Multifunctional comprehensive amblyopia therapeutic apparatus and control method thereof

Abstract

The invention provides a multifunctional comprehensive amblyopia therapeutic apparatus and a control method thereof. The multifunctional comprehensive amblyopia therapeutic apparatus can perform comprehensive therapy including stereopsis and three-dimensional (3D) training on amblyopia, and is small in size, complete in functions and simple in operation. The multifunctional comprehensive amblyopia therapeutic apparatus comprises a casing, a liquid crystal display, a control circuit system and a pair of 3D chromatic aberration glasses or 3D stereoscopic glasses matched with the liquid crystal display. Electromechanical control of action of the exiting stimulation therapy method is converted into digital image control through the control circuit system and the liquid crystal display, patterns, rack screens, colors and brightness can be adjustable, and the therapeutic purpose can be achieved. By means of the 3D chromatic aberration glasses or 3D stereoscopic glasses matched with the liquid crystal display and synchronous control performed by a control system, images in the left eye and the right eye can be output respectively, three-level visual function training therapy including primary simultaneous vision, secondary fusion vision and tertiary stereoscopic functions can be achieved, and the functions of the existing amblyopia apparatus and a synoptophore can be completely replaced.

Description

technical field [0001] The invention relates to the field of ophthalmic medical devices, in particular to a multifunctional comprehensive amblyopia treatment instrument and a control method thereof. Background technique [0002] Amblyopia is a common disease in the development of children, which is caused by the imperfect development or functional inhibition of the macula of the retina. Amblyopia is a developmental disorder often caused by strabismus, high refractive errors, or anisometropia. The harmfulness of amblyopia lies not only in poor eyesight, but also in the lack of perfect binocular vision, especially stereo vision, which is the most advanced visual function necessary to adapt to the society with the rapid development of modern science and technology. [0003] At present, there are many amblyopia treatment methods commonly used in the market, such as cover therapy, red light filter therapy, visual stimulation therapy, etc. Most of the treatment instruments used a...

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Problems solved by technology

[0003] At present, there are many amblyopia treatment methods commonly used in the market, such as cover therapy, red light filter therapy, visual stimulation therapy, etc. Most of the treatment instruments used are spectral stimulation methods to treat functional amblyopia in children, but they all use a single In addition, the therapeutic apparatus is bulky, cumbersome to operate, and has a single function, which cannot meet the requirements of comprehensive treatment of amblyopia in clinical practice. More importantly, the existing amblyopia therapeutic apparatus cannot realize the function of stereo vision, and must rely on large-scale amblyopia The mirror, also known as the synoptic machine, is not only complicated to operate and has a single function, but also due to the limitation of its own structure, the number of pictures is very limited when it realizes stereoscopic vision, and the interaction is poor. At the same time, it cannot be adjusted and adjusted according to the needs of development. upgrade

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