09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer software for providing healthcare platform;
software as a medical device [SaMD], downloadable; data
processing software; instruments for analysing photographs;
image analyzers; raster image processors; downloadable
computer software using artificial intelligence in the field
of image processing; application software for medical
purposes; application software for health care; computer
software for diagnosing diseases for medical purposes;
computer software for use in medical decision support
systems.
2.
METHOD AND ELECTRONIC DEVICE FOR GENERATING REPRESENTATIVE FRAME IMAGE OF MEDICAL IMAGE
A method of generating a representative frame image of a medical image performed by at least one processor is disclosed, the method comprising: acquiring a medical image including blood vessels; calculating scores for each of a plurality of frame images included in the medical image; and generating a representative frame image of the medical image from the plurality of frame images based on the scores for each of the plurality of frame images.
A method of classifying vessels, performed by at least one processor, the method including: acquiring an image including the cardiovascular vessels of a subject and angle information of an image acquisition device for the subject; and based on the angle information, identifying at least one type of cardiovascular vessel included in the image is disclosed.
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
An electronic device for processing a blood vessel image according to an embodiment may include: an arc-shaped C-arm open toward the isocenter; a radiation source connected to the C-arm and emitting radiation to a target blood vessel located on a table; and a processor for computing a target distance from the radiation source to the target blood vessel, on the basis of a first vertical distance from the isocenter to the table and a second vertical distance from the target blood vessel to the table, and computing a physical distance of the target blood vessel by using the computed target distance, from a blood vessel image obtained using radiation.
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
5.
METHOD AND APPARATUS FOR PROCESSING VASCULAR IMAGE BASED ON BLOOD VESSEL SEGMENTATION
A vascular image processing method performed by a processor includes extracting, from a vascular image, a first vascular region corresponding to an entire blood vessel included in the vascular image, a second vascular region corresponding to a target vessel and one or more branch vessels connected to the target vessel, and a third vascular region corresponding to the target vessel, and predicting a vascular structure in the vascular image, based on the first vascular region, the second vascular region, and the third vascular region, which are extracted from the vascular image.
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06V 10/22 - Prétraitement de l’image par la sélection d’une région spécifique contenant ou référençant une formeLocalisation ou traitement de régions spécifiques visant à guider la détection ou la reconnaissance
G06V 10/26 - Segmentation de formes dans le champ d’imageDécoupage ou fusion d’éléments d’image visant à établir la région de motif, p. ex. techniques de regroupementDétection d’occlusion
G06V 10/98 - Détection ou correction d’erreurs, p. ex. en effectuant une deuxième exploration du motif ou par intervention humaineÉvaluation de la qualité des motifs acquis
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
An electronic device according to one embodiment can acquire a first trendline related to vessels from a medical image; determine lesion candidates among the vessels on the basis of the first trendline; acquire a second trendline on the basis of a reference point selected in the vicinity of the lesion candidates; and determine a lesion site among the lesion candidates on the basis of the acquired second trendline.
A method for processing a cardiovascular image for detection of cardiovascular lesions is provided, which is performed by one or more processors of a computing device. The method includes receiving a cardiovascular image, acquiring a first image mask corresponding to at least a part of blood vessels included in the cardiovascular image, acquiring a centerline image mask corresponding to centerlines of at least the part of blood vessels included in the cardiovascular image, extracting a first image patch from the cardiovascular image, extracting a second image patch from the centerline image mask, generating a refined third image patch by performing, based on the first image patch and the second image patch, a local refinement, and generating, based on the refined third image patch and the first image mask, a refined second image mask.
G06T 7/66 - Analyse des attributs géométriques des moments d'image ou du centre de gravité
G06V 10/46 - Descripteurs pour la forme, descripteurs liés au contour ou aux points, p. ex. transformation de caractéristiques visuelles invariante à l’échelle [SIFT] ou sacs de mots [BoW]Caractéristiques régionales saillantes
G06V 10/74 - Appariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques
09 - Appareils et instruments scientifiques et électriques
Produits et services
Downloadable computer software for providing healthcare platform; software as a medical device (SaMD), downloadable, for displaying images and data related to coronary diagnostic procedures and providing diagnostic suggestions to medical personnel; data processing software, downloadable; instruments for analysing photographs; analysis instruments for photogrammetric purposes; raster image processors; downloadable computer software using artificial intelligence in the field of image processing; downloadable computer application software for medical purposes; downloadable computer application software for health care; downloadable computer software for diagnosing diseases for medical purposes; downloadable software for providing diagnostic suggestions to medical personnel
9.
METHOD AND ELECTRONIC DEVICE FOR GENERATING 3- DIMENSIONAL BLOOD VESSEL PROFILE DATA
A method for generating three-dimensional blood vessel profile data comprises acquiring a plurality of images including blood vessels, generating three-dimensional first blood vessel profile data by using a first image and a second image of the plurality of images, generating three-dimensional second blood vessel profile data by using the second image and a third image of the plurality of images, identifying a first coordinate value corresponding to a first point in the blood vessels in the second blood vessel profile data, identifying a second coordinate value in the second image based on the first coordinate value, identifying a third coordinate value corresponding to the first point in the first blood vessel profile data based on the second coordinate value, and acquiring three-dimensional third blood vessel profile data by merging the first blood vessel profile data and the second blood vessel profile data based on the third coordinate value.
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
10.
DEVICE AND METHOD TO RECONSTRUCT THREE DIMENSIONAL SHAPE OF VESSEL
An electronic device is disclosed. The electronic device comprises an image acquisition unit configured to acquire medical images captured at a plurality of positions, and a processor configured to generate tree structure data of three-dimensional candidate points corresponding to points along center lines of blood vessel regions of a reference image and a sub-image of the medical images, determine a three-dimensional path based on the tree structure data, determine a three-dimensional diameter for each of the points on the three-dimensional path, and reconstruct the three-dimensional shape of the blood vessels corresponding to the three-dimensional path based on the determined three-dimensional diameter.
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
Provided is a method for generating an aneurysm region performed by an electronic device including: obtaining, by at least one processor, input images; generating, by the at least one processor, a vessel mesh based on the input images; determining, by the at least one processor, an adhered vessel from the vessel mesh; and separating, by the at least one processor, the adhered vessel based on user input.
The electronic device according to an embodiment may comprise: a C-arm having an open arc shape; a radiation source connected to the C-arm so as to irradiate a target blood vessel located on a table; and a processor for acquiring a blood vessel image including the target blood vessel, calculating the target distance from a blood vessel point included in the target blood vessel to the radiation source, calculating a correction coefficient corresponding to the blood vessel point on the basis of the calculated target distance, and calculating the physical distance at the blood vessel point by using the calculated correction coefficient.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
13.
METHOD FOR GENERATING ANEURYSM REGION AND ELECTRONIC DEVICE THEREOF
Provided is a method for generating an aneurysm region including: obtaining an input image; generating a vessel mesh based on the input image; generating a vessel network including a plurality of nodes based on the vessel mesh; and performing image processing on the vessel network to generate an aneurysm region.
Provided is a method for determining a separating plane for separating aneurysm from a parent artery to obtain precise size information of an aneurysm. The method includes generating an aneurysm region including: generating a vessel mesh; generating a centerline based on the vessel mesh; generating a parent artery mesh based on the centerline; and generating a separating plane based on the parent artery mesh to obtain the aneurysm region.
G16H 20/40 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies mécaniques, la radiothérapie ou des thérapies invasives, p. ex. la chirurgie, la thérapie laser, la dialyse ou l’acuponcture
15.
METHOD FOR DETERMINING PLANE IN THREE-DIMENSIONAL SHAPE AND ELECTRONIC DEVICE PERFORMING THE SAME
Provided is a method for determining a plane in three-dimensional shape to obtain precise size information of an aneurysm. The method includes generating an aneurysm region including: generating a vessel mesh; obtaining at least one input point; generating a separating plane based on the at least one input point; and generating the aneurysm region based on the separating plane.
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
G16H 20/40 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies mécaniques, la radiothérapie ou des thérapies invasives, p. ex. la chirurgie, la thérapie laser, la dialyse ou l’acuponcture
G16H 50/50 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour la simulation ou la modélisation des troubles médicaux
This electronic apparatus may comprise: a video obtainment unit that obtains a first blood vessel video and a second blood vessel video obtained by recording a target blood vessel at a plurality of positions; and a processor that, for each of the first blood vessel video and the second blood vessel video, selects, from among a plurality of frame images included in a corresponding blood vessel video, a reference frame image of the corresponding blood vessel video by using a score for the analyzability of the target blood vessel shown in each frame image, and determines, on the basis of information associated with a cardiac cycle of each reference frame image, a correspondence relationship between a reference frame image of the first blood vessel video and a reference frame image of the second blood vessel video.
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
G16H 30/20 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le maniement d’images médicales, p. ex. DICOM, HL7 ou PACS
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/46 - Descripteurs pour la forme, descripteurs liés au contour ou aux points, p. ex. transformation de caractéristiques visuelles invariante à l’échelle [SIFT] ou sacs de mots [BoW]Caractéristiques régionales saillantes
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
A method comprises receiving a user input to select a first point and a second point from a medical image, extracting a plurality of blood vessel regions from a plurality of frame images of the medical image, determining a plurality of first regions associated with the first point and a plurality of second regions associated with the second point, determining a first frame image and a second frame image with the contrast agent arriving at the first point and the second point, based on a change in pixel intensity for each of the plurality of first regions and the plurality of second regions, and computing the blood flow velocity from the first point to the second point based on a time interval between the first frame image and the second frame image and on a distance between the first point and the second point.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
A61K 35/12 - Substances provenant de mammifèresCompositions comprenant des tissus ou des cellules non spécifiésCompositions comprenant des cellules souches non embryonnairesCellules génétiquement modifiées
Provided is a method for computing a SYNTAX score using a cardio angiogram, which is performed by at least one processor of a computing device, and includes acquiring an angiogram of a cardiovascular system, providing a cardiovascular segment map associated with the angiogram, in response to a user input that selects one of one or more frames included in the acquired angiogram and associates the selected one frame with a cardiovascular segment included in the cardiovascular segment map, associating the selected one frame with the cardiovascular segment, generating, using the selected one frame, an analysis result for a lesion in the associated cardiovascular segment, determining, based on the analysis result, a SYNTAX score for at least a part of the cardiovascular system, and generating an indication of the SYNTAX score.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Development of data processing programmes; conducting
clinical trials in the field of cardiovascular disease;
hosting websites featuring the medical information; remote
monitoring services for medical diagnostic; computer
programming in the medical field; computer project
management services relating to imaging medical data;
engineering project management services relating to imaging
medical data; providing technological support services
regarding medical diagnostic instruments; providing computer
software technical support services regarding medical
diagnostics; development of image processing software;
product design; development of computer software of others;
development of computer software of others for use with
medical equipment.
20.
METHOD AND APPARATUS FOR CALIBRATING BLOOD FLOW VELOCITY
A method for correcting blood flow velocity is provided, including receiving a plurality of medical images depicting a target blood vessel, receiving electrocardiogram data of an object of measurement, calculating blood flow velocity of the target blood vessel using the plurality of medical images, and correcting the calculated blood flow velocity based on the electrocardiogram data and standard blood flow velocity data of the target blood vessel.
Provided in the present disclosure is a method, performed by at least one processor, for calculating blood flow velocity on the basis of medical images. This method may comprise the steps of: receiving a user input for selecting a first point and a second point in a medical image of a blood vessel in which a contrast agent has been injected; extracting a plurality of vascular areas from a plurality of frame images included in the medical image; determining, in the plurality of extracted vascular areas, a plurality of first areas associated with the first point and a plurality of second areas associated with the second point; determining, from among the plurality of frame images, on the basis of changes in pixel intensity of each of the plurality of first areas, a first frame image in which a contrast agent has reached the first point; determining, from among the plurality of frame images, on the basis of changes in pixel intensity of each of the plurality of second areas, a second frame image in which a contrast agent has reached the second point; and calculating, on the basis of a time interval between the first frame image and the second frame image and a distance between the first point and the second point, blood flow velocity from the first point to the second point.
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
G16H 30/20 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le maniement d’images médicales, p. ex. DICOM, HL7 ou PACS
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
SEOUL NATIONAL UNIVERSITY HOSPITAL (République de Corée)
Inventeur(s)
Kim, Hyunwoo
Noh, Sooncheol
Jung, Eunjin
Kang, Si-Hyuck
Kim, Sun-Hwa
Abrégé
The present disclosure provides a corresponding point matching method performed by at least one processor. This method comprises the steps of: acquiring a first training patch image and a second training patch image linked with the first training patch image; and training a machine-learning model on the basis of the acquired first training patch image and second training patch image so that a first feature point linked with the first training patch image corresponds to a second feature point linked with the second training patch image, wherein the machine-learning model may be trained to: determine a second range, which is different from a first range linked with at least one of the first training patch image or the second training patch image, as an allowable range in which the feature point may be moved, and move at least one of the first feature point or the second feature point to a target point within the determined second range.
G06T 7/33 - Détermination des paramètres de transformation pour l'alignement des images, c.-à-d. recalage des images utilisant des procédés basés sur les caractéristiques
G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Development of data processing programmes; conducting clinical trials in the field of cardiovascular disease for others; hosting websites featuring medical information; monitoring of medical diagnostic computer systems by remote access to ensure proper functioning; computer programming in the medical field; computer project management services relating to imaging medical data; engineering project management services relating to imaging medical data; providing technological support services regarding medical diagnostic instruments, namely, troubleshooting in the nature of diagnosing problems with medical equipment; providing computer software technical support services regarding medical diagnostics in the nature of troubleshooting of computer software problems; development of image processing software; new product design services in the field of medical instruments; development of computer software of others; development of computer software of others for use with medical equipment
24.
METHOD AND APPARATUS FOR TRAINING OPERATION DETERMINATION MODEL FOR MEDICAL INSTRUMENT CONTROL DEVICE
This system for training an operation determination model for a medical instrument control device generates training data by means of a reinforcement learning model, and, using the training data, can train an operation determination model configured to output information associated with operational commands for a driving unit that transports medical instruments.
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A vascular image processing method performed by a processor includes extracting, from a vascular image, a first vascular region corresponding to an entire blood vessel included in the vascular image, a second vascular region corresponding to a target vessel and one or more branch vessels connected to the target vessel, and a third vascular region corresponding to the target vessel, and predicting a vascular structure in the vascular image, based on the first vascular region, the second vascular region, and the third vascular region, which are extracted from the vascular image.
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06V 10/22 - Prétraitement de l’image par la sélection d’une région spécifique contenant ou référençant une formeLocalisation ou traitement de régions spécifiques visant à guider la détection ou la reconnaissance
G06V 10/26 - Segmentation de formes dans le champ d’imageDécoupage ou fusion d’éléments d’image visant à établir la région de motif, p. ex. techniques de regroupementDétection d’occlusion
G06V 10/98 - Détection ou correction d’erreurs, p. ex. en effectuant une deuxième exploration du motif ou par intervention humaineÉvaluation de la qualité des motifs acquis
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Software as a medical device [SaMD], downloadable;
downloadable image files; downloadable electronic documents;
data storage media; data communication apparatus and
instruments; apparatus and instruments for storing images in
digital form; diagnostic apparatus, not for medical
purposes; instruments for analysing photographs; laboratory
robots; image analyzers; raster image processors; computer
software for diagnosing diseases for medical purposes. Medical instrument for cerebrovascular diagnostics; medical
instrument for cardiovascular diagnostics; medical
guidewires; electric massage apparatus for household use;
medical apparatus and instruments; support mattresses for
medical use; gloves for medical purposes; respiratory masks
for medical purposes; angioplasty balloon catheters;
apparatus for use in angiography.
27.
METHOD AND SYSTEM FOR CALCULATING SYNTAX SCORE USING ANGIOCARDIOGRAM
Provided is a method for calculating a syntax score using an angiocardiogram, the method being performed by at least one processor of a computing device. The method comprises the steps of: acquiring an angiocardiogram; providing a cardiovascular segment map associated with the angiocardiogram; in response to a user input selecting and associating one frame, among one or more frames included in the acquired angiocardiogram, with a cardiovascular segment included in the cardiovascular segment map, associating the selected one frame with the cardiovascular segment; using the selected one frame to generate an analysis result for a lesion in the associated cardiovascular segment; and calculating a syntax score for at least a portion of the cardiovascular system on the basis of the analysis result.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Software as a medical device [SaMD], downloadable;
downloadable image files; downloadable electronic documents;
data storage media; data communication apparatus and
instruments; apparatus and instruments for storing images in
digital form; diagnostic apparatus, not for medical
purposes; instruments for analysing photographs; laboratory
robots; image analyzers; raster image processors; computer
software for diagnosing diseases for medical purposes. Medical instrument for cerebrovascular diagnostics; medical
instrument for cardiovascular diagnostics; medical
guidewires; electric massage apparatus for household use;
medical apparatus and instruments; support mattresses for
medical use; gloves for medical purposes; respiratory masks
for medical purposes; angioplasty balloon catheters;
apparatus for use in angiography.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Software as a medical device (SaMD), downloadable, for displaying images and data related to coronary diagnostic procedures and providing diagnostic suggestions to medical personnel; downloadable image files in the field of the treatment of coronary disease; downloadable electronic documents, namely, e-manuals in the operation of equipment for treatment of coronary disease; data storage media, namely, prerecorded magnetic data carriers featuring information about treatment of coronary disease; telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; apparatus and instruments for storing images in digital form, namely, blank digital storage media; diagnostic apparatus, namely, diagnostic computer hardware and image scanners, not for medical purposes; instruments for analysing photographs, namely, cameras not for medical purposes; laboratory robots; image analyzers being image scanners; raster image processors; downloadable computer software for diagnosing diseases for medical purposes Medical instrument for cerebrovascular diagnostics; medical instrument for cardiovascular diagnostics; medical guidewires; electric massage apparatus for household use; medical apparatus and instruments other than for dental purposes, namely, catheters, stents, cameras used during cardiovascular procedures, and controllers for operating medical robotics during medical procedures; support mattresses for medical use; gloves for medical purposes; respiratory masks for medical purposes; angioplasty balloon catheters; medical imaging apparatus for use in the field of angiography
30.
METHOD AND SYSTEM FOR AUTOMATICALLY DETECTING CIP FOR THREE-DIMENSIONAL RECONSTRUCTION OF CARDIOVASCULAR IMAGE
UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION (République de Corée)
SEOUL NATIONAL UNIVERSITY HOSPITAL (République de Corée)
Inventeur(s)
Kim, Hyunwoo
Ku, Jonghoe
Kwon, Hwi
Song, Kyo Seok
Kweon, Jihoon
Kang, Si-Hyuck
Kim, Sun-Hwa
Abrégé
The present disclosure provides a method by which at least one processor of a computing device automatically detects a CIP for three-dimensional reconstruction of a cardiovascular image. The method comprises the steps of: acquiring, for each of a plurality of contrast images in which a cardiovascular system is captured, data for identifying at least a part of the cardiovascular system; inputting the acquired data into a bifurcation detection model so as to extract bifurcation candidate points in the cardiovascular system in each of the plurality of contrast images; and matching, to each other, bifurcation candidate points corresponding to each of the plurality of contrast images.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
A method for processing a cardiovascular image for detection of cardiovascular lesions is provided, which is performed by one or more processors of a computing device. The method includes receiving a cardiovascular image, acquiring a first image mask corresponding to at least a part of blood vessels included in the cardiovascular image, acquiring a centerline image mask corresponding to centerlines of at least the part of blood vessels included in the cardiovascular image, extracting a first image patch from the cardiovascular image, extracting a second image patch from the centerline image mask, generating a refined third image patch by performing, based on the first image patch and the second image patch, a local refinement, and generating, based on the refined third image patch and the first image mask, a refined second image mask.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
G06T 3/40 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement
G06T 7/66 - Analyse des attributs géométriques des moments d'image ou du centre de gravité
G06V 10/46 - Descripteurs pour la forme, descripteurs liés au contour ou aux points, p. ex. transformation de caractéristiques visuelles invariante à l’échelle [SIFT] ou sacs de mots [BoW]Caractéristiques régionales saillantes
G06V 10/74 - Appariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Software as a medical device (SaMD), downloadable, for displaying images and data related to coronary diagnostic procedures
and providing diagnostic suggestions to medical personnel; downloadable image files in the field of the treatment of coronary
disease; downloadable electronic documents, namely, e-manuals in the operation of equipment for treatment of coronary disease;
data storage media, namely, prerecorded magnetic data carriers featuring information about treatment of coronary disease;
telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video
communications across multiple network infrastructures and communications protocols; apparatus and instruments for storing
images in digital form, namely, blank digital storage media; diagnostic apparatus for research laboratory use for angiography, not
for medical purposes; diagnostic apparatus, namely, diagnostic computer hardware and image scanners, not for medical
purposes; instruments for analysing photographs, namely, cameras not for medical purposes; laboratory robots; image analyzers
being image scanners; raster image processors; downloadable computer software for diagnosing diseases for medical purposes;
all preceding goods not in relation to methods and apparatus for dosing of fluids for cleaning, washing or disinfecting purposes Medical instrument for cerebrovascular diagnostics; medical instrument for cardiovascular diagnostics; medical guidewires; electric massage apparatus for household use; medical apparatus and instruments other than for dental purposes, namely, catheters, stents, cameras used during cardiovascular procedures, and controllers for operating medical robotics during medical procedures; support mattresses for medical use; gloves for medical purposes; respiratory masks for medical purposes; angioplasty balloon catheters; medical imaging apparatus for use in the field of angiography
33.
Method and system for selecting an optimal frame using distribution of intensity for each frame image of medical imaging
Provided is a method for selecting an optimal frame using a distribution of intensities for each frame image of a medical image, which is performed by one or more processors of an information processing system. The method includes receiving a medical image associated with a blood vessel injected with a contrast agent, the medical image including a plurality of frame images, calculating an intensity for each of the plurality of frame images of the medical image, determining, based on a distribution of a plurality of intensities corresponding to the plurality of frame images, a frame section corresponding to a plurality of consecutive frame images of the plurality of frame images, and selecting, based on the determined frame section, a frame image from among the plurality of consecutive frame images.
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION (République de Corée)
MEDIPIXEL, INC. (République de Corée)
Inventeur(s)
Ahn, Jung-Min
Choi, Young Rak
Kwon, Hwi
Kim, Min Hyung
Abrégé
An electronic device for processing a blood vessel image according to an embodiment may include: an arc-shaped C-arm open toward the isocenter; a radiation source connected to the C-arm and emitting radiation to a target blood vessel located on a table; and a processor for calculating a target distance from the radiation source to the target blood vessel, on the basis of a first vertical distance from the isocenter to the table and a second vertical distance from the target blood vessel to the table, and calculating a physical distance of the target blood vessel by using the calculated target distance, from a blood vessel image obtained using radiation.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
35.
Method and device for processing blood vessel image on basis of user input
The present disclosure relates to a method, performed by a processor, for processing a blood vessel image from a blood vessel image, the method comprising the steps of: extracting a target blood vessel from a blood vessel image; determining a region of interest (ROI) in an extraction result of the target blood vessel on the basis of a first input received from a user; and within the determined ROI, identifying an error portion in the extraction result on the basis of a second input received from the user, and correcting the identified error portion.
G06T 11/60 - Édition de figures et de texteCombinaison de figures ou de texte
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées
UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION (République de Corée)
MEDIPIXEL, INC. (République de Corée)
Inventeur(s)
Kweon, Ji Hoon
Kwon, Hwi
Park, Se Yeong
Kim, Young Hak
Abrégé
An electronic device according to one embodiment can acquire a first trendline related to vessels from a medical image; determine lesion candidates among the vessels on the basis of the first trendline; acquire a second trendline on the basis of a reference point selected in the vicinity of the lesion candidates; and determine a lesion site among the lesion candidates on the basis of the acquired second trendline.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
A blood vessel image segmentating method according to an embodiment may comprise the steps of: generating a plurality of candidate mask images regarding a target blood vessel by applying a plurality of blood vessel segmentation models on a blood vessel image; evaluating an error level for each of the generated plurality of candidate mask images; and generating a target blood vessel segmentation result from the candidate mask images, on the basis of the evaluated error level.
A method, performed by a processor, for processing a blood vessel image from an angiography image may comprise the steps of: extracting a target blood vessel from a blood vessel image; identifying an error portion from the extraction result of the target blood vessel on the basis of at least one of blood vessel structure data related to the target blood vessel, curvature information of the target blood vessel, diameter information of the target blood vessel, and brightness information of the target blood vessel; and in response to a case where an error portion is identified in the target blood vessel, correcting the identified error portion.
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées
G06V 10/98 - Détection ou correction d’erreurs, p. ex. en effectuant une deuxième exploration du motif ou par intervention humaineÉvaluation de la qualité des motifs acquis
39.
Method and device for processing blood vessel image on basis of user input
The present disclosure relates to a method, performed by a processor, for processing a blood vessel image from a blood vessel image, the method comprising the steps of: extracting a target blood vessel from a blood vessel image; determining a region of interest (ROI) in an extraction result of the target blood vessel on the basis of a first input received from a user; and within the determined ROI, identifying an error portion in the extraction result on the basis of a second input received from the user, and correcting the identified error portion.
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées
G06T 11/60 - Édition de figures et de texteCombinaison de figures ou de texte
40.
Method and device for extracting major vessel region on basis of vessel image
A method for extracting a major vessel region from a vessel image by a processor may comprise the steps of: extracting an entire vessel region from a vessel image; extracting a major vessel region from the vessel image on the basis of a machine learning model which extracts a major vessel region; and revising the major vessel region by connecting separated vessel portions on the basis of the entire vessel region.
A method for training, by a processor, a machine learning model for determining an operation of a medical tool control device may comprise the steps of: obtaining an operation command to move a medical tool of the medical tool control device on the basis of the machine learning model from guide data generated using a blood vessel image; generating evaluation data of a position to which the distal end of the medical tool has been moved according to the operation command in a blood vessel image; and updating a parameter of the machine learning model by using the evaluation data, so as to train the machine learning model.
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
42.
TENSIONER MODULE AND STENT DRIVING DEVICE COMPRISING SAME
A tensioner module according to an embodiment can selectively drive a guide wire extending along a lengthwise direction and a stent wire which joins to the guide wire. The tensioner module may comprise: a driving base; a guide block fixed to the driving base and receiving the guide wire and the stent wire to guide a joining path thereof; and a driving block which can slidably drive along a vertical direction perpendicular to the lengthwise direction with respect to the driving base and come in contact with one wire of the guide wire and the stent wire according to a sliding driving position to perform translation driving of the one wire.
A61F 2/966 - Instruments spécialement adaptés pour insérer ou retirer les stents ou les endoprothèses déployables couvertes possédant une gaine extérieure avec un mouvement longitudinal relatif entre la gaine extérieure et la prothèse, p. ex. utilisant une tige poussoir
A61M 25/01 - Introduction, guidage, avance, mise en place ou maintien en position des cathéters
A61F 2/958 - Instruments spécialement adaptés pour insérer ou retirer les stents ou les endoprothèses déployables couvertes ballons gonflables pour insérer les stents ou les endoprothèses déployables couvertes
A61B 34/00 - Chirurgie assistée par ordinateurManipulateurs ou robots spécialement adaptés à l’utilisation en chirurgie
A61F 2/95 - Instruments spécialement adaptés pour insérer ou retirer les stents ou les endoprothèses déployables couvertes
43.
BLOOD VESSEL SEGMENTATION-BASED BLOOD VESSEL IMAGE PROCESSING METHOD AND DEVICE
A blood vessel image processing method carried out by a processor, according to one embodiment, may comprise the steps of: extracting, from a blood vessel image, a first blood vessel region corresponding to all blood vessels included in the blood vessel image, a second blood vessel region corresponding to a target vessel and one or more vascular branches connected to the target vessel, and a third blood vessel region corresponding to the target vessel; and predicting a vascular structure from the blood vessel image on the basis of the first blood vessel region, the second blood vessel region, and the third blood vessel region which have been extracted from the blood vessel image.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
44.
Vascular imaging device and method for detecting guidewire based on curve similarity levels
A method for determining a similarity between curves performed by an electronic device includes extracting a candidate curve corresponding to at least a part of a blood vessel and a source curve corresponding to a guidewire from a blood vessel image, sampling the same sampling number of points from each of the candidate curve and the source curve, calculating a similarity level between the candidate curve and the source curve based on the points sampled from the candidate curve and the points sampled from the source curve, and determining whether the candidate curve and the source curve are similar, based on the calculated similarity level.
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
G06V 10/74 - Appariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques
G06V 10/46 - Descripteurs pour la forme, descripteurs liés au contour ou aux points, p. ex. transformation de caractéristiques visuelles invariante à l’échelle [SIFT] ou sacs de mots [BoW]Caractéristiques régionales saillantes
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées
G06V 10/75 - Organisation de procédés de l’appariement, p. ex. comparaisons simultanées ou séquentielles des caractéristiques d’images ou de vidéosApproches-approximative-fine, p. ex. approches multi-échellesAppariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexteSélection des dictionnaires
University of Ulsan Foundation For Industry Cooperation (République de Corée)
Medipixel, Inc. (République de Corée)
Inventeur(s)
Kweon, Jihoon
Kim, Young Eon
Song, Kyo Seok
Abrégé
An electronic device includes a processor configured to generate a position movement prediction field indicating prediction of a potential positional change of a branch path by a patient's biological activity for one or more branch paths based on a blood vessel image of a reference frame, correct guidewire information extracted from a blood vessel image of a target frame with respect to a catheter position of the reference frame, and select a branch path to dispose the guidewire information, among one or more branch paths of a blood vessel region based on the position movement prediction field and the corrected guidewire information; and a display configured to visualize the guidewire information on the selected branch path.
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
46.
Method and device for extracting major vessel region on basis of vessel image
A method for extracting a major vessel region from a vessel image by a processor may comprise the steps of: extracting an entire vessel region from a vessel image; extracting a major vessel region from the vessel image on the basis of a machine learning model which extracts a major vessel region; and revising the major vessel region by connecting separated vessel portions on the basis of the entire vessel region.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Optical apparatus and instruments, except for glasses and
photographic apparatus; artificial intelligence application
software program, downloadable for wireless terminals;
downloadable software; downloadable electronic documents;
downloadable image; films, exposed; data storage media;
biochip analyzing apparatus; battery packs; photographic
apparatus and instruments; physical and chemical laboratory
apparatus and instruments; eyewear; computer software for
making electronic charts, for medical purposes; computer
software for diagnosing diseases for medical purposes;
computer software for use in medical decision support
systems; humanoid robots with artificial intelligence for
use in scientific research; apparatus and instruments for
testing material; electric audio and visual apparatus and
instruments. Electric massage apparatus for household use; gloves for use
during operations; cardiovascular instruments;
cardiovascular monitors; cardiovascular angioscopes;
cardiovascular analyzers; medical apparatus and instruments
other than for dental purposes; masks for use by medical
personnel; mattresses for medical purposes; medical
diagnostic apparatus and instruments; measuring devices for
medical use; dental apparatus and instruments; contraceptive
apparatus.
48.
BLOOD VESSEL IMAGE EXTRACTING METHOD AND APPARATUS USING PLURALITY OF PREDICTION RESULTS
A blood vessel image extracting method according to an embodiment may comprise the steps of: extracting a plurality of candidate mask images regarding a target blood vessel by applying a plurality of blood vessel splitting models on a blood vessel image; evaluating an error level for each of the extracted plurality of candidate mask images; and generating a target blood vessel extraction result from the candidate mask images, on the basis of the evaluated error level.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
This system for training an operation determination model for a medical instrument control device generates training data by means of a reinforcement learning model, and, using the training data, can train an operation determination model configured to output information associated with operational commands for a driving unit that transports medical instruments.
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
SEOUL NATIONAL UNIVERSITY HOSPITAL (République de Corée)
Inventeur(s)
Paik, Woo Hyun
Song, Kyo Seok
Lee, Chae Hyeuk
Abrégé
A surgical tool control system according to one embodiment comprises: an imaging unit that is inserted into a body so as to acquire an image; a main body unit that changes the position and orientation of the imaging unit; a surgical tool that extends through the inner side of the main body unit and is inserted into the body; and a control unit that generates a segmentation mask of the main body unit and the surgical tool and acquires information about the position and orientation of the main body unit and the surgical tool, wherein an angle of entry of the surgical tool may be controlled by means of movement of the main body unit.
A61B 1/05 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments combinés avec des dispositifs photographiques ou de télévision caractérisés par le fait que le capteur d'images, p. ex. l'appareil photographique, est placé dans la partie de l'extrémité distale
A61M 25/01 - Introduction, guidage, avance, mise en place ou maintien en position des cathéters
A61B 17/22 - Instruments pour comprimer les ulcères ou similaires placés sur les organes internes du corpsInstruments pour curer les cavités des organes du corps, p. ex. des osInstruments, dispositifs ou procédés chirurgicaux pour l'élimination ou la destruction invasives des calculs utilisant des vibrations mécaniquesInstruments, dispositifs ou procédés chirurgicaux pour l'élimination non prévue ailleurs des obstructions dans les vaisseaux sanguins
A61B 1/00 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments
A61B 1/273 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments pour l'appareil digestif supérieur, p. ex. œsophagoscopes, gastroscopes
A61B 34/00 - Chirurgie assistée par ordinateurManipulateurs ou robots spécialement adaptés à l’utilisation en chirurgie
51.
METHOD AND DEVICE FOR AUTOMATICALLY PROCESSING BLOOD VESSEL IMAGE
UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION (République de Corée)
MEDIPIXEL, INC. (République de Corée)
Inventeur(s)
Kweon, Ji Hoon
Kim, Young Hak
Song, Kyo Seok
Kwon, Hwi
Abrégé
A method, performed by a processor, for processing a blood vessel image from an angiography image may comprise the steps of: extracting a target blood vessel form a blood vessel image; identifying an error portion from the extraction result of the target blood vessel on the basis of at least one of blood vessel structure data related to the target blood vessel, curvature information of the target blood vessel, diameter information of the target blood vessel, and brightness information of the target blood vessel; and in response to a case where an error portion is identified in the target blood vessel, correcting the identified error portion.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION (République de Corée)
MEDIPIXEL, INC. (République de Corée)
Inventeur(s)
Kweon, Ji Hoon
Kim, Young Hak
Song, Kyo Seok
Kwon, Hwi
Abrégé
The present invention relates to a method, performed by a processor, for processing a blood vessel image from a blood vessel image, the method comprising the steps of: extracting a target blood vessel from a blood vessel image; determining a region of interest (ROI) in an extraction result of the target blood vessel on the basis of a first input received from a user; and within the determined ROI, identifying an error portion in the extraction result on the basis of a second input received from the user, and correcting the identified error portion.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION (République de Corée)
THE ASAN FOUNDATION (République de Corée)
MEDIPIXEL, INC. (République de Corée)
Inventeur(s)
Kweon, Ji Hoon
Kim, Young Hak
Kim, Kyung Hwan
Lee, Chae Hyeuk
Song, Kyo Seok
Abrégé
A method for training, by a processor, a machine learning model for determining an operation of a medical tool control device may comprise the steps of: obtaining an operation command to move a medical tool of the medical tool control device on the basis of the machine learning model from guide data generated using a blood vessel image; generating evaluation data of a position to which the distal end of the medical tool has been moved according to the operation command in a blood vessel image; and updating a parameter of the machine learning model by using the evaluation data, so as to train the machine learning model.
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION (République de Corée)
MEDIPIXEL, INC. (République de Corée)
Inventeur(s)
Kweon, Ji Hoon
Kim, Young Hak
Kim, Kyung Hwan
Lee, Chae Hyeuk
Song, Kyo Seok
Abrégé
A method by which a processor provides guide data for a medical tool insertion device comprises the steps of: setting, as a starting point, the initial position of a front end part of a medical tool inserted into a blood vessel in a blood vessel image; determining, within the path from the starting point to the destination point, a middle target point on the basis of a blood vessel branch point; and providing guide data which corresponds to at least a partial area of the blood vessel image, and which includes at least a part of the middle target point.
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Optical apparatus and instruments, except for glasses and
photographic apparatus; artificial intelligence application
software program, downloadable for wireless terminals;
downloadable software; downloadable electronic documents;
downloadable image; films, exposed; data storage media;
biochip analyzing apparatus; battery packs; photographic
apparatus and instruments; physical and chemical laboratory
apparatus and instruments; eye glasses; computer software
for diagnosing diseases for medical purposes; computer
software for use in medical decision support systems;
humanoid robots with artificial intelligence; apparatus and
instruments for testing material; electric audio and visual
apparatus and instruments; electrical controlling devices;
electricity measuring apparatus and instruments; electronic
coupons. Electric massage apparatus for household use; gloves for use
during operations; cardiovascular instruments;
cardiovascular monitors; cardiovascular angioscopes;
cardiovascular analyzers; medical apparatus and instruments
other than for dental purposes; masks for use by medical
personnel; mattresses for medical purposes; medical
diagnostic apparatus and instruments; measuring devices for
medical use; dental apparatus and instruments; contraceptive
apparatus.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Optical apparatus and instruments except for glasses and
photographic apparatus; downloadable software; downloadable
electronic documents; downloadable image; films, exposed;
data storage media; biochip analyzing apparatus; battery
packs; photographic apparatus and instruments; cable for
smart phones; physical and chemical laboratory apparatus and
instruments; eye glasses; computer software for diagnosing
diseases for medical purposes; computer software for use in
medical decision support systems; humanoid robots with
artificial intelligence; apparatus and instruments for
testing material; electric audio and visual apparatus and
instruments; electrical controlling devices; electricity
measuring apparatus and instruments; electric coupons. Electric massage apparatus for household use; gloves for use
during operations; cardiovascular monitors; cardiovascular
analyzers; medical apparatus and instruments other than for
dental purposes; mattresses for medical purposes; medical
diagnostic apparatus and instruments; masks for use medical
personnel; measuring devices for medical use; dental
apparatus and instruments; contraceptive apparatus.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Artificial intelligence application software program, downloadable for operating wireless terminals; downloadable software for displaying images and data related to coronary diagnostic procedures and providing diagnostic suggestions to medical personnel; downloadable electronic documents, namely, e-manuals in the operation of equipment for treatment of coronary disease; downloadable image files in the field of the treatment of coronary disease; exposed cinematographic films for training in and use of equipment for treatment of coronary disease; data storage media, namely, prerecorded magnetic data carriers featuring information about treatment of coronary disease; biochip testing apparatus; battery packs; photographic apparatus and instruments, namely, cameras not for medical purposes; eye glasses; humanoid robots with artificial intelligence; electrical controlling devices; electricity measuring apparatus and instruments Electric massage apparatus for household use; gloves for use during operations; cardiovascular monitors; cardiovascular angioscopes; cardiovascular analyzers, namely, medical instruments for cardiovascular diagnostics; medical apparatus and instruments other than for dental purposes, namely, catheters, stents, cameras used during cardiovascular procedures, and controllers for operating medical robotics during medical procedures, stents; masks for use by medical personnel; mattresses for medical purposes; heartbeat measuring devices for medical use; contraceptive apparatus
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Artificial intelligence application software program, downloadable for operating wireless terminals; downloadable software for displaying images and data related to coronary diagnostic procedures and providing diagnostic suggestions to medical personnel; downloadable electronic documents, namely, e-manuals in the operation of equipment for treatment of coronary disease; downloadable image files in the field of the treatment of coronary disease; exposed cinematographic films for training in and use of equipment for treatment of coronary disease; data storage media, namely, prerecorded magnetic data carriers featuring information about treatment of coronary disease; biochip testing apparatus; battery packs; photographic apparatus and instruments, namely, cameras not for medical purposes; eye glasses; humanoid robots with artificial intelligence; electrical controlling devices; electricity measuring apparatus and instruments Electric massage apparatus for household use; gloves for use during operations; cardiovascular monitors; [ cardiovascular angioscopes; ] cardiovascular analyzers, namely, medical instruments for cardiovascular diagnostics; medical apparatus and instruments other than for dental purposes, namely, catheters, stents, cameras used during cardiovascular procedures, and controllers for operating medical robotics during medical procedures, stents; * protective breathing * masks * for medical purposes * for use by medical personnel; mattresses for medical purposes; heartbeat measuring devices for medical use; contraceptive apparatus