公开(公告)号：US20160296219A1

公开(公告)日：2016-10-13

申请号：US15038478

申请日：2014-11-21

Applicant: Sudhir SRIVASTAVA

Inventor： SUDHIR PREM SRIVASTAVA ,  SUGUMAR PERUMALSAMY ,  DAN WALLACE

IPC: A61B17/00 ,  A61B34/00 ,  A61B34/30

CPC classification number: A61B17/00234 ,  A61B17/29 ,  A61B34/30 ,  A61B34/71 ,  A61B2017/00398 ,  A61B2017/00477 ,  A61B2034/305 ,  A61B2034/715

Abstract: In one embodiment of the invention, a motorized surgical instrument including an elongated shaft, a wrist member and a pair of working members with at least one working member moveable relative to other working member between open and closed position, is presented. The elongate shaft includes towards its proximal end a carriage plate that enables independent and controlled motion of the surgical instrument employing plurality of actuators securely held therein. Further, disclosed is a surgical instrument enabling easy and quick replacement of working members.

Abstract translation: 在本发明的一个实施例中，提供一种电动手术器械，其包括细长轴，腕部构件和一对工作构件，其中至少一个工作构件相对于打开和关闭位置之间的其它工作构件可移动。 细长轴包括朝向其近端的托架板，该托架板使得能够独立且受控制地运动使用安全地保持在其中的多个致动器的外科器械。 此外，公开了能够容易且快速地更换工作构件的手术器械。