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Surgical stapling instrument with a firing member return mechanism
专利权人:
发明人:
申请号:
EP12153377.2
公开号:
EP2455006A3
申请日:
2009.01.09
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
A surgical instrument including a firing drive configured to selectively advance a firing member and/or cutting member relative to an end effector and, in addition, a reversing drive configured to selectively retract the firing member and/or cutting member relative to the end effector. In various embodiments, the surgical instrument can further include a switch including relatively movable first and second portions, wherein the first portion can be configured to operably disengage the firing drive from the firing member and, in addition, operably engage the reversing drive with the firing member. In at least one embodiment, the second portion can include a handle extending therefrom which can be motivated by the surgeon in order to engage the second portion with the first portion and move the first portion into position.
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中国工程科技知识中心
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