Specifications
9
4
IMT Analytics AG
4.1.2
Ventilation parameters
Vti, Vte
Tidal volume of inspiration
and expiration
Range
Accuracy
± 10 nL
Flow High: ± 1.75% or
0.20 mL (>6.0 nL/min)
Flow Low: ± 1.75% or
0.10 mL (>2.4 nL/min)
Vi, Ve
Minute volume of
inspiration and expiration
Range
Accuracy
± 300 nL/min.
± 2.5% or 0.02 nL (Flow High)
0.01 nL (Flow Low)
Ti, Te
Inspiratory and
expiratory time
Range
Accuracy
0.05 – 60 s
± 0.02 s
Ti/Ttotal
Ratio of inspiratory time to
time of a respiratory cycle
Range
Accuracy
0 – 100%
± 5%
Ppeak
Maximum pressure
Range
Accuracy
0 – 150 mbar
± 0.75% or ± 0.1 mbar
Pmean
Mean pressure
Range
Accuracy
0 – 150 mbar
± 0.75% or ± 0.1 mbar
I:E
Inspiratory/expiratory ratio
Range
Accuracy
1:300 – 300:1
± 2.5%
PEEP
Positive end-expiratory
pressure
Range
Accuracy
0 – 150 mbar
± 0.75% or ± 0.1 mbar
Rate
Ventilation rate
Range
Accuracy
1 – 1000 bpm
± 2.5% or ± 1 bpm
PF Insp.
Peak flow during
inspiration
Range
Accuracy
± 300 nL/min
± 1.75% or ± 0.1 nL/min
PF Exp.
Peak flow during
expiration
Range
Accuracy
± 300 nL/min
± 1.75% or ± 0.1 nL/min
Cstat
Static compliance
Range
Accuracy
0 – 1000 mL/mbar
± 3% or ± 1 mL/mbar
Pplateau
Plateau pressure
Range
Accuracy
0 – 150 mbar
± 0.75% or ± 0.1 mbar
Delta P
Pressure amplitude
(Ppeak – PEEP)
Range
Accuracy
0 – 150 mbar
± 0.75% or ± 0.1 mbar
