The Teleflex Rüsch brand Asherman Chest Seal™ (ACS™) is a safe approach to treating open pneumothorax and preventing tension pneumothorax in chest injuries resulting from gunshot, stab wounds, and other penetrating chest trauma.
Its unique one-way valve allows air & blood to escape, while preventing their re-entry.
The sterile chest wound dressing set has a number of distinguishing features, making it highly effective in cases of emergency:
• a unique one-way valve for maximized safety
• an ample dressing size of 14 cm in diameter
• a circular pad, made of a transparent material that allows optimal visualization of the wound
• a gauze pad for cleaning and drying the wound area

