Medical pressure-relieving strait-jacket

The utility model discloses a medical pressure-relieving strait-jacket which comprises a body part, sleeves and strait-straps. Wherein the body part comprises a front-side coat body and a rear-side coat body, and the front-side coat body is opposite to the rear-side coat body; the number of the restraint straps is two. Wherein each restraint strap is fixedly connected with the body part, the crosssection of the fixed joint of the end part of each restraint strap and the body part is sheet-shaped, the end part of each restraint strap is gradually transited to the other end, the cross section of each restraint strap is sheet-shaped and is gradually transited to be strip-shaped along the edge of the cross section, and the length of each restraint strap is greater than that of each sleeve; wherein each sleeve is provided with a first end, a second end and an arm part, the directions of the first end and the second end are opposite, the first end is connected with the body part, and the arm part is located between