CN208224644U - A kind of Multifunctional shortsightedness correcting spectacle lens - Google Patents
A kind of Multifunctional shortsightedness correcting spectacle lens Download PDFInfo
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- CN208224644U CN208224644U CN201820191573.0U CN201820191573U CN208224644U CN 208224644 U CN208224644 U CN 208224644U CN 201820191573 U CN201820191573 U CN 201820191573U CN 208224644 U CN208224644 U CN 208224644U
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- mirror
- primary
- frame
- primary mirror
- myopia
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Abstract
The utility model discloses a kind of Multifunctional shortsightedness correcting spectacle lens, it is formed including primary mirror and secondary mirror, the secondary mirror is detachably arranged on primary mirror, and the primary mirror is made of temple, primary frame and primary mirror piece, the temple is connect with primary frame hinge, and primary mirror piece is mounted in primary frame；The secondary mirror is made of auxiliary spectacles frame and pair of glasses.Because having used physical optics and the natural adjustment effect of human eye, long periods of wear has no adverse effects the spectacles of this patent.Teenager it is actual wear use in opticians degree number have different degrees of decline, uncorrected visual acuity also has different degrees of raising, and there has also been biggish optimizations for visual function.
Description
Technical field
The utility model relates to a kind of glasses, in particular to a kind of Multifunctional shortsightedness correcting spectacle lens.
Background technique
In recent years, for adolescent myopia crowd ratio in trend is risen year by year, the soaring of myopia incidence had become one
Worldwide problem, myopia become the biggest threat of juvenile healthy.There is data to suggest that Chinese student's rate of myopia is up to 88.5%, it is right
Constantly rise in teen-age near-sighted ratio, a large amount of worker is also constantly obtaining new scientific research to myopia studies both at home and abroad
Achievement.The product that just can control opticians degree number and promotion uncorrected visual acuity at present is also being constantly updated, but effect is unobvious, studies carefully
Its reason may not notice that the basic reason of myopia formation has two o'clock: crystalline lens becomes convex and elongated formed of axis oculi intraocularly bends
Luminosity it is excessive and caused by myopia.Prevention and control use at present has compared with multi-method: glasses correction, point massage, naked eye are seen remote etc..But from
Two big reasons of myopia formation can not fundamentally be changed.Such as glasses correction, only allow the teenager of rigid myopia can be clearer
Depending on object, but this spectacles degree is developed with teen-age excessive close eye and axis oculi, to make opticians degree number
It can be higher and higher.The method is used for a long time in for another example point massage, can improve the rate of development of eyes, increases the growth of axis oculi, accelerates
The drawbacks such as the development of myopia degree.Also some are wear-type visual training equipment, although effect is pretty good, volume is excessively stupid
Weight is not suitable for visual rehabilitation rectificative training anywhere or anytime.Therefore, one kind can prevents teenager's opticians degree number from deepening and mentioning
The correcting spectacle lens of liter uncorrected visual acuity and lithe, which popularize, urgently to be researched and developed.
Application No. is 201720593715.1 Chinese patents to disclose the burnt anti-blue light composite mirrors of 360 rings, including the first mirror
Frame, mirror holder, anionic particle, 360 ring focus lens and anti-blue Light Film composition primary mirror, further include the second frame, complex optics,
The secondary mirror of fixing axle, clamping plate composition, the clamping plate front end are additionally provided with handle, and the handle is integrally connected with clamping plate, needs
When using secondary mirror, need to press handle.Its effect that can prevent and alleviate myopia degree intensification, plays the work of vision correction
With, but the device of the package assembly setting of the burnt anti-blue light composite mirrors primary mirror of 360 ring and secondary mirror is more, it is contemplated that it does not hinder
Sight and mitigate weight, handle needs be arranged it is very tiny, cause it is troublesome in poeration, press handle when finger be easy to slip off.
Utility model content
The purpose of the utility model is to provide a kind of Multifunctional shortsightedness correcting spectacle lens, which can effectively be corrected closely
Depending on, and structure is simple.
To achieve the above object, the technical solution adopted in the utility model is, a kind of Multifunctional shortsightedness correcting spectacle lens, packet
Primary mirror and secondary mirror composition are included, the secondary mirror is detachably arranged on primary mirror, and the primary mirror is by temple, primary frame and main lens set
At the temple is connect with primary frame hinge, and primary mirror piece is mounted in primary frame；The secondary mirror is by auxiliary spectacles frame and pair of glasses group
At.On the inside of the centre of primary frame, i.e., the rectangle card slot of indent is vertically arranged with close to the side of the bridge of the nose, in the centre of auxiliary spectacles frame
Inside is provided with the hook matched with rectangle card slot, and the hook is clamped in rectangle card slot primary mirror and secondary mirror being fixed on one
It rises.
Preferably, the primary mirror piece is far to use correcting lens, i.e. long sight defocus eyeglass.
Preferably, the pair of glasses is the complex optics containing prism and convex lens.
The glasses of this patent are Two-layer spectacle, i.e., are made of respectively primary mirror and secondary mirror.The concrete principle of primary mirror setting are as follows:
Because long sight defocus is the Main Viewpoints of the current axial myopia origin cause of formation, if axis oculi is just more than each age bracket
Chang Changdu, that is formed axial myopia, and generally for the optical axis often more than 1MM, myopia is increased by 3.00D.So if it is desired to effectively
Control axial myopia it is necessary to by optical mirror slip change retinal periphery out-of-focus appearance, i.e., reduction long sight defocus, increase
Myopia defocus is one of the effective ways for controlling teenager's axial myopia.
Myope be primarily to see it is remote unclear, see it is close or clear, for the object with outdoor activities that looks at the blackboard, so must
It must carry out eyeglass correction of refractive errors.The primary mirror piece namely the remote mirror of view of the mirror pass through primary mirror eyeglass when wearer sees the object of distant place
Light can form long sight defocus, so a big inducement of myopia, i.e. axial myopia in the peripheral retinal region of people's eyes
Just it is blocked.
The concrete principle of secondary mirror setting are as follows:
Crystalline lens accommodative myopia is to cause eye ciliary muscle spasm temporary depending on close etc. for a long time since teenager's lessons aggravate
When the crystalline lens diopter that is formed the phenomenon that increasing.
Because convex lens has the function of converging light amplification view object, according to D=1 F, wherein D is to adjust degree, and F is view
Object distance.When emmetropia reaches 0.4 meter depending on object distance, intraocular degree of regulation is -2.50D, when before eyes at this time plus+2.50D, eye
Interior degree of regulation is 0.00D, that is, eyes are to regard object in the state of loosening to be detected according to the optometry of myope and visual function
As a result addition+2.50D ± 0.50D.It allows the wearer to when seeing the sighting target at 0.4 meter, so that it may which the view reached such as 5 meters is remote
Effect has prevented the generation of spasticity so that suspensorium and crystalline lens loosen view object.
The optical cross section of prism is triangle, the refractive power prism degree of prism, i.e. △ expression, the expression of 1 △ refractive power
Make light at 100 unit distances, deviates the distance of 1 unit.When eyes see object by prism, prism direction before eyes
It will affect the consciousness to objective direction, that is, image objects can be mobile in the direction on prism top.Change just because of prism has
Eyeglass can be added the 1.1-12 △ prism of substrate different directions by this characteristic of pleasing to the eye light according to refraction data, to solve
Human eye depending on it is close when the eye position inwardly gathered of eyes or eyes scatter outward eye position so that pleasing to the eye change into view distance light depending on dipped beam line
Line.
Due to the characteristic of the above convex lens and prism, pair of glasses is organically combined, formed have it is convex
The complex optics of lens and prism can closely write in teenager, when computer display screen is seen in reading, by the hook of secondary mirror
It is inserted into the card slot of primary mirror.Effective diopter when Binocular vison is close at this time is the sum of the degree of the eyeglass of front and back two, at this time eyelash
Shape flesh has just obtained loosening in time, and lenticular diopter restores normal, so near-sighted another inducement, i.e. crystalline lens modulability
Myopia is blocked, and myopia does not just re-form, and achievees the purpose that " cracking down on counterfeiting anti-true ".
The utility model has the beneficial effects that the spectacles of (1) this patent are because used physical optics and human eye natural
Adjustment effect, long periods of wear has no adverse effects.Teenager it is actual wear use in opticians degree number have different degrees of decline, it is naked
Eye vision also has different degrees of raising, and there has also been biggish optimizations for visual function.
(2) primary mirror of this patent and secondary mirror are the combinations of clamping type, separation combination can be very easily carried out, to reach
Two kinds of close trained luminosity of different antimetropias and long sight.
(3) patent significantly saves material utilization amount, and light structure is nimble, and a mirror is multi-purpose, and primary mirror and secondary mirror can
To be individually replaced, waste can be significantly reduced.
(4) correcting spectacle lens prevent the hair of axial myopia by the correction area in primary mirror using long sight defocus eyeglass
It is raw；Prism and convex lens is added in secondary mirror, view will be converted to far depending on two interaction relations of close adjusting and set, thus played
The generation for preventing the pseudo-myopia of crystalline lens spasm initiation.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described.
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1. primary mirrors, 2. secondary mirrors, 3. temples, 4. primary frames, 5. primary mirror pieces, 6. auxiliary spectacles frames, 7. pair of glasses, 8. rectangles
Card slot, 9. hooks.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with embodiment pair
Technical solution in the application is clearly and completely described.
As shown in Figure 1, the data according to lot of domestic and foreign is shown, axial myopia and crystalline accommodative myopia are to cause at present
The big origin cause of formation of the two of adolescent myopia.If artificial intervention can be carried out this two big near-sighted inducement, its generation is prevented, it is naturally near-sighted
Also occurrence and development again are difficult to.Therefore the utility model discloses a kind of Multifunctional shortsightedness correcting spectacle lens, including 1 He of primary mirror
Secondary mirror 2 forms, and the secondary mirror 2 is detachably arranged on primary mirror 1, and the primary mirror 1 is by temple 3, primary frame 4 and primary mirror piece 5
Composition, the temple 3 are connect with 4 hinge of primary frame, and primary mirror piece 5 is mounted in primary frame 4；The secondary mirror 2 is by 6 He of auxiliary spectacles frame
Pair of glasses 7 forms.
The primary mirror piece 5 is far to use correcting lens, i.e. long sight defocus eyeglass, can be double in people by the light of primary mirror piece
The peripheral retinal region of eye forms long sight defocus, as soon as near-sighted big inducement, i.e. axial myopia are blocked in this way.
The pair of glasses 7 is the complex optics containing prism and convex lens, can closely be write in teenager, reading is seen
When computer display screen, the hook 9 of secondary mirror is inserted into the rectangle card slot 8 of primary mirror 1, effective diopter when Binocular vison is close at this time
It is the sum of the degree of the eyeglass of front and back two, ciliary muscle has just obtained loosening in time at this time, and lenticular diopter restores normal, this
Another inducement of sample myopia, i.e. crystalline lens accommodative myopia are blocked, and myopia does not just re-form, and reach the mesh of " cracking down on counterfeiting anti-true "
's.
On the inside of the centre of primary frame 4, i.e., the rectangle card slot 8 of indent is vertically arranged with close to the side of the bridge of the nose, in secondary mirror
The intermediate inside of frame 6 is provided with the hook 9 matched with rectangle card slot 8, and the hook 9 is clamped on primary mirror in rectangle card slot 8
1 and secondary mirror 2 be fixed together.
The glasses of this patent are Two-layer spectacle, i.e., are made of respectively primary mirror and secondary mirror.The concrete principle of primary mirror setting are as follows:
Because long sight defocus is the Main Viewpoints of the current axial myopia origin cause of formation, if axis oculi is just more than each age bracket
Chang Changdu, that is formed axial myopia, and generally for the optical axis often more than 1MM, myopia is increased by 3.00D.So if it is desired to effectively
Control axial myopia it is necessary to by optical mirror slip change retinal periphery out-of-focus appearance, i.e., reduction long sight defocus, increase
Myopia defocus is one of the effective ways for controlling teenager's axial myopia.
Myope be primarily to see it is remote unclear, see it is close or clear, for the object with outdoor activities that looks at the blackboard, so must
It must carry out eyeglass correction of refractive errors.The primary mirror piece namely the remote mirror of view of the mirror pass through primary mirror eyeglass when wearer sees the object of distant place
Light can form long sight defocus, so a big inducement of myopia, i.e. axial myopia in the peripheral retinal region of people's eyes
Just it is blocked.
The concrete principle of secondary mirror setting are as follows:
Crystalline lens accommodative myopia is to cause eye ciliary muscle spasm temporary depending on close etc. for a long time since teenager's lessons aggravate
When the crystalline lens diopter that is formed the phenomenon that increasing.
Because convex lens has the function of converging light amplification view object, according to D=1 F, wherein D is to adjust degree, and F is view
Object distance.When emmetropia reaches 0.4 meter depending on object distance, intraocular degree of regulation is -2.50D, when before eyes at this time plus+2.50D, eye
Interior degree of regulation is 0.00D, that is, eyes are to regard object in the state of loosening to be detected according to the optometry of myope and visual function
As a result addition+2.50D ± 0.50D.It allows the wearer to when seeing the sighting target at 0.4 meter, so that it may which the view reached such as 5 meters is remote
Effect has prevented the generation of spasticity so that suspensorium and crystalline lens loosen view object.
The optical cross section of prism is triangle, the refractive power prism degree of prism, i.e. △ expression, the expression of 1 △ refractive power
Make light at 100 unit distances, deviates the distance of 1 unit.When eyes see object by prism, prism direction before eyes
It will affect the consciousness to objective direction, that is, image objects can be mobile in the direction on prism top.Change just because of prism has
Eyeglass can be added the 1.1-12 △ prism of substrate different directions by this characteristic of pleasing to the eye light according to refraction data, to solve
Human eye depending on it is close when the eye position inwardly gathered of eyes or eyes scatter outward eye position so that pleasing to the eye change into view distance light depending on dipped beam line
Line.
Due to the characteristic of the above convex lens and prism, pair of glasses is organically combined, formed have it is convex
The complex optics of lens and prism can closely write in teenager, when computer display screen is seen in reading, by the hook of secondary mirror
It is inserted into the card slot of primary mirror.Effective diopter when Binocular vison is close at this time is the sum of the degree of the eyeglass of front and back two, at this time eyelash
Shape flesh has just obtained loosening in time, and lenticular diopter restores normal, so near-sighted another inducement, i.e. crystalline lens modulability
Myopia is blocked, and myopia does not just re-form, and achievees the purpose that " cracking down on counterfeiting anti-true "
In the specific implementation, carry out first from optometry: eyes far closely use diopter, eyes with diopter, eyes to this patent
A comprehensive inspection is done in visual performance, eyes eye position and light imaging etc..Customized every need out match the scheme of mirror person, with suitable
Answer different wearers.
Described embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts every other with the embodiment in novel
Embodiment is fallen within the protection scope of the utility model.
Claims (3)
1. a kind of Multifunctional shortsightedness correcting spectacle lens, which is characterized in that formed including primary mirror (1) and secondary mirror (2), the secondary mirror (2)
It is detachably arranged on primary mirror (1), the primary mirror (1) is made of temple (3), primary frame (4) and primary mirror piece (5), the mirror
Leg (3) is connect with primary frame (4) hinge, and primary mirror piece (5) is mounted in primary frame (4)；The secondary mirror (2) by auxiliary spectacles frame (6) and
Pair of glasses (7) composition；
In the intermediate inside of primary frame (4), i.e., the rectangle card slot (8) of indent is vertically arranged with close to the side of the bridge of the nose, in secondary mirror
The intermediate inside of frame (6) is provided with the hook (9) matched with rectangle card slot (8), and the hook (9) is clamped on rectangle card slot
(8) primary mirror (1) and secondary mirror (2) are fixed together in.
2. Multifunctional shortsightedness correcting spectacle lens according to claim 1, which is characterized in that the primary mirror piece (5) is remote with strong
Positive eyeglass, i.e. long sight defocus eyeglass.
3. Multifunctional shortsightedness correcting spectacle lens according to claim 2, which is characterized in that the pair of glasses (7) is to contain rib
The complex optics of mirror and convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191573.0U CN208224644U (en) | 2018-02-05 | 2018-02-05 | A kind of Multifunctional shortsightedness correcting spectacle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191573.0U CN208224644U (en) | 2018-02-05 | 2018-02-05 | A kind of Multifunctional shortsightedness correcting spectacle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224644U true CN208224644U (en) | 2018-12-11 |
Family
ID=64529912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191573.0U Expired - Fee Related CN208224644U (en) | 2018-02-05 | 2018-02-05 | A kind of Multifunctional shortsightedness correcting spectacle lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224644U (en) |
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2018
- 2018-02-05 CN CN201820191573.0U patent/CN208224644U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200205 |