CN208969367U - A kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function - Google Patents
A kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function Download PDFInfo
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- CN208969367U CN208969367U CN201821659607.0U CN201821659607U CN208969367U CN 208969367 U CN208969367 U CN 208969367U CN 201821659607 U CN201821659607 U CN 201821659607U CN 208969367 U CN208969367 U CN 208969367U
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Abstract
The utility model relates to adjust near-sighted technical field, more particularly to a kind of ring coke rib lens for aggravating and treating pseudo-myopia function with pre- myopia prevention, including ring focus lens, ring focus lens lateral surface by optical centre out to lens periphery, there are multiple annular regions, and the degree of each annular region reduces step by step；The medial surface or lateral surface of ring focus lens, which are located in optical centre half-circle area below, is provided with lens prism, that is the combination of lens and prism, wherein the inner face of lens prism is bonded with ring focus lens, the outside of lens prism is arcuate surface or inner concave or plane, the vertical protruding formation Ji Ding in the side of lens prism and substrate, the direction Ji Ding is to left or right, the direction of respective substrates is to the right or left, and its thickness is gradually decrease to be smoothly connected with ring focus lens from substrate to Ji Ding, the utility model can be avoided extraocular muscle and clamp for a long time to eyeball, compressing, control eyeball axial elongation, achieve the purpose that treat myopia.
Description
Technical field
The utility model relates to adolescent myopia Control Technology fields, and in particular to one kind has prevention myopia development and controls
Treat the ring coke rib lens of pseudo-myopia function.
Background technique
Currently, China's myopia number is the most country of whole world myopia number, especially teenager's ratio is accounted for more, wherein green
In teenager much be true and false mixed myopia, pseudo-myopia can by eyes it is correct protection and assist physical therapy eyeglass come
It cures.Currently, the image at central vision projects on the retina, but because of monochromatic light when the teenager of myopia wears single vision lenses
Eyeglass is continuously increased from center to edge degree, and periphery has projected to retina rear, leads to axis oculi accelerated growth, therewith closely
Diopter number is deepened.
In the prior art, there are single ring focus lens, but ring focus lens are merely able to project image on retina, subtract
The speed that slow axis oculi increases, can not but improve extraocular muscle and clamp for a long time to eyeball, i.e., this eyeglass can only slow down near-sighted increasing
Long speed has no idea to eliminate the pressure that ciliary muscle contraction and extraocular muscle cohesion generate, can not slow down the degree of myopia, reach
Less than the effect for the treatment of myopia；It is the glasses for treatment of myopia that convex lens adds prism there are also a kind of eyeglass, utilizes the imaging of convex lens
It forces the crystalline lens of eyes to shrink to the opposite direction of myopia, achievees the purpose that treat pseudo-myopia, trigone to adjust crystalline lens
Mirror, which plays, alleviates axis oculi growth caused by clamping and compressing of the extraocular muscle to eyeball when seeing close, but this eyeglass can not see Qingyuan City
The object at place, therefore inconvenience is worn at any time.
Summary of the invention
Problematic and insufficient status is still had for the eyeglass for being currently used for prevention and treatment myopia, the utility model provides one
Kind has prevention myopia development and treats the ring coke rib lens of pseudo-myopia function.
Solution adopted by the utility model to solve its technical problems is that: a kind of have prevention myopia development and treat false
The ring coke rib lens of near-sighted function, including ring focus lens, ring focus lens are ring coke concavees lens or ring coke goggles, in ring focus lens
Lateral surface by optical centre out to lens periphery, have the annular region of multiple and different degrees, and the degree of each annular region
Reduce step by step；It is located in optical centre half-circle area below in the medial surface of ring focus lens and is provided with lens prism, lens
Prism is the combination of convex lens and prism or the combination of concavees lens and prism, wherein the inner face connection ring of lens prism
The inner face of focus lens, the outside of lens prism are that arcuate surface or inner concave or plane, the side of lens prism are vertically outside
Stretching forms Ji Ding and substrate, and to left or right, the direction of respective substrates is to the right or left in the direction Ji Ding, and by substrate Xiang Jiding
Its thickness is gradually decrease to be smoothly connected with ring focus lens.
Further, the lens prism is located at whole positions of optical centre or less half-circle area, lens prism
Top edge is straight line or camber line, and the lower edge of lens prism is overlapped with the lower edge of ring focus lens.
Further, the lens prism is located at the local location of optical centre half-circle area below, the lens three
Prism is semicircle or is round or is rectangular or is ellipse.
Further, ring focus lens luminosity within optical centre 3mm is constant, leaves optical centre 3mm with export-oriented week
Side is gradually successively decreased, and the amplitude gradually successively decreased is 1-100 degree, so that ring focus lens have 4 or more donut-like visual fields.
Further, the ring focus lens piece is the resin lens or glass lens that refractive index is 1.499-1.9.
Further, the lens prism and ring focus lens are an entirety, or are assembly.
A kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function, including ring focus lens, ring are burnt
Lens be ring coke concavees lens or ring coke goggles, ring focus lens medial surface by optical centre out to lens periphery, have more
The annular region of a difference degree, and the degree of each annular region reduces step by step；It is located in optics in the lateral surface of ring focus lens
Be provided with lens prism in heart half-circle area below, lens prism be convex lens and prism combination or concavees lens with
The combination of prism, wherein the inner face of the inner face connection ring focus lens of lens prism, the outside of lens prism are arcuate surface
Or inner concave or plane, the vertical protruding formation Ji Ding in the side of lens prism and substrate, the direction Ji Ding to the left or
The right side, the direction of respective substrates is to the right or left, and its thickness is gradually decrease to be smoothly connected with ring focus lens from substrate to Ji Ding.
Further, the lens prism is located at whole positions of optical centre or less half-circle area, lens prism
Top edge is straight line or camber line, and the lower edge of lens prism is overlapped with the lower edge of ring focus lens.
Further, the lens prism is located at the local location of optical centre half-circle area below, the lens three
Prism is semicircle or is round or is rectangular or is ellipse.
The utility model has the beneficial effects that ring coke rib lens provided by the utility model are by ring coke glasses and lens prism
It combines together, wherein occurs polycyclic burnt plus lens (convex lens, zero diopter in lens structure in the region for being located at lens prism
Mirror or concavees lens) and prism the compound structure feature of three kinds of lens, axis oculi elongation can be controlled, and then control myopia and aggravate
With the function for the treatment of pseudo-myopia.
Wherein, ring focus lens are that optics oppresses principle, are gradually reduced from ring focus lens center to peripheral, light passes through
Ring focus lens can not only be imaged on the retina the related peripheral region in central area, be not in deviate retina image-forming to show
As to control, axis oculi increases, link myopia degree is deepened, and guarantees visual fields maximum, simultaneously because center to periphery
Degree is gradually reduced, therefore same refractive index, same diameter, same degree, ring focus lens are thinner relative to single vision lenses
It is lighter, it wears more comfortable；And lens prism is the eyeglass of prism and lens combination, it can be in ciliary by lens prism
Flesh loosens, crystalline lens sees object nearby, while reaching physical therapy treatment myopia in the case where shrinking to the opposite direction of myopia
The purpose of eye, while near objects are seen by the prism of Ji Ding outwardly, the direction image Xiang Jiding of near objects is displaced, thus
Near objects are seen clearly in the case where eyes loosen set, reach and extraocular muscle is avoided to clamp, oppress for a long time to eyeball, cause
Eyeball axial elongation, caused by myopia degree deepen, while reducing visual fatigue, alleviate pseudo-myopia, control axial myopia is (true
Property myopia) increase.Ring focus lens and lens prism combine together, can play treatment and adjust pseudo-myopia, it is close to control true property
Depending on effect, in during development the pre- myopia prevention of youngsters and children, prevention and treatment myopia play a role.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model embodiment 1；
Fig. 2 be Fig. 1 in along the sectional view of A-A；
Fig. 3 is the cross-sectional view in Fig. 1 along B-B；
Fig. 4 is the structural schematic diagram two of the utility model embodiment 2；
Fig. 5 is the structural schematic diagram three of the utility model embodiment 2；
Fig. 6 is the structural schematic diagram four of the utility model embodiment 2；
Fig. 7 is the structural schematic diagram of the utility model embodiment 3；
Fig. 8 is the cross-sectional view in Fig. 7 along C-C；
Fig. 9 is the cross-sectional view in Fig. 7 along D-D；
Figure 10 is the structural schematic diagram of the utility model embodiment 4；
Figure 11 is the cross-sectional view in Figure 10 along E-E；
Figure 12 is the cross-sectional view in Figure 10 along F-F；
In figure: 1- ring focus lens, 2- lens prism, 3- Ji Ding, 4- substrate, 5- annular region.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1: a kind of ring coke rib lens as shown in Figs. 1-3, which can reach prevention myopia development and treatment is false
Property myopia function effect, wherein ring focus lens be ring coke concavees lens or ring coke goggles, by Fig. 2, Fig. 3 can be seen that ring coke
Multiple concentric annular regions 5 are distributed in 1 lateral surface of lens, and luminosity is not within optical centre 3mm or 6mm or 30mm
Become, the degree for leaving the annular region 5 other than optical centre 3mm or 6mm or 30mm gradually successively decreases to periphery, gradually successively decreases
Amplitude depending on purpose of design, for example, 1-100 degree changing value, so that ring focus lens 1 have the view of multiple and different degrees
Field range, ring focus lens piece is that the resin lens or glass lens that refractive index is 1.499-1.9 or other refractive index are higher
Material is made.
In the present embodiment, ring focus lens 1 by taking 6 visual fields as an example, gradually offset because thickness increases the rib generated by 6 visual fields
Mirror effect and aberration, slow down axis oculi growth, and light can be imaged on view by the related peripheral region in 1 central area of ring focus lens
Be not in deviate retina image-forming phenomenon on nethike embrane, thus control axis oculi and elongate, alleviate myopia degree intensification.
From, it can also be seen that the medial surface of ring focus lens 1 is provided with lens prism 2, lens prism is circle in Fig. 1-3
Shape, and the upper end of lens prism 2 is located at the medial surfaces of ring focus lens 1 and is located at the position of optical centre or less 2-4mm, lens
Prism 2 and ring focus lens 1(ring coke concavees lens or ring coke goggles) it is integral type or combined type, preferably it is integrally formed.It is logical
Setting ring focus lens and lens prism composable mold are crossed, demoulding forms ring focus lens and lens prism eyeglass, then passes through
Following process, and inspection optimization is processed to form ring coke rib lens products.From FIG. 1, it can be seen that lens prism 2 is located at ring coke
For the optical centre of lens 1 hereinafter, the inner face of lens prism 2 is tightly attached to ring focus lens 1, the outside of lens prism is arcuate surface
Or inner concave or plane, low myopia use arcuate surface, high myopia uses inner concave, and the side of lens prism is vertically outside
Stretching forms Ji Ding and substrate, and base top is thin, and substrate is thick, and is gradually decrease to from substrate to Ji Ding its thickness smooth with ring focus lens
Connection, 3 direction of base top is to left or right, and the direction of respective substrates 4 is to the right or left, in use, according to the eye condition of myope
Selected, the myope Ji Ding of esotropia outwardly, Base In, on the contrary exotropia myope Ji Ding outwardly, Base In,
It can reach the effect for correcting treatment strabismus；In the lens structure be located at lens prism region in occur ring focus lens 1,
The compound structure feature of three kinds of lens of convex lens and prism, object can be from substrates 4 to 3, base top through lens prism 2
It moves, the light of nearby object scatter is changed to relatively parallel light, to reduce clamping and pressure of the extraocular muscle to eyeball
Compel, reduce amplitude of convergence when regarding close, reaches and be equal to the state looked in the distance depending on close.By ring focus lens 1(ring coke concavees lens or ring
Burnt goggles), three kinds of lens of lens (convex lens, goggles or concavees lens) and prism it is compound after, can both play treatment
Pseudo-myopia is adjusted, and can play the role of controlling true myopia.
Embodiment 2: a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function of the present embodiment,
It is illustrated centered on the difference of embodiment 1.
As Figure 4-Figure 6, lens prism is located at the local location of optical centre half-circle area below, lens prism
2 shape can be the ellipse other shapes such as semicircle or rectangular.
Embodiment 3: a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function of the present embodiment,
It is illustrated centered on the difference of embodiment 1.
As Figure 7-9, lens prism is located at the medial surface of ring focus lens 1, and the top edge of lens prism is straight line,
The lower edge of linear distance optical centre 2-4mm, lens prism are overlapped with the lower edge of ring focus lens, when passing through lower burnt part
When seeing object, it is capable of forming a complete image.
Embodiment 4: a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function of the present embodiment,
It is illustrated centered on the difference of embodiment 1.
As Figure 7-9, multiple concentric annular regions 5 are distributed in the medial surface of ring focus lens 1, in optical centre 3mm
Either 6mm perhaps within 30mm the constant annular region 5 left other than optical centre 3mm or 6mm or 30mm of luminosity degree
Number gradually successively decreases to periphery, and the amplitude gradually successively decreased is depending on purpose of design, for example, 1-100 degree changing value, so that ring is burnt
Lens 1 have the field range of multiple and different degrees, and lens prism is located at the lateral surface of ring focus lens 1, lens prism
Top edge is camber line, and camber line upper end is apart from optical centre 3mm, the lower edge of lens prism and the lower edge weight of ring focus lens
It closes, when seeing object by lower burnt part, is equally capable of forming a complete image.
Claims (9)
1. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function, it is characterised in that: including ring coke
Lens, ring focus lens be ring coke concavees lens or ring coke goggles, ring focus lens lateral surface by optical centre out to eyeglass
There is the annular region of multiple and different degrees on periphery, and the degree of each annular region reduces step by step；In the medial surface position of ring focus lens
In being provided with lens prism in optical centre half-circle area below, lens prism is saturating for the combination of convex lens and prism
The compound lens of mirror or concavees lens and prism, the wherein inner face of the inner face connection ring focus lens of lens prism, lens trigone
The outside of mirror is arcuate surface or inner concave or plane, the vertical protruding formation Ji Ding in the side of lens prism and substrate, institute
The direction Ji Ding is stated to left or right, the direction of respective substrates is to the right or left, and is gradually decrease to from substrate to Ji Ding its thickness and ring
Focus lens are smoothly connected.
2. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function according to claim 1,
It is characterized by: the lens prism is located at whole positions of optical centre or less half-circle area, the top of lens prism
Edge is straight line or camber line, and the lower edge of lens prism is overlapped with the lower edge of ring focus lens.
3. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function according to claim 1,
It is characterized by: the lens prism is located at the local location of optical centre half-circle area below, the lens prism
For semicircle or it is round or is rectangular or is ellipse.
4. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function according to claim 1,
It is characterized by: ring focus lens luminosity within optical centre 3mm is constant, leave optical centre 3mm with export-oriented periphery by
Gradually successively decrease, the amplitude gradually successively decreased is 1-100 degree, so that ring focus lens have 4 or more donut-like visual fields.
5. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function according to claim 1,
It is characterized by: the ring focus lens piece is the resin lens or glass lens that refractive index is 1.499-1.9.
6. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function according to claim 1,
It it is characterized by: the lens prism and ring focus lens are an entirety, or is assembly.
7. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function, it is characterised in that: including ring coke
Lens, ring focus lens be ring coke concavees lens or ring coke goggles, ring focus lens medial surface by optical centre out to eyeglass
There is the annular region of multiple and different degrees on periphery, and the degree of each annular region reduces step by step；In the lateral surface position of ring focus lens
In being provided with lens prism in optical centre half-circle area below, lens prism be convex lens and prism combination or
The combination of concavees lens and prism, the wherein inner face of the inner face connection ring focus lens of lens prism, the outside of lens prism
For arcuate surface or inner concave or plane, the vertical protruding formation Ji Ding in the side of lens prism and substrate, the side Ji Ding
To left or right, the direction of respective substrates is to the right or left, and its thickness is gradually decrease to put down with ring focus lens from substrate to Ji Ding
Slip.
8. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function according to claim 7,
It is characterized by: the lens prism is located at whole positions of optical centre or less half-circle area, the top of lens prism
Edge is straight line or camber line, and the lower edge of lens prism is overlapped with the lower edge of ring focus lens.
9. a kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function according to claim 7,
It is characterized by: the lens prism is located at the local location of optical centre half-circle area below, the lens prism
For semicircle or it is round or is rectangular or is ellipse.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821659607.0U CN208969367U (en) | 2018-10-13 | 2018-10-13 | A kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function |
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| CN201821659607.0U CN208969367U (en) | 2018-10-13 | 2018-10-13 | A kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188716A (en) * | 2018-10-13 | 2019-01-11 | 赵卫国 | A kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109188716A (en) * | 2018-10-13 | 2019-01-11 | 赵卫国 | A kind of ring coke rib lens with prevention myopia development and treatment pseudo-myopia function |
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