I. Daily Cleaning Steps
1. Surface Wiping
Gently wipe the stethoscope housing with a soft, dry cloth or a dedicated cleaning brush. Avoid using damp cloths or alcohol-based liquids to prevent damage to the electronic components.
2. Disinfecting the Stethoscope Head
After each use, wipe the stethoscope head with 75% ethanol or a disinfectant containing 500mg/L of active chlorine. Disinfect it between uses if the device is shared by multiple people.
3. Cleaning the Microphone and Sound Port
Weekly, clean the microphone and sound port with a dedicated small brush or cotton swab (make sure the cotton tip is attached) to prevent dirt from clogging and affecting sound quality.
II. Advanced Maintenance Tips
1. Moisture-Proofing
Place the stethoscope in a desiccant box every night to absorb moisture and protect the internal circuitry from moisture.
2. Battery Management
Regularly check the battery compartment and clean the contacts with a dry cotton swab to ensure good electrical conductivity.
Remove the battery when not in use for extended periods to prevent leakage and corrosion. 3. Professional Inspection
Have the stethoscope's performance inspected by a professional every 3-6 months, and adjust or replace parts if necessary.
III. Precautions
Avoid contact with liquids: Do not allow water or disinfectant to enter the stethoscope during cleaning.
Storage: Store in a dry, clean place away from high temperatures and humidity.
