There are various types of resuscitation masks available, each suited for different scenarios:
Simple Face Masks: These are basic masks that cover the nose and mouth, used primarily for delivering ambient air or oxygen. Pocket Masks: These are compact and often come with a one-way valve to prevent backflow of air or contaminants. Bag-Valve Masks (BVM): These are more advanced devices that allow for manual ventilation using a self-inflating bag.