What does "BVM" refer to in emergency medical services?

In emergency medical services, "BVM" stands for Bag-Valve-Mask. This is a vital piece of equipment used to assist in providing positive pressure ventilation to patients who are unable to breathe adequately on their own. It consists of a soft bag that is squeezed to force air (or oxygen) into the lungs of the patient through the mask, which is designed to create a seal around the patient's mouth and nose to ensure effective delivery.

The bag-valve-mask is often used in various emergency situations, such as cardiac arrest or respiratory failure, where a patient's airway needs to be secured, and immediate ventilation support is necessary. It allows for the delivery of oxygen and helps to maintain oxygenation until more advanced airway management can be performed, if needed. The correct identification of this term is crucial for medical personnel in understanding and applying emergency protocols effectively.