发明授权
- 专利标题: ULTRASONIC PROBE WITH ISOLATED OUTER CANNULA
- 专利标题(中): 具有隔离AÜSSERER针超声波探头
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申请号: EP98930274.0申请日: 1998-06-15
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公开(公告)号: EP1041932B1公开(公告)日: 2007-11-07
- 发明人: HECHEL, Dennis, L. , EDELMAN, William , BRUMBACH, John, C. , BRUMBACH, Joseph, F.
- 申请人: Misonix, Inc.
- 申请人地址: 1938 New Highway Farmingdale, NY 11735 US
- 专利权人: Misonix, Inc.
- 当前专利权人: Misonix, Inc.
- 当前专利权人地址: 1938 New Highway Farmingdale, NY 11735 US
- 代理机构: Prins, Adrianus Willem
- 优先权: US996778 19971223; US81179 19971223; US81222 19971223; US81216 19971223; US81180 19971223
- 国际公布: WO1999032038 19990701
- 主分类号: A61B17/32
- IPC分类号: A61B17/32 ; A61B17/22 ; A61M1/00 ; A61F9/007
摘要:
This invention is an electronic surgical probe (10) including an axially elongated member (12) adapted to receive ultrasonic vibrations from an ultrasonic motor or transducer (26), and having a circular cross section that has a coaxially positioned cannula or sheath (14) surrounding the elongated member, the cannula or sheath (14) defining an aperture adjacent the distal end portion of the elongated member, wherein fluid adjacent the distal end portion of the elongated member is activated or cavitated by ultrasonic vibrations from the distal end of the elongated member, and passing through the aperture of the cannula acts upon tissue and/or other matter.
公开/授权文献
- EP1041932A1 ULTRASONIC PROBE WITH ISOLATED OUTER CANNULA 公开/授权日:2000-10-11
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