Cocking assembly for stapler and stapler

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专利权人:

タッチストーン インターナショナル メディカル サイエンス カンパニーリミテッド

发明人:

チェン ワンドン,シュ ウェ

申请号：

JP2015545657

公开号：

JP6117934B2

申请日:

2013.12.26

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

The present invention discloses a firing assembly for a surgical stapler, which includes a shell, a pressure chamber arranged in the shell to accommodates fluid, an ejector rod located below the shell to provide an actuated force and press the fluid in the pressure chamber, a number of piston holes communicating with the pressure chamber, a number of pistons received in the piston holes and a number of firing portions actuated by the pistons. For the firing assembly of the present invention, the firing action is gentle and that the stapling effect for the anastomosed tissues is uniform.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/