CN2220842Y - Glasses for prevention and treatment of myopia and amblyopia - Google Patents
Glasses for prevention and treatment of myopia and amblyopia Download PDFInfo
- Publication number
- CN2220842Y CN2220842Y CN 95239463 CN95239463U CN2220842Y CN 2220842 Y CN2220842 Y CN 2220842Y CN 95239463 CN95239463 CN 95239463 CN 95239463 U CN95239463 U CN 95239463U CN 2220842 Y CN2220842 Y CN 2220842Y
- Authority
- CN
- China
- Prior art keywords
- ophthalmic lens
- luminous tube
- casing
- control box
- myopia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pair of glasses for prevention and treatment of myopia and amblyopia, which is used for the technical field of ametropic health care glasses which is used for straightening myopia, amblyopia, etc. The utility model comprises an ophthalmic lens casing, an ophthalmic lens and a control box which is composed of a casing, a switch and an oscillation circuit in the casing. A luminous tube is connected with the control box via a conductor wire, the luminescence of the luminous tube is controlled by the oscillating circuit in the control box, light-tight material is adopted by the ophthalmic lens casing, the ophthalmic lens frame is arranged at the circumference of the ophthalmic lens casing, the ophthalmic lens casing, the ophthalmic lens frame and the eye frame form a darkroom, and the luminous tube is arranged in the ophthalmic lens casing. Strong red emission stimulation can be simulated under the condition of a darkroom, the contrast can be enhanced, and a stimulating effect can be remarkably enhanced.
Description
This utility model relates to ametropic glasses fields such as being used for myopia correction, amblyopia.
At present, people have studied the instrument of having invented miscellaneous control myopia, amblyopia, for example medicinal massage mirror, qigong mirror, pulse acupuncture point mirror, Micropole glasses, mist visor, magnetic therapy mirror etc., they all have curative effect in various degree, but also have simultaneously long, the vision problems such as not obvious, treatment back vision instability, retention time be short that the rise course of treatment; At the problems referred to above, people find to utilize HONGGUANG to stimulate the pyramidal cell therapeutic effect at eyes macula retinae center better through overtesting, so invented multiple therapeutic instrument, but there is following shortcoming in this kind therapeutic instrument: (1) sighting target is far away apart from the eyeball distance, the photostimulation weak strength; (2) structure is complicated, and family uses maintenance difficult.
The purpose of this utility model is to provide a kind of strong HONGGUANG stimulates under the environment of darkroom control myopia, eyeglass for weak eyesight according to the pyramidal cell in " eyes convergence " principle and eye retina central fovea of macula district to the very responsive physiological characteristics of red high light.
The purpose of this utility model is achieved through the following technical solutions; It comprises that mirror shell 1, picture frame 2, luminous tube 5 and the control box of being made up of housing, switch 3a and the intravital oscillating circuit of shell 3 constitute, luminous tube 5 connects with control box 3 through lead 7, the luminous of luminous tube 5 controlled by the oscillating circuit in the control box 3, mirror shell 1 adopts light-proof material, picture frame 2 is put mirror shell 1 periphery, mirror shell 1, picture frame 2 form the darkroom with the eye frame, and luminous tube 5 is arranged in the mirror shell 1.
According to the needs that the user interpupillary distance does not wait, can between two mirror shells 1, be provided with the accommodation zone 6 of adjustable its mutual alignment.
This utility model be according to dense distribution in the pyramidal cell in eye retina central fovea of macula district to very responsive these vision physiological characteristics of red high light and " eyes convergence " principle, the employing eyes are watched the redness flash of light sighting target method that two combine into one gradually near two eyeballs, the optical axis that makes two scatters, regulates and loosen, target is at a distance watched in simulation, thereby eliminates the fatigue of eyes rapidly.Frequent use can recover ciliary muscle and normally shrink and diastole, finally reaches the fundamentally purpose of treatment.
Owing to adopt technique scheme, photostimulation is carried out in simulation under the environment of darkroom, and enhancing contrast ratio can significantly improve effect of stimulation; Simultaneously not limited by external environment, can under high light, use; Between the two mirror shells accommodation zone is set, promptly the sighting target position is adjustable, so just applicable to the different inferior user of all ages of interpupillary distance; Luminous tube is very near apart from eyeball, and its flicker stimulates can excited more effectively pyramidal cell, and therapeutic effect is more obvious; It has simple in structure, safe and reliable, easy to use and for ease of maintenaince waits advantage in addition; Simultaneously certain curative effect is all arranged for hypermetropia, stravismus, presbyopia, color weakness.
Description of drawings:
Fig. 1 is this utility model embodiment sketch map;
Fig. 2 is oscillating circuit control luminous tube schematic diagram.
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, this glasses profile is similar to existing contact lens, mirror shell 1 is selected black or blackish green plastics for use, glass, lucite, the wooden light-proof material that waits is made, it is material that picture frame 2 can be selected rubber plastic for use, between two mirror shells 1, be provided for regulating the accommodation zone 6 of its mutual alignment, luminous tube 5 is selected High brightness Red LED for use, two picture frames, 2 outsides connect by elastic cord 4, be provided with control luminous tube 5 luminous oscillating circuits in the control box 3 and select as shown in Figure 2 oscillating circuit for use, also can select other oscillating circuits, a switch 3a is established in control box 3 outsides, is connected by lead 7 between luminous tube 5 and the control box 3.
Claims (4)
1, a kind of control myopia, eyeglass for weak eyesight, comprise mirror shell (1), picture frame (2), luminous tube (5) and control box (3) formation of forming by housing, switch (3a) and the intravital oscillating circuit of shell, luminous tube (5) connects with control box (3) through lead (7), the luminous of luminous tube (5) controlled by the oscillating circuit in the control box (3), it is characterized in that: mirror shell (1) adopts light-proof material, picture frame (2) is put mirror shell (1) periphery, mirror shell (1), picture frame (2) form the darkroom with the eye frame, and luminous tube (5) is arranged in the mirror shell (1).
2, control myopia according to claim 1, eyeglass for weak eyesight is characterized in that: the accommodation zone (6) that is provided with adjustable its mutual alignment between the two mirror shells (1).
3, control myopia according to claim 1 and 2, eyeglass for weak eyesight is characterized in that: luminous tube (5) is 10 ± 2mm with the eyeball distance.
4, control myopia according to claim 1 and 2, eyeglass for weak eyesight, it is characterized in that: luminous tube (5) flicker frequency is 2-3 times/seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239463 CN2220842Y (en) | 1995-03-27 | 1995-03-27 | Glasses for prevention and treatment of myopia and amblyopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239463 CN2220842Y (en) | 1995-03-27 | 1995-03-27 | Glasses for prevention and treatment of myopia and amblyopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2220842Y true CN2220842Y (en) | 1996-02-28 |
Family
ID=33881235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239463 Expired - Fee Related CN2220842Y (en) | 1995-03-27 | 1995-03-27 | Glasses for prevention and treatment of myopia and amblyopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2220842Y (en) |
-
1995
- 1995-03-27 CN CN 95239463 patent/CN2220842Y/en not_active Expired - Fee Related
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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 |