基本信息:
- 专利标题： SURGICAL END EFFECTORS WITH POSITIVE JAW OPENING ARRANGEMENTS
- 申请号：EP20203488.0 申请日：2016-06-17
- 公开(公告)号：EP3821819A1 公开(公告)日：2021-05-19
- 发明人： HENSEL, Adam D. , WISE, Austin E. , WEANER, Lauren S. , CARPER, Kenneth E. , SHELTON, IV., Frederick E. , BAXTER, III, Chester O. , SWAYZE, Jeffrey S. , DUNKI-JACOBS, Adam R. , BRINKERHOFF, Josiah J. , JONES, Daniel V.
- 申请人： Ethicon LLC
- 申请人地址： PR 00969 Guaynabo 475 Street C, Suite 401 Los Frailes Industrial Park
- 代理机构： Carpmaels & Ransford LLP
- 优先权： US201514742925 20150618
- 主分类号： A61B17/00
- IPC分类号： A61B17/00
摘要：
A surgical instrument comprising a surgical end effector that comprises a first jaw and a second jaw that is movably supported relative to the first jaw for selective movement between an open position and closed positions. The surgical instrument further comprises a closure member that is axially movable in response to closing and opening motions. The closure member comprises at least one opening cam that protrudes therefrom to movably engage a corresponding cam surface on the second jaw such that upon application of the opening motion, the at least one opening cam movably engages the corresponding cam surface to move the second jaw to an open position, even when the jaws are under a load.
公开/授权文献:
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61B | 诊断；外科；鉴定 |
| ------A61B17/00 | 外科器械、装置或方法，例如止血带 |