Amblyopia vision training system

Abstract

The invention discloses an amblyopia vision training system. The amblyopia vision training system comprises a 3D display apparatus, a pair of 3D glasses, a computer image control apparatus and a body action recognition apparatus, wherein the computer image control apparatus comprises a stimulation image output module, a body action input module and a body action matching module; the output end of the body action recognition apparatus is connected with the input end of the body action input module; the output end of the body action input module is connected with the input end of the body action matching module; the output end of the body action matching module is connected with the input end of the stimulation image output module; the output end of the stimulation image output module is connected with the input end of the 3D display apparatus; the stimulation image output module is used for outputting stimulation mode images which are dynamic images capable of stimulating eye part images; and the 3D display apparatus performs fusion on the stimulation mode images to form images with certain displacement difference. Through the dynamic images capable of stimulating eye part images, the amblyopia treatment effect is improved, and coordination of brain, eyes and body can be well promoted.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an amblyopia vision training system. Background technique [0002] Amblyopia refers to the loss of best-corrected visual acuity in one or both eyes due to abnormal visual stimulation during the critical period of visual development without organic lesions. Patients with amblyopia not only show low vision, but more seriously, because of the abnormal correspondence of retinal corresponding points, the binocular vision function is abnormal, manifested as simultaneous binocular vision function, collection and separation function, and stereo vision function are weak or absent. [0003] At present, in the clinical application of ophthalmology in my country, due to technical problems, the treatment of amblyopia is generally divided into two stages, that is, a series of treatment methods are used to improve the patient's amblyopia vision, and then the reconstruction training of...

AI Technical Summary

Problems solved by technology

The treatment period can be as short as one year and as long as several years, which seriously conflicts with the life and study of patients, and is not conducive to the implementation of treatment for amblyopia patients.

[0004] In addition, amblyopia treatment began in the 1960s with the covering + CAM treatment method. Later, due to a large number of clinical trials, it was found that the CAM method was not only boring and monotonous, but also inadvertently destroyed the development of binocular vision during the covering process. Later, with the development of computers and popularization, it was basically replaced by multimedia network training at the beginning of this century. Although multimedia network training can solve the boring and monotonous traditional amblyopia treatment to a large extent, with the popularization and promotion of clinical applications, a series of unfavorable factors have gradually been eliminated. Find

One is that patients participating in training at close range will increase visual fatigue to a certain extent, and visual fatigue is a factor that induces refractive error; the other is that the display device purchased by the patient is inconsistent in brand and performance, resulting in a discrepancy in the output of computer simulation. The intensity of visual stimulation is unstable, which will eventually affect the therapeutic effect; third, although the multimedia network training involves the participation of hands, eyes and brain, but because it only operates a small area of ​​the computer, the hands and eyes are not completely freed, so the hands and eyes cannot be fully released. Participate in coordination training

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