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Correction method for prevention and control of myopia and refractive error based on tonic adjustment mechanism

An adjustment mechanism and refractive error technology, applied in the direction of comprehensive refractometer, optics, optical components, etc., can solve the problem that the prevention and control effect is lower than expected, and achieve the effect of eliminating visual impairment and shortening the movement stroke

Active Publication Date: 2022-03-01
任世强
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  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Correction method for prevention and control of myopia and refractive error based on tonic adjustment mechanism
  • Correction method for prevention and control of myopia and refractive error based on tonic adjustment mechanism
  • Correction method for prevention and control of myopia and refractive error based on tonic adjustment mechanism

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Embodiment Construction

[0083] Figure 4 It is a schematic diagram of the structure of the smart device designed according to method 1.

[0084] The device includes: a light intensity detection module, a user behavior detection module, a time logic module, a short-distance sight mark detection module, a CPU operation storage module, an alarm module, a data wireless transmission module and a display screen. In order to: detect the real-time environment and behavior state of the user through the user behavior detection module with multiple sensors, and interact with the CPU computing storage module (central processing unit) to judge the user's eye state; if it is a short-distance eye use , it will remind the user through the alarm module and the display screen through the working time set by the time logic module, so that the user can operate the near-distance visual mark detection module to eliminate the recovery of NITM reaction by detecting vision or seeing far After normal vision, the alarm is rel...

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Abstract

Correction method for prevention and control of myopia and ametropia based on tension adjustment mechanism This invention starts from eye adjustment mechanism, especially based on the influence of tension adjustment mechanism on eye axis growth, and provides myopia prevention and control methods and ametropia corrective method. The tension adjustment mechanism given by the present invention: take the tension adjustment TA as the base point, look at objects beyond the base point to infinity point as distance vision, and gaze at objects within the TA base point to the front as near vision, near vision The abnormal biochemical changes of the sclera caused by the adjustment and deformation of the lens caused by the environment are the main factors that promote the excessive growth of the eye axis; based on the tension adjustment, the present invention creatively expounds the mechanism of the occurrence and development of myopia that is different from the past, and points out At present, the myopia prevention and control work has not produced the expected effect, which makes the myopia prevention and control work have new ways and expectations.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F9/00A61B3/04A61H5/00G02C7/02G02C7/14G08B21/24
CPCA61B3/04A61B3/028
Inventor 任世强
Owner 任世强
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