DEVICE FOR ENDOVASCULAR laser obliteration WEN

摘要

1. Apparatus for endovascular laser obliteration veins, comprising a tube with a fiber and the sheath, characterized in that the laser fiber tip is positioned within the inflatable balloon at one end of the tube, the other end of the tube is adapted to fill and expand the balloon medium with minimal absorption of laser radiation, e.g., water or gas; laser radiation passes through the medium in the cylinder to the vein wall, excluding additional absorption intermediate medium - venous blood by displacing its inflated ballonom.2. Apparatus for endovascular laser obliteration veins according to claim 1, characterized in that the balloon is adapted to expand under the action of its environment before contact with the walls sosuda.3. Apparatus for endovascular laser obliteration veins according to claim 1, characterized in that the fiber tip is made rectangular or chamfered at an acute angle with one or both sides.