CN2260598Y

CN2260598Y - Exercising device for correcting vision

Info

Publication number: CN2260598Y
Application number: CN 96204775
Authority: CN
Inventors: 刘杰煌
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-01
Filing date: 1996-04-01
Publication date: 1997-08-27
Anticipated expiration: 2006-04-01

Abstract

The utility model relates to an exercising device for correcting vision, which is characterized in that two opaque filter plates are symmetrically arranged on a frame of glasses, the center of each filter plate is provided with a plurality of small circular holes disposed radially and in a shape like the Chinese character 'mi', and a central circular hole is arranged in the center of each of small circular holes; the central circular hole of each filter plate can aim the center of each eyeball pupil of a user so as to cause each eyeball pupil to be accurately shot into parallel optical lines, in addition, parallel optical lines can moderately shoot into the small circular holes so as to obtain the function of auxiliary vision correction.

Description

The training for vision correction device

This utility model relates to a kind of training for vision correction device, refers to especially a kind ofly be embedded with opaque filter, and the vision corrector of the plural small sircle hole that is radial arrangement is arranged on the filter.

At present, it is more that common people suffer from visual disorder diseases such as myopia, hypermetropia or astigmatism, and the concavo-convex eyeglass existing problems of the usefulness of correcting defects of vision are bigger, though it can correctly project on the retina by video, but it only is a palliative, because of eyeball muscle there is no in good time motion after hanging corrigent concavo-convex joining, with the passing of time can cause function of ocular muscle decline, stiffness and deforming.

The purpose of this utility model is that a kind of training for vision correction device will be provided, and it can make eye muscle carry out contractile motion, and function of ocular muscle is promoted.

The purpose of this utility model is achieved in that a kind of training for vision correction device, it contains cell mount, on cell mount, be arranged with two opaque filters, the central authorities of filter have and are the plural small sircle hole that radial, M shape is arranged, and the centre bit of plural small sircle hole is equipped with a center hole.

Owing to adopt such scheme, this utility model makes the eyeball pupil can accurately accept incident parallel rays, but the refraction veiling glare around the filter filtering eyeball, so user is practised the contraction focus movement of eye muscle, can make video more clear, often improve the contractile function of eyeball muscle after the phase training energetically, and promote vision.

Below by accompanying drawing and embodiment this utility model is further described.

Fig. 1 is this utility model embodiment schematic appearance.

Fig. 2 is this utility model embodiment Facad structure figure.

Fig. 3 is embodiment 1 figure that the plural small sircle hole on the filter is arranged among this utility model embodiment.

Fig. 4 is that this reality has embodiment 2 figure that the plural small sircle hole on the filter is arranged in the new embodiment.

Among the figure: 10 cell mounts, 20 filters, 25 plural small sircle holes, 251 center holes, 252 big center holes.

Referring to Fig. 1,2; This utility model embodiment ties up to and is arranged with two opaque filters 20 on the cell mount, the middle position of filter 20 then is provided with and is the plural small sircle hole 25 that radial M shape is arranged, and the center of plural small sircle hole 25, one center hole 251 is arranged, center hole 251 can be aimed at the eyeball pupil center location of user, make the eyeball pupil can accurately inject parallel light, but the veiling glare of opaque filter 20 filtering scatterings; The spacing H of center hole 251 can allocate according to the difference of user two eye pupil pitchs of holes on two filters 20.The equidistant ring of plural number small sircle hole 25 establish be arranged in center hole 251 around so that inject parallel rays.

Shown in Fig. 3,4; The diameter that M shape is arranged plural small sircle hole 25 on the filter 20 with 1 degree for good, but also can adopt different diameters according to the near-sighted degree of difference, example goes out: should adopt the design of Fig. 3 to the patient of medium myopia (300mm to 500 degree), and to should adopt having than the structure of center hole 252 diameters (about 1.5mm) greatly of Fig. 4 to wear than low myopia (200 degree) patient.

Use: the product structure that user is selected to be fit to is worn, and wears every day tens of minutes, stares far and near article, through backsight power after a while significant improvement can be arranged, and then reach the purpose of correcting defects of vision.

Claims

1, a kind of training for vision correction device, it contains cell mount, it is characterized in that: be arranged with two opaque filters on cell mount, the central authorities of filter have and are the plural small sircle hole that radial, M shape is arranged, and the centre bit of plural small sircle hole is equipped with a center hole.