CN104678572B - Ophthalmic len - Google Patents
Ophthalmic len Download PDFInfo
- Publication number
- CN104678572B CN104678572B CN201310628174.8A CN201310628174A CN104678572B CN 104678572 B CN104678572 B CN 104678572B CN 201310628174 A CN201310628174 A CN 201310628174A CN 104678572 B CN104678572 B CN 104678572B
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- China
- Prior art keywords
- region
- dioptric
- ophthalmic len
- refractive power
- dioptric region
- Prior art date
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- 210000001508 eye Anatomy 0.000 claims abstract description 27
- 210000001525 retina Anatomy 0.000 claims abstract description 17
- 208000029091 Refraction disease Diseases 0.000 claims abstract description 4
- 230000004430 ametropia Effects 0.000 claims abstract description 4
- 208000014733 refractive error Diseases 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 15
- 208000001491 myopia Diseases 0.000 claims description 10
- 230000004379 myopia Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 210000005252 bulbus oculi Anatomy 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 7
- 230000004423 myopia development Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- 229920002578 polythiourethane polymer Polymers 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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
-
- 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
-
- 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
- G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/24—Myopia progression prevention
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
A kind of ophthalmic len is provided, which can show the function for the ametropic development for suppressing eyes, while ensure sufficiently visual and good wearing sense.The ophthalmic len includes：First dioptric region, it has the first refractive power of the ametropia prescription based on correction ocular；With the second dioptric region, it has the refractive power different from the first refractive power, and have the function of image focu on the position in addition to the retina except eyes to suppress the ametropic development of eyes, wherein, near the central part of eyeglass, second dioptric region is formed multiple island-shaped area domains independent of each other, and the first dioptric region is formed the region in addition to the region for being formed as the second dioptric region.
Description
Technical field
The present invention relates to a kind of ophthalmic len, which, which has, suppresses the ametropic hair of myopia and long sight in human eye
The function of exhibition.
Background technology
As the eyeglass for having the function of to suppress the ametropic development of myopia and long sight in human eye, for example, as it is known that
Eyeglass described in patent document 1 (No. 4891249 publications of Japanese Patent Publication No.).
Eyeglass described in patent document 1 is concentric Fresnel multifocal lens (concentric Fresnel
multifocus lens).It is, the eyeglass is following eyeglass：Configure multiple dioptric regions with one heart in eyeglass
(refraction area), wherein, at least one dioptric region as the first dioptric region in these dioptric regions has
First refractive power of the ametropia prescription based on correction ocular.Moreover, the dioptric area in addition to the first dioptric region
Domain has at least one refractive power different from the first refractive power respectively.
Dioptric region in addition to the first dioptric region can only have second dioptric different from the first refractive power
Second dioptric region of power, or can be multiple dioptric regions with multiple refractive powers different from each other, as except second
The 3rd dioptric region with the 3rd refractive power outside dioptric region and the 4th dioptric area with the 4th refractive power
Domain ....
Moreover, in above-mentioned eyeglass, the region with the first refractive power with by image focu on the retina of eyes
Function.On the other hand, for example, when forming the eyeglass for the development for suppressing myopia, except the dioptric area with the first refractive power
Dioptric region beyond domain is formed the material of image focu to the point in front of the retina of eyes by having the function of.Therefore,
If patient watches object using the eyeglass for suppressing myopia, the picture of object is formed on the retina, while in retina
Picture is formed on the point in front.Therefore, it is possible to distinguish the object formed by the first refractive power visual picture while, by by
The picture that refractive power in addition to the first refractive power is formed in front of retina come obtain suppress myopia development effect.
Prior art literature
Patent document
Patent document 1：No. 4891249 publications of Japanese Patent Publication No.
The content of the invention
Problems to be solved by the invention
By way of parenthesis, above-mentioned conventional lenses are so-called Fresnel multifocal lenses with one heart.When being applied to such as stealthy mirror
During the situation that eyeglass as piece is together moved with eyes, this concentric multi-focal point eyeglass is almost without problem, and eyes
Relative position relation between eyeglass is almost unchanged.
However, when concentric Fresnel multifocal lens is applied to ophthalmic len, if passing through regarding through center of lens
Line has no problem to watch object.However, when position of the sight through away from center of lens, so that by the first dioptric
The picture and a thing is formed by the mode that the picture that the second dioptric region is formed is viewed in different directions respectively that region is formed
The picture of body, causes to watch dual object, and therefore, it is difficult to use this eyeglass as ophthalmic len.
The object of the present invention is to provide a kind of ophthalmic len, which can show the ametropic development for suppressing eyes
Function, while ensure sufficiently visual and good wearing sense.
The solution used to solve the problem
The mode to solve the above problems is as follows.
(1) a kind of ophthalmic len, it includes：
First dioptric region, it has the first refractive power of the ametropia prescription based on correction ocular；With
Second dioptric region, it has a refractive power different from first refractive power, and with by image focu except
To suppress the function of the ametropic development of eyes on position beyond the retina of eyes,
Wherein, near the central part of eyeglass, the second dioptric region is formed multiple island-shaped areas independent of each other
Domain, and
The first dioptric region is formed the region in addition to the region for being formed as the second dioptric region.
(2) according to the ophthalmic len of (1), wherein, the ophthalmic len is the ophthalmic len suppress with near-sighted development,
And the second dioptric region has by increasing positive refractive power to first refractive power the refractive power that obtains.
(3) according to the ophthalmic len of (1), wherein, the ophthalmic len is the ophthalmic len of the development with suppression long sight,
And the second dioptric region have by the negative refractive power of first refractive power increase and the refractive power that obtains.
(4) according to the ophthalmic len of (1) to any one of (3), wherein, the second dioptric region of each independent island shape
Area is 0.50mm2To 3.14mm2。
(5) according to the ophthalmic len of (1) to any one of (4), wherein, the second dioptric region is formed on the eye
Border circular areas of the optical centre of eyeglass as the radius with 20mm at center.
(6) according to the ophthalmic len of (1) to any one of (5), wherein, the second dioptric region is not formed at the eye
Border circular areas of the optical centre of eyeglass as the radius with 2.5mm to 10.0mm at center.
(7) according to the ophthalmic len of (1) to any one of (6), wherein, passing through the second dioptric region and described first
In the region being mixed to form in dioptric region, the gross area in the second dioptric region is relative to the second dioptric region and institute
The ratio for stating the gross area in the first dioptric region is 20% to 60%.
(8) according to the ophthalmic len of (1) to any one of (3), wherein, the second dioptric region is formed toroidal.
(9) according to the ophthalmic len of (4), wherein, the diameter of a circle of each toroidal is 0.8mm to 2.0mm.
(10) according to the ophthalmic len of (1) to any one of (9), wherein, by the surface shape for making the second dioptric region
The surface configuration in shape and the first dioptric region is differed to make the refractive power in the second dioptric region be bent with described first
The refractive power in light region differs.
(11) according to the ophthalmic len of (10), wherein, the surface configuration in the second dioptric region is formed relative to institute
The surface configuration in the first dioptric region is stated towards the convex form or concave shape of object side.
(12) according to the ophthalmic len of (1) to any one of (9), wherein, by make the second dioptric region by with it is described
The material that the material in the first dioptric region is different is made so that the second dioptric region has and the first dioptric region
The different refractive power of refractive power.
The effect of invention
In such a configuration, generally the first dioptric region has the function of image focu on the retina of eyes.
However, for example formed suppress myopia development eyeglass in the case of, the second dioptric region by with by image focu in eyes
Retina in front of the material of function of point be made.Therefore, when patient watches thing using the eyeglass for the development for suppressing myopia
During body, the picture of object is formed on the retina, while picture is formed in front of retina.It is, the eyeglass has following effect：
While the picture of the visual object for distinguishing and being formed by the first refractive power, by by the refractive power in addition to the first refractive power
The picture obtained in front of retina come suppress myopia development.It can be described as together in addition to following content in the case of long sight
Sample：In the case of long sight, by the second dioptric region by image focu on rear side of the retina of eyes.
Herein, near the central part of eyeglass, the second dioptric region is formed as multiple mutually independent island-shaped area domains, its
In, the first dioptric region is formed as the region in addition to the region for being formed the second dioptric region.It is,
A. the second dioptric region is formed about in central part,
B. the second dioptric region is formed as multiple independent island-shaped area domains,
C. the region in addition to being formed the region in the second dioptric region is the first dioptric region,
It is derived from following effect.
D. in the state of viewing facing forward, sight watches object through the substantially central portion of eyeglass, thus by through
The light beam in the multiple second dioptric regions being distributed in a manner of being included in the first dioptric region and through the first dioptric
The light beam in region watches object.As a result, the eyeglass has following effect：In the visual thing for distinguishing and being formed due to the first refractive power
While the picture of body, suppress the development of myopia by the picture formed due to the second refractive power in front of retina.
E. when eyes move, the off-center portion of sight simultaneously passes through periphery.However, periphery is with based on prescription
The region (region with the first refractive power) of refractive power, therefore, it is possible to very well identify object, even if eyes move,
Wearer is also almost without sense of discomfort.Therefore, it is possible to show the function for the ametropic development for suppressing eyes, while ensure to fill
The visual and good wearing sense divided.
Brief description of the drawings
Fig. 1 is the plan of ophthalmic len according to the embodiment of the present invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the sectional view of the ophthalmic len shown in Fig. 1.
Fig. 4 is the enlarged drawing of the part A of Fig. 3.
Fig. 5 is the explanatory drawin of the beam trajectory of ophthalmic len according to the embodiment of the present invention, and is to schematically show
Through the figure of the track of the light beam in the first dioptric region.
Fig. 6 is the explanatory drawin of the beam trajectory of ophthalmic len according to the embodiment of the present invention, and is to schematically show
Through the figure of the track of the light beam in the second dioptric region.
Fig. 7 is the explanatory drawin of the beam trajectory of ophthalmic len according to the embodiment of the present invention, and is to schematically show
Through the figure in the first dioptric region and the track of the light beam in the second dioptric region.
Fig. 8 is the sectional view of the ophthalmic len of other embodiment according to the present invention.
Fig. 9 is the partial enlarged view of the part B of Fig. 8.
Figure 10 is the plan of the ophthalmic len of another embodiment according to the present invention.
Embodiment
Fig. 1 is the plan of ophthalmic len according to the embodiment of the present invention, and Fig. 2 is the partial enlarged view of Fig. 1, and Fig. 3 is
The sectional view of ophthalmic len shown in Fig. 1, Fig. 4 are the enlarged drawings of the part A of Fig. 3, and Fig. 5 is eye according to the embodiment of the present invention
The explanatory drawin of the beam trajectory of eyeglass, and be the figure for the track for schematically showing the light beam through the first dioptric region, Fig. 6 is
The explanatory drawin of the beam trajectory of ophthalmic len according to the embodiment of the present invention, and schematically shown through the second dioptric area
The figure of the track of the light beam in domain, Fig. 7 are the explanatory drawin of the beam trajectory of ophthalmic len according to the embodiment of the present invention, and are
Schematically show the figure of the track of the light beam through the first dioptric region and the second dioptric region.Below with reference to brief description of the drawings root
According to the vision correcting ophthalmic len of embodiments of the present invention.
As shown in Figures 1 to 4, the ophthalmic len 10 of present embodiment is with the hair for suppressing myopia while myopia correction
The eyeglass of the effect of exhibition, the ophthalmic len 10 are the falcate concavees lens for having object side surface 11 and eye side surface 12, wherein thing
Body side surface 11 is formed towards the convex surface of object side, and eye side surface 12 is formed as having bigger than the curvature of object side surface 11
Curvature concave surface.This ophthalmic len 10 has the first dioptric region 1 and the second dioptric region 2, wherein the first dioptric region 1 has
There is the first refractive power of the prescription based on myopia correction, the second dioptric region 2 is formed about to be multiple in the central part of eyeglass
Mutually independent island-shaped area domain.
As shown in the sectional view of Fig. 3 and Fig. 4, the object side surface in each second dioptric region 2 is formed towards object
The convex spherical shape of side, the object side surface have the big curvature of the curvature of the object side surface than the first dioptric region 1.Cause
This, the refractive power in the second dioptric region 2 is bigger 2.00D than the refractive power in the first dioptric region to 5.00D.Correspondingly, such as Fig. 5 institutes
Show, in the first dioptric region on retina of the image focu in eyes, on the other hand, as shown in fig. 6, in the second dioptric region 2
Middle image focu is on the point in front of retina.Fig. 7 shows the light beam rail in the first dioptric region and the second dioptric both areas
Mark.
The area for being formed as each surface in the second dioptric region 2 in multiple island-shaped area domains is about 0.50mm2Extremely
3.14mm2, and it is respectively provided with the toroidal that diameter d is about 0.8mm to 2.0mm.In the immediate vicinity of eyeglass to be separated from each other
The mode of value of the distance no better than radius d/2 substantially evenly configure the second dioptric region 2 of multiple island shapes.
Second dioptric region 2 of multiple island shapes has radius R by be included in eyeglass centered on optical centre O
Mode in the border circular areas of (below 20mm) is formed, and the hexagon in the circle with radius R is for example inscribed in formation
Mode configure.Here, the second dioptric region 2, which is not configured at using the optical centre O of ophthalmic len as center, has 2.5mm
To the border circular areas of the radius of 10.0mm.Moreover, in the area being mixed to form by the second dioptric region and the first dioptric region
In domain, the gross area in the second dioptric region relative to the ratio of the second dioptric region and the gross area in the first dioptric region for 20% to
60%.Therefore, it is possible to while ensuring to suppress the function of near-sighted development, keep sufficiently visual and obtain well
Wear sense.
Fig. 8 is the sectional view of the ophthalmic len of other embodiment according to the present invention, and Fig. 9 is the amplification of the part B of Fig. 8
Figure.In the ophthalmic len shown in these figures, the part in the second dioptric region 2 by the material with forming the first dioptric region 1 not
Same material is made.It is, as shown in figure 9, the high refractive index material portion 21 with big refractive index with through-thickness from
The shape of the inside substantially plano-convex in the surface in two dioptric regions 2 is arranged at the second dioptric region 2., can equally with this structure
Obtain the function identical with the function in the second dioptric region of the above embodiment.In this case, it is, for example, possible to use conduct
The plastic material of CR39 materials as form the first dioptric region 1 material, the CR39 materials by refractive index for 1.5 thermosetting
The property changed allyl resin (allyl resin) is made；It is, for example, possible to use by the Thermocurable polythiourethane that refractive index is 1.67
Plastic material is as high dioptric substances made of resin (polythiourethane resin).
Figure 10 is the plan of the ophthalmic len of another embodiment according to the present invention.In the embodiment shown in Fig. 1
In eye plate, in the border circular areas of the radius with 2.5mm to 10.0mm using the optical centre O of ophthalmic len as center not
The second dioptric region of island shape is configured, but in the present embodiment, as shown in Figure 10, in the tool using optical centre O as center
There is the second dioptric region that island shape is also configured in the border circular areas of the radius of 2.5mm to 10.0mm.Other structures have and Fig. 1
The identical structure of shown embodiment, therefore description is omitted.This hair also can fully be obtained using the embodiment
Bright effect.
The above embodiment is shown below example：Wherein, the dioptric region in addition to the first dioptric region is formed
Only there is the second dioptric region of second refractive power different from the first refractive power.However, these dioptric regions can be difference
Multiple dioptric regions with multiple refractive powers different from each other, as the 3rd dioptric region with the 3rd refractive power and tool
There is the 4th dioptric region ... of the 4th refractive power.In this case, it is above-mentioned to be suitably dispersed in configuration for these multiple dioptric regions
In the region in the second dioptric region.
Description of reference numerals
1 first dioptric region
2 second dioptric regions
10 ophthalmic lens
11 object side surfaces
12 side surfaces
21 high refractive index material portions
Claims (12)
1. a kind of ophthalmic len, it includes：
First dioptric region, it has the first refractive power of the ametropia prescription based on correction ocular；With
Second dioptric region, it has the refractive power different from first refractive power, and has image focu except eye
To suppress the function of the ametropic development of eyes on position beyond the retina of eyeball,
Wherein, near the central part of eyeglass, the second dioptric region is formed multiple island-shaped area domains independent of each other, and
And
The first dioptric region is formed the region in addition to the region for being formed as the second dioptric region.
2. ophthalmic len according to claim 1, it is characterised in that the ophthalmic len is the work(with the development for suppressing myopia
Can ophthalmic len, and the second dioptric region has by first refractive power increasing positive refractive power to obtain
Refractive power.
3. ophthalmic len according to claim 1, it is characterised in that the ophthalmic len is the work(with the development for suppressing long sight
Can ophthalmic len, and the second dioptric region has by being obtained to first refractive power increase negative refractive power
Refractive power.
4. ophthalmic len according to any one of claim 1 to 3, it is characterised in that described the second of each independent island shape
The area in dioptric region is 0.50mm2To 3.14mm2。
5. ophthalmic len according to any one of claim 1 to 3, it is characterised in that the second dioptric region is formed
In the border circular areas of the radius with 20mm using the optical centre of the ophthalmic len as center.
6. ophthalmic len according to any one of claim 1 to 3, it is characterised in that the second dioptric region is not formed
In the border circular areas of the radius with 2.5mm to 10.0mm using the optical centre of the ophthalmic len as center.
7. ophthalmic len according to any one of claim 1 to 3, it is characterised in that passing through the second dioptric region
In the region being mixed to form in the first dioptric region, the gross area in the second dioptric region is bent relative to described second
The ratio of the gross area in light region and the first dioptric region is 20% to 60%.
8. ophthalmic len according to any one of claim 1 to 3, it is characterised in that the second dioptric region is formed
For toroidal.
9. ophthalmic len according to claim 8, it is characterised in that the diameter of a circle of each toroidal for 0.8mm extremely
2.0mm。
10. ophthalmic len according to any one of claim 1 to 3, it is characterised in that by making the second dioptric region
The surface configuration in surface configuration and the first dioptric region differ refractive power and institute to make the second dioptric region
The refractive power for stating the first dioptric region differs.
11. ophthalmic len according to claim 10, it is characterised in that the surface configuration in the second dioptric region is formed
For the convex form or concave shape relative to the surface configuration in the first dioptric region towards object side.
12. ophthalmic len according to any one of claim 1 to 3, it is characterised in that by making the second dioptric region
It is made of the material different from the material in the first dioptric region so that the second dioptric region has bends with described first
The different refractive power of the refractive power in light region.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310628174.8A CN104678572B (en) | 2013-11-29 | 2013-11-29 | Ophthalmic len |
| HK15111496.9A HK1210838A1 (en) | 2013-11-29 | 2015-11-20 | Spectacle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310628174.8A CN104678572B (en) | 2013-11-29 | 2013-11-29 | Ophthalmic len |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104678572A CN104678572A (en) | 2015-06-03 |
| CN104678572B true CN104678572B (en) | 2018-04-27 |
Family
ID=53313866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310628174.8A Active CN104678572B (en) | 2013-11-29 | 2013-11-29 | Ophthalmic len |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104678572B (en) |
| HK (1) | HK1210838A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2792078C2 (en) * | 2018-05-30 | 2023-03-16 | Джонсон Энд Джонсон Вижн Кэа, Инк. | Ophthalmic lenses containing elementary lenses for prevention and/or slowing down of myopia progression |
Families Citing this family (52)
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|---|---|---|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4704016A (en) * | 1982-10-13 | 1987-11-03 | N.G. Trustees & Nominees, Ltd. | Bifocal contact lenses |
| JP2005001131A (en) * | 2003-06-09 | 2005-01-06 | Seiko Epson Corp | Method and apparatus for manufacturing lens |
| WO2006004440A3 (en) * | 2004-07-01 | 2006-09-08 | Auckland Uniservices Ltd | Contact lens and method for prevention of myopia progression |
| CN102692730A (en) * | 2012-06-15 | 2012-09-26 | 戴明华 | Multi-element lens for controlling defocus and eye diopter and application thereof |
| CN106461969A (en) * | 2014-03-24 | 2017-02-22 | 美你康新加坡私人有限公司 | Apparatus and methods for controlling axial growth with an ocular lens |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712466B2 (en) * | 2001-10-25 | 2004-03-30 | Ophthonix, Inc. | Eyeglass manufacturing method using variable index layer |
| US10877294B2 (en) * | 2015-06-23 | 2020-12-29 | Johnson & Johnson Vision Care, Inc. | Contact lens comprising non-coaxial lenslets for preventing and/or slowing myopia progression |
-
2013
- 2013-11-29 CN CN201310628174.8A patent/CN104678572B/en active Active
-
2015
- 2015-11-20 HK HK15111496.9A patent/HK1210838A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4704016A (en) * | 1982-10-13 | 1987-11-03 | N.G. Trustees & Nominees, Ltd. | Bifocal contact lenses |
| JP2005001131A (en) * | 2003-06-09 | 2005-01-06 | Seiko Epson Corp | Method and apparatus for manufacturing lens |
| WO2006004440A3 (en) * | 2004-07-01 | 2006-09-08 | Auckland Uniservices Ltd | Contact lens and method for prevention of myopia progression |
| CN102692730A (en) * | 2012-06-15 | 2012-09-26 | 戴明华 | Multi-element lens for controlling defocus and eye diopter and application thereof |
| CN106461969A (en) * | 2014-03-24 | 2017-02-22 | 美你康新加坡私人有限公司 | Apparatus and methods for controlling axial growth with an ocular lens |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2792078C2 (en) * | 2018-05-30 | 2023-03-16 | Джонсон Энд Джонсон Вижн Кэа, Инк. | Ophthalmic lenses containing elementary lenses for prevention and/or slowing down of myopia progression |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104678572A (en) | 2015-06-03 |
| HK1210838A1 (en) | 2016-05-06 |
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