Restraint device for preventing patient from falling off bed in CT room

The utility model discloses a restraint device for preventing a patient from falling from a bed in a CT (Computed Tomography) room, which comprises a bed body, two groups of fixed boxes fixed on the outer walls of the left side and the right side of the bed body, two groups of rollers rotationally connected to the inner walls of the two groups of fixed boxes, two groups of wrapping sheets fixed on the outer walls of the two groups of rollers, and a limiting component for fixing the two groups of wrapping sheets. According to the restraint device for preventing the patient from falling off the bed in the CT room, cloth rings are pulled oppositely to drive two sets of wrapping sheets to move oppositely, the patient lying on the bed body can be wrapped comprehensively, at the moment, a roller rotates and drives a rotating shaft to rotate, then a torsion spring is driven to be compressed, and through the arrangement, it can be guaranteed that after a worker loosens the cloth rings, the patient can be prevented fr