发明名称 |
METHOD AND DEVICE FOR CARRYING OUT EXTRAVASAL CORRECTION OF GREAT VEINS FUNCTION |
摘要 |
FIELD: medicine. SUBSTANCE: method involves constricting the vein lumen with some external device - extravasal corrector device being elliptic spiral manufactured from an alloy possessing shape memory properties. The corrector device is surgically fixed on the vein after mobilizing vein segment in the vicinity of the valve. The corrector device is to be mounted so that vein diameter be smaller when moving in the direction of running in perpendicular to the free valve cusp edges joint line. EFFECT: improved venous blood discharge. 2 cl, 2 dwg
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申请公布号 |
RU2128966(C1) |
申请公布日期 |
1999.04.20 |
申请号 |
RU19950108737 |
申请日期 |
1995.06.01 |
申请人 |
CHADAEV ALEKSEJ PAVLOVICH;BUTKEVICH ALEKSANDR TSEZAREVICH;PROKOSHKIN SERGEJ DMITRIEVICH;KHMELEVSKAJA IRINA JUR'EVNA;RYKLINA ELENA PROKOP'EVNA |
发明人 |
CHADAEV A.P.;BUTKEVICH A.TS.;PROKOSHKIN S.D.;KHMELEVSKAJA I.JU.;RYKLINA E.P. |
分类号 |
A61F2/06;(IPC1-7):A61F2/06 |
主分类号 |
A61F2/06 |
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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