What is the purpose of an emergency bandage?

The purpose of an emergency bandage is primarily to serve as a pressure dressing. This type of bandage is designed to quickly control bleeding by applying direct pressure to a wound. When properly applied, it helps to manage hemorrhage, which is critical in trauma situations. The construction of emergency bandages often incorporates features that facilitate the application of pressure, such as a built-in splint or adhesive, allowing for effective immobilization of the wound area while also maintaining that crucial pressure.

In the context of emergency medical care, controlling bleeding is one of the top priorities, making the pressure dressing capability of an emergency bandage vital. It enables first responders and casualties to stabilize injuries effectively until further medical assistance can be accessed. This function is specifically why the selection of the bandage as a pressure dressing is integral to emergency response protocols in trauma care.