CN106618983A - Focus-varying ultimate eyesight training device using multi-focus lens or lens set - Google Patents
Focus-varying ultimate eyesight training device using multi-focus lens or lens set Download PDFInfo
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- CN106618983A CN106618983A CN201710000119.2A CN201710000119A CN106618983A CN 106618983 A CN106618983 A CN 106618983A CN 201710000119 A CN201710000119 A CN 201710000119A CN 106618983 A CN106618983 A CN 106618983A
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- 230000004438 eyesight Effects 0.000 title claims abstract description 16
- 238000012549 training Methods 0.000 title abstract description 12
- 230000003287 optical effect Effects 0.000 claims abstract description 41
- 210000005252 bulbus oculi Anatomy 0.000 claims abstract description 34
- 210000001508 eye Anatomy 0.000 claims abstract description 32
- 230000033001 locomotion Effects 0.000 claims abstract description 32
- 230000008859 change Effects 0.000 claims description 23
- 208000001491 myopia Diseases 0.000 claims description 8
- 241000446313 Lamella Species 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 210000000695 crystalline len Anatomy 0.000 description 55
- 210000003205 muscle Anatomy 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000004379 myopia Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004936 stimulating effect Effects 0.000 description 3
- 230000001886 ciliary effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 201000009487 Amblyopia Diseases 0.000 description 1
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 210000001328 optic nerve Anatomy 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
- Eyeglasses (AREA)
Abstract
The invention relates to an exercise device for improving a human eye diopter, and discloses a focus-varying ultimate eyesight training device using a multi-focus lens or lens set. The device comprises a lens or lens set with a multi-focus optical surface. The device also comprises a drive device. The drive device can drive the lens or lens set to rotate, move or the perform the movement combining both the rotation and moving at an appropriate distance from human eyeballs. When the lens or lens set makes the movement, the drive device controls the movement amplitude of the lens or lens set within a limit in a reciprocal manner. The focus-varying ultimate eyesight training device using a multi-focus lens or lens set has the advantages that the problem that the focus-varying ultimate eyesight training can only be carried out singularly and specially, and cannot be carried out with the progress of daily life activities is solved; a user can achieve the focus-varying ultimate eyesight training in a natural state without the specially designated training time; the application value of the device is high.
Description
Technical field
The present invention relates to being used for human eyeball's diopter improves device, it is more particularly to a kind of to use multifocal lens or eyeglass
Group does the device that zoom looks as far as the eye can to train.
Background technology
For having demand to carry out the crowd of eye refraction degree improvement, need to carry out special training of looking as far as the eye can, to take exercise
Eyeball muscle, reaches elimination eyeball fatigue, improves the purpose of eyeball visual level.Current medical research is very clearly
Point out, the defatigation of eyeball muscle is to cause various eyeball problems, especially near-sighted key factor.And with human body remaining
Muscle is similar, and eyeball muscle can also perform physical exercise via use repeatedly, typically, because human body is in viewing distance
During nearer affairs, eyeball muscle for a fixed state, if things go on like this, causes for a long time for nervous state, muscle
Eyeball muscle fatigue, therefore a device for being capable of initiative exercise eyeball muscle then can effectively improve eyeball fatigue problem.
For the problems referred to above, prior art provides a kind of by providing optical stimulation to people to train its vision system
Method, stimulates the non-operational region in vision system, and damage selectively positioned and that determination is in human visual system to regard
Power region or partial visual system injury region, it is determined that and stimulating exercise region, by the characteristic of the vision system of recorder
Change, adjusts the positioning and region restriction for stimulating, and is carried out continuously to improve the whole vision system of people repeatedly.
Additionally, another kind of exerciser for glasses is then taken pictures based on exclusive laser interference pattern technology and electronic holographic
Figure, attracts observer to note and loosen ciliary muscle, and so as to reach eyes overwork is mitigated, and tempers the purpose of eyes muscle.
Remaining similar device includes, by the luminous point for staring card for staring luminous point secretly, as stared at the night sky in star,
Thus ciliary muscular fatigue, regulation crystalline lens, excited photosensory cell can be eliminated, and tempers the muscle of whole eyes, so as to improve vacation
Property myopia, prevent the intensification of true myopia.Or by magnet and (or) required function unit module, on top, groove realizes magnetic
Treatment massage, near the eyes electronic pulse massaging, eye closing regard stifling light, steam, cerul hot compress, benign information copy, loosen eyeball, lifting
Eyesight.
The purpose of said apparatus is by improving triumph situation near the eyes, stimulating optic nerve, carry out vision compensation
Reaching improves the purpose of visual level.But problem therein is also fairly obvious, while treatment, curer substantially cannot be from
Thing other affairs, this means that curer needs to extract special a period of time out and is treated, often lead to treatment time without
Method is guaranteed, so as to affect therapeutic effect.
In view of this, it is necessary to which existing similar device is improved.
The content of the invention
The present invention cannot realize while performing physical exercise to eyeball muscle that curer can just simultaneously for prior art
The shortcoming of conventional eye, there is provided a kind of use multifocal lens or lens set do the device that zoom looks as far as the eye can to train, by gradually changing
The zoom training of change and the zooming range of restriction amplitude reach the purpose for not affecting user's day conventional eye.
For achieving the above object, the present invention can take following technical proposals：
A kind of use multifocal lens or lens set do the device that zoom looks as far as the eye can to train, including one has multiple focus optical bent
The eyeglass or lens set in face；
Also include can drive the eyeglass or lens set do at suitable distance in front of human eyeball including rotational motion,
Moving movement rotates the driving means that motion is combined with mobile phase；
When the eyeglass or lens set are taken exercises, the driving means control the motion width of the eyeglass or lens set
Degree is maintained in a limiting amplitude and changes repeatedly；
The limiting amplitude refers to that human eyeball can keep regarding the clear or more clearly maximum motion amplitude of thing
Change；
The amplitude is included in speed, run duration, eyeglass or the lens set of movement or the rotation of eyeglass or lens set
The distance that specific part is passed through.
Further, alternatively, in embodiments herein, the eyeglass or lens set are along always
Multiple optical focus areas are included on the bearing of trend of line；The optical focus area refers to the area with fixed optical focus
Domain；Optical focus area along bearing of trend arrangement is gradually changed.
Further, alternatively, in embodiments herein, the eyeglass or lens set are along a circle
The heart rotates and includes in the circumferential direction in the relative center of circle multiple optical focus areas；The optical focus area refers to tool
There is the region of fixed optical focus；Optical focus area along bearing of trend arrangement is gradually changed.
Further, alternatively, in embodiments herein, the center of circle is located at the side of human eyeball
Portion or side.
Further, alternatively, in embodiments herein, the optical focus area includes myopia
Region and distance vision zone.
Further, alternatively, in embodiments herein, also including multiple locomotion speed values；Choose
Different velocity amplitudes are selected, and makes the driving means that the motion speed of the eyeglass or lens set is adjusted according to the velocity amplitude selected
Degree.
Further, alternatively, in embodiments herein, also including multiple move distance values；Choose
Different move distance values are selected, and makes the driving means adjust the eyeglass or lens set according to the move distance value selected
Unit interval move distance.
Further, alternatively, in embodiments herein, the lens set includes at least 2 lamellas
The eyeglass I for putting is stacked, the eyeglass I moves respectively and cause the change of the lens set optical focus on respective default direction
Change.
Further, alternatively, in embodiments herein, also including one be installed on the eyeglass or
The Distnace determination device of lens set side；When the Distnace determination device measurement obtains front distance less than preset value, then send
Signal.
Further, alternatively, in embodiments herein, thing is regarded according to user's bore hole and determines mirror
The limiting amplitude of piece or lens set.
The present invention has following notable technique effect：
This device can make user when reading, game, amusement, study and work, and zoom instruction is carried out naturally
Practice, loosen eyes, alleviate visual fatigue, and without the need for individually finding time be treated.
Further, using human eyeball's muscle itself the characteristics of, targetedly by training the raising eye limit, with
The regular change of the human eyeball front compensation number of degrees, reaches the purpose for providing visual level.
Further, because default amplitude of variation will be adjusted according to Different Individual, therefore strong adaptability, adapt to people
Group is extensively.
Further, since when eyeglass different focuses immediately ahead of human eye from the certain point of compensation range to another point when
Wait, the vision aberration for realizing arbitrary content processes training, so as to reach the purpose of the image procossing level for improving brain.
Additionally, this device is used in daily life, may also operate as the myopia degree of prevention and control teenager and adult plus
Deep and disease of bursting out generation, the intensification of long sight, presbyopia and amblyopia that prevention and control bring because of the reduction of vision system comprehensive treatment capability and
The purposes such as the ametropic generation of plyability.
Description of the drawings
Fig. 1 is the module connection structure schematic diagram that the device that zoom looks as far as the eye can to train is done using multifocal lens or lens set.
Fig. 2 is the change focus simulation schematic diagram of the eyeglass for having change focus area along rectilinear direction.
Fig. 3 is that the change focus that circumferentially direction has the eyeglass of change focus area simulates schematic diagram.
Specific embodiment
With reference to embodiment, the present invention is described in further detail.
Embodiment 1
As shown in figure 1, a kind of use multifocal lens or lens set do zoom look as far as the eye can train device, including one have it is many
The eyeglass or lens set 100 of focus optical curved surface, the eyeglass or lens set 100 are arranged on appropriate shelf, it is possible to by phase
The front of user's eyeball is fixed on over the ground, and user can use as glasses, but in order to be better achieved
More convenient, convenient and natural zoom looks as far as the eye can to train, and depends on the realization of the technical scheme of the application record.
Further, the technical scheme that the application is recorded also includes driving means 200：Institute is driven using driving means 200
State eyeglass or lens set 100 done including rotation or mobile motion at suitable distance in front of human eyeball, naturally it is also possible to
It is simultaneously rotation or mobile；When the eyeglass or lens set 100 are taken exercises, the driving means 200 control the eyeglass or
The motion amplitude of lens set 100 is maintained in a limiting amplitude and changes repeatedly.Driving means 200 include an accurate motor or
Person's similar device, such as stepper motor, certain other similar devices can also be applied.In the present embodiment, using electronic program
Eyeglass or lens set 100 are controlled and directly drive, certainly, other type of drive, such as mechanical system control eyeglass or eyeglass
Group 100 is also adaptable.Suitable distance described herein refer to the focusing action that can play glasses it is common away from
From those skilled in the art could be aware that the actual size of the suitable distance, and suitably be adjusted according to the eyeball of different people.
The limiting amplitude refers to that human eyeball can keep regarding the clear or more clearly maximum motion amplitude of thing
Change, by using the scope that can compensate for the number of degrees of human eyeball, can carry out zoom and not affect actual within this range
Optical clarity degree.In order to avoid user from can compensate for the impact of range of degrees to eyeball depending on the far and near change of thing, need
Default one can compensate for scope, driving means be possible to this it is default can compensate in the range of selected, by the range of
A less scope is selected, on the basis of ensureing to realize that zoom looks as far as the eye can to train, realizes that user regards the clear of thing.
The amplitude includes speed, run duration, eyeglass or the lens set of movement or the rotation of eyeglass or lens set 100
The distance that specific part is passed through on 100.The part is voluntarily controlled by eyeglass or lens set 100, or if is provided with independent
Control device, it is also possible to be controlled by the control device.Which kind of no matter it is controlled by mechanism, eyeglass or lens set 100 are equal
Can realize within certain interval time, the optical focus area for gradually changing being formed in front of user's eyeball.Amplitude becomes
Changing parameter can be selected in above-mentioned parameter, it is also possible to which above-mentioned parameter is formed into new amplitude of variation with reference to other specification,
Here other specification is not described in the present embodiment, but in the range of mechanical mechanism can be realized, art technology
It can be carried out arbitrary combination by personnel with the distance of above-mentioned speed, run duration and process, be become so as to obtain new amplitude
Change.
As schemed, shown in 2,3, it is illustrated that frame be the size for changing focus, rather than the edge of eyeglass, eyeglass can be according to not
Same rotating manner is made as rectangle or circle, and further, the present embodiment further comprises two kinds of basic motion modes, but
It is pointed out that two kinds of basic exercise modes so as to it can realize in mechanical mechanism in the range of, can be obtained by combination
To new motion mode, those skilled in the art, can be in selectable scope after the embodiment that the application is recorded is understood
It is combined.
Basic motion mode includes：The eyeglass or lens set 100 include many along on the bearing of trend of a straight line
Individual optical focus area 101；The optical focus area 101 refers to the region with fixed optical focus；Along the extension
The optical focus area 101 of direction arrangement is gradually changed, in other words, the mirror with the optical focus area 101 for changing gradually
Piece or lens set 100 form the region that an optical focus are gradually changed, and following rotary motions are identical.
But with unlike following rotational motions, the optical focus area 101 is including near vision zone 101a and far
Viewed area 101b, two regions are adjacent, and the focal variations of the optical focus area 101 of the bound fraction of adjacent area
Gradually change.In default number motion after discrete time, eyeglass or lens set 100 can be controlled in user's eyeball
The region in front is near vision zone or distance vision zone.
Further, the eyeglass or lens set 100 rotate and in the circumferential direction in the relative center of circle along a center of circle
Include multiple optical focus areas 101；The optical focus area 101 refers to the region with fixed optical focus；Along
The optical focus area 101 of the bearing of trend arrangement is gradually changed.
Further, the center of circle 102 is located at sidepiece or the side of human eyeball.
Further, the motion amplitude of eyeglass or lens set 100 can be selected in multiple preset values, these selections
Can be real-time, or default, specifically, also including multiple locomotion speed values；Different velocity amplitudes are selected, and
Make the driving means 200 that the movement velocity of the eyeglass or lens set 100 is adjusted according to the velocity amplitude selected.
Or, also including multiple move distance values；Select different move distance values, and make the driving means 200 by
The unit interval move distance of the eyeglass or lens set 100 is adjusted according to the move distance value selected.
It is pointed out that the change of above-mentioned multiple amplitudes equally can combine to form new with other running parameters
Changes in amplitude, those skilled in the art can be combined on the basis of the application is known and obtain new amplitude of variation.And it is right
For user, the change in these amplitudes of variation can be prevented effectively from eyeball muscle and adapt to specific Changing Pattern
The problem that afterwards caused training effect declines.In view of the memory of eyeball muscle, different amplitude quantity is defined as into 10-20
It is preferable, it should be noted that the amplitude of other quantity can also be applied, very few amplitude of variation will likely affect training effect
Really, but this is also what is varied with each individual；And the quantity of amplitude of variation then receives the restriction of the precision of driving means 200.
Further, the lens set stacks the eyeglass I for putting including at least 2 lamellas, and the eyeglass I is each presetting respectively
Direction on move and cause the change of the lens set optical focus.In by lens set, the relative position of different eyeglasses
Change, the change of the optical focus that can be more smoothed, it is also possible to shorten the overall length of lens set.But should
When, it is noted that for relative monolithic eyeglass, the making precision of lens set will have higher requirement.
Further, also including a Distnace determination device 300 for being installed on the eyeglass or the side of lens set 100；Work as institute
State the measurement of Distnace determination device 300 and obtain front distance less than preset value, then send signal.The effect of Distnace determination device 300
Including, may help to that user keeps relative stability regarding thing distance, especially when reading a book, writing, place user's head
Portion's change is excessive, causes eyeball to adapt to excessive amplitude of variation.Additionally, by the letter for sending Distnace determination device 300
Number eyeglass or lens set 100 are fed back to, eyeglass or lens set 100 will can be made to adjust the excursion of amplitude, especially when making
When user's head shaking amplitude is larger, can with the excursion of contract lenses or the amplitude of lens set 100 even stop eyeglass or
The motion of lens set 100, prevents because uncomfortable caused by amplitude of variation is excessive.Additionally, the Distnace determination device 300 is generally used for
User's viewing distance it is nearer regarding thing, for example read a book or write, or similar scene.But user observes a distant place, or
When person waits activity on foot, can be without using Distnace determination device.
Further, including default step, the limit width of eyeglass or lens set 100 is selected according to the UCVA of user
Degree.Before using said apparatus, need in the case of UCVA, determination limit amplitude, and distribute multiple differences automatically
Amplitude of variation.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, should all belong to the covering scope of patent of the present invention.
Claims (10)
1. a kind of use multifocal lens or lens set do the device that zoom looks as far as the eye can to train, it is characterised in that have including one many
The eyeglass or lens set (100) of focus optical curved surface；
Also include that the eyeglass or lens set (100) can be driven to do at suitable distance in front of human eyeball transports including rotating
Dynamic, moving movement or rotation and mobile phase combine the driving means (200) of motion；
When the eyeglass or lens set (100) are taken exercises, the driving means (200) control the eyeglass or lens set
(100) motion amplitude is maintained in a limiting amplitude and changes repeatedly；
The limiting amplitude refers to that human eyeball can keep regarding the clear or more clearly maximum motion amplitude change of thing；
The amplitude includes speed, run duration, eyeglass or the lens set of movement or the rotation of eyeglass or lens set (100)
(100) distance that specific part is passed through on.
2. use multifocal lens according to claim 1 or lens set do the device that zoom looks as far as the eye can to train, and its feature exists
Multiple optical focus areas (101) are included in, the eyeglass or lens set (100) along on the bearing of trend of a straight line；Institute
State optical focus area (101) and refer to the region with fixed optical focus；Along the optical focus of bearing of trend arrangement
Region (101) gradually changes.
3. the use multifocal lens or lens set according to claims 1 or 2 does the device that zoom looks as far as the eye can to train, and it is special
Levy and be, the eyeglass or lens set (100) rotate along a center of circle and include in the circumferential direction in the relative center of circle many
Individual optical focus area (101)；The optical focus area (101) refers to the region with fixed optical focus；Along described
The optical focus area (101) of bearing of trend arrangement is gradually changed.
4. use multifocal lens according to claim 3 or lens set do the device that zoom looks as far as the eye can to train, and its feature exists
In sidepiece or side of the center of circle (102) positioned at human eyeball.
5. use multifocal lens according to claim 2 or lens set do the device that zoom looks as far as the eye can to train, and its feature exists
In the optical focus area (101) includes near vision zone (101a) and distance vision zone (101b).
6. use multifocal lens according to claim 1 or lens set do the device that zoom looks as far as the eye can to train, and its feature exists
In also including multiple locomotion speed values；Different velocity amplitudes are selected, and makes the driving means (200) according to the speed selected
Angle value adjusts the movement velocity of the eyeglass or lens set (100).
7. use multifocal lens according to claim 1 or lens set do the device that zoom looks as far as the eye can to train, and its feature exists
In also including multiple move distance values；Select different move distance values, and make the driving means (200) according to being selected
Move distance value adjust the unit interval move distance of the eyeglass or lens set (100).
8. the use multifocal lens or lens set according to claim 1 or 7 does the device that zoom looks as far as the eye can to train, and it is special
Levy and be, the lens set stacks the eyeglass I for putting including at least 2 lamellas, the eyeglass I is transported respectively on respective default direction
Move and cause the change of the lens set optical focus.
9. use multifocal lens according to claim 1 or lens set do the device that zoom looks as far as the eye can to train, and its feature exists
In also including a Distnace determination device (300) for being installed on the eyeglass or lens set (100) side；When the range determination
Device (300) measurement obtains front distance less than preset value, then send signal.
10. use multifocal lens according to claim 1 or lens set do the device that zoom looks as far as the eye can to train, and its feature exists
According to user's bore hole regarding thing measure eyeglass or the limiting amplitude of lens set (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000119.2A CN106618983B (en) | 2017-01-01 | 2017-01-01 | Apparatus for zoom polar training using multifocal lenses or lens sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000119.2A CN106618983B (en) | 2017-01-01 | 2017-01-01 | Apparatus for zoom polar training using multifocal lenses or lens sets |
Publications (2)
| Publication Number | Publication Date |
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| CN106618983A true CN106618983A (en) | 2017-05-10 |
| CN106618983B CN106618983B (en) | 2020-06-02 |
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| CN201710000119.2A Expired - Fee Related CN106618983B (en) | 2017-01-01 | 2017-01-01 | Apparatus for zoom polar training using multifocal lenses or lens sets |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280926A (en) * | 2017-07-08 | 2017-10-24 | 周道红 | Visual exercise eyesight improving instrument |
| CN107340606A (en) * | 2017-04-27 | 2017-11-10 | 陈奎 | For the equidistant change punktal lens straight burr monolithic in vision correction two lenses group |
| CN107736996A (en) * | 2017-10-15 | 2018-02-27 | 张超 | A kind of application method of visual exercise equipment |
| CN115317331A (en) * | 2022-08-23 | 2022-11-11 | 江苏科技大学 | Function training glasses based on multi-dimensional direction movement and training mode |
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