Methods, devices, and systems for inhibiting ocular refractive disorders from progressing

An eye, light positive technology, applied in the field of nearsightedness and/or farsightedness, which can solve problems such as inability to achieve results

Pending Publication Date: 2020-09-18
THE HONG KONG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the protective effect of defocus is known to be directly related to the area of ​​the retinal area exposed to it, it may not be designed for maximum effect since no defocus is induced on the central retina

Method used

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  • Methods, devices, and systems for inhibiting ocular refractive disorders from progressing
  • Methods, devices, and systems for inhibiting ocular refractive disorders from progressing
  • Methods, devices, and systems for inhibiting ocular refractive disorders from progressing

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Embodiment Construction

[0030] Those skilled in the art understand that, as used herein, designations such as "first," "second," "primary," "secondary," etc., are for clarity only and to indicate relative order and grouping, and are not intended to restricted in any way.

[0031] As used herein, the terms "viewer" and "user" are synonymous, since it is the viewer who uses the devices and / or systems of the present invention.

[0032] The present invention relates to a method for preventing, delaying and / or reversing the progression of any refractive error of the eye, including myopia or hyperopia of the human eye. In one embodiment herein, the invention relates to a method for preventing the progression of a refractive error. In one embodiment herein, the invention relates to a method for delaying the progression of a refractive error. In one embodiment herein, the invention relates to a method of reversing a refractive error.

[0033]A method for preventing or slowing the progression of myopia is ...

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PUM

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Abstract

Disclosed is a method for retarding or reversing progression of myopia of a viewer (33, 52, 83 102), and immersive and non-immersive devices and systems for such a method. The method contains the steps of using an immersive or non-immersive device to create a plurality of image planes (234, 234', 234'') in the eye (210) of the viewer (33, 52, 83 102). While an image plane (234, 234', 234'') is located on the retina (22, 42, 62, 92, 112, 212), at least one image plane (234, 234', 234'') is not on the retina (22, 42, 62, 92, 112, 212), thereby generating myopic defocus.

Description

technical field [0001] The present invention relates to methods and systems for inhibiting the development or progression of refractive errors of the eye, with emphasis on nearsightedness and / or hyperopia. Background technique [0002] Nearsightedness and hyperopia are common refractive errors of the human eye. Objects beyond a certain distance for nearsighted people focus in front of the retina, and objects beyond a certain distance for hyperopic people focus behind the retina, and therefore, these objects are perceived as blurred images. [0003] Myopia develops when the eye grows larger than the focal length of the eye. Myopia typically progresses in the human eye over time and is usually managed with regularly renewed prescriptions for optical lenses, such as corrective glasses and contact lenses. These lenses provide clear vision without hindering the progression of myopia. Adverse, vision-threatening eye diseases are also associated with high myopia. [0004] Hyper...

Claims

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Application Information

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IPC IPC(8): A61F9/00
CPCG02B27/146G02B27/0075G02B30/52
Inventor谢欣然林小燕杜嗣河
OwnerTHE HONG KONG POLYTECHNIC UNIV