CN104808354A - High-definition contact lenses with ultraviolet ray and diffracted light resistant function - Google Patents
High-definition contact lenses with ultraviolet ray and diffracted light resistant function Download PDFInfo
- Publication number
- CN104808354A CN104808354A CN201510201413.0A CN201510201413A CN104808354A CN 104808354 A CN104808354 A CN 104808354A CN 201510201413 A CN201510201413 A CN 201510201413A CN 104808354 A CN104808354 A CN 104808354A
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- CN
- China
- Prior art keywords
- contact lenses
- antiultraviolet
- layer
- definition contact
- high definition
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- 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
- G02C7/047—Contact lens fitting; Contact lenses for orthokeratology; Contact lenses for specially shaped corneae
Abstract
The invention discloses high-definition contact lenses with an ultraviolet ray and diffracted light resistant function. The high-definition contact lenses comprise lens substrates and semitransparent light shading layers, wherein the lens substrates adopt a cambered-surface transparent structure matched with a cornea of an eyeball, the middle parts of the lens substrates are optic zones, and the optic zones are circular regions of which the diameters are 6.3-8.0 mm; the semitransparent light shading layers are attached on the surfaces, far away from the corneas of the eyeballs, of the lens substrates and positioned on the peripheries of the optic zones, and the semitransparent light shading layers are used for shading high-strength light. According to the high-definition contact lenses disclosed by the invention, unnecessary light which is damaged to eyes and entered from positions around pupils is shaded by utilizing the semitransparent light shading layers, the high-definition contact lenses are suitable for people to wear under environments of high-strength sunlight illumination, or environments using computers, or televisions or cellphones, or in a workshop and the like, through the control of the diameters of the optic zones in the circular regions, enough visual space is ensured, and the light transmissivity is as high as 95%.
Description
Technical field
The present invention relates to a kind of contact lenses.More particularly, the present invention relates to a kind of high definition contact lenses with antiultraviolet and diffraction light function wearing use under the environment such as computer, TV, mobile phone or workshop.
Background technology
Contact lenses (contact lens); also contact lens is; be that one is worn on cornea, in order to correct defects of vision or to protect the eyeglass of eyes, contact lenses are not only from bringing very large improvement to convenience aspect in appearance the ametropia patients such as myopia, long sight, astigmatism.And the visual field is broad, to look thing true to nature, this external control adolescent myopia, astigmatism develop, and treat the aspects such as special illness in eye and have also played special effect.
But existing contact lenses are used for greatly correcting defects of vision or treating illness in eye, function is comparatively single, such as, blocking unnecessary light eyes being had to damage injected around pupil, can not play the effect of sunglasses.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above or defect, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of contact lenses shielding unnecessary light, it can utilize translucent light shield layer to have the unnecessary light of damage to block what inject around pupil to eyes, is applicable to solar irradiation and wears use by force or under using the environment such as computer, TV, mobile phone or workshop.
A further object of the invention is by arranging Optical Region, controls the diameter of described Optical Region, and improve light transmittance, to obtain better visual space, light transmittance reaches 95%.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of high definition contact lenses with antiultraviolet and diffraction light function, comprising:
Eyeglass basic unit, it is the cambered surface transparent configuration mated with cornea, and the middle part of described eyeglass basic unit is Optical Region, the border circular areas of to be diameter be in described Optical Region 6.3mm ~ 8.0mm;
Translucent light shield layer, its be attached to described eyeglass basic unit away from the surface of cornea, and be positioned at the periphery of described Optical Region, described translucent light shield layer blocks high light.
Preferably, wherein, described eyeglass basic unit is made up by covalent bond of macromolecular material and antiultraviolet material, for being attached to the tear layer surface of cornea, and compatible and there is antiultraviolet and anti-glare function with ocular physiology.
Preferably, wherein, also comprise: patterned layer or flower-pattern layer, it is coated on the surface of described translucent light shield layer.
Preferably, wherein, also comprise: the first transparent coating layer, it is attached to by the method that macromolecular material is polymerized on the surface of the close cornea of described eyeglass basic unit.
Preferably, wherein, also comprise: the second transparent coating layer, it is attached on the surface of described patterned layer or flower-pattern layer by the method that macromolecular material is polymerized, to prevent described patterned layer or flower-pattern layer decolouring.
Preferably, wherein, described macromolecular material is PMMA, PHEMA, PMMA and NVP multipolymer, HEMA and MAA multipolymer, IPN, polyurethane hydrogel, silicone-hydrogel or fluoropolymer.
Preferably, wherein, the color of described patterned layer or flower-pattern layer and the iris color of wearer are close.
The present invention at least comprises following beneficial effect:
1, owing to arranging translucent light shield layer structure, therefore, it is possible to have the unnecessary light of damage to block what inject around pupil to eyes, be applicable to solar irradiation and wear use by force or under using the environment such as computer, TV, mobile phone or workshop;
2, owing to arranging Optical Region structure, and the diameter of the border circular areas in control both optical district, therefore, it is possible to improve light transmittance, ensure to obtain enough visual spaces, light transmittance reaches 95%;
3, owing to being provided with the eyeglass basic unit of the cambered surface transparent configuration mated with cornea eye, therefore, it is possible to improve and ocular physiology compatibility, comfortable wearing sense is improved;
4, TV can be lowered, the width of computing machine fluorescent screen penetrates stimulation, reduce the damage to eyes;
5, owing to being provided with patterned layer or flower-pattern layer, therefore there is the effect that U.S. pupil is made up.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high definition contact lenses in one embodiment of the present of invention with antiultraviolet and diffraction light function.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
Fig. 1 shows in one embodiment of the present of invention the high definition contact lenses with antiultraviolet and diffraction light function, comprising:
Eyeglass basic unit 1, it is the cambered surface transparent configuration mated with cornea, and the middle part of described eyeglass basic unit 1 is Optical Region, the border circular areas of to be diameter be in described Optical Region 6.3mm ~ 8.0mm;
Translucent light shield layer 2, its be attached to described eyeglass basic unit 1 away from the surface of cornea, and be positioned at the periphery of described Optical Region, described translucent light shield layer 2 blocks high light.
Wherein, the Optical Region of the corresponding described eyeglass basic unit 1 in middle part 21 of described translucent light shield layer 2, described translucent light shield layer 2 is made up of semi transparent material, plays the light blocking and wear the infringement eye retina of use under the environment such as computer, TV, mobile phone or workshop.
Wherein, the diameter control of described Optical Region is 6.3mm ~ 8.0mm, and to guarantee having enough visual spaces, light penetration reaches 95%.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the structure in different optical district and the enforcement aspect of its magnitude range can be selected according to the difference of the size of wearer's pupil or pupil position.
In another kind of example, described eyeglass basic unit 1 is made up by covalent bond of macromolecular material and antiultraviolet material, for being attached to the tear layer surface of cornea, and it is compatible and there is antiultraviolet and anti-glare function with ocular physiology, to reduce the damage to wearer's cornea eye, improve comfortable wearing degree.
In another kind of example, high definition contact lenses also comprise: patterned layer or flower-pattern layer 3, and it is attached on the surface of described translucent light shield layer 2, have the effect that U.S. pupil is made up, and this mode are a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the enforcement aspect of different patterned layer or flower-pattern layer can be adhered to according to user's demand.
Wherein, when the described eyeglass basic unit 1 of preparation, in macromolecule polymer material, add the material that mixing has anti-ultraviolet function, make described eyeglass basic unit 1 have the function of ultraviolet radiation preventing.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, can select to add difference in functionality material according to user's demand difference in functionality and keep implementing aspect preferably with wearer's cornea eye physiological compatibility.
In another kind of example, high definition contact lenses also comprise: the second transparent coating layer 5, and it is attached on the surface of described patterned layer or flower-pattern layer 3 by the method that macromolecular material is polymerized, and decolour to prevent patterned layer or flower-pattern layer 3;
In another kind of example, high definition contact lenses also comprise: the first transparent coating layer 4, it is attached on the surface of the close cornea of described eyeglass basic unit 1 by the method that macromolecular material is polymerized, to prevent from translucent light shield layer 2 and patterned layer or flower-pattern layer 3 from decolouring affecting corresponding function, by the covalent coupling method principle in high molecular polymerization method, respective material is condensed together by combining to described second transparent coating layer 5.
In another kind of example, described macromolecular material is PMMA, PHEMA, PMMA and NVP multipolymer, HEMA and MAA multipolymer, IPN, polyurethane hydrogel, silicone-hydrogel or fluoropolymer.The contact lenses of hard material can be made by above-mentioned material, also can make the contact lenses of flexible material.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the different enforcement aspect with wearer's cornea eye with the material of good physiological compatibility can be selected according to user's demand.
In another kind of example, the color of described patterned layer or flower-pattern layer 3 is identical with the iris color of wearer, to make the color of described patterned layer or flower-pattern layer 3 and wearer's iris color be close, improves the authenticity of the U.S. pupil of contact lenses.Further, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the present invention, the enforcement aspect of different patterned layer or flower-pattern layer color can be adhered to according to user's demand.
Here the number of devices illustrated and treatment scale are used to simplify explanation of the present invention.The application having high definition contact lenses of antiultraviolet and diffraction light function to of the present invention, modifications and variations will be readily apparent to persons skilled in the art.
As mentioned above, according to the present invention, owing to arranging translucent light shield layer, therefore, utilize translucent light shield layer to have the unnecessary light of damage to block what inject around pupil to eyes, be applicable to solar irradiation and wear use by force or under using the environment such as computer, TV, mobile phone or workshop; By controlling the size of the optical area diameter of eyeglass basic unit, improve light transmittance, to obtain better visual space, light transmittance reaches 95%, the eyeglass basic unit arranged makes for having good physiological compatibility material, with wearer's cornea eye, there is good physiological compatibility, reduce the damage to wearer's cornea eye, improve comfortable wearing degree.
Although embodiment of the present invention are open as above, it is not restricted to listed in instructions and embodiment utilization.It can be applied to various applicable the field of the invention completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. there are high definition contact lenses for antiultraviolet and diffraction light function, it is characterized in that, comprising:
Eyeglass basic unit, it is the cambered surface transparent configuration mated with cornea, and the middle part of described eyeglass basic unit is Optical Region, the border circular areas of to be diameter be in described Optical Region 6.3mm ~ 8.0mm;
Translucent light shield layer, its be attached to described eyeglass basic unit away from the surface of cornea, and be positioned at the periphery of described Optical Region, described translucent light shield layer blocks high light.
2. the high definition contact lenses with antiultraviolet and diffraction light function according to claim 1, it is characterized in that, described eyeglass basic unit is made up by covalent bond of macromolecular material and antiultraviolet material, for being attached to the tear layer surface of cornea, and compatible and there is antiultraviolet and anti-glare function with ocular physiology.
3. the high definition contact lenses with antiultraviolet and diffraction light function according to claim 2, is characterized in that, also comprise: patterned layer or flower-pattern layer, and it is coated on the surface of described translucent light shield layer.
4. the high definition contact lenses with antiultraviolet and diffraction light function according to claim 3, it is characterized in that, also comprise: the first transparent coating layer, it is attached to by the method that macromolecular material is polymerized on the surface of the close cornea of described eyeglass basic unit.
5. the high definition contact lenses with antiultraviolet and diffraction light function according to claim 4, it is characterized in that, also comprise: the second transparent coating layer, it is attached on the surface of described patterned layer or flower-pattern layer by the method that macromolecular material is polymerized, to prevent described patterned layer or flower-pattern layer decolouring.
6. the high definition contact lenses with antiultraviolet and diffraction light function according to claim 2, is characterized in that: described macromolecular material is PMMA, PHEMA, PMMA and NVP multipolymer, HEMA and MAA multipolymer, IPN, polyurethane hydrogel, silicone-hydrogel or fluoropolymer.
7. the high definition contact lenses with antiultraviolet and diffraction light function according to claim 3, is characterized in that: the color of described patterned layer or flower-pattern layer and the iris color of wearer are close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201413.0A CN104808354B (en) | 2015-01-29 | 2015-04-24 | High definition contact lenses with antiultraviolet Yu diffraction light function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2015200647454 | 2015-01-29 | ||
| CN201520064745 | 2015-01-29 | ||
| CN201510201413.0A CN104808354B (en) | 2015-01-29 | 2015-04-24 | High definition contact lenses with antiultraviolet Yu diffraction light function |
Publications (2)
| Publication Number | Publication Date |
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| CN104808354A true CN104808354A (en) | 2015-07-29 |
| CN104808354B CN104808354B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510201413.0A Active CN104808354B (en) | 2015-01-29 | 2015-04-24 | High definition contact lenses with antiultraviolet Yu diffraction light function |
| CN201520258418.2U Active CN204758943U (en) | 2015-01-29 | 2015-04-24 | High definition contact lens with anti ultraviolet and diffraction light function |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520258418.2U Active CN204758943U (en) | 2015-01-29 | 2015-04-24 | High definition contact lens with anti ultraviolet and diffraction light function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137527A (en) * | 2016-07-15 | 2016-11-23 | 雷玉琳 | Corneal protection device and be applicable to this corneal protection device take instrument |
| TWI794831B (en) * | 2020-06-10 | 2023-03-01 | 董曉青 | Peripheral quadrant design contact lens |
Citations (8)
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| US4681412A (en) * | 1984-10-01 | 1987-07-21 | Lemelson Jerome H | Contact lens containing light sensitive material |
| CN2108940U (en) * | 1991-08-26 | 1992-07-01 | 申文龙 | Angle changeable translucent integral sheet type anti-glare glasses |
| CN2864730Y (en) * | 2005-10-21 | 2007-01-31 | 周振宇 | Stealth sunglass |
| CN201035245Y (en) * | 2007-02-04 | 2008-03-12 | 杨继新 | Glasses for driving |
| US20110249234A1 (en) * | 2010-04-13 | 2011-10-13 | Duis Donnie J | Contact lenses displaying reduced indoor glare |
| CN202533668U (en) * | 2011-10-17 | 2012-11-14 | 王英林 | Non-visual stone spectacle lens |
| CN203965744U (en) * | 2014-06-16 | 2014-11-26 | 视茂股份有限公司 | There is the colorful contact lens of filter blue light and anti-UV function |
| CN204065581U (en) * | 2014-08-08 | 2014-12-31 | 开眼光学研发股份有限公司 | The color image paster of contact lenses |
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2015
- 2015-04-24 CN CN201510201413.0A patent/CN104808354B/en active Active
- 2015-04-24 CN CN201520258418.2U patent/CN204758943U/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4681412A (en) * | 1984-10-01 | 1987-07-21 | Lemelson Jerome H | Contact lens containing light sensitive material |
| CN2108940U (en) * | 1991-08-26 | 1992-07-01 | 申文龙 | Angle changeable translucent integral sheet type anti-glare glasses |
| CN2864730Y (en) * | 2005-10-21 | 2007-01-31 | 周振宇 | Stealth sunglass |
| CN201035245Y (en) * | 2007-02-04 | 2008-03-12 | 杨继新 | Glasses for driving |
| US20110249234A1 (en) * | 2010-04-13 | 2011-10-13 | Duis Donnie J | Contact lenses displaying reduced indoor glare |
| CN202533668U (en) * | 2011-10-17 | 2012-11-14 | 王英林 | Non-visual stone spectacle lens |
| CN203965744U (en) * | 2014-06-16 | 2014-11-26 | 视茂股份有限公司 | There is the colorful contact lens of filter blue light and anti-UV function |
| CN204065581U (en) * | 2014-08-08 | 2014-12-31 | 开眼光学研发股份有限公司 | The color image paster of contact lenses |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137527A (en) * | 2016-07-15 | 2016-11-23 | 雷玉琳 | Corneal protection device and be applicable to this corneal protection device take instrument |
| TWI794831B (en) * | 2020-06-10 | 2023-03-01 | 董曉青 | Peripheral quadrant design contact lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204758943U (en) | 2015-11-11 |
| CN104808354B (en) | 2017-09-19 |
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Address after: Tai Road, Baiyun District of Guangzhou City, Guangdong province 510445 North 1633 Guangzhou private science and Technology Park Ke Sheng Lu room A501 No. 1 Patentee after: Guangzhou qi'anqi Biomedical Technology Co.,Ltd. Address before: Tai Road, Baiyun District of Guangzhou City, Guangdong province 510445 North 1633 Guangzhou private science and Technology Park Ke Sheng Lu room A501 No. 1 Patentee before: GUANGZHOU G&G CONTACT LENS Co.,Ltd. |