An eye fatigue relief device

Abstract

The invention provides a device for alleviating eye fatigue, which belongs to the technical field of eye training instruments for forcing eye muscles to move to achieve better regulation of eye muscles. Its technical solution is: an eye fatigue relief tracking recognition training device, including a base, wherein a main driving mechanism and a driven driving mechanism are arranged oppositely on the base, and a pupil is arranged between the main driving mechanism and the driven driving mechanism. The distance adjustment structure is provided with a lens focal length adjustment part on each of the two rotating elements of the interpupillary distance adjustment structure; and a fatigue relief assembly is respectively arranged on the two rotating elements. The beneficial effects of the present invention are: the present invention utilizes the optical principle to achieve the effect of continuous and gradual eye tracking and recognition training for looking far and near, and can naturally carry out recovery and rehabilitation training at a fixed distance.

Description

technical field [0001] The invention relates to the technical field of an eye training instrument for forcing eye muscles to move to achieve better regulation of the eye muscles, in particular to an eye fatigue relief device. Background technique [0002] Generally speaking, after excessive use of the eyes, the eye muscles (also known as the ciliary muscles) responsible for adjusting the eyes to see far or near will be overly tense. Once the eye muscles cannot relax, the eyes will not be able to see clearly. This kind of symptom becomes pseudomyopia. [0003] In order to improve the aforementioned problems, there is currently an eye training device on the market, which includes a shell base, a wearing unit that can be detachably worn on the user's head, and a training unit. It includes two training modules respectively combined with the shell base and respectively corresponding to the two eyes of the user. Each training module includes several lenses with different degrees...

AI Technical Summary

Problems solved by technology

If the object cannot be accurately imaged on the retina first, for example, the object is imaged in front of the retina, after the training lens is changed, the image of the object will be biased in front of the original predetermined position, so that the ciliary muscle cannot be uniformly Relaxation or tightening, which reduces the effectiveness of training

Especially in practice, each user's eye condition is different. Even if the user has corrected glasses, when viewing objects at different distances, the adjustment of the eye muscles will be different, and the object will not be accurately imaged. Retina, and reduce the effectiveness of training, so the existing eye training device still needs to be improved

Images