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14 条记录 (耗时 0.016 秒)

    External adjustment device
    1.
    发明授权
    External adjustment device 有权

    公开(公告)号：US12127764B2

    公开(公告)日：2024-10-29

    申请号：US18158556

    申请日：2023-01-24

    申请人： NuVasive Specialized Orthopedics, Inc.

    发明人： Shanbao Cheng ,  Everett Van Zuiden ,  Luke Bilger

    IPC分类号： A61B17/70 ,  H01F7/02 ,  A61B17/00 ,  A61B17/68

    CPC分类号： A61B17/7011 ,  H01F7/0242 ,  A61B2017/00876 ,  A61B2017/681 ,  A61B2560/0204

    摘要： An external adjustment device for non-invasively adjusting an adjustable implant, the external adjustment device including a controller in communication with an actuator associated with the implant and a sensor configured to receive information from or about the implant. The external adjustment device may include a power source and a display. The external adjustment device may include a magnetic element configured to generate a rotating magnetic field; and a driver configured to drive the magnetic element to generate the rotating magnetic field and configured to rotate a permanent magnet of an implant. Upon placing the external adjustment device in proximity to the implant, the magnetic element is configured to magnetically couple with the permanent magnet. The external adjustment device may be configured to non-invasively determine one or more of a magnetic coupling state and a stalled state of the magnetic element and the permanent magnet disposed within the implant.

    ADJUSTABLE IMPLANT, SYSTEM AND METHODS
    2.
    发明申请
    ADJUSTABLE IMPLANT, SYSTEM AND METHODS 有权

    公开(公告)号：US20220265325A1

    公开(公告)日：2022-08-25

    申请号：US17651589

    申请日：2022-02-18

    申请人： Nuvasive Specialized Orthopedics, Inc.

    发明人： Youngsam Bae ,  Khoa Pham ,  Niels Smidth ,  Everett Van Zuiden ,  Dave Emerson

    IPC分类号： A61B17/72

    摘要： Aspects of the disclosure relate to an adjustable implant configured to be implanted into a patient that includes an adjustable portion moveable relative to a housing. The adjustable implant may include various smart components for enhancing operation of the implant. Smart components may include a controller for managing operations and a transducer for communicating ultrasound data with an external interface device. Additional smart components may include a load cell within the housing for measuring an imparted load; a sensor for measuring angular position of the adjustable portion; a dual sensor arrangement for measuring imparted forces; a reed switch; a half piezo transducer; and an energy harvester.

    EXTERNAL ADJUSTMENT DEVICE
    3.
    发明申请
    EXTERNAL ADJUSTMENT DEVICE 审中-公开

    公开(公告)号：US20200253643A1

    公开(公告)日：2020-08-13

    申请号：US16784211

    申请日：2020-02-06

    申请人： NuVasive Specialized Orthopedics, Inc.

    发明人： Shanbao Cheng ,  Everett Van Zuiden ,  Luke Bilger

    IPC分类号： A61B17/70 ,  H01F7/02

    摘要： An external adjustment device for non-invasively adjusting an implant, the external adjustment device including a controller in communication with an actuator associated with the adjustable implant and a sensor configured to receive information from or about the adjustable implant. The external adjustment device may further comprise a power source and a display. According to one exemplary embodiment, the external adjustment device comprises a magnetic element configured to generate a rotating magnetic field; and a driver configured to drive the magnetic element to generate the rotating magnetic field and configured to rotate a permanent magnet of an adjustable implant, wherein upon placing the external adjustment device in proximity to an adjustable implant having a permanent magnet the magnetic element is configured to magnetically couple with the permanent magnet, and wherein the external adjustment device is configured to non-invasively determine one or more of a magnetic coupling state and a stalled state of the magnetic element and the permanent magnet disposed within the adjustable implant.

    EXTERNAL ADJUSTMENT DEVICE
    6.
    发明公开
    EXTERNAL ADJUSTMENT DEVICE 审中-公开

    公开(公告)号：US20230181221A1

    公开(公告)日：2023-06-15

    申请号：US18158556

    申请日：2023-01-24

    申请人： NuVasive Specialized Orthopedics, Inc.

    发明人： Shanbao Cheng ,  Everett Van Zuiden ,  Luke Bilger

    IPC分类号： A61B17/70 ,  H01F7/02

    CPC分类号： A61B17/7011 ,  H01F7/0242 ,  A61B2017/00876

    摘要： An external adjustment device for non-invasively adjusting an adjustable implant, the external adjustment device including a controller in communication with an actuator associated with the implant and a sensor configured to receive information from or about the implant. The external adjustment device may include a power source and a display. The external adjustment device may include a magnetic element configured to generate a rotating magnetic field; and a driver configured to drive the magnetic element to generate the rotating magnetic field and configured to rotate a permanent magnet of an implant. Upon placing the external adjustment device in proximity to the implant, the magnetic element is configured to magnetically couple with the permanent magnet. The external adjustment device may be configured to non-invasively determine one or more of a magnetic coupling state and a stalled state of the magnetic element and the permanent magnet disposed within the implant.

    External adjustment device
    7.
    发明授权
    External adjustment device 有权

    公开(公告)号：US11589901B2

    公开(公告)日：2023-02-28

    申请号：US16784211

    申请日：2020-02-06

    申请人： NuVasive Specialized Orthopedics, Inc.

    发明人： Shanbao Cheng ,  Everett Van Zuiden ,  Luke Bilger

    IPC分类号： A61B17/70 ,  A61B17/72 ,  H01F7/02 ,  A61B17/00 ,  A61B17/68

    摘要： An external adjustment device for non-invasively adjusting an implant, the external adjustment device including a controller in communication with an actuator associated with the adjustable implant and a sensor configured to receive information from or about the adjustable implant. The external adjustment device may further comprise a power source and a display. According to one exemplary embodiment, the external adjustment device comprises a magnetic element configured to generate a rotating magnetic field; and a driver configured to drive the magnetic element to generate the rotating magnetic field and configured to rotate a permanent magnet of an adjustable implant, wherein upon placing the external adjustment device in proximity to an adjustable implant having a permanent magnet the magnetic element is configured to magnetically couple with the permanent magnet, and wherein the external adjustment device is configured to non-invasively determine one or more of a magnetic coupling state and a stalled state of the magnetic element and the permanent magnet disposed within the adjustable implant.