The utility model provides a finger dorsal extensional
muscle strength
rehabilitation training device which comprises a finger dorsal extensional
muscle strength training supporting frame and further comprises a guiding structure arranged on the finger dorsal extensional
muscle strength training supporting frame. The
rehabilitation training structure is arranged on the guide structure. A clamping pad tightly abuts against a weight through a first spring and a second spring, the weight is conveniently and well fixed, the finger is sleeved with a finger sleeve ring, grabbing action training is carried out, a movable plate is subjected to the
gravity effect of the weight, the finger of a child can drive the movable plate to move upwards only by using certain force, and therefore the finger sleeve ring is prevented from being damaged. According to the finger dorsal stretching
muscle strength training device, the aim of training the finger dorsal stretching
muscle strength is achieved, the aim of well training the finger dorsal stretching
muscle strength is conveniently achieved, when the pulling
rope moves, the rolling wheels rotate, moving friction of the pulling
rope is converted into rolling friction, friction resistance generated when the pulling
rope moves is well reduced, and the possibility that the pulling rope is damaged is conveniently reduced.