Multi-transducer ultrasonic ablation catheter

The invention discloses a multi-transducer ultrasonic ablation catheter which is applied to a sacculus, an inner tube is arranged in the sacculus, a load support is arranged on the outer side of the inner tube, transducers are installed on the load support, and the transducers are arranged in the sacculus and tightly attached to the position of the surface of the sacculus. Meanwhile, the transducer is tightly attached to the surface of the balloon, so that the loss of energy, close to the wall of the balloon, of the transducer in the balloon is extremely small, the energy of the transducer with small power can reach deeper tissues, and the transducer is driven to rotate in the circumferential direction by rotating the load bracket; the ultrasonic ablation energy can be sequentially conducted to the tissue outside the whole circumference, the multiple transducers are arranged on the circumference of the inner wall of the balloon, the ablation purpose can be achieved, the ablation energy is reduced, and safety