DOUBLE BALLOON THROMBECTOMY CATHETER

摘要

Disposable apparatus for performing mechanical thrombectomy of dialysis grafts, comprising: (a) an axially elongated catheter; (b) a first balloon positioned along the exterior of said catheter; (c) a second balloon positioned along the exterior of said catheter; (d) said catheter including a pair of inflation ports respectively communicating with said second and third passageways proximate said second end of said catheter, adapted for connectable communication with a source of pressurized gas for selectably inflating said first and second balloons by supply of pressurized gas thereto via said second and third passageways in said catheter.