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    METHOD, SYSTEM AND APPARATUS FOR MAINTAINING PATIENT REGISTRATION IN A SURGICAL NAVIGATION SYSTEM
    2.
    发明申请
    METHOD, SYSTEM AND APPARATUS FOR MAINTAINING PATIENT REGISTRATION IN A SURGICAL NAVIGATION SYSTEM 有权

    公开(公告)号：US20210259784A1

    公开(公告)日：2021-08-26

    申请号：US17301988

    申请日：2021-04-21

    申请人： SYNAPTIVE MEDICAL INC.

    发明人： Audrey Yu-Ching KUO ,  Kirusha SRIMOHANARAJAH ,  Gal SELA ,  Alexander Gyles PANTHER ,  Kelly Noel DYER

    IPC分类号： A61B34/20 ,  G01R33/28 ,  A61B5/11 ,  A61B5/00 ,  A61B90/00 ,  A61B5/055

    摘要： A device and methods for maintaining patient registration in surgical navigation, involving: obtaining a patient position in a tracking system frame of reference, based on a fiducial marker array affixed in a first position relative to the patient; receiving an initial surface scan depicting the patient and the fiducial array; responsive to receiving an intraoperative image depicting the patient: obtaining a position, in the tracking system frame of reference, of the fiducial array affixed in a second position relative to the patient; receiving a secondary surface scan depicting the patient and the fiducial array; detecting a deviation in a position of the fiducial marker array relative to the patient between the initial and secondary surface scans; and applying the deviation to the position of the patient to generate an updated position of the patient in the tracking system frame of reference, based on the fiducial array affixed in the second position.

    METHODS AND SYSTEMS FOR PROVIDING VISUOSPATIAL INFORMATION
    3.
    发明申请
    METHODS AND SYSTEMS FOR PROVIDING VISUOSPATIAL INFORMATION 有权

    公开(公告)号：US20210338342A1

    公开(公告)日：2021-11-04

    申请号：US17378311

    申请日：2021-07-16

    申请人： Synaptive Medical Inc.

    发明人： Kamyar ABHARI ,  Stewart David MCLACHLIN ,  Kai Michael HYNNA ,  Gal SELA ,  Jared Rowland SHOUP ,  Michael Peter BULK ,  Kelly Noel DYER

    IPC分类号： A61B34/20 ,  A61B34/00

    摘要： Methods and systems for providing feedback during a medical procedure. The 3D position and orientation of a tracked tool are determined, relative to a site of the medical procedure, based on tracking information received from a tracking system. The 3D position and orientation are mapped to a common coordinate space, to determine the 3D position and orientation relative to a field-of-view (FOV) of an optical camera that is capturing an optical image of the site. Navigational information associated with the 3D position and orientation is determined. A virtual representation of the navigational information overlaid on the FOV and displayed. The displayed virtual representation is updated when the 3D position and orientation of the tracked tool changes or when the FOV changes, in accordance with the change.

    SYSTEMS AND METHODS FOR PLANNING AND SIMULATION OF MINIMALLY INVASIVE THERAPY
    4.
    发明申请
    SYSTEMS AND METHODS FOR PLANNING AND SIMULATION OF MINIMALLY INVASIVE THERAPY 有权

    公开(公告)号：US20220354579A1

    公开(公告)日：2022-11-10

    申请号：US17302658

    申请日：2021-05-10

    申请人： SYNAPTIVE MEDICAL INC.

    发明人： Kelly Noel DYER ,  Fergal KERINS ,  Alicia MCNEELY

    IPC分类号： A61B34/10 ,  A61B34/20 ,  G02B27/01 ,  A61B34/00

    摘要： A system and method is provided for planning a surgical procedure. The system includes a model of an anatomical region including simulated bone, a tracked tool, a tracking system, a display device, and a computer system configured to receive information from the tracking system, generate and display the model and the tracked tool, and store the tracking system information in a computer readable memory that is portable to a surgical navigation system. The method includes acquiring volumetric data of a patient anatomical region, extracting, providing and registering a three-dimensional model with the volumetric data, using a tracked tool to perform a simulated surgical procedure including removing and replacing a bone section on the model, viewing the model and the tracked tool on a display device, recording the procedure with a tracking system, storing the procedure in a computer readable memory, and porting the procedure into a surgical navigation system.

    SYSTEM AND METHODS FOR AUTOMATIC MUSCLE MOVEMENT DETECTION
    5.
    发明申请
    SYSTEM AND METHODS FOR AUTOMATIC MUSCLE MOVEMENT DETECTION 有权

    公开(公告)号：US20210186628A1

    公开(公告)日：2021-06-24

    申请号：US17195842

    申请日：2021-03-09

    申请人： SYNAPTIVE MEDICAL INC.

    发明人： Kelly Noel DYER ,  Gal Sela ,  Kirusha Srimohanarajah ,  Sean Jy-Shyang Chen ,  Joshua Lee Richmond ,  Fergal Kerins

    IPC分类号： A61B34/20

    摘要： A medical navigation system is provided for detecting movement of a subject, the system having an optical tracking system including a camera, a display, and a controller electrically coupled with the optical tracking system and the display. The controller has a processor coupled with a memory and is configured to receive a data signal from the optical tracking system and recognize and continuously monitor optical tracking markers on the subject within a field of view of the camera, and provide an alert on the display when movement of the optical tracking markers on the subject falls within predefined parameters.