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    • 3. 发明申请
    • Surgical Device with Articulation and Wrist Rotation
    • 手术装置与关节旋转
    • US20130012958A1
    • 2013-01-10
    • US13543931
    • 2012-07-09
    • Stanislaw MarczykRussell PribanicKenneth W. Horton, JR.
    • Stanislaw MarczykRussell PribanicKenneth W. Horton, JR.
    • A61B19/00
    • A61B17/2909A61B17/29A61B2017/00327A61B2017/291A61B2017/2929
    • A surgical instrument comprising a handle assembly, an elongated shaft, an end effector, a rotation mechanism, and an articulation mechanism is disclosed. The rotation mechanism is disposed in mechanical cooperation with the handle assembly and effects rotation of the end effector about the second longitudinal axis. The articulation mechanism is disposed in mechanical cooperation with the handle assembly and effects movement of the end effector from a first position where the first longitudinal axis is substantially aligned with the second longitudinal axis to a second position where the second longitudinal axis is displaced from the first longitudinal axis. The articulation mechanism comprises a first articulation control disposed in mechanical cooperation with the handle assembly, a first cable and a second cable. Actuation of the first articulation control in a first direction causes the first cable to move distally and causes the second cable to move proximally.
    • 公开了一种包括手柄组件,细长轴,端部执行器,旋转机构和关节运动机构的手术器械。 旋转机构设置成与手柄组件机械配合,并且实现端部执行器围绕第二纵向轴线的旋转。 关节运动机构与手柄组件机械协作地设置,并且实现末端执行器从第一纵向轴线基本上与第二纵向轴线对准的第一位置到第二位置的运动,第二纵向轴线与第一纵向轴线从第一纵向轴线 纵轴。 铰接机构包括与手柄组件机械配合设置的第一关节运动控制件,第一电缆和第二电缆。 在第一方向上的第一关节运动控制的致动导致第一电缆向远侧移动并且使第二电缆向近侧移动。