Correction method for preventing and controlling myopia and refractive error based on tension adjustment mechanism

Abstract

The present invention discloses a correction method for preventing and controlling myopia and refractive error based on a tension adjustment mechanism. A myopia preventing and controlling method and arefractive error correction method are given cutting from an eye adjustment mechanism, particularly, based on an effect of the tension adjustment mechanism on an axis oculi growth. The provided tension adjustment mechanism is as follows: tension adjustment (TA) is used as a base point, far-looking is looking at visual objects outside the base point to an infinity point, near-looking is looking atvisual objects inward the TA base point to before eyes, and abnormal biochemical changes of sclera caused by deformation of adjustment of crystalline lens are main factors pushing excessive axis oculi growth. Based on the tension adjustment, the correction method creatively states mechanisms of occurrence and development of the myopia different from the past, points out a theoretical shortcomingthat the current preventing and controlling of the myopia do not produce expected results, and brings new ways and expectations for the preventing and controlling of the myopia.

Description

technical field [0001] The present invention takes the eye tension adjustment as the research object, analyzes and proposes the defocus form and the influence on the growth of the eye axis during eye adjustment under the tension adjustment mechanism, and provides a method for preventing and controlling myopia based on the tension adjustment mechanism and methods of correcting refractive errors. Background technique [0002] The frequent incidence of refractive error is hyperopia and myopia, which means that the light at infinity (parallel light) cannot form a clear object image on the retina after passing through the refraction of the eye; from geometric optics, the length of the eye axis ( Retina) and various refractive elements of the eye such as corneal curvature and lens refractive power do not match visual impairment. Therefore, the development and change of the axial length of the eye has become the focus of academic research, especially the research on the pathogenesi...

AI Technical Summary

Problems solved by technology

Due to the shortcomings of the theory, many myopia prevention and control products, including undercorrection of myopia glasses, multi-focal gradient lenses, and low-degree convex lens compound prisms, etc., the prevention and control effects are far lower than expected.

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