Novel finger rehabilitation training device for children

Abstract

The invention relates to a finger rehabilitation instrument, and aims to provide a novel finger rehabilitation training device for children, which comprises a chassis, a supporting frame and four groups of confrotation assemblies arranged on the support frame side by side, the supporting frame comprises two parallel vertical rods, an upper transverse rod and a lower transverse rod are arranged between the upper portions and the lower portions of the two vertical rods, and the two ends of the upper transverse rod and the two ends of the lower transverse rod are fixedly connected with the vertical rods respectively. A transverse shaft is arranged between the top ends of the vertical rods; each confrontation assembly comprises a confrontation spring arranged between the upper transverse rod and the lower transverse rod, the lower ends of the confrontation springs are connected with the lower transverse rods, the upper ends of the confrontation springs are connected with the lower end of the pull wire, and the upper end of the pull wire penetrates through guide holes formed in the upper transverse rods, bypasses a guide wheel installed on the transverse rod and then is connected with the ring. The device can perform guidance training on finger flexion and extension actions, is beneficial to recovery of hand muscles and shaping of shapes, and is high in safety.

Description

Technical field [0001] The invention relates to a finger rehabilitation device, in particular to a novel child finger rehabilitation training device. Background technique [0002] After the finger is severely mechanically injured, the symptoms of flexion deformity are prone to appear, mainly manifested as the shortness of the superficial flexor muscles, often accompanied by shortening of the skin, and the function of the fingers will also be limited. At present, in the treatment of this disease, mechanical correction is mainly used, that is, the flexion and extension of the fingers are guided with the assistance of orthotics, and the finger muscles are properly exercised with a certain impedance. However, the orthotics currently used on the market are usually a simple finger clamp with flexion and extension functions. This kind of orthosis has poor correction effect when performing rehabilitation training on the fingers. In order to achieve effective confrontation training, in t...

AI Technical Summary

Problems solved by technology

However, due to the fact that the reduction curve of the resistance force is relatively rigid during the use of the traditional weight-type rehabilitation training device, it is easy to cause secondary damage to the fingers when the resistance load is large, so it is not suitable for patients in the early stage of rehabilitation.

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