Vision training instrument capable of regulating and controlling stimulating light sources and implementation method of vision training device

A realization method and technology of training equipment, applied in the direction of eye exercise equipment, physical therapy, etc., can solve the problems of poor treatment effect and inability to stimulate different areas, and achieve the effect of promoting the development of visual function and assisting the development of eyeballs

Inactive Publication Date: 2011-05-04
ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV
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Problems solved by technology

[0005] The object of the present invention is to provide a visual training device and its realization method which can control the stimulating light source, aiming to solve the problem that the existing

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  • Vision training instrument capable of regulating and controlling stimulating light sources and implementation method of vision training device
  • Vision training instrument capable of regulating and controlling stimulating light sources and implementation method of vision training device
  • Vision training instrument capable of regulating and controlling stimulating light sources and implementation method of vision training device

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0031] The technical means provided by the technical problem solved by the present invention is to establish a visual training stimulation light source supply device composed of multiple independent polygonal display screens, and under the control of the central control system, each independent display screen can be aimed at different areas of the retina, Using the movement of the front and rear positions of the screen, the adjustment of the intensity of the display light, and the change of the wavelength of the display light, etc., different intensities and different ways of stimulation are produced on different parts of the human retina.

[0032] The vision training apparatus provided by the invention includes: a stimulating light sourc...

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Abstract

The invention discloses a vision training instrument capable of regulating and controlling stimulating light sources and an implementation method of the vision training instrument. The vision training instrument comprises a stimulating light source providing device, a display screen moving device and a center control system, wherein the stimulating light source providing device comprises a plurality of independent polygon display screens; the display screen moving device comprises a frame and multiple retractor devices, and the retractor devices are fixed on the frame; each display screen is fixed on the corresponding retractor device; the display screens are mutually embedded to be spliced to form a near hemispherical display structure; the retractor devices are used for controlling the movement of the display screens; the center control system is connected with the stimulating light source providing device and the display screen moving device; the stimulating light source providing device is used for providing the stimulating light sources; and the center control system is used for regulating and controlling the information of the stimulating light sources sent by the display screens. By using the vision training instrument, retinas of human eyes at different regions are pertinently stimulated, thereby achieving the functions of controlling the increment of short sight, controlling axix oxuli to elongate and promoting the transfer of a retina nerve signal.

Description

technical field [0001] The invention relates to a visual training device, in particular to a visual training device and a realization method capable of regulating a stimulating light source. Background technique [0002] The current visual training instruments all concentrate the stimulation signals in the central area of ​​the retina, lacking effective means and methods for targeted regional stimulation. In fact, the visual cells on the human retina are mainly composed of cone cells (within 10 degrees in the central area) in the macular area, and mainly composed of rod cells in the peripheral area. The shape and function of these two different cells are similar. There are significant differences. To improve the visual function of amblyopia patients, different stimulation methods in different regions should be adopted to fully restore visual ability. That is to say, different training methods should be used for cone cells and rod cells, such as The use of 640nm red light in...

Claims

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Application Information

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IPC IPC(8): A61H5/00
Inventor 乐美华陈翔
Owner ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV
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