Full-automatic device for turning over critical patient in prone position

The utility model is applicable to the technical field of medical instruments, and provides a full-automatic device for turning over a critical patient in a prone position, which comprises a base, a first plate, a second plate, a sliding plate, a stepping motor and a mounting seat, the second plate is hinged to the first plate and then swings on the first plate, and the second plate is pushed by an electric push rod of the second plate, so that the critical patient can turn over in the prone position. Due to electric driving, manpower is saved, and the working difficulty of nursing workers is reduced; meanwhile, a sliding plate is installed below the second plate and can move through a threaded rod, and then the patient who turns over is caught; the back cushion with the trapezoidal cross section is installed, the back cushion receives the patient through the air bag on the longest side to prevent the patient from being collided and injured, and meanwhile, the back cushion with the trapezoidal cross section f