Three-cavity single-bag ureter not prone to being blocked

The utility model discloses a three-cavity single-bag ureter not easy to block, which belongs to the technical field of medical consumables for urinary surgery and comprises a ureter body (1), a ureter head (2) and a ureter tail (3) are respectively arranged at two ends of the ureter body (1), three cavities are arranged on the ureter tail (3), and two openings, namely a flushing opening (11) and a water outlet (12), are arranged on the ureter head (2). The water outlet (12) is located in the middle of the end of the ureter head (2). According to the urinary catheter structure, the urinary catheter is not prone to being blocked by blood clots in the indwelling period, smooth flushing can be kept, discomfort caused by repeated high-pressure bladder flushing or frequent replacement of the urinary catheter of a patient due to the fact that the urinary catheter is blocked can be greatly relieved, meanwhile, the workload of doctors and the medical cost of the patient are obviously reduced through the urinary cathe