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外科用シールアセンブリ
专利权人:
コヴィディエン リミテッド パートナーシップ
发明人:
ロバート シー. スミス
申请号:
JP2007176807
公开号:
JP5242956B2
申请日:
2007.07.04
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
A surgical seal assembly (100), includes a seal housing (102) defining a longitudinal housing axis (b) and having a longitudinal opening (104) therethrough, a seal (118) having an inner seal portion (120) defining a passage and being adapted to form a substantial seal about a surgical instrument disposed within the passage and a guide (124) mounted to the seal housing. The guide (124) has an inner guide portion proximal of the inner seal portion of the seal and spaced therefrom. The inner guide portion defines a channel adapted to generally direct the surgical instrument toward the inner seal portion of the seal upon entry of the surgical instrument within the longitudinal opening of the seal housing. The inner guide portion is relatively compliant to accommodate initial offset or angled entry of the surgical instrument.
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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