Postoperative sheath pressing tourniquet

The utility model relates to the technical field of sheath pressing tourniquets, in particular to a postoperative sheath pressing tourniquet. Soft bags are arranged at the two ends of the back cushion, the clamping rings are arranged on the back face of the back cushion, the waist belt penetrates into the clamping rings, lock catches are arranged at the two ends of the waist belt, a plurality of balloons are transversely arranged in each soft bag, and a deflation valve is arranged on each balloon. The postoperative sheath pressing tourniquet further comprises an inflation soft ball which can be connected to the deflation valve to inflate the balloon. The left side and the right side of the lower side of the back cushion are fixedly connected with buckles A, each buckle A is internally connected with a clamping head B, the two clamping heads B are fixedly connected with a bandage, and the two ends of the bandage are fixedly connected with the clamping head A and the buckle B which can be buckled with each othe