Stirring action trainer used in nutating state of wrist

Abstract

The invention relates to a stirring action trainer used in a nutating state of a wrist. A hand stirring action restraining device of the trainer can fix and support an arm of a patient to enable a hand of the patient to nutate to the inner end of a supporting plate, and a restraining glove below the inner end of the supporting plate is used for being worn on the hand of the patient to carry out restraint and drag the hand to carry out a stirring action; a traction device is slidably arranged at the lower end inside a cylindrical support, a rotating table is driven by a driving motor to rotateto drag the restraining glove above to carry out the stirring action, and a traction rope can pull the restraining glove to take the continuous stirring action along a conical surface by using the wrist as the center so as to carry out rehabilitation training on the hand of the patient; and the stirring action trainer disclosed by the invention can effectively restrain the hand of the patient andimplement the automatic rehabilitation training action without help of additional personnel, has a good rehabilitation training effect, and improves the rehabilitation process of the patient.

Description

technical field [0001] The invention relates to the technical field of limb rehabilitation equipment, in particular to a stirring action trainer in a prolapsed state of the wrist. Background technique [0002] Stroke, known as cerebrovascular disease in modern medicine, is a common and frequently-occurring disease of the nervous system. Its mortality rate is high, accounting for about 10% of all disease deaths. It is one of the three major diseases that seriously endanger human health; With the improvement of stroke diagnosis and rescue level in modern medicine, the mortality rate of stroke patients has dropped significantly, but the disability rate has increased significantly. About 75% of stroke patients will leave sequelae of different degrees in the later stage of the onset, such as hemiplegia , language barrier, limb pain, etc., the highest incidence of hemiplegia. [0003] In the rehabilitation of hemiplegia, the recovery of hand function is the most difficult. The pa...

AI Technical Summary

Problems solved by technology

[0004] However, because the patient's hand is in a convulsive state of drooping and flexing, and lacks voluntary holding force, it is difficult to independently hold the handle of the tight linkage mechanism for continuous training, which often requires the help of rehabilitation personnel to complete, resulting in the patient's rehabilitation training The process is slow and the effect is not good, so it is necessary to design a training device that can effectively restrain the spastic hand swing and has a high degree of automation to solve the above problems

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