Selective artery intervene retention and perfusion catheter

The utility model discloses a selective artery intervene retention and perfusion catheter, comprising a columnar injecting medicine joint 1 and a catheter, wherein, one end of the injecting medicine joint 1 is funnel-shaped injecting medicine end, and the other end is interface end and provided with a connecting pipe 2. A puncturing membrane 5 is arranged in the injecting medicine end. One end of the catheter 4 is connecting port, and the other end namely the tail end of the catheter is outward hemispherical protrusion and provided with a cut, forming a cut with a valve for preventing the back flow. The selective artery intervene retention and perfusion catheter provided by the utility model is simple structure, simple preparation process, and adopting profitably the columnar injecting medicine joint. The utility model can be implanted only needing a small cut, with the result that the operation is simple, and the injury is smaller.