Patents by Inventor Sander Hans Denissen

Sander Hans Denissen 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).

  • Patent number: 11690975
    Abstract: A hub for an optical shape sensing reference includes a hub body (606) configured to receive an elongated flexible instrument (622) with a shape sensing system coupled to the flexible instrument within a path formed in the hub body. A profile (630) is formed in the hub body in the path to impart a hub template configured to distinguish a portion of the elongated flexible instrument within the hub in shape sensing data. An attachment mechanism (616) is formed on the hub body to detachably connect the hub body to a deployable instrument such that a change in a position of the hub body indicates a corresponding change in the deployable device.
    Type: Grant
    Filed: October 2, 2016
    Date of Patent: July 4, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: David Paul Noonan, Molly Lara Flexman, Aryeh Leib Reinstein, Neriman Nicoletta Kahya, Martinus Bernardus Van Der Mark, Sander Hans Denissen, Eibert Gerjan Van Putten
  • Patent number: 11589925
    Abstract: The present invention relates to a medical system using an interventional elongated medical device having an optical fiber configured for optical shape sensing of the medical device. The system comprises a detection unit configured to detect a confined manipulation section along the medical device for manipulation by a user without an interaction interface arranged on the medical device and an analysis unit configured to analyze a user manipulation applied to the manipulation section based on optical shape sensing of the medical device in the manipulation section and to trigger an event in the medical system, if the analysis unit identifies the user manipulation in the manipulation section as a specific manipulation associated with the event to be triggered.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: February 28, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Sander Hans Denissen, Wilhelmus Henrica Gerarda Maria Van Den Boomen, Molly Lara Flexman
  • Patent number: 11253168
    Abstract: The present invention relates to a method and system of visualizing a first sensed shape of a first elongated device (14) having a first) length and a second sensed shape of a second elongated device (16) having a second length. The first elongated device (14) and the second elongated device (16) are physically linked to one another over at least a part (28) of the first and second lengths. The first sensed shape and the second sensed shape have been obtained independently of each other.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: February 22, 2022
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Sander Hans Denissen, Wilhelmus Henrica Gerarda Maria Van Den
  • Patent number: 11116940
    Abstract: 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: Grant
    Filed: October 2, 2013
    Date of Patent: September 14, 2021
    Assignee: 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
  • Patent number: 11083526
    Abstract: A medical system for shape sensing by interacting with a shape sensing element (12) configured to perform a shape sensing measurement of an interventional device (14) and by interacting with an image data generation unit (28) for generating image data (21) is provided.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: August 10, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Sander Hans Denissen, Laurent Verard
  • Patent number: 10994095
    Abstract: A system for deploying a device includes an elongated flexible instrument (108) and a shape sensing system (104) coupled to the flexible instrument. A hub (106) includes a shape profile configured to receive and maintain the flexible instrument with the shape sensing system therein. The shape profile includes a shape to track a position or a rotation of the hub relative to a reference position using the shape sensing system. The hub is configured to be coupled to a deployable device (102) such that a change in the position or rotation of the hub indicates a corresponding change in the deployable device.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: May 4, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Molly Lara Flexman, Sander Hans Denissen, David Paul Noonan, Neriman Nicoletta Kahya, Aryeh Leib Reinstein
  • Patent number: 10820829
    Abstract: The invention relates to an interventional system comprising an interventional device (11) for being inserted into a living being (7) and comprising an optical shape sensing fiber, wherein the optical shape sensing fiber is used for determining respiratory motion by monitoring a movement of a part of the interventional device, which moves in accordance with the respiratory motion. Thus, respiratory motion can be determined, without necessarily requiring a physician to handle with further devices like a respiratory belt, i.e. the same interventional device can be used for performing an interventional procedure and for determining the respiratory motion. The interventional procedure can therefore be less cumbersome for a physician. Moreover, since the determination of the respiratory motion is based on optical shape sensing, which is a very accurate position determination technique, the respiratory motion can be determined very accurately.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: November 3, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Sander Hans Denissen
  • Publication number: 20180344204
    Abstract: A system for generating a manual input on a shape sensing fiber includes a shape enabled device (102) including one or more shape sensing optical fibers. An input device (106) is configured on a portion of the one or more shape sensing optical fibers, wherein a change in optical shape sensing data associated with the input device distinguishable from other shape sensing data, generates an input signal. A processor system (112) is configured to receive the input signal and perform an action responsive to the input signal.
    Type: Application
    Filed: November 11, 2016
    Publication date: December 6, 2018
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Molly Lara Flexman, Sander Hans Denissen, Wilhelmus Henrica Gerarda Maria VAN DEN BOOMEN, Neriman Nicoletta KAHYA
  • Publication number: 20180317806
    Abstract: The present invention relates to a method and system of visualizing a first sensed shape of a first elongated device (14) having a first) length and a second sensed shape of a second elongated device (16) having a second length. The first elongated device (14) and the second elongated device (16) are physically linked to one another over at least a part (28) of the first and second lengths. The first sensed shape and the second sensed shape have been obtained independently of each other.
    Type: Application
    Filed: November 28, 2016
    Publication date: November 8, 2018
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Sander Hans DENISSEN, WILHELMUS HENRICA GERADA MARIA VAN DEN
  • Publication number: 20180279909
    Abstract: A hub for an optical shape sensing reference includes a hub body (606) configured to receive an elongated flexible instrument (622) with a shape sensing system coupled to the flexible instrument within a path formed in the hub body. A profile (630) is formed in the hub body in the path to impart a hub template configured to distinguish a portion of the elongated flexible instrument within the hub in shape sensing data. An attachment mechanism (616) is formed on the hub body to detachably connect the hub body to a deployable instrument such that a change in a position of the hub body indicates a corresponding change in the deployable device.
    Type: Application
    Filed: October 2, 2016
    Publication date: October 4, 2018
    Inventors: DAVID PAUL NOONAN, MOLLY LARA FLEXMAN, ARYEH LEIB REINSTEIN, NERIMAN NICOLETTA KAHYA, MARTINUS BERNARDUS VAN DER MARK, SANDER HANS DENISSEN, EIBERT GERJAN VAN PUTTEN
  • Publication number: 20180264227
    Abstract: A system for deploying a device includes an elongated flexible instrument (108) and a shape sensing system (104) coupled to the flexible instrument. A hub (106) includes a shape profile configured to receive and maintain the flexible instrument with the shape sensing system therein. The shape profile includes a shape to track a position or a rotation of the hub relative to a reference position using the shape sensing system. The hub is configured to be coupled to a deployable device (102) such that a change in the position or rotation of the hub indicates a corresponding change in the deployable device.
    Type: Application
    Filed: September 8, 2016
    Publication date: September 20, 2018
    Inventors: MOLLY LARA FLEXMAN, SANDER HANS DENISSEN, DAVID PAUL NOONAN, NERIMAN NICOLETTA KAHYA, ARYEH LEIB REINSTEIN
  • Publication number: 20180256261
    Abstract: The present invention relates to a medical system using an interventional elongated medical device having an optical fiber configured for optical shape sensing of the medical device. The system comprises a detection unit configured to detect a confined manipulation section along the medical device for manipulation by a user without an interaction interface arranged on the medical device and an analysis unit configured to analyze a user manipulation applied to the manipulation section based on optical shape sensing of the medical device in the manipulation section and to trigger an event in the medical system, if the analysis unit identifies the user manipulation in the manipulation section as a specific manipulation associated with the event to be triggered.
    Type: Application
    Filed: September 6, 2016
    Publication date: September 13, 2018
    Applicant: Koninklijke Philips N.V
    Inventors: Sander HANS DENISSEN, WILHELMUS HENRICA VAN DEN BOOMEN, MOLLY LARA FLEXMAN
  • Patent number: 9925012
    Abstract: The invention relates to a robotic system for moving a shapeable instrument like a shapeable catheter within an object like a person. The system (1) comprises a robotic device (2, 3) for modifying the shape of the instrument (2) and moving the instrument within the object (7) and a control unit (4) for controlling the robotic device based on structure information like a roadmap, a target position and shape and an actual position and shape such that the instrument is moved and the shape of the instrument is modified from the actual position and shape to the target position and shape. Since the control unit considers structure information while controlling the robotic device, the navigation of the instrument can be automatically performed under consideration of knowledge about regions within the object, through which the instrument is navigatable. The navigation may therefore be performed without or with few user interactions only.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: March 27, 2018
    Assignee: Koninklijke Philips N.V.
    Inventor: Sander Hans Denissen
  • Publication number: 20180014889
    Abstract: The present invention relates to a medical system for shape sensing by interacting with a shape sensing element (12) configured to perform a shape sensing measurement of an interventional device (14) and by interacting with an image data generation unit (28) for generating image data (21), said medical system comprising a shape sensing console (16) in communication with said shape sensing element (12) for generating measurement signals of said shape sensing measurement, a shape reconstruction unit (18) in communication with said shape sensing console for reconstructing a shape (19) of said shape sensing element based on said generated measurement signals, a receiving unit (22) for receiving a position and/or orientation of an apparatus (26, 26?) comprising said image data generation unit (28), a coordinate transformation unit (20) for registering said reconstructed shape (19) by representing said reconstructed shape (19) in a coordinate system based on said received orientation of said apparatus (26, 26?), an
    Type: Application
    Filed: February 1, 2016
    Publication date: January 18, 2018
    Inventors: Sander Hans DENISSEN, Laurent VERARD
  • Patent number: 9810528
    Abstract: 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: Grant
    Filed: June 27, 2014
    Date of Patent: November 7, 2017
    Assignee: Koninklijke Philips N.V.
    Inventors: Marco Verstege, Sander Hans Denissen, Bharat Ramachandran
  • Patent number: 9430717
    Abstract: A system and method are provided for registering a coordinate system for a shape sensing system to a coordinate system for pre-procedural or intra-procedural imaging data. A stable curvature in a shape reconstruction is identified and matched to another curvature, where the other curvature is from another shape construction from a subsequent time or from imaging data from another imaging modality. The matched curvatures are aligned, aligning the coordinate systems for the respective curvatures.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: August 30, 2016
    Assignee: Koninklijke Philips N.V.
    Inventor: Sander Hans Denissen
  • Publication number: 20160228200
    Abstract: 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: Application
    Filed: September 24, 2014
    Publication date: August 11, 2016
    Inventors: SANDER HANS DENISSEN, MARCO VERSTEGE, DIRK DIJKKAMP, MARCELLINUS PETRUS MARIA CNOOPS
  • Publication number: 20160184038
    Abstract: The invention relates to a robotic system for moving a shapeable instrument like a shapeable catheter within an object like a person. The system (1) comprises a robotic device (2, 3) for modifying the shape of the instrument (2) and moving the instrument within the object (7) and a control unit (4) for controlling the robotic device based on structure information like a roadmap, a target position and shape and an actual position and shape such that the instrument is moved and the shape of the instrument is modified from the actual position and shape to the target position and shape. Since the control unit considers structure information while controlling the robotic device, the navigation of the instrument can be automatically performed under consideration of knowledge about regions within the object, through which the instrument is navigatable. The navigation may therefore be performed without or with few user interactions only.
    Type: Application
    Filed: August 21, 2014
    Publication date: June 30, 2016
    Inventor: SANDER HANS DENISSEN
  • Publication number: 20160102969
    Abstract: 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: Application
    Filed: June 27, 2014
    Publication date: April 14, 2016
    Inventors: MARCO VERSTEGE, SANDER HANS DENISSEN, BHARAT RAMACHANDRAN
  • Publication number: 20160015293
    Abstract: The invention relates to an interventional system comprising an interventional device (11) for being inserted into a living being (7) and comprising an optical shape sensing fiber, wherein the optical shape sensing fiber is used for determining respiratory motion by monitoring a movement of a part of the interventional device, which moves in accordance with the respiratory motion. Thus, respiratory motion can be determined, without necessarily requiring a physician to handle with further devices like a respiratory belt, i.e. the same interventional device can be used for performing an interventional procedure and for determining the respiratory motion. The interventional procedure can therefore be less cumbersome for a physician. Moreover, since the determination of the respiratory motion is based on optical shape sensing, which is a very accurate position determination technique, the respiratory motion can be determined very accurately.
    Type: Application
    Filed: January 28, 2014
    Publication date: January 21, 2016
    Inventor: Sander Hans Denissen