The parts of a stethoscope are:
1- Chest Piece :
- The main part that contains the listening microphones. It can have a dual design (for listening to high and low sounds) or a single design.
2- Tubes :
- Flexible tubes that connect the vest to the earphones. They help transfer sound from the vest to the ears.
3-Ear Pieces :
- Parts that fit into the ears. They provide comfort and a good fit, and are usually made of a soft material.
4- Filters (Diaphragm) :
- The part of the vest that vibrates when picking up sounds. Helps improve sound quality.
5- Bell :
- Part of the vest used to listen to low-frequency sounds, such as the heartbeat.
6-Switching Mechanism :
- On some headphones, there is a switch that allows you to switch between using the bell and the filter.
Protective Cover :
- Protects the internal parts of the speaker from dust and moisture.
Additional notes
- Hearing aid designs vary by type and brand, and some hearing aids may have additional features such as sound isolation technologies or the ability to record data.
