PHILIPS Respironics Trilogy 202 User Manual page 96

7. Ramp Start Pressure
You can increase or decrease the ramp start pressure in
increments of 1 from 4 cmH
patient also has access to this setting, unless the ramp length is
set to Off.
8. Flex
You can enable or disable the Flex setting. Off disables the
setting. To enable the setting, set Flex to 1, 2, or 3. The Flex
feature is not available when using an active circuit type.
Spontaneous (S) Mode
The following settings, described in the CPAP mode section of this
chapter, also are available in S mode:
•
Flex
•
Trigger Type
•
Flow Trigger Sensitivity
•
Flow Cycle Sensitivity
•
Ramp Length
•
Ramp Start Pressure
In addition to those settings, the settings below are also available in
S/T mode.
1. AVAPS
AVAPS is only available if Flex is not enabled.
You can disable AVAPS by selecting Off, or you can enable AVAPS
by selecting On. If you select Off, the IPAP setting displays. If you
select On, the IPAP Max Pressure and IPAP Min Pressure display.
O to the CPAP pressure setting. The
2
Note: The Ramp Start Pressure
setting will not display if the
Ramp Length is set to Off or if
the CPAP pressure is set to
4 cmH O.
2
Note: Ramp Start Pressure is
less than or equal to CPAP - 1
cmH O in CPAP mode.
2
Note: In CPAP mode, Flex is only
available when CPAP is greater
than 4 cmH O.
2
Note: In S mode, Flex is only
available when EPAP is greater
than or equal to 4 cmH
IPAP is less than or equal to
25 cmH O.
2
Note: Flex is only available
when Auto-Trak is enabled.
Note: Ramp is not available in
the Passive Circuit when IPAP =
EPAP = 4 cmH
Min = EPAP = 4 cmH
Note: Ramp Start Pressure
is less than or equal to EPAP
- 1 cmH O in S, S/T, T, and PC
2
modes.
Note: Ramp Start Pressure is
greater than or equal to
0 cmH
O when the circuit type
2
is Active PAP or Active Flow in S,
S/T, T, and PC modes.
Note: Ramp Start Pressure
is greater than or equal to 4
cmH O when the circuit type
2
is Passive in S, S/T, T, and PC
modes.
Note: AVAPS is only available if
the Passive Circuit is selected.
Chapter 5 Viewing and Changing Settings
87
O and
2
O or when IPAP
2
O.
2