公开(公告)号：US11612406B2

公开(公告)日：2023-03-28

申请号：US16811859

申请日：2020-03-06

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Chinmay Deodhar ,  Asokan Thondiyath

IPC: A61B17/295 ,  A61B17/3201 ,  A61B17/00 ,  A61B17/29

Abstract: Disclosed is a four-jawed combinational scissor-grasper surgical tool for use in laparoscopy. Cutting and grasping functionalities are respectively enabled via movement of a pair of such specially contoured jaw members sliding against or splaying apart from the other pair. Also disclosed are means for achieving selectable interlocking of jaw members and mechanical linkage for their actuation by human user.

公开(公告)号：US20200205847A1

公开(公告)日：2020-07-02

申请号：US16811859

申请日：2020-03-06

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Chinmay Deodhar ,  Asokan Thondiyath

IPC: A61B17/295 ,  A61B17/3201

Abstract: Disclosed is a four-jawed combinational scissor-grasper surgical tool for use in laparoscopy. Cutting and grasping functionalities are respectively enabled via movement of a pair of such specially contoured jaw members sliding against or splaying apart from the other pair. Also disclosed are means for achieving selectable interlocking of jaw members and mechanical linkage for their actuation by human user.