A kind of upper limb rehabilitation device

Abstract

The invention discloses an upper limb rehabilitation device, belonging to the field of medical rehabilitation training equipment, comprising two symmetrical training tracks arranged on the left and right sides of a seat, the training tracks are connected to the armrest of the seat through a connecting bracket; the training tracks are The arc in the vertical plane, the front end of the training track is located directly in front of the middle of the seat cushion, the rear end of the training track is located above the side where the rear end of the armrest on the corresponding side of the seat is located, the heights of the front ends of the two training tracks from the ground are different and the positions Cross each other; the training track is equipped with a hand rest slider mechanism that moves along the track, and the hand rest slider mechanism is equipped with a fixing piece that binds the user's palm; one side of the training track is provided with a forward and reverse motor and its supporting components Sliding slide rail 2; the lower end of the connecting bracket is rotatably connected to the corresponding side armrest, and the connection is provided with a limit block fixed on the armrest towards the inner side of the seat. The present invention can realize relatively comprehensive movement of the arm as a whole, the coordination among the joints is natural, and the driving control is extremely simple.

Description

technical field [0001] The invention relates to the field of medical rehabilitation training equipment, in particular to an upper limb rehabilitation device. Background technique [0002] With the continuous development of medical technology, rehabilitation therapy has become a new treatment discipline to promote the physical and mental function recovery of patients and disabled people, and it is also a new technical specialty. Its purpose is to enable people to restore their daily production, study, work and labor, and social life abilities as much as possible, integrate into society, and improve their quality of life. Patients with upper limb loss of mobility and muscle atrophy due to cerebrovascular disease, traumatic brain injury and other causes often use external force passive exercise for rehabilitation training to help patients recover upper limb strength. [0003] At present, the more advanced upper limb rehabilitation device in the prior art is a mechanical arm st...

AI Technical Summary

Problems solved by technology

However, it has the following disadvantages: when the upper limbs of the human body move normally, multiple joints are often required to cooperate, and the above-mentioned robot has a complicated structure and many driving components, and the driving of the shoulder joint is particularly cumbersome; it is difficult to control when the joints are coordinated.

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