VT650/VT900
Users Manual
44
Table 10. Breath Parameter Accuracy
Parameter Abbreviation Resolution Range Accuracy
Inspiratory Tidal Volume Vti 0.1 ml 0 l to 60 l ±1.75 % of rdg or 0.02 l
Expiratory Tidal Volume Vte 0.1 ml 0 l to 60 l ±1.75 % of rdg or 0.02 l
Minute Volume
(The Expiratory Tidal Volume times the
respiratory rate in breaths per minute.
Reported as an eight-breath average.)
MV 0.001 lpm 0 l to 100 l ±1.75 % of rdg or 0.02 l
Breath Rate BPM 0.1 bpm 1 bpm to 1500 bpm 1 %
Inspiratory to Expiatory Time Ratio (I:E
Ratio)
(The ratio of the Inspiratory Time to the
Expiratory Time)
I:E 0.01 1:300 to 300:1 ±2 % or 0.1
Peak Inspiratory Pressure
(The maximum pressure during the
Inspiratory Time.)
PIP 0.1 mbar ±160 mbar ±0.75 % of rdg or 0.1 mbar
Inspiratory Pause Pressure IPP 0.1 mbar ±160 mbar ±0.75 % of rdg or 0.1 mbar
Mean Airway Pressure
(The mean pressure over the entire
breath.)
MAP 0.1 mbar ±160 mbar ±0.75 % of rdg or 0.1 mbar
Positive End-Expiratory Pressure
(The average pressure during the End
Expiratory State.)
PEEP 0.1 mbar ±160 mbar ±0.75 % of rdg or 0.1 mbar
Lung Compliance
[1]
CMPL 0.1 ml/mbar 0 ml/mbar to 1000 ml/mbar ±3 % or 0.1 ml/mbar
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