Urine and stool alarm for patient in bed for a long time

A urine and stool alarm for patients in bed for a long time comprises a buzzer, a battery, an electronic chip and a triangle fixing band, wherein the buzzer, the battery and the electronic chip are arranged in an alarm body. The urine and stool alarm is characterized in that the triangle fixing band is provides with a humidity sensor and an elastic cord on an anus position, a touch switch is disposed on one end of the elastic cord, an insulation sheet between two poles of the touch switch is fixed on the other end of the elastic cord and the alarm body is connected with the touch switch and the humidity sensor by external leads. When in use, the triangle fixing band is sleeved in patients' briefs. The beneficial effects of the utility model are that once the stool appears, one end of the insulation sheet mounted between two poles of the touch switch is drawn between two poles of the touch switch, so that two poles of the touch switch are switched on and the buzzer alarms; and if the urine appears, the humidity sensor enables the buzzer to alarm by the external leads.