4.4.2 Connect Dual Limb Circuit for Integrated Exhalation Valve
1 Connect one patient tube to the patient
air outlet of the ventilator.
2 Connect the other patient tube to the
exhaled air inlet of the Vivo 65.
3 Connect the other end of the patient circuit to an HME or patient interface.
4.4.3 Connect a Single Limb Circuit with Leakage Port
The leakage from the mask or leakage port should be at least 12 l/min at 4 cmH
2
O, to pre-
vent rebreathing of exhaled air. The recommended leakage is 20 to 50 l/min at 10 cmH
2
O
pressure.
1 Connect the patient circuit to the
patient air outlet of the ventilator.
2 Connect the other end of the patient circuit to the leakage port or patient interface.
38 Preparing the Vivo 65 for Use
User manual
Doc. 006150 M-1