Dräger Narkomed 2B - Removing Parts for Cleaning and Disinfection

Section 6
Routine Maintenance and Cleaning
Removing Parts for
Cleaning and
Disinfection
1. Turn the SYSTEM POWER switch to STANDBY.
2. Disconnect the 22 mm breathing circuit hoses between the
ventilator and the absorber and from the inspiratory and
expiratory valves. Remove the Y-piece, mask, and mask elbow
from the hoses.
3. Disconnect the 19 mm scavenger hoses connecting the APL valve
to the absorber pole and the ventilator relief valve to the
scavenger.
NOTE: The scavenger interface generally does not need
disinfection. However, if your facility requires a
disinfection process for the scavenger interface and
hoses, remove the scavenger and all 19 mm hoses.
Refer back to the cleaning instructions under “Open
Reservoir Scavenger Maintenance” or “Scavenger
Interface for Passive Systems Maintenance” for
disassembly instructions.
4. Remove the oxygen sensor assembly from the inspiratory valve,
and disconnect the sensor cord from the system interface panel.
5. Disconnect the respiratory volume sensor cord from the system
interface panel.
6. Disconnect the fresh gas hose from the fresh gas outlet.
7. Disconnect the breathing pressure pilot line from the absorber
and the system interface panel.
6-7