Key Info About Chest Seals

Chest Seals

Chest seals are medical devices used to treat open chest wounds, particularly those resulting from trauma or penetrating injuries. They are designed to create an airtight seal over the wound, preventing air from entering the chest cavity and allowing the lungs to expand properly.

Here are some key points about chest seals:

Purpose:

Chest seals are primarily used in cases of open pneumothorax, commonly known as a "sucking chest wound." When a person's chest wall is breached, such as by a gunshot or stabbing, air can enter the chest cavity through the wound. This disrupts the normal pressure balance and can lead to a collapsed lung. Chest seals help restore that balance by sealing the wound, allowing for proper lung function.

Construction: Chest seals are typically made of a transparent or translucent material, such as plastic or polyurethane, with an adhesive backing. They often have a valve system that allows trapped air and fluids to escape while preventing air from entering the wound.

Application: When applying a chest seal, it's essential to locate the wound and remove any clothing or debris covering it. The area around the wound should be cleaned and dried if possible. The seal is then applied directly over the wound, ensuring a complete seal around its edges.

Considerations: Chest seals are not meant to be a definitive treatment but rather a temporary measure to stabilise the patient's condition until they receive definitive medical care. They are typically used in emergency or combat situations when immediate medical intervention is not readily available.

It's important to note that while chest seals can be an effective intervention in certain situations, they are not a substitute for professional medical care. If you or someone else has a chest injury, it is crucial to seek immediate medical attention.

Check out our wide range of chest seals here.