The invention relates to device for treating a human or animal body with mechanical shockwaves, the device having: a dimensionally stable guide tube, a projectile movable in the guide tube, a means of accelerating the projectile in the guide tube for the movement, and an applicator at one end of the guide tube for the impact of the accelerated projectile thereon in order to generate the shockwaves and to couple the shockwaves into the body, characterized in that the guide tube is made, at least on the inside, of a material having a hardness of at most 150HV0.1 according to the Vickers scale.
A61B 17/22 - Implements for squeezing-off ulcers or the like on inner organs of the bodyImplements for scraping-out cavities of body organs, e.g. bonesSurgical instruments, devices or methods for invasive removal or destruction of calculus using mechanical vibrationsSurgical instruments, devices or methods for removing obstructions in blood vessels, not otherwise provided for
A61B 17/225 - Surgical instruments, devices or methods for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
A61B 17/00 - Surgical instruments, devices or methods
2.
CAMERA HEAD WITH ADJUSTABLE MULTI-CHANNEL PRISM FOR SPECTRAL IMAGING AND METHODS OF USING THE SAME
Methods and systems are provided to enable multiple fluorophores to be imaged by moving a prism assembly relative to the optical axis of collected light. Methods and systems to account for the shift of the prism assembly relative to the image sensors are also provided herein, such as software-implemented feature detection and registration, as well as complementary motion of the image sensors relative to the prism assembly.
H04N 23/16 - Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
H04N 23/11 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
H04N 23/15 - Image signal generation with circuitry for avoiding or correcting image misregistration
A hyperspectral imaging device includes an optical channel arranged to focus light at a first image plane. A spectrometer includes a slit formed at the first image plane to allow a slit-shaped portion of the light pass through. A dispersive element receives light from the slit and spectrally disperses it along a direction perpendicular to a width of the slit. A focusing lens focuses the spectrally dispersed light at a second image plane such that the spectral dispersion is imaged along a first axis thereof, and a spatial image of the slit width is imaged along a second axis for detection by a sensor. A sliding lens group between the optical channel and the first image plane moves to direct the incident light, scanning the entire image over the slit such that multiple frames acquired by the sensor each correspond to a horizontal line of the image.
An imaging spectrometer and camera are disclosed including a prism that refracts incident light a spectral range for spectrographic analysis with a shortest wavelength (λS) and a longest wavelength (λL). A diffraction grating is aligned with the prism and diffracts the incident light. The refraction and diffraction for a set of diffraction orders used for the spectrographic analysis both increase a deflection angle of the incident light from an original optical axis. The spectral range spans greater than an octave such that λL>2λS. The refraction and diffraction are such that a second diffracted order of λS does not overlap with a first diffracted order of wavelengths shorter than λL. The second order diffraction for wavelengths between λS and λC, and the first order diffraction for wavelengths between λC and λL, are detected in different spatial regions to perform the spectrographic analysis from λS to λL.
A hyperspectral imaging method and system including cameras with simultaneous white light imaging capability are presented. A video system includes a camera and a light source adapted to provide white light illumination at a first frame rate suitable for live video, and to provide intermittent narrowband illumination for individual frames interspersed among the white light illuminated frames, where the spectrum of the narrowband illumination varies amongst the interspersed frames permitting a series of at least two differently illuminated narrowband interspersed frames to be assembled into a multispectral or hyperspectral data cube at a second frame rate. The system also includes a processor adapted to receive an image signal and create a live video feed based on the white light illuminated frames by replacing the narrowband illuminated frames with generated or previously collected frames.
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
H04N 7/08 - Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
A hyperspectral imaging method and system including cameras with simultaneous white light imaging capability are presented. A video system includes a camera and a light source adapted to provide white light illumination at a first frame rate suitable for live video, and to provide intermittent narrowband illumination for individual frames interspersed among the white light illuminated frames, where the spectrum of the narrowband illumination varies amongst the interspersed frames permitting a series of at least two differently illuminated narrowband interspersed frames to be assembled into a multispectral or hyperspectral data cube at a second frame rate. The system also includes a processor adapted to receive an image signal and create a live video feed based on the white light illuminated frames by replacing the narrowband illuminated frames with generated or previously collected frames.
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A hyperspectral imaging system includes an optical channel arranged to focus light at a first image plane. A spectrometer includes a slit formed at the first image plane to allow a portion of the light to pass. A dispersive element receives light from the slit and spectrally disperses it along a direction perpendicular to a width of the slit. A focusing lens focuses the spectrally dispersed light at a second image plane such that the spectral dispersion is imaged along a first axis of the second image plane, and a spatial image of the slit width is imaged along a second axis. A sensor at the second image plane detects the spectrally dispersed light. A rotating prism is located distally to the slit and rotates, thereby rotating the image at the first imaging plane so that the portion of the image transmitted into the spectrometer varies.
Methods and systems are provided to enable multiple fluorophores to be imaged by moving a prism assembly relative to the optical axis of collected light. Methods and systems to account for the shift of the prism assembly relative to the image sensors are also provided herein, such as software-implemented feature detection and registration, as well as complementary motion of the image sensors relative to the prism assembly.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A hyperspectral imaging device includes an optical channel arranged to focus light at a first image plane. A spectrometer includes a slit formed at the first image plane to allow a slit-shaped portion of the light pass through. A dispersive element receives light from the slit and spectrally disperses it along a direction perpendicular to a width of the slit. A focusing lens focuses the spectrally dispersed light at a second image plane such that the spectral dispersion is imaged along a first axis thereof, and a spatial image of the slit width is imaged along a second axis for detection by a sensor. A sliding lens group between the optical channel and the first image plane moves to direct the incident light, scanning the entire image over the slit such that multiple frames acquired by the sensor each correspond to a horizontal line of the image.
A hyperspectral imaging system includes an optical channel arranged to focus light at a first image plane. A spectrometer includes a slit formed at the first image plane to allow a portion of the light to pass. A dispersive element receives light from the slit and spectrally disperses it along a direction perpendicular to a width of the slit. A focusing lens focuses the spectrally dispersed light at a second image plane such that the spectral dispersion is imaged along a first axis of the second image plane, and a spatial image of the slit width is imaged along a second axis. A sensor at the second image plane detects the spectrally dispersed light. A rotating prism is located distally to the slit and rotates, thereby rotating the image at the first imaging plane so that the portion of the image transmitted into the spectrometer varies.
A method for focusing a stereoscopic imaging system includes selecting a Region of Interest (ROI) of a stereo image. The stereoscopic imaging system includes a left-side camera generating a left-side image and a right-side camera generating a right-side image. The method includes adjusting a focus of the left-side camera and the right-side camera and comparing the left-side image and the right-side image within the ROI. The method includes setting the focus of the left-side camera and the right-side camera by processing a one of a disparity, similarity and high frequency content.
G06T 5/50 - Image enhancement or restoration using two or more images, e.g. averaging or subtraction
G06T 7/593 - Depth or shape recovery from multiple images from stereo images
G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
G06V 10/75 - Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video featuresCoarse-fine approaches, e.g. multi-scale approachesImage or video pattern matchingProximity measures in feature spaces using context analysisSelection of dictionaries
H04N 13/00 - Stereoscopic video systemsMulti-view video systemsDetails thereof
13.
A MIXED LATENCY VIDEO SYSTEM FOR GENERATING IMAGES
A video camera for displaying a video image using a mixed latency. In one aspect, the video image is a composite of low-latency and high-latency images, wherein the low-latency images are video images with motion and the high-latency images are video images that are still. In another aspect, the video camera detects a motion in the video image and transmits a low-latency image when the video image includes motion and a high-latency image when the video image is still.
H04N 5/14 - Picture signal circuitry for video frequency region
H04N 21/43 - Processing of content or additional data, e.g. demultiplexing additional data from a digital video streamElementary client operations, e.g. monitoring of home network or synchronizing decoder's clockClient middleware
A testing system including a testing apparatus and a controller for detecting a location of a fault in printed circuit board is provided. The printed circuit board includes at least two nodes each including a signal output, a ground output and a location output. The testing apparatus includes a signal input, a ground input and a location input configured to engage a corresponding signal input, ground input and location output of the nodes. The controller is electrically coupled to the testing apparatus and is configured to receive a test signal from the signal input, a reference ground from the ground input and a location from the location input, wherein the controller is further configured to process a signal from the location output and a signal received by the signal input, wherein the controller provides a location of the node where a fault is detected.
A video camera for displaying a video image using a mixed latency. In one aspect, the video image is a composite of low-latency and high-latency images, wherein the low-latency images are video images with motion and the high-latency images are video images that are still. In another aspect, the video camera detects a motion in the video image and transmits a low-latency image when the video image includes motion and a high-latency image when the video image is still.
Provided is a camera head having a capacitive sensing unit disposed along the outer surface of the camera head. The capacitive sensing unit includes a plurality of capacitive sensors. The camera head includes an electronic controller operable to process an actuation of the plurality of capacitive sensors to control a camera control function and determine a medical procedure and/or the identity of the user.
H04N 23/62 - Control of parameters via user interfaces
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A shock wave and/or ultrasound therapy system has an ultrasound and/or shockwave source with an ultrasonic transducer for ultrasonic imaging or an X-ray imaging system which is configured for providing a video signal, and which is coupled to a video processor. The video processor includes a neural network and is configured for detecting in the video signal at least one kidney stone and/or at least one kidney itself, which are marked in the video signal and displayed on a display. Further, position and/or orientation data of the at least one kidney stone and/or at least one kidney are delivered to a system controller for positioning the ultrasound and/or shockwave source.
A video camera device and system for white light and fluorescence imaging performs imaging for both fluorescence and non-fluorescence light collected from an illuminated scene. A beamsplitter downstream from an optical subsystem separates light a non-fluorescence image into a first imaging channel for and light for a fluorescence image into a second imaging channel. A meniscus lens is positioned downstream from the beamsplitter in one of the first and second imaging channels, and functions to change a magnification such that a magnification of the first image channel is different from a magnification of the second imaging channel. One or more image sensors downstream of the beamsplitter capture the fluorescence and non-fluorescence image light as a fluorescence image and a non-fluorescence image. The fluorescence image has an image size with a smaller area on the sensor or sensors than an image size of the non-fluorescence image.
An endoscope includes a distal tip with a sterile cap disposed on the distal tip. The sterile cap reduces the exposure of the distal tip to contamination and includes an integrating sphere that enables calibration of an image sensor disposed in the endoscope. By enabling calibration of the image sensor while the sterile cap remains on the distal tip of the endoscope, the image sensor can be calibrated while maintaining the sterility of the endoscope. The sterile cap can be disposed on the distal tip of the endoscope under sterile conditions, placed in a sterile packaging, and can be removed just before a medical procedure to reduce the risk of exposing the endoscope to contamination.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
H04N 17/00 - Diagnosis, testing or measuring for television systems or their details
An endoscopic illumination sleeve includes a housing holding a plurality of LED light sources (LEDs) for providing light to respective light fibers, the housing forming a chamber sized for encircling an endoscope shaft. A flexible sleeve is coupled to the housing and including the light fibers, the flexible sleeve adapted to be placed around the endoscope shaft such that a distal end of the sleeve is positioned toward the distal end of the endoscope shaft and the light fibers extend from the housing to the distal end to illuminate a scene. The flexible sleeve and housing are adapted to be secured around the endoscope in a working position for a medical procedure, and to be removable therefrom. A kit may include multiple sleeves providing different lighting capabilities.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/07 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
21.
SINGLE CHIP CAMERA HEAD FOR MULTI-SPECTRAL IMAGING AND METHODS OF USING THE SAME
Methods and systems are provided to enable multiple imaging modalities with a single camera head. The camera head may include a single chip system capable of measuring different wavelengths of light on different regions of the same image sensor to generate different images. The light source in the system can adjust the output spectra by using a plurality of illuminants and filters, and measurements from different light channels from different regions of the image sensor can be used to generate white light images, fluorescence image, perfusion images, fluorescein images, and the like.
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A shock wave and/or ultrasound therapy system has an ultrasound and/or shockwave source with an ultrasonic transducer for ultrasonic imaging or an X-ray imaging system which is configured for providing a video signal, and which is coupled to a video processor. The video processor includes a neural network and is configured for detecting in the video signal at least one kidney stone and/or at least one kidney itself, which are marked in the video signal and displayed on a display. Position and/or orientation data of the at least one kidney stone and/or at least one kidney are delivered to a system controller for positioning the ultrasound and/or shockwave source
An imaging system includes an imaging scope, a camera, an image processor, and a system controller. The imaging scope is configured to illuminate an object and capture light reflected from the object. The camera has a light sensor with a light-sensitive surface configured to receive the captured light from the imaging scope and generate a digital image representative of the captured light. The image processor is configured to receive the digital image from the camera and use at least one of a random sample consensus (RANSAC) technique and a Hough Transform technique to (i) identify a boundary between an active portion and an inactive portion of the digital image and (ii) generate boundary data indicative of a characteristic of the boundary. The system controller is configured to receive the boundary data from the image processor and use the boundary data to determine a parameter of the imaging system.
F03B 17/06 - Other machines or engines using liquid flow, e.g. of swinging-flap type
F03B 13/10 - Submerged units incorporating electric generators or motors
F03B 13/26 - Adaptations of machines or engines for special useCombinations of machines or engines with driving or driven apparatusPower stations or aggregates characterised by using wave or tide energy using tide energy
24.
MEDICAL IMAGING SYSTEM WITH CUSTOMIZABLE PROGRAMMABLE COMMANDS
A system for controlling a medical imaging scope is disclosed. The system includes a camera head, a display, a processing unit, a memory unit and an input disposed on the medical imaging scope. The processing unit is configured to display a menu that correlates to a plurality of commands. The input is configured to be moveable in three dimensions of space along a set axis, in a plurality of discrete patterns. The processing unit is further configured to associate each of the plurality of discrete patterns with a desired command of the plurality of commands and store each of the plurality of discrete patterns with the desired command of the plurality of commands in the memory unit so as to customize a control of the medical imaging scope.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
The present invention relates to a method for producing adaptive lighting controls for an endoscope with multiple light emitting elements such as distinct light fibers, or distinct distal light emitting diodes (LEDs), etc. The amount of light delivered to the scene can be locally adjusted on a per-light basis to manage the dynamic range of the scene. For example highly reflective metallic tools many benefit from reduced light, while cavities may benefit from increased light projected into the lumen.
Methods and systems are provided to enable multiple imaging modalities with a single camera head. The camera head may include a two chip or a three chip system capable of measuring different wavelengths of light to generate different images. The light source in the system can adjust the output spectra, by using a plurality of illuminants and filters, and measurements from different light channels on one or more images sensors can be used to generate white light images, fluorescence image, perfusion images, fluorescein images, and the like.
Provided is a camera head having a capacitive sensing unit disposed along the outer surface of the camera head. The capacitive sensing unit includes a plurality of capacitive sensors. The camera head includes an electronic controller operable to process an actuation of the plurality of capacitive sensors to control a camera control function and determine a medical procedure and/or the identity of the user.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
Provided is an imaging system including a video endoscope, the video endoscope having a handle, and an endoscope. The endoscope includes an image sensor fixedly mounted within the endoscope. A capacitive sensing unit is disposed along an outer surface of the handle. The capacitive sensing unit includes a plurality of capacitive sensors disposed on the outer surface of the handle. The handle includes an electronic controller operable to process an actuation of the plurality of capacitive sensors so as to control a camera control function and determine a medical procedure and/or an identity of the user.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
29.
Medical imaging scope with capacitive sensor units
Provided is a camera head having a capacitive sensing unit disposed along the outer surface of the camera head. The capacitive sensing unit includes a plurality of capacitive sensors. The camera head includes an electronic controller operable to process an actuation of the plurality of capacitive sensors to control a camera control function and determine a medical procedure and/or the identity of the user.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
Provided is an imaging system including a video endoscope, the video endoscope having a handle, and an endoscope. The endoscope includes an image sensor fixedly mounted within the endoscope. A capacitive sensing unit is disposed along an outer surface of the handle. The capacitive sensing unit includes a plurality of capacitive sensors disposed on the outer surface of the handle. The handle includes an electronic controller operable to process an actuation of the plurality of capacitive sensors so as to control a camera control function and determine a medical procedure and/or an identity of the user.
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A medical scope device such as an endoscope is produced using a cast aluminum process including a molten casting aluminum alloy including a maximum of 0.2-0.3% Si and at least 5% Zn. The process includes providing an investment casting mold, casting the aluminum alloy in the mold to create a component and removing the mold from the component, post-machining the component to meet a desired specification, and after post-machining the component, performing surface finishing, such as centrifugal barrel finishing (CBF) sufficient to remove impurities on casting surfaces by 2-3 mils, then coating the component with a micro-crystalline aluminum anodic coating of at least 0.5 mil thickness. A medical scope and product-by-process is also provided employing such techniques.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
B22D 18/06 - Vacuum casting, i.e. making use of vacuum to fill the mould
B22D 21/00 - Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedureSelection of compositions therefor
C22C 21/10 - Alloys based on aluminium with zinc as the next major constituent
C25D 1/18 - Electroforming by electrophoresis of organic material
Methods and systems are provided to enable multiple imaging modalities with a single camera head. The camera head may include a two chip or a three chip system capable of measuring different wavelengths of light to generate different images. The light source in the system can adjust the output spectra, by using a plurality of illuminants and filters, and measurements from different light channels on one or more images sensors can be used to generate white light images, fluorescence image, perfusion images, fluorescein images, and the like.
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
H04N 25/131 - Arrangement of colour filter arrays [CFA]Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing infrared wavelengths
H04N 25/133 - Arrangement of colour filter arrays [CFA]Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
33.
IMAGING DEVICE INCLUDING TWO IMAGE SENSORS ENABLING MULTIPLE IMAGING MODES AND ASSOCIATED IMAGING SYSTEMS
Methods and systems are provided to enable multiple imaging modalities with a single camera head. The camera head may include a two chip or a three chip system capable of measuring different wavelengths of light to generate different images. The light source in the system can adjust the output spectra, by using a plurality of illuminants and filters, and measurements from different light channels on one or more images sensors can be used to generate white light images, fluorescence image, perfusion images, fluorescein images, and the like.
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
H04N 25/131 - Arrangement of colour filter arrays [CFA]Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing infrared wavelengths
H04N 25/133 - Arrangement of colour filter arrays [CFA]Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
A shockwave transducer for a lithotripter includes a shockwave source and a body with an exit aperture. The transducer is configured to generate a shockwave propagating from the body and through the exit aperture. The body comprises at least one diffuser, which engages into the shockwave propagating from the body. This diffuser includes a material characterized by a propagation velocity of the shockwave that is different from the propagation velocity of the shockwave in the surrounding medium.
A61B 17/225 - Surgical instruments, devices or methods for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
A61B 17/22 - Implements for squeezing-off ulcers or the like on inner organs of the bodyImplements for scraping-out cavities of body organs, e.g. bonesSurgical instruments, devices or methods for invasive removal or destruction of calculus using mechanical vibrationsSurgical instruments, devices or methods for removing obstructions in blood vessels, not otherwise provided for
35.
OPTICAL IMAGE STABILIZATION AND ACTIVE ALIGNMENT OF SENSORS IN ENDOSCOPIC CAMERA SYSTEMS AND METHODS OF USING THE SAME
Systems and methods are provided that enable optical image stabilization and image sensor alignments. By enabling image sensors to be adjusted based on identified misalignments, users of the systems and methods disclosed herein can adjust imaging during the course of a surgery or surgical procedure, without needing to stop the surgery or surgical procedure to manually realign optical components. The optical image stabilization allows for adjustment of sensor components to compensate for shifts or other movement of imaging devices and to maintain focus on a target object. The optical image stabilization also includes digital masks that can be overlaid on an image to block distracting mask shifting.
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/055 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
Methods are provided using light captured by an endoscope system. Substantially afocal light from the endoscope is manipulated and split. After passing through focusing optics, the already split light again split, this time in image space, producing four portions of light that may be manipulated relative to each other. The four portions of light are focused onto separate areas of two image sensors. The manipulation of the beams can take several forms, each offering distinct advantages over existing systems when individually displayed, analyzed and/or combined by an image processor.
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
The invention relates to an apparatus for treatment with shock waves, comprising: a projectile (8) that is guided along a movement path; an applicator (7) at one end of the movement path; and a pneumatic device for applying pressure to the projectile (8) in order for the projectile (8) to move along the movement path, the projectile (8) being designed to impact the applicator (6) in order for the shock waves to be generated, the pneumatic device having a twin valve mechanism (1, 2) for applying pressure to the projectile (8) in the direction of the applicator (6) during a first ON period and in the reverse direction during a second ON period, as well as a control device (54) for the twin valve mechanism (1, 2), the apparatus being configured to let the ON periods overlap.
A61B 17/22 - Implements for squeezing-off ulcers or the like on inner organs of the bodyImplements for scraping-out cavities of body organs, e.g. bonesSurgical instruments, devices or methods for invasive removal or destruction of calculus using mechanical vibrationsSurgical instruments, devices or methods for removing obstructions in blood vessels, not otherwise provided for
A61B 17/00 - Surgical instruments, devices or methods
38.
SHOCK WAVE APPARATUS COMPRISING A TWIN VALVE MECHANISM
Disclosed is an apparatus for treatment with shock waves, comprising: a projectile that is guided along the movement path; an applicator; a stop; and a pneumatic device for causing the projectile to perform a movement, the projectile being designed to impact the applicator, the pneumatic device having a twin valve mechanism for affecting the projectile in the direction of the applicator during a first ON period and in the reverse direction during a second ON period, as well as a control device configured to terminate the second ON period following a partial reverse movement of the projectile during the second ON period, start a first ON period, and once the projectile has run through only part of the movement path, reverse the movement from a reverse movement to a forward movement.
A61B 17/22 - Implements for squeezing-off ulcers or the like on inner organs of the bodyImplements for scraping-out cavities of body organs, e.g. bonesSurgical instruments, devices or methods for invasive removal or destruction of calculus using mechanical vibrationsSurgical instruments, devices or methods for removing obstructions in blood vessels, not otherwise provided for
A61B 17/00 - Surgical instruments, devices or methods
The invention relates to an apparatus for shock wave treatment, comprising: a projectile (8) that is directed along a movement path, an applicator (7) at one end of the movement path, a pneumatic device for applying pressure to the projectile (8) in order to move it, the projectile (8) being designed to abut the applicator (7) in order to generate the shock waves. The pneumatic device has a dual-valve device (1, 2) for applying pressure to the projectile (8) in the direction of the applicator (6) during a first switch-on time and in the reverse direction during a second switch-on time. The apparatus also comprises a control device (54) and is designed to maintain an intermediate time between the switch-on times and to control an abutment speed in accordance with the intermediate time.
A61B 17/22 - Implements for squeezing-off ulcers or the like on inner organs of the bodyImplements for scraping-out cavities of body organs, e.g. bonesSurgical instruments, devices or methods for invasive removal or destruction of calculus using mechanical vibrationsSurgical instruments, devices or methods for removing obstructions in blood vessels, not otherwise provided for
A61B 17/00 - Surgical instruments, devices or methods
The invention relates to an apparatus for shock wave treatment, comprising: a projectile that is directed along a movement path, an applicator (6) at one end of the movement path, a pneumatic device for applying pressure to the projectile (8) in order to move it along the movement path, the projectile (8) being designed to abut the applicator (6) in order to generate the shock waves. The pneumatic device has a dual-valve device (1, 2) for applying pressure to the projectile (8) in the direction of the applicator (6) during a first switch-on time and in the reverse direction during a second switch-on time. The apparatus also comprises a control device (54) designed to vary the second switch-on time.
A61B 17/22 - Implements for squeezing-off ulcers or the like on inner organs of the bodyImplements for scraping-out cavities of body organs, e.g. bonesSurgical instruments, devices or methods for invasive removal or destruction of calculus using mechanical vibrationsSurgical instruments, devices or methods for removing obstructions in blood vessels, not otherwise provided for
A61B 17/00 - Surgical instruments, devices or methods
A filter assembly is configured to optically couple a camera head to an endoscope. The filter assembly includes a first end adapted to be removably coupled to the camera head and a second end opposite and spaced apart from the first end, the second end adapted to be removably coupled to the endoscope. The filter assembly includes an optic housing disposed between the first end and the second end, the optic housing includes an optical path length maximizer and a first window. The first window has a first surface that is angled with respect to a plane that is perpendicular to a longitudinal axis of the optic housing so as to minimize a narcissus reflection within the optic housing and an optical filter to reject laser irradiation.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
An endoscope includes a distal tip with a sterile cap disposed on the distal tip. The sterile cap reduces the exposure of the distal tip to contamination and includes an integrating sphere that enables calibration of an image sensor disposed in the endoscope. By enabling calibration of the image sensor while the sterile cap remains on the distal tip of the endoscope, the image sensor can be calibrated while maintaining the sterility of the endoscope. The sterile cap can be disposed on the distal tip of the endoscope under sterile conditions, placed in a sterile packaging, and can be removed just before a medical procedure to reduce the risk of exposing the endoscope to contamination.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
H04N 17/00 - Diagnosis, testing or measuring for television systems or their details
H04N 23/56 - Cameras or camera modules comprising electronic image sensorsControl thereof provided with illuminating means
H04N 25/63 - Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
Improved fluoresced imaging (FI) endoscope devices and systems are provided to enhance use of endoscopes with FI and visible light capabilities. An endoscope device is provided for endoscopy imaging in a white light and a fluoresced light mode. A chromatic adjustment assembly, typically implemented with prisms, compensates for a chromatic focal difference between the white light image and the fluoresced light image caused by the dispersive properties of the optical materials or optical design employed in the construction of the optical channel. The assembly is placed optically between the most proximal rod lens of the endoscope and the focusing optics, typically at an internal telecentric image space, to improve the chromatic correction. The prism assembly directs incoming light with different spectral content along separate paths which compensate for chromatic aberration.
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/002 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor having rod-lens arrangements
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/055 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A video imaging system is provided. The video imaging system is configured to maintain a video image displayed on a display unit in a predetermined orientation based upon a use. The video imaging system includes an endoscope, a camera head unit, a camera control unit configured to determine a focal distance, and a display control unit. The display control unit is configured to process the focal distance to determine a use. The use is processed by the display control unit so as to maintain the video image in the predetermined orientation. The contextual information may be focal distance, image data or endoscopic orientation.
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
An imaging system includes a light source for emitting visible light and infrared light and a camera head unit configured to capture visible light image data so as to generate a visible light image frame and configured to capture infrared image data so as to generate an infrared image frame. A camera control unit is configured to extract a structural data from the visible light image frame. The camera control unit is further configured to apply the structural data to the infrared image frame so as to enhance the infrared image with structural data.
A61K 35/12 - Materials from mammalsCompositions comprising non-specified tissues or cellsCompositions comprising non-embryonic stem cellsGenetically modified cells
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G01N 21/359 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
A counting unit is provided for use in an electrical device. The counting unit is configured to count a thermal event such as an autoclave cleaning operation when the electrical device is not electrically powered. In one aspect, the counting unit includes a rotary member and an actuator, the actuator is configured to change shape from a first configuration to a second configuration when subjected to a predetermined temperature, wherein in the second configuration, the actuator engages the rotary member so as to rotate the rotary member. In another aspect, the counting unit includes a plunger, a drive and a heat resistant arm configured to release the plunger during a thermal event and retain the plunger when the electrical device is cooled down.
An image relay system is presented that includes an opposing pair of rod lens assemblies positioned symmetrically with respect to a central airspace. The rod lens assemblies include a meniscus lens positioned immediately adjacent to a central airspace and with the convex surface facing the airspace, a first lens having positive optical power with a convex face positioned adjacent to the inner face of the meniscus lens, a rod lens adjacent to the first lens having positive power, and a second lens having positive optical power positioned adjacent to the rod lens, the relay system designed so that light across a broad spectrum come to a common focus, as well as correcting for spherical aberration across the broad spectrum. An endoscope employing this relay system is also presented.
A system, method, scope device, and camera control module device for a video endoscopy system, to enable scopes to operate with a rolling shutter-type image sensor. With selected pulsing of a strobe light, subset image data from adjacent rolling-shutter frames is selected, gain compensated for missing light and combined into a new single video frame.
A61B 1/267 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
H04N 23/56 - Cameras or camera modules comprising electronic image sensorsControl thereof provided with illuminating means
H04N 23/72 - Combination of two or more compensation controls
H04N 23/73 - Circuitry for compensating brightness variation in the scene by influencing the exposure time
H04N 23/74 - Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
H04N 23/76 - Circuitry for compensating brightness variation in the scene by influencing the image signals
H04N 23/951 - Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
49.
SHOCK WAVE DEVICE HAVING A SOURCE SELF ALIGNING WITH AN X-RAY DEVICE
A shock wave and/or ultrasound therapy system includes an ultra-sound and/or shockwave source suspended on a hexapod drive and an X-ray system. A system controller configured to generate control signals for the hexapod drive to align the ultrasound and/or shockwave source with the X-ray system based on the displacement of a known object between two images taken at different tilt angles of the X-ray system.
Improved fluoresced imaging (FI) endoscope devices and systems are provided to enhance use of endoscopes with FI and visible light capabilities. An endoscope device is provided for endoscopy imaging in a white light and a fluoresced light mode. A relay system includes an opposing pair of rod lens assemblies positioned symmetrically with respect to a central airspace. The rod lens assemblies include a meniscus lens positioned immediately adjacent to a central airspace and with the convex surface facing the airspace, a first lens having positive power with a convex face positioned adjacent to the inner face of the meniscus lens, a rod lens adjacent to the first lens having positive power and an outer optical manipulating structure selected from various designs providing chromatic aberration correction.
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
The present disclosure is directed towards a video display system and an endoscopic system configured to provide the surgeon with an optimized video image based upon user preference. The video display system includes a first video image displaying a white light video of a surgical site. The first video image has a first predetermined area. A second video image is overlaid on the first video image. The second video image is displayed in a fluorescent light video. The second video image is centered on the surgical site and includes a second predetermined area. The second predetermined area is smaller than the first predetermined area so as to define a boundary of white light video. Thus, the video display system provides the surgeon with the ability to reference the location of the fluorescent light video with respect to anatomical features of the surgical site.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
H04N 5/272 - Means for inserting a foreground image in a background image, i.e. inlay, outlay
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
52.
SYSTEMS AND METHODS FOR GENERATING METAMERICALLY MATCHED ILLUMINATION
Methods and systems are provided to generate metamerically matched illumination on a surgical site. The metamerically matched illumination may reduce or remove strobing effects associated with illumination devices during a surgery or surgical procedure. By metamerically matching illuminants in the illumination in combination with estimates of the human visual system, the illumination of the surgical site can visually appear to a user as a continuous white light, while maintaining distinct underlying spectra in the illumination. The light reflected by the surgical object may also be captured and metamerically matched, such that the reflected light appears as a single continuous color.
H04N 23/745 - Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination
H05B 45/22 - Controlling the colour of the light using optical feedback
H04N 23/71 - Circuitry for evaluating the brightness variation
H04N 23/74 - Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
A61B 90/30 - Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
The present invention relates to a method for producing adaptive lighting controls for an endoscope with multiple light emitting elements such as distinct light fibers, or distinct distal light emitting diodes (LEDs), etc. The amount of light delivered to the scene can be locally adjusted on a per-light basis to manage the dynamic range of the scene. For example highly reflective metallic tools many benefit from reduced light, while cavities may benefit from increased light projected into the lumen.
An electrical device and a video camera system for transmitting and receiving data to at least one auxiliary device is provided. The electrical device includes electrical components for receiving, transmitting and processing the data. The electrical components are further configured to transmit power. The electrical device includes a housing for accommodating the electrical components. An interface is disposed on the housing. The interface includes a plurality of data ports, a first power port and a second power port. The plurality of data ports is disposed between the first power port and the second power port. The interface is configured to mate with a plurality of connectors, each of which are coupled to the auxiliary device so as to power the respective auxiliary device and transmit and receive data to and from the auxiliary device.
H01R 13/659 - Shield structure with plural ports for distinct connectors
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H04N 23/65 - Control of camera operation in relation to power supply
H04N 23/66 - Remote control of cameras or camera parts, e.g. by remote control devices
55.
FRAME PROCESSING OF IMAGING SCOPE DATA FOR USER INTERFACE PRESENTATION
Improved medical scope devices and systems are provided to with two imaging modes and user interface features based on the imaging modes. A medical scope has a shaft with a light emitter at the distal tip providing illumination light and an optical assembly including a wide-angle lens element. A processor controls a display to show an adjustable region of interest (ROI) smaller than a field of view of the image sensor. Responsive to designated conditions, a frame is selected for diagnostic image processing to determine whether a feature of interest (FOI) is present in the frame. Responsive to an FOI being present in the frame but outside the ROI, a notification is created on the electronic display.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
H04N 5/232 - Devices for controlling television cameras, e.g. remote control
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
G16H 30/20 - ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
56.
Endoscopic camera head incorporating multiple image sensors and related system
A camera head with multiple image sensors that may be detachably connected to an endoscope is presented. Each sensor capturing a portion of the image by the attached endoscope. One sensor receives two portions of the image light at opposing sides of the central image area, and another sensor receives the central image area. The output from the multiple sensors is combined and manipulated into a single higher resolution image which can then be displayed to the user. A virtual horizon rotation feature is also provided which can rotate a displayed image within a combined field of view including data from the multiple image sensors. Various light directing element designs are provided to direct image light to the multiple sensors.
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 6/42 - Coupling light guides with opto-electronic elements
G06T 3/60 - Rotation of whole images or parts thereof
G06T 5/50 - Image enhancement or restoration using two or more images, e.g. averaging or subtraction
A light source for an endoscope system includes a receptacle for receiving a first end of a light guide cable, a light engine with at least one LED configured to provide light transmitted from the first end of the light guide cable to a second end of the light guide cable connected to an endoscope, and a light output controller configured to adjust an intensity level of the light engine according to a set intensity level when an imaging mode is selected and at least one auxiliary mode to indicate to the user a status of the system such as a standby mode, a disconnected light guide cable, or additional statuses related to the functioning of the endoscope system.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/07 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
G16H 40/63 - ICT specially adapted for the management or administration of healthcare resources or facilitiesICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
58.
Medical imaging scope with customizable programmable commands
A system for controlling a medical imaging scope is disclosed. The system includes a camera head, a display, a processing unit, a memory unit and an input disposed on the medical imaging scope. The processing unit is configured to display a menu that correlates to a plurality of commands. The input is configured to be moveable in three dimensions of space along a set axis, in a plurality of discrete patterns. The processing unit is further configured to associate each of the plurality of discrete patterns with a desired command of the plurality of commands and store each of the plurality of discrete patterns with the desired command of the plurality of commands in the memory unit so as to customize a control of the medical imaging scope.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
59.
Attachment system for conditioning light between endoscope and camera
Medical imaging camera head attachment devices and methods are provided using light captured by an endoscope system or other medical scope or borescope. Various camera head attachments are provided with a camera head design and system allowing recognition of the attachments and enabling processing algorithms associated with each. The camera head optics are designed to work with a variety of attachments. Several attachments optical designs are provided.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/055 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
H04N 23/45 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A fluorescence imaging system is configured to generate a video image onto a display. The system includes a light source for emitting infrared light and white light, an infrared image sensor for capturing infrared image data, and a white light image sensor for capturing white light image data. Data processing hardware performs operations that include filtering the infrared image data with a first digital finite impulse response (FIR) filter configured to produce a magnitude response of zero at a horizontal Nyquist frequency and a vertical Nyquist frequency. The operations also include filtering the infrared image data with a second digital FIR filter configured with a phase response to spatially align the white light image data with the infrared image data. The operations also include combining the white light image data and the infrared image data into combined image data and transmitting the combined image data to the display.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G06T 7/30 - Determination of transform parameters for the alignment of images, i.e. image registration
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G06T 5/20 - Image enhancement or restoration using local operators
G06T 5/50 - Image enhancement or restoration using two or more images, e.g. averaging or subtraction
H04N 23/45 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
H04N 23/56 - Cameras or camera modules comprising electronic image sensorsControl thereof provided with illuminating means
H04N 23/72 - Combination of two or more compensation controls
H04N 25/11 - Arrangement of colour filter arrays [CFA]Filter mosaics
A medical scope device such as an endoscope is produced using a cast aluminum process including a molten casting aluminum alloy including a maximum of 0.2-0.3% Si and at least 5% Zn. The process includes providing an investment casting mold, casting the aluminum alloy in the mold to create a component and removing the mold from the component, post-machining the component to meet a desired specification, and after post-machining the component, performing surface finishing, such as centrifugal barrel finishing (CBF) sufficient to remove impurities on casting surfaces by 2-3 mils, then coating the component with a micro-crystalline aluminum anodic coating of at least 0.5 mil thickness. A medical scope and product-by-process is also provided employing such techniques.
B22D 18/06 - Vacuum casting, i.e. making use of vacuum to fill the mould
B22D 21/00 - Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedureSelection of compositions therefor
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
C22C 21/10 - Alloys based on aluminium with zinc as the next major constituent
C25D 1/18 - Electroforming by electrophoresis of organic material
An enhanced fluorescence imaging system includes a light source for emitting non-visible and visible light and a visible light image sensor and a non-visible light image sensor. Each pixel of the visible light image sensor corresponds to a pixel of the non-visible light image sensor. Data processing hardware performs operations that include, for each pixel in the visible light image sensor, determining an intensity of visible light received by the pixel. The operations also include determining, based on the intensity, an amount of unwanted non-visible light captured by the corresponding pixel of the non-visible light image sensor. The unwanted non-visible light originates from sources other than the non-visible light source. The operations also include reducing an intensity of non-visible light in non-visible image data captured by the corresponding pixel based on the determined amount of unwanted non-visible light.
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A shockwave transducer (100) for a lithotripter includes a shockwave source (130) and a body with an exit aperture. The transducer is configured to generate a shockwave propagating from the body and through the exit aperture. The body comprises an at least one diffuser (210, 220), which engages into the shockwave propagating from the body. The at least one diffuser (210, 220) includes a material with a different propagation velocity than the propagation velocity of the surrounding medium.
A61B 17/225 - Surgical instruments, devices or methods for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
A61B 17/22 - Implements for squeezing-off ulcers or the like on inner organs of the bodyImplements for scraping-out cavities of body organs, e.g. bonesSurgical instruments, devices or methods for invasive removal or destruction of calculus using mechanical vibrationsSurgical instruments, devices or methods for removing obstructions in blood vessels, not otherwise provided for
64.
Endoscope incorporating multiple image sensors for increased resolution
An endoscope or other endoscopic instrument is provided with multiple image sensors incorporated into the distal tip, each capturing a portion of the image provided from an optical imaging system. The output from the multiple sensors is combined and manipulated into a single image of a resolution higher than is possible with only one of the sensors. The resulting image, or a portion thereof, can then be displayed to the user. A digital panning feature is also provided where the region of interest displayed from the combined field of view including data from the multiple image sensors is changed.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
G02B 23/04 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
G02B 23/10 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
H04N 23/45 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
H04N 23/56 - Cameras or camera modules comprising electronic image sensorsControl thereof provided with illuminating means
G06T 3/4038 - Image mosaicing, e.g. composing plane images from plane sub-images
An enhanced fluorescence imaging system includes a light source for emitting non-visible and visible light and a visible light image sensor and a non-visible light image sensor. Each pixel of the visible light image sensor corresponds to a pixel of the non-visible light image sensor. Data processing hardware performs operations that include, for each pixel in the visible light image sensor, determining an intensity of visible light received by the pixel. The operations also include determining, based on the intensity, an amount of unwanted non-visible light captured by the corresponding pixel of the non-visible light image sensor. The unwanted non-visible light originates from sources other than the non-visible light source. The operations also include reducing an intensity of non-visible light in non-visible image data captured by the corresponding pixel based on the determined amount of unwanted non-visible light.
Medical imaging camera head devices and methods are provided using light captured by an endoscope system or other medical scope or borescope. Afocal light from the scope is manipulated and split by a beamsplitter. At least one polarizing optical element manipulates the polarization properties of one or both of the beams. The resulting first and second beams are passed through focusing optics to different image sensor areas to produce images with different intensity. The resulting images are combined with high dynamic range techniques.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
G02B 6/27 - Optical coupling means with polarisation selective and adjusting means
67.
Rod lens relay system with reduced chromatic aberration
Improved fluoresced imaging (FI) endoscope devices and systems are provided to enhance use of endoscopes with FI and visible light capabilities. An endoscope device is provided for endoscopy imaging in a white light and a fluoresced light mode. A relay system includes an opposing pair of rod lens assemblies positioned symmetrically with respect to a central airspace. The rod lens assemblies include a meniscus lens positioned immediately adjacent to a central airspace and with the convex surface facing the airspace, a first lens having positive power with a convex face positioned adjacent to the inner face of the meniscus lens, a rod lens adjacent to the first lens having positive power and an outer optical manipulating structure selected from various designs providing chromatic aberration correction.
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
A two-speed focusing mechanism includes a base having an inner guide, a carrier disposed within the inner guide, a first drive, an outer guide and a second drive. A first and second bearing are disposed in a respective inner dimple of the carrier and a second bearing is disposed within a first dimple of the first drive. The first and second bearings are held within a respective inner slot and outer slot and a first guide and second guide, wherein a rotation of the second drive is translated into an axial movement of the carrier at different speeds.
G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
G02B 23/00 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A two-speed focusing mechanism includes a base having an inner guide, a carrier disposed within the inner guide, a first drive, an outer guide and a second drive. A first and second bearing are disposed in a respective inner dimple of the carrier and a second bearing is disposed within a first dimple of the first drive. The first and second bearings are held within a respective inner slot and outer slot and a first guide and second guide, wherein a rotation of the second drive is translated into an axial movement of the carrier at different speeds.
G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
Endoscopic camera head devices and methods are provided using light captured by an endoscope system. Substantially afocal light from the endoscope is manipulated and split. After passing through focusing optics, another beamsplitter is used to split the light again, this time in image space, producing four portions of light that may be further manipulated. The four portions of light are focused onto separate areas of two image sensors. The manipulation of the beams can take several forms, each offering distinct advantages over existing systems when individually displayed, analyzed and/or combined by an image processor.
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
Systems, devices, methods, and program products are provided for operating a medical system that is operable within at least two different medical device regulatory classes. A device control module receives an indicator for performing at least one procedure with a medical device. Based on the indicator, it selects a binary image for booting the control module from among multiple images including a controlled-type and a non-controlled type, which operate in different regulatory classes. A controlled-type image, which may be FDA PMA or other regulatory classes, is verified to be unaltered, and is then used to operate as a regulated medical device. The indicator can be automatic or manual. The indicator may result from connection of a specific medical device or peripheral device or may be user input.
G16H 40/63 - ICT specially adapted for the management or administration of healthcare resources or facilitiesICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
72.
Filter assembly and filter kit for use with an endoscopic system
A filter assembly is configured to optically couple a camera head to an endoscope. The filter assembly includes a first end adapted to be removably coupled to the camera head and a second end opposite and spaced apart from the first end, the second end adapted to be removably coupled to the endoscope. The filter assembly includes an optic housing disposed between the first end and the second end, the optic housing includes an optical path length maximizer and a first window. The first window has a first surface that is angled with respect to a plane that is perpendicular to a longitudinal axis of the optic housing so as to minimize a narcissus reflection within the optic housing and an optical filter to reject laser irradiation.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
An endoscope or other endoscopic instrument is provided with multiple image sensors, each capturing a portion of the image provided from an optical imaging system. One sensor receives two portions of the image light at opposing sides of the image. The output from the multiple sensors is combined and manipulated into a single high resolution image which can then be displayed to the user. A virtual horizon rotation feature is also provided which can rotate a displayed image within a combined field of view including data from the multiple image sensors. Various light directing element designs are provided to direct image light to the multiple sensors.
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 6/42 - Coupling light guides with opto-electronic elements
G06T 3/60 - Rotation of whole images or parts thereof
G06T 5/50 - Image enhancement or restoration using two or more images, e.g. averaging or subtraction
A dynamic imaging system for use with endoscope, or as an element of a video endoscope, utilizes path length differences and/or a variable aperture size to expand a usable depth of field and/or improve image resolution in an area of interest in the image field. In some implementations, the imaging system utilizes a variable aperture in conjunction with unequally spaced image sensors placed downstream from a beam splitter. An imaging system captures multiple focal planes of an image scene on separate sensors. A variable aperture permits the capture of enhanced resolution images or images with longer depths of field. These differently focused images and/or images with different resolutions and depths of field are then combined using image fusion techniques.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
H04N 23/45 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
H04N 23/951 - Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
An imaging system includes a light source for emitting visible light and infrared light and a camera head unit configured to capture visible light image data so as to generate a visible light image frame and configured to capture infrared image data so as to generate an infrared image frame. A camera control unit is configured to extract a structural data from the visible light image frame. The camera control unit is further configured to apply the structural data to the infrared image frame so as to enhance the infrared image with structural data.
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
G01N 21/359 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
A video imaging system is provided. The video imaging system is configured to maintain a video image displayed on a display unit in a predetermined orientation based upon a use. The video imaging system includes an endoscope, a camera head unit, a camera control unit configured to determine a focal distance, and a display control unit. The display control unit is configured to process the focal distance to determine a use. The use is processed by the display control unit so as to maintain the video image in the predetermined orientation. The contextual information may be focal distance, image data or endoscopic orientation.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
An apparatus for generating focused shockwaves and ultrasound waves comprises a concave reflector holding a cylindrical coil at its center axis. A power generator comprising a combined shockwave and ultrasound generator device is connected to the coil for alternatingly providing an ultrasound signal and a shockwave signal to the coil such that the coil alternatingly generates ultrasound waves and shockwaves.
An imaging system includes an imaging scope, a camera, an image processor, and a system controller. The imaging scope is configured to illuminate an object and capture light reflected from the object. The camera has a light sensor with a light-sensitive surface configured to receive the captured light from the imaging scope, and generate a digital image representative of the captured light. The image processor is configured to receive the digital image from the camera, and use at least one of a random sample consensus (RANSAC) technique and a Hough Transform technique to (i) identify a boundary between an active portion and an inactive portion of the digital image and (ii) generate boundary data indicative of a characteristic of the boundary. The system controller is configured to receive the boundary data from the image processor, and use the boundary data to select and/or adjust a setting of the imaging system.
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Maintenance and repair of medical diagnostic equipment;
maintenance and servicing of medical imaging apparatus used
in medical imaging centers; maintenance of electronic
apparatus; maintenance of medical apparatus and instruments;
maintenance of medical apparatus and instruments, video
equipment, electromechanical apparatus, and endoscopes;
providing information related to the installation,
maintenance and repair of medical apparatus and instruments,
video equipment, electromechanical apparatus, and
endoscopes. Technology supervision and inspection in the field of
medical apparatus and instruments, video equipment,
electromechanical apparatus, and endoscopes.
80.
Video camera having video image orientation based on vector information
A camera configured to maintain an image in a preferred orientation when the camera is passed from one user to another is provided. The camera detects a spatial orientation of the camera in at least a first position. The camera detects a vector information generated when the camera is passed from one user to another. The camera processes the spatial orientation and vector information so as to retain the image in a preferred orientation.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
81.
System and method to obtain a moving endoscopic image
A system and method includes operations and steps for obtaining a moving endoscopic image. An optical device stream is received from an optical device by data processing hardware. The data processing hardware identify image frames of the image stream, each including a plurality of rows of pixels. The data processing hardware determines a row exposure value for each of the rows of pixels in each frame, and identifies a defective image frame having at least one overexposed row and a reference frame having a replacement row corresponding to the overexposed row. The data processing hardware modifies the defective image frame by replacing the overexposed row with the corresponding replacement row of the reference frame.
H04N 5/217 - Circuitry for suppressing or minimising disturbance, e.g. moire or halo in picture signal generation
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
H04N 5/232 - Devices for controlling television cameras, e.g. remote control
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Maintenance and repair of medical diagnostic equipment; maintenance and servicing of medical imaging apparatus used in medical imaging centers; maintenance of medical imaging apparatus used in medical imaging centres; maintenance of medical apparatus and instruments; maintenance of medical apparatus and instruments, endoscopy cameras for medical purposes, medical image processors for use in endoscopy procedures, endoscopic equipment, and endoscopes; providing information via a website related to the installation, maintenance and repair of medical apparatus and instruments, endoscopy cameras for medical purposes, medical image processors for use in endoscopy procedures, endoscopic equipment, and endoscopes.
(2) Technology supervision and inspection in the field of medical apparatus and instruments, endoscopy cameras for medical purposes, medical image processors for use in endoscopy procedures, endoscopic equipment, and endoscopes.
An imaging system includes a light source for emitting first light and second light and an image sensor for capturing first image data and second image data in response to the first and second lights. Data processing hardware performs operations that include determining a first light value associated with an amount of light captured by the image sensor in response to the first light and applying a color map to each first light value to generate first light selected color values. The operations also include weighting a first light chroma value with a second light chroma value to generate weighted chroma values and combining luma values of each pixel of the second image data to the weighted chroma values. The operations also include generating RGB values based on the luma values of the second image data and the weighted chroma values and transmitting the RGB values to the display.
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
H04N 9/77 - Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
84.
Infrared imaging system having structural data enhancement
An imaging system includes a light source for emitting visible light and infrared light and a camera head unit configured to capture visible light image data so as to generate a visible light image frame and configured to capture infrared image data so as to generate an infrared image frame. A camera control unit is configured to extract a structural data from the visible light image frame. The camera control unit is further configured to apply the structural data to the infrared image frame so as to enhance the infrared image with structural data.
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
G01N 21/359 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
85.
Endoscope system with high dynamic range image capture using image sensor with polarization
Scopes such as medical imaging camera head devices and methods are provided using light captured by an endoscope system or other medical scope or borescope. At least one polarizing optical element manipulates the polarization properties of image light. The manipulated image light is focused on an image sensor including polarizers for each pixel. Multiple images are produced based sets of pixels having the same orientation of polarizer. The resulting images are combined with high dynamic range techniques.
G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
86.
Medical imaging device with split image on common image sensor
Medical imaging camera head devices and methods are provided using light captured by an endoscope system or other medical scope or borescope. Afocal light from the scope is manipulated and split by a beamsplitter. At least one polarizing optical element manipulates the polarization properties of one or both of the beams. The resulting first and second beams are passed through focusing optics to different image sensor areas to produce images with different intensity. The resulting images are combined with high dynamic range techniques.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
G02B 6/27 - Optical coupling means with polarisation selective and adjusting means
A video imaging system is provided. The video imaging system is configured to maintain a video image displayed on a display unit in a predetermined orientation based upon a use. The video imaging system includes an endoscope, a camera head unit, a camera control unit configured to determine a focal distance, and a display control unit. The display control unit is configured to process the focal distance to determine a use. The use is processed by the display control unit so as to maintain the video image in the predetermined orientation. The contextual information may be focal distance, image data or endoscopic orientation.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
A camera configured to maintain an image in a preferred orientation when the camera is passed from one user to another is provided. The camera detects a spatial orientation of the camera in at least a first position. The camera detects a vector information generated when the camera is passed from one user to another. The camera processes the spatial orientation and vector information so as to retain the image in a preferred orientation.
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
36 - Financial, insurance and real estate services
Goods & Services
Equipment financing services; Financing loans for purchase of medical flexible video endoscopes, ureteroscopes, cystoscopes, or intubation scopes as well as service contract fees for replacement, maintenance, and repair of the foregoing equipment
90.
Systems and methods for operating video medical scopes using a virtual camera control unit
A system for operating surgical imaging devices using configurable processing resources of a virtual camera control unit connected to a network includes an allocation manager for allocating processing resources, a primary imaging device, a secondary imaging device, a feature module, and a load balance module. The load balance module adjusts one or more settings of one or more features of the primary and secondary imaging devices based on the available processing resources and the desired settings of the one or more features.
H04N 9/47 - Colour synchronisation for sequential signals
H04N 5/232 - Devices for controlling television cameras, e.g. remote control
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A fluorescence imaging system is configured to generate a video image onto a display. The system includes a light source for emitting infrared light and white light, an infrared image sensor for capturing infrared image data, and a white light image sensor for capturing white light image data. Data processing hardware performs operations that include filtering the infrared image data with a first digital finite impulse response (FIR) filter configured to produce a magnitude response of zero at a horizontal Nyquist frequency and a vertical Nyquist frequency. The operations also include filtering the infrared image data with a second digital FIR filter configured with a phase response to spatially align the white light image data with the infrared image data. The operations also include combining the white light image data and the infrared image data into combined image data and transmitting the combined image data to the display.
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
An enhanced fluorescence imaging system includes a light source for emitting non-visible and visible light and an image sensor for capturing non-visible and visible light image data. Data processing hardware performs operations that include determining a non-visible value associated with an amount of non-visible light captured by the image sensor and applying a color map to each non-visible value to generate non-visible light selected color values. The operations also include weighting a visible light chroma value with a non-visible chroma value to generate weighted chroma values and combining luma values of each pixel of the visible light image data to the weighted chroma values. The operations also include generating RGB values based on the luma values of the visible light image data and the weighted chroma values and transmitting the RGB values to the display.
H04N 9/64 - Circuits for processing colour signals
H04N 9/68 - Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
H04N 9/77 - Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
93.
Method and apparatus to improve high dynamic range image capture using image sensor with polarization
Scopes such as medical imaging camera head devices and methods are provided using light captured by an endoscope system or other medical scope or borescope. At least one polarizing optical element manipulates the polarization properties of image light. The manipulated image light is focused on an image sensor including polarizers for each pixel. Multiple images are produced based sets of pixels having the same orientation of polarizer. The resulting images are combined with high dynamic range techniques.
G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A system, method, scope device, and camera control module device for a video endoscopy system, to enable scopes to operate with a rolling shutter-type image sensor. With selected pulsing of a strobe light, subset image data from adjacent rolling-shutter frames is selected, gain compensated for missing light and combined into a new single video frame.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/267 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
H04N 23/56 - Cameras or camera modules comprising electronic image sensorsControl thereof provided with illuminating means
H04N 23/72 - Combination of two or more compensation controls
H04N 23/73 - Circuitry for compensating brightness variation in the scene by influencing the exposure time
H04N 23/74 - Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
H04N 23/76 - Circuitry for compensating brightness variation in the scene by influencing the image signals
H04N 23/951 - Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
G10L 25/66 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for comparison or discrimination for extracting parameters related to health condition
G10L 25/90 - Pitch determination of speech signals
A fluorescence imaging system is configured to generate a video image onto a display. The system includes a light source for emitting infrared light and white light, an infrared image sensor for capturing infrared image data, and a white light image sensor for capturing white light image data. Data processing hardware performs operations that include filtering the infrared image data with a first digital finite impulse response (FIR) filter configured to produce a magnitude response of zero at a horizontal Nyquist frequency and a vertical Nyquist frequency. The operations also include filtering the infrared image data with a second digital FIR filter configured with a phase response to spatially align the white light image data with the infrared image data. The operations also include combining the white light image data and the infrared image data into combined image data and transmitting the combined image data to the display.
G02B 27/12 - Beam splitting or combining systems operating by refraction only
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Maintenance and repair of medical diagnostic equipment; Maintenance and servicing of medical imaging apparatus used in medical imaging centers; Maintenance of electronic apparatus; Maintenance of medical apparatus and instruments; Maintenance of medical apparatus and instruments, video equipment, electromechanical apparatus, and endoscopes; Providing information related to the installation, maintenance and repair of medical apparatus and instruments, video equipment, electromechanical apparatus, and endoscopes Technology supervision and inspection in the field of medical apparatus and instruments, video equipment, electromechanical apparatus, and endoscopes
97.
Fluorescence imaging scope with reduced chromatic aberration and method of its use
Improved fluoresced imaging (FI) endoscope devices and systems are provided to enhance use of endoscopes with FI and visible light capabilities. An endoscope device is provided for endoscopy imaging in a white light and a fluoresced light mode. A chromatic adjustment assembly, typically implemented with prisms, compensates for a chromatic focal difference between the white light image and the fluoresced light image caused by the dispersive properties of the optical materials or optical design employed in the construction of the optical channel. The assembly is placed optically between the most proximal rod lens of the endoscope and the focusing optics, typically at an internal telecentric image space, to improve the chromatic correction. The prism assembly directs incoming light with different spectral content along separate paths which compensate for chromatic aberration.
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/002 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor having rod-lens arrangements
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/055 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
An endoscope has a tubular shaft whose interior contains components, in particular lenses, spacers, diaphragms, prisms and filters of an optical system, said components being at least partially surrounded by a support piece made of shrunk material. It is proposed that the components be surrounded by a transparent and tube-sleeve-shaped shrunk material which has been shrunk before the components are introduced into the tubular shaft.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/002 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor having rod-lens arrangements
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A system for displaying medical data is provided having a source providing image data, a monitor presenting the image data, a plurality of medical devices generating signals each indicative of a medical parameter, and a display for presenting at least one signal correlated with a view vector of the display.
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
A61B 90/50 - Supports for surgical instruments, e.g. articulated arms
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G06T 19/00 - Manipulating 3D models or images for computer graphics
The present disclosure is directed towards a video display system and an endoscopic system configured to provide the surgeon with an optimized video image based upon user preference. The video display system includes a first video image displaying a white light video of a surgical site. The first video image has a first predetermined area. A second video image is overlaid on the first video image. The second video image is displayed in a fluorescent light video. The second video image is centered on the surgical site and includes a second predetermined area. The second predetermined area is smaller than the first predetermined area so as to define a boundary of white light video. Thus, the video display system provides the surgeon with the ability to reference the location of the fluorescent light video with respect to anatomical features of the surgical site.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
