ZOLL Medical I Ltd. UCOR30 ユーザーズマニュアル
µCor 3.0 Monitoring System
Instructions for Use
Instructions for Use
Page 23 of 29
10
TECHNICAL SPECIFICATIONS
10.1
ACCURACIES
Parameter
Measurement Accuracy
Thoracic
Impedance*
Error of less than 50cc fluid at a confidence level of 90%
HR
Accuracy higher than ±2 bpm or ±2%, the higher of the two
RR
Maximum error of ±2 bpm 10% , the higher of the two
Activity
Activity classification accuracy > 90%**
Posture
Posture classification accuracy > 90%
*
As measured in experiments conducted in the laboratory
** resting vs. active > 90% & walking (vs. non-walking) > 90%
Heart Rate Calculation
The µCor 3.0 system algorithm detects the peak of each R-wave and calculates the time interval
between successive R peaks known as the RR interval. Heart Rate is calculated based on a 60
second moving average time window. For each window where valid ECG was detected, Heart
Rate is computed in bpm as 60 divided by the average RR interval.
10.2
ELECTRICAL (POWER) REQUIREMENTS
Sensor
Max Power Consumption
0.85W
Nominal Power Consumption
0.02W
Max Rating
4.2V, 0.2A
Nominal Rating
3.7V, 0.005A
Battery Type
Li-Pol, 3.7V, 370mAh