Ambu bag = Manual resuscitator/bag valve mask
Key specs: Self-inflating silicone/PVC bag. Adult 1600ml, Child 500ml, Infant 250ml. With mask + O2 reservoir.
Use: Emergency ventilation. Squeezed by hand to push air/O2 into patient’s lungs. Used in CPR, ambulance, ICU.
Types: Adult, pediatric, neonatal. With/without PEEP valve.