CN104808355B - Contact lens for preventing ultraviolet light, diffraction light and blue light - Google Patents
Contact lens for preventing ultraviolet light, diffraction light and blue light Download PDFInfo
- Publication number
- CN104808355B CN104808355B CN201510204267.7A CN201510204267A CN104808355B CN 104808355 B CN104808355 B CN 104808355B CN 201510204267 A CN201510204267 A CN 201510204267A CN 104808355 B CN104808355 B CN 104808355B
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- 210000004087 cornea Anatomy 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims description 84
- 230000006750 UV protection Effects 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 241001062009 Indigofera Species 0.000 claims 1
- 210000001508 eye Anatomy 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 210000000695 crystalline len Anatomy 0.000 description 30
- 230000004438 eyesight Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229940097275 indigo Drugs 0.000 description 3
- 210000001525 retina Anatomy 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 235000002673 Dioscorea communis Nutrition 0.000 description 1
- 241000544230 Dioscorea communis Species 0.000 description 1
- 206010015946 Eye irritation Diseases 0.000 description 1
- 206010025421 Macule Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000035753 Periorbital contusion Diseases 0.000 description 1
- 208000029091 Refraction disease Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004430 ametropia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000013 eye irritation Toxicity 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 210000001747 pupil Anatomy 0.000 description 1
- 208000014733 refractive error Diseases 0.000 description 1
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- 210000003583 retinal pigment epithelium Anatomy 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eye Examination Apparatus (AREA)
- Eyeglasses (AREA)
- Polarising Elements (AREA)
Abstract
The invention provides a pair of contact lenses for preventing ultraviolet light, diffraction light and blue light. Each contact lens comprises a lens body, an ultraviolet light preventing layer, a first blue light preventing layer, a second blue light preventing layer and a transparent coating film layer, wherein each lens body adopts an annular cambered surface structure matched with an ocular cornea and provided with a light hole in the middle; each ultraviolet light preventing layer adopts a multi-zone loop surface structure, and is arranged in the corresponding light hole; each first blue light preventing layer is adhered to the lower surface of the corresponding ultraviolet light preventing layer in a matching way; the size of each first blue light preventing layer is matched with the that of the corresponding light hole; each second blue light preventing layer is adhered to the upper surface of the corresponding ultraviolet light preventing layer; each transparent coating film layer is connected with the corresponding lens body through covalent binding. The pair of contact lenses has the benefits that the pair of contact lenses can detect the concentration of ultraviolet light and blue light entering eyes of people in real time and prompt a user whether the light is safe, and is good in effect of absorption of ultraviolet light, diffraction light and blue light.
Description
Technical field
The present invention relates to contact lenses.It is more particularly related to a kind of preventing ultraviolet, diffraction light and many work(of blue light
Can contact lenses.
Background technology
Contact lenses (contact lens), are also contact lens, are that one kind is worn on cornea, are used to correct and regard
The eyeglass of power or protect eyes, contact lenses not only from appearance with convenience in terms of it is ametropia to myopia, long sight, astigmatism etc.
Patient brings very big improvement.And the visual field is broad, true to nature regarding thing, in addition in control adolescent myopia, astigmatism development, treatment
The aspects such as special illness in eye have also played special effect.
Blue light is the important component of visible ray, and in itself without single white light, blue light is mixed nature with green glow, gold-tinted
White light is showed after conjunction.Green glow is smaller with gold-tinted energy, smaller to eye irritation, and blue light ripple is short, and energy is high, can be directed through
On the through eye ground of crystalline lens, blue light harm degree depends on the blue light dosage of human eye institute's accumulative reception under light.It is blue
Just cause that the various novel artificial light sources such as one of factor of kopiopia, all kinds of computers, television screen, electricity-saving lamp send can
See in light and all contain the shortwave blue light of substantial amounts of irregular frequency.Long-term blue light illumination retina can produce free radical, and this
A little free radicals can cause retinal pigment epithelium to become feeble and die, so as to cause various ophthalmology diseases such as PVR.Along with
Computer, smart mobile phone, panel computer, the popularization of TV LED display these electronic products simultaneously penetrate into the every aspect of life,
The chance that everyone contacts blue light is sharply increased therewith, thus be may result in biological clock disorder or is affected one's power of vision.
Due to containing ultraviolet in sunshine, the cornea and crystal of human eye are highly susceptible to the injury of ultraviolet, ultraviolet
Influence to eyeball is very big, and harm of the ultraviolet to eyes, eyes are chronically exposed under burning sun, and be first subjected to influence is black eye
Pearl, if a large amount of exposure, can cause cornea injured, and pain can immediately occur in the eyes of people, uncomfortable, the symptom such as drop tears；Its
Secondary, crystalline is sustained damage, and eyes are irradiated by ultraviolet for a long time, can be interrupted the crystalline chain being evenly distributed originally, is become
It is irregular, reduce light transmittance, video display eyesight；Secondly, retina is also influenceed by ultraviolet deeply, and retina is located at eyeball rear god
Through place, cannot recover again once going to pot, commonly referred to as macula degeneration is due to the severe contamination of modern industry, ozone layer
Go to pot, ultraviolet only can be increasingly stronger, and it is essential means that eyes protect using sunglasses.
Existing contact lenses are mostly used for illness in eye of correcting defects of vision or treat, and function is more single：The nothing under intense light conditions
Method shields unnecessary high light line, and high light line injects influence from around pupil and normally regards thing, and the blue light for having harmfulness inject it is right
Eyes have a negative impact, it is impossible to play a part of sunglasses.
The content of the invention
The present invention is regarding to the issue above, there is provided a kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, the stealthy eye
Mirror is worn under being applied to high light, and the effect of sunglasses is also acted while correcting defects of vision.
It is an object of the invention to the content of ultraviolet light and blue light in passing through monitoring in real time and detection light, point out to use
Whether the light that family current eye is received is safe.
Contact lens design into the form of nonstandard director sphere is improve contact lenses with angle by a further object of the invention
The degree of agreement of film.
Therefore, the invention provides a kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, including：
Eyeglass body, it has and is matched with cornea and middle part is provided with the annular cambered surface structure of loophole, the eyeglass
The lower surface of body is attached to the tear layer on cornea surface；
UV resistance photosphere, it has multi-region ring curved-surface structure, and the UV resistance photosphere is arranged in the loophole, and institute
UV resistance photosphere is stated to be adapted with the size of the loophole；
First anti-blue light layer, what it was engaged is attached to the lower surface of the UV resistance photosphere, the first anti-blue light layer
Size with the loophole is adapted；
Second anti-blue light layer, it is curved-surface structure, and the second anti-blue light layer is attached to the upper table of the UV resistance photosphere
Face；
Transparent coating layer, it is mutually connected with the eyeglass body by covalent bond, with cause first anti-blue light layer,
Mutual close attachment between second anti-blue light layer and UV resistance photosphere.
Preferably, wherein, also include：
Tester, it is arranged in the first anti-blue light layer at its central point at least 1.8mm, and the tester is to receive
Rice material, the tester includes that blue light transmits piece, photo resistance and the controller being connected electrically, the photo resistance and institute
State blue light transmission piece to be brought into close contact, light transmits piece and is irradiated in the photo resistance by the blue light, the photo resistance
The blue content that will be received is sent to the controller；
Micro alarm device, it is arranged in the first anti-blue light layer at its central point at least 1.8mm, described miniature
Warning device is electrically connected with the tester, and the micro alarm device includes music module and Microspeaker, the music mould
The blue content maximum that cornea can bear is previously stored with block.
Preferably, wherein, the eyeglass body is made up of the high molecular polymer with anti-diffraction light.
Preferably, wherein, the thickness of first anti-blue light layer is 700~800nm.
Preferably, wherein, the thickness of second anti-blue light layer is 620~700nm.
Preferably, wherein, the thickness of the UV resistance photosphere is 10~200nm.
Preferably, wherein, the aperture of the loophole is 4.5~4.9mm.
Preferably, wherein, the scheduled time be 10~60min.
Preferably, wherein, the number of the multi-region is 2~10.
A kind of method that preventing ultraviolet, diffraction light and blu-ray type contact lenses described in application detect blue content, including
Following steps：
Step 1, the blue content maximum that cornea can bear is prestored in the music module；
Step 2, in the given time, the tester detection light sequentially passes through the second anti-blue light layer, UV resistance
Blue content and transmission is to the music module in the micro alarm device after photosphere and the first anti-blue light layer；
The blue content that step 3, the music module will be received is compared with the maximum；
If the blue content for detecting is more than the maximum, the micro alarm device will be by the Microspeaker
The mode for playing music points out user away from light；And
If the blue content for detecting is not more than the maximum, the micro alarm device will be prompted to the tester
Carry out the detection of next time period.
The present invention at least includes following beneficial effect：
1st, the invention provides a kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, the contact lenses are applied to strong
Worn under light, the effect of sunglasses is also acted while correcting defects of vision.
2nd, the content that tester of the invention passes through ultraviolet light and blue light in monitoring in real time and detection light, by miniature
Whether the light that warning device prompting user current eye is received is safe.
3rd, contact lens design into the form of nonstandard director sphere is improve identical journey of the contact lenses with cornea by the present invention
Degree.
4th, the contact lenses that the present invention is provided have preferable assimilation effect to ultraviolet light, diffraction light and blue light.
Further advantage of the invention, target and feature embody part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the front view of preventing ultraviolet, diffraction light and blu-ray type contact lenses in one embodiment of the present of invention；
Fig. 2 is the profile of preventing ultraviolet, diffraction light and blu-ray type contact lenses in an alternative embodiment of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
Figures 1 and 2 show that a kind of preventing ultraviolet of the invention, diffraction light and blu-ray type contact lenses.
Embodiment one
As depicted in figs. 1 and 2, a kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, including eyeglass body 1, its tool
Have matched with cornea and middle part be provided with aperture be 4.5mm loophole 2 annular cambered surface structure, the eyeglass body 1
Lower surface is attached to the tear layer 9 on cornea surface, and the eyeglass body is by the high molecular polymer system with anti-diffraction light
Into.
UV resistance photosphere 3, it has 2 area's ring curved-surface structures, and the UV resistance photosphere 3 is arranged in the loophole 2, institute
The periphery for stating UV resistance photosphere 3 is attached to the upper surface of the eyeglass body 1, the preventing ultraviolet by covalent coupling method
The thickness of layer is 10nm.
First anti-blue light layer 4, what it was engaged is attached to the lower surface of the UV resistance photosphere 3, first anti-blue light
The size of layer 4 is identical with the size of the loophole 2, and the thickness of the first anti-blue light layer is 700nm, in the described first anti-indigo plant
Tester 5 is set in photosphere at its central point 1.8mm, and the tester is nanometer material, and the tester includes that blue light is saturating
Piece, photo resistance and the controller being connected electrically are penetrated, the photo resistance is brought into close contact with blue light transmission piece, and light leads to
Cross blue light transmission piece to be irradiated in the photo resistance, the blue content that the photo resistance will be received is sent to described
Controller；Micro alarm device 6, the miniature report are additionally provided with its central point 1.8mm in first anti-blue light layer
Alarm device 6 is nanometer material, and the micro alarm device 6 is electrically connected with the tester 5, and the micro alarm device 6 includes
Music module and Microspeaker, are previously stored with the blue content maximum that cornea can bear in the music module.
Second anti-blue light layer 7, it is curved-surface structure, and the second anti-blue light layer 7 is attached to the upper of the UV resistance photosphere 3
Surface, the thickness of the second anti-blue light layer is 620nm.
Transparent coating layer 8, it is mutually connected with the eyeglass body 1 by covalent bond, to cause first anti-blue light
The 4, second anti-blue light of layer layer 7 and UV resistance photosphere 3 condense together.
It is that in 10min, the detection light of the tester 5 sequentially passes through the second anti-blue light layer 7, anti-purple in the scheduled time
Blue content and sent to the micro alarm device 6, the general of the micro alarm device 6 after the anti-blue light of outer photosphere 3 and first layer 4
The blue content is compared with the maximum；
The method that preventing ultraviolet, diffraction light and blu-ray type contact lenses detect blue content, comprises the following steps：
Step 1, the blue content maximum that cornea can bear is prestored in the music module；
Step 2, in scheduled time 10min, tester detection light sequentially passes through the second anti-blue light layer, anti-
Blue content and transmission is to the music module in the micro alarm device after UV layer and the first anti-blue light layer；
The blue content that step 3, the music module will be received is compared with the maximum；
If the blue content for detecting is more than the maximum, the micro alarm device will be by the Microspeaker
The mode for playing music points out user away from light；And
If the blue content for detecting is not more than the maximum, the micro alarm device will be prompted to the tester
Carry out the detection of next time period.
Embodiment two
As depicted in figs. 1 and 2, a kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, including eyeglass body 1, its tool
Have matched with cornea and middle part be provided with aperture be 4.9mm loophole 2 annular cambered surface structure, the eyeglass body 1
Lower surface is attached to the tear layer 9 on cornea surface, and the eyeglass body is by the high molecular polymer system with anti-diffraction light
Into；
UV resistance photosphere 3, it has 10 area's ring curved-surface structures, and the UV resistance photosphere 3 is arranged in the loophole 2,
The periphery of the UV resistance photosphere 3 is attached to the upper surface of the eyeglass body 1, the UV resistance by covalent coupling method
The thickness of photosphere is 200nm；
First anti-blue light layer 4, what it was engaged is attached to the lower surface of the UV resistance photosphere 3, first anti-blue light
The size of layer 4 is identical with the size of the loophole 2, and the thickness of the first anti-blue light layer is 800nm, in the described first anti-indigo plant
Tester 5 is set in photosphere at its central point 2.0mm, and the tester is nanometer material, and the tester includes that blue light is saturating
Piece, photo resistance and the controller being connected electrically are penetrated, the photo resistance is brought into close contact with blue light transmission piece, and light leads to
Cross blue light transmission piece to be irradiated in the photo resistance, the blue content that the photo resistance will be received is sent to described
Controller；Micro alarm device 6, the miniature report are additionally provided with its central point 2.0mm in first anti-blue light layer
Alarm device 6 is nanometer material, and the micro alarm device 6 is electrically connected with the tester 5, and the micro alarm device 6 includes
Music module and Microspeaker, are previously stored with the blue content maximum that cornea can bear in the music module.
Second anti-blue light layer 7, it is curved-surface structure, and the second anti-blue light layer 7 is attached to the upper of the UV resistance photosphere 3
Surface, the thickness of the second anti-blue light layer is 700nm.
Transparent coating layer 8, it is mutually connected with the eyeglass body 1 by covalent bond, to cause first anti-blue light
The 4, second anti-blue light of layer layer 7 and UV resistance photosphere 3 condense together.
The method that preventing ultraviolet, diffraction light and blu-ray type contact lenses detect blue content, comprises the following steps：
Step 1, the blue content maximum that cornea can bear is prestored in the music module；
Step 2, in scheduled time 60min, tester detection light sequentially passes through the second anti-blue light layer, anti-
Blue content and transmission is to the music module in the micro alarm device after UV layer and the first anti-blue light layer；
The blue content that step 3, the music module will be received is compared with the maximum；
If the blue content for detecting is more than the maximum, the micro alarm device will be by the Microspeaker
The mode for playing music points out user away from light；And
If the blue content for detecting is not more than the maximum, the micro alarm device will be prompted to the tester
Carry out the detection of next time period.
Embodiment three
As depicted in figs. 1 and 2, a kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, including eyeglass body 1, its tool
Have matched with cornea and middle part be provided with aperture be 4.7mm loophole 2 annular cambered surface structure, the eyeglass body 1
Lower surface is attached to the tear layer 9 on cornea surface, and the eyeglass body is by the high molecular polymer system with anti-diffraction light
Into；
UV resistance photosphere 3, it has 6 area's ring curved-surface structures, and the UV resistance photosphere 3 is arranged in the loophole 2, institute
The periphery for stating UV resistance photosphere 3 is attached to the upper surface of the eyeglass body 1, the preventing ultraviolet by covalent coupling method
The thickness of layer is 100nm；
First anti-blue light layer 4, what it was engaged is attached to the lower surface of the UV resistance photosphere 3, first anti-blue light
The size of layer 4 is identical with the size of the loophole 2, and the thickness of the first anti-blue light layer is 750nm, in the described first anti-indigo plant
Tester 5 is set in photosphere at its central point 2.1mm, and the tester is nanometer material, and the tester includes that blue light is saturating
Piece, photo resistance and the controller being connected electrically are penetrated, the photo resistance is brought into close contact with blue light transmission piece, and light leads to
Cross blue light transmission piece to be irradiated in the photo resistance, the blue content that the photo resistance will be received is sent to described
Controller；Micro alarm device 6 is additionally provided with its central point at least 2.1mm in first anti-blue light layer, it is described micro-
Type warning device 6 is nanometer material, and the micro alarm device 6 is electrically connected with the tester 5, the micro alarm device 6
Including music module and Microspeaker, the blue content maximum that cornea can bear is previously stored with the music module
Value.
Second anti-blue light layer 7, it is curved-surface structure, and the second anti-blue light layer 7 is attached to the upper of the UV resistance photosphere 3
Surface, the thickness of the second anti-blue light layer is 650nm.
Transparent coating layer 8, it is mutually connected with the eyeglass body 1 by covalent bond, to cause first anti-blue light
The 4, second anti-blue light of layer layer 7 and UV resistance photosphere 3 condense together.
The method that preventing ultraviolet, diffraction light and blu-ray type contact lenses detect blue content, comprises the following steps：
Step 1, the blue content maximum that cornea can bear is prestored in the music module；
Step 2, in scheduled time 30min, tester detection light sequentially passes through the second anti-blue light layer, anti-
Blue content and transmission is to the music module in the micro alarm device after UV layer and the first anti-blue light layer；
The blue content that step 3, the music module will be received is compared with the maximum；
If the blue content for detecting is more than the maximum, the micro alarm device will be by the Microspeaker
The mode for playing music points out user away from light；And
If the blue content for detecting is not more than the maximum, the micro alarm device will be prompted to the tester
Carry out the detection of next time period.
A kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, including：
Eyeglass body, it has and is matched with cornea and middle part is provided with the annular cambered surface structure of loophole, the eyeglass
The lower surface of body is attached to the tear layer on cornea surface；
UV resistance photosphere, it has multi-region ring curved-surface structure, and the UV resistance photosphere is arranged in the loophole, and institute
UV resistance photosphere is stated to be adapted with the size of the loophole；
First anti-blue light layer, what it was engaged is attached to the lower surface of the UV resistance photosphere, the first anti-blue light layer
Size with the loophole is adapted；
Second anti-blue light layer, it is curved-surface structure, and the second anti-blue light layer is attached to the upper table of the UV resistance photosphere
Face；
Transparent coating layer, it is mutually connected with the eyeglass body by covalent bond, with cause first anti-blue light layer,
Mutual close attachment between second anti-blue light layer and UV resistance photosphere.
Preferably, wherein, also include：
Tester, it is arranged in the first anti-blue light layer at its central point at least 1.8mm, and the tester is to receive
Rice material, the tester includes that blue light transmits piece, photo resistance and the controller being connected electrically, the photo resistance and institute
State blue light transmission piece to be brought into close contact, light transmits piece and is irradiated in the photo resistance by the blue light, the photo resistance
The blue content that will be received is sent to the controller；
Micro alarm device, it is arranged in the first anti-blue light layer at its central point at least 1.8mm, described miniature
Warning device is electrically connected with the tester, and the micro alarm device includes music module and Microspeaker, the music mould
The blue content maximum that cornea can bear is previously stored with block.
Preferably, wherein, the eyeglass body is made up of the high molecular polymer with anti-diffraction light.
Preferably, wherein, the thickness of first anti-blue light layer is 700~800nm.
Preferably, wherein, the thickness of second anti-blue light layer is 620~700nm.
Preferably, wherein, the thickness of the UV resistance photosphere is 10~200nm.
Preferably, wherein, the aperture of the loophole is 4.5~4.9mm.
Preferably, wherein, the scheduled time be 10~60min.
Preferably, wherein, the number of the multi-region is 2~10.
A kind of method that preventing ultraviolet, diffraction light and blu-ray type contact lenses described in application detect blue content, including
Following steps：
Step 1, the blue content maximum that cornea can bear is prestored in the music module；
Step 2, in the given time, the tester detection light sequentially passes through the second anti-blue light layer, UV resistance
Blue content and transmission is to the music module in the micro alarm device after photosphere and the first anti-blue light layer；
The blue content that step 3, the music module will be received is compared with the maximum；
If the blue content for detecting is more than the maximum, the micro alarm device will be by the Microspeaker
The mode for playing music points out user away from light；And
If the blue content for detecting is not more than the maximum, the micro alarm device will be prompted to the tester
Carry out the detection of next time period.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With.It can be applied to various suitable the field of the invention completely.For those skilled in the art, can be easily
Realize other modification.Therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (8)
1. a kind of preventing ultraviolet, diffraction light and blu-ray type contact lenses, wherein, including：
Eyeglass body, it has and is matched with cornea and middle part is provided with the annular cambered surface structure of loophole, the eyeglass body
Lower surface be attached to cornea surface tear layer；
UV resistance photosphere, it has multi-region ring curved-surface structure, and the UV resistance photosphere is arranged in the loophole, and described anti-
UV layer is adapted with the size of the loophole；
First anti-blue light layer, what it was engaged is attached to the lower surface of the UV resistance photosphere, the first anti-blue light layer and institute
The size for stating loophole is adapted；
Second anti-blue light layer, it is curved-surface structure, and the second anti-blue light layer is attached to the upper surface of the UV resistance photosphere；
Transparent coating layer, it is mutually connected with the eyeglass body by covalent bond, to cause the first anti-blue light layer, second
Mutual close attachment between anti-blue light layer and UV resistance photosphere；
Tester, it is arranged in the first anti-blue light layer at its central point at least 1.8mm, and the tester is nanometer material
Matter, the tester includes that blue light transmits piece, photo resistance and the controller being connected electrically, the photo resistance and the indigo plant
Light transmission piece is brought into close contact, and light transmits piece and is irradiated in the photo resistance by the blue light, and the photo resistance will connect
The blue content for receiving is sent to the controller；
Micro alarm device, it is arranged in the first anti-blue light layer at its central point at least 1.8mm, the miniature alarm
Device is electrically connected with the tester, and the micro alarm device includes music module and Microspeaker, in the music module
It is previously stored with the blue content maximum that cornea can bear.
2. preventing ultraviolet as claimed in claim 1, diffraction light and blu-ray type contact lenses, wherein, the eyeglass body is by having
The high molecular polymer for having anti-diffraction light is made.
3. preventing ultraviolet as claimed in claim 2, diffraction light and blu-ray type contact lenses, wherein, the first anti-blue light layer
Thickness be 700~800nm.
4. preventing ultraviolet as claimed in claim 3, diffraction light and blu-ray type contact lenses, wherein, the second anti-blue light layer
Thickness be 620~700nm.
5. preventing ultraviolet as claimed in claim 4, diffraction light and blu-ray type contact lenses, wherein, the UV resistance photosphere
Thickness is 10~200nm.
6. preventing ultraviolet as claimed in claim 5, diffraction light and blu-ray type contact lenses, wherein, the aperture of the loophole
It is 4.5~4.9mm.
7. preventing ultraviolet as claimed in claim 6, diffraction light and blu-ray type contact lenses, wherein, the number of the multi-region is 2
~10.
8. a kind of preventing ultraviolet applied as described in claim any one of 1-7, diffraction light and the detection of blu-ray type contact lenses are blue
The method of light content, comprises the following steps：
Step 1, the blue content maximum that cornea can bear is prestored in the music module；
Step 2, in the given time, the tester detection light sequentially passes through the second anti-blue light layer, UV resistance photosphere
With blue content after the first anti-blue light layer and transmission is to the music module in the micro alarm device；
The blue content that step 3, the music module will be received is compared with the maximum；
If the blue content for detecting is more than the maximum, the micro alarm device will be played by the Microspeaker
The mode of music points out user away from light；And
If the blue content for detecting is not more than the maximum, the micro alarm device will be prompted to the tester to be carried out
The detection of next time period.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510204267.7A CN104808355B (en) | 2015-04-27 | 2015-04-27 | Contact lens for preventing ultraviolet light, diffraction light and blue light |
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| CN201510204267.7A CN104808355B (en) | 2015-04-27 | 2015-04-27 | Contact lens for preventing ultraviolet light, diffraction light and blue light |
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| CN104808355A CN104808355A (en) | 2015-07-29 |
| CN104808355B true CN104808355B (en) | 2017-05-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105388633A (en) * | 2015-12-21 | 2016-03-09 | 瑞安市圣视光学有限公司 | Night vision lens |
| CN107346039A (en) * | 2017-06-23 | 2017-11-14 | 广东小天才科技有限公司 | Lens and sensing equipment applied to anti-blue-light product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9119710B2 (en) * | 2005-09-08 | 2015-09-01 | Calhoun Vision, Inc. | Adjustable optical elements with enhanced ultraviolet protection |
| US7364291B2 (en) * | 2006-06-29 | 2008-04-29 | Johnson & Johnson Vision Care, Inc. | Contact lenses with light blocking rings |
| CN101508751A (en) * | 2008-02-15 | 2009-08-19 | 国栋企管顾问股份有限公司 | Anti-ultraviolet contact lens |
| CA2756668A1 (en) * | 2009-03-25 | 2010-09-30 | High Performance Optics, Inc. | Photochromic ophthalmic systems that selectively filter specific blue light wavelengths |
| JP2015018179A (en) * | 2013-07-12 | 2015-01-29 | 株式会社ユニバーサルビュー | Contact lens |
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