Ambu Oval Plus, Instructions For Use Manual, Page: 14 / 220

14
Open the pressure-limiting valve by opening the override cap or by removing
the finger and repeating the procedure. The pressure limiting valve should now
be activated and it should be possible to hear the expiratory flow from the valve.
Squeeze and release the resuscitator a few times to ensure that air is moving
through the valve system and out of the patient valve. (7.2)
Note: As the valve plates are moving during functional test or during ventilation
a slight sound may appear. This does not compromise the functionality of
the resuscitator.
Oxygen reservoir bag
Supply a gas flow of 5 l/min to the oxygen bag. Check that the reservoir fills.
If not, check the integrity of the two valve shutters or for a torn reservoir.
Oxygen reservoir tube
Supply a gas flow of 10 l/min to the oxygen tube. Check that the oxygen flows
out at the end of the reservoir tube. If not, check for a blocked oxygen tube.
10. Service
The resuscitator requires no scheduled maintenance other than regular cleaning,
inspection and testing.
11. Accessories and Spare parts
Accessories

For further information please refer to the directions for use of
the specific accessory
- Ambu reusable PEEP valve 10 (8.1) A000 137 000
- Ambu reusable PEEP valve 20 (8.1) A000 213 000
- Ambu disposable Pressure Manometer (8.2) 322 003 000
- Splash guard – Only Adult resuscitator (8.4) 245 000 707
- Extension tube – 30 cm (8.5) 209 000 701
- Extension tube – 90 cm (8.5) 209 000 702
- Extension tube – 105 cm (8.5) 209 000 703
- Adapter 28 mm (8.6) 209 000 506
- Adapter 24 mm (8.7) 209 000 507
Spare parts
A Expiratory connector 245 000 511
A Adult patient valve with pressure
limiting valve complete 470 000 503
A Adult patient valve complete 295 000 501
A Valve disc, patient valve 245 000 509
A Adult Bag 470 000 501
A, P Inlet valve complete 304 000 508
A, P O
2
reservoir bag valve discs 245 000 514
A, P Inlet valve disc 245 000 509
A, P, N Reservoir bag complete 304 000 507
A, P Override cap 299 000 509
P Paediatric Bag 370 000 501
P Expiratory connector 299 000 512