ULTRASOUND ELONGATE INSTRUMENT SYSTEMS AND METHODS

    公开(公告)号:US20240350205A1

    公开(公告)日:2024-10-24

    申请号:US18688637

    申请日:2022-08-23

    IPC分类号: A61B34/20 A61B8/08 A61B8/12

    摘要: A system may include an elongate flexible device, a flexible instrument, and a processor. The elongate flexible device may include a first shape sensor configured to generate first shape data corresponding to a shape of the elongate flexible device. The flexible instrument may include a second shape sensor configured to generate second shape data corresponding to a shape of the flexible instrument. The processor may be configured to register the flexible instrument to the elongate flexible device based on the first shape data and the second shape data. The first shape data and the second shape data may be generated while the flexible instrument is mated with the elongate flexible device.

    ABLATION SYSTEMS AND METHODS OF USE
    5.
    发明公开

    公开(公告)号:US20240189027A1

    公开(公告)日:2024-06-13

    申请号:US18536539

    申请日:2023-12-12

    IPC分类号: A61B18/18

    摘要: An energy delivery system and methods for an ablation procedure may include a generator configured to generate an electrical signal having an operating frequency for an ablation operation and an ablation probe coupled to the generator and configured to receive the electrical signal from the generator. The ablation probe may include a flexible body portion including an inner conductor, an outer conductor, and a dielectric between the inner and outer conductors. The ablation probe may further include a radiating portion electrically coupled to the inner conductor, where the radiating portion is configured to radiate energy received from the electrical signal. A length of the radiating portion may be between 0.35 and 0.65 times an operating wavelength, where the operating wavelength is dependent on the operating frequency of the electrical signal.

    SYSTEMS AND METHODS FOR GENERATING IMAGES OF A SELECTED IMAGING PLANE USING A FORWARD-FACING IMAGING ARRAY

    公开(公告)号:US20240349984A1

    公开(公告)日:2024-10-24

    申请号:US18641035

    申请日:2024-04-19

    IPC分类号: A61B1/00

    摘要: A system may comprise an elongate flexible instrument including an imaging device disposed at a distal end portion of the elongate flexible instrument. The imaging device may include a multi-directional imaging array. The elongate flexible instrument may also include a localization sensor extending within the elongate flexible instrument. The system may also comprise a controller comprising one or more processors configured to register the localization sensor to a patient anatomy and receive orientation data for the distal end portion of the elongate flexible instrument from the localization sensor. Based on the orientation data, an imaging plane of the imaging device may be selected. An image in the selected imaging plane may be displayed. The image may be generated by imaging data from the multi-directional imaging array of the imaging device.