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DISPOSITIF D`ACCES CHIRURGICAL ET JOINT D`ETANCHEITE POUR UTILISATION AVEC CELUI-CI
专利权人:
COVIDIEN LP
发明人:
EVANS, CHRISTOPHER KELLY,BREINDEL, JAY
申请号:
CA3056565
公开号:
CA3056565A1
申请日:
2019.09.24
申请国别(地区):
CA
年份:
2020
代理人:
摘要:
A surgical access device including a cannula, a seal, and a seal guard isdisclosed. Thecannula includes a housing and an elongated portion extending distally fromthe housing. Theseal is disposed at least partially within the housing of the cannula andincludes an aperture forsealed reception of a surgical instrument therethrough. The seal guard isdisposed at leastpartially within the housing of the cannula and proximally of the seal. Theseal guard is formedfrom a flat sheet of material and folded into a funnel-like shape.
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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