A - 22 BeneVision N22/N19 Patient Monitor Operator’s Manual
A.14.11 CCO Specifications (From PiCCO Module)
* Coefficient of variation is measured using synthetic and/or database wave forms (laboratory testing).
Coefficient of variation= SD/mean error.
A.14.12 ScvO
2
Specifications
Measured parameters Measurement range Coefficient of variation
CCO 0.25 l/min to 25.0 l/min ≤2%
C.O. 0.25 l/min to 25.0 l/min ≤2%
GEDV 40ml to 4800 ml ≤3%
SV 1ml to 250 ml ≤2%
EVLW 10ml to 5000 ml ≤6%
ITBV 50ml to 6000 ml ≤3%
Measured parameters Measurement range Measurement Accuracy
TB 25°C to 45°C ±0.1°C
TI 0°C to 30°C ±0.1°C
pArt -50 to 300 mmHg ±2% or ±1mmHg (whichever is
greater)
pCvp -50 to 300 mmHg ±2% or ±1mmHg (whichever is
greater)
Alarm Limit Range Step
CCO/C.O. High (Low limit+0.1 L/min) to 25.0 L/min 0.1 L/min
CCO/C.O. Low 0.3 L/min to (High limit - 0.1 L/min)
CCI/C.I. High (Low limit + 0.1 L/min/m
2
) to 15.0 L/
min/m
2
0.1 L/min/m
2
CCI/C.I. Low 0.1 L/min/m
2
to (High limit - 0.1 L/
min/m
2
)
pArt-M/pArt-D/pArt-S High (Low limit + 2 mmHg) to 300 mmHg 5mmHg
pArt-M/pArt-D/pArt-S Low -50 mmHg to (High limit - 2 mmHg)
pCVP High (Low limit + 2 mmHg) to 300 mmHg pCVP<65: 1mmHg
pCVP≥65: 5mmHg
pCVP Low -50 mmHg to (High limit - 2 mmHg)
Measured parameters Measurement range Measurement accuracy
ScvO
2
0 to 99% 50% to 80%: ±3%
Other ranges: Not specified.
Alarm Limit Range Step
ScvO
2
High ScvO
2
<60%: (Low limit + 5%) to 60%
ScvO
2
≥60%: (Low limit + 1%) to 99%
ScvO
2
<60%: 5%
ScvO
2
≥60%: 1%
ScvO
2
Low ScvO
2
<60%: 0 to (High limit - 5%)
ScvO
2
≥60%: 60% to (Low limit - 1%)