发明名称 |
Surgical endoscopic instrument |
摘要 |
A surgical endoscopic instrument for surgery in a region directly underneath a layer of tissue covering a body cavity and traversed by the instrument which has a tubular sleeve with an operating duct and an optical system. The optical system image guide exits through a lateral outlet, the operating duct is mounted in a cross-sectional zone adjacent to the outlet and the optical system is mounted in a cross-sectional zone of the sleeve substantially opposite the outlet. The image guide of the operating duct extends laterally around the sleeve.
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申请公布号 |
US5976077(A) |
申请公布日期 |
1999.11.02 |
申请号 |
US19970905450 |
申请日期 |
1997.08.04 |
申请人 |
OLYMPUS WINTER & IBE GMBH |
发明人 |
WITTENS, CEES H. A.;LOEFFLER, MONIKA;WIEGAND, MICHAEL |
分类号 |
A61B1/00;A61B1/018;(IPC1-7):A61B1/06 |
主分类号 |
A61B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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