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PerSys S.O.S. Vented Chest Seal - Kit Sz

SKU: 74-103

Vendor Part Number: T14-77081-PS


  • Vented chest seal
  • 6" round shape, for optimal coverage
  • Transparent material for wound placement
  • Vacuum sealed pouch with four tear notches
  • Strong medical grade hydrogel adhesive, attaches easily to all body surfaces
  • Replaces T14-77081-PS



This compact PerSys S.O.S.™ (Secure Occlusive Seal) is an advanced occlusive dressing developed for the treatment of open chest wounds and for the prevention of tension pneumothorax. It utilizes an ultra-strong, medical-grade hydrogel adhesive which clings to skin despite blood, sweat, hair, sand, or water. The four vent design allows for one-way airflow out of the chest cavity during exhalation, while preventing airflow into the chest cavity during inhalation. The vents provide unobstructed function, despite exposure to blood and environmental debris. At 4 inches by 6 inches weighing only 1.05 oz, the S.O.S. is one of the smallest chest seals on the market.