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Operation
Setting Ventilation Modes
BIPAP
Assist
Biphasic Positive Airway Pressure Assisted
pressure-controlled, assisted ventilation
The inspiratory strokes are the same as for BIPAP, but
the changeover from Pinsp to PEEP is not synchronised
with expiration by the patient.
The patient can breathe spontaneously at PEEP level
through the entire ventilation process.
Every spontaneous breathing activity by the patient
triggers a synchronised inspiratory stroke.
A non-synchronised inspiratory stroke is started by the
device at the latest upon expiry of the time »f«.
For all patients, from those unable to breathe
spontaneously to those breathing spontaneously before
being weaned off the ventilator.
Set ventilation pattern for BIPAPAssist with the following
parameters:
Inspiratory pressure »P
«
insp
Frequency »f«
Inspiration time »T
«
insp
O
concentration »O
«
2
2
Positive end-expiratory pressure »PEEP«
Pressure rise time »
«
Flow trigger »FlowTrig«
The inspiratory pressure »P
value.
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To set:
Touch the appropriate screen knob.
Adjust to the desired value = turn rotary knob.
Confirm setting = press the rotary knob.
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62
« is set as an absolute
insp
Paw
fast
rise time
Pinsp
PEEP
T
insp
1
f
Flow
without
spontaneous breathing
slow
rise time
Trigger window
for synchronisation
with
spontaneous breathing
t
t
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