Ultrasonic developing catheter

An ultrasonic developing catheter, comprising a hollow tube body (1), wherein the tube body (1) is a medical soft catheter, high-molecular material fiber yarns (5) are arranged in the wall of the tube body (1), and the high-molecular material fiber yarns (5) are mutually crossed and overlapped to form a netted woven mesh layer, so that ultrasonic developing areas of different densities are formed between the tube body (1) and the woven mesh layer. Due to the structure, the catheter is simple in structure, wide in application range, and capable of decreasing the manufacturing cost, improving the ultrasonic developing capacity and facilitating the developing at the tip of the catheter.