SYSTEMS AND METHODS OF REGISTRATION FOR IMAGE-GUIDED PROCEDURES

    公开(公告)号:US20230301725A1

    公开(公告)日:2023-09-28

    申请号:US18322410

    申请日:2023-05-23

    Inventor: Tao Zhao

    Abstract: A device comprises an instrument usable to collect location data for one or more passageways. The device further comprises one or more processors coupled to the instrument. The one or more processors are configured to organize a plurality of points within the location data by clustering the plurality of points based on distances between points of the plurality of points. The processor(s) are further configured to create a passageway tree based on the organized points and to identify at least three non-collinear landmark locations within the passageway tree. The processor(s) are further configured to create a seed transformation between one or more of the at least three non-collinear landmark locations and corresponding model locations in model data. The processor(s) are further configured to register, using the seed transformation, the plurality of points to the model data for the one or more passageways.

    Systems and methods for cleaning an endoscopic instrument

    公开(公告)号:US11576565B2

    公开(公告)日:2023-02-14

    申请号:US17550718

    申请日:2021-12-14

    Abstract: A method comprises, based on a position of a medical instrument within a patient anatomy, determining, by a control system, whether an obstruction is on a surface of a lens of the medical instrument. The method further comprises, based on a determination that the obstruction is on the surface of the lens, instructing, by the control system, a valve control mechanism to open a valve to release a flow of pressurized fluid through a nozzle of the medical instrument and over the surface of the lens. The valve is configured to control provision of the pressurized fluid.

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