PRS is a telostethoscope that can hear visceral sounds. Through the lens, app and motor, the patient can know the position of auscultation, and the result of the doctor's judgment, and can also tap out the visceral sound that the doctor needs when auscultation. It will help chronic patients who need to go to the hospital for a long time, and it will effectively reduce the number of visits to the hospital. Reduce the possibility of misdiagnosis by remote visit.
