1. Wear correctly: When using a stethoscope, you need to wear the earpiece correctly on the ear to ensure that the ear canal and the earpiece fit tightly to obtain the best auscultation effect.
2. Choose the right probe: Different auscultation parts and auscultation contents require different probes. When using, you need to choose the right probe according to the actual situation.
3. Keep quiet: When using a stethoscope, you need to keep the environment quiet and avoid external interference to obtain the best auscultation effect.
4. Pay attention to hygiene: When using a stethoscope, you need to pay attention to hygiene and clean and disinfect the stethoscope regularly to avoid cross infection.