
Installing a Circuit
A Patient Circuit must be installed in order to use the
LifePulse. Follow these steps to install the Patient Circuit:
1. Open cartridge door and insert humidifier cartridge
into receptacle
2. Open water pump door by lifting up. Secure the water
inlet tube inside the water pump and snap the pump
door closed.
3. Attach the green gas inlet tube to the green-coded
Gas Out port on the LifePulse.
4. Attach the purge tube to the yellow-coded Purge port
on the LifePulse and to the yellow-coded port on the
Patient Box.
5. Press PUSH TO LOAD on top of the Patient Box and
gently stretch the pinch tube into the jaws of the pinch
valve.
6. Connect the clear pressure monitoring tube from a
LifePort adapter to its port on the Patient Box.
7. Insert the green delivery tube into the Jet port on the
LifePort adapter.
8. Attach the water transfer tube to the water inlet tube
and spike the water supply. The water supply should be
at or below the level of the humidifier cartridge.
9. Unclamp the water transfer tube.
Water Supply
8
9
7
5
4
46
+
-
HIGH FREQUENCY VENTILATOR
PAUSE TEMPERATURE GAS WATER
88.8
Life Pulse
bunnell
INSPIRED INFANT CARE
PURGE
PATIENT
BOX
BATTERY
_
+
GAS OUT
3
2
1
WARNING: Latch the water inlet tube on the humidifier
cartridge of the Patient Breathing Circuit into the water pump
housing prior to connecting to the water supply. Failure to do
so may result in cartridge overfill and delivery of water to the
patient by gravity feed.
WARNING: Clamp the water supply tube prior to opening the
water pump door to prevent cartridge overfill and delivery of
water to the patient by gravity feed. The water supply should
be positioned at or below the level of the humidifier cartridge
as an added precaution.
2