CN205539783U - Adopt spallation crack of going of crack lens preparation to make up mirror - Google Patents
Adopt spallation crack of going of crack lens preparation to make up mirror Download PDFInfo
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- CN205539783U CN205539783U CN201620150656.6U CN201620150656U CN205539783U CN 205539783 U CN205539783 U CN 205539783U CN 201620150656 U CN201620150656 U CN 201620150656U CN 205539783 U CN205539783 U CN 205539783U
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- eyeglass
- crack
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- 238000012549 training Methods 0.000 abstract description 64
- 210000001508 eye Anatomy 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 201000009310 astigmatism Diseases 0.000 description 58
- 238000012216 screening Methods 0.000 description 15
- 206010020675 Hypermetropia Diseases 0.000 description 13
- 230000004305 hyperopia Effects 0.000 description 13
- 201000006318 hyperopia Diseases 0.000 description 13
- 238000007639 printing Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 11
- 208000001491 myopia Diseases 0.000 description 11
- 230000004379 myopia Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 210000004087 cornea Anatomy 0.000 description 4
- 230000004438 eyesight Effects 0.000 description 4
- 210000001525 retina Anatomy 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 230000001886 ciliary effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 208000006550 Mydriasis Diseases 0.000 description 1
- 208000029091 Refraction disease Diseases 0.000 description 1
- 230000004430 ametropia Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000004436 pseudomyopia Effects 0.000 description 1
- 208000014733 refractive error Diseases 0.000 description 1
- 238000004153 renaturation Methods 0.000 description 1
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- Eyeglasses (AREA)
Abstract
The utility model relates to an adopt spallation crack of going of crack lens preparation to make up mirror, go spallation crack combination mirror to include mirror holder frame, built -in mirror, external lens and external subassembly, built -in mirror setting is in the mirror holder frame, external lens is hung through external subassembly and is put in mirror holder frame in front, external lens does the crack lens. The beneficial effects of the utility model are that: the utility model discloses a go combination mirror in spallation crack can be used for doing under the not high condition of visual demand and wear the training, directly wear on eyes, play the astigmatic purpose of elimination.
Description
The application is Application No. 201520655253.2, on 08 27th, 2015 applying date, innovation and creation
The divisional application of entitled " hide crack eyeglass and crack eyeglass and go to dissipate combined lens ".
Technical field
This utility model belongs to vision correction instrument field, is specifically related to a kind of use what crack eyeglass made to go
Spallation gap combined lens.
Background technology
Astigmatism is the normal situation of a kind of ametropia of eyes, relevant with the radian of cornea.Cause the reason of astigmatism,
Precisely due to the flexibility of these gage distortions on cornea or cornea is irregular and make that cornea is each meridianal bends
Folding rate is inconsistent so that can not be gathered in same focus through these meridianal light.So, light is just
Can not focus on exactly and form image clearly on the retina, this situation is just referred to as astigmatism.To pure
Myopia be formed with two kinds of views, a kind of is that the regulation power of teenagers eyes is strong especially, hypotelorism when seeing near,
The most tired, and formed bad eye custom, at this moment ciliary muscle hypertonicity, refractive power strengthens, and image is not
Form myopia clearly, claim pseudomyopia.If measures be taken such that ciliary muscle loosens, vision can be restored,
If continuation eye can make eyeball pathological change, axis oculi prolongation form true myopia.Hypermetropia is due to axis oculi relatively
Short, when not using adjustment state, after parallel rays falls within retina by the flexion posterior focal point of eye,
And image clearly can not be formed on the retina；To this end, hypermetropia it is frequently necessary to use regulation to strengthen eye
Refractive power, make the light of entrance eyeball can gather on the retina and become image clearly.
It is currently used for the crack sheet in ophthalmology optometry case, is mainly used for detecting astigmatism, its structure such as Fig. 1 institute
Show, including lens frame, plano lens and printing opacity gap, plano lens, plano lens are installed in lens frame
For opaque eyeglass, the centre of plano lens has a printing opacity gap wide for 1mm.
According to the concept of above-mentioned astigmatism, myopia and hypermetropia, compound myopic astigmatism is exactly bending in astigmatism axis
Luminous power is not enough, and the radius of curvature in astigmatism axis is shorter than other axis in other words, that is to say existing myopia again
The problem having astigmatism；Compound hyperopic astigmatism is exactly that the refractive power in astigmatism axis is superfluous, in other words at astigmatism axle
Radius of curvature on line is longer than other axis.Currently for compound myopic astigmatism or the astigmatism of compound hyperopic astigmatism
Rectification there is no a kind of well method, and wear common glasses can only myopia correction or hypermetropia, to astigmatism
Problem cannot solve.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides a kind of for eliminating eyes
The screening crack eyeglass of astigmatism and go to dissipate combined lens.
The technical scheme that this utility model is used is:
A kind of screening crack eyeglass, including lens frame, is provided with plano lens, described goggles in described lens frame
The center of sheet is provided with brake sack, and the center of described brake sack is provided with printing opacity circular hole.
Further, the width of described brake sack is 1-5mm.
Further, a diameter of 1-5mm of described printing opacity circular hole.
Further, the outside of described lens frame is provided with detachable handle.
A kind of method using above-mentioned screening crack eyeglass to eliminate eyes astigmatism, including following three kinds of situations:
(1) when the person of being trained to is compound myopic astigmatism, use and be made up of with concave-sphere concave lens crack eyeglass
Training eyeglass do to the person of being trained to fine to stimulate photosensitive training, the number of degrees of described concave-sphere concave lens are described
The initial myopia degree of the person of being trained to, concrete training step is as follows:
The number of degrees that the number of degrees are described concave-sphere concave lens of the training eyeglass a. used for the first time add+1.50D, quilt
Trainer is training 10 minutes at photosensitive training light source 60cm；
The number of degrees that the number of degrees are training eyeglass for the first time of the training eyeglass that b. second time uses add-1.0D, are trained to
Person is training 10 minutes at photosensitive training light source 60cm；
The number of degrees of the training eyeglass that c. third time uses are that the number of degrees of second time training eyeglass add-1.0D, are trained to
Person is training 10 minutes at photosensitive training light source 60cm；
(2) when the person of being trained to is compound hyperopic astigmatism, use by described screening crack eyeglass and concave-sphere hypermetropia
The training eyeglass of eyeglass composition does the photosensitive training of fine stimulation, the degree of described concave-sphere hyperopic lens to the person of being trained to
Several hyperopia degrees initial for the person of being trained to and the merging number of degrees of astigmatism degree, concrete training step is as follows:
The number of degrees of the training eyeglass a. used for the first time are the person's of being trained to initial hypermetropia concave-sphere number of degrees and initial astigmatism
The merging number of degrees of the number of degrees, additionally plus+1.50D, the person of being trained to is instructing at photosensitive training light source 60cm
Practice 10 minutes；
The number of degrees that the number of degrees are training eyeglass for the first time of the training eyeglass that b. second time uses add-1.0D, are trained to
Person is training 10 minutes at photosensitive training light source 60cm；
The number of degrees of the training eyeglass that c. third time uses are that the number of degrees of second time training eyeglass add-1.0D, are trained to
Person is training 10 minutes at photosensitive training light source 60cm；
(3) when the person of being trained to is mixed astigmatism, the instruction being made up of crack eyeglass is used with concave-sphere hyperopic lens
Practicing eyeglass and do the photosensitive training of fine stimulation to the person of being trained to, the number of degrees of described concave-sphere hyperopic lens are described instruction
The initial hyperopia degree of white silk person, specifically comprises the following steps that
The number of degrees of the training eyeglass a. used for the first time add+1.5D, quilt for the person's of being trained to initial hypermetropia concave-sphere number of degrees
Trainer is training 10 minutes at photosensitive training light source 60cm；
The number of degrees that the number of degrees are training eyeglass for the first time of the training eyeglass that b. second time uses add-1.0D, are trained to
Person is training 10 minutes at photosensitive training light source 60cm；
The number of degrees of the training eyeglass that c. third time uses are that the number of degrees of second time training eyeglass add-1.0D, are trained to
Person is training 10 minutes at photosensitive training light source 60cm.
Further, described training eyeglass is doing the front axle position trained and is being adjusted to the initial astigmatism axle of the person of being trained to
Position.
Preferably, (2nd) described kind situation is when the person of being trained to is compound hyperopic astigmatism, when described concave-sphere
When the merging number of degrees of hyperopic lens are less than+3.00D, the number of degrees of the training eyeglass of third time add+1.50D.
Preferably, described training distance can also be 30cm, when training distance for 30cm, described
The number of degrees that (1st) and (3rd) plants the primary training eyeglass in situation increases are+3.00D, described the
(2) in, situation is constant.
This utility model also provide for a kind of have that above-mentioned screening crack eyeglass is made go to dissipate and hide crack combined lens,
Described go to dissipate hide crack combined lens and include mirror holder frame, built-in mirror, plug-in eyeglass and outer hanging component, described built-in
Mirror is arranged in mirror holder frame, and described plug-in eyeglass is hung on before mirror holder frame by outer hanging component；Outside described
Hanging eyeglass is described screening crack eyeglass.
Further, for removably connecting between described plug-in eyeglass and described outer hanging component, described plug-in group
For removably connecting between part and described mirror holder frame.
This utility model also provides for a kind of using what crack eyeglass made to remove spallation gap combined lens, described in go spallation
Gap combined lens includes that mirror holder frame, built-in mirror, plug-in eyeglass and outer hanging component, described built-in mirror are arranged on mirror holder
In frame, described plug-in eyeglass is hung on before mirror holder frame by outer hanging component；Described plug-in eyeglass is described
Crack eyeglass.
Further, for removably connecting between described plug-in eyeglass and described outer hanging component, described plug-in group
For removably connecting between part and described mirror holder frame.
The beneficial effects of the utility model are: the screening crack for eliminating eyes astigmatism that this utility model provides
Eyeglass is entirely different with traditional crack lens structure, and hiding crack eyeglass is to arrange screening in the centre position of eyeglass
Mating plate, brake sack centrally disposed printing opacity circular hole, by printing opacity circular hole, eyes are carried out fine stimulating exercise,
During fine stimulating exercise, being carried out by warp big for curvature and hide, reduce quantity of stimulus, a Corneal Curvature is little
Part photic stimulation, increases curvature and reaches corneal curvature uniformly, thus reach to eliminate the purpose of astigmatism.It addition,
What this utility model provided goes dissipate screening crack combined lens and go spallation gap combined lens to may be used in visual demand not
Wear training in the case of height, be directly worn on eyes, play the purpose eliminating astigmatism.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing crack sheet；
Fig. 2 is the structural representation hiding crack eyeglass for eliminating eyes astigmatism of the present utility model；
Fig. 3 is that of the present utility model going dissipates the structural representation hiding crack combined lens；
Fig. 4 is the structural representation removing spallation gap combined lens of the present utility model.
In figure: 1, lens frame；1 ', lens frame；2, plano lens；2 ', plano lens；3, brake sack；
3 ', printing opacity gap；4, printing opacity circular hole；5, handle；6, mirror holder frame；7, built-in mirror；8, plug-in eyeglass；
9, outer hanging component；6 ', mirror holder frame；7 ', built-in mirror；8 ', plug-in eyeglass；9 ', outer hanging component.
Detailed description of the invention
As in figure 2 it is shown, this utility model provides a kind of screening crack eyeglass for eliminating eyes astigmatism, bag
Including lens frame 1, be provided with plano lens 2 in described lens frame 1, the center of described plano lens 2 is provided with
Brake sack 3, the center of described brake sack 3 is provided with printing opacity circular hole 4, and the outside of described lens frame 1 is provided with handle
5.The width of described brake sack 3 is preferably 1-5mm, and the diameter of described printing opacity circular hole 4 is preferably 1-5mm.
As it is shown in figure 1, crack sheet includes lens frame 1 ', plano lens 2 ' and printing opacity gap 3 ', lens frame 1 '
Inside being provided with plano lens 2 ', plano lens 2 ' are opaque eyeglass, and the centre of plano lens 2 ' has one
Printing opacity gap 3 ' wide for 1mm.Pian Hezhe crack, crack sheet is at the application principle for the treatment of astigmatism: application shape is felt
Deprive theory, a ball portions is hidden, it is possible to allow covered individual developmental slow down, non-cover part
Normal development, has reached both refractive powers consistent, eliminates the purpose of astigmatism.
For compound myopic astigmatism, the refractive power on axis of astigmatism, less than the refractive power of other axle positions, is i.e. sent out
Educate slow, other axle position ball portions can be hidden by crack sheet, only allow the 1mm part of crack sheet photosensitive,
Coordinate and exchange the concave lens number of degrees in good time, increase photosensitive intensity, promote the refractive power at axis of astigmatism, reach
The purpose consistent with other axle position refractive powers, finally eliminates myopic astigmatism.For compound hypermetropic astigmatism, dissipate
Refractive power on optical axis position, higher than the refractive power of other axle positions, is i.e. grown fast, can hide by hiding crack sheet
Axis of astigmatism ball portions, and make other axle position ball portions photosensitive, coordinate and exchange the hyperopic lens number of degrees in good time,
Increase photosensitive intensity, promote the refractive power of non-axis of astigmatism part eyeball, reach and axis of astigmatism refractive power one
The purpose caused, finally eliminates hypermetropic astigmatism.For mixed astigmatism, use the combination of said method, by
Step eliminates astigmatism and corresponding concave-sphere myopia or hyperopia degree, finally eliminates mixed astigmatism.
Use said structure hides the method that crack eyeglass eliminates eyes astigmatism, and specific embodiment is as follows:
Embodiment one
Initial eye condition such as the person of being trained to is: the compound myopic astigmatism of-1.50DS ()-0.50DC × 90 °,
Concrete training method is as follows:
Add that with 90 °, eyeglass axle position, crack the concave-sphere concave lens of-1.50D divides 3 each training to change for 10 minutes
Concave-sphere concave lens, concrete steps include:
A. the concave-sphere concave lens adding 0D for the first time for 10 minutes is being trained apart from photosensitive training light source 60cm；
B. the concave-sphere concave lens changing-1.00D for the second time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
C. the concave-sphere concave lens changing-2.00D for the third time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
The primary eyeglass number of degrees add+1.50D (if training distance is 30cm equal to the original concave-sphere number of degrees
Just add+3.00D)；Change eyeglass later twice, be incremented by myopia degree-1.0D.
Concave lens principle: concave lens is concavees lens, increasing myopia degree can extend back imaging point.
Embodiment two
Initial eye condition such as the person of being trained to is: the renaturation hypermetropia of+3.00DS ()+0.75DC × 45 ° dissipates
Light, concrete training method is as follows:
3 each training 10 minutes are divided with hiding 45 °, the eyeglass axle position, the crack concave-sphere hyperopic lens plus+3.75D
Changing the shuttle mirror hyperopic lens, concrete steps include:
A. the concave-sphere hyperopic lens adding+3.75D for the first time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
B. the concave-sphere hyperopic lens changing+2.75D for the second time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
C. the concave-sphere hyperopic lens changing+1.75D for the third time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
The concave-sphere number of degrees+the 3.00D of the primary eyeglass number of degrees=originally adds the merging degree of+0.75D astigmatism degree
Number.If merging the concave-sphere number of degrees to be less than+3.00D, the concave-sphere of third time adds+1.50D (if training distance is
30cm just adds+3.00D)；Changing eyeglass later twice, successively decrease hyperopia degree+1.0D.
Hyperopic lens principle: hyperopic lens is convex lens, reducing hyperopia degree can extend back imaging point.
Embodiment three
Initial eye condition such as the person of being trained to is: the mixed astigmatism of+O.75DS ()-1.75DC × 180 °,
Concrete training method is as follows:
Add that with 180 °, eyeglass axle position, crack the concave-sphere hyperopic lens of+2.25D divides 3 each training 10 minutes
Changing the shuttle mirror hyperopic lens, concrete steps include:
A. the concave-sphere hyperopic lens adding+2.25D for the first time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
B. the concave-sphere hyperopic lens changing+1.25D for the second time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
C. the concave-sphere hyperopic lens changing+0.25D for the third time for 10 minutes is being instructed apart from photosensitive training light source 60cm
Practice；
The concave-sphere number of degrees of the primary eyeglass number of degrees=originally add+1.50D (if training distance is that 30cm just adds
+ 3.00D), change eyeglass later twice, be incremented by myopia degree-1.0D.
Mixed astigmatism, as long as becoming myopic astigmatism by astigmatism rotating shaft, it is possible to as using compound myopic astigmatism
Method.Such as the mixed astigmatism of-1.00DS ()+1.75DC × 90 °, with regard to rotating shaft change into+O.75DS ()
-1.75DC × l80 ° of solution.
As it is shown on figure 3, this utility model also provide for a kind of have that above-mentioned screening crack eyeglass is made go dissipate screening
Crack combined lens, described in go to dissipate and hide crack combined lens and include mirror holder frame 6, built-in mirror 7, plug-in eyeglass 8 and outer
Hanging component 9, described built-in mirror 7 is arranged in mirror holder frame 6, and described plug-in eyeglass 8 is by outer hanging component 9
It is hung on before mirror holder frame 6；Described plug-in eyeglass 8 is described screening crack eyeglass.Wherein hide crack mirror
Sheet uses frosted structure, and frosted screening made by plano lens by frosted structure fabrication process exactly that hide crack eyeglass
Crack eyeglass semi-products, further according to the axis of astigmatism of patient and interpupillary distance and the shape of mirror holder frame 6, use eyeglass
Mirror device processed is carried out product lens and is arranged on the making just completing plug-in eyeglass on outer hanging component 9.Outside described
Hang between eyeglass and described outer hanging component as removably connecting, between described outer hanging component and described mirror holder frame be
Removably connect, change eyeglass according to actual needs to facilitate.
As shown in Figure 4, this utility model also provides for a kind of using what crack eyeglass made to remove spallation gap combined lens,
Described spallation gap combined lens is gone to include mirror holder frame 6 ', built-in mirror 7 ', plug-in eyeglass 8 ' and outer hanging component 9 ', institute
Stating built-in mirror 7 ', to be arranged on mirror holder frame 6 ' interior, and described plug-in eyeglass 8 ' is hung on mirror holder frame by outer hanging component 9 '
Before 6 '；Described plug-in eyeglass 8 ' is described crack eyeglass.Wherein crack eyeglass uses frosted structure,
Plano lens are made frosted crack eyeglass semi-products, then root by the frosted structure fabrication process of crack eyeglass exactly
According to the axis of astigmatism of patient and interpupillary distance and the shape of mirror holder frame 6 ', carry out product lens with eyeglass mirror device
It is arranged on outer hanging component 9 ' and the most just completes the making of plug-in eyeglass 8 '.Described plug-in eyeglass with described plug-in group
For removably connecting between part, for removably connecting between described outer hanging component and described mirror holder frame, with convenient
Change eyeglass according to actual needs.
When need not the eye-using environment of fine vision, if ensure personal safety (go across the road, driving etc. no
Can use), adhere at ordinary times wearing scattered screening crack combined lens or removing spallation gap combined lens, it is possible to play dissipation mesh
, before wearing it is to be noted that axis of astigmatism and interpupillary distance must be confirmed repeatedly by mydriasis inspection shadow and
Measure, check a vision and the situation of change of astigmatism every month, change the built-in eyeglass number of degrees in time, adjust
Axis of astigmatism.
This utility model is not limited to above-mentioned preferred forms, anyone under enlightenment of the present utility model all
Other various forms of products can be drawn, no matter but in its shape or structure, make any change, every have
Same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (2)
1. one kind uses what crack eyeglass made to remove spallation gap combined lens, it is characterised in that go spallation described in:
Gap combined lens includes that mirror holder frame, built-in mirror, plug-in eyeglass and outer hanging component, described built-in mirror are arranged on mirror holder
In frame, described plug-in eyeglass is hung on before mirror holder frame by outer hanging component；Described plug-in eyeglass is described
Crack eyeglass.
The most according to claim 1 remove spallation gap combined lens, it is characterised in that: described plug-in eyeglass
And for removably connecting between described outer hanging component, it is detachable between described outer hanging component and described mirror holder frame
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150656.6U CN205539783U (en) | 2015-08-27 | 2015-08-27 | Adopt spallation crack of going of crack lens preparation to make up mirror |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655253.2U CN205507274U (en) | 2015-08-27 | 2015-08-27 | Hide crack lens and remove scattered crack combination mirror that hides |
| CN201620150656.6U CN205539783U (en) | 2015-08-27 | 2015-08-27 | Adopt spallation crack of going of crack lens preparation to make up mirror |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655253.2U Division CN205507274U (en) | 2015-08-27 | 2015-08-27 | Hide crack lens and remove scattered crack combination mirror that hides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539783U true CN205539783U (en) | 2016-08-31 |
Family
ID=56719942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655253.2U Expired - Fee Related CN205507274U (en) | 2015-08-27 | 2015-08-27 | Hide crack lens and remove scattered crack combination mirror that hides |
| CN201620150656.6U Expired - Fee Related CN205539783U (en) | 2015-08-27 | 2015-08-27 | Adopt spallation crack of going of crack lens preparation to make up mirror |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655253.2U Expired - Fee Related CN205507274U (en) | 2015-08-27 | 2015-08-27 | Hide crack lens and remove scattered crack combination mirror that hides |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205507274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182563A (en) * | 2015-08-27 | 2015-12-23 | 杨克忠 | Cranny covering eyeglass for eliminating eye astigmatism and method for eliminating astigmatism |
| CN110169897A (en) * | 2019-05-14 | 2019-08-27 | 李衍伟 | Eye physiotherapy training instrument |
-
2015
- 2015-08-27 CN CN201520655253.2U patent/CN205507274U/en not_active Expired - Fee Related
- 2015-08-27 CN CN201620150656.6U patent/CN205539783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182563A (en) * | 2015-08-27 | 2015-12-23 | 杨克忠 | Cranny covering eyeglass for eliminating eye astigmatism and method for eliminating astigmatism |
| CN110169897A (en) * | 2019-05-14 | 2019-08-27 | 李衍伟 | Eye physiotherapy training instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205507274U (en) | 2016-08-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |