Patents by Inventor Marco Verstege
Marco Verstege 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: 11622745Abstract: A controller for displaying a puncture site of an intra-atrial septum for heart repairs includes a memory and a processor (710). The processor (710) executes instructions (784) to perform a process based on image data of a heart that includes a mitral valve and an intra-atrial septum. The process includes defining a mitral valve annulus plane along a mitral valve annulus of the mitral valve and a normal vector perpendicular to the mitral valve annulus plane. The process also includes defining an offset plane that intersects with the intra-atrial septum and that is parallel to the mitral valve annulus plane. A safe zone for the puncture site is identified and displayed on the intra-atrial septum. The safe zone is between a lower boundary plane (456) and an upper boundary plane (455) that are each parallel to the offset plane by specified distances.Type: GrantFiled: February 2, 2019Date of Patent: April 11, 2023Assignees: KONINKLIJKE PHILIPS N.V., THE REGENTS OF THE UNIVERSITY OF COLORADOInventors: Alexander Haak, Robert Quaife, John Dougher Carroll, Marco Verstege, Niels Nijhof, Onno Wink
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Patent number: 11576729Abstract: Various cranial surgery OSS registration device embodiments of the present disclosure encompass a cranial surgery facial mask (128), a mask optical shape sensor (126b) having a mask registration shape extending internally within the cranial surgery facial mask (128) and/or externally traversing the cranial surgery facial mask (128), a cranial surgery tool (101), and a tool optical shape sensor (126d) having a tool registration shape extending internally within the cranial surgery tool (101) and/or externally traversing the cranial surgery tool (101). The mask registration shape of the mask optical shape sensor (126b) and the tool registration shape of the tool optical shape sensor (126d) interactively define a spatial registration of the cranial surgery facial mask (128) and the cranial surgery facial mask (128) and the cranial surgery tool (101) to a cranial image.Type: GrantFiled: June 17, 2019Date of Patent: February 14, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Ronaldus Frederik Johannes Holthuizen, Marco Verstege, William Edward Peter Van Der Sterren
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Publication number: 20220257138Abstract: A tracking system for tracking a marker device for being attached to a medical device is provided, whereby the marker device includes a sensing unit comprising a magnetic object which may be excited by an external magnetic or electromagnetic excitation field into a mechanical oscillation of the magnetic object, and the tracking system comprises a field generator for generating a predetermined magnetic or electromagnetic excitation field for inducing mechanical oscillations of the magnetic object, a transducer for transducing a magnetic or electromagnetic field generated by the induced mechanical oscillations of the magnetic object into one or more electrical response signals, and a position determination unit for determining the position of the marker device on the basis of the one or more electrical response signals.Type: ApplicationFiled: December 20, 2021Publication date: August 18, 2022Inventors: BERNHARD GLEICH, JUERGEN ERWIN RAHMER, MICHAEL GRASS, MARCO VERSTEGE, DIRK SCHAEFER, WIM CROOIJMANS
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Patent number: 11395702Abstract: The invention relates to a navigation system for navigating an interventional device (11) like a catheter and an interventional system comprising the navigation system. A position and shape determining unit (13) determines and stores a first position and shape of the interventional device within a living being (9) during a first interventional procedure like a first chemoembolization session and determines a second position and shape of an interventional device within the living being during a subsequent second interventional procedure like a second chemoembolization session. During the second interventional procedure the interventional device is navigated based on the stored first position and shape and based on the second position and shape. This allows considering during the second interventional procedure the path of the interventional device used during the first interventional procedure.Type: GrantFiled: August 28, 2014Date of Patent: July 26, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Michael Grass, Neriman Nicoletta Kahya, Sven Prevrhal, Marco Verstege, Eberhard Sebastian Hansis
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Patent number: 11257219Abstract: Imaging systems and methods are provided, which involve acquiring static volume data using a first imaging technique; segmenting the static volume data to generate a static segmentation; annotating the static segmentation with at least one annotation; acquiring initial dynamic volume data using a second imaging technique different to the first imaging technique; segmenting the initial dynamic volume data to generate a plurality of dynamic segmentations; comparing the static segmentation to each one of the plurality of dynamic segmentations and determining, using the comparisons, a single dynamic segmentation that most closely corresponds to the static segmentation; storing the corresponding single dynamic segmentation in the memory as a reference segmentation; acquiring subsequent dynamic volume data; segmenting the subsequent dynamic volume data to generate at least one subsequent dynamic segmentation; determining a difference between the reference segmentation and the subsequent dynamic segmentation; updatiType: GrantFiled: November 29, 2018Date of Patent: February 22, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Marco Verstege, Pieter Gerben Eshuis, Cherif Sahyoun
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Patent number: 11116940Abstract: The invention addresses the problem of correctly positioning a catheter and reducing radiation doses. It relates to an X-ray imaging system (1) for a robotic catheter, comprising said catheter (3), and a processing unit (5) for receiving X-ray images of a patient environment (15). By being adapted to receive one or more auxiliary information items and using said information for determining the catheter position, the processing unit does not entirely have to rely on a large number of scanned image data, thus helping to reduce radiation while correctly delivering the catheter position as a function of as few as a single image, preferably 2D, and said one auxiliary information items. Further, said processing unit allows for at least one of rendering an image and provide said image to a visualization device (21), and providing feedback, e.g. steering commands, to said robotic catheter.Type: GrantFiled: October 2, 2013Date of Patent: September 14, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Daniel Simon Anna Ruijters, Sander Hans Denissen, Michael Grass, Erik Martinus Hubertus Petrus Van Dijk, Dirk Dijkkamp, Maikel Hendriks, Erik Rene Kieft, Marco Verstege
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Publication number: 20210174514Abstract: Imaging systems and methods are provided, which involve acquiring static volume data using a first imaging technique; segmenting the static volume data to generate a static segmentation; annotating the static segmentation with at least one annotation; acquiring initial dynamic volume data using a second imaging technique different to the first imaging technique; segmenting the initial dynamic volume data to generate a plurality of dynamic segmentations; comparing the static segmentation to each one of the plurality of dynamic segmentations and determining, using the comparisons, a single dynamic segmentation that most closely corresponds to the static segmentation; storing the corresponding single dynamic segmentation in the memory as a reference segmentation; acquiring subsequent dynamic volume data; segmenting the subsequent dynamic volume data to generate at least one subsequent dynamic segmentation; determining a difference between the reference segmentation and the subsequent dynamic segmentation; updatiType: ApplicationFiled: November 29, 2018Publication date: June 10, 2021Inventors: MARCO VERSTEGE, PIETER GERBEN ESHUIS, CHERIF SAHYOUN
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Publication number: 20210038186Abstract: A controller for displaying a puncture site of an intra-atrial septum for heart repairs includes a memory and a processor (710). The processor (710) executes instructions (784) to perform a process based on image data of a heart that includes a mitral valve and an intra-atrial septum. The process includes defining a mitral valve annulus plane along a mitral valve annulus of the mitral valve and a normal vector perpendicular to the mitral valve annulus plane. The process also includes defining an offset plane that intersects with the intra-atrial septum and that is parallel to the mitral valve annulus plane. A safe zone for the puncture site is identified and displayed on the intra-atrial septum. The safe zone is between a lower boundary plane (456) and an upper boundary plane (455) that are each parallel to the offset plane by specified distances.Type: ApplicationFiled: February 2, 2019Publication date: February 11, 2021Inventors: ALEXANDER HAAK, ROBERT QUAIFE, JOHN DOUGHER CARROLL, MARCO VERSTEGE, NIELS NIJHOF, ONNO WINK
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Publication number: 20200390502Abstract: Various cranial surgery OSS registration device embodiments of the present disclosure encompass a cranial surgery facial mask (128), a mask optical shape sensor (126b) having a mask registration shape extending internally within the cranial surgery facial mask (128) and/or externally traversing the cranial surgery facial mask (128), a cranial surgery tool (101), and a tool optical shape sensor (126d) having a tool registration shape extending internally within the cranial surgery tool (101) and/or externally traversing the cranial surgery tool (101). The mask registration shape of the mask optical shape sensor (126b) and the tool registration shape of the tool optical shape sensor (126d) interactively define a spatial registration of the cranial surgery facial mask (128) and the cranial surgery facial mask (128) and the cranial surgery tool (101) to a cranial image.Type: ApplicationFiled: June 17, 2019Publication date: December 17, 2020Inventors: RONALDUS FREDERIK JOHANNES HOLTHUIZEN, MARCO VERSTEGE, WILLIAM EDWARD PETER VAN DER STERREN
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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
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Patent number: 10238463Abstract: The invention relates to a processing system (200) that is arranged to cooperate with an optical-shape-sensing-enabled elongated interventional device (1020, 1120, 1220, 1320, 1420), such as a catheter comprising an optical fiber. A reconstructed shape data providing unit (130) provides reconstructed shape data for the interventional device (1020, 1120, 1220, 1320, 1420). A virtual marking provider unit (140) provides at least one virtual marking (1020A, 1020B, 1101, 1102, 1103, 1201, 1203, 1204, 1301, 1302, 1401) based on the reconstructed shape data, for example as overlay to a x-ray image. The present invention thus turns any OSS-enabled device into a calibrated device, suitable for all kinds of live 3D measurements.Type: GrantFiled: September 6, 2015Date of Patent: March 26, 2019Assignee: Koninklijke Philips N.V.Inventors: Marco Verstege, Jeroen Gerard Scheepens, Neriman Nicoletta Kahya
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Patent number: 9810528Abstract: An optical shape sensing system and method with at least two optical fibers (OSF1, OSF2) both comprising optical shape sensing elements. A processor (P) is arranged to register a coordinate system indicative of a position of one of the optical fibers (OSF1) in space, and to register a position (R2) of the other optical fiber (OSF2) in relation to this coordinate system. An optical console system (C, C1, C2) serves to interrogate the optical shape sensing elements in both optical fibers (OSF1, OSF2), and to accordingly determine a measure of a three-dimensional shape (I) of both optical fibers (OSF1, OSF2), based on the registered position (R2) of the second optical fiber (OSF2) in relation to the coordinate system. This provide the possibility of providing 3D optical shape sensing of the length of both optical fibers (OSF1, OSF2), thus allowing 3D shape reconstruction of e.g. long medical devices with lengths of several meters. More than two shape sensing optical fibers, e.g.Type: GrantFiled: June 27, 2014Date of Patent: November 7, 2017Assignee: Koninklijke Philips N.V.Inventors: Marco Verstege, Sander Hans Denissen, Bharat Ramachandran
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Publication number: 20170281293Abstract: The invention relates to a processing system (200) that is arranged to cooperate with an optical-shape-sensing-enabled elongated interventional device (1020, 1120, 1220, 1320, 1420), such as a catheter comprising an optical fiber. A reconstructed shape data providing unit (130) provides reconstructed shape data for the interventional device (1020, 1120, 1220, 1320, 1420). A virtual marking provider unit (140) provides at least one virtual marking (1020A, 1020B, 1101, 1102, 1103, 1201, 1203, 1204, 1301, 1302, 1401) based on the reconstructed shape data, for example as overlay to a x-ray image. The present invention thus turns any OSS-enabled device into a calibrated device, suitable for all kinds of live 3D measurements.Type: ApplicationFiled: September 6, 2015Publication date: October 5, 2017Inventors: MARCO VERSTEGE, JEROEN GERARD SCHEEPENS, NERIMAN NICPLETTA KAHYA
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Publication number: 20170095296Abstract: The invention relates to an imaging apparatus for imaging a first object (10) like a tip of a catheter within a second object being, for instance, 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, and 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. 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: ApplicationFiled: May 13, 2015Publication date: April 6, 2017Inventors: JAVIER OLIVAN BESCOS, THIJS ELENBAAS, MARCO VERSTEGE
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Publication number: 20160228200Abstract: A method for reconstructing 3D shape of a longitudinal device using an optical fiber with optical shape sensing (OSS) properties, e.g. Bragg gratings. By attaching the optical fiber to the longitudinal device, such that the optical fiber follows its 3D shape upon bending, known OSS techniques can be applied to reconstruct 3D shape of the optical fiber, and thus also the longitudinal device, e.g. a medical catheter. E.g. the optical fiber, e.g. placed in a guide wire, can be inserted in a lumen of the longitudinal device. Hereby, one OSS system can be used for 3D tracking a plurality of non-shape sensed catheters or other longitudinal devices. In case the longitudinal device is longer than the optical fiber, the position and shape of the remaining part of the longitudinal device may be estimated and visualized to a user, e.g. based on a known length of the longitudinal device, and based on an orientation of an end point of the optical fiber, e.g.Type: ApplicationFiled: September 24, 2014Publication date: August 11, 2016Inventors: SANDER HANS DENISSEN, MARCO VERSTEGE, DIRK DIJKKAMP, MARCELLINUS PETRUS MARIA CNOOPS
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Publication number: 20160213432Abstract: An optical shape sensing hub includes a longitudinal body (210) forming a cavity configured to receive two or more optical shape sensing (OSS) enabled instruments. One or more mechanical features (212, 214) are disposed within the cavity or on the longitudinal body to maintain the two or more OSS enabled instruments in a fixed geometrical configuration relative to one another such that distally to the longitudinal body the two or more OSS enabled instruments have shape sensed reconstruction data registered therebetween. The disclosed hub can be used in a shape sensing system to determine shapes of OSS enabled instruments. It is further disclosed a method for registering two or more OSS enabled instruments by generating a hub template of an expected shape of the hub in OSS data, searching measured OSS data to match the hub template to determine a hub position in the OSS data and finding overlap in the OSS data relative to the hub position.Type: ApplicationFiled: September 19, 2014Publication date: July 28, 2016Inventors: MOLLY LARA FLEXMAN, MARISSA PATRICIA DREYER, MARCO VERSTEGE, DAVID PAUL NOONAN
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Publication number: 20160206381Abstract: The invention relates to a navigation system for navigating an interventional device (11) like a catheter and an interventional system comprising the navigation system. A position and shape determining unit (13) determines and stores a first position and shape of the interventional device within a living being (9) during a first interventional procedure like a first chemoembolization session and determines a second position and shape of an interventional device within the living being during a subsequent second interventional procedure like a second chemoembolization session. During the second interventional procedure the interventional device is navigated based on the stored first position and shape and based on the second position and shape. This allows considering during the second interventional procedure the path of the interventional device used during the first interventional procedure.Type: ApplicationFiled: August 28, 2014Publication date: July 21, 2016Inventors: MICHAEL GRASS, NERIMAN NICOLETTA KAHYA, SVEN PREVRHAL, MARCO VERSTEGE, EBERHARD SEBASTIAN HANSIS
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Publication number: 20160102969Abstract: An optical shape sensing system and method with at least two optical fibers (OSF1, OSF2) both comprising optical shape sensing elements. A processor (P) is arranged to register a coordinate system indicative of a position of one of the optical fibers (OSF1) in space, and to register a position (R2) of the other optical fiber (OSF2) in relation to this coordinate system. An optical console system (C, C1, C2) serves to interrogate the optical shape sensing elements in both optical fibers (OSF1, OSF2), and to accordingly determine a measure of a three-dimensional shape (I) of both optical fibers (OSF1, OSF2), based on the registered position (R2) of the second optical fiber (OSF2) in relation to the coordinate system. This provide the possibility of providing 3D optical shape sensing of the length of both optical fibers (OSF1, OSF2), thus allowing 3D shape reconstruction of e.g. long medical devices with lengths of several meters. More than two shape sensing optical fibers, e.g.Type: ApplicationFiled: June 27, 2014Publication date: April 14, 2016Inventors: MARCO VERSTEGE, SANDER HANS DENISSEN, BHARAT RAMACHANDRAN
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Publication number: 20150250983Abstract: The invention addresses the problem of correctly positioning a catheter and reducing radiation doses. It relates to an X-ray imaging system (1) for a robotic catheter, comprising said catheter (3), and a processing unit (5) for receiving X-ray images of a patient environment (15). By being adapted to receive one or more auxiliary information items and using said information for determining the catheter position, the processing unit does not entirely have to rely on a large number of scanned image data, thus helping to reduce radiation while correctly delivering the catheter position as a function of as few as a single image, preferably 2D, and said one auxiliary information items. Further, said processing unit allows for at least one of rendering an image and provide said image to a visualization device (21), and providing feedback, e.g. steering commands, to said robotic catheter.Type: ApplicationFiled: October 2, 2013Publication date: September 10, 2015Inventors: Daniel Simon Anna Ruijters, Sander Hans Denissen, Michael Grass, Erik Martinus Hubertus Petrus Van Dijk, Dirk Dijkkamp, Maikel Hendriks, Erik Rene Kieft, Marco Verstege