Anti-pressure treatment air cushion ring

An anti-pressure treatment air cushion ring comprises a seat cushion ring and a medicine bag pad, the seat cushion ring is in an elastic ring shape, the overall outer diameter of the seat cushion ring is 30-40 cm, and the minimum relative distance between the inner diameter of the seat cushion ring or the inner ring wall passing through the center point is 8-13 cm; the medicine bag cushion is arranged in the integral inner ring of the seat cushion ring, and a medicine bag and/or a water/ice bag are/is arranged in the medicine bag cushion; medicament contained in the medicine bag permeates out of the surface of the medicine bag cushion in a gaseous state through the outer package of the medicine bag cushion, normal-temperature water or ice at the temperature ranging from-10 DEG C to 0 DEG C is contained in the water/ice bag, and the distance between the surfaces of the two sides of the medicine bag cushion and the top face of the same side of the cushion ring ranges from 1 cm to 3 cm. The cushion ring which is