Figure 4-8. Double Limb Patient Circuit; Figure 4-9. Close-Up Of Exhalation Valve Tube And Proximal Pressure Tube - Covidien Puritan Bennett 560 User Manual

Note:
Although shown here, the humidifier (item 2), water traps (item 3), and their connecting tubes are not
included with the patient circuit or ventilator. Contact your supplier for more information.
Figure 4-9 shows details of the connections of the proximal pressure tube
the exhalation valve tube
To connect a single limb circuit without an exhalation valve (NIV only):
refer to Figure
1. Inspect the components of the patient circuit for any signs of damage, such as cracks (which
might cause leakage). Do not use damaged components to assemble the patient circuit.
2. Install the bacteria filter (item 1) on the TO PATIENT
3. Attach one end of the short circuit tubing (item 4) to the filter (item 1)
4. Attach the other end of the circuit tubing (item 4) to the inlet port of the humidifier (item 2).
User's Manual
11
10
9
8
12
7
6
5

Figure 4-8. Double Limb Patient Circuit

Exhalation
Valve Tube

Figure 4-9. Close-up of Exhalation Valve Tube and Proximal Pressure Tube

(Figure 4-8, item 8).
4-10.
Installation and Assembly
.
See also
on page 4-9.
3
Inhalation Port
Proximal Pressure
Tube
outlet port, as shown.
Figure 4-9
14
13
1
4
2
(Figure 4-8, item 6) and
4-9