The Rhino Rescue Chest Seal is a fast and simple first aid product for treating tension pneumothorax. The vented design creates a one-way valve over the wound, stopping the development of tension pneumothorax by allowing excess pressure to escape from the chest cavity while preventing air from re-entering. Features Three vents – allows air to exit the chest cavity and prevents air from re-entering. Extremely strong adhesive – maintains a tight seal even on sweaty or hairy skin in demanding field conditions. Dual-tab design – easy to grip and remove even with gloves on. Transparent backing – wound status can be continuously checked through the seal. Includes 2pcs 10 x 10cm gauze pads. Applications Penetrating chest injuries (gunshot, stab, and shrapnel wounds), open pneumothorax, tactical and civilian first aid, military use (TCCC), rescue personnel. Technical specifications EAN: PZXF0038 GTIN: 06975675780110 SRN: FI-IM-000052178 Model: Vented Chest Seal Dimensions (unfolded): 16.7 x 21.7cm Dimensions (packaged): 10.5 x 15cm Weight: 40g Vents: 3 Attachment: Dual-tab removal system Backing: Transparent – wound visible through the seal Usage: Disposable, sterile Classification: CE-marked medical device (MD), MDR EU 2017/745 Class I Brand: Rhino Rescue Country of manufacture: China