There are several different kinds of hemostatic dressings, each of which requires specific training to use. For this question I am going to assume that you are asking about the QuikClot Combat Gauze in use by the US Army.
Combat Gauze is a compressed gauze strip that is impregnated with the non-burning QuikClot hemostatic agent. It works by binding to blood and forming a large artificial clot that, when used correctly, seals a bleeding artery.
Step-by-step:
Quickclot is a powder which is applied directly to the wound to prevent bleeding. Alternately it can be a quickclot infused gauze. A bandage is then wrapped around the site for protection and/or compression. The wrapper should be placed in the final outside fold of the dressing for easy identification of treatment rendered.
It is designed for penetrating wounds, so I would guess when shot or hit with shrapnel.
when it is not practical or feasible to apply the CAT
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when it is not practical or feasible to apply the CAT
Unroll the quick clot gauze and apply as much as you need to the wound. Save the rest of the unused roll. There is a quick clot that comes in powder form and if you have that type you have to sprinkle it onto the wound until the blood clots then you have to apply a pressure bandage or sterile gauze on the wound ... not all militaries use that type of quick clot. Be certain not to get your bare hands or other germs in the wound before you use the quick clot. Douse the wound with water to clean out any debris BEFORE you use it if you have water available.
When it is not practical or feasable to use a Combat Action Tourniquet or CAT
when it is not practical or feasible to apply the CAT
You should just use the gauze until the heavy bleeding stops. Then remove the gauze and let the area start to clot. This will expedite the healing process. Do not break the clot as this is necessary for the healing porcess. Try to eat soft foods an do not swish or brush the extracted areas.
You can pack the site with moist gauze, bite down and then inhale...this will keep the clot in the tooth. You must use moist gauze for each smoke for 3 days, or 8 days for a wisdom tooth. How do I know? I am a smoker and have had two teeth pulled this month alone on separate occasions. If you keep the hole covered with the moist gauze, your clot will stay where it needs to be :)
when it is not practical to use the CAT
There are several different kinds of hemostatic dressings, each of which requires specific training to use. For this question I am going to assume that you are asking about the QuikClot Combat Gauze in use by the US Army.Combat Gauze is a compressed gauze strip that is impregnated with the non-burning QuikClot hemostatic agent. It works by binding to blood and forming a large artificial clot that, when used correctly, seals a bleeding artery.Step-by-step:Apply strong, proximal (above) pressure to the affected limb. The goal is to cut off as much circulation as possible to the wound before applying the Combat Gauze. As an example, if you had a high groin wound with a bleeding femoral artery, try having a second person wrap both hands around the very top of the leg and squeeze as hard as they can.Use regular gauze to dry out the wound as much as possible. This is very important since the QuikClot clots as soon as it contacts blood. If you push it into a deep, bloody wound, you probably just wasted that Combat Gauze since the clot won't be formed at the actual cut on the damaged artery.Once the wound is dry(ish), stuff the Combat Gauze into the wound - all of it. Keep stuffing it down, layer after layer, as tight as you can.Once all the Combat Gauze is in, put strong direct pressure over the gauze for 2 minutes. This allows the clot to form up against the actual bleed site, cementing it closed.After two minutes, release the direct pressure. The wound should not bleed. If it does, the application failedBandage the wound thoroughly and tape the Combat Gauze package to the outer wrap.
You could get lots of different answers on this. My dentists recomends every 20 minutes or so for the first few hours. I have also heard that you should not remove the gauze but for every 2-3 hours. The important thing is to minimize bleeding and encourage the formation of the blood clot. If the gauze is left in place too long, the clot can attach to it and get pulled out. If leaving in for long periods, use caution when removing. Good luck!
when using a tourniquet is not feasible.
when using a tourniquet is not feasible.
He wrapped his injury in gauze. The gauze curtains blew in the breeze.