Compliance Ratio (C20/C); Respiratory System Resistance (Rrs); Peak Expiratory Resistance (Rpeak) - CareFusion AVEA Operating Instructions Manual

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Appendix G: Advanced Pulmonary Mechanics Monitored Parameters
Compliance Ratio (C
Compliance Ratio (C
to the total dynamic compliance (C).
Range:
Resolution:
Accuracy: ± 10%
Respiratory System Resistance (R
Respiratory System Resistance (R
Respiratory System Resistance is the ratio of the airway pressure differential (peak – plateau) to the
inspiratory flow 12 ms prior to the end of inspiration.
Range:
Resolution:
Limitation:
Note:
Accuracy:
Peak Expiratory Resistance (R
The ventilator shall be capable of calculating and displaying the Peak Expiratory Resistance (R
which is defined as the resistance at the time of the Peak Expiratory Flow (PEFR).
R
Range:
Resolution:
Accuracy: ± 10%
/ C)
20
/ C), is the ratio of the dynamic compliance during the last 20% of inspiration (C
20
0.00 to 5.00
0.01
0 to 100 cmH
0.1 cmH O/L/sec
2
Active for volume breaths only.
Requires an Inspiratory Hold maneuver.
± 10%
PEAK
P
PEFR
=
PEAK
PEFR
0.0 to 100.0 cmH
0.1 cmH O/L/sec
2
)
RS
), is the total resistance during the inspiratory phase of a breath.
RS
O/L/sec
2
)
O/L/sec
2
Operator's manual
)
20
),
PEAK
L2786 Rev. M