Urine monitor device used in noninvasive cardiopulmonary bypass

The utility model discloses a urine monitor device used in a noninvasive cardiopulmonary bypass. The urine monitor device comprises a urine dropper and a urine tube connected with the lower end of the urine dropper. The urine tube is provided with a dripping speed sensor and a red light sensor in sequence, the dripping speed sensor is used for measuring the urine dripping speed, the red light sensor is used for measuring the hemoglobin content in urine, the dripping speed sensor and the red light sensor are connected to a microprocessor, and the microprocessor is connected to monitor equipment. The urine monitor device used in the noninvasive cardiopulmonary bypass can discharge urine automatically every thirty minutes, the urine volume is observed accurately and statically, and the circulation function and renal function of a patient, the infusion quantity and the pH value are known according to combination of the urine volume per hour, the urine color and vital signs. The urine monitor device can also achie