94 EN MEDUMAT Standard
2
WM 68071 05/2021
4 Preparation and operation
Air Mix operation:
Result The operating time has been calculated.
4.12 After use
1. Detach the breathing circuit from the ventilation mask or
endotracheal tube.
2. If necessary: Dispose of the ventilation mask or endotracheal
tube.
3. If necessary: Disconnect the breathing circuit from the device.
4. If necessary: Dispose of the disposable breathing circuit.
5. If necessary: Take a new disposable breathing circuit.
6. If necessary: Change hygiene filter.
7. Hygienically reprocess the device, components and accessories
(see "8 Hygienic reprocessing", page 171).
8. If necessary: Take a new ventilation mask or new endotracheal
tube.
9. If necessary: Stow the components and accessories away on
the portable unit.
10. If necessary: Store the device, components and accessories
(see "12 Storage", page 227).
Example
Oxygen supply 2000 l
Vt 500 ml
f 12 min
-1
Time
634 min = 10 h 34 min
or
63 min per liter of cylinder volume
Time (min)=
Oxygen supply (I) x 2
Vt (l) x f (min
-1
) + 0.3 l/min
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