FIELD: medicine, vascular surgery.
SUBSTANCE: as an artificial valve one should apply a valve being a cylinder, its diameter equals to that of a vein which it should be implanted into. During implanting technique the main vein should be completely crossed, proximal valvular part along the vein should be directed cranially to be fixed there with two opposite sutures-holders. Valvular distal portion should be fixed in area of anastomosis while suturing the cross-sectional vein up. The innovation decreases the risk for the development of thrombotic complications.
EFFECT: higher efficiency of intravasal correction.
3 dwg
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