CN208847987U - The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase - Google Patents
The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase Download PDFInfo
- Publication number
- CN208847987U CN208847987U CN201821596365.5U CN201821596365U CN208847987U CN 208847987 U CN208847987 U CN 208847987U CN 201821596365 U CN201821596365 U CN 201821596365U CN 208847987 U CN208847987 U CN 208847987U
- Authority
- CN
- China
- Prior art keywords
- defocus
- area
- lens
- spectacle lens
- vision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Prostheses (AREA)
Abstract
The utility model provides a kind of grid type defocus spectacle lens and therapeutic equipment that inhibition axis oculi increases, and belongs to the optical mirror slip technical field for eye health and treatment.Several vision areas, the lens containing eye diopter correction, including long sight or myoporthosis lens, zero diopter lens or hole, the first astigmatism correction lens are distributed in spectacle lens；There is one wherein for primary vision area So, remaining vision area is secondary vision area Si；Part except several vision areas is defocus area Sx, and defocus area Sx is in connected grid type；Defocus area Sx contains positive degree-lenses and the second astigmatism correction lens same as described above or essentially identical, the diopter B2 > 0DS of positive degree-lenses；Or contain defocus lens on defocus area Sx.The utility model controls eyeball and is laterally extended, it is suppressed that axis oculi increases, and while inhibiting axis oculi to increase, can provide biggish all clear clear range of vision, be not susceptible to visual fatigue using comfortable, noiseless.
Description
Technical field
The utility model belongs to the optical mirror slip technical field for eye health and treatment, is a kind of more specifically
The grid type defocus spectacle lens for inhibiting axis oculi to increase.
Background technique
The essence of myopia degree development is to inhibit axis oculi increase that can prevent myopia degree from developing caused by axis oculi increase.
In the prior art, inhibit axis oculi to increase by carrying out Myopia defocus to peripheral retina, inhibition can be played to a certain extent
The effect of myopia degree development, but the defocus of peripheral retina will affect clear field range, it has not been convenient to see the east on clear periphery
West also results in the action safety hidden danger of special circumstances servant；It is easy to produce visual fatigue simultaneously, to influence myopia effect.
It exists in the prior art and brings clear range of vision is small, is easy to generate vision to interfere and regard while controlling axis oculi increase
The problem of attending to one thing and lose sight of another of fatigue, is unfavorable for long sight, myopia, astigmatism, the prevention and treatment faced.In addition, in defocus area in prior art
The correction problem for never considering astigmatism also results in axis oculi growth.
Utility model content
It is main the purpose of this utility model is to provide a kind of grid type defocus spectacle lens and therapeutic equipment that inhibition axis oculi increases
Solve clear field range existing in the prior art is small, be inconvenient to see the thing on clear periphery, cause action safety hidden danger,
The problem of visual fatigue is easy to produce to influence myopia effect.On the entire eyeglass of the utility model, equipped with grid type from
Close-burning structure intervenes entire retina and eyeball tissue by the effect of such feature optical Myopia defocus, makes eyeball scleral tissue
The defocus structure for forming grid type controls axis oculi increase；There is provided biggish all clear clear range of vision simultaneously, safe wearing, no
It is easy to produce visual fatigue, can have and axis oculi is inhibited to increase, to long sight, myopia, astigmatism, face preferable control efficiency.It is suitble to
Owner wears.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of grid that inhibition axis oculi increases
Formula defocus spectacle lens, it is characterised in that several vision areas are distributed in spectacle lens, containing the saturating of eye diopter correction in vision area
Mirror, including long sight or myoporthosis lens, zero diopter lens or hole, the first astigmatism correction lens, the astigmatism of astigmatism correction lens
For kDC；Having one in several vision areas, primary vision area So is corresponding with right and left eyes pupil for primary vision area So, remaining vision area is secondary view
Area Si, i are the natural numbers being not zero；Part on spectacle lens in addition to several vision areas is defocus area Sx, and defocus area Sx is in phase
Grid type even；Defocus area Sx contain positive degree-lenses and it is same as described above or essentially identical (it is so-called essentially identical, both refer to
Difference be no more than the former 20%) the second astigmatism correction lens, the diopter B2 > 0DS of positive degree-lenses；Alternatively, defocus area
Contain defocus lens, diopter B1 > (1/2) kDS of defocus lens on Sx.
Preferably, the primary vision area So area value are as follows: 500 square millimeters 3.14 square millimeters of > of > So area, secondary
Vision area Si, i=100-600.
Preferably, secondary vision area Si is circle；Primary vision area So is circle.
Preferably, secondary vision area Si, i=4-12；Primary vision area So diameter is 10-25mm.
Preferably, 700 square millimeters of eyeglass gross area >.
There is provided a kind of grid type defocus spectacle lens that inhibition axis oculi increases, it is characterised in that: including described in any of the above-described
A kind of inhibition axis oculi increase the left and right two panels of grid type defocus spectacle lens, and images of left and right eyes eyeglass be connected, connected eyeglass is equipped with
Camber line area and nose recessed area, spectacle lens are to overlay spectacle lens or Fresnel lenses, the frame to be affixed or rimless.
There is provided a kind of grid type defocus therapeutic equipment that inhibition axis oculi increases, it is characterised in that: therapeutic equipment includes such as above-mentioned
The grid type defocus spectacle lens that inhibition axis oculi increases described in one；The therapeutic equipment, including frame-type glasses, clip type are hung
Mirror treats mirror or instrument, desk-top read-write mirror, Reading telescope, the glasses loaded on mirror or controllable sighting distance on table.
The principle of utility model is: on the entire eyeglass of the utility model, the defocus structure of net like or frame-type is devised,
Intervene entire retina and eyeball tissue by the effect of such feature optical Myopia defocus, eyeball scleral tissue is made to be formed with net
The defocus structure of shape formula or frame-type controls eyeball and is laterally extended, it is suppressed that axis oculi increases such as mesh bag package eyeball；?
While inhibiting axis oculi to increase, the clear range of vision of biggish all clear of all directions can be provided by several vision areas, making to wear makes
With very comfortable and safe.
The utility model has the beneficial effects that: it is small, not square mainly to solve clear field range existing in the prior art
Just the problem of seeing the thing on clear periphery, leading to action safety hidden danger, be easy to produce visual fatigue to influence myopia effect.
On the entire eyeglass of the utility model, the defocus structure equipped with grid type is acted on by such feature optical Myopia defocus and being intervened
Entire retina and eyeball tissue, make eyeball scleral tissue form the defocus structure of grid type, control axis oculi increase；It mentions simultaneously
For the clear range of vision of biggish all clear, because eyesight is aware that when eyes see up and down, left and right direction, remaining light is not felt
On difference, it is achieved that eyeball 360 degree rotation sees the interference of no eyesight, safe wearing is not allowed to be also easy to produce visual fatigue, simultaneously
Inhibit axis oculi to increase, to long sight, myopia, astigmatism, faces preferable control efficiency.It thoroughly solves and exists in the prior art
Control axis oculi the clear range of vision of bring is small, is easy to generate vision interference and asking of attending to one thing and lose sight of another of visual fatigue while increase
Topic.The utility model controls eyeball and is laterally extended, it is suppressed that axis oculi increase, inhibit axis oculi increase while, can provide compared with
The clear range of vision of big all clear is not susceptible to visual fatigue using comfortable, noiseless.It is suitble to owner to wear.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the utility model embodiment 2.
Fig. 3 is the structural schematic diagram of the utility model embodiment 3.
Fig. 4 is the structural schematic diagram of the utility model embodiment 4.
In figure, each label meaning are as follows: So- primary vision area, Si- pair vision area,Sx-Defocus area, A- diopter of correction, B- diopter of correction, C-
Cylindrical mirror degree, b- move cross bar, c- lifting column, the without hindrance bracket of d-, e- bottom plate.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 to Fig. 3, now the utility model is illustrated.The utility model provides a kind of inhibition axis oculi
The grid type defocus spectacle lens of growth, it is characterised in that several vision areas are distributed in spectacle lens, contain eye dioptric in vision area
Spend correction lens, including long sight or myoporthosis lens, zero diopter lens or hole, the first astigmatism correction lens, astigmatism correction it is saturating
The astigmatism of mirror is kDC；Having one in several vision areas, primary vision area So is corresponding with right and left eyes pupil for primary vision area So, remaining
Vision area is that pair vision area Si, i are the natural numbers being not zero；Part on spectacle lens in addition to several vision areas is defocus area Sx, from
Burnt area Sx is in connected grid type；Defocus area Sx contains positive degree-lenses and (so-called basic phase same as described above or essentially identical
Together, both refer to that difference is no more than the former 20%) the second astigmatism correction lens, the diopter B2 > of positive degree-lenses
0DS；Alternatively, containing defocus lens, diopter B1 > (1/2) kDS of defocus lens on defocus area Sx.As the utility model
A kind of specific embodiment.
On the entire eyeglass of the utility model, the defocus structure equipped with grid type passes through such feature optical Myopia defocus
Entire retina and eyeball tissue are intervened in effect, and eyeball scleral tissue is made to form the defocus structure of grid type, control axis oculi increasing
Add；There is provided biggish all clear clear range of vision simultaneously, safe wearing is not allowed to be also easy to produce visual fatigue, can have and axis oculi is inhibited to increase, right
Long sight, astigmatism, has faced preferable control efficiency at myopia.It is suitble to owner to wear.
Preferably, the primary vision area So area value are as follows: 500 square millimeters 3.14 square millimeters of > of > So area, secondary
Vision area Si, i=100-600.
Preferably, secondary vision area Si is circle；Primary vision area So is circle.
Preferably, secondary vision area Si, i=4-12；Primary vision area So diameter is 10-25mm.
Preferably, 700 square millimeters of eyeglass gross area >.
There is provided a kind of grid type defocus spectacle lens that inhibition axis oculi increases, it is characterised in that: including described in any of the above-described
A kind of inhibition axis oculi increase the left and right two panels of grid type defocus spectacle lens, and images of left and right eyes eyeglass be connected, connected eyeglass is equipped with
Camber line area and nose recessed area, spectacle lens are to overlay spectacle lens or Fresnel lenses, the frame to be affixed or rimless.
There is provided a kind of grid type defocus therapeutic equipment that inhibition axis oculi increases, it is characterised in that: therapeutic equipment includes such as above-mentioned
The grid type defocus spectacle lens that inhibition axis oculi increases described in one；The therapeutic equipment, including frame-type glasses, clip type are hung
Mirror treats mirror or instrument, desk-top read-write mirror, Reading telescope, the glasses loaded on mirror or controllable sighting distance on table.It is suitable for a variety of
Occasion uses.
The grid type defocus spectacle lens that the inhibition axis oculi of the utility model increases are for preventing and treating long sight, myopia, astigmatism and just
Depending on glasses prepare example, such as table 1.
Table 1
Illustrate:
1, embodiment citing is the example of 8 kinds of diopter eyes.A1 is the diopter of long sight or myoporthosis lens；C1 is
The astigmatism of first astigmatism correction lens；C2 is the astigmatism of the second astigmatism correction lens；B1 be defocus area Sx on contain from
The diopter of focus lens；B2 is the diopter for the positive degree-lenses that defocus area Sx contains.
2, the diopter prescription for routinely matching mirror optometry matches mirror prescribed parameters, design system as in the utility model eyeglass
It makes in vision area So and Si.Parameter value on Sx determines certain parameter by the requirement of utility model.
3, the actual measurement degree in Sx, So and Si is the numerical value measured after practical eyeglass is worked it out with vertometer, the number of measurement
Value and design parameter value have certain gap, and impact effect, L are not the prism degrees actually measured, not impact effect.
It 4, is that (hole can regard 0 degree saturating as plano lens or hole for eyeglass the vision area So and Si of emmetropia prevention
Mirror), be shown in Table in the 7th example.This eyeglass can be made into hanging eyeglass, be used in combination with the eyeglass of common correction of refractive errors,
Overlay after joint should be equivalent to the power prescription on the eyeglass of the utility model everywhere, and the same inhibition axis oculi that is equal to increases
Long grid spectacle lens use, and are one of service conditions of the utility model.
The clinical trial of the utility model is reported
1, experimental group:
By the polynary eyeglass and its application of the utility model and ZL201210196959.8 control defocus and eye diopter
The prior art carries out Contrast on effect, is divided into the experimental group and contrast groups of utility model.
1) 6-16 years old adolescent myopia patient of the first contrast groups, 100 people of experimental group of the utility model, 100 people of contrast groups.
2) 5-16 years old adolescent myopia of the second contrast groups and astigmatism patient, 50 people of experimental group of the utility model, contrast groups
50 people.
3) 4-12 years old juvenile hyperopia of third contrast groups and astigmatism patient, 25 people of experimental group of the utility model, contrast groups
25 people.
2, experimental method: glasses are prepared by respective regulation, equal whole day is worn.Experimental period: knot is checked after 3 months 1 year
Fruit is compared.
In 3 months 1 year, monthly do primary inspection: the projects such as axis oculi, B ultrasound and other conventional optometrys analyze axiallength
With eyeball shape eye Posterior pole situation of change.
3, experimental result:
1), criterion of therapeutical effect:
It is effective --- objective optometry degree corrects defects of vision without increase and sees visual chart by 1 second speed, no decline of testing eyesight, eye
Axis speedup is lower than average experience increasing value of the same age, the variation without exception of B ultrasound result.
Effectively --- objective optometry degree, which increases, is lower than balanced growth value of the same age, corrects defects of vision and sees visual chart by 1 second speed,
It tests eyesight no decline, axis oculi speedup is lower than average experience increasing value of the same age, the variation without exception of B ultrasound result.
In vain --- objective optometry degree increases up to balanced growth value of the same age, corrects defects of vision by 1 second speed, sees visual chart,
Testing eyesight has decline, and axis oculi speedup is equal to average experience increasing value of the same age, and B ultrasound result is with or without anomalous variation.
2), inspection result:
1) the first contrast groups: experimental group, effective 90 people, effective 8 people, invalid 2 people.
Contrast groups: effective 49 people, effective 47 people, invalid 4 people.
2) the second contrast groups: experimental group, effective 45 people, effective 4 people, invalid 1 people.
Contrast groups: effective 24 people, effective 24 people, invalid 2 people.
3) third contrast groups: experimental group, effective 23 people, effective 2 people, invalid 0 people.
Contrast groups: effective 10 people, effective 12 people, invalid 3 people.
3), interpretation of result:
Statistical conclusions: whole 175 people of experimental group prevent completely the increased juvenile of diopter to have breakthrough with the utility model
Property progress, reach 158 people, account for 90% (approximation, which is regarded as, inhibits axis oculi growth rate).And whole 175 people of contrast groups, with showing for comparison
It is 83 people that technology, which prevent completely the increased juvenile of diopter, accounts for 47.4%.
The invalid instance analysis of experimental group: bad related with Yi Chuan, behavioural habits, inherent cause can not be controlled artificially, behavior
Habit aspect is in our experiment, it is desirable that corrects undesirable habit, such as sitting posture correction to all participants, forbids for a long time
Using electronic product etc., although requirement strictly, still remains, supervision is not in place, child is not obedient, the half-hearted cooperation of parent
The problem of.It is all these to have an adverse effect for experiment effect, it reminds pay special attention to from now on.
Conclusion: the utility model experimental group has remarkable result compared with contrast groups.
Not addressing part those skilled in the art above can be implemented.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of grid type defocus spectacle lens for inhibiting axis oculi to increase, it is characterised in that several vision areas are distributed in spectacle lens,
Lens in vision area containing eye diopter correction, including long sight or myoporthosis lens, zero diopter lens or hole, the first astigmatism are rectified
Positive lens, the astigmatism of astigmatism correction lens are kDC；Having one in several vision areas is primary vision area So, primary vision area So and left and right
Eye pupil hole is corresponding, remaining vision area is that pair vision area Si, i are the natural numbers being not zero；On spectacle lens in addition to several vision areas
Part is defocus area Sx, and defocus area Sx is in connected grid type；Defocus area Sx contains positive degree-lenses and same as described above or base
This identical second astigmatism correction lens, the diopter B2 > 0DS of positive degree-lenses；Alternatively, saturating containing defocus on defocus area Sx
Mirror, diopter B1 > (1/2) kDS of defocus lens.
2. a kind of grid type defocus spectacle lens for inhibiting axis oculi to increase as described in claim 1, it is characterised in that: primary vision area So
Area value are as follows: 500 square millimeters 3.14 square millimeters of > of > So area, secondary vision area Si, i=100-600.
3. a kind of grid type defocus spectacle lens for inhibiting axis oculi to increase as claimed in claim 2, it is characterised in that: secondary vision area Si
For circle；Primary vision area So is circle.
4. a kind of grid type defocus spectacle lens for inhibiting axis oculi to increase as claimed in claim 3, it is characterised in that: secondary vision area
Si, i=4-12；Primary vision area So diameter is 10-25mm.
5. a kind of grid type defocus spectacle lens for inhibiting axis oculi to increase, it is characterised in that: including any one of such as claim 1-4
The left and right two panels of grid type defocus spectacle lens that a kind of inhibition axis oculi increases, and images of left and right eyes eyeglass is connected, be connected eyeglass
Equipped with camber line area and nose recessed area, spectacle lens are to overlay spectacle lens or Fresnel lenses, the frame to be affixed or rimless.
6. a kind of grid type defocus therapeutic equipment for inhibiting axis oculi to increase, it is characterised in that: therapeutic equipment includes as in claim 1-5
Described in any item grid type defocus spectacle lens for inhibiting axis oculi to increase；The therapeutic equipment, including frame-type glasses, clip type are hung
Mirror treats mirror or instrument, desk-top read-write mirror, Reading telescope, the glasses loaded on mirror or controllable sighting distance on table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596365.5U CN208847987U (en) | 2018-09-28 | 2018-09-28 | The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596365.5U CN208847987U (en) | 2018-09-28 | 2018-09-28 | The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847987U true CN208847987U (en) | 2019-05-10 |
Family
ID=66374046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821596365.5U Active CN208847987U (en) | 2018-09-28 | 2018-09-28 | The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957788A (en) * | 2018-09-28 | 2018-12-07 | 戴明华 | The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase |
-
2018
- 2018-09-28 CN CN201821596365.5U patent/CN208847987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957788A (en) * | 2018-09-28 | 2018-12-07 | 戴明华 | The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7216977B2 (en) | Ophthalmic lens with progressive addition of power and prism | |
| US20180329229A1 (en) | Multifocal lens design and method for preventing and/or slowing myopia progression | |
| US9360683B2 (en) | Anti myopia lens | |
| US9733494B2 (en) | Free form lens design and method for preventing and/or slowing myopia progression | |
| US20160062145A1 (en) | Mask lens design and method for preventing and/or slowing myopia progression | |
| WO2013185263A1 (en) | Multi-element lens of controlling defocus and eye diopter and application thereof | |
| Kee et al. | Temporal constraints on experimental emmetropization in infant monkeys | |
| CN104749791A (en) | Optical focusing regulating lens and optical focusing regulating method | |
| KR20220066331A (en) | Free Form Contact Lens Solutions for Myopia | |
| CN108957788A (en) | The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase | |
| WO2014194444A1 (en) | Spectacles for preventing and curing myopia by controlling head position and sitting posture | |
| KR20220134649A (en) | Freeform contact lenses for myopia management | |
| CN103048804B (en) | Intelligent eye position myoporthosis spectacles | |
| CN208847987U (en) | The grid type defocus spectacle lens and therapeutic equipment for inhibiting axis oculi to increase | |
| CN208721922U (en) | Full foot of rectifying improves amblyopia or prevents the spectacle lens and therapeutic equipment of astigmatism and deteriorating vision | |
| TW202131060A (en) | Contact lens solution for myopia management | |
| CN108121084A (en) | Myopia eyeglass, myopia eyeglass group and physical treatment glasses for treating myopia | |
| CN205003390U (en) | Intelligence myopia physiotherapy health care mirror | |
| CN209044216U (en) | Prevent visual field asymmetry from leading to the spectacle lens and therapeutic equipment of dioptric deterioration and visual fatigue | |
| CN208013587U (en) | Myopia eyeglass, myopia eyeglass group and physical treatment glasses for treating myopia | |
| CN108957789A (en) | Prevent visual field asymmetry from leading to the spectacle lens and therapeutic equipment of dioptric deterioration and visual fatigue | |
| Varnas et al. | Effect of multifocal spectacle lenses on accommodative errors over time: Possible implications for myopia control | |
| WO2012161619A1 (en) | Method for the prophylaxis and treatment of refractive vision impairments and device for implementing same | |
| CN217386029U (en) | Spectacle lens and spectacles | |
| CN207396905U (en) | A kind of anion adjusts compound spectacles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |