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Trilogy200 clinical manual
78
Low Inspiratory Pressure
This setting congures the Low Inspiratory Pressure alarm. It is only
user-settable in CV, AC, and SIMV modes. It cannot be set lower than
PEEP + 2 cm H
2
O or higher than the High Inspiratory Pressure. For
passive circuits, you can increase or decrease the Low Inspiratory
Pressure from 6 to 40 cm H
2
O in increments of 1 cm H
2
O. For active
circuits, you can increase or decrease the setting from 2 to 40 cm H
2
O
in increments of 1 cm H
2
O. For pressure modes, this alarm is not user-
settable.
High Inspiratory Pressure
This setting enables or disables the High Inspiratory Pressure alarm. It
is only user-settable in CV, AC, and SIMV modes. The High Inspiratory
Pressure cannot be set lower than the Low Inspiratory Pressure. You
can increase or decrease the High Inspiratory Pressure from 10 to 80
cm H
2
O in increments of 1 cm H
2
O. For pressure modes, this alarm is
not user-settable.
Additional Settings Specic to Therapy Modes
The Settings and Alarms menu also contains many additional
settings specic to the various therapy modes. The specic settings
for each therapy mode are described below.
Continuous Positive Airway Pressure (CPAP) Mode
In addition to the general settings described in the previous section
of this manual, you can also set the following settings in CPAP mode.
1. CPAP
You can increase or decrease the CPAP pressure setting from 4 to
20 cm H
2
O in increments of 1.
2. Trigger Type
The device can be set to trigger breaths based on automatic ow
thresholds or specic ow settings. You can select Auto-Trak or
Flow Trigger as the Trigger Type. When Auto-Trak is selected, the
Auto-Trak trigger initiates based on automatic ow thresholds.
Note: If the CPAP pressure is
set to 4 (the minimum setting),
the Ramp Length setting will be
unavailable.
Note: Trigger Type is not
available when an Active PAP
or Active Flow circuit is selected.
Flow trigger is the triggering
method used for Active PAP and
Active Flow circuits.