CN201469509U - Amblyopia-treating kaleidoscope - Google Patents
Amblyopia-treating kaleidoscope Download PDFInfo
- Publication number
- CN201469509U CN201469509U CN200920170757XU CN200920170757U CN201469509U CN 201469509 U CN201469509 U CN 201469509U CN 200920170757X U CN200920170757X U CN 200920170757XU CN 200920170757 U CN200920170757 U CN 200920170757U CN 201469509 U CN201469509 U CN 201469509U
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- barrel
- light
- amblyopia
- kaleidoscope
- control circuit
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Abstract
The utility model relates to the medical field of ophthalmology, in particular to an amblyopia-treating kaleidoscope. The kaleidoscope comprises a barrel, a piece of sight glass, a transparent board, a shading plate, a flash control circuit, a light-emitting module and a reflector assembly, the sight glass is connected with the barrel, the sight glass is inserted in the front end of the barrel, the transparent board and the shading plate are attached on the sight glass in the hollow barrel, the shading plate can be rotated, the flash control circuit, a circuit board with the light-emitting module, the shading plate and the reflector assembly positioned between the light-emitting module and a front cover are sequentially mounted along the central line of the barrel in the rear end of the barrel, and a visual control display screen is arranged outside the barrel. The utility model can increase the sensitivity thresholds of different types of visual cells on specific-wavelength light, increase the sensory input and critical fusion frequency of the eye, and improve and enhance the treatment effect.
Description
Technical field
This utility model relates to the ophthalmology medical domain, particularly a kind of novel amblyopia health therapy kaleidoscope.
Background technology
Amblyopia be a kind of be the visual disorder that causes by multiple reason, generally can't correct with the method for joining mirror, the method for preventing and treating amblyopia at present is more, and is wherein comparatively simple with the red flare therapy, is easy to promote.A kind of " electronic kaleidoscope for amblyopia therapy " arranged, it is restricted to the light source of kaleidoscope inner light source group the flicker HONGGUANG of certain light intensity and frequency, by direct stimulation to its responsive macula retinae district, make its excitement, thereby reach the purpose of treatment, this invention has solved the amblyopia instrument and has involved great expense, and the amblyopia disease is difficult to the difficult problem of early discovery and this long-term puzzlement medical profession of early treatment, provides a kind of treatment and health care instrument for the amblyopia control enters family.In addition, also have some to adopt the therapeutic equipments of red flare principle design, its treatment the basis all with pyramidal cell in the macula retinae district to the red light sensitiveness of wavelength, by photostimulation, improve sensation input and critical fusion frequency, utilize flash of light to bring out pupillary reflex and crystal adjusting simultaneously, thereby reach the purpose of taking exercise and improving vision.Above-mentioned therapeutic equipments mostly all is to adopt fixed light intensity and fixed flicker frequency and simple uniform luminance stimulating method, and this compares with the achievement in research of modern visual electro-physiology and seems and fall behind and not enough, thereby hinders the further raising of curative effect.
Summary of the invention
For solving above-mentioned deficiency, the purpose of this utility model is to provide a kind of novel amblyopia health therapy kaleidoscope, it adopts many class frequencys and light intensity, multichannel output by the flicker control circuit changes and multiple frequency change, produce light intensity, frequency, wavelength and variable passage of scintillation light and the scintigram picture of image, stimulate and three kinds of dissimilar pyramidal cells of exercise nethike embrane macular area, improve conduction function, improve the responsive threshold values of dissimilar optic cells to special wavelength light, improve the sensation input and the critical fusion frequency of eye, improve curative effect.
For achieving the above object, the technical scheme that this utility model adopted is: amblyopia health therapy kaleidoscope, by cylindrical shell, visor, light-passing board, dark slide, the flicker control circuit, luminescence component, the reflecting mirror group is formed, it is characterized in that visor links to each other with cylindrical shell, post light-passing board and dark slide in the hollow cylinder that visor and barrel front end connect, dark slide can be rotated, be positioned at cylinder back-end along the cylindrical shell centrage flicker control circuit is installed successively, be furnished with the circuit board of luminescence component, dark slide and place luminescence component and protecgulum between the reflecting mirror group, cylindrical shell has visual control display screen outward.
Flicker control circuit wherein is program control and audio frequency is controlled in the flicker electricity, and it is made up of rectification amplifier, voltage controlled oscillator, pulsqe distributor, multichannel output driving circuit and composite audio generator.
This continuous variation wavelength, the passage of scintillation light of frequency and the pattern of alternate constantly stimulate the human eye retina, can reduce the adaptability of optic nerve to passage of scintillation light and scintigram picture, activate better that absorption spectrum is red in the macula retinae district, green, three types blue pyramidal cell also makes it excited, improve the responsive threshold values of optic cell to special wavelength light, thereby improve conduction function, improve sensation input and critical fusion frequency, photostimulation simultaneously also can be brought out pupillary reflex and crystal and regulate, not only can temper vision and prevent and treat amblyopia, but also can improve the adjusting visual disorder, also can improve effect of amblyopia simultaneously and shorten treatment cycle.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
In Fig. 1, offer visor on the cylindrical shell protecgulum 1 and link together with cylindrical shell 2, post light transmission piece and brake sack 7 on the visor, the thin cylinder that cylindrical shell 2 connects for front end, be provided with small boss in the intravital rear end of tube, in order to fixing circuit board 5, circuit board 5 is furnished with flicker control circuit 6 and luminescence component 4, luminescence component 4 is arranged in the front of circuit board 5 and is positioned at the rear end of reflecting mirror group 3, reflecting mirror group 3 is installed in the cylindrical shell 2 and between luminescence component 4 and protecgulum 1, reflecting mirror group 3 is made up of three reflecting plates, its cross section is a triangle, is imbued with relief image in order to produce, to increase the contrast of image sight, the reflecting mirror group preferably adopts three trapezoidal reflecting plates to form, and a heavy in section end is towards being provided with the front end of watching the hole.
The audio output of composite audio generator connects rectification amplifier, every road drive end of multichannel output driving circuit is connected with one group of homochromy luminescent device respectively, luminescence component is made up of several red, green, blue light emitting diode pipe groups respectively, its frequency and light intensity are respectively 1-50 hertz and 20-180 milli candela, when flicker control circuit control multi-group light-emitting device with the frequency programs set and composite audio frequency in different benefits in order during light-emitting flash, by the multiple reflection of reflecting mirror group, see the stereoscopic picture plane of color and change in pattern from watching Kong Zhongke.
Claims (2)
1. amblyopia health therapy kaleidoscope, form by cylindrical shell, visor, light-passing board, dark slide, flicker control circuit, luminescence component, reflecting mirror group, it is characterized in that visor links to each other with cylindrical shell, post light-passing board and dark slide in the hollow cylinder that visor and barrel front end connect, dark slide can be rotated, along the cylindrical shell centrage cylinder back-end be equipped with successively the flicker control circuit, the circuit board that is furnished with luminescence component, dark slide and place luminescence component and protecgulum between the reflecting mirror group, cylindrical shell has visual control display screen outward.
2. amblyopia health therapy kaleidoscope according to claim 1, flicker control circuit wherein is program control and audio frequency is controlled in the flicker electricity, and it is made up of rectification amplifier, voltage controlled oscillator, pulsqe distributor, multichannel output driving circuit and composite audio generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920170757XU CN201469509U (en) | 2009-08-19 | 2009-08-19 | Amblyopia-treating kaleidoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920170757XU CN201469509U (en) | 2009-08-19 | 2009-08-19 | Amblyopia-treating kaleidoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469509U true CN201469509U (en) | 2010-05-19 |
Family
ID=42405747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920170757XU Expired - Fee Related CN201469509U (en) | 2009-08-19 | 2009-08-19 | Amblyopia-treating kaleidoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2803543C1 (en) * | 2023-07-13 | 2023-09-15 | Глеб Алексеевич Смородинов | Device for training binocular vision and method of using it |
-
2009
- 2009-08-19 CN CN200920170757XU patent/CN201469509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2803543C1 (en) * | 2023-07-13 | 2023-09-15 | Глеб Алексеевич Смородинов | Device for training binocular vision and method of using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100819 |