Inovytec Ventway Sparrow, User Manual, Page: 119 / 144

Ventway Sparrow User Manual
Page 119 of 144
23.2. CPAP VENTILATION WITH BACKUP VENTILATION
Step Procedure Action Expected Results
1 Start up the Sparrow
ventilator.
Complete the patient
circuit test.
The software switches to the ventilation phase, weight
selection screen.
2 Set the simulator to
the patient weight of
60 kg.
Select 60 kg and then
CPAP ventilation
mode.
Mode is set. The blower starts.
The software switches to running ventilation, in CPAP mode.
CPAP – Apnea
3 Wait for the apnea
timer to run out.
The software switches to SIMV mode, backup mode is indicated.
4 Wait for the next
exhalation phase and
for pressure to reach
PEEP value.
Wait until the time
has passed.
The software switches to inhalation phase:
Inspiratory control valve opens and exhalation valve closes.
5 Allow for a few
breaths cycles.
The software switches between phases, using SIMV ventilation
mode.
6 Wait for the next
exhalation phase and
for pressure to reach
PEEP value.
After more than
Configurable delay of
trigger window time
has passed after
PEEP reached,
generate inhalation
trigger.
Trigger is detected & inhalation phase starts (control valve
opens and exhalation valve closes).
The software switches back to CPAP normal mode.