发明名称 |
Instrument for use in laparoscopic tubal cauterization |
摘要 |
The instrument is used in laparoscopic tubal cauterization whereby a fallopian tube is completely blocked by coagulation and comprises: an elongated narrow sheath; an electrically insulated separator means slidably mounted in the sheath; and a pair of bipolar electrodes secured in diametrically opposite grooves extending longitudinally of the sheath. Each electrode defines at one end thereof a prong extending outwardly from one end of the sheath; the prongs are spaced from one another to define a first tube-receiving position whereby a tube may be received therebetween; the prongs may be moved to a second tube-squeezing position by slidably retracting the separator means in the sheath. The opposite end of each electrode is adapted for electrical connection to an external source of cauterizing current.
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申请公布号 |
US4016881(A) |
申请公布日期 |
1977.04.12 |
申请号 |
US19750580752 |
申请日期 |
1975.05.27 |
申请人 |
CENTRE DE RECHERCHE INDUSTRIELLE DU QUEBEC |
发明人 |
RIOUX, JACQUES E.;TURP, GERALD;JACQUES, FRANCOIS |
分类号 |
A61B17/28;A61B17/30;A61B17/32;A61B18/00;A61B18/14;(IPC1-7):A61B17/36;A61N3/04 |
主分类号 |
A61B17/28 |
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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