The eyes are the windows of the soul. At present, the vision of young people's eyes is in a serious sub-health state. From the time we are born, the range of vision has been severely restricted. We are in a concrete city. When we open our eyes every day, what we can see is It is rare to see things in a small space, such as walls, furniture, TVs, computers, books, etc., in a true sense. Since we use our eyes at close range most of the time, our eyes are used to seeing near, and our vision at distance gradually declines. Looking close for a long time can easily cause excessive fatigue of the eyes, resulting in stiffness of the eye muscles, leading to a serious decline in the adjustment ability of the eyes, and a gradual decline in vision. Myopia is caused by long-term training in such an environment.
Concentrating your eyes for a long time is extremely harmful to your eyes. First of all, high nerve tension will increase intraocular pressure, swell the eyes, and chronically reduce optic nerve function. Secondly, if you use your eyes at close range for a long time, the eye muscles will adjust the position of the eyeballs through tension, which will cause the axial length of the eyeballs to become longer, leading to axial myopia. In addition, the blinking movement is reduced, which causes the eyeballs to lack lubrication and protection, leading to eye discomfort such as dryness and inflammation.
For teenagers, long-term use of computers, reading, and homework can cause spasm of the ciliary muscles and six muscles, making it difficult to see far away, and gradually lead to true myopia. For people over 20 years old, presbyopia and short-range visual fatigue occur due to the decline in the adjustment ability of the eyes, and they cannot last long. Staring at the computer for a long time will aggravate the fatigue and induce eye diseases such as glaucoma and cataracts.
Parents should not place their hopes on solving vision problems by wearing glasses alone. That is already the last resort, and glasses will bring about problems such as high adjustment, phoria, and limited movement. If you don't pay attention to eye hygiene, the refraction will increase very quickly.
Two six functions of the vision training device for clear vision
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Adjust eye muscles, relax ciliary muscles, and relieve visual fatigue
)b: < br/>Through training, the adjustment function of the lens is released, and the visual reaction speed and distance vision are improved
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Promote the amplitude and balance coordination of cohesion and divergence, extend the visual distance and improve stereoscopic vision.
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Relieve intraocular pressure and maintain eye health
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Exercise the ability of eye muscles to stretch and contract. The direction of the light changes subtly, gradually pulling the eye muscles to move, making the eye muscles more powerful and the eyeballs to rotate more flexibly.
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Wide the gap between the near point and the far point of the eyes to make the field of vision deeper and longer. Keep training, your eye function will continue to improve, and your vision will become sharper.
Using the clear vision training device for myopia and amblyopia, the rigid eyeball muscles can be effectively relaxed, the coordination ability can be effectively exercised, the adjustment ability can be released, and the visual function can be comprehensively improved to further prevent and control vision loss. , giving you clear vision.
The people who can see clearly the vision training device are suitable
． Refractive error. Myopia, myopic amblyopia, astigmatism, astigmatic amblyopia, presbyopia, hyperopia, hyperopic amblyopia, strabismus, and nystagmus.
.Those who use their eyes at close range for a long time. Students and those who use microscopes operate computers, read or work at a fixed distance for a long time. Due to prolonged use of the eyes at close range, accommodation will become rigid, and the set will also increase to become consistent with the accommodation and become rigid. Therefore, use this instrument to train and widen the gap between the near point and the far point to make the field of view deeper and longer.
.If people with normal vision feel temporary visual fatigue, they can also use this machine to train, so that the near point will be closer, the far point will be farther, the field of vision will be longer, and the eyes will be more energetic.
.Measures and methods supporting this machine: ① Eye fumigation physiotherapy, more significantly relieve visual fatigue ② Eye patch auxiliary treatment, reduce fatigue, clear the brain, completely relieve the adverse symptoms caused by visual fatigue ③ Myopia control Glasses are mainly used when reading and writing homework. When looking close, they can simulate distance training
Main training subjects:
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Abduction training increases the strength of extraocular muscles. It makes its adjustment more powerful, restores the biological function of the eye, adjusts and thins the lens, and focuses the object image on the fovea of the retina.
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Focus and beginners train the inner and outer muscles of the eye, increase the elasticity of the upper and lower oblique muscles, strengthen focus, adjust and thicken the lens, and present clear images.
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Eye coordination training exercises the flexibility of the six muscles of the eyeball: medial rectus, lateral rectus, superior rectus, inferior rectus, superior oblique, and inferior oblique to increase vision. regional sensitivity.
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Ciliary muscle relaxation trains the eyes to see near for a long time, which puts the ciliary muscles in a tense state, which will cause muscle spasm, convert near vision into far vision, and relax the ciliary muscles.
Low vision training device, home vision training device, improves vision and relieves visual fatigue