METHOD AND DEVICE FOR CARRYING OUT EXTRAVASAL CORRECTION OF GREAT VEINS FUNCTION Russian patent published in 1999 - IPC

Abstract RU 2128966 C1

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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RU 2 128 966 C1

Authors

Chadaev A.P.

Butkevich A.Ts.

Prokoshkin S.D.

Khmelevskaja I.Ju.

Ryklina E.P.

Dates

1999-04-20Published

1995-06-01Filed