Viatom Checkme Pro Benutzerhandbuch Seite 31

Bandwidth*
Electrode offset potential tolerance
HR measurement range
Accuracy
ST measurement range
Measurement summary
SpO
2
Standards
Measurement accuracy verification: The SpO
comparing with arterial blood sample reference measured with a CO-oximeter. Pulse oximeter measurement
are statistically distributed and about two-thirds of the measurements are expected to come within the
specified accuracy range compared to CO-oximeter measurements.
SpO range
2
SpO Accuracy (Arms)
2
PR range
PR accuracy
PI range
Measurement summary
Blood Pressure Variation
Measurement method
Measurement summary
Thermometer
Technique
Environment temperature
Measurement site
Measurement time
Measurement range
Accuracy
Sleep Monitor
Monitoring time
Data storage
Measurement summary
0.05 to 40 Hz
± 300 mV
30 to 250 bpm
± 2 bpm or ± 2%, whichever is greater
-0.5 to +0.5 mV
Heart rate**, QRS duration, ST segment***, Rhythm analysis
(Regular ECG Rhythm, High Heart Rate, Low Heart Rate, High
QRS Value, High ST Value***, Low ST Value***, Irregular ECG
Rhythm, Unable to analyze)
Meet standards of ISO 80601-2-61
accuracy has been verified in human experiments by
2
70% to 100%
80-100%:±2%, 70-79%:±3%
30 to 250 bpm
±2 bpm or ±2%，whichever is greater
0.5-15
SpO , PR, PI, Summary (Normal Blood Oxygen, Low Blood
2
Oxygen, Unable to analyze)
Cuff-free non-invasive technology
Percent of change or systolic pressure based on individual
calibration coefficient
Infrared body temperature
16.0 to 40.0 ° C
Temple
3s
34.0 to 42.2 ° C (94.0 to 108.0 ° F)
± 0.2° C or ± 0.4° F
Up to 10 hours
Store SpO and pulse rate
2
Total duration, <90% STAT, Average saturation, Lowest saturation,
Summary(No abnormal detected, blood oxygen drop detected,
Unable to analyze)
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