One-piece strait-jacket for preventing attack and self-injury of dementia patient

The utility model discloses a one-piece strait-jacket for preventing the attack and self-injury of dementia patients, which relates to the technical field of medical supplies, and comprises two trunk zippers, an upper garment and trousers integrally formed with the upper garment, the trunk zippers extend to the collar of the upper garment from the feet of the trousers, and the upper garment is provided with a zipper. Leg binding assemblies are arranged at the feet of the trousers, cut-preventing components are arranged at cuffs of the jacket through wrist binding straps, a coat cap is arranged at a neckline of the jacket through a connecting zipper, and binding straps are arranged at the joint of the jacket and the trousers. By arranging the binding belt, the binding belt, the steel wire mesh and the silica gel layer, the utility model solves the problems that in the prior art, most commonly-used strainers are used for fixing the shoulders and the chest of a patient, although the strainers can effectively res