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Automatic visual function training device

A visual function and training instrument technology, applied in the field of optical instruments for visual function training, can solve the problems of being unable to cope with the diverse needs of different patients, the mechanical control box is too long, and the equipment control is complicated, so as to optimize the adjustment function training and avoid communication. Line and power line settings, the effect of improving refractive status

Inactive Publication Date: 2013-06-19
SHANGHAI MINGPU MEDICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such equipment generally has the following problems: the mechanical control box is too long and difficult to place; the equipment control is complicated and difficult to operate; there are few auxiliary equipment, which cannot meet the diverse needs of different patients, etc.

Method used

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  • Automatic visual function training device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] to combine figure 1 , the visual function training instrument of the present invention includes a support, a special inspection disc 2, an optotype 3, an optotype guide rail 4, an optotype controller 5 and an inspection disc guide column 7;

[0059] The support includes a table top 1, a foot 6 is arranged under the table top 1, and two inspection disc guide posts 7 perpendicular to the table top 1 are arranged near one side above the table top 1, and the special inspection disc 2 passes through The test disc support 8 is connected with the two described test disc guide pillars 7; the side where the test disc support 8 is connected with the test disc guide posts 7 is provided with a movable bolt 9, and the test disc support 8 is perpendicular to the One side of the special test disc 2 is movably connected with the other side of the test disc support 8 parallel to the table 1 through the movable bolt 9; the special test disc 2 can move up and down along the test disc guid...

experiment example

[0132] In order to verify the effect of the present invention's design, the contriver has carried out comparative test, and test method and effect are as shown in the following table:

[0133] Durability test

[0134] In order to verify that the special design of the visual target position of the present invention can bring more prominent effects compared with the suspended visual target design, the inventor refers to Embodiment 1 for other technical features, and only sets the visual target guide rail above the console through the guide rail bracket. , (one end of the guide rail bracket is supported on the ground, and the other end is vertically fixed on the table) The visual target is set under the visual target guide rail, and can move along the visual target guide rail, and the length of the power supply line and the visual target communication line can be changed accordingly. According to the above The comparative equipment is designed in the same way, and the durability ...

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Abstract

The invention relates to an automatic visual function training device which comprises a support, a special optometry disk, sighting marks, a sighting mark guide rail, a sighting mark controller and an optometry disk guide column. The automatic visual function training device is safe and reliable and has no side effect. An individuation training scheme can be made according to a specific case of eyes of a person, pertinence is strong, effects are obvious, operation is full-automatic and intelligent, manipulation is easy and practical, and the service life of the automatic visual function training device is long.

Description

[0001] technical field [0002] The invention relates to an optical instrument, in particular to an automatic optical instrument which can be used for visual function training. [0003] Background technique [0004] In the prior art, three methods are basically adopted for the treatment and correction of visual acuity patients such as ametropia, amblyopia, myopia, hyperopia, astigmatism, strabismus, amblyopia and presbyopia. One is to wear optical lenses for correction, but this The method is only to compensate the visual function defect on the original eyeball optical system. The other is to use optical means to stimulate the evoked visual potential, but this means is only aimed at visual function defects caused by insufficient retinal vision formation conditions. There is also surgery to treat it, but as we all know, glasses cannot cure these problems, and the risk of surgery is extremely high. [0005] In order to overcome these problems, a series of treatment methods ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H5/00
Inventor 刘华张馨元邵斌张军令陈斌
Owner SHANGHAI MINGPU MEDICAL SCI & TECH
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