Urethral catheter auxiliary device for urinary surgery

The utility model discloses a catheter auxiliary device for urinary surgery, and belongs to the technical field of catheter assistance. A catheter auxiliary device for urinary surgery comprises a base, a fixing shaft, a cylindrical fixing block and an alarm body. A blind hole is formed in the upper end of the base, a threaded hole is formed in one end of the fixing block along the axis, a through hole is formed in the other end of the fixing block along the axis, the maximum aperture of the threaded hole is smaller than the aperture of the through hole, and the threaded hole is communicated with the through hole; the other end of the fixing block is fixedly connected to the upper end of the base, and the axis of the fixing block coincides with the axis of the blind hole. When the device is used for temporarily plugging the catheter, the pressure of urine in the catheter can be monitored, and an alarm is given out when the pressure is too large to remind a patient to open the catheter. 本实用新型公开了一种泌尿外科用导尿管辅助装置，属