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67/148 REF C04717-02-91 Q-NRG User Manual, Edition 4.2
Chapter 3 - Q-NRG Operation COSMED srl
HME Filter Set-Up (no active Heated Humidifier present)
Make sure to connect Q-NRG to the patient circuit as shown below as quickly as possible.
1. Connect single use sampling line between the “Ventilator” port of Q-NRG and the inspiratory limb of
the patient circuit through the dedicated FiO2 adapter placed at the inspiratory port of the Ventilator (If
an antibacterial filter is present at the inspiratory port of Ventilator, recommended position of the FiO2
adapter is right after the filter).
2. Connect single use sampling line between the “Patient” port of Q-NRG and HME filter.
3. Connect the Flow-REE and HME filter in series with the patient circuit as shown.
4. Wait for the automatic calibration (approximately 1 min) and press
Start
when completed.
WARNING: • Carefully re-check ventilator functionality after connection of the parts.
• Carefully re-check sampling lines and flowmeter connections (color coded,
labels).
•
Combination of Heated Humidifier and HME filter may lead to a significant
increase of resistance and waterlogging into the filter.