Multiple-efficacy eye disease protection eyeglass and finished eyeglasses assembled by same

Abstract

The invention relates to a multiple-efficacy eye disease protection eyeglass and finished eyeglasses assembled by the same. The finished eyeglasses are composed of protection eyeglasses made of yellow resin and PC (polycarbonate) materials, an eyeglass frame and eyeglass legs, wherein the 60% yellow-dyed eyeglass has transmittivity of 80% to light with wavelength of 500nm, transmittivity of 14.836% to light with wavelength of 440nm, transmittivity of 9.225% to light with wavelength of 420nm, transmittivity of 6.325% to light with wavelength of 400nm, and transmittivity of 5.54% to light with wavelength of 380nm, and has yellow index number of 66.84% and visible light transmissivity of 85.50%; the 50-70% yellow-dyed eyeglass has transmittivity of 1.88-23.3% to light with wavelength of 400mum, transmittivity of 3.27-28.7% to light with wavelength of 420mum, transmittivity of 6.54-36.5% to light with wavelength of 440mum and transmittivity of 76.75-85.6% to light with wavelength of 500mum, and has yellow index number of 44.59-78.25% and visible light transmissivity of 82.28-88.41%; the eyeglass is made of yellow-dyed resin and PC materials; and the yellow eyeglass made according to the optical technical parameters comprises ball eyeglass, column eyeglass and prism, which can achieve the health care and treatment effects on eye diseases.

Description

Technical field [0001] The invention relates to the field of making eye disease protective lenses, in particular to a multi-effect eye disease protective lens and the assembled lens. Background technique [0002] The existing lenses are mainly used to correct refractive errors and presbyopia, and have no protective effect on eye diseases such as keratitis, corneal trauma, post-corneal surgery and cataracts, as well as retina and retina macular degeneration, computer terminal eye disease, etc. There are no targeted measures for eye disease patients to wear glasses, lack of special protective lenses and mirrors. Ophthalmology medical workers only consider the use of drugs, surgery, laser treatment and other methods from a medical point of view. They only know that light has a great effect on the development of human eyes. It has a good effect, ignoring the harm of ultra-long and ultra-short wavelength light waves to people's eyes, leading to the prevention and treatment of ophthalm...

AI Technical Summary

Problems solved by technology

[0002] Existing lenses are mainly used to correct refractive errors and presbyopia, and have no protective effect on eye diseases such as keratitis, corneal trauma, corneal surgery, cataract, retinal macular degeneration, computer terminal eye disease, etc. , there are no specific measures for eye disease patients to wear glasses, lack of special protective lenses and mirrors, ophthalmology medical workers only consider the use of dr

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