Condylar joint brace

The utility model discloses a condylar joint brace, which relates to the technical field of medical appliances, and comprises a rectangular frame and an intervention mechanism, the rectangular frame is internally provided with a rectangular groove, the interior of the rectangular frame is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a wind-up roller, and the intervention mechanism comprises a foot bottom plate. The upper surface of the foot bottom plate is fixedly connected with a first U-shaped plate. Through cooperation of a rectangular frame, an intervention mechanism, a rectangular groove, a rotating shaft and a winding roller, a foot bottom plate can be pulled towards a patient, so that the tiptoe of the patient faces upwards, the foot of the patient is kept at a functional position, and the situation that the body of the patient falls down due to the fact that the tiptoe touches the ground when the patient walks can be avoided; compared wit