Finger auxiliary training instrument and use method thereof

Abstract

The invention discloses a finger auxiliary training instrument and a using method thereof. An electric cylinder drives a sliding sleeve to slide; the sliding sleeve drives two connecting rod mechanisms; the connecting rod mechanism is composed of four connecting rod assemblies; each connecting rod assembly comprises a rocker, a connecting rod and a movable rod; one end of each rocker is hinged to a support, and the support is fixed to a supporting plate; the middle part of each rocker is hinged to one end of the connecting rod, the other end of the connecting rod is hinged with the sliding sleeve; the other end of each rocker is hinged with one end of the movable rod; a lantern ring is fixed at the other end of the movable rod; a fixed arc-shaped rod is connected with the movable rod of each connecting rod assembly through a spring; a single-finger driving mechanism comprises a movable arc-shaped rod driven by a rotating motor; protrusions are fixed to the two ends of the inner side face of the movable arc-shaped rod; and each protrusion is only in contact with the movable rod of the corresponding connecting rod mechanism, and the two protrusions are not in contact with the movable rod at the same time. According to the invention, the random switching of a synchronous folding training mode of fingers of the whole hand or a one-by-one sequential training mode of the fingers is realized through two powers.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a finger auxiliary training instrument and a using method thereof. Background technique [0002] The soundness of hand function is an important factor affecting whether a person can live independently. Losing part or all of finger movement ability will make people unable to complete daily activities normally and reduce the quality of life of patients. Stroke, also known as cerebral apoplexy or cerebrovascular accident, is a sudden onset of cerebral blood circulation disorders. It refers to patients with cerebrovascular diseases. Cause acute cerebral blood circulation disorder, clinically manifested as symptoms and signs of one-time or permanent brain dysfunction. Sustained high-intensity finger repetition exercises in stroke patients can help restore hand motor function, research suggests. Traditional stroke treatment mainly relies on one-on-one hand-in-hand...

AI Technical Summary

Problems solved by technology

Traditional stroke treatment mainly relies on one-on-one hand-in-hand rehabilitation training between doctors, nurses or family members and patients, which is costly, and relying on the help of others also makes patients relatively passive in rehabilitation training, which cannot guarantee the intensity and effect of rehabilitation training

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