首页> 外国专利> METHOD OF INTRAVASCULAR GRAFTING OF VENOUS VALVE ACCOMPANYING CHRONIC VENOUS INSUFFICIENCY OF LOWER EXTREMITIES

METHOD OF INTRAVASCULAR GRAFTING OF VENOUS VALVE ACCOMPANYING CHRONIC VENOUS INSUFFICIENCY OF LOWER EXTREMITIES

机译:下肢慢性静脉功能不全伴发静脉瓣膜移植的方法

摘要

FIELD: medicine.;SUBSTANCE: main vein is transected completely. After which the valve of own vein is formed. For this purpose the vein is cut, and the proximal end is inserted in the distal due to mobilisation of the vein over 5-8 cm. Opposite free edges of the leading end of the vein are gripped by puncture using non-traumatic needle 5/0. Then at a distance half the diameter of vein flap in discharge valve future fixed end of the vein inserted into the latter in the cranial direction driving end of the vein. A circular purse-string suture are placed without vein narrowing, fixing the external edge to the afferent.;EFFECT: method enables avoiding the need to use artificial materials and reducing the number of thrombosis in the area of reconstruction of venous valve.;1 cl, 1 ex, 4 dwg
机译:领域:医学。;实体:主静脉完全横切。之后,形成自己的静脉瓣膜。为此目的,切断静脉,并且由于静脉的移动超过5-8cm,将近端插入远端。使用非创伤性针头5/0进行穿刺,抓住静脉前端的相对自由边缘。然后,在排出阀的静脉瓣的直径的一半距离处,将静脉的固定端沿颅骨方向驱动端插入到后者中。放置圆形的荷包线缝合线而不会使静脉变窄,将外部边缘固定到传入孔。效果:该方法可以避免使用人造材料的需要,并减少了静脉瓣膜重建区域中的血栓形成数量。1cl ,1前,4载重吨

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