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    • 5. 发明申请
    • MANUALLY ARTICULATING DEVICES
    • 手动设备
    • WO2009149234A1
    • 2009-12-10
    • PCT/US2009/046210
    • 2009-06-04
    • ETHICON ENDO-SURGERY, INC.NOBIS, Rudolph, H.CONLON, Sean, P.
    • NOBIS, Rudolph, H.CONLON, Sean, P.
    • A61B17/32A61B18/14
    • A61B17/320016A61B18/1482A61B2018/1422A61B2018/1475A61B2018/1861
    • A surgical device is disclosed. The device includes an elongate shaft having a distal end coupled to a proximal end of an articulation joint, and an actuation wire extending through the elongate shaft and the articulation joint. The device further includes an end effector having a distal tip coupled to a distal end of the articulation joint and receiving therethrough a distal end of the actuation wire. The end effector includes a hook knife disposed adjacent the distal tip and having a proximal end connected to the distal end of the actuation wire. The actuation wire is translatable along a longitudinal axis of the elongate shaft to extend and retract the distal end of the hook knife relative to the distal tip of the end effector, and the articulation joint is laterally articulatable relative to the longitudinal axis of the elongate shaft to allow the end effector to be angularly oriented relative to the elongate shaft.
    • 公开了一种手术装置。 该装置包括细长轴,其具有联接到关节运动关节的近端的远端以及延伸穿过细长轴和关节运动关节的致动线。 该装置还包括端部执行器,该末端执行器具有联接到关节运动关节的远端的远侧末端,并且在其中穿过致动线的远端。 末端执行器包括设置在远侧末端附近并具有连接到致动线的远端的近端的钩刀。 驱动线可沿着细长轴的纵向轴线平移,以相对于末端执行器的远端延伸和缩回钩刀的远端,并且关节运动关节可相对于细长轴的纵向轴线横向铰接 以允许端部执行器相对于细长轴成角度地定向。