A disposable valve assembly configured for use with an endoscope is disclosed. The disposable valve assembly may include a stem comprised of thermoplastic material, a spring stanchion configured to receive the stem and allow movement of the stem in an upward and downward position relative to the spring stanchion, a spring configured to contact that spring stanchion and the stem. In some embodiments, a lubricant is disposed on the stem, the spring stanchion and/or the spring. The disposable valve assembly may also include an antimicrobial agent disposed in the lubricant, or in the thermoplastic material and/or can be coated thereon. A method for manufacturing the disposable valve assemblies for use with an endoscope may include several steps.
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 1/015 - Control of fluid supply or evacuation
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
20 - Furniture and decorative products
Goods & Services
Laboratory sinks Sinks incorporating integrated countertops; Sinks Height adjustable tables; Tables of metal; Workstations having multi-use work surfaces for use in a wide variety of fields; Tables
4.
FILTER MASK HAVINE ONE OR MORE MALLEABLE STIFFENING MEMBERS
A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
Various embodiments disclosed relate to a sporicidal solution. The sporicidal solution includes less than about 7 wt% acetic acid, propionic acid, or a mixture thereof. The solution further includes about 0.22 wt% to about 10 wt% hydrogen peroxide. The solution further includes about 300 ppm to about 2000 ppm peracetic acid, perpropionic acid or both. The solution further includes about 0.0098 wt% to about 1.2 wt% stabilizer. The solution further optionally includes about 10 wt% to about 80 wt% isopropyl alcohol, less than or equal to 5 wt% formic acid, and/or 0.05 wt% to about 0.5 wt% surfactant.
A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
A01N 37/02 - Saturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 37/16 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group Thio-analogues thereof
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
Various examples disclosed relate to a sanitizing solution formulation. The present disclosure includes isopropyl alcohol in a range from about 70% to about 90% by weight of a first part, and hydrogen peroxide in a range of about 6% to about 8% by weight or less of a second part. The first part and the second part having a ratio of about 6:4 to a ratio of about 4:6 by volume. The first part and the second part are applied simultaneously to a surface to produce the sanitizing solution.
Various embodiments disclosed relate to a sterilant composition. The composition includes a first part and a second part. The first part includes a hydrogen peroxide component, an acetic acid component, and a peracetic acid component. The second part includes a buffer component that is substantially free of a borate.
A cleaning adapter for an endoscope is provided. The cleaning adapter comprises a main stem comprising a first through hole extending transversely through the main stem, a second through hole extending transversely through the main stem, and a channel within the main stem fluidly coupling the first through hole to the second through hole. In some embodiments, a tag for an endoscope valve is provided. Methods and kits are also 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 1/12 - 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 cooling or rinsing arrangements
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
The invention describes foamable compositions that do not require a propellant for delivery that are useful to treat and moisten soiled medical instruments until final cleaning can be undertaken.
The invention describes to compositions useful to stabilize peracetic acid, acetic acid and hydrogen peroxide compositions with polymeric phosphonic acid resins or with 1-hydroxyethylidene-1,1,-diphosphonic acid associated with the interior surface of a container to stabilize the peracetic acid, acetic and hydrogen peroxide compositions.
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
A01N 37/16 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group Thio-analogues thereof
A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
B65D 81/24 - Adaptations for preventing deterioration or decay of contentsApplications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
11.
STACKABLE ENDOSCOPE STORAGE TRAY AND METHOD OF USE
An endoscope tray is provided. The tray comprises an interior for storage of an endoscope. The tray has a lid configured to cover the tray. The lid has an exterior surface having a recess and/or projection, and the tray has a bottom exterior surface having a recess and/or projection such that the recess and/or projection of the lid is configured to mate with the recess and/or projection of the bottom exterior surface of the tray. Systems and methods are also provided.
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
A cart for storage of an endoscope is provided. The cart comprises a housing having a slot configured to slidably receive a tray. The tray is configured to store an endoscope, and a timer is coupled to the housing, slot and/or tray. The timer is configured to display increments of time that the endoscope is stored in the tray. Systems and methods are also 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 50/00 - Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
The invention relates generally to a two part liquid composition that includes components (A) and (B), when mixed yield an aqueous disinfecting composition. Component (A) includes hydrogen peroxide, acetic acid and/or peracetic acid and a stabilizer. Component (B) includes a buffer, an anticorrosive agent, a solubilizer and a cleaner. Combining component (A) and component (B) provides a liquid sterilant.
A01N 37/02 - Saturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 25/02 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
A decontamination system for a device, such as a lumen device, is provided. The decontamination system includes a terminal package defining a device receiving area. The terminal package includes a fluid inlet through which sterilant fluid can be delivered to the device receiving area. An accumulator apparatus is provided that is configured to switch between trapping sterilant fluid delivered into the device receiving area and delivering sterilant fluid to the device receiving area based on pressure changes in the device receiving area. \y 700
A valve assembly for a dental suction system. The valve assembly includes a valve body having an inlet, an outlet and a fluid flow path extending between the inlet and the outlet. The valve assembly also includes a valve plug positioned at least partially within the valve body and including a through-passage. The valve plug is rotatable relative to the valve body to selectively alter a flow of fluid along the fluid flow path. The fluid flow path exhibits a varied cross-sectional area along a length of the fluid flow path.
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
18.
BIOLOGICAL INDICATOR READER, SYSTEM AND METHODS OF USE
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system and display are also provided.
Embodiments of a system and method for endoscope cleaning and inspection are disclosed. In an example, an endoscope cleaning and inspection unit includes cleaning and testing capabilities operated via control equipment and a display screen, to operate leak testing equipment, flush control equipment, and optical inspection equipment for leak testing, flushing, rinsing, and inspection of an endoscope interior chamber (lumen) and exterior surfaces. In a further example, the endoscope cleaning and inspection unit may further operate and receive information from a borescope imaging device or a magnification imaging device, using an imaging sensor to capture images of an endoscope lumen or surface respectively, as captured or output on the display screen. Further embodiments provide for control, monitoring, data collection, data input, and data output with such imaging devices via the endoscope cleaning and inspection.
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
A61B 1/12 - 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 cooling or rinsing arrangements
B08B 9/032 - Cleaning the internal surfacesRemoval of blockages by the mechanical action of a moving fluid, e.g. by flushing
G01M 3/28 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves
G01M 3/38 - Investigating fluid tightness of structures by using light
G01N 21/88 - Investigating the presence of flaws, defects or contamination
G01N 21/954 - Inspecting the inner surface of hollow bodies, e.g. bores
G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
H04N 23/66 - Remote control of cameras or camera parts, e.g. by remote control devices
H04N 23/69 - Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
A61B 1/12 - 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 cooling or rinsing arrangements
Various embodiments disclosed relate to a connector for use in an endoscope reprocessing system. The present disclosure includes a universal connector having three blocks. The first block can be configured for aligning a receptacle to the reprocessing system in a first direction. The second block can be connectable to the first block and configured for aligning the receptacle to the reprocessing system in a second direction. The third block can be configured to receive one or more hook-ups.
A61B 1/12 - 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 cooling or rinsing arrangements
23.
Hands-free mechanical manipulation of duodenscope elevator during cleaning
An endoscope cleansing accessory is described for use with an automatic endoscope reprocessing (AER) apparatus which utilizes the motive force provided by a flowing cleansing fluid already within the AER to actuate an actuator wheel of the endoscope during the cleansing process. The movement or actuation of the actuator wheel during cleansing in turn imparts a back and forth motion to an elevator platform or forceps raiser within the endoscope to loosen tissue and other particles that are then flushed out by the flowing cleansing fluid.
A61B 1/12 - 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 cooling or rinsing 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
B08B 3/04 - Cleaning involving contact with liquid
F16H 1/06 - Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
F16H 21/16 - Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
A61B 17/29 - Forceps for use in minimally invasive surgery
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
A decontamination system for a device, such as a lumen device, is provided. The decontamination system includes a terminal package defining a device receiving area. The terminal package includes a fluid inlet through which sterilant fluid can be delivered to the device receiving area. An accumulator apparatus is provided that is configured to switch between trapping sterilant fluid delivered into the device receiving area and delivering sterilant fluid to the device receiving area based on pressure changes in the device receiving area.
An endoscope tray is provided. The tray comprises an interior for storage of an endoscope. The tray has a lid configured to cover the tray. The lid has an exterior surface having a recess and/or projection, and the tray has a bottom exterior surface having a recess and/or projection such that the recess and/or projection of the lid is configured to mate with the recess and/or projection of the bottom exterior surface of the tray. Systems and methods are also provided.
B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
A61B 50/00 - Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
The invention describes stable high level disinfectant compositions with peracetic acid, organic acids, a fatty acid and a surfactant that are useful for the elimination of surface contaminants from a medical device such as an endoscope.
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A01N 37/36 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio-analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
A01N 37/02 - Saturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 37/10 - Aromatic or araliphatic carboxylic acids, or thio-analogues thereofDerivatives thereof
A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
A01N 43/08 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with one hetero atom five-membered rings with oxygen as the ring hetero atom
A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
27.
Endoscope cleaning and inspection system and method
Embodiments of a system and method for endoscope cleaning and inspection are disclosed. In an example, an endoscope cleaning and inspection unit includes cleaning and testing capabilities operated via control equipment and a display screen, to operate leak testing equipment, flush control equipment, and optical inspection equipment for leak testing, flushing, rinsing, and inspection of an endoscope interior chamber (lumen) and exterior surfaces. In a further example, the endoscope cleaning and inspection unit may further operate and receive information from a borescope imaging device or a magnification imaging device, using an imaging sensor to capture images of an endoscope lumen or surface respectively, as captured or output on the display screen. Further embodiments provide for control, monitoring, data collection, data input, and data output with such imaging devices via the endoscope cleaning and inspection unit.
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
B08B 9/032 - Cleaning the internal surfacesRemoval of blockages by the mechanical action of a moving fluid, e.g. by flushing
G01M 3/28 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves
G01M 3/38 - Investigating fluid tightness of structures by using light
G01N 21/88 - Investigating the presence of flaws, defects or contamination
G01N 21/954 - Inspecting the inner surface of hollow bodies, e.g. bores
G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
H04N 23/66 - Remote control of cameras or camera parts, e.g. by remote control devices
H04N 23/69 - Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
A61B 1/12 - 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 cooling or rinsing arrangements
The invention describes foamable compositions that do not require a propellant for delivery that are useful to treat and moisten soiled medical instruments until final cleaning can be undertaken.
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
C12Q 1/04 - Determining presence or kind of microorganismUse of selective media for testing antibiotics or bacteriocidesCompositions containing a chemical indicator therefor
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
A cartridge for use in a water purification apparatus and a water purification method for maintaining a water quality supply are provided. The cartridge comprises an elongated tubular body having first and second ends comprising a fluid inlet and a fluid outlet, and an internal chamber extending between the first and second end. The first end includes an end cap having a first opening in fluid communication with the body. A disinfectant material is disposed in the internal chamber of the body. Filters are disposed in the elongated tubular body adjacent to the first opening and adjacent the second end of the elongated tubular body and are in fluid communication with the internal chamber and the fluid outlet. The second end of the elongated tubular body comprising an exterior surface having a tapered portion and a linear portion adjacent to the tapered portion.
The invention relates generally to a two part liquid composition that includes components (A) and (B), when mixed yield an aqueous disinfecting composition. Component (A) includes hydrogen peroxide, acetic acid and/or peracetic acid and a stabilizer. Component (B) includes a buffer, an anticorrosive agent, a solubilizer and a cleaner. Combining component (A) and component (B) provides a liquid sterilant.
A01N 25/02 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
A cart for storage of an endoscope is provided. The cart comprises a housing having a slot configured to slidably receive a tray. The tray is configured to store an endoscope, and a timer is coupled to the housing, slot and/or tray. The timer is configured to display increments of time that the endoscope is stored in the tray. Systems and methods are also 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 50/00 - Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
A liner for an endoscope storage tray is provided. The liner has an interior comprising a flexibly deformable material substantially impermeable to fluids and an absorbent material disposed within or attached to at least a portion of the flexibly deformable material. The liner is configured to temporarily line at least an interior of the endoscope storage tray. Systems and methods are also provided.
A61B 50/39 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles the containers containing antimicrobial, antiviral or disinfectant agents
An endoscope tray is provided. The tray comprises an interior for storage of an endoscope. The interior has an upstanding element having a top surface, and a plurality of apertures disposed on at least a portion of the top surface of the upstanding element to facilitate drainage of fluids. Systems and methods are also provided.
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
A61L 2/02 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor using physical phenomena
A61L 2/28 - Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system is also provided.
A61L 2/02 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor using physical phenomena
A61L 2/28 - Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
A biological indicator reader is provided for reading a plurality of biological indicators to determine the effectiveness of at least a sterilization process. Each biological indicator is configured to exhibit fluorescence when the sterilization process has failed. Each reader comprises a housing having a plurality of biological indicator holders, a heater coupled to the housing and configured to heat the plurality of biological indicator holders to a preselected temperature to incubate the biological indicators, a UV light emitter configured to emit UV light through a first aperture on the side of each holder and an optical detector positioned under a second aperture on the bottom of the biological indicator holder, the optical detector configured to detect fluorescence intensity indicating the effectiveness of the sterilization process. A method of using the biological indicator reader is provided. A biological indicator system and display are also provided.
A61L 2/28 - Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
C12M 1/34 - Measuring or testing with condition measuring or sensing means, e.g. colony counters
C12Q 1/04 - Determining presence or kind of microorganismUse of selective media for testing antibiotics or bacteriocidesCompositions containing a chemical indicator therefor
A cover for an endoscope storage tray is provided. The cover comprises a flexibly deformable material substantially impermeable to fluids. The flexibly deformable material is configured to be temporarily secured to the tray so as to cover an endoscope storage compartment of the tray. A one-way valve is attached to the cover that is configured to release air flowing from the endoscope storage compartment of the tray to the cover. Systems and methods are also 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 50/00 - Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
39.
COMPOSITION FOR CLEANING AND ASSESSING CLEANLINESS IN REAL-TIME
This disclosure describes a composition which can provide real-time feedback during medical device cleaning or reprocessing. The composition can be used to monitor the amount of biological material cleaned from medical devices and to determine when cleaning is complete. The disclosure also relates to a method of cleaning, or assessing the cleanliness of, a medical device such as an endoscope. Cleanliness can be assessed by contacting the medical device with the composition, shining an excitation light on the composition, and measuring intensity of resulting fluorescence over time.
A multistage connector assembly for a lumen decontamination system is provided. The assembly includes a main body, a multistage body, a multistage barrier, a connector, and one or more biasing members. The assembly includes a multistage barrier movable in the fluid passageway between a fully closed position in which each stage of the multistage barrier is in a closed position to each independently block flow in the fluid passageway and a fully open position in which each stage is in an open position to allow flow within the fluid passageway. The connector is configured to engage the multistage barrier when coupled to the main body to sequentially open each stage of the multistage barrier to enable flow through the fluid passageway. The biasing member(s) are configured to urge each stage of the multistage barrier towards a closed position that blocks flow in the fluid passageway.
A disposable air/water valve may include a main stem providing an air passage through the center bore of the main stem. A method for manufacturing a disposable air/water valve may include several steps. The main stem is molded, and placed in a mold for over-molding seals onto the main stem. Prior to the next steps, the retaining ring, button cap, and boot may be molded. The back end of the main step is placed through the center of the retaining ring and resilient member (e.g., spring). The button cap is then placed on and secured to the main stem.
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 1/015 - Control of fluid supply or evacuation
The invention describes to compositions useful to stabilize peracetic acid and hydrogen peroxide compositions with polymeric sulfonic acid resins and methods of their use.
A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A01N 37/16 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group Thio-analogues thereof
A01N 25/02 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
An endoscope cleansing accessory is described for use at the bedside, manual cleaning sink, or prior to decontamination of the endoscope with an automatic endoscope reprocessing (AER) apparatus. The cleansing accessory includes a cleansing pod or bulbous package filled with a cleaning composition, such as a foam, fluid or powder, and a blocking mechanism located at or near an opening of the cleansing pod. The blocking mechanism is configured to block a suction channel once the cleansing pod is tightly fitted over a distal end of the endoscope. External pressure applied to the outside of the cleansing pod in the form of repeated compression or squeezing drives the cleaning fluid through an elevator platform or forceps raiser bridge mechanism within the endoscope's distal end to loosen tissue and other particles, which can then be flushed out during manual cleaning or by the flowing cleansing fluid of an AER.
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
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 1/12 - 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 cooling or rinsing arrangements
The invention describes to compositions useful to stabilize peracetic acid, acetic acid and hydrogen peroxide compositions with polymeric phosphonic acid resins or with 1-hydroxyethylidene-1,1,-diphosphonic acid associated with the interior surface of a container to stabilize the peracetic acid, acetic and hydrogen peroxide compositions.
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A01N 25/22 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
A01N 37/16 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group Thio-analogues thereof
A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
B65D 81/24 - Adaptations for preventing deterioration or decay of contentsApplications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
Embodiments of a system and method of use for endoscope fluorescence inspection are generally described herein. In an example embodiment, a fluorescence inspection device provides capabilities for internal inspection of an endoscope lumen through a handheld unit coupled to a light pipe that identifies fluorescence from residual biological material exposed to a fluorescing agent. In another example embodiment, a fluorescence inspection device provides capabilities for external inspection of an endoscope surface through a handheld unit which emits excitation light and identifies fluorescence of residual biological material exposed to the fluorescing agent. The embodiments may also include an output device to output an indication in response to a detection (or lack of detection) of the fluorescent light with the fluorescence inspection device. Additional use examples and device structures are also described.
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 1/07 - 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
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 1/12 - 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 cooling or rinsing arrangements
48.
Endoscope cleaning and inspection system and method
Embodiments of a system and method for endoscope cleaning and inspection are disclosed. In an example, an endoscope cleaning and inspection unit includes cleaning and testing capabilities operated via control equipment and a display screen, to operate leak testing equipment, flush control equipment, and optical inspection equipment for leak testing, flushing, rinsing, and inspection of an endoscope interior chamber (lumen) and exterior surfaces. In a further example, the endoscope cleaning and inspection unit may further operate and receive information from a borescope imaging device or a magnification imaging device, using an imaging sensor to capture images of an endoscope lumen or surface respectively, as captured or output on the display screen. Further embodiments provide for control, monitoring, data collection, data input, and data output with such imaging devices via the endoscope cleaning and inspection unit.
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
B08B 9/032 - Cleaning the internal surfacesRemoval of blockages by the mechanical action of a moving fluid, e.g. by flushing
G01M 3/28 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves
G01M 3/38 - Investigating fluid tightness of structures by using light
G01N 21/88 - Investigating the presence of flaws, defects or contamination
G01N 21/954 - Inspecting the inner surface of hollow bodies, e.g. bores
G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
H04N 5/232 - Devices for controlling television cameras, e.g. remote control
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
A disposable valve assembly configured for use with an endoscope is disclosed. The disposable valve assembly may include a stem comprised of thermoplastic material, a spring stanchion configured to receive the stem and allow movement of the stem in an upward and downward position relative to the spring stanchion, a spring configured to contact that spring stanchion and the stem. In some embodiments, a lubricant is disposed on the stem, the spring stanchion and/or the spring. The disposable valve assembly may also include an antimicrobial agent disposed in the lubricant, or in the thermoplastic material and/or can be coated thereon. A method for manufacturing the disposable valve assemblies for use with an endoscope may include several steps.
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 1/015 - Control of fluid supply or evacuation
Systems and methods for using solid high-level disinfection chemistries to producing disinfectant solutions. In an embodiment, an apparatus comprises: a first container and a second container. The first container is configured to receive water, sodium percarbonate and tetraacetylethylenediamine. The water, the sodium percarbonate, the tetraacetylethylenediamine react within the first container to produce a mixture comprising peroxyacetic acid. The second container is in fluid communication with the first container, wherein the second container is configured to receive an acid and the mixture. The mixture and the acid mix in the second container to produce a disinfectant solution having a pH between 5.0 and 7.0.
B01J 19/18 - Stationary reactors having moving elements inside
A61L 2/23 - Solid substances, e.g. granules, powders, blocks, tablets
A01N 37/16 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group Thio-analogues thereof
A dental instrument water supply filter includes a hollow cylindrical body which bounds an interior area. The interior area houses a plurality of iodinated resin particles. A pair of water permeable discs are positioned in the interior area of the body at opposed axial ends. End caps close the interior area of the body at the respective opposed ends, and each end cap includes a respective removable fluid fitting. Water that is used in connection with the operation of a dental instrument is passed through the filter. The filter provides filtration and reduces microorganisms in the water that is passed therethrough and also releases ions into the water that are effective to reduce the growth of contaminants in the water lines to the instrument.
An endoscope tray is provided. The tray comprises an interior for storage of an endoscope. The tray has a lid configured to cover the tray. The lid has an exterior surface having a recess and/or projection, and the tray has a bottom exterior surface having a recess and/or projection such that the recess and/or projection of the lid is configured to mate with the recess and/or projection of the bottom exterior surface of the tray. Systems and methods are also provided.
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
A61B 50/31 - Carrying cases or bags, e.g. doctors' bags
An endoscope tray is provided. The tray comprises an interior for storage of an endoscope. The tray has a lid configured to cover the tray. The lid has an exterior surface having a recess and/or projection, and the tray has a bottom exterior surface having a recess and/or projection such that the recess and/or projection of the lid is configured to mate with the recess and/or projection of the bottom exterior surface of the tray. Systems and methods are also provided.
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
A61J 1/00 - Containers specially adapted for medical or pharmaceutical purposes
A61B 50/31 - Carrying cases or bags, e.g. doctors' bags
A45C 11/00 - Receptacles for purposes not provided for in groups
The invention describes stable high level disinfectant compositions with peracetic acid, organic acids, a fatty acid and a surfactant that are useful for the elimination of surface contaminants from a medical device such as an endoscope.
A01N 37/02 - Saturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 37/06 - Unsaturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
The invention describes stable high level disinfectant compositions with peracetic acid, organic acids, a fatty acid and a surfactant that are useful for the elimination of surface contaminants from a medical device such as an endoscope.
A01N 37/02 - Saturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 37/06 - Unsaturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A cleaning adapter for an endoscope is provided. The cleaning adapter comprises a main stem comprising a first through hole extending transversely through the main stem, a second through hole extending transversely through the main stem, and a channel within the main stem fluidly coupling the first through hole to the second through hole. In some embodiments, a tag for an endoscope valve is provided. Methods and kits are also 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 1/12 - 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 cooling or rinsing arrangements
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
An apparatus for use in a method of decontaminating a device including a tray. A membrane permeable by a decontaminating fluid is positioned over the top of the tray to form an enclosed space. A lid is secured to the tray and the membrane is positioned between the tray and the lid. A hub assembly is positioned within the tray.
A cart for storage of an endoscope is provided. The cart comprises a housing having a slot configured to slidably receive a tray. The tray is configured to store an endoscope, and a timer is coupled to the housing, slot and/or tray. The timer is configured to display increments of time that the endoscope is stored in the tray. Systems and methods are also provided.
A61B 50/30 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
A61B 50/31 - Carrying cases or bags, e.g. doctors' bags
A61J 1/00 - Containers specially adapted for medical or pharmaceutical purposes
A45C 11/00 - Receptacles for purposes not provided for in groups
G06F 17/00 - Digital computing or data processing equipment or methods, specially adapted for specific functions
61.
ENDOSCOPE STORAGE TRAY HAVING APERTURES AND METHOD OF USE
An endoscope tray is provided. The tray comprises an interior for storage of an endoscope. The interior has an upstanding element having a top surface, and a plurality of apertures disposed on at least a portion of the top surface of the upstanding element to facilitate drainage of fluids. Systems and methods are also provided.
A valve assembly for a dental suction system. The valve assembly includes a valve body having an inlet, an outlet and a fluid flow path extending between the inlet and the outlet. The valve assembly also includes a valve plug positioned at least partially within the valve body and including a through-passage. The valve plug is rotatable relative to the valve body to selectively alter a flow of fluid along the fluid flow path. The fluid flow path exhibits a varied cross-sectional area along a length of the fluid flow path.
A liner for an endoscope storage tray is provided. The liner has an interior comprising a flexibly deformable material substantially impermeable to fluids and an absorbent material disposed within or attached to at least a portion of the flexibly deformable material. The liner is configured to temporarily line at least an interior of the endoscope storage tray. Systems and methods are also 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 1/12 - 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 cooling or rinsing arrangements
A61B 50/39 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles the containers containing antimicrobial, antiviral or disinfectant agents
A decontamination system for a device, such as a lumen device, is provided. The decontamination system includes a terminal package defining a device receiving area. The terminal package includes a fluid inlet through which sterilant fluid can be delivered to the device receiving area. An accumulator apparatus is provided that is configured to switch between trapping sterilant fluid delivered into the device receiving area and delivering sterilant fluid to the device receiving area based on pressure changes in the device receiving area.
An apparatus and process to clean medical devices, such as endoscopes, that includes an automatic endoscope reprocessor system equipped with a peracetic acid/hydrogen peroxide sensor are described.
A61B 1/12 - 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 cooling or rinsing arrangements
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
A process to clean medical devices, such as endoscopes, with a turbulent cleaning solution is described. The process includes providing cleaning solution in a first delivery system and providing a gas in a second delivery system, wherein the first and second delivery system are connected to a third delivery system that allows the cleaning solution and gas to combine to provide a turbulent cleaning solution that can be passed through a lumen of a medical device. The process is generally accomplished by use of a peristaltic pump with two heads; one head for each of the delivery system. The resultant turbulent cleaning solution provides enough force to dislodge most body fluids, debris, bacteria and/or virus(es) from the surface of the medical device without the requirement for physical scrubbing or brushing of the surface.
A61B 1/12 - 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 cooling or rinsing arrangements
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
B01F 3/04 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
B08B 9/032 - Cleaning the internal surfacesRemoval of blockages by the mechanical action of a moving fluid, e.g. by flushing
67.
Filter mask having one or more malleable stiffening members
A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
A disposable suction valve is provided. In some embodiments, the disposable suction valve may include a stem providing an air passage through the stem, a spring, a spring stanchion cup, and a boot. A method for manufacturing a disposable suction valve may include several steps. A stem and spring stanchion cup are molded, and a bottom end of the stem is placed through the center of a spring. The bottom end of the stem is placed through a stem opening in the spring stanchion cup, and the tabs or the spring stanchion cup are placed into recessed apertures of the stem. The boot may be over-molded on the spring stanchion cup or molded and placed onto the spring stanchion cup.
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 1/015 - Control of fluid supply or evacuation
A cover for an endoscope storage tray is provided. The cover comprises a flexibly deformable material substantially impermeable to fluids. The flexibly deformable material is configured to be temporarily secured to the tray so as to cover an endoscope storage compartment of the tray. A one-way valve is attached to the cover that is configured to release air flowing from the endoscope storage compartment of the tray to the cover. Systems and methods are also provided.
A multistage connector assembly for a lumen decontamination system is provided. The assembly includes a main body, a multistage body, a multistage barrier, a connector, and one or more biasing members. The assembly includes a multistage barrier movable in the fluid passageway between a fully closed position in which each stage of the multistage barrier is in a closed position to each independently block flow in the fluid passageway and a fully open position in which each stage is in an open position to allow flow within the fluid passageway. The connector is configured to engage the multistage barrier when coupled to the main body to sequentially open each stage of the multistage barrier to enable flow through the fluid passageway. The biasing member(s) are configured to urge each stage of the multistage barrier towards a closed position that blocks flow in the fluid passageway.
A61L 2/16 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor using chemical substances
A61L 2/22 - Phase substances, e.g. smokes, aerosols
F16L 17/00 - Joints with packing adapted to sealing by fluid pressure
An endoscope cleansing accessory is described for use at the bedside, manual cleaning sink, or prior to decontamination of the endoscope with an automatic endoscope reprocessing (AER) apparatus. The cleansing accessory includes a cleansing pod or bulbous package filled with a cleaning composition, such as a foam, fluid or powder, and a blocking mechanism located at or near an opening of the cleansing pod. The blocking mechanism is configured to block a suction channel once the cleansing pod is tightly fitted over a distal end of the endoscope. External pressure applied to the outside of the cleansing pod in the form of repeated compression or squeezing drives the cleaning fluid through an elevator platform or forceps raiser bridge mechanism within the endoscope's distal end to loosen tissue and other particles, which can then be flushed out during manual cleaning or by the flowing cleansing fluid of an AER.
A61B 1/12 - 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 cooling or rinsing arrangements
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
A system for condensing steam from an autoclave sterilizer includes a cooling tank and a condensing coil extending into the cooling tank. Cooling water from a source of water flows into the tank to cool the condensing coil when the temperature of the coolant in the cooling tank exceeds a predetermined value. A waste water drain is in fluid communication with the cooling tank. An air gap is located between the tank and the source of cooling water. The air gap includes an opening to atmospheric air and is configured to avoid back flow from a waste water drain toward the water source. A check valve may be used with or in lieu of an air gap to prevent back flow toward the water source.
F28D 1/02 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid
F28D 1/047 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
F28F 27/02 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
F16K 1/12 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
F28B 1/02 - Condensers in which the steam or vapour is separated from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
A disinfection device can include a block body. The block body can include a first fluid channel, a second fluid channel, and a third fluid channel. The first fluid channel can include a first inlet connected to a first outlet, the body configured to directly flow through the first outlet to a chlorine tablet. The second fluid channel can include a second inlet connected to a second outlet. The third fluid channel can include a third inlet connected to a third outlet in a parallel flow arrangement with the first fluid channel and the second fluid channel.
A61B 1/12 - 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 cooling or rinsing arrangements
A cartridge for use in a water purification apparatus and a water purification method for maintaining a water quality supply are provided. The cartridge comprises an elongated tubular body having first and second ends comprising a fluid inlet and a fluid outlet, and an internal chamber extending between the first and second end. The first end includes an end cap having a first opening in fluid communication with the body. A disinfectant material is disposed in the internal chamber of the body. Filters are disposed in the elongated tubular body adjacent to the first opening and adjacent the second end of the elongated tubular body and are in fluid communication with the internal chamber and the fluid outlet. The second end of the elongated tubular body comprising an exterior surface having a tapered portion and a linear portion adjacent to the tapered portion.
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
C02F 1/28 - Treatment of water, waste water, or sewage by sorption
C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
C02F 1/76 - Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
C02F 1/68 - Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
C02F 103/02 - Non-contaminated water, e.g. for industrial water supply
The present invention is directed to asymmetric membranes and methods for making such membranes, wherein the membranes have a void volume and nanoparticles located in the void volume. The membranes have a variety of applications, including blood purification, water purification, water decontamination and bioprocessing.
A decontamination system for a lumen device is depicted. The decontamination system, in some embodiments, includes a lumen device container, a pump, and a sealed container with decontamination fluid. The lumen device container defines a lumen device receiving area. The pump is configured to reduce pressure within the lumen device receiving area. The sealed container is configured to release the decontamination fluid into the lumen device receiving area responsive to a pressure drop applied to the sealed container.
A61L 2/00 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor
A61L 2/16 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor using chemical substances
Embodiments of a system and method for training and using a model for assessing endoscope channel damage, based on artificial intelligence image and video analysis techniques, are generally described. In example embodiments, an analysis is performed by: receiving image data captured from a borescope advancing in a lumen of an endoscope; evaluating the image data with a trained artificial intelligence model to generate a predicted state of the lumen from the image data, with the model trained to generate the predicted state based on a feature identified from the image data; and outputting data that represents the predicted state of the lumen of the endoscope. Corresponding techniques for training the model are also performed by: receiving training image data captured from a lumen of an endoscope; performing feature extraction; training a model based on the identified features; and outputting the model for use in analyzing images.
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 90/70 - Cleaning devices specially adapted for surgical instruments
B08B 7/04 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
80.
COMPOSITION FOR CLEANING AND ASSESSING CLEANLINESS IN REAL-TIME
This disclosure describes a composition which can provide real-time feedback during medical device cleaning or reprocessing. The composition can be used to monitor the amount of biological material cleaned from medical devices and to determine when cleaning is complete. The disclosure also relates to a method of cleaning, or assessing the cleanliness of, a medical device such as an endoscope. Cleanliness can be assessed by contacting the medical device with the composition, shining an excitation light on the composition, and measuring intensity of resulting fluorescence over time.
An endoscope lumen can include an elongated body that can include a wall including an interior surface and defining a lumen extending at least partially through the body. The interior surface can form an identifier exposed to the lumen where the identifier can be configured to indicate damage to the interior surface.
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
G01N 21/954 - Inspecting the inner surface of hollow bodies, e.g. bores
G01N 21/88 - Investigating the presence of flaws, defects or contamination
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
Embodiments of a system and method of use for endoscope fluorescence inspection are generally described herein. In an example embodiment, a fluorescence inspection device provides capabilities for internal inspection of an endoscope lumen through a handheld unit coupled to a light pipe that identifies fluorescence from residual biological material exposed to a fluorescing agent. In another example embodiment, a fluorescence inspection device provides capabilities for external inspection of an endoscope surface through a handheld unit which emits excitation light and identifies fluorescence of residual biological material exposed to the fluorescing agent. The embodiments may also include an output device to output an indication in response to a detection (or lack of detection) of the fluorescent light with the fluorescence inspection device. Additional use examples and device structures are also described.
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
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
Embodiments of a system and method for endoscope cleaning and inspection are disclosed. In an example, an endoscope cleaning and inspection unit includes cleaning and testing capabilities operated via control equipment and a display screen, to operate leak testing equipment, flush control equipment, and optical inspection equipment for leak testing, flushing, rinsing, and inspection of an endoscope interior chamber (lumen) and exterior surfaces. In a further example, the endoscope cleaning and inspection unit may further operate and receive information from a borescope imaging device or a magnification imaging device, using an imaging sensor to capture images of an endoscope lumen or surface respectively, as captured or output on the display screen. Further embodiments provide for control, monitoring, data collection, data input, and data output with such imaging devices via the endoscope cleaning and inspection unit.
A61B 1/12 - 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 cooling or rinsing arrangements
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
G01M 3/26 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
G01N 21/88 - Investigating the presence of flaws, defects or contamination
This document discusses, among other things, systems and methods for automated lumen inspection. A self-centering mechanism can be utilized to maintain a uniform position for a borescope camera within the lumen. The self-centering mechanism can include a body, the body defining a lumen, a longitudinal channel, and a transverse groove. The body can be sized and shaped for insertion into an endoscope lumen. The lumen can extend from the distal end to the proximal end, and be sized and shaped to receive a distal end of a borescope containing a camera. The first longitudinal channel is disposed an outer surface of the body, and the first transverse groove that is transverse to the first longitudinal channel to provide flexibility along a longitudinal axis for moving around a bend in the endoscope lumen.
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 1/012 - 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 characterised by internal passages or accessories therefor
A61B 1/015 - Control of fluid supply or evacuation
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
This document discusses, among other things, systems and methods for automated inspection of a working channel of a medical instrument. The systems can include a lumen inspection apparatus comprising a borescope and an inspection frame. The borescope can include a flexible elongate member with a camera disposed in a distal end. The inspection frame can include a connection port, a drive mechanism, and a motor. The connection port can be adapted to guide the borescope into the lumen for inspection of an inner surface of the lumen. The drive mechanism can be adapted to engage the flexible elongate member to advance or retract the camera within the lumen. The motor can be coupled to the drive mechanism to deliver rotational input response to signals from a controller circuit.
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
G01N 21/954 - Inspecting the inner surface of hollow bodies, e.g. bores
86.
Hands-free mechanical manipulation of duodenoscope elevator during cleaning
An endoscope cleansing accessory is described for use with an automatic endoscope reprocessing (AER) apparatus which utilizes the motive force provided by a flowing cleansing fluid already within the AER to actuate an actuator wheel of the endoscope during the cleansing process. The movement or actuation of the actuator wheel during cleansing in turn imparts a back and forth motion to an elevator platform or forceps raiser within the endoscope to loosen tissue and other particles that are then flushed out by the flowing cleansing fluid.
A61B 1/12 - 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 cooling or rinsing arrangements
F16H 1/06 - Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
F16H 21/16 - Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
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
B08B 3/04 - Cleaning involving contact with liquid
A61B 17/29 - Forceps for use in minimally invasive surgery
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
87.
PERACETIC ACID STABILIZED COMPOSITIONS WITH POLYMERIC RESINS CHELATORS
The invention describes to compositions useful to stabilize peracetic acid and hydrogen peroxide compositions with polymeric sulfonic acid resins and methods of their use.
A61K 31/327 - Peroxy compounds, e.g. hydroperoxides, peroxides, peroxy acids
B65D 47/18 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages for discharging dropsDroppers
88.
PERACETIC ACID STABILIZED COMPOSITIONS WITH STABLE LINING
The invention describes to compositions useful to stabilize peracetic acid, acetic acid and hydrogen peroxide compositions with polymeric phosphonic acid resins or with 1-hydroxyethylidene-1,1,-diphosphonic acid associated with the interior surface of a container to stabilize the peracetic acid, acetic and hydrogen peroxide compositions.
A61K 31/327 - Peroxy compounds, e.g. hydroperoxides, peroxides, peroxy acids
B65D 47/18 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages for discharging dropsDroppers
A dental instrument water supply filter includes a hollow cylindrical body which bounds an interior area. The interior area houses a plurality of iodinated resin particles. A pair of water permeable discs are positioned in the interior area of the body at opposed axial ends. End caps close the interior area of the body at the respective opposed ends, and each end cap includes a respective removable fluid fitting. Water that is used in connection with the operation of a dental instrument is passed through the filter. The filter provides filtration and reduces microorganisms in the water that is passed therethrough and also releases ions into the water that are effective reduce the growth of contaminants in the water lines to the instrument.
A61L 2/16 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor using chemical substances
A61M 39/16 - Tube connectors or tube couplings having provision for disinfection or sterilisation
C02F 9/00 - Multistage treatment of water, waste water or sewage
90.
Use of human input recognition to prevent contamination
Embodiments of a system and method for processing and recognizing non-contact types of human input to prevent contamination are generally described herein. In example embodiments, human input is captured, recognized, and used to provide active input for control or data entry into a user interface. The human input may be provided in variety of forms detectable by recognition techniques such as speech recognition, gesture recognition, identification recognition, and facial recognition. In one example, the human input recognition techniques are used in connection with a device cleaning workflow used to obtain data and human input during cleaning procedures while minimizing cross-contamination between the contaminated device or person and other objects or persons. In another example, the human input recognition techniques are used in connection with a device tracking workflow used to obtain data and human input while tracking interactions with and locations of the contaminated or uncontaminated device.
G06F 3/00 - Input arrangements for transferring data to be processed into a form capable of being handled by the computerOutput arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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 1/12 - 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 cooling or rinsing arrangements
G10L 17/24 - the user being prompted to utter a password or a predefined phrase
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G16H 40/20 - 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 management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
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 90/70 - Cleaning devices specially adapted for surgical instruments
G16H 40/40 - 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 management of medical equipment or devices, e.g. scheduling maintenance or upgrades
91.
Fitting for an endoscope device having protuberances
A cleaning adapter for an endoscope is provided. The cleaning adapter comprises a main stem comprising a first through hole extending transversely through the main stem, a second through hole extending transversely through the main stem, and a channel within the main stem fluidly coupling the first through hole to the second through hole. In some embodiments, a tag for an endoscope valve is provided. Methods and kits are also 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 1/12 - 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 cooling or rinsing arrangements
A61B 90/70 - Cleaning devices specially adapted for surgical instruments
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A cleaning adapter for an endoscope is provided. The cleaning adapter comprises a main stem comprising a first through hole extending transversely through the main stem, a second through hole extending transversely through the main stem, and a channel within the main stem fluidly coupling the first through hole to the second through hole. In some embodiments, a tag for an endoscope valve is provided. Methods and kits are also provided.
A61B 1/12 - 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 cooling or rinsing 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 1/015 - Control of fluid supply or evacuation
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
A disposable valve assembly configured for use with an endoscope is disclosed. The disposable valve assembly may include a stem comprised of thermoplastic material, a spring stanchion configured to receive the stem and allow movement of the stem in an upward and downward position relative to the spring stanchion, a spring configured to contact that spring stanchion and the stem. In some embodiments, a lubricant is disposed on the stem, the spring stanchion and/or the spring. The disposable valve assembly may also include an antimicrobial agent disposed in the lubricant, or in the thermoplastic material and/or can be coated thereon. A method for manufacturing the disposable valve assemblies for use with an endoscope may include several steps.
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 1/012 - 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 characterised by internal passages or accessories therefor
A61B 1/015 - Control of fluid supply or evacuation
A61B 1/12 - 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 cooling or rinsing arrangements
A disposable valve assembly configured for use with an endoscope is disclosed. The disposable valve assembly may include a stem comprised of thermoplastic material, a spring stanchion configured to receive the stem and allow movement of the stem in an upward and downward position relative to the spring stanchion, a spring configured to contact that spring stanchion and the stem. In some embodiments, a lubricant is disposed on the stem, the spring stanchion and/or the spring. The disposable valve assembly may also include an antimicrobial agent disposed in the lubricant, or in the thermoplastic material and/or can be coated thereon. A method for manufacturing the disposable valve assemblies for use with an endoscope may include several steps.
A61B 1/015 - Control of fluid supply or evacuation
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 1/012 - 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 characterised by internal passages or accessories therefor
A61B 1/12 - 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 cooling or rinsing arrangements
Systems and methods are disclosed for forming a vaporized peracetic acid, with sterilization taking place at ambient temperature. In particular, the disclosed peracetic bubbler technology may achieve sustained peracid acid concentrations. This bubbler and vaporization technology requires no further mechanical assistance, such as pumps, to move peracetic acid vapor into the interior components of an endoscope or any other medical device or medical appliance.
Systems and methods for using solid high-level disinfection chemistries to producing disinfectant solutions. In an embodiment, an apparatus comprises: a first container and a second container. The first container is configured to receive water, sodium percarbonate and tetraacetylethylenediamine. The water, the sodium percarbonate, the tetraacetylethylenediamine react within the first container to produce a mixture comprising peroxyacetic acid. The second container is in fluid communication with the first container, wherein the second container is configured to receive an acid and the mixture. The mixture and the acid mix in the second container to produce a disinfectant solution having a pH between 5.0 and 7.0.
A61L 2/23 - Solid substances, e.g. granules, powders, blocks, tablets
A01N 37/16 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group Thio-analogues thereof