North American Rescue HyFin Vent Compact Chest Seal - Twin Pack BNB Knives and an LED backlight (super

and an LED backlight (super illuminator) with afterglow

Designed for clarity

Easy to apply with no dimensional change

ID housings are milled from 7075 aluminum and anodized for durability

North American Rescue HyFin Vent Compact Chest Seal - Twin Pack BNB Knives and an LED backlight (superThe HyFin Vent Compact Chest Seal Twin Pack provides users with two vented chest seals in a compact packaging designed for the prevention, management, and treatment of an open and or tension pneumothorax potentially caused by a penetrating chest trauma. The cutting edge design of these chest seals incorporate 3 vented channels designed to allow air to escape the chest cavity during exhalation but prevent airflow from entering through the injury site