SURGICAL INSTRUMENT HAVING A DIRECTIONAL SWITCHING MECHANISM
    10.
    发明申请
    SURGICAL INSTRUMENT HAVING A DIRECTIONAL SWITCHING MECHANISM 有权
    具有方向切换机制的外科仪器

    公开(公告)号:US20110042441A1

    公开(公告)日:2011-02-24

    申请号:US12939688

    申请日:2010-11-04

    IPC分类号: A61B17/068

    摘要: A surgical instrument including a switching mechanism which allows a surgeon to selectively advance or retract a staple driver, cutting member, and/or other movable member within a staple cartridge. In various embodiments, the surgical instrument can include a handle, a trigger operatively coupled to the handle, a firing drive, and an end effector. In at least one embodiment, the trigger can be configured to slide between a first position in which an operation of the trigger can advance the movable member at a first rate and a second position in which an operation of the trigger can retract the movable member at a second rate.

    摘要翻译: 一种外科器械,包括切换机构,其允许外科医生选择性地将订书钉驱动器,切割构件和/或其他可移动构件推进或缩回到钉仓内。 在各种实施例中,手术器械可以包括手柄,可操作地联接到手柄的触发器,击发驱动器和端部执行器。 在至少一个实施例中,触发器可以被配置为在第一位置和第二位置之间滑动,在第一位置,触发器的操作可以以第一速率向前移动可动构件,在第二位置,触发器的操作可以使可动构件在 第二率。