Turning-over nursing bed and turning-over assisting method

The invention relates to the technical field of nursing beds, in particular to a turning-over nursing bed and a turning-over assisting method.The turning-over nursing bed comprises four stand columns arranged correspondingly and a bed board fixed between the stand columns, and the bed board is arranged in the middle or on the lower portion between the stand columns; the electric push rods are arranged on the lower portions of the stand columns respectively, the guide wheels are arranged at the upper ends of the stand columns respectively, the stretcher is arranged among the four stand columns, and the pull ropes are arranged between the electric push rods and the stretcher respectively. One end of each pull rope is fixed to the telescopic end of the corresponding electric push rod, the other end of each pull rope is fixed to one end of the stretcher after passing through the corresponding guide wheel, and the electric push rods drive the pull ropes to drive the stretcher to move up and down between the stand