CN2267783Y - Therapeutic sepectacles for improving one's vision - Google Patents
Therapeutic sepectacles for improving one's vision Download PDFInfo
- Publication number
- CN2267783Y CN2267783Y CN 96243879 CN96243879U CN2267783Y CN 2267783 Y CN2267783 Y CN 2267783Y CN 96243879 CN96243879 CN 96243879 CN 96243879 U CN96243879 U CN 96243879U CN 2267783 Y CN2267783 Y CN 2267783Y
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- CN
- China
- Prior art keywords
- sight
- millimeter
- lenses
- increasing
- glasses
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- 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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- Radiation-Therapy Devices (AREA)
Abstract
The utility model relates to a pair of sight increasing therapeutic glasses which is used for curing short sight, belonging to an ophthalmology medical instrument, composed of an ordinary spectacle frame and two lenses, wherein, two lenses are respectively divided into a top and a bottom portions, the upper portions are provided with light screens with light transmission slits, the function of increasing sight is played, the width of each slit is from 1.5 millimeter to 2.5 millimeter, the length of each slit is from 10 millimeter to 20 millimeter, the lower portions are long sight lenses, fogged vision can be generated, the function of curing short sight can be achieved, and the degree of each long sight lens is from 100 DEG to 300 DEG. Before the utility model is used, the centers of the two slits are respectively matched together with the optical axes of a patient's two eyeballs by adjusting the spectacle frame, and meanwhile, the distance between the optical axes of the long sight lenses can coincides with the distance between a patient's pupils. The pair of sight increasing therapeutic glasses has the advantages of novel design, advanced structure, light and comfortable and overcomes the defect of the visual field cutting of a pair of physical therapy glasses with a plurality of holes, etc.
Description
This utility model relates to can treat increasing of teenagers' hypometropia and look the treatment mirror, belongs to the ophthalmic medical instrument.
Teenagers, or work, or school work are in busy division of life span.Suffered from myopia, visual deterioration, people often correct defects of vision with glasses for the myopia, but do not play therapeutical effect for the glasses for the shortsighted of morbid state.At present, can not wear when still having a kind of ideal work or study both at home and abroad, both can play the increase vision, can treat the glasses of ill near-sighted eyeball effect again.The visual field cutting when wearing, takes place in the existing physical therapy glasses that utilize porous to increase to look, and brings inconvenience to working and learning.
The purpose of this utility model is to provide a kind of modern design, structure advanced person, increase look obviously, visual field ophthalmology clear continuously, that therapeutic effect is remarkable, easy to manufacture, easy to use increases and looks the treatment mirror.
The purpose of this utility model is to adopt following technical scheme to realize: it is identical with general glasses to increase the structure of looking the treatment mirror, is made up of mirror holder, eyeglass two parts.Mirror holder is the common spectacles frame, the top that is characterized in the eyeglass part is the dark slide that opaque material constituted that has transmissive slit, the bottom of eyeglass part is transparent, and has the optical glass of positive diopter, be hyperopic lens, the wide of top transmissive slit is 1.5-2.5mm, and long is 10-20mm, the wide optimum of transmissive slit is 2mm, and long optimum is 16mm; The number of degrees of bottom hyperopic lens are the 100-300 degree, and optimum is 150 degree.
Look the treatment mirror according to increasing of making of technique scheme, because the center of two eyeglass top transmissive slits overlaps with two eye axles, and the optical axis spacing of two eyeglass bottom hyperopic lens and patient's pupil be apart from consistent, so the patient feels comfortably cool, freely during use.Dark slide can adopt the method for compacting or injection moulding to make with light metal or plastics, and two surfaces of dark slide are sphere, and its radius of curvature is identical with the radius of curvature on hyperopic lens two surfaces, eyeglass bottom, and is not only attractive in appearance, and is convenient to debug.The demarcation line of eyeglass top dark slide and bottom hyperopic lens can be straight line or camber line.
This increase look treatment mirror modern design, advanced person, processing and fabricating is easy, cost is low, light comfortable, therapeutic effect is good.
Fig. 1 and Fig. 2 increase the structural representation of looking treatment mirror eyeglass part.Among the figure: 1 dark slide, 2 transmissive slits, 3 hyperopic lens, the demarcation line of 4 dark slides and farsighted glasses.
Below in conjunction with drawings and Examples this utility model is further described.
This increasing looks the treatment mirror, is made up of a secondary common spectacles frame and two eyeglasses.Each eyeglass is divided into two parts up and down again, and top is the dark slide (1) that opaque material is made, and has transmissive slit (2); The bottom is the lens with positive diopter, i.e. hyperopic lens (3), the demarcation line of dark slide and farsighted glasses (4) can be straight line or camber line, as depicted in figs. 1 and 2, but same pair increase the demarcation line of looking treatment mirror two eyeglasses must be identical.By adjusting spectacle frame, make transmissive slit center, two eyeglass top overlap respectively, and the optical axis spacing that makes two eyeglass bottom hyperopic lens and patient's pupil are apart from consistent with patient's two eye axles.
Eyeglass top has only the transmissive slit printing opacity, and all the other are opaque, thus after the patient wears, the scope that eyes are seen, promptly the visual field diminishes; Simultaneously, from optical angle, eyes are very incomplete optical systems, exist very big aberration, but transmissive slit has been arranged, and not only make the visual field diminish, and can block the bigger light of aberration of participation imaging again, have improved image quality greatly.Thereby, increase the opaque dark slide that has transmissive slit of looking treatment mirror eyeglass top and played and increase the effect of looking.At this moment, the visual field is continuously uniformly.If adopt a plurality of apertures to replace slits, increase the effect of looking though also have, cutting, defect such as inhomogeneous, even not continuous appear in the visual field, and inconvenience is used.
Increase that to look treatment mirror eyeglass bottom be plus lens, i.e. hyperopic lens.Originally, bathomorphic eyeball axis direction was elongated, observed by farsighted glasses, did not see more, felt and the mist visual sense occurs.This moment, the myope tried hard to see clearly, just certainly will regulate eyeball by eye muscle, made great efforts to make the eyeball axis direction to shorten.Adhere to often using just making eyeball recover normal, reach therapeutic purposes.
Embodiment 1: be applicable to that the above myope of 250 degree uses.
(1) increases used in sunshade board light metal such as aluminum or the engineering plastics making of looking the treatment mirror.
(2) transmissive slit is wide is 2mm, and long is 16mm.
(3) the hyperopic lens number of degrees are 100 degree.
(4) demarcation line of dark slide and hyperopic lens is a camber line.
Embodiment 2: be applicable to that the following myope of 250 degree uses.
(1) increases used in sunshade board light metal such as aluminum or the engineering plastics making of looking the treatment mirror.
(2) transmissive slit is wide is 2mm, and long is 16mm.
(3) the hyperopic lens number of degrees are 150 degree.
(4) demarcation line of dark slide and hyperopic lens is a camber line.
Claims (4)
1, a kind of increasing looks the treatment mirror, is made up of mirror holder and eyeglass, it is characterized in that: eyeglass top is the dark slide that has transmissive slit; The bottom is a hyperopic lens.
2, according to claim 1 increasing looks the treatment mirror, it is characterized in that the wide 1.5-2.5mm of being of transmissive slit, and long is 10-20mm; The hyperopic lens number of degrees are the 100-300 degree.
3, look the treatment mirror according to claim 1,2 described increasing, it is characterized in that the wide optimum of transmissive slit is 2mm, long optimum is 16mm; The optimum of the hyperopic lens number of degrees is 150 degree.
4, look the treatment mirror according to claim 1,2 and 3 described increasing, the demarcation line that it is characterized in that dark slide and hyperopic lens is straight line or camber line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243879 CN2267783Y (en) | 1996-10-21 | 1996-10-21 | Therapeutic sepectacles for improving one's vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243879 CN2267783Y (en) | 1996-10-21 | 1996-10-21 | Therapeutic sepectacles for improving one's vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2267783Y true CN2267783Y (en) | 1997-11-19 |
Family
ID=33917385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96243879 Expired - Fee Related CN2267783Y (en) | 1996-10-21 | 1996-10-21 | Therapeutic sepectacles for improving one's vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2267783Y (en) |
-
1996
- 1996-10-21 CN CN 96243879 patent/CN2267783Y/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 |