GETINGE GROUP Maquet SERVO-s VENTILATOR SYSTEM V7.0 User Manual page 86

| 6 | Ventilation, modes and functions
6.6 PRESSURE REGULATED
VOLUME CONTROL
6.6.1 FUNCTIONAL DESCRIPTION PRVC
The Pressure Regulated Volume Control
(PRVC) mode is a controlled breathing mode.
Breaths are delivered mandatorily to assure
preset volumes, with a constant inspiratory
pressure continuously adapting to the patient´s
condition. The flow pattern is decelerating.
SVS-5034_XX
SERVO-s Ventilator System can be configured
to set Tidal Volume or Minute Volume. The
following parameters are set:
1. Tidal Volume (ml) or Minute Volume (l/min)
2. Respiratory Rate (b/min)
3. PEEP (cmH
2
4. Oxygen concentration (%)
5. I:E ratio / Insp. time
6. Inspiratory rise time (%/s)
7. Trigg. Flow / Trigg. Pressure
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O)
SVS-5035_XX
The ventilator delivers a pre-set Tidal Volume.
The pressure is automatically regulated to
deliver the pre-set volume but limited to
5 cmH O below the set upper pressure limit.
2
The flow during inspiration is decelerating. The
patient can trigger extra breaths.
SERVO-s VENTILATOR SYSTEM V7.0, User's Manual