Foot rehabilitation device for critical patient

The invention relates to the technical field of medical instruments, and provides a critical patient foot rehabilitation device which comprises a foot push-pull mechanism and is characterized by further comprising a foot bearing plate, a leg bearing plate with the lower end hinged to the foot bearing plate and the upper end being a free end and a control module. The output end of the control module is connected with the controlled end of the foot push-and-pull mechanism, the lower end of the foot push-and-pull mechanism is hinged to the foot bearing plate, the upper end of the foot push-and-pull mechanism is hinged to the leg bearing plate, and the front end of the foot bearing plate has the rotation freedom degree close to or away from the leg bearing plate by means of stretching and retracting of the foot push-and-pull mechanism. The problems that time and labor are wasted when the feet of the patient are subjected to rehabilitation training in a manual mode in the prior art, the angle, force and the like u