Adult:
Paediatric:
At the correct flow rate the following devices will deliver the following approximate FiO2:
Mask | Fraction of Inspired O2 (FiO2) | Flow-rate |
---|---|---|
Nasal cannulae | 24 - 35% | 1 - 4 litres per minute |
Simple face mask | 40 - 60% | 5 - 8 litres per minute |
Non-rebreather mask | 60 - 100% | 10 - 15 litres per minute |
Bag-valve-mask | 100% | 15 litres per minute |
Presentation image
Colour assist: |
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