发明名称 |
Continuous gas flow trocar assembly |
摘要 |
A trocar assembly for providing a pressurized insufflation fluid into a patient cavity and for providing sealable access to the patient cavity by a surgical instrument. The assembly comprises an inner tubular member having a proximal end and a distal end. An outer tubular member is disposed about the inner tubular member, the outer tubular member having a proximal end and a distal end. The distal end of the inner tubular member and the distal end of the outer tubular member define a trocar seal nozzle arranged therebetween.
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申请公布号 |
US7182752(B2) |
申请公布日期 |
2007.02.27 |
申请号 |
US20030441149 |
申请日期 |
2003.05.17 |
申请人 |
SURGIQUEST, INCORPORATED |
发明人 |
STUBBS JACK B.;THOMPSON RONALD J.;HARTMAN GEORGE A. J.;HALGREN DONALD N.;CAMPBELL MICHAEL J. |
分类号 |
A61M5/178;A61B17/00;A61B17/34;A61B19/00;A61M31/00 |
主分类号 |
A61M5/178 |
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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