APPARATUS AND METHODS FOR MINIMALLY INVASIVE VALVE REPAIR
    63.
    发明申请
    APPARATUS AND METHODS FOR MINIMALLY INVASIVE VALVE REPAIR 有权
    最小入口阀维修的装置和方法

    公开(公告)号:US20090264903A1

    公开(公告)日:2009-10-22

    申请号:US12401183

    申请日:2009-03-10

    IPC分类号: A61B17/10 A61B17/08

    摘要: A surgical fastening apparatus including at least one self-closing clip and a deployment device. The self-closing clip comprises a wire defining an intermediate portion interconnecting opposing, first and second side portions having a memory set loop shape. The deployment device includes a clip holding assembly and an actuator. The clip holding assembly includes first and second containment arms and a transfer rod. The containment arms have a distal segment defining a lumen extending from an open, distal end. The transfer rod is associated with at least one of the containment arms in an axially movable fashion and forms an engagement feature. The actuator is connected to the transfer rod for controlling movement of the rod. Upon final assembly in a pre-deployment state, the engagement feature of the transfer rod engages the intermediate portion of the clip, and the side portions are captured by the containment arms.

    摘要翻译: 一种外科紧固装置,其包括至少一个自闭合夹和展开装置。 自闭合夹具包括限定中间部分的导线,该中间部分互连具有存储器组环形状的相对的第一和第二侧部分。 展开装置包括夹子夹持组件和致动器。 夹子保持组件包括第一和第二容纳臂和转移杆。 容纳臂具有限定从开放的远端延伸的内腔的远侧段。 传递杆以可轴向移动的方式与至少一个容纳臂相关联并且形成接合特征。 致动器连接到传动杆,用于控制杆的移动。 在预先展开状态下最终组装时,传递杆的接合特征与夹子的中间部分接合,并且侧部被容纳臂捕获。