Visual enhancement device

Abstract

The present invention discloses a visual acuity enhancement instrument, comprising a shell, an eyepiece is arranged on the shell, a first loader, a second loader, an electric energy conversion stimulation light source and an image liquid crystal screen are arranged in sequence on the inner side of the eyepiece in the shell; the shell is provided with an opening that can be opened or closed, through which the lenses of the first loader and the second loader are replaced; the first loader and the second loader are movably connected to the guide rail through a micro-motor drive seat, respectively, and the setting direction of the guide rail is parallel to the line connecting the centers of the two lenses of the eyepiece; the electric energy conversion stimulation light source is arranged in front of the image liquid crystal screen. The device can simultaneously improve the recognition and fusion ability of the brain, restore the weakened intraocular and extraocular muscle functions, rehabilitate low myopia, prevent the development of myopia, rehabilitate amblyopia, reconstruct the tertiary visual function, and correct strabismus.

Description

Technical Field

[0001] The invention relates to a rehabilitation training instrument, more specifically to a visual acuity enhancement instrument. Background Art

[0002] Human visual activities are mainly carried out through the adjustment function of the lens, which focuses the objects entering the eye onto the retina, and then moves the focus on the retina to the fovea in the center of the macula through the inward and outward rotation movement of the eyeball. It is then converted into a bioelectric signal and uploaded to the visual center of the brain through neurons at all levels of the optic nerve. After the image information uploaded by the two eyes is fused, it is stored and formed into memory.

[0003] During the entire visual activity, maintaining the coordination of various functions is the best means to ensure visual quality and improve vision. At present, the domestic market, such as massage, fumigation, various types of flip shooting training, after-imaging method, light brush, so-called 3D software computer training, etc., are all single-minded methods of treating the symptoms without addressing the root cause. Most of them are just conceptual and have no practical significance, and cannot achieve the goal of strengthening functions to improve visual quality and protect vision. Some may even cause damage to vision. For example, we all know the damage of electronic products to teenagers' eyes, but some people and institutions use electronic equipment to train children's eyes.

[0004] There is still a lack of complete equipment for enhancing the coordination of various functions involved in visual activities and improving vision. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a visual acuity enhancer, which can simultaneously improve the recognition and fusion capabilities of the brain, restore the weakened intraocular and extraocular muscle functions, rehabilitate mild myopia, prevent the development of myopia, rehabilitate amblyopia, reconstruct tertiary visual function, and correct strabismus.

[0006] In order to solve the above technical problems, the present invention adopts the following technical means:

[0007] A visual acuity enhancement instrument comprises a shell, an eyepiece is arranged on the shell, and a first loader, a second loader, an electric energy conversion stimulation light source and an image liquid crystal screen are arranged in sequence inside the eyepiece in the shell; the shell is provided with an opening that can be opened or closed, and lenses for the first loader and the second loader are replaced through the opening; the first loader and the second loader are movably connected to a guide rail through a micro-motor driving seat, and the setting direction of the guide rail is parallel to the line connecting the centers of the two lenses of the eyepiece; a fusion icon can be lifted or folded to move the position, so that the fusion icon enters a working state or exits a working state; the electric energy conversion stimulation light source is arranged in front of the image liquid crystal screen, and the electric energy conversion stimulation light source can be lifted or folded to move the position, and when the line of sight observes the electric energy conversion stimulation light source through the eyepiece, the first loader and the second loader move to the side; when the line of sight observes the image liquid crystal screen through the eyepiece and the first loader, the second loader continuously moves back and forth to enter an observation working state or exit an observation working state.

[0008] The eyepiece is a flat mirror. The first loader is loaded with a lens that matches the observer's vision. The lens loaded by the second loader enhances or weakens the effect of the first loader's lens.

[0009] During the working process, the observer first selects and replaces the appropriate lenses of the first load device and the second load device according to his or her eyesight; when observing the image LCD screen, the electric energy conversion stimulation light source can be raised, lowered or folded to move the position so that the electric energy conversion stimulation light source will not form an obstruction when the line of sight observes the image LCD screen; when observing the image LCD screen, the eyepiece and the first load device do not move, and the second load device continues to move back and forth, entering and exiting the observation working state, and the image LCD screen displays and changes different observation images.

[0010] After observing the image LCD screen, the image LCD screen exits the working state, the electric energy conversion stimulation light source can be raised, lowered or folded to move to the position observed by the sight, and the electric energy conversion stimulation light source works to emit light.

[0011] Compared with the existing technology, its outstanding features are:

[0012] Through the correction of the above-mentioned different observation methods, the device can enhance the muscle strength and fatigue resistance of the intraocular muscles and extraocular muscles. When using the eyes at a close distance, there will be no visual fatigue and no feeling of fatigue. The brain's command system will not use the action of extending the eye axis to relieve fatigue symptoms, thereby fundamentally blocking the occurrence and development of myopia.

[0013] The image LCD screen displayed with the first and second loaders in coordination can display fine resolution of the image, improve the speed of the lens's imperceptible adjustment conversion, and focus the object entering the eye quickly on the retina. The eyeball simultaneously rotates inward and outward to move the focus precisely to the macular fovea, allowing rapid and accurate identification to achieve optimal image quality information. The corresponding precise spectrum stimulation of eye physiological light energy enhances the discharge intensity of the photoreceptors in the eye, rapidly improves the bioelectric energy conversion capacity, and enables the electrical signals converted from the image information seen to be rapidly and high-quality transmitted to the visual center of the brain through neurons at all levels to form memory.

[0014] At the same time, it can improve the brain's recognition and fusion capabilities, restore the weakened intraocular and extraocular muscle functions, rehabilitate mild myopia, prevent the development of myopia, rehabilitate amblyopia, reconstruct tertiary visual function, and correct strabismus.

[0015] Further preferred technical solutions are as follows:

[0016] The shell is divided into a main shell and a component shell. The component shell is provided with an eyepiece, a first load device and a second load device. An electric energy conversion stimulation light source and an image LCD screen are provided in the main shell. An eyepiece is provided at one end of the component shell, and the other end opening of the component shell is hingedly connected to the main shell.

[0017] Through the above arrangement, the opening can be opened by rotating the hinge, and the lens of the first loader and the second loader can be replaced by using the opening; after replacement, the lens can be rotated and reset.

[0018] The shell is divided into a main shell and a component shell. The component shell is provided with an eyepiece, a first load device and a second load device. An electric energy conversion stimulation light source and an image LCD screen are arranged in the main shell. An eyepiece is arranged at one end of the component shell. The component shell has at least one side with an opening and a cover body for closing the opening, and the cover body opens or closes the opening.

[0019] The cover body that closes the opening is opened through the opening arranged on the side, and the lenses of the first loader and the second loader are replaced by using the opening; after the replacement, the upper cover body is closed again.

[0020] The shell is provided with a loudspeaker and a shell display screen.

[0021] By setting up a speaker, light music can be played during the observation process to further reduce fatigue; the outer shell display can display the observation data.

[0022] The main shell is provided with an upper shell and a lower shell, the upper shell and the lower shell are movably connected, and the height of the upper shell is adjustable.

[0023] The upper shell and the lower shell are movably connected, and the height of the upper shell is adjusted, so that the device can be fine-tuned to meet the needs of different observers.

[0024] The shell is provided with a controller, the controller is electrically connected to the micro motors of the first load device and the second load device respectively, and the controller is electrically connected to the image liquid crystal screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 yes Figure 1 Left view of

[0027] Figure 3 yes Figure 2 The state diagram after the upper shell rises;

[0028] Figure 4 It is a schematic diagram of the components of the eyepiece, the first load device, the second load device, the electric energy conversion stimulation light source and the image LCD screen;

[0029] Figure 5 is a front view of the first loader;

[0030] Attached image notes: 1-upper shell; 2-lower shell; 3-eyepiece; 4-first load device; 5-second load device; 6-guide rail; 7-micromotor drive seat; 8-electric energy conversion stimulation light source; 9-image LCD screen; 10-speaker; 11-outer shell display screen; 12-controller; 13-outer tube; 14-inner tube; 15-fusion icon. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the embodiments.

[0032] See also Figure 1-Figure 4 It can be seen that the visual acuity enhancement device of the present invention is composed of a shell, an eyepiece 3, a first load device 4, a second load device 5, an electric energy conversion stimulation light source 8 and an image liquid crystal screen 9; the shell is provided with an eyepiece 3, and the shell is provided with a first load device 4, a second load device 5, an electric energy conversion stimulation light source 8 and an image liquid crystal screen 9 at intervals inside the eyepiece 3; the shell is provided with an openable or closable opening through which the lenses of the first load device 4 and the second load device 5 are replaced; the first load device 4 and the second load device 5 are movably connected to the guide rail 6 through the micro-motor drive seat 7, and the setting direction of the guide rail 6 It is parallel to the line connecting the centers of the two lenses of the eyepiece 3; the fusion icon 15 can be raised, lowered or folded to move the position, so that the fusion icon 15 enters the working state or exits the working state; the electric energy conversion stimulation light source 8 is arranged in front of the image LCD screen 9, and the electric energy conversion stimulation light source 8 can be raised, lowered or folded to move the position. When the line of sight observes the electric energy conversion stimulation light source 8 through the eyepiece 3, the first load device 4 and the second load device 5 move to the side; when the line of sight observes the image LCD screen 9 through the eyepiece 3 and the first load device 4, the second load device 5 continues to move back and forth to enter the observation working state and exit the observation working state.

[0033] See also Figure 2 , Figure 3 It can be seen that the upper shell 1 and the lower shell 2 are lifted and lowered by the outer cylinder 13 and the inner cylinder 14; the lifting height range of 15cm-20cm can meet the needs of most people. At least one of the two eyepieces can be adjusted to change the interval between the two eyepieces.

[0034] See also Figure 4 It can be seen that the first load device 4 and the second load device 5 are connected to the guide rail 6 through the micro-motor drive seat 7, respectively, and the micro-motor drive seat 7 enables the first load device 4 and the second load device 5 to move and adjust their positions along the direction of the guide rail 6. The fusion icon 15 can be folded and moved, so that the fusion icon can enter the working state or exit the working state.

[0035] See also Figure 4 , Figure 5 It can be seen that a lens holder is provided on the lens frame of the first loader 4, and at least one lens holder of the first loader 4 can be moved in the horizontal direction to adjust the interval between two lenses. The arrangement of other loaders is the same.

[0036] The image displayed on the image LCD screen 9 can be set to the common E-type sight mark and C-type or any other type of graphics; the minimum image diameter is 0.5 mm to 5 mm, and the image is adjustable; the sight mark opening direction changes randomly; the sight mark display time is adjusted between 1 second and 10 minutes; the observation distance requirement is 0.3-0.4 meters.

[0037] The electric energy conversion stimulation light source 8 is arranged in a multi-point manner with 3 to 7 light sources, and the distance between the eyepiece 3 and the light source is 12.5 cm to 13.5 cm; the stimulation intensity of the light source is 10 to 8000 ASB, and the intensity is adjustable.

[0038] In the left and right lens barrels of the eyepiece 3, the first loader 4, and the second loader 5, flat lenses or concave lenses, convex lenses, and prism lenses are installed according to the user's eye conditions. After the lenses of each group of loaders are determined according to personal conditions, the controller 12 can be used for automatic control; the first loader 4 and the second loader 5 are started and the image LCD screen 9 starts working at the same time, and the working time is preset. After the work is completed, the first loader 4 and the second loader 5 are withdrawn, and the electric energy conversion stimulation light source 8 is started, and automatically enters the designated position to start working. After the set working time is over, it automatically returns to its position. This invention fills the market gap in this field.

[0039] The shell is divided into a main shell and a component shell. The component shell is provided with an eyepiece 3, a first load device 4 and a second load device 5. An electric energy conversion stimulation light source 8 and an image LCD screen 9 are provided in the main shell. The eyepiece 3 is provided at one end of the component shell, and the other end opening of the component shell is hingedly connected to the main shell.

[0040] Through the above arrangement, the opening can be opened by rotating the hinge, and the lenses of the first loader 4 and the second loader 5 can be replaced by using the opening; after replacement, the lenses can be rotated and reset.

[0041] The shell is divided into a main shell and a component shell. The component shell is provided with an eyepiece 3, a first load device 4 and a second load device 5. An electric energy conversion stimulation light source 8 and an image LCD screen 9 are provided in the main shell. The eyepiece 3 is provided at one end of the component shell. The component shell has at least one side with an opening and a cover for closing the opening, and the cover opens or closes the opening.

[0042] The cover body that closes the opening is opened through the opening arranged on the side, and the lenses of the first loader 4 and the second loader 5 are replaced by using the opening; after the replacement, the cover body is closed again.

[0043] The housing is provided with a speaker 10 and a housing display screen 11 .

[0044] By providing the loudspeaker 10, light music can be played during the observation process to further reduce fatigue; the housing display screen 11 can display the observed data.

[0045] The main shell is provided with an upper shell 1 and a lower shell 2. The upper shell 1 and the lower shell 2 are movably connected, and the height of the upper shell 1 is adjustable.

[0046] The upper shell 1 and the lower shell 2 are movably connected, and the height of the upper shell 1 is adjustable, so that the device can be fine-tuned to meet the needs of different observers.

[0047] The housing is provided with a controller 12 , which is electrically connected to the micromotors of the first load device 4 and the second load device 5 , respectively, and is electrically connected to the image LCD screen 9 .

[0048] The controller 12 is also connected to control the electric energy conversion stimulation light source 8, the speaker 10, and the housing display screen 11 to control the operation of the above components.

[0049] The eyepiece 3 is a flat mirror lens, the first loader 4 is loaded with lens lenses that match the observer's eyesight, and the lens lenses loaded in the second loader 5 enhance or weaken the effect of the lens lenses in the first loader 4.

[0050] The working principle of this device is as follows:

[0051] During the operation of the device, the fusion icon 15 is first observed, then the image LCD screen 9 is observed, and finally the electric energy conversion stimulation light source 8 is observed.

[0052] When observing, the observer first selects and replaces the appropriate lenses of the first loading device 4 and the second loading device 5 according to his / her vision.

[0053] When observing the fusion icon 15, observation is performed through the eyepiece, the first loader 4, and the second loader 5; the eyepiece 3 and the first loader 4 remain stationary, and the second loader 5 continues to move back and forth, entering and exiting the observation working state; after the observation is completed, the fusion icon 15 exits the working state by folding; and the image LCD screen 9 is observed.

[0054] When observing the image LCD screen 9, the electric energy conversion stimulation light source 8 can be raised, lowered or folded to move the position so that the electric energy conversion stimulation light source 8 will not form an obstruction when the line of sight observes the image LCD screen 9; when observing the image LCD screen 9, the eyepiece 3 and the first loader 4 do not move, and the second loader 5 continues to move back and forth, entering and exiting the observation working state, and the image LCD screen 9 displays and changes different observation images.

[0055] After observing the image LCD screen 9, the image LCD screen 9 exits the working state, the electric energy conversion stimulation light source 8 can be raised, lowered or folded to move to the position observed by the line of sight, and the electric energy conversion stimulation light source 8 works to emit light.

[0056] The information seen by the human eye is light energy, which is converted into bioelectric signals by the photoreceptors in the eye and then uploaded to the visual center of the brain through the optic nerve to form memory. The stronger the discharge, the better the signal quality. The ability to convert light energy into signals depends on the stimulation threshold of light energy (so children are required to spend at least 2 hours outdoors every day). Long-term use of eyes in weak light or indoors will result in insufficient light energy stimulation, and the quality and speed of visual information transmission will decrease, affecting memory and visual performance.

[0057] By using a suitable light source, appropriate stimulation intensity, frequency, duration and correct distance, we can activate the macula's high potential energy to release conversion capacity, improve the quality and speed of information uploaded by neurons of the visual nerve, open up the visual information transmission channel, enhance recognition speed and improve memory.

[0058] Students look at close objects for a long time, especially looking at mobile phones and computers for a long time, which causes vision loss and blurry vision at short viewing distance. Most people only know that looking far away can help improve vision, but they don’t know that looking far away without a target cannot trigger the reverse linkage of visual function, which is similar to the "seeing but not seeing state", and it is difficult to improve vision. Through the correction of the above different observation methods, this device can enhance the muscle strength and fatigue resistance of the intraocular muscles and extraocular muscles. When using the eyes at close distance, there will be no visual fatigue and no fatigue. The brain command system will not use the action of extending the eye axis to relieve fatigue symptoms, fundamentally blocking the occurrence and development of myopia.

[0059] The fine resolution of the image displayed on the image LCD screen 9 in the state of the first loader 4 and the second loader 5 is improved, and the speed of the lens's imperceptible adjustment conversion is improved, so that the focus of the image entering the eye is quickly focused on the retina, and the eyeball synchronously rotates inward and outward to accurately move the focus to the fovea of ​​the macula, quickly and accurately identify, and achieve the best image quality information. The corresponding eye physiological light energy accurately stimulates the spectrum, enhances the discharge intensity of the photoreceptors in the eye, and quickly improves the bioelectric energy conversion ability, so that the electrical signal of the image information conversion seen is quickly transmitted to the visual center of the brain through neurons at all levels to form memory with high quality. Looking at near or amblyopia for a long time causes the decline of accommodation function and binocular convergence function. Some people have difficulty in binocular image fusion, fixed visual distance, and rapid decline in vision. It is difficult to improve vision and visual function by only wearing glasses for compensation. Taking the existing accommodation power and convergence power of each eye and other visual parameters as the reference point, the graded load stimulation forces the eyeball to have high-key, high-release, high-convergence, high-dispersion, and high-fusion movements. Enhance the strength and endurance of weakened extraocular muscles to prevent strabismus caused by excessive latent strabismus; train the zoom range and fatigue resistance of ciliary muscles to avoid rapid vision loss. Stimulate the lens to undergo rapid zooming movements, improve the sensitivity of adjustment, and enable objects at different distances to be quickly focused on the retina and memorized quickly, thereby improving learning efficiency. Randomly change the direction and speed of the sight mark to train the lens zoom function within a suitable viewing distance, induce dysdirectional movement of the eyeball, activate the linkage of the visual nerve group, enhance the coordination function of the cerebellum, gradually increase the viewing distance, and rapidly optimize vision. At the same time, it can improve the brain's recognition and fusion capabilities, restore the weakened intraocular and extraocular muscle functions, rehabilitate low myopia, prevent the development of myopia, rehabilitate amblyopia, reconstruct the tertiary visual function, and correct strabismus.

[0060] The above description is only a preferred feasible embodiment of the present invention, and does not limit the scope of rights of the present invention. All equivalent structural changes made using the contents of the present invention description and drawings are included in the scope of rights of the present invention.

Claims

1. A visual acuity enhancement device, comprising a housing, characterized in that: The shell is provided with an eyepiece, and the first load device, the second load device, the fusion icon, the electric energy conversion stimulation light source and the image liquid crystal screen are arranged in sequence on the inner side of the eyepiece in the shell; the shell is provided with an opening that can be opened or closed, and the lenses of the first load device and the second load device are replaced through the opening; the first load device and the second load device are movably connected to the guide rail through the micro-motor driving seat respectively, and the setting direction of the guide rail is parallel to the line connecting the centers of the two lenses of the eyepiece; the fusion icon can be lifted or folded to move the position, so that the fusion icon enters the working state or exits the working state; the electric energy conversion stimulation light source is arranged in front of the image liquid crystal screen, and the electric energy conversion stimulation light source can be lifted or folded to move the position, and when the line of sight observes the electric energy conversion stimulation light source through the eyepiece, the first load device and the second load device move to the side; when the line of sight observes the image liquid crystal screen through the eyepiece and the first load device, the second load device continuously moves back and forth to enter the observation working state or exit the observation working state; In the left lens barrel and the right lens barrel of the eyepiece, the first loader and the second loader, a flat lens or a concave lens, a convex lens or a prism lens is installed according to the user's eye condition.

2. The visual acuity enhancement device according to claim 1, characterized in that: The shell is divided into a main shell and a component shell. The component shell is provided with an eyepiece, a first load device and a second load device. An electric energy conversion stimulation light source and an image LCD screen are provided in the main shell. An eyepiece is provided at one end of the component shell, and the other end opening of the component shell is hingedly connected to the main shell.

3. The visual acuity enhancement device according to claim 1, characterized in that: The shell is divided into a main shell and a component shell. The component shell is provided with an eyepiece, a first load device and a second load device. An electric energy conversion stimulation light source and an image LCD screen are arranged in the main shell. An eyepiece is arranged at one end of the component shell. The component shell has at least one side with an opening and a cover body for closing the opening, and the cover body opens or closes the opening.

4. The visual acuity enhancement device according to claim 1, characterized in that: The shell is provided with a loudspeaker and a shell display screen.

5. The visual acuity enhancement device according to claim 2 or 3, characterized in that: The main shell is provided with an upper shell and a lower shell, the upper shell and the lower shell are movably connected, and the height of the upper shell is adjustable.

6. The visual acuity enhancement device according to claim 1, characterized in that: The shell is provided with a controller, the controller is electrically connected to the micro motors of the first load device and the second load device respectively, and the controller is electrically connected to the image liquid crystal screen.

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