Hyfin Vent Chest Seal- Individual Pack
Hyfin Vent Chest Seal- Individual Pack is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
We strive to maintain adequate stock levels of all our products, we are currently facing challenges due to global conflicts and supply chain disruptions. As a result, some items may be temporarily out of stock.
Please be assured that we are working tirelessly to resolve these issues and fulfill your orders as promptly as possible.
While we aim to have your orders delivered within 1-3 weeks, please bear with us during this challenging time.
Your patience and understanding are greatly appreciated as we navigate through these unprecedented circumstances
The HyFin® Vent Chest Seal from North American Rescue sets the standard for the prevention, management and treatment of an open and/or tension pneumothorax potentially caused by a penetrating chest trauma. This innovative device provides 3-vented channels that are designed to prevent airflow into the chest cavity during inhalation while allowing air to escape through the vent channels during exhalation.
The 3-vent channels are designed to allow blood to escape and also provide a backup fail-safe system, as even if two of the three channels become obstructed, the vent is designed to remain fully operational.
Advanced hydrogel technology provides superior adhesion as the HyFin® Vent Chest Seal is specifically formulated to overcome adverse conditions in austere environments where the casualty may be covered in blood, sweat, body hair, or other environmental contaminants when a reliable chest seal is mandatory. Packaged in a more compact, rugged, easy-to-open foil pouch, each chest seal also includes a gauze pad to wipe the wound surface prior to application. The HyFin® Vent Chest Seal has a large red pull tab for single-step peel-and-apply application, while the transparent backing facilitates easy placement over the wound area, conforming to the patient’s chest.
NAR packages each chest seal using its signature Red Tip Technology® red tear notches to ensure high-quality performance. The HyFin® Vent Chest Seal meets or exceeds the current EMS Standard of Care and TCCC & TECC Guidelines for treatment of penetrating injuries to the chest.
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How WoundClot Works
WoundClot is an advanced hemostatic gauze designed for immediate bleeding control in emergency situations. Its unique molecular structure works with your body's natural clotting mechanisms to rapidly stop bleeding and save lives.

Apply to Wound
Apply WoundClot directly to the source of bleeding. The specially engineered cellulose-based gauze immediately begins to interact with blood at the injury site. Pack the wound completely, ensuring the gauze makes direct contact with the bleeding source.
Gel Formation
Upon contact with blood, WoundClot rapidly transforms into a thick, adhesive gel matrix. This gel expands to fill the wound cavity and creates a physical barrier that slows blood flow. The matrix captures platelets and clotting factors, accelerating the body's natural clotting cascade.
Secure and Remove
Apply direct pressure for 3-5 minutes (longer for severe bleeding). Once bleeding is controlled, apply a pressure bandage to secure WoundClot in place. The product can remain in place until medical care is available. When removal is necessary, WoundClot can be gently removed without disrupting the formed clot.