ENDOSCOPIC CLOSURE DEVICE
    1.
    发明申请
    ENDOSCOPIC CLOSURE DEVICE 审中-公开
    内窥镜闭合装置

    公开(公告)号:US20150282790A1

    公开(公告)日:2015-10-08

    申请号:US14678523

    申请日:2015-04-03

    IPC分类号: A61B17/00

    摘要: A tissue closure device includes a clip including arms extending from proximal ends connected to one another to distal ends. The clip is biased toward an open configuration in which the distal ends extend away from a longitudinal axis of the clip. The arms are held in a closed configuration in which the arms are moved toward the longitudinal axis via an interior surface of a working channel through which the clip is passed until the clip is moved distally past a distal end of the working channel and permitted to revert to the biased open configuration so that the distal ends are positioned about a portion of tissue surrounding a tissue opening to be closed. The device also includes a locking element movable over the arms to lock the clip in the closed configuration in which the arms are drawn toward one another to grip tissue therebetween.

    摘要翻译: 组织封闭装置包括夹子,该夹子包括从彼此连接到远端的近端延伸的臂。 夹子被朝向打开的构造偏置,其中远端远离夹子的纵向轴线延伸。 臂被保持在闭合构造中,其中臂经由工作通道的内表面朝着纵向轴线移动,夹子通过该内表面通过,直到夹子向远侧移动超过工作通道的远端并被允许回复 到偏置的打开构造,使得远端围绕围绕要关闭的组织开口的组织的一部分定位。 该装置还包括锁定元件,该锁定元件可在臂上移动以将夹子锁定在闭合构造中,在该构造中臂被朝向彼此拉动以夹持其间的组织。