McK Hyfin Vent Chest Seal 6 X 6 Inch - Pack of 2

Designed for the prevention, management and treatment of an open and/or tension pneumothorax potentially caused by a penetrating chest trauma
Patented, new design with 3-channel pressure relief vents
Two chest seals designed for the treatment of both entry/exit or multiple penetrating injuries
Advanced adhesive technology designed to provide a superior seal in the most adverse conditions, including sweaty or hairy casualties
Easy-to-grip, large red tab for single step, peel-and-apply application that allows for the burping of the wound if necessary
3-Vent channels designed to prevent airflow into the chest cavity during inspiration while allowing air to escape through the vent channels during exhalation
Vent channels designed to allow blood to escape and provides a backup fail-safe system as even if two of the three channels become obstructed
Rugged, easy-to-open twin foil pouch featuring signature Red-Tip Technology® tear notches with perforated packaging allowing rescuers to open only one dressing at a time as needed