Finger motor function rehabilitation robot

Abstract

The invention relates to a finger motor function rehabilitation robot comprising an executing part and a driving part which are connected by steel wire rope outer sleeves (5a, 5b, 5c and 5d), wherein the executing part is divided into a palm bone joint module (2), a near-end joint module (3) and a far-end joint module (4); and the driving part is divided into four independent driving modules (1a, 1b, 1c and 1d) to drive the executing part. Because the whole system realizes far distance and variable distance transmission though steel wire ropes, the hands of people can arbitrarily move in a certain range in a rehabilitation process. The invention has the advantages that each joint of fingers is singly driven in a bidirectional mode; the robot has mechanical position-limiting function and can regulate the maximal rotating range of each finger joint to satisfy the requirement of different motion ranges of a patient in different rehabilitation periods; and the robot is suitable for hands with different sizes to wear in a certain range, and the hands can arbitrarily move in a certain range.

Description

Technical field: [0001] The invention relates to a robot for rehabilitation of finger motor function, which relates to a device for rehabilitation training of patients with motor dysfunction, in particular to a robot device for rehabilitation training of finger joints of patients with finger motor dysfunction. technical background: [0002] The hand is one of the most important structures in the human body, and it is extremely important to human function and appearance. Especially the motor ability of the hand is the basic guarantee for the smooth progress of human's daily life and work. However, the joints, bones, tendons, and nerves of the hand are easily damaged in life and work. Generally, the treatment of damage requires long-term braking of the fingers, but prolonged braking will cause fibrosis due to congestion of the joints and tendons. Cause finger joint and tendon adhesion and muscle atrophy. In addition, hemiplegia caused by cardiovascular diseases such as joint...

AI Technical Summary

Problems solved by technology

However, the current sports rehabilitation treatment has many problems

First of all, the rehabilitation process is one-on-one between the rehabilitation therapist and the patient, which is expensive and inefficient

Secondly, the rehabilitation training process lasts for a long time and is mechanically boring. Patients lack the initiative and enthusiasm for rehabilitation training, and it is difficult to persist in rehabilitation training.

Thirdly, the current rehabilitation training relies on the experience and subjective judgment of the rehabilitation therapist. It cannot accurately control the training parameters and lacks objective records of the rehabilitation process. It is difficult to accurately evaluate the rehabilitation effect, which is not conducive to the improvement of the treatment plan.

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