Adjustable inflatable hollow cushion

The utility model discloses an adjustable inflatable hollow cushion. The adjustable inflatable hollow cushion comprises a cushion body, a hollow area and an air bag assembly, the cushion body corresponds to the buttocks of a user; the hollowed-out area is arranged on the pad body and comprises at least one hollowed-out part; the air bag assembly at least comprises an air bag, the air bag is arranged on the side, away from the buttocks of a user, of the cushion body, the air bag can be inflated or deflated, and the inflation amount of the air bag can be changed in the long-time sitting process of a patient, so that hardness adjustment and supporting degree adjustment of the product are achieved, and the product is adjusted to the most comfortable state in a personalized mode. Meanwhile, the inflation state of the air bag can be changed at any time to dynamically relax and relieve the buttocks, the problems that due to long-time sitting, local pressure bearing is too large, blood circulation is not smooth and t