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Surgical instrument with integral knife blade
专利权人:
Intuitive Surgical Operations; Inc.
发明人:
William Burbank
申请号:
US13662376
公开号:
US09924941B2
申请日:
2012.10.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A cartridge of a surgical instrument includes a housing, a lead screw mounted for rotation in the housing, a drive member operatively coupled with the lead screw, and a knife member. The knife member is driven distally by the drive member and is configured to cut when moved distally. During an initial distal movement of the drive member, the knife member is coupled with the housing to restrain the knife member from moving distally. Subsequent to the initial distal movement of the drive member, the drive member drives the knife member toward the distal end.
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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