Ligating clip with integral interlocking latch mechanism
    3.
    发明授权
    Ligating clip with integral interlocking latch mechanism 有权
    具有整体互锁闩锁机构的调节夹

    公开(公告)号:US07316696B2

    公开(公告)日:2008-01-08

    申请号:US10763032

    申请日:2004-01-22

    CPC分类号: A61B17/1222 A61B17/122

    摘要: A polymeric, surgical clip having first and second curved legs joined at their proximal ends by a flexible hinge section and movable from an open position to a closed position for clamping a vessel between curved opposing inner surfaces. The first leg terminates at its distal end in a female locking member comprising a resilient inwardly turned hook having a recess in the mouth of the hook, and the second leg member terminates in a male locking member complimentary to the female locking member and comprising a detent such that when the first and second leg members are moved from an open position to a closed position about the hinge section the hook member will deflect about the distal end of the second leg member thereby engulfing the male locking member in the mouth of the hook and matingly engaging the detent in the recess thereof, thus securely locking the clip in the closed position. The locking feature provides greater closure security to the clip when clamping large diameter or uncompressible tissue.

    摘要翻译: 一种具有第一和第二弯曲腿的聚合物手术夹具,其通过柔性铰链部分在其近端处连接并且可以从打开位置移动到关闭位置,以将容器夹紧在弯曲的相对的内表面之间。 第一腿在其远端终止于阴锁定构件,其包括弹性向内转动的钩,该钩在钩的嘴部具有凹部,并且第二腿构件终止于与阴锁定构件互补的阳锁定构件,并且包括棘爪 使得当第一和第二腿构件围绕铰链部分从打开位置移动到关闭位置时,钩构件将围绕第二腿构件的远端偏转,从而使钩子的口中的凸形锁定构件结合,并且 将止动件配合地接合在其凹部中,从而将夹子牢固地锁定在关闭位置。 当夹紧大直径或不可压缩的纸巾时,锁定功能可为夹子提供更大的闭合安全性。