CN110174778A - The eyeglass, contact lens and eyeglass pad pasting of myopia development can be effectively relieved - Google Patents
The eyeglass, contact lens and eyeglass pad pasting of myopia development can be effectively relieved Download PDFInfo
- Publication number
- CN110174778A CN110174778A CN201910451739.7A CN201910451739A CN110174778A CN 110174778 A CN110174778 A CN 110174778A CN 201910451739 A CN201910451739 A CN 201910451739A CN 110174778 A CN110174778 A CN 110174778A
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- China
- Prior art keywords
- eyeglass
- forward direction
- curvature
- defocus
- area
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Classifications
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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
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/044—Annular configuration, e.g. pupil tuned
-
- 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
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
Abstract
The present invention relates to the eyeglass that myopia development can be effectively relieved in one kind, the eyeglass includes eyeglass ontology, the eyeglass ontology is integrally in concavees lens, the eyeglass ontology successively includes the center area Quan Jiao and periphery forward direction defocus area from inside to outside, the curvature of periphery forward direction defocus area matching individual eyes Posterior pole, it is theoretical based on Myopia defocus, myopia progression can be effectively relieved, fundamentally correct retinal periphery long sight defocus phenomenon caused by traditional optical glasses；And realized by micro-nano 3D printing technique, accuracy is high, and it is at low cost, more comfortable, accurate, clearly visual quality experience is provided for A nearsighted person.
Description
Technical field
The present invention relates to eyeglass technical field more particularly to a kind of eyeglass that myopia development can be effectively relieved,
Contact lens and eyeglass pad pasting.
Background technique
Myopia refers to that the target image of distant place focuses in front of retina, fuzzy so as to cause distant vision.Myopia at
For state's disease in China: illness total number of persons is more than 400,000,000, and illness rate is up to 40% in 5 years old or more crowd；And the age of onset of myopia
Significantly shift to an earlier date, this makes children with myopia become a huge group.Many children are to start to face with hyperphoria with fixed eyeballs in primary school's period
This problem of mirror.Most common myoporthosis method is still to wear glasses, i.e. spectacles, by divergence of beam, thus
It focuses on retina.
However, in the prior art, common near-sighted glasses correction accuracy is not high, and it is more serious to will lead to visual impairment.
Summary of the invention
In view of the above technical problems, the embodiment of the present invention is intended to provide a kind of glasses that myopia development can be effectively relieved
Eyeglass, the eyeglass are customized based on the curvature of individual eyes Posterior pole, realize positive optical defocus, close so as to be effectively relieved
Depending on development.
To realize the above-mentioned technical purpose, the present invention adopts the following technical scheme:
A kind of eyeglass that myopia development can be effectively relieved, the eyeglass include eyeglass ontology, and the eyeglass ontology is whole
Body is in concavees lens, and the eyeglass ontology successively includes the center area Quan Jiao and periphery forward direction defocus area by center outward.
Preferably, the center area Quan Jiao is located at the center of eyeglass ontology, the optical focus in the center area Quan Jiao
It falls on central retina region；The center area Quan Jiao is circle.
Preferably, the periphery forward direction defocus area is located at the outside in the center area Quan Jiao, the curvature with asymptotic variation,
The curvature is arranged according to the optical curvature of individual eye vitreum, so that the optical focus position in the periphery forward direction defocus area
In on peripheral retina.
Technical solution of the present invention can include the following benefits:
In the present invention, which matches the curvature of individual eyes Posterior pole, theoretical based on Myopia defocus,
Myopia progression can be effectively relieved, it is existing fundamentally to correct retinal periphery long sight defocus caused by traditional optical glasses
As；And realized by micro-nano 3D printing technique, accuracy is high, and it is at low cost, it is provided for A nearsighted person more comfortable, accurate, clear
Clear visual quality experience.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.It should be understood that above general description and following detailed description are only
Be it is exemplary and explanatory, the application can not be limited.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is that concave lens is corrected defects of vision schematic diagram；
Fig. 2 is the structural schematic diagram of eyeglass described in the embodiment of the present invention；
Fig. 3 is the schematic diagram of the correction of eyeglass described in the embodiment of the present invention；
Wherein, 01- concavees lens, 02- central retina region, 03- peripheral retina, 11- eyeglass ontology, the center 12- are complete
Rectify area, the periphery 13- forward direction defocus area.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to each reality of the invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the present invention,
Many technical details are proposed in order to make reader more fully understand the present invention.But even if without these technical details and base
In the various changes and modifications of following embodiment, each claim technical side claimed of the present invention also may be implemented
Case.
Described in background technique as above, wear common spectacles no doubt can myopia correction etc. it is ametropia and obtain in preferable
CCTV power, but the increase of retinal periphery long sight defocus is also resulted in simultaneously, and is increased as myopia degree increases.With reference to
Fig. 1, when being corrected defects of vision by concavees lens 01, central retina region 02 is to rectify entirely, since certain radian is presented in retina, this
When 01 periphery of concavees lens Focus Club be located at retina rear so that peripheral retina 03 is in the state of long sight defocus, from
And there is long sight defocus.Previously a large number of studies show that, the increase of retinal periphery long sight defocus may be to lead to near-sighted generation
One of an important factor for development；For children, eyeball is in growth and development stage, if children read because undesirable
It reads habit and gradually appears myopia, since the peripheral portion optical focus of concave lens falls in retina rearward position, cause
Axis oculi is forced to make great efforts to lengthen to go to receive this partial visual information, easily forms vicious circle to the physiology of eyeball, causes axis oculi into one
Step stretches, more serious so as to cause visual impairment.
The embodiment of the present invention is related to a kind of eyeglass that myopia development can be effectively relieved, specially based on individual eye
The gradual positive defocus high-accuracy optical eyeglass of Posterior pole curvature customization.
In conjunction with Fig. 2, which includes eyeglass ontology 11, and whole eyeglass ontology 11 is in concavees lens, and the eyeglass ontology 11 is in
The heart successively includes the center area Quan Jiao 12 and periphery forward direction defocus area 13 outward.
Specifically, the center area Quan Jiao 12 is located at the center of eyeglass ontology 11, the center area Quan Jiao 12 is a kind of biography
A part of system concavees lens or concavees lens, can match the hypometropia degree of patient, so that the optics in the center area Quan Jiao 12 is burnt
Point is fallen on central retina region 02；
Specifically, in conjunction with Fig. 2,3, the outside in the centrally located area Quan Jiao 12, periphery forward direction defocus area 13 has staged
The curvature of asymptotic variation, the curvature is arranged according to the optical curvature of individual eye vitreum, so that periphery forward direction defocus area 13
Optical focus be located on peripheral retina 03.
In the present invention, it is theoretical that the setting in the periphery forward direction defocus area 13 is based on near-sighted defocus.Classical lens induction type is close
It is prompted depending on animal model, Myopia defocus can slow down the occurrence and development of myopia.Simultaneously a large amount of Myopia animal experiments show that,
Myopia defocus can alleviate the progress of myopia really, while also have scientist's discovery, and in human eye, slight owes to rectify, and can also delay
The development of myopia is solved, this is also based on the theoretical basis that Myopia defocus alleviates mypia progression.In the present invention, by by periphery just
It is consistent to the curvature in defocus area 13 and the optical curvature setting of individual eye vitreum, so that periphery forward direction defocus area 13
Optical focus is located on peripheral retina 03 or front, it will the case where alleviating retinal periphery long sight defocus, and then prevent
Myopia aggravates.
Based on traditional ophthalmology iconography means, those skilled in the art can understand, the song in the periphery forward direction defocus area 13
Rate be achieved in that by individual eye B ultrasound, ophthalmology OCT, in combination with anterior ocular segment corneal topography system, can hook
It strangles and precisely constructs entire ophthalmology Posterior pole, can obtain posterior vitreous, retina front entirety optical curvature situation, so
The curvature in periphery forward direction defocus area 13 is arranged according to the optical curvature of individual eye vitreum afterwards, so that periphery forward direction defocus area
13 optical focus is located on peripheral retina 03.
Preferably, the center area Quan Jiao 12 is circle；
Preferably, which has the curvature of the asymptotic variation of staged annular in shape.
A kind of preferred embodiment is that the eyeglass ontology 11 is obtained by 3D printing.
In order to realize the preparation of customization, used 3D printing equipment can be SLA, the equipment such as DLP.3D printing at present
It is a kind of reliable technology of preparing, 3D printing technique is the Xiang Xin for starting the 1980s to rapidly develop in manufacture field
Emerging technology refers under the control of the computer, according to data such as the Computer Aided Design Model of object or computed tomography,
It is accumulated by the accurate 3D of material, the novel digital forming technique of the arbitrarily complicated 3D object of quick Fabrication.In the prior art
The characteristics of through there is the eyeglass by 3D printing, 3D printing technique is the building that can quickly realize Arbitrary 3 D structure, and this
Exactly customize manufacturing process urgently needed for character product.Present embodiment realizes eyeglass of the present invention by 3D printing,
It can design and manufacture with the optical mirror slip of 5 degree (0.05D) advanced high-precisions, personalized customization, be vast ametropia trouble
Person brings more comfortable, accurate, clear completely new visual experience.
Preferably, 3D printing the selection of material is photocurable resin material.
A kind of preferred embodiment is that the curvature in the periphery forward direction defocus area 13 includes 30~60 degree of retinal periphery of model
It encloses, according to the curvature of vitreum Posterior pole, staged forward direction defocus, and then alleviates in traditional sense existing for retina Posterior pole
Long sight defocus is realized that the height of entire retina precisely rectifys state entirely, and then is alleviated close by traditional optical frame eyeglasses bring
Depending on penalty issue.
Embodiments of the present invention further relate to a kind of glasses, including frame and eyeglass ontology as described above.
Embodiments of the present invention further relate to a kind of contact lens, which has eyeglass sheet as described above
Body, i.e. the eyeglass ontology successively include the center area Quan Jiao and periphery forward direction defocus area as described above by center outward.
Embodiments of the present invention further relate to a kind of eyeglass pad pasting perhaps the additional mirror pad pasting or additional mirror have it is as above
The central area Quan Jiao and periphery forward direction defocus area.
In the present invention, which is based on Myopia defocus theory, realizes and customizes, and can be effectively relieved close
Depending on development, retinal periphery long sight defocus phenomenon caused by traditional optical glasses is fundamentally corrected；And by micro-nano
3D printing technique realizes that accuracy is high, at low cost, provides more comfortable, accurate, clearly visual quality body for A nearsighted person
It tests.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of eyeglass that myopia development can be effectively relieved, which is characterized in that the eyeglass includes eyeglass ontology, the eyeglass
Ontology is integrally in concavees lens, and the eyeglass ontology successively includes the center area Quan Jiao and periphery forward direction defocus area by center outward.
2. eyeglass according to claim 1, which is characterized in that the center area Quan Jiao is located at the centre bit of eyeglass ontology
It sets, the optical focus in the center area Quan Jiao is fallen on central retina region.
3. eyeglass according to claim 2, which is characterized in that the center area Quan Jiao is circle.
4. eyeglass according to claim 1, which is characterized in that the periphery forward direction defocus area is located at the center area Quan Jiao
Outside, with the asymptotic variation of staged curvature, the curvature according to the optical curvature of individual eye vitreum be arranged so that
The optical focus in the periphery forward direction defocus area is located on peripheral retina.
5. eyeglass according to claim 4, which is characterized in that the periphery forward direction defocus area has staged annular in shape
The curvature of asymptotic variation.
6. eyeglass according to claim 4, which is characterized in that the curvature in the periphery forward direction defocus area includes retina week
The range that 30~60 degree of side, according to the curvature of vitreum Posterior pole, staged forward direction defocus.
7. eyeglass according to claim 1, which is characterized in that the eyeglass ontology is obtained by 3D printing.
8. a kind of glasses, which is characterized in that the glasses include the eyeglass ontology as described in any in power 1-7.
9. a kind of contact lens, which is characterized in that the contact lens has the eyeglass sheet as described in any in power 1-7
Body.
10. a kind of eyeglass pad pasting or additional mirror, which is characterized in that the pad pasting or additional mirror have as any in power 1-7
The eyeglass ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451739.7A CN110174778A (en) | 2019-05-28 | 2019-05-28 | The eyeglass, contact lens and eyeglass pad pasting of myopia development can be effectively relieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451739.7A CN110174778A (en) | 2019-05-28 | 2019-05-28 | The eyeglass, contact lens and eyeglass pad pasting of myopia development can be effectively relieved |
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| CN110174778A true CN110174778A (en) | 2019-08-27 |
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| CN201910451739.7A Pending CN110174778A (en) | 2019-05-28 | 2019-05-28 | The eyeglass, contact lens and eyeglass pad pasting of myopia development can be effectively relieved |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111694165A (en) * | 2020-07-09 | 2020-09-22 | 上海万明眼镜有限公司 | Multifunctional improved lens and preparation method thereof |
| CN112578578A (en) * | 2020-12-02 | 2021-03-30 | 明月镜片股份有限公司 | Out-of-focus face type myopia prevention and control lens |
| CN113238394A (en) * | 2021-05-25 | 2021-08-10 | 萧旭贵 | Full-view-area zoom corneal contact lens |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090141235A1 (en) * | 2005-02-15 | 2009-06-04 | Queensland University Of Technology | Control of Myopia Using Contact Lenses |
| CN201673335U (en) * | 2010-05-26 | 2010-12-15 | 段亚东 | Glasses for correcting retinal peripheral defocusing |
| CN102998810A (en) * | 2012-11-20 | 2013-03-27 | 段亚东 | Surrounding out-of-focus correction spectacles for myopia |
| CN103197436A (en) * | 2013-02-03 | 2013-07-10 | 段亚东 | Press-on lens capable of correcting retinal peripheral defocus |
| CN106291976A (en) * | 2015-07-24 | 2017-01-04 | 爱博诺德（北京）医疗科技有限公司 | The preparation method of the aspheric surface vision correction mirror that a kind of periphery out of focus is controlled |
| CN109407341A (en) * | 2018-11-21 | 2019-03-01 | 欧普康视科技股份有限公司 | The hard contact eyeglass and its manufacturing method of a kind of reduction side central distance vision defocus |
-
2019
- 2019-05-28 CN CN201910451739.7A patent/CN110174778A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090141235A1 (en) * | 2005-02-15 | 2009-06-04 | Queensland University Of Technology | Control of Myopia Using Contact Lenses |
| CN201673335U (en) * | 2010-05-26 | 2010-12-15 | 段亚东 | Glasses for correcting retinal peripheral defocusing |
| CN102998810A (en) * | 2012-11-20 | 2013-03-27 | 段亚东 | Surrounding out-of-focus correction spectacles for myopia |
| CN103197436A (en) * | 2013-02-03 | 2013-07-10 | 段亚东 | Press-on lens capable of correcting retinal peripheral defocus |
| CN106291976A (en) * | 2015-07-24 | 2017-01-04 | 爱博诺德（北京）医疗科技有限公司 | The preparation method of the aspheric surface vision correction mirror that a kind of periphery out of focus is controlled |
| CN109407341A (en) * | 2018-11-21 | 2019-03-01 | 欧普康视科技股份有限公司 | The hard contact eyeglass and its manufacturing method of a kind of reduction side central distance vision defocus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111694165A (en) * | 2020-07-09 | 2020-09-22 | 上海万明眼镜有限公司 | Multifunctional improved lens and preparation method thereof |
| CN112578578A (en) * | 2020-12-02 | 2021-03-30 | 明月镜片股份有限公司 | Out-of-focus face type myopia prevention and control lens |
| CN112578578B (en) * | 2020-12-02 | 2023-12-12 | 明月镜片股份有限公司 | Defocus-surface type myopia prevention and control lens |
| CN113238394A (en) * | 2021-05-25 | 2021-08-10 | 萧旭贵 | Full-view-area zoom corneal contact lens |
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Application publication date: 20190827 |