Abstract: The present invention discloses a force feedback hand training method including: providing a training game content and adjusting the training game content based on predetermined parameters; displaying the training game content on a display; determining whether an input button position of at least one input signal from a hand training device matches a predetermined input button position; and storing a determination result in a storage module.

Abstract: A rehabilitation device includes a base unit, a circuit unit, a rolling unit, and a holding unit. The circuit unit includes a distance measuring element, which is partially exposed on a bottom surface of the base unit and can measure the moving distance of the base unit after the base unit contacts a plane. The rolling unit includes a plurality of rollers partially protruding from the base unit, a driving member, and at least one auxiliary wheel driven by the driving member. The rollers are continuously in contact with the plane, and the auxiliary wheel is driven to contact the plane. The rollers can make the base unit slide, allowing the user to stretch their upper limbs by themselves. When the user moves to his own limit position, the auxiliary wheel can be driven to gradually increase the moving distance of the base unit, so that the upper limb can be continuously stretched, and the limit of the extension distance and joint movement angle of the upper limb can be gradually increased.

Abstract: A grasping-response evaluation system includes: a base mechanism; a positioning module mounted in the base mechanism; a controlling device operable to control the positioning module to switch between the grasping and releasing states; a bob to be engaged with the positioning module in the grasping state; and a traction rope connected between the bob and the base mechanism. When the positioning module switches from the grasping state to the releasing state, the bob becomes disengaged from the positioning module, falls downwardly relative to the base mechanism, and simultaneously pulls down the traction rope. When a grasping-data collecting device removably disposed on the base mechanism and connected to the traction rope is lifted by a user's hand, it pulls up the traction rope, and measures a grasping force of the user's hand.

Abstract: A forearm synergy training device includes a support swingable on a base and having an arcuate sliding rail portion, a sliding unit movable on the arcuate sliding rail portion, and a synergistic assembly connected to the base, the support and the sliding unit for driving the sliding unit to slide along the arcuate sliding rail portion when the support is swung. A wearable unit is removably disposed on the support and the sliding unit, and is sleeved on a hand and a forearm of a user. When the user's elbow bends, the support is swung by the forearm through the wearable unit, so that the hand and the forearm are driven by the sliding unit to rotate along the arcuate sliding rail portion.

Abstract: An artificial implant for a carpometacarpal (CMC) joint used for replacing a CMC joint surface of the first metacarpal bone is provided and has: an insert portion having an inserting end for inserting into a bone marrow cavity exposed from an incision of the first metacarpal bone, and a front end; an articular replacement portion connected to the front end of the inserting portion and disposed outside the incision of the first metacarpal bone, and having an articular profile surface to replace the CMC joint surface of the first metacarpal bone; and an attached flange protruded from a peripheral of the articular replacement portion, attached to an outer bone surface of the first metacarpal bone adjacent to the incision, and having at least one suture hole, through which at least one suture passes for assisting to fix an abductor pollicis longus (APL) to the outer bone surface.

Abstract: An upper limbs rehabilitation device includes a main body, a rail, a movable member and a grip, wherein the main body has a first link and a second link pivotably connected to the first link. The rail is connected to the second link. The user holds the grip that is pivotably connected to the movable member and swings the upper limb to move the movable member along the rail so as to exercise the upper limb in multiple degrees of freedom.

Abstract: An upper limbs rehabilitation device includes a main body, a rail, a movable member and a grip, wherein the main body has a first link and a second link pivotably connected to the first link. The rail is connected to the second link. The user holds the grip that is pivotably connected to the movable member and swings the upper limb to move the movable member along the rail so as to exercise the upper limb in multiple degrees of freedom.