Patents by Inventor Javier Olivan Bescos
Javier Olivan Bescos has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11941842Abstract: The present invention relates to a device (10) for determining the position of stents (34, 36) in an image of vasculature structure, the device (10) comprising: an input unit (12); a processing unit (14); and an output unit (16); wherein the input unit (12) is configured to receive a sequence of images (24) of a vasculature structure (38) comprising at least one vessel branch (44, 46); wherein the processing unit (14) is configured to: detect positions of at least two markers (26, 28, 30, 32) for identifying a stent position (50, 52) in at least one of the images (24); detect at least one path indicator (64, 66, 74, 76) for the at least one vessel branch (44, 46) in at least one of the images (24) of the vasculature structure (38) at least for vessel regions in which the positions of the markers (26, 28, 30, 32) are detected; associate the at least two markers (26, 28, 30, 32) to the at least one path indicator (64, 66, 74, 76) based on the detected positions of the markers (26, 28, 30, 32) and the location oType: GrantFiled: January 28, 2019Date of Patent: March 26, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Peter Maria Johannes Rongen, Markus Johannes Harmen Den Hartog, Javier Olivan Bescos, Thijs Elenbaas, Iris Ter Horst
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Publication number: 20240078676Abstract: A method for classifying a vasculature comprises training a training device with an initial model of a vasculature using diagnostic image data representing a geometry for a plurality of vessels of a vessel tree and including a respective vessel labeling for each vessel, providing at least one diagnostic image of a patient's vessel tree and identifying a variation between the vessel tree represented by the initial model and the patient's vessel tree. This variation is checked and labeled in order to improve the trained model. The process may be repeated iteratively until reaching an accurate patient-specific model of the vasculature.Type: ApplicationFiled: November 14, 2023Publication date: March 7, 2024Inventors: ROY FRANCISCUS PETRUS VAN PELT, JAVIER OLIVAN BESCOS
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Patent number: 11896411Abstract: An adaptive X-ray anti-scatter device for placement in a source-detector axis of an X-ray imager includes an anti-scatter filter having a source orientable surface and a detector orientable surface. The anti-scatter filter comprises a plurality of realignable slats that absorb incident X-rays and are separated by a plurality of interstitial portions. The device also includes a first actively deformable member comprising a first set of one or more actively deformable actuators disposed across a first region of the first actively deformable member. At least a portion of the first set is partially or fully recessed within the interstitial portions. At least one actuator of the first set is in contact with a corresponding realignable slat of the plurality of realignable slats and is configured to change the alignment of the corresponding realignable slat in relation to the source-detector axis.Type: GrantFiled: September 26, 2019Date of Patent: February 13, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Thijs Elenbaas, Markus Johannes Harmen Den Hartog, Javier Olivan Bescos, Gereon Vogtmeier, William Edward Peter Van Der Sterren, Daniël Simon Anna Ruijters
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Patent number: 11861825Abstract: A method for classifying a vasculature comprises training a training device with an initial model of a vasculature using diagnostic image data representing a geometry for a plurality of vessels of a vessel tree and including a respective vessel labeling for each vessel, providing at least one diagnostic image of a patient's vessel tree and identifying a variation between the vessel tree represented by the initial model and the patients vessel tree. This variation is checked and labeled in order to improve the trained model. The process may be repeated iteratively until reaching an accurate patient-specific model of the vasculature.Type: GrantFiled: April 24, 2019Date of Patent: January 2, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Roy Franciscus Petrus Van Pelt, Javier Olivan Bescos
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Publication number: 20230355107Abstract: An apparatus for determining a functional index for stenosis assessment of a vessel is provided. The apparatus comprises an input interface (40) and a processing unit (50). The input interface is configured to obtain image data (30) representing a two-dimensional representation of a vessel (6). The processing unit (50) is configured to determine a course of the vessel (6) and a width (w1, w2) of the vessel along its course in the image data and is further configured to determine the functional index for stenosis assessment of the vessel based on the width of the vessel in the image data.Type: ApplicationFiled: July 3, 2023Publication date: November 9, 2023Inventors: Christian HAASE, Michael GRASS, Bram Antonius Philomena VAN RENS, Roland Wilhelmus Maria BULLENS, Peter Maria Johannes RONGEN, Arjen VAN DER HORST, Raoul FLORENT, Romane Isabelle Marie-Bernard GAURIAU, Javier OLIVAN BESCOS, Holger SCHMITT, Vincent Maurice André AUVRAY
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Patent number: 11690518Abstract: An apparatus for determining a functional index for stenosis assessment of a vessel is provided. The apparatus comprises an input interface (40) and a processing unit (50). The input interface is configured to obtain image data (30) representing a two-dimensional representation of a vessel (6). The processing unit (50) is configured to determine a course of the vessel (6) and a width (w1, w2) of the vessel along its course in the image data and is further configured to determine the functional index for stenosis assessment of the vessel based on the width of the vessel in the image data.Type: GrantFiled: November 22, 2021Date of Patent: July 4, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Christian Haase, Michael Grass, Bram Antonius Philomena Van Rens, Roland Wilhelmus Maria Bullens, Peter Maria Johannes Rongen, Arjen Van Der Horst, Raoul Florent, Romane Isabelle Marie-Bernard Gauriau, Javier Olivan Bescos, Holger Schmitt, Vincent Maurice André Auvray
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Publication number: 20220392607Abstract: Various embodiments of the present disclosure encompass a visual image sequence controller (40) for controlling an augmentation of a visual imaging sequence acquisition of an interventional imaging sequence in a rendered augmented view of an image-guided intervention by an augmented reality device (30). The visual imaging sequence acquisition (42) includes, for each inter-ventional image of the interventional imaging sequence (23), an interactive virtual indicator of a sequence number of a corresponding interventional image within the interventional imaging sequence (23) and an imaging parameter of the imaging modality (20) (e.g., a direction, a rotation and/or an angulation of the imaging modality (20)) during an acquisition of the corresponding interventional image by the imaging modality (20). The controller (40) interfaces with the imaging modality (20) and/or a display (24, 31) responsive to a user interaction with at least one of the interactive virtual indicators.Type: ApplicationFiled: November 11, 2020Publication date: December 8, 2022Inventors: Markus Johannes Harmen DEN HARTOG, Javier OLIVAN BESCOS
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Patent number: 11409422Abstract: The present invention relates to a device for interacting with vessel images, the device (14) comprising: an interface unit (22); a processing unit (20); wherein the interface unit (22) comprises: a display (21); and an input setup (23); wherein the display (21) is configured to display a vessel image (24); wherein the input setup (23) is configured to receive a user input in relation to the vessel image (24); wherein the processing unit (20) is configured to: determine, for at least one vessel (26) in the vessel image (24), a vessel contour (30); determine, from the user input, an identifier position (36) in the vessel image (24); indicate at least a portion (38) of the vessel contour (30) in the vessel image (24), if the determined identifier position (36) is spaced apart from the vessel contour (30) by a distance (37) within a predefined distance range; determine, from the user input, a drag direction (42); and move the indicated portion (38) along the vessel contour (30) based on the determined drag direcType: GrantFiled: December 11, 2018Date of Patent: August 9, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Javier Olivan Bescos, Raoul Florent, Romane Isabelle Marie-Bernard Gauriau, Christian Haase, Michael Grass, Vincent Maurice Andre Auvray
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Patent number: 11282170Abstract: Vasculature modeling systems and methods are disclosed that generate an enhanced 3D model based on a combination of two dimensional, 2D, imaging data of a region of interest and 3D imaging data of the region of interest. A hemodynamic simulation is performed using the enhanced 3D model to derive at least one hemodynamic parameter based on the hemodynamic simulation.Type: GrantFiled: March 29, 2018Date of Patent: March 22, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Romane Isabelle Marie-Bernard Gauriau, Christian Haase, Michael Grass, Javier Olivan Bescos, Raoul Florent
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Publication number: 20220079455Abstract: An apparatus for determining a functional index for stenosis assessment of a vessel is provided. The apparatus comprises an input interface (40) and a processing unit (50). The input interface is configured to obtain image data (30) representing a two-dimensional representation of a vessel (6). The processing unit (50) is configured to determine a course of the vessel (6) and a width (w1, w2) of the vessel along its course in the image data and is further configured to determine the functional index for stenosis assessment of the vessel based on the width of the vessel in the image data.Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Inventors: Christian HAASE, Michael GRASS, Bram Antonius Philomena VAN RENS, Roland Wilhelmus Maria BULLENS, Peter Maria Johannes RONGEN, Arjen VAN DER HORST, Raoul FLORENT, Romane Isabelle Marie-Bernard GAURIAU, Javier OLIVAN BESCOS, Holger SCHMITT, Vincent Maurice André AUVRAY
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Publication number: 20210383539Abstract: An apparatus for assessing a vessel of interest and a corresponding method are provided in which the modeling of the hemodynamic parameters using a fluid dynamics model can be verified by deriving feature values from the segmented vessel of interest and inputting these feature values into a classifier. The classifier may then determine, based on the feature values whether the segmentation has been performed from proximal to distal, from distal to proximal or cannot be determined from the provided data. An incorrect segmentation order can thus be identified and potentially be corrected, thereby avoiding inaccurate simulation results.Type: ApplicationFiled: October 25, 2019Publication date: December 9, 2021Inventors: Christian HAASE, Michael GRASS, Martijn Anne VAN LAVIEREN, Cornelis Willem Johannes Immanuël SPOEL, Romane Isabelle Marie-Bernard GAURIAU, Holger SCHMITT, Javier OLIVAN BESCOS
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Patent number: 11179043Abstract: An apparatus for determining a functional index for stenosis assessment of a vessel is provided. The apparatus comprises an input interface (40) and a processing unit (50). The input interface is configured to obtain image data (30) representing a two-dimensional representation of a vessel (6). The processing unit (50) is configured to determine a course of the vessel (6) and a width (w1, w2) of the vessel along its course in the image data and is further configured to determine the functional index for stenosis assessment of the vessel based on the width of the vessel in the image data.Type: GrantFiled: October 2, 2017Date of Patent: November 23, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Christian Haase, Michael Grass, Bram Antonius Philomena Van Rens, Roland Wilhelmus Maria Bullens, Peter Maria Johannes Rongen, Arjen Van Der Horst, Raoul Florent, Romane Isabelle Marie-Bernard Gauriau, Javier Olivan Bescos, Holger Schmitt, Vincent Maurice André Auvray
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Publication number: 20210338183Abstract: An adaptive X-ray anti-scatter device (20) for placement in the source-detector axis (22) of an X-ray imager (8) comprising:—an anti-scatter filter having a source orientable surface and a detector orientable surface, wherein the anti-scatter filter comprises a plurality of realignable slats (24) for absorbing incident X-rays, wherein the slats are separated by a plurality of interstitial portions (26); and—a first actively deformable member (26a) comprising a first set of one or more actively deformable actuators (28a, 28b) disposed across a first region of the first actively deformable member (26a), wherein one or more actively deformable actuators of the first set of one or more actively deformable actuators are configured to change the alignment of a corresponding of slat of the anti-scatter filter in relation to the source-detector axis, wherein at least a portion of each actuator of the first set of one or more actively deformable actuators is partially or fully recessed within the interstitial portionsType: ApplicationFiled: September 26, 2019Publication date: November 4, 2021Inventors: Thijs ELENBAAS, Markus Johannes Harmen DEN HARTOG, Javier OLIVAN BESCOS, Gereon VOGTMEIER, William Edward Peter VAN DER STERREN, Daniël Simon Anna RUIJTERS
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Publication number: 20210330388Abstract: The present invention relates to guidance during examinations or interventional procedures. In order to facilitate information provision in a medical environment such as an operation room or cathlab, an augmented reality display device (10) for medical equipment is provided that comprises a data input unit (12), a processing unit (20) and a display unit (22). The data input unit is configured to receive displayed operation parameters (14) of at least one medical appliance. The data input unit is also configured to receive relative location information (16) of at least one medical appliance in relation to the display unit and a viewing direction information (18) of the user. The processing unit is configured to detect if at least one of the medical appliances is in the user's field of view based on the relative location information and the viewing direction information. The processing unit is further configured to generate display data based on the operation parameters of the detected medical appliance.Type: ApplicationFiled: September 5, 2019Publication date: October 28, 2021Inventors: Markus Johannes Harmen DEN HARTOG, Javier OLIVAN BESCOS, Thijs ELENBAAS, William Edward Peter VAN DER STERREN, Daniël Simon Anna RUIJTERS
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Patent number: 11123025Abstract: An apparatus for medical imaging of a patient, including an object of interest, is provided. The apparatus comprises a patient support unit, a processor, and a display. The patient support unit is configured to receive a patient. The processor is configured to receive scout images of the patient acquired in respective positions of the apparatus. Each respective position is represented by a position parameter. The processor is further configured to select at least one iso-centering image from the scout images by geometrical calculation using the position parameter of each scout image and a position parameter representing a present position of the apparatus. The processor is further configured to adapt the appearance of the at least one iso-centering image according to the present position of the apparatus. The display is configured to present the at least one adapted iso-centering image.Type: GrantFiled: January 29, 2018Date of Patent: September 21, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Daniel Simon Anna Ruijters, Fred Simon Berend Van Nijnatten, Javier Olivan Bescos, Ronaldus Petrus Johannes Hermans, Adrie Baselmans, Ina Klein Teeselink, Jeroen Gerard Scheepens, Walter Everard Carels, Thijs Grunhagen
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Patent number: 11123036Abstract: In cardiac roadmapping, a “roadmap”, which is typically a representation of the vasculature of a patient obtained via previously acquired data from a CT scan, is overlaid on live intervention data, showing the position of an intervention device obtained using fluoroscopy. In this way, the intervention device may be tracked inside a realistic representation of the patient. The accurate registration of the fluoroscopic image to the roadmap data is an important step, otherwise the reported live position of the intervention device would not be shown at an accurate position inside the roadmap. Registration can be performed by the injection of contrast medium. In the case of cardiac roadmapping, the small vessel diameters mean that it is possible to register intervention devices directly. However, the behavior of intervention devices in larger vessels is difficult to predict, and so device-based registration is harder to achieve in such a context.Type: GrantFiled: June 3, 2016Date of Patent: September 21, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Olivier Pierre Nempont, Thijs Elenbaas, Javier Olivan Bescos
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Publication number: 20210174500Abstract: A method for classifying a vasculature comprises training a training device with an initial model of a vasculature using diagnostic image data representing a geometry for a plurality of vessels of a vessel tree and including a respective vessel labeling for each vessel, providing at least one diagnostic image of a patient's vessel tree and identifying a variation between the vessel tree represented by the initial model and the patients vessel tree. This variation is checked and labeled in order to improve the trained model. The process may be repeated iteratively until reaching an accurate patient-specific model of the vasculature.Type: ApplicationFiled: April 24, 2019Publication date: June 10, 2021Inventors: Roy Franciscus Petrus VAN PELT, Javier OLIVAN BESCOS
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Publication number: 20200372674Abstract: The present invention relates to a device (10) for determining the position of stents (34, 36) in an image of vasculature structure, the device (10) comprising: an input unit (12); a processing unit (14); and an output unit (16); wherein the input unit (12) is configured to receive a sequence of images (24) of a vasculature structure (38) comprising at least one vessel branch (44, 46); wherein the processing unit (14) is configured to: detect positions of at least two markers (26, 28, 30, 32) for identifying a stent position (50, 52) in at least one of the images (24); detect at least one path indicator (64, 66, 74, 76) for the at least one vessel branch (44, 46) in at least one of the images (24) of the vasculature structure (38) at least for vessel regions in which the positions of the markers (26, 28, 30, 32) are detected; associate the at least two markers (26, 28, 30, 32) to the at least one path indicator (64, 66, 74, 76) based on the detected positions of the markers (26, 28, 30, 32) and the location oType: ApplicationFiled: January 28, 2019Publication date: November 26, 2020Inventors: PETER MARIA JOHANNES RONGEN, MARKUS JOHANNES HARMEN DEN HARTOG, JAVIER OLIVAN BESCOS, THIJS ELENBAAS, IRIS TER HORST
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Publication number: 20200341622Abstract: The present invention relates to a device for interacting with vessel images, the device (14) comprising: an interface unit (22); a processing unit (20); wherein the interface unit (22) comprises: a display (21); and an input setup (23); wherein the display (21) is configured to display a vessel image (24); wherein the input setup (23) is configured to receive a user input in relation to the vessel image (24); wherein the processing unit (20) is configured to: determine, for at least one vessel (26) in the vessel image (24), a vessel contour (30); determine, from the user input, an identifier position (36) in the vessel image (24); indicate at least a portion (38) of the vessel contour (30) in the vessel image (24), if the determined identifier position (36) is spaced apart from the vessel contour (30) by a distance (37) within a predefined distance range; determine, from the user input, a drag direction (42); and move the indicated portion (38) along the vessel contour (30) based on the determined drag direcType: ApplicationFiled: December 11, 2018Publication date: October 29, 2020Inventors: JAVIER OLIVAN BESCOS, RAOUL FLORENT, ROMANE ISABELLE MARIE-BERNARD GAURIAU, CHRISTIAN HAASE, MICHAEL GRASS, VINCENT MAURICE ANDRE AUVRAY
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Patent number: 10806520Abstract: An imaging apparatus images a first object (10), like a tip of a catheter, disposed within a second object, such as a vascular structure of a person. A three-dimensional representation of the second object including a representation of a surface (23) of the second object and the position of the first object relative to the position of the second object are provided. A projection (22) of the first object onto the representation of the surface of the second object is determined and shown to a user like a physician on a display (18). The three-dimensional spatial relationship between the first object and the second object is thereby shown in a way that is very native for the user, i.e. a visualization can be provided, which allows the user to easily and accurately grasp the three-dimensional spatial relationship between the first object and the second object.Type: GrantFiled: May 13, 2015Date of Patent: October 20, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Javier Olivan Bescos, Thijs Elenbaas, Marco Verstege