PHILIPS Respironics Trilogy 202 User Manual page 70

2. Connect the other end of the Passive Exhalation Device to
the patient interface (e.g., the mask).
Passive
Exhalation
Device
Flexible
Bacteria Filter
Tubing
Refer to the instructions included with the Passive
Exhalation Device for more detailed setup information.
b. If your circuit type is Active PAP:
1. Connect the flexible tubing to an active exhalation device
with proximal pressure.
A. Connect the active exhalation device with proximal
pressure to the flexible tubing that attaches to the
ventilator and to the patient interface (e.g., the
tracheostomy tube).
2. Connect the proximal pressure line and the exhalation
valve line to the active exhalation device with proximal
pressure and the Universal Porting Block on the device as
described below.
A. Connect the Trilogy Universal Active PAP Tube Adapter
to the top, striped port on the Universal Porting Block
on the ventilator.
Connecting the Passive
Exhalation Device
Note: The device does not
provide circuit compliance
compensation in volume modes.
Active Exhalation Device
with Proximal Pressure
Note: Passive circuit ventilation
provides leak compensation in
both volume and pressure modes.
Active PAP circuit ventilation does
not provide leak compensation.
Particular care should be used
at low tidal volumes to ensure
adequate monitoring of exhaled
tidal volume.
WARNING
For ventilator dependent
patients, always have alternate
ventilation equipment, such as
a back-up ventilator, manual
resuscitator, or similar device,
available.
Chapter 4 Ventilator Setup
61