公开(公告)号：US20080300461A1

公开(公告)日：2008-12-04

申请号：US11755926

申请日：2007-05-31

申请人： William D. Shaw ,  Jeffrey D. Messerly ,  Gary W. Knight ,  Jessica Fox

发明人： William D. Shaw ,  Jeffrey D. Messerly ,  Gary W. Knight ,  Jessica Fox

IPC分类号： A61B1/008

CPC分类号： A61B1/0052

摘要： An endoscopic surgical instrument for performing a procedure inside a patient. The instrument includes a handle assembly including a grip for holding the instrument and controls for controlling movement of the instrument. An elongate shaft having a grip end is mounted on the handle assembly. The shaft has a working end opposite the grip end. The shaft has a proximal portion adjacent the grip end and a distal portion adjacent the working end. The proximal portion has a centerline and is selectively rotatable with respect to the handle assembly. The distal portion has a centerline and is selectively articulatable relative to the proximal portion of the shaft. The instrument includes an end effector mounted on the working end of the elongate shaft. The end effector is selectively rotatable about the distal portion of the shaft.

摘要翻译： 一种用于在患者体内进行手术的内镜手术器械。 仪器包括手柄组件，其包括用于保持仪器的手柄和用于控制仪器运动的控制。 具有握持端的细长轴安装在手柄组件上。 轴具有与抓地端相对的工作端。 轴具有邻近抓握端的近端部分和与工作端相邻的远端部分。 近端部分具有中心线并且可相对于把手组件选择性地旋转。 远侧部分具有中心线并且可相对于轴的近端部分选择性地关节运动。 仪器包括安装在细长轴的工作端上的端部执行器。 端部执行器可围绕轴的远端部分选择性地旋转。