1. Recording Calibration Information
Calibration Date: Record the specific date of calibration so you can track when your next calibration is due.
Calibration Results: Record the difference in readings before and after calibration, as well as the final reading after calibration.
Calibration Agency: Record the name and contact information of the calibration agency for future reference.
2. Inspecting the Device
Appearance Inspection: Inspect the sphygmomanometer for damage or loose parts to ensure it is intact.
Functional Inspection: Perform a complete measurement to ensure all functions are functioning properly, including inflation, deflation, and display.
Airtightness Check: Check the cuff and connecting tubing for leaks and ensure they are airtight.
3. Cleaning the Device
Cleaning the Device: Gently wipe the surface of the device with a soft or lint-free cloth to remove dust and stains.
Cuff Cleaning: Gently wipe the inside and outside of the cuff with a 75% alcohol pad or a soft cloth dampened with alcohol to ensure it is clean. Connector Cleaning: Use an alcohol pad to wipe the rubber or silicone tubing in a single direction along the surface to avoid repeated friction that may cause aging.
4. Proper Storage
Storage Environment: Store the blood pressure monitor in a dry, ventilated, and light-proof environment. Avoid high or low temperatures.
Standing Placement: Place the blood pressure monitor on a stable surface and avoid tilting or turning it upside down.
Keep Out of the Reach of Children and Pets: Ensure the blood pressure monitor is kept out of the reach of children and pets to prevent accidental damage.
5. Regular Maintenance
Regular Inspections: Even if the device has just been calibrated, you should regularly inspect the device to ensure proper operation.
Battery Management: If the blood pressure monitor uses batteries, it is recommended to remove the batteries before long-term storage to prevent damage from leakage.
Avoid Impact: Handle the monitor with care during use and avoid impact or dropping to prevent damage to the delicate internal components.
6. Usage Precautions
Correct Use: Use the blood pressure monitor correctly to ensure accurate measurement results.
Avoid Frequent Measurements: Avoid measuring your blood pressure frequently within a short period of time to avoid distorting your results.
Recording Measurement Results: Record each measurement to track changes in your blood pressure. 7. Schedule Next Calibration
Set a calibration cycle: Based on device usage and environmental conditions, schedule the next calibration. It's recommended that home blood pressure monitors be calibrated every 6 months to 1 year, and medical blood pressure monitors every 3 months.
Remind yourself: Set a calendar reminder or alarm to ensure you calibrate on time.
