ambu bag

An ambu bag, or bag-valve-mask (BVM), is a medical device used to help someone breathe when they cannot do so effectively on their own. It consists of a flexible bag connected to a face mask and is often used in emergencies by healthcare providers. The bag is squeezed to deliver air or oxygen into the patient’s lungs, while the face mask creates a seal over the nose and mouth. This device is crucial in situations like cardiac arrest or respiratory failure, ensuring that the patient receives the necessary oxygen until further medical help is available.