The use of laser equipment laser data inour days is not very rare, and we also increasingly understand the actual daysof laser use in the direction of the use of many varieties completely. But inour view of laser protective glasses actually laser does make our day becomemore relaxed, many of the details are also becoming more enjoyment, but in factwe really understand understand the diversification of the laser? The actual applicationof the above variety of laser, we are too ignorant. The laser can bring seriousharm and irreparable for ourselves.
Laser protective glasses tell us, actuallynear infrared laser refractive medium, low absorption rate, high transmittance,and the refractive focusing ability (i.e. poly strong power). High intensityvisible or near infrared light into the eyes through the refractive medium, theaccumulation of light on the retina. Now the retina of the laser energy densityand power density increased to thousands or even tens of thousands of times, alot of energy in an instant gathering on the retina, retinal photoreceptorcells induced by temperature increase rapidly, resulting in photoreceptor celldegeneration and necrosis and lose condensation sensitive effect. Thedenaturation of proteins caused by overheating of the laser when exposed tophotoreceptor cells is irreversible. Once the harm will form permanentblindness in the eyes.
Laser wavelength is not the same as thedegree of eyeball effect is not the same, the results are not the same. Theharm of far infrared laser is mainly based on binocular corneal, this isbecause the laser wavelength was full of corneal absorption, so the main causecorneal damage, keratitis and conjunctivitis, patients feel pain like eyes,foreign influence, photophobia, tears, eyes filled with blood, decreased visualacuity. Attack far infrared damage should cover the injured eye, preventinfection, symptomatic treatment.
The harm of ultraviolet laser is mainly onthe cornea and lens, UV laser is fully absorbed by the band eye lens, COSCO tocorneal absorption, it can cause lens and corneal opacity.
The use of Aurora data equipment is themost important one of our days, and more importantly, the laser has always beenin progress, slowly but continue to change our days. But the beneficial activeside only a laser characteristics in many aspects, strong laser is actually adouble-edged sword, if we can do the protective use accurate in the use oflaser application, you can maximize the potential of development of laser,laser performance.
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