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SEAL CLEANING OBTURATOR
专利权人:
COVIDIEN LP
发明人:
OKONIEWSKI, GREGORY G.,RODRIGUES, ANIBAL, JR.
申请号:
CA2832684
公开号:
CA2832684A1
申请日:
2013.11.12
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
A surgical instrument configured for insertion through a surgical accessdevice includinga seal member is disclosed. The surgical instrument includes an elongate bodyhaving a centralpassageway extending at least partially therethrough and a plurality of slotsextending radiallyoutward from the central passageway. The plurality of slots are configured toengage the sealmember and the surgical access device when the elongate body is translatedtherethrough toremove debris from the seal member and the surgical access device. Theplurality of slots andthe central passageway are configured to retain the removed debris thereinduring withdrawal ofthe surgical instrument from the surgical access device.
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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