The invention relates to a lower jaw
rehabilitation robot, which belongs to the field of medical apparatuses and is used for assisting the
rehabilitation training of the lower jaw of a
temporomandibular joint disturbance
syndrome patient in the vertical, left and right directions. The lower jaw
rehabilitation robot structurally and mainly consists of a
servo motor, a speed
reducer, a spline shaft, two pairs of bevel gears, a sleeve, a shifting fork, a shaft, a connecting rod, a shifting fork
handle, a positioning pin, a rotating shaft, a cylindrical
cam, a roller
driven element, a lower jaw connecting element, a
crankshaft, a connecting rod, a rocker, a tooth supporter, a lower jaw supporting element, a spring and a
machine frame, wherein the spline shaft and a slippage
bevel gear form sliding connection; the rotating shaft is fixedly connected with a first fixing
bevel gear and the cylindrical
cam; the lower jaw connecting element is fixedly connected with the roller
driven element; the
crankshaft is fixedly connected with a second fixing
bevel gear; the connecting rod is connected with the
crankshaft and the rocker through hinges; the tooth supporter is fixedly connected with the connecting rod; the spring is fixed between the lower jaw support element and the
machine frame. The lower jaw
rehabilitation robot has the advantages that the device is compact; the operation is convenient and safe; the cost is low; the lower jaw
rehabilitation robot can be used for hospital or family
rehabilitation training.