Philips Trilogy 200 사용자 설명서

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Trilogy200 clinical manual
78
Low Inspiratory Pressure
This setting configures 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
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 Specific to Therapy Modes
The Settings and Alarms menu also contains many additional 
settings specific to the various therapy modes. The specific 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 flow 
thresholds or specific flow 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 flow 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.