Rehabilitation instrument for physiologically correcting amblyopia

Abstract

The invention discloses a rehabilitation instrument for physiologically correcting amblyopia, which comprises a shell, a sighting target, a sighting target driving device, a microcomputer controller and a modem, wherein the microcomputer controller comprises a singlechip, an input / output (I / O) port of the singlechip is respectively connected with a time selection switch, a program starting and resetting switch, a multi-path driving amplifier, a motor driving circuit and a sighting target displacement regulating switch, and the singlechip comprises a storage device which is used for storing multiple groups of optical spectrum transformation, optical intensity transformation and optical frequency transformation and controlling a motor to rotate forwards or rotate backwards or stop, thereby driving the sighting target to generate timing, speed regulation and front and rear regular transformation distance along a sliding chute. The instrument disclosed by the invention has a simple structure and is convenient to use; and by utilizing the microcomputer control technology, aiming at different cases such as myopic amblyopia, presbyopic amblyopia, strabismic amblyopia, astigmatic amblyopia and the like, corresponding rehabilitation schemes are adopted, so that the whole treatment process has strong pertinence, the correction cycle is shortened, and the treatment effect is obviously improved.

Description

A kind of amblyopia physiological correction rehabilitation instrument technical field The invention relates to a medical instrument for visual acuity treatment and rehabilitation in ophthalmology, in particular to an amblyopia physiological correction rehabilitation instrument. Background technique Amblyopia is a kind of retardation and disorder of visual function development, often accompanied by strabismus and high refractive error. Children with amblyopia not only have low vision but cannot be corrected, they cannot have binocular single vision function, and there is no stereopsis. The incidence is very high. The reason is The optical focus is that the near beam is not near, the far beam is not far, and the optical focus in the eye does not fall on the retina, so it is generally impossible to correct and recover with glasses. At present, there are many types of amblyopia treatment instruments on the market with different effects. Among them, the ideal one is to use the...

AI Technical Summary

Problems solved by technology

However, the moving distance of the visual target of this instrument is short, and it lacks the direct effect and exercise on the visual perception system, and it lacks the irradiation and massage of the visual physiological spectrum. , Exotropic amblyopia and astigmatism amblyopia are not very accurate, and the correction period is long, which limits the improvement of curative effect

Images