The Asherman Chest Seal^™ (ACS^™) is designed to be a safer approach to treating open pneumothorax and preventing tension pneumothorax in chest injuries from gunshot, stab wounds or other penetrating chest trauma. The unique one-way valve is designed to let air and blood escape while preventing re-entry of either. Proven to be a more effective treatment than standard petroleum gauze, the ACS is standard issue for the U.S. Army, the British Army and the U.S. Navy.

Expiration label 8-2015,  still in very valid condition.  Can be used well past date.

Features:

• One-way valve to let air and blood escape while preventing re-entry of either
• Ample dressing size of 5.5” diameter
• Gauze pad for cleaning and drying wound area
• Clear, circular pad design for optimal visualization of wound
• Pressure-sensitive adhesive assuring effective seal, even through body hair
• Easy open, sterile package
• Clear circular pad designed for optimal visualization of wound
•