发明申请
US20050277955A1 Endoscopic surgical instrument having a rotational actuator with an energy storage element
有权
内窥镜手术器械具有带有能量存储元件的旋转致动器
- 专利标题: Endoscopic surgical instrument having a rotational actuator with an energy storage element
- 专利标题(中): 内窥镜手术器械具有带有能量存储元件的旋转致动器
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申请号: US10867498申请日: 2004-06-14
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公开(公告)号: US20050277955A1公开(公告)日: 2005-12-15
- 发明人: Matthew Palmer , Kevin Smith , Juergen Kortenbach , Thomas Bales
- 申请人: Matthew Palmer , Kevin Smith , Juergen Kortenbach , Thomas Bales
- 主分类号: A61B17/128
- IPC分类号: A61B17/128 ; A61B17/28 ; A61B19/00 ; A61B17/10
摘要:
A flexible endoscopic clip applier includes a flexible coil with a manual actuator coupled to one end and a jaw assembly coupled to the other end. A store of clips is arranged adjacent to the jaw assembly and a clip pusher is arranged adjacent to the store of clips. The actuator includes a lever for opening and closing the jaws, a knob for rotating the jaw assembly, and a crank for dispensing clips. The knob and the lever are coupled to a single control member which extends through the coil to a joiner where it is joined to a pair of pull wires coupled to the jaws. The crank is coupled to a second control member which is threaded along a distal portion. The threaded portion engages a threaded member near the pusher and is coupled to the pusher such that rotation of the threaded control member by the crank causes the pusher to be moved distally.
公开/授权文献
- US08211119B2 Endoscopic surgical instrument having a rotational actuator 公开/授权日:2012-07-03
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