Fozoh Vital : Smart Blood Pressure Watch with Oscillometric Technology

• Miniature air pump: Inflates the cuff and maintains sufficient pressure for measurement in a compact space.

• Special cuff: Designed to fit the wrist. Usually narrower to ensure effective contact with the wrist artery and uniform pressure application.

• High-precision pressure sensor: Accurately records pressure changes in the cuff during measurement and captures the small oscillometric signals superimposed on it. Measurement accuracy: ±3 mmHg.

It uses the oscillometric method, similar to conventional upper-arm electronic monitors.

1. Inflation: The cuff inflates, gradually blocking blood flow at the wrist.

2. Deflation & detection: The cuff slowly releases pressure. Blood begins to flow through the compressed artery, causing vibrations in the arterial wall. The sensor detects these tiny oscillations superimposed on the cuff pressure.

3. Algorithm interpretation: Oscillation amplitude reaches a maximum at a certain pressure level. Using specific algorithms, the device calculates systolic (high) and diastolic (low) pressures.

• Follow proper procedures: Read the manual carefully and follow instructions regarding posture, rest, and cuff placement.

• Measure multiple times: Take 2–3 consecutive readings under the same conditions and use the average. Focus on long-term trends rather than single values.

• Calibration and comparison: Periodically compare with a validated upper-arm monitor to understand any systematic deviations.

• Track Long-Term Trends: Effortlessly track resting heart rate, sleep patterns, daily activity, and blood pressure trends over time. Useful for tracking long-term health trends and supporting everyday wellness.

• ECG Monitoring: ECG monitoring may help users better understand their heart rhythm, providing intuitive insights into your cardiac wellness.

• Encourage Healthy Habits: Activity goals, personalized sleep insights, and daily wellness tracking help keep you motivated toward a healthier lifestyle.