CN201260764Y - Trainer for reducing visual fatigue of eye - Google Patents
Trainer for reducing visual fatigue of eye Download PDFInfo
- Publication number
- CN201260764Y CN201260764Y CNU2008201416724U CN200820141672U CN201260764Y CN 201260764 Y CN201260764 Y CN 201260764Y CN U2008201416724 U CNU2008201416724 U CN U2008201416724U CN 200820141672 U CN200820141672 U CN 200820141672U CN 201260764 Y CN201260764 Y CN 201260764Y
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- eyeglass
- lens
- trainer
- training aids
- tired
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Abstract
The utility model relates to a trainer for releasing the visual fatigue of eyes. The trainer is characterized by comprising a handle, lens rings and lenses, wherein the lens rings are symmetrically arranged on both sides of the handle to form a whole, the pair of lenses with direct lens degree is arranged in the lens ring at one side, and the pair of lenses with negative lens degree is arranged in the lens ring of the symmetrical side and is a pairf of double-surface lenses. The utility model has the advantages that the trainer is suitable for long-time close distance work crowds, can change the work state and increase the muscular strength, the motion speed and the range of the ciliary muscle through effective training so as to effectively improve the focusing of eyes so that the eyes are not easy to fatigue.
Description
Technical field
This utility model belongs to eye and looks the light exercising device, relates in particular to a kind of improvement and regulates, slows down the tired training aids of ocular vision.
Background technology
Eye's lens is the focalizer in the eyes.What drive crystalline lens focusing motion is muscle.Because the long-time eye of using then can cause ciliary muscle fatigue, and can not produce effective motion, and eyes can not be focused.Blurred vision appears in asthenopia, look headache, eyes blackout, diplopia behind the thing, near-distance reading is fuzzy or symptom such as fatigue.For the crowd of long-term near work, as student, Computer worker, driver eyestrain's symptom appears very easily.Therefore, demand urgently in the society developing a kind of can alleviating asthenopia, effectively train ciliary muscle, increase the training tool of its muscle strength and movement velocity and amplitude.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned muscle strength, and a kind of tired training aids of ocular vision that slows down is provided, can be by training ciliary muscle effectively, change its duty, increase its muscle strength and movement velocity and amplitude, improve focusing effectively, make eyes be not easy fatigue.
This utility model for achieving the above object, by the following technical solutions: a kind ofly slow down the tired training aids of ocular vision, it is characterized in that: form by handle, Jing Quan and eyeglass, described Jing Quan is symmetrically placed in the handle both sides and is an integral body, and the eyeglass of a secondary telescope direct degree places the mirror circle of a side, the eyeglass of a secondary negative mirror degree to place the mirror circle of a symmetrical side to be Double sided mirror.
The range of accommodation of described eyeglass is ± 0.50D-± 2.50D.
Described eyeglass adopts single spherical lens, and the eyeglass one secondary convex surface of telescope direct degree makes progress, and negative mirror degree one secondary convex surface is downward.
Training aids is made up of five groups of Double sided mirrors.
The beneficial effects of the utility model are: be fit to the crowd of long-term near work, can change its duty by training ciliary muscle effectively, increase its muscle strength and movement velocity and amplitude, improve focusing effectively, make eyes be not easy fatigue.
Description of drawings
Fig. 1 is this utility model structural representation.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in the figure, a kind ofly slow down the tired training aids of ocular vision, be made up of handle 1, mirror circle 2 and eyeglass 3, described Jing Quan is symmetrically placed in the handle both sides and is an integral body, and eyeglass places the mirror circle.The range of accommodation of described eyeglass is ± 0.50D-± 2.50D.Described eyeglass adopts single spherical lens.Training aids is made up of five groups of Double sided mirrors.The handle width: 1.2 centimetres, length: 21 centimetres.Jing Quan is circular or oval.The internal diameter of Jing Quan is 3.8 centimetres.The labelling of doing the eyeglass number of degrees at the top of handle adopts material: thermoplastics such as milky allyl resin, amyl acetate as ± 1.00D.Eyeglass requires: eyeglass specification: ± 0.50D ± 1.00D ± 1.50D ± 2.00D ± 2.50D eyeglass material: optical resin lens (CR-39 acrylic diethylene glycol carbonic ether material, its parameter is: refractive index 1.5, density 1.32, Abbe number are 58～59) non-biconvex concave-concave of single spherical lens or aspherical lens), optic diameter: 5 centimetres; Each specification is one group, and as one group of ± 0.50D, one group of ± 1.00D analogizes in proper order.During assembling+0.50D one secondary convex surface upwards,--0.50D one secondary convex surface is downward, and the like.Using method: suggestion is rationally used under the guidance of optometrist.Use ± 1.00D-± Double sided mirrors of the different readings of 2.00D, generally should begin training from ± 1.00D.In 40 centimeters,, write down the change frequency from the telescope direct degree to negative mirror degree in 2 minutes with the reading thing that you like.Simple eye and eyes all will be trained, and along with changing each time, depend on font clearly.The best way is that the fast as far as possible eyeglass of following overturns, and reads each word loudly.Train twice every day, each 20 minutes.Training can not be less than 1 cycle/3 second up to the response time, and promptly per minute overturn for 20 cycles, and the eyes difference is less than 2 cycles, 15 days is training course of treatment, and symptom can improve.After the training of the Double sided mirror of ± 1.00D is up to standard, should proceed ± training of the Double sided mirror of 1.50D, re-use after up to standard ± the Double sided mirror training of 2.00D, visual fatigue disease is improved.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind ofly slows down the tired training aids of ocular vision, it is characterized in that: form by handle, Jing Quan and eyeglass, described Jing Quan is symmetrically placed in the handle both sides and is an integral body, and the eyeglass of a secondary telescope direct degree places the mirror circle of a side, the eyeglass of a secondary negative mirror degree to place the mirror circle of a symmetrical side to be Double sided mirror.
2, according to claim 1ly to slow down the tired training aids of ocular vision, it is characterized in that: the range of accommodation of described eyeglass is ± 0.50D-± 2.50D.
3, according to claim 1 and 2ly slow down the tired training aids of ocular vision, it is characterized in that: described eyeglass adopts single spherical lens, the eyeglass one secondary convex surface of telescope direct degree upwards, negative mirror degree one secondary convex surface is downward.
4 according to claim 1ly slow down the tired training aids of ocular vision, and it is characterized in that: training aids is made up of five groups of Double sided mirrors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201416724U CN201260764Y (en) | 2008-08-19 | 2008-08-19 | Trainer for reducing visual fatigue of eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201416724U CN201260764Y (en) | 2008-08-19 | 2008-08-19 | Trainer for reducing visual fatigue of eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260764Y true CN201260764Y (en) | 2009-06-24 |
Family
ID=40807229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201416724U Expired - Fee Related CN201260764Y (en) | 2008-08-19 | 2008-08-19 | Trainer for reducing visual fatigue of eye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260764Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958169A (en) * | 2015-04-30 | 2015-10-07 | 付祖家 | Functional leaf disk, comprehensive vision training apparatus and training method |
| CN105748267A (en) * | 2016-02-04 | 2016-07-13 | 优丫优科技股份有限公司 | Overturning type eye training glasses and training method thereof |
| CN105935335A (en) * | 2016-04-13 | 2016-09-14 | 优丫优科技股份有限公司 | Training glasses for training eyesight by utilization of client software, and training method thereof |
| CN113940864A (en) * | 2021-09-23 | 2022-01-18 | 华南理工大学 | Intelligent reverse racket |
-
2008
- 2008-08-19 CN CNU2008201416724U patent/CN201260764Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958169A (en) * | 2015-04-30 | 2015-10-07 | 付祖家 | Functional leaf disk, comprehensive vision training apparatus and training method |
| CN104958169B (en) * | 2015-04-30 | 2017-03-29 | 付祖家 | A kind of function leaf dish, comprehensive visual instrument for training and training method |
| CN105748267A (en) * | 2016-02-04 | 2016-07-13 | 优丫优科技股份有限公司 | Overturning type eye training glasses and training method thereof |
| CN105935335A (en) * | 2016-04-13 | 2016-09-14 | 优丫优科技股份有限公司 | Training glasses for training eyesight by utilization of client software, and training method thereof |
| CN113940864A (en) * | 2021-09-23 | 2022-01-18 | 华南理工大学 | Intelligent reverse racket |
| CN113940864B (en) * | 2021-09-23 | 2022-12-16 | 华南理工大学 | Intelligent reverse racket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin OPT Science-technology Development Co.,Ltd. Assignor: Li Lihua Contract record no.: 2011120000034 Denomination of utility model: Trainer for reducing visual fatigue of eye Granted publication date: 20090624 License type: Exclusive License Record date: 20110325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20140819 |
|
| EXPY | Termination of patent right or utility model |