NAVIGATED SURGICAL SYSTEM WITH EYE TO XR HEADSET DISPLAY CALIBRATION

    公开(公告)号:US20210386503A1

    公开(公告)日:2021-12-16

    申请号:US16902715

    申请日:2020-06-16

    摘要: A camera tracking system for computer assisted navigation during surgery operatively determines a first pose of a second extended-reality (XR) headset relative to stereo tracking cameras located on a first XR headset based on first tracking information from the stereo tracking cameras. The camera tracking system determines a second pose of eyes of a user wearing the second XR headset relative to the stereo tracking cameras located on the first XR headset based on second tracking information from the stereo tracking cameras. The camera tracking system also calibrates an eye-to-display relationship defining pose of the eyes of the user wearing the second XR headset to a display device of the second XR headset based on the determined first and second poses. The camera tracking system also controls where symbols are displayed on the display device of the second XR headset based on the eye-to-display relationship.

    AUGMENTED REALITY HEADSET WITH VARIED OPACITY FOR NAVIGATED ROBOTIC SURGERY

    公开(公告)号:US20210169578A1

    公开(公告)日:2021-06-10

    申请号:US16708937

    申请日:2019-12-10

    摘要: A surgical system includes an AR headset and a AR headset controller. The AR headset is configured to be worn by a user during a surgical procedure and has a see-through display screen configured to display an AR image and to allow at least a portion of a real-world scene to pass therethrough for viewing by the user. The AR headset also includes an opacity filter positioned between at least one of the user's eyes and the real-world scene when the see-through display screen is viewed by the user. The opacity filter provides opaqueness to light from the real-world scene. The AR headset controller communicates with a navigation controller to receive navigation information from the navigation controller which provides guidance to the user during the surgical procedure on an anatomical structure, and generates the AR image based on the navigation information for display on the see-through display screen.

    AUGMENTED REALITY NAVIGATION SYSTEMS FOR USE WITH ROBOTIC SURGICAL SYSTEMS AND METHODS OF THEIR USE

    公开(公告)号:US20190254753A1

    公开(公告)日:2019-08-22

    申请号:US15899038

    申请日:2018-02-19

    摘要: The present disclosure is directed to augmented reality navigation systems and methods of their use that, inter alia, address the need for systems and methods of robotic surgical system navigation with reduced distraction to surgeons. Augmented reality navigation systems disclosed herein enable a surgeon to maintain focus on a surgical site and/or surgical tool being used in a surgical procedure while obtaining a wide range of navigational information relevant to the procedure. Navigational information can appear in the augmented reality navigation system as being presented on virtual displays that sit in a natural field of view of a surgeon during a procedure. Navigational information can also appear to be overlaid over a patient's anatomy. Augmented reality navigation systems comprise a head mounted display comprising an at least partially transparent display screen, at least one detector connected to the head mounted display for identifying real-world features, and a computer subsystem.

    APPARATUS AND METHOD FOR RECORDING PROBE MOVEMENT

    公开(公告)号:US20230148896A1

    公开(公告)日:2023-05-18

    申请号:US18057497

    申请日:2022-11-21

    摘要: A method and system for determining an extent of matter removed from a targeted anatomical structure are disclosed. The method includes acquiring an initial representation of a targeted anatomical structure and then removing matter from the targeted anatomical structure. An instrument is then navigated within the targeted anatomical structure. The instrument includes a tracking array, and a relative position of the instrument within the targeted anatomical structure is determined by the tracking array. The method includes recording the relative position of the instrument within the targeted anatomical structure to determine a final representation of the targeted anatomical structure. Finally, the method includes determining an extent of matter removed from the targeted anatomical structure by comparing the initial representation of the targeted anatomical structure with the final representation of the targeted anatomical structure. Indicators are provided to convey the extent of matter remaining within the targeted anatomical structure.

    Navigated surgical system with eye to XR headset display calibration

    公开(公告)号:US11382713B2

    公开(公告)日:2022-07-12

    申请号:US16902715

    申请日:2020-06-16

    摘要: A camera tracking system for computer assisted navigation during surgery operatively determines a first pose of a second extended-reality (XR) headset relative to stereo tracking cameras located on a first XR headset based on first tracking information from the stereo tracking cameras. The camera tracking system determines a second pose of eyes of a user wearing the second XR headset relative to the stereo tracking cameras located on the first XR headset based on second tracking information from the stereo tracking cameras. The camera tracking system also calibrates an eye-to-display relationship defining pose of the eyes of the user wearing the second XR headset to a display device of the second XR headset based on the determined first and second poses. The camera tracking system also controls where symbols are displayed on the display device of the second XR headset based on the eye-to-display relationship.

    AUGMENTED REALITY NAVIGATION SYSTEMS FOR USE WITH ROBOTIC SURGICAL SYSTEMS AND METHODS OF THEIR USE

    公开(公告)号:US20190254754A1

    公开(公告)日:2019-08-22

    申请号:US15902053

    申请日:2018-02-22

    摘要: The present disclosure is directed to augmented reality navigation systems and methods of their use that, inter alia, address the need for systems and methods of robotic surgical system navigation with reduced distraction to surgeons. Augmented reality navigation systems disclosed herein enable a surgeon to maintain focus on a surgical site and/or surgical tool being used in a surgical procedure while obtaining a wide range of navigational information relevant to the procedure. Navigational information can appear in the augmented reality navigation system as being presented on virtual displays that sit in a natural field of view of a surgeon during a procedure. Navigational information can also appear to be overlaid over a patient's anatomy. Augmented reality navigation systems comprise a head mounted display comprising an at least partially transparent display screen, at least one detector connected to the head mounted display for identifying real-world features, and a computer subsystem.