Automatic-urine-discharging prostate supporting catheter

The invention discloses an automatic-urine-discharging prostate supporting catheter. The automatic-urine-discharging prostate supporting catheter comprises an indwelling tube and at least two bag bodies, wherein a hollow urine discharging channel is formed in the indwelling tube, and the bag bodies are filled with media to expand and can be attached to the neck of the bladder after expanding. The bag bodies are arranged on the outer wall of the indwelling tube in the circumferential direction of the indwelling tube. A gap wall is formed between the outer wall of the indwelling tube and each adjacent bag body, and a urine discharging opening communicated with the hollow urine discharging channel of the indwelling tube is formed in at least one gap wall. By means of the automatic-urine-discharging prostate supporting catheter, the foreign body sensation caused when the automatic-urine-discharging prostate supporting catheter is located in the bladder can be alleviated, the discomfort degree of a patient in the bladder is reduced, the incomplete urination sensation of the patient is avoided, and therefore urination of the prostate patient is facilitated.