Portable single head stethoscope

Name: Double-headed stethoscope Color: a variety of colors to choose from (black, red, blue, purple, green, orange, yellow, gray) Ear head: Aluminum alloy Diameter: 4.7cm, 3cm Earhook: Aluminum Pipe: PVC The stethoscope is mainly composed of a pickup part (chest piece), a conductive part (hose) and a listening part (ear pieces). Its function is to transmit sound, amplify and transmit the internal sound of the patient's heartbeat to the doctor's ear. The stethoscope can not only listen to the heart rate, but also whether the heart rate is neat, whether there are abnormal heart sounds and murmurs in the membrane auscultation area, and can also listen to the breath sounds of the lungs, whether there are dry and wet rales. Finally, you can listen for abnormal vascular murmurs in the neck, abdomen, and femoral arteries, as well as when measuring blood pressure. 1. It is often used to auscultate the sound change