Amblyopia treatment system

A kind of amblyopia treatment and binocular vision technology, applied in the field of vision therapy, can solve the problems of covering amblyopia, cure rate of older amblyopia children and treatment course restrictions, unfavorable binocular stereopsis, etc., and achieve the effect of improving the treatment effect

Inactive Publication Date: 2014-06-25
HEFEI UFLYVISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after covering one eye, on the one hand, it is not conducive to the establishment of binocular stereo vision, and may form cover amblyopia; on the other hand, although age is an important factor affecting the effect o

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 It is a schematic diagram of an amblyopia treatment system provided by Embodiment 1 of the present invention. Such as figure 1 As shown, the system mainly includes:

[0023] binocular image separation module 101, binocular visual function evaluation module 102, binocular balance point formulation module 103, binocular cooperative visual perception training module 104 and visual perception training and cycle evaluation module 105;

[0024] The binocular image separation module 101 is configured to separate binocular images;

[0025] The binocular visual function evaluation module 102 is used to evaluate the visual function of both eyes respectively;

[0026] The binocular balance point formulation module 103 is used to formulate a balance point according to the evaluation result of the binocular vision function evaluation module 102;

[0027] The binocular cooperative visual perception training module 104 is used to present a binocular cooperative task for t...

Embodiment 2

[0036] In order to facilitate understanding of the present invention, below in conjunction with Figure 2-4 for further introduction.

[0037] Such as figure 2 As shown, it is a schematic workflow diagram of an amblyopia treatment system provided by Embodiment 2 of the present invention.

[0038] The binocular image separation module 101 is the basic premise of this training method. All the training process is carried out under the conditions of binocular image separation and presentation. Head-mounted displays, color-separation stereoscopic displays, light-separation stereoscopic displays, and time-division stereoscopic displays can be used. , naked-eye stereoscopic display or retinal projection display.

[0039] When the patient starts training, the binocular vision function evaluation module 102 first evaluates the binocular vision function, which may include: degree of binocular suppression (the degree of depression of the healthy eye to the amblyopic eye), relative con...

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Abstract

The invention discloses an amblyopia treatment system. Through the functions of visual functional evaluation and visual perception study training which are conducted on the two eyes of an amblyopia patient, input signals of the two eyes can be changed; under the circumstance, the visual functions such as the relative contrast sensitivity, the relative internal noise, the relative reaction time and the relative brightness sensitivity of the two eyes can be measured, the input signals of the two eyes are adjusted, different and matched pattern stimuli are supplied to the two eyes, the visual perception study training is conducted, and therefore the visual function treatment effect of amblyopia is effectively improved.

Description

technical field [0001] The invention relates to the technical field of vision therapy, in particular to an amblyopia treatment system. Background technique [0002] The development of human vision has a gradual improvement process. When a person is born, the development of the eyeball has been roughly completed. However, no matter in terms of anatomy or physiological function, they are not fully developed yet, and they continue to develop for a long time after birth. The normal development of vision must meet two conditions: one is the natural growth and development process after birth; the other is external visual stimulation. During the critical period of vision development (0-7 years old), if the visual system cannot obtain the normal stimulation of external objects due to long-term cover, high myopia and hyperopia, etc., the development of vision will lag behind, and only stay At the level of low vision, visual perception disturbances, such as amblyopia and stereopsis...

Claims

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Application Information

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IPC IPC(8): A61F9/00A61B3/06A61H5/00
Inventor 万敏张成玉
Owner HEFEI UFLYVISION TECH
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