CN206837017U - A kind of preventing and treating myopia eyeshade, glasses and read-write instrument for avoiding periphery defocus - Google Patents
A kind of preventing and treating myopia eyeshade, glasses and read-write instrument for avoiding periphery defocus Download PDFInfo
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- CN206837017U CN206837017U CN201620980363.0U CN201620980363U CN206837017U CN 206837017 U CN206837017 U CN 206837017U CN 201620980363 U CN201620980363 U CN 201620980363U CN 206837017 U CN206837017 U CN 206837017U
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- defocus
- periphery defocus
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Abstract
The utility model provides a kind of preventing and treating myopia eyeshade, glasses and read-write instrument for avoiding periphery defocus, belongs to the physiotherapy training device technical field for hypometropia.The eyeshade is eye-shade, and the eye-shade is groove type cover, and the bottom of groove type cover is in the side away from eyes, and the inwall of groove type cover is black, and the bottom of groove type cover is provided with the center window that corresponding with images of left and right eyes can avoid periphery defocus.The eyeshade, glasses and read-write instrument, have and avoid periphery defocus function, be advantageous to suppress myopia progression, can strengthen and improve myopia preventing and treating effect, and it is easy to use.
Description
Technical field
The utility model belongs to the physiotherapy training device technical field for eyes.
Background technology
The present inventor once patented number 200510048264.5, title《A kind of anti-myopia apparatus for reading and writing》Utility model
Patent, this preventing and treating instrument are the read-write of super close distance to be seen becoming longer-distance read-write sees, its eyesight is provided with lens or saturating
Microscope group, one lens or the number of degrees of lens group are selected according to the myopia degree of A nearsighted person in reading, eyes played with alleviation
Fatigue, correcting sitting postures and prevent excessively to see near effect.But with going deep into for research, prevent and treat instrument and effect also has and need to further changed
The place entered.
Utility model content
The purpose of this utility model is to provide a kind of preventing and treating myopia eyeshade, glasses and read-write instrument for avoiding periphery defocus, tool
Avoid eye retina periphery that long sight defocus function occurs, be advantageous to suppress the occurrence and development of myopia, can strengthen and improve
Myopia preventing and treating effect, and it is easy to use.
The technical solution of the utility model is：A kind of preventing and treating myopia eyeshade for avoiding periphery defocus, it is characterised in that described
Eyeshade is eye-shade, and the eye-shade is groove type cover, the bottom of groove type cover in the side away from eyes, groove type cover
Inwall is black, and the bottom of groove type cover is provided with the center window that corresponding with images of left and right eyes can avoid periphery defocus.
Preferably, the eye-shade is eyes integral structure.
Preferably, described groove type cover is 2 spherical covers.
Preferably, the thickness b of the eye-shade is 10-20mm, the diameter of the center window for avoiding periphery defocus
Φ=3-20mm。
Preferably, described groove type covers on the edge of the side of eyes provided with the knot being coincide with contact position around eyes
Structure.
Improved, edge of the eye-shade in the side of eyes is provided with rubber ring.
A kind of preventing and treating spectacles for avoiding periphery defocus, including spectacle frame, it is characterised in that the glasses of the spectacle frame
The eye-shade described in any of the above-described is provided with frame.
Improved, described a kind of preventing and treating myopia eyeshade for avoiding periphery defocus, it is characterised in that be additionally provided with ophthalmic len, wrap
Include flat mirror, concave lens and defocus concave lens.
A kind of preventing and treating myopia read-write instrument for avoiding periphery defocus, including support, a plane mirror, secondary plane reflection
Mirror and eyesight, one time plane mirror can be anti-by a plane mirror and two secondary flats by the image on the panel of lower section
Penetrate mirror to reflex in the eyes at eyesight, total a length of 300mm-1500mm of light path;It is additionally provided with light shield, a plane mirror
It is loaded on secondary plane mirror in light shield, eyesight is located at the sidepiece of light shield；The bottom of light shield be open type or
Equipped with transparent glass；Characterized in that, the eye-shade described in any one as described above is provided with the eyesight.
It is improved, ophthalmic len, including flat mirror, concave lens and defocus concave lens are additionally provided with the eyesight.
Good effect of the present utility model：With avoiding eye retina periphery that long sight defocus function occurs, be advantageous to
Suppress the occurrence and development of myopia, can strengthen and improve myopia preventing and treating effect, and it is easy to use.
The utility model has caught the theoretical root problem of defocus, and lens periphery area corresponding to peripheral retinal region is passed through
Wear black eyeshade to be controlled, so as to prevent the phenomenon of the retina long sight defocus of eye from occurring, can efficiently control near
Depending on occurrence and development.This thinking is confirmed by experimental result, it is found that effect is preferable.
It is described further with reference to embodiments, but not as to restriction of the present utility model.
Brief description of the drawings
Fig. 1 is a kind of structural representation for preventing and treating near-sighted eyeshade for avoiding periphery defocus of embodiment 1 and use state signal
Figure.
It is a kind of structural representation for preventing and treating near-sighted read-write instrument for avoiding periphery defocus of embodiment 2 in Fig. 2.
In Fig. 1, Fig. 2：1- spectacle frames, 2- spectacle-frames, 3- eye-shades, 4,11- avoid the center window of periphery defocus, 5-
Panel, 6- supports.7- support lift adjustments mechanism, 8- light shields, plane mirror of 9-, 10- eyesights, 12- bis- times are flat
Face speculum.
Embodiment
Embodiment 1：
Reference picture 1, this is avoided the preventing and treating myopia eyeshade of periphery defocus, and the eyeshade is eye-shade 3, the eye-shade
3 be groove type cover, and the bottom of groove type cover is in the side away from eyes, and the inwall of groove type cover is black, the bottom of groove type cover
Portion is provided with the center window 4 that corresponding with images of left and right eyes can avoid periphery defocus.Described groove type cover is 2 spherical covers.Institute
The thickness b for stating eye-shade 3 is 10-20mm, diameter of phi=3-20mm of the center window 4 for avoiding periphery defocus.
Embodiment 2：
Reference picture 1, a kind of preventing and treating spectacles for avoiding periphery defocus, including spectacle frame 1, the glasses of the spectacle frame 1
Eye-shade 3 is provided with frame 2, the eye-shade 4 is eyes integral structure.Remaining is the same as embodiment 1.Described groove type cover
Edge in the side of eyes is provided with the structure identical with contact position around eyes.The eye-shade 3 is in the side of eyes
Edge is provided with rubber ring；Concave lens is additionally provided with center window 4.
Or replace said structure with the outside that eyeshade is placed in common nearsighted eyeglass.
Or the eyeshade with concave lens is fixed on head with elastic band and replaced.
Embodiment 3：
Reference picture 2, this is avoided the preventing and treating myopia read-write instrument of periphery defocus, including support 6, a plane mirror 9, secondary
Plane mirror 12 and eyesight 10, one time the image on the panel 5 of lower section can be passed through a plane reflection by plane mirror 9
Mirror 9 and secondary plane mirror 12 are reflexed in the eyes at eyesight 10, total a length of 300mm-1500mm of light path;It is additionally provided with and sets
There is light shield 8, a plane mirror 9 and secondary plane mirror 12 are loaded in light shield 8, and eyesight 10 is located at light shield
8 sidepiece；The bottom of light shield 8 is for open type or equipped with transparent glass；It is provided with the eyesight 10 described above any
Eye-shade 3.Ophthalmic len, including flat mirror, concave lens and defocus concave lens are additionally provided with the eyesight 10.
Comparative test result：80 people, age are 10-16 year teenager, and near-sighted degree is 100-800 degree, are divided into 2 groups, each 40
People.One group of glasses described in the utility model embodiment 2, another group is only worn common spectacles.Check is tested after a year and a half.With
One group of the utility model, wherein 85% personnel's myopia is substantially without development.Another group has 100% people's myopia to have development.It can be seen that this practicality
The new effect for generating significant control myopia progression, the defects of having compensate for common spectacles.
Claims (10)
1. a kind of preventing and treating myopia eyeshade for avoiding periphery defocus, it is characterised in that the eyeshade is eye-shade (3), the screening
Light eyeshade (3) is groove type cover, and the bottom of groove type cover is in the side away from eyes, and the inwall of groove type cover is black, groove
The bottom of formula cover is provided with the center window (4) that corresponding with images of left and right eyes can avoid periphery defocus.
A kind of 2. preventing and treating myopia eyeshade for avoiding periphery defocus according to claim 1, it is characterised in that the shading eye
It is eyes integral structure to cover (3).
A kind of 3. preventing and treating myopia eyeshade for avoiding periphery defocus according to claim 1, it is characterised in that described groove
Formula cover is 2 spherical covers.
A kind of 4. preventing and treating myopia eyeshade for avoiding periphery defocus according to claim 1,2 or 3, it is characterised in that the screening
The thickness b of light eyeshade (3) is 10-20mm, diameter of phi=3-20mm of the center window (4) for avoiding periphery defocus.
A kind of 5. preventing and treating myopia eyeshade for avoiding periphery defocus according to claim 1, it is characterised in that described groove
The edge that formula covers on the side of eyes is provided with the structure being coincide with contact position around eyes.
A kind of 6. preventing and treating myopia eyeshade for avoiding periphery defocus according to claim 5, it is characterised in that the shading eye
Cover the edge of (3) in the side of eyes and be provided with rubber ring.
7. a kind of preventing and treating spectacles for avoiding periphery defocus, including spectacle frame (1), it is characterised in that the spectacle frame (1)
Spectacle-frame (2) place is provided with the eye-shade (3) as any one of claim 1-6.
8. a kind of preventing and treating spectacles for avoiding periphery defocus according to claim 7, it is characterised in that be additionally provided with glasses
Piece, including flat mirror, concave lens and defocus concave lens.
9. a kind of preventing and treating myopia read-write instrument for avoiding periphery defocus, including support (6), plane mirror (9), two secondary flats
Speculum (12) and eyesight (10), one time the image on the panel (5) of lower section can be passed through a secondary flat by plane mirror (9)
Speculum (9) and secondary plane mirror (12) are reflexed in the eyes at eyesight (10) place, total a length of 300mm- of light path
1500mm；Light shield (8) is additionally provided with, a plane mirror (9) and secondary plane mirror (12) are loaded on light shield (8)
In, eyesight (10) is located at the sidepiece of light shield (8)；The bottom of light shield (8) is for open type or equipped with transparent glass；It is special
Sign is that eyesight (10) place is provided with the eye-shade (3) as any one of claim 1-6.
10. a kind of preventing and treating myopia read-write instrument for avoiding periphery defocus according to claim 9, it is characterised in that described visual
Hole (10) place is additionally provided with ophthalmic len, including flat mirror, concave lens and defocus concave lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980363.0U CN206837017U (en) | 2016-08-30 | 2016-08-30 | A kind of preventing and treating myopia eyeshade, glasses and read-write instrument for avoiding periphery defocus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980363.0U CN206837017U (en) | 2016-08-30 | 2016-08-30 | A kind of preventing and treating myopia eyeshade, glasses and read-write instrument for avoiding periphery defocus |
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| Publication Number | Publication Date |
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| CN206837017U true CN206837017U (en) | 2018-01-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344261A (en) * | 2016-08-30 | 2017-01-25 | 戴明华 | Myopia prevention and treatment eye mask, glasses and reading and writing instrument for avoiding peripheral defocus |
-
2016
- 2016-08-30 CN CN201620980363.0U patent/CN206837017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344261A (en) * | 2016-08-30 | 2017-01-25 | 戴明华 | Myopia prevention and treatment eye mask, glasses and reading and writing instrument for avoiding peripheral defocus |
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