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SPINDLE ASSEMBLY WITH MECHANICAL FUSE FOR SURGICAL INSTRUMENTS
专利权人:
发明人:
JOHN R. TWOMEY
申请号:
US15383503
公开号:
US20170095287A1
申请日:
2016.12.19
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A spindle assembly of a surgical instrument includes a body and a cutter pin. The body has at least one wall forming first and second channels therein. The cutter pin is disposed within the second channel and operably coupled to a knife rod extending therethrough and is operatively coupled at its distal end to a knife. When the knife rod is moved between a retracted position and a deployed position, the spindle assembly is moved between a first and a second position along the shaft. The cutter pin is configured to deform and exit the body when the knife is deployed and disposed in a trapped condition and in response to an applied force, thereby decoupling the knife from the spindle assembly.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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