Electrical ablation balloon radiofrequency catheter in percutaneous renal artery

The invention relates to an electrical ablation balloon radiofrequency catheter in the percutaneous renal artery. The electrical ablation balloon radiofrequency catheter comprises a catheter, an electrical ablation balloon and an ablation electrode plate, wherein the tail part of the catheter is provided with a connector, the head end of the catheter is provided with the electrical ablation balloon, the electrical ablation balloon is communicated with a contrast agent filling pipeline through the catheter, the contrast agent filling pipeline is arranged in the catheter and passes through the connector to be connected with a pressure pump with contrast agents, the outer surface of the electrical ablation balloon is provided with the ablation electrode plate in spiral arrangement, the ablation electrode plate is connected with a radiofrequency ablation instrument through a conducting wire, and the conducting wire is embedded in the catheter, enters the connector from the tail part of the catheter and extends ou