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Intelligent diagnosis and treatment instrument for infant's weak sight and strabism

An intelligent, therapeutic instrument technology, applied in the field of diagnosis and treatment of visual functions, can solve problems such as affecting the correct diagnosis and treatment of patients, lack of stereoscopic diagnostic methods, and difficulty in equipping diagnostic equipment, achieving high cost performance, remarkable curative effect, Full-featured effects

Inactive Publication Date: 2005-02-16
王丽萍 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional diagnosis and treatment of visual dysfunction is to use E-word vision charts, children's vision charts, and synoptics. Once the doctor finds a problem, he will use covering methods, afterimage therapy, red filter therapy, etc., among which covering methods are the most effective. Well, visual acuity improves the fastest, but it is not easily accepted by children, often due to abnormal factors (such as taking off the blindfold without the attention of adults) affecting the curative effect
It is difficult for hospitals to be equipped with diagnostic equipment with all functions, especially the lack of stereo vision diagnostic means (especially for young age groups), which seriously affects the correct diagnosis and treatment of patients

Method used

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  • Intelligent diagnosis and treatment instrument for infant's weak sight and strabism
  • Intelligent diagnosis and treatment instrument for infant's weak sight and strabism
  • Intelligent diagnosis and treatment instrument for infant's weak sight and strabism

Examples

Experimental program
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Effect test

Embodiment 1

[0013] Embodiment 1: The intelligent children's amblyopia and strabismus diagnosis and treatment instrument applies computer technology and equipment to realize the diagnosis and treatment of children's amblyopia and strabismus. It adopts object-oriented visual development tools Java and VC++, and has a good system architecture. The overall block diagram of its software is shown in the instruction manual. attached image 3 . The software is divided into two functions: diagnosis and training. The diagnosis function includes visual function and binocular vision function. The software flow chart is shown in the appendix of the manual. Figure 4 . In the visual function part, the E-word vision chart and children's vision chart modules are designed, and there are data recording and analysis functions for the preliminary judgment of amblyopia. The visual function diagnosis is operated by a doctor. The E-word vision chart module can select parameters such as screen distance, visual...

Embodiment 2

[0014] Embodiment 2: In the diagnostic part of the therapeutic apparatus, the binocular vision function diagnosis simulates the synopsis machine to carry out three-level visual function diagnosis, including simultaneous vision, fusion vision, stereo vision and the four-light test for diagnosing the inhibition of the left and right eyes, and is used for the diagnosis of strabismus . The parameter selection of simultaneous viewing includes screen distance, picture selection, left and right eye control. Two pictures, one red and one blue, are displayed on the screen. The blue picture is always in the center. If it is left eye control, the blue picture is on the left of the red picture, otherwise on the right. The child controls the movement of the red picture through the arrow keys on the keyboard until it coincides with the blue picture (this point is the fusion point). Return to the diagnosis interface, and the system records the fusion point. If the child thinks that the pic...

Embodiment 3

[0015] Embodiment 3: The treatment part of this system includes the training of monocular vision, eyeball movement and binocular vision function. It is a special application exercise for amblyopia eyes, which is conducive to visual development and improvement. Its software flow chart is shown in the appendix of the instruction manual. Figure 5 . The monocular vision module includes CAM, dynamic red light flashes and fine vision training. CAM training uses the principle that cerebral cortex cells have good responsiveness to different spatial frequencies, so that the cerebral visual cortex cells of children with amblyopia are subjected to a series of Spatial frequency (i.e. the thickness of the bar) bar stimulation. Set the parameters before training, including screen distance, grid width, rotation speed, training time and CAM type. The grid rotates at the selected speed and spatial frequency, and the child performs click and line drawing operations. Once the training time is ...

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Abstract

The invention is an intelligent wean amblyopia and askant diagnosis and therapeutic apparatus made up of computer, monitor, keyboard, program sensor mouse, blue and red glasses and printer. The computer stores embedded vision function diagnosing software which can complete diagnosis of amblyopia and askant and therapy function. According to modern vision theory, it integrates several kinds of traditional therapeutic apparatus function with computer multi-media technology, realizes the integration of diagnosis, therapy and case recording. It applies to diagnosis of vision function of eyes such as eyesight, and contrast susceptibility. The product can diagnose and cure according to children in different age, the intelligent degree is high; it can upgrade the eyesight of children, improves the functions of eyes; it can carries on double-eye single-vision train before or after operation, solidifies the operation effect.

Description

technical field [0001] The invention relates to the field of visual function diagnosis and treatment, in particular to an intelligent children's amblyopia and strabismus diagnosis and treatment instrument, which is mainly suitable for the diagnosis of visual acuity, contrast sensitivity and binocular vision function and the treatment of amblyopia and strabismus. Background technique [0002] Before the present invention, the diagnosis and treatment of strabismus and amblyopia in children were weak links in the field of ophthalmology. The best treatment period for amblyopia is before the age of 12. If the patient cannot be diagnosed and treated in time, it will be extremely unfavorable to the individual's future employment and development. In many hospitals, apart from simple optometry and basic guidance, there is no professional equipment and personnel, and the diagnosis function is single, and the diagnosis process is cumbersome and boring. Because the diagnostic items are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/00A61F9/00G06F17/00
Inventor 王丽萍邱飞岳孙朝晖
Owner 王丽萍
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