Emergency treatment limb wound hemostat

The utility model discloses an emergency treatment limb wound hemostat which comprises a bandage, a connecting ring is fixed at one end of the bandage, an air bag is fixed on the lower surface of the bandage, a rubber ball is matched with the air bag, an air inlet pipe is fixed on the side wall of the air bag and close to one side of the connecting ring, and an air outlet pipe is fixed at one end of the rubber ball. A first one-way valve is fixed to the side wall of the air outlet pipe, and a second one-way valve is fixed to the other end of the air outlet pipe. The bandage, the connecting ring, the air bag, the air inlet pipe, the rubber ball, the first one-way valve and the second one-way valve are arranged, firstly, the bandage can penetrate through the connecting ring to form a circle, the bandage is fixed through the loop face and the hook face of the hook-and-loop fastener, and then the air bag on the inner side of the bandage can be inflated by repeatedly extruding the rubber ball. The hemostat has the