Surgical instrument and system
    2.
    发明公开
    Surgical instrument and system 有权
    Chirurgisches仪器和系统

    公开(公告)号:EP2594204A1

    公开(公告)日:2013-05-22

    申请号:EP12191490.7

    申请日:2012-11-06

    IPC分类号: A61B17/00 A61M25/01 A61B17/29

    摘要: A surgical instrument comprises a housing (1), and a shaft (2) including a proximal end, a deflectable portion and a distal tip (3). A handle (5) is movable between a first position and a second position on the housing, and an actuator (7) is movably coupled to the handle (5) such that movement of the handle between its first and second position causes a corresponding movement of the actuator between a first and a second position in the housing. A deflection wire (10) includes a proximal portion and a distal portion, the distal portion being fixed to the shaft (2), and the proximal portion being affixed to the housing (1) so as to provide a path length for the deflection wire within the housing. The movement of the handle (5) causes the actuator (7) to move to its second position, the second position of the actuator causing an increase in the path length for the deflection wire (10) so as cause a deflection of the distal tip (3) of the shaft.

    摘要翻译: 手术器械包括壳体(1)和包括近端,偏转部分和远侧末端(3)的轴(2)。 手柄(5)可在壳体上的第一位置和第二位置之间移动,并且致动器(7)可移动地联接到手柄(5),使得手柄在其第一和第二位置之间的运动引起相应的运动 在壳体中的第一和第二位置之间的致动器。 偏转线(10)包括近端部分和远端部分,远端部分固定到轴(2),并且近侧部分固定到壳体(1),以便为偏转线提供路径长度 在房屋内。 手柄(5)的运动使致动器(7)移动到其第二位置,致动器的第二位置导致偏转线(10)的路径长度增加,从而导致远端尖端 (3)。