Hematrix Active Blood Patch - Wound Dressing to Stop Even Severe Bleeding Immediately. Stops blood loss Hematrix® Active-Patch is a hemostatic dressing manufactured in Germany, containing substances promoting blood clotting. For the first time, a product has been developed that can be used by laymen to stop even severe arterial and venous bleeding within a few minutes. Hematrix® Active-Patch is meant for use on external wounds. It can be used on the field as well as in surgery to stop heavy bleeding. Hematrix® Active-Patch prevents secondary bleeding and allows earlier mobilization of the patient. Hematrixme.com~Site InfoWhoisTrace RouteRBL Check