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 ears.

On an average, a stethoscope has the following parts:
Ear tips
Ear tube
Tubing
Headset
Stem
Chest-piece
Diaphragm
Bell

Single Head Stethoscope With Plastic Ring

Application
1. It is often used to auscultate the sound changes of the heart, lungs, pulse and other organs of the human body;
2. It is used to amplify the pulse sound when measuring blood pressure, which is convenient for doctors to diagnose;
3. In terms of the respiratory system, it can be used to listen to the breath sounds of the lungs and distinguish the lung diseases;
4. It can also be used to auscultate the heart sounds of the fetus;
5. For cardiovascular aspect, it can be used to listen to heart rate, heart sounds, vascular murmur, etc.;
6. It is often used to auscultate the sound changes of the heart, lungs, pulse and other organs of the human body;
7. It is used to amplify the pulse sound when measuring blood pressure, which is convenient for doctors to diagnose;
8. In terms of the respiratory system, it can be used to listen to the breath sounds of the lungs and identify lung diseases;
9. It can also be used to auscultate the heart sounds of the fetus;
10. For cardiovascular aspect, it can be used to listen to heart rate, heart sounds, vascular murmur, etc.