TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO.; LTD.
发明人:
Wangdong Chen,Tuo Shu,Kaifen Fu
申请号：
US14428366
公开号：
US09861363B2
申请日:
2013.09.10
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A linear surgical stapler includes upper and lower jaws, a staple cartridge arranged at a distal end of the lower jaw, a firing piece movably arranged relative to the staple cartridge, and a cutter advancer having a cutter. The firing piece and the cutter advancer are kept relatively still. The linear surgical stapler also includes a lower safety block having a raised stopper. When the linear surgical stapler is in an initial state without loading the staple cartridge, at least a part of the raised stopper is arranged on the movement path of the firing piece. The safety mechanism of the linear surgical stapler is structurally simple, convenient to process, also safe and reliable.
