发明名称 |
Method of use of an ultrasonic surgical pre-aspirator having a orifice by-pass |
摘要 |
The method of aspirating body tissue and blood from a surgical site along a suction passage having a suction port at an ultrasonically vibrated end of a tool for fragmenting the tissue at the surgical site is improved by introducing an anti-coagulant fluid into the suction passage independently of the suction port.
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申请公布号 |
US4516398(A) |
申请公布日期 |
1985.05.14 |
申请号 |
US19840617146 |
申请日期 |
1984.06.05 |
申请人 |
COOPER LASERSONICS, INC. |
发明人 |
WUCHINICH, DAVID G. |
分类号 |
A61B17/22;A61B17/32;A61M1/00;(IPC1-7):A61B17/20 |
主分类号 |
A61B17/22 |
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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