Audited Supplier
BM2000A Sleep monitoring system
Suitable for sleep hypopnea syndrome monitoring
Instructions
Berry Sleep Apnea Screening Monitor has CE0123, ISO13485, NMPA and we can meet most people's measurements of blood oxygen and pulse rate. It can accurately capture pulse signals and has been validated in numerous clinical trials.
Major Features
1. The product is user-friendly and can be operated with a single button.
2. It is compact and lightweight, making it easy to carry.
3. The product has low power consumption.
4. When the battery voltage is low and may affect normal operation, a low voltage warning indicator will appear on the display.
5. It features an automatic shutdown function.
6. No routine maintenance or calibration is required.
7. A prompt will be issued when the measurement signal exceeds the threshold(If supported).
8. It can communicate with smart terminal devices via Bluetooth (If supported).
Operation Process
1,Download the BerrySmartHealth APP from Google Play and Apple Store.
2,Wear the equipment to keep at least 6 hours sleep monitoring.
3,Put on the device and wrap foam spO2 sensor around fingertip.
4,The collected data is transferred to the mobile phone via bluetooth.
5,Display report on phone.
6,Reports can be shared.
Technical Features
Display SpO2, PR,PI | Battery Type: 3.7v Lithium battery |
Pulse Rate: Measurement range: 25 - 250bpm Accuracy: ±2bpm | SpO2: Measurement range: 0% - 100% Accuracy: ±2% (70% - 100%) |
Size:57(L)x56(W)x14(D)mm | Weight: 34g±1g (Do not contain sensor) |
Working Voltage: DC 3.4v ~ DC 4.3v | Free App: "BerrySmartHealth" |
Accuracy Test
Blood Oxygen Concentration Tes Pulse Rate Test
Effective (SaO2) (ECG) [BPM]
Comparison: Reference Pulse Oximeter | |||||
Berry Pulse Oximeter | 70 ~ 100 | 90 ~ 100 | 80 - < 90 | 67 - < 80 | RESE≤3% Within the range of 70~100% |
# pts | 240 | 79 | 81 | 81 | |
Error | -0.6 | -1.1 | -0.9 | 0.1 | Pass |
Root mean square error | 1.9 | 1.7 | 2.0 | 2.1 | |
Berry products have passed the accuracy test, blood oxygen
Analysis Of Clinical Trial Results
Mean Blood Oxygen | ||
Average blood oxygen calculation accuracy: 98.51% | ||
Diagnosis of hypoxemia | ||
Sensitivity: 89.29% | Specificity: 77.78% | Accuracy:92.59% |
OSAHS Judgment Results | ||
Sensitivity: 94.17% | Specificity: 61.21% | Accuracy:89.62% |
