APPARATUS FOR A RECOVERING EXERCISE FOR BONE-FRACTURE PATIENT

摘要

The present invention relates to an apparatus for recovery exercise for bone-fracture patients. The apparatus for recovery exercise for bone-fracture patients may include: a main body; a ball screw which is installed along the longitudinal direction of the main body and is rotated by a drive motor; a moving block which is coupled to the ball screw and is moved forward or backward from the main body by the rotation of the ball screw; a guide shaft which is installed along the longitudinal direction of the main body and guides a forward or backward movement of the moving block by being coupled to the moving block; an upper frame which is rotatably coupled to the moving block, having a calf supporting unit supporting the calf of a patient and a feet supporting unit supporting the feet of the patient; a pair of rear frames whose one side is rotatably coupled to the rear side of the main body and whose other side is rotatably coupled to the outer circumference surface of the upper frame; a pair of connection frames whose both sides are rotatably coupled to both end parts of the upper frame and the rear frame; a multistage link unit which is rotated by the forward or backward movement of the moving block; and a rotation sensing unit which is installed in a side of the rear frame and measures a rotation angle of the multistage link unit due to the movement of the moving block.