CN2294711Y - Glasses for correcting amblyopia - Google Patents
Glasses for correcting amblyopia Download PDFInfo
- Publication number
- CN2294711Y CN2294711Y CN 97213169 CN97213169U CN2294711Y CN 2294711 Y CN2294711 Y CN 2294711Y CN 97213169 CN97213169 CN 97213169 CN 97213169 U CN97213169 U CN 97213169U CN 2294711 Y CN2294711 Y CN 2294711Y
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- amblyopia
- utility
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- proofness
- light
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Abstract
The utility model relates to correction glasses, which is used for children's functional amblyopia. Two eyeshades are connected through a pupillary distance adjustment piece, the traditional shading therapy is adopted to arrange a red light filtering lens device additionally so as to stimulate the excitement of retina photosensory cells, and the goal for correcting amblyopia is achieved. Whole day shading does not need when the utility model is used, and the occurrence for health eye shading type amblyopia can be avoided. The utility model has the advantages of short treatment course, quick treatment effect, no side effect, convenient carrying and use, easy fabrication and low cost.
Description
This utility model relates to a kind of mirror of rescuing of the child's of being used for functional amblyopia, and it belongs to medical health care products.
At present in China's clinical ophthalmology treatment, treatment to child's functional amblyopia oculopathy, remain based on traditional occlusion therapy, it adopts frame eyeglasses or fixes a lighttight cotton, to be good for the eye-shade lid, force the amblyopia eye to carry out work,, promote the raising of vision to recover visual capacity to increase a intensity of using to the amblyopia eye.Traditional covering method adds that infant does a little fine manipulations simultaneously, is one of effective therapy of treatment amblyopia.But long-time continuous hides eyes all day, causes that easily strong eye vision goes down, and occlusion amblyopia takes place.And with this covering method treatment amblyopia, the course of treatment is long, and the child is difficult to adhere to.
Task of the present utility model is to remedy the deficiencies in the prior art part, with the traditional covering method in conjunction with according to human eye retina's anatomical physiology characteristic, set up red filter sheet device, impel the excitement of retina photoreceptor cell, and provide a kind of child's functional amblyopia to rescue mirror, and it has short treating period, and curative effect is fast, portably use conveniently, have no side effect.
The utility model proposes of task is made up of light-proofness eyeshield, gasket sleeve, red filter sheet, lens carrier, interpupillary distance adjustment sheet and is finished.
This utility model is described in detail with the following Examples.
Fig. 1 is a sketch map of the present utility model.
Fig. 2 is this utility model red filter sheet device side diagrammatic sketch.
Glass for correcting amblyopia as shown in Figure 1, be to be connected by interpupillary distance adjustment sheet (3) by two light-proofness eyeshields (2), light-proofness eyeshield (2) adopts plastics to annotate and is pressed into shape, and periphery is provided with the flexibility gasket sleeve (6) of imitative eye socket shape, so that have on eyeshield high resilience, comfortable.Wherein select the center of a light-proofness eyeshield (2) arbitrarily, offer a diameter, and set up diameter in the front of this light-proofness eyeshield (2) greater than 10 millimeters red filter sheet (5) device greater than 5 millimeters hole, garden (1).Red filter sheet (5) is to be fixed on light-proofness with on the cover (2) by lens carrier (4).
Glass for correcting amblyopia as shown in Figure 2, red filter sheet (5) device designs according to amphiblestroid anatomical physiology characteristic, because the human eye macular area is the most responsive at the spectrum of 6200 to 7000 dusts to wavelength, the cone cell of central fovea of macula, divide a word with a hyphen at the end of a line to periphery by central fovea, cone cell reduces gradually, and rod cell increases gradually.And rod cell is insensitive to red spectrum, does not see under HONGGUANG.Cone cell is then responsive, can see clearly under HONGGUANG.For this reason, this utility model is set up a diameter greater than 10 millimeters specific standard red filter sheet (5) on the basis of traditional covering therapy, and spectral wavelength is set greater than 6200 dusts, stimulating the excitement of retina photoreceptor cell, thereby reaches correcting action.Red filter sheet (5) is set in more than 3 millimeters by the spacing of lens carrier (4) and light-proofness eyeshield (2), to prevent temperature difference factor, solves the heat that is being produced when eyeshield hides eyes having on, and causes the lens surface phenomenon that hazes.
Glass for correcting amblyopia as shown in Figure 1, 2, red filter sheet (5) divide two kinds of far vision segment and near-sighted sheets according to amblyopia infant dioptric character, and diopter all is set in the native 2.50D.When the garden hole (1) of functional amblyopia an eye line by light-proofness eyeshield (2) center, through the red filter sheet (5) accept foreign objects as the time, can fix the eye position, can impel paracentral fixation spontaneously to change central fixation into again, because if still use thing is seen in the many zones of the insensitive rod cell of HONGGUANG, then do not seen image.Therefore, migration and particularly suitable from amblyopia eye employing red filter sheet (5) the device therapy of central fovea of macula paracentral fixation far away.
This utility model changes the traditional covering therapy and wants long-time continuous to hide strong eye all day, only need use secondary a kind of every day and provide, each half an hour, when wearing mirror, not influence activity, can see TV, do one's assignment, the Glass for correcting amblyopia that can avoid strong eye occlusion amblyopia to take place again effectively.And product is easy to manufacture, and cost is low, portably use conveniently, and short treating period when clinical practice, curative effect is fast, is fit to rescuing of child's functional amblyopia, has excellent popularization and is worth.
Claims (4)
1, a kind of Glass for correcting amblyopia, mainly be applicable to rescuing of child's functional amblyopia, it is characterized in that: two light-proofness eyeshields (2) connect by interpupillary distance adjustment sheet (3), and red filter sheet (5) is fixed therein on the light-proofness eyeshield (2) by lens carrier (4).
2, the mirror of rescuing as claimed in claim 1 is characterized in that: the fixed light-proofness eyeshield of red filter sheet (5) (2) center, offer a diameter greater than 5 millimeters hole, garden (1), and hole, garden (1) and eyeglass (5) spacing are more than 3 millimeters.
3, as claim 1, the 2 described mirrors of rescuing, it is characterized in that: red filter sheet (5) diameter is greater than 10 millimeters, diopter is set in ± 2.50D in.
4, the mirror of rescuing as claimed in claim 1 is characterized in that: the periphery of light-proofness eyeshield (2) is provided with the flexibility gasket sleeve (6) of imitative eye socket shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213169 CN2294711Y (en) | 1997-03-27 | 1997-03-27 | Glasses for correcting amblyopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213169 CN2294711Y (en) | 1997-03-27 | 1997-03-27 | Glasses for correcting amblyopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2294711Y true CN2294711Y (en) | 1998-10-21 |
Family
ID=33931036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97213169 Expired - Fee Related CN2294711Y (en) | 1997-03-27 | 1997-03-27 | Glasses for correcting amblyopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2294711Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391424C (en) * | 2005-03-09 | 2008-06-04 | 马学军 | Vision frequency spectrograph |
| CN113730089A (en) * | 2021-09-29 | 2021-12-03 | 首都医科大学附属北京儿童医院 | Amblyopia treatment device capable of intelligently guiding visual stimulation |
-
1997
- 1997-03-27 CN CN 97213169 patent/CN2294711Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391424C (en) * | 2005-03-09 | 2008-06-04 | 马学军 | Vision frequency spectrograph |
| CN113730089A (en) * | 2021-09-29 | 2021-12-03 | 首都医科大学附属北京儿童医院 | Amblyopia treatment device capable of intelligently guiding visual stimulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |