CN206757219U - For treating amblyopia and diplopia and improving the glasses using lens of concentrated force - Google Patents

Abstract

The utility model discloses a kind of for treating amblyopia and diplopia and improving the glasses using lens of concentrated force, the defects of user caused by its inconvenient and apparent defect that compensate for being worn by escapes wearing and can not obtain obvious effect, so as to improve therapeutic effect, and the satisfaction of user can be increased, in the lens body of one side of the present utility model, the bumps being made up of depressed part and lug boss are formed continuously in the entirety of the lateral surface of the lens body of the opposite side in eyeball side of wearer, and depressed part has radius of curvature " R ", lug boss has radius of curvature " r ", and the radius of curvature of depressed part and lug boss has R>R relation.The radius of curvature " r " of lug boss is preferably " 0 ".In addition, the radius of curvature of concavo-convex depressed part is controlled by the concavo-convex coating of curable liquid optical material, and preferably lens body outer surface formed with areflexia laminated coating.

Description

For treating amblyopia and diplopia and improving the glasses using lens of concentrated force

Technical field

It the utility model is related to a kind of for the utilization lens for treating amblyopia and diplopia and improving concentrated force and specially making Glasses, more particularly to it is a kind of can make up currently in order to the eyeshade treated amblyopia or diplopia and used be worn by inconvenience and The defects of user caused by apparent defect escapes wearing and can not obtain obvious effect, so as to improve therapeutic effect, And increase being used to treat amblyopia and diplopia and improving the glasses using lens of concentrated force for the satisfaction of user.

Background technology

Amblyopia (amblyopia) is corrected defects of vision for that can not find special exception in eye examination and (utilizes glasses Or the eyesight of the correction such as contact lenses) it is difficult to the state that reaches twenty-twenty vision, in visual chart, when the eyesight phase of both sides eyes When more than poor two row, the relatively low side of eyesight is referred to as amblyopia.In most cases can be with strabismus.The reason for amblyopia, has Strabismic amblyopia, anopsia, ametropic amblyopia, anisometropic amblyopia, organic amblyopia etc..Strabismic amblyopia is Cause the function of the macula lutea of the eyes with strabismus to be suppressed to avoid the caused diplopia (object ghost image) of strabismus and produce Raw amblyopia, strabismus refer to the phenomenon that both sides eyes see direction different from each other, in the case, brain are received from right eye and left eye It is mutually different from each other and cause confusion, in order to prevent confusion, can suppress and (ignore) phase from side.If this phenomenon is held Continuous long-time, then the eyesight of repressed side eyes can not develop and become amblyopia.Also, anopsia is because not making The caused amblyopia with eyes, strength is lost as long-time can cause muscular atrophy without using muscle, if for a long time not Using eyes, then the function of eyes can also reduce.If blocking side eyes in the period of eyesight is just developed, even if eyes do not have There is special abnormality, after long-time, eyesight can also reduce.Ametropic amblyopia is because of myopia, long sight, dissipated regarding serious Do not correct eyes and caused amblyopia, if ametropia do not corrected and only see unobvious and fuzzy phase, It can be familiar with this fuzzy phase, therefore even if be corrected later, also be unable to reach twenty-twenty vision.Anisometropic amblyopia is two The dioptric degree of branch hole eyeball difference and caused amblyopia, when side, eyes are seen clearly, and the eyes of opposite side are because tight The long sight or myopia of weight and when can not see clearly, only using the eyes seen clearly without using the eyes not seen, therefore can be into For amblyopia.Finally, organic amblyopia be can not by eye examination regard road (Visualpathway) obstacle caused by it is weak Depending on.

, it is necessary to treat cause of disease disease in the case of the disease with above-mentioned strabismus or other initiation amblyopias.Doubling Penetrate for abnormal caused amblyopia, treat its anomaly of refraction.Amblyopia eyes are persistently used by blocking normal eyes, and are held Continue untill the eyesight of both sides becomes identical.The eyesight of amblyopia eye is being caused not recover by blocking the treatment of normal eye Normally, or in the case where compliance is significantly low, it is difficult to continue to block treatment.Organic amblyopia can not be controlled Treat, by low visual acuity diagnosis and treatment and low visual acuity auxiliary body should be obtained helped.Generally, in the case of side eyes are normal, even if The eyesight of opposite side eyes is poor, can also have child and guardian to this unwitting situation.So even if children Look no any exception, it is desired nonetheless to go ophthalmology to receive the entirety inspection to eyes when by 3 years old or so.

If as described above, in early detection and being treated, prognosis bona, but if it find that it can not then enter too late Row treatment.The period of eyesight major developmental is that the treatment of amblyopia also has medicable period, therefore 8 years old or so from be born to expiring If being treated in early days, can normally it be cured, and the ratio of amblyopia accounts for about the 2~5% of overall population.

Diplopia (diplopia) has monodiplorpia and binocular diplopia.The degree of monodiplorpia is to produce shadow in object, and And be more common in dissipate regard etc..Also, binocular diplopia (makes to be irradiated to the external world of two in the fusion of the visual cortex of brain occipitalia The effect that is mutually combined of object) exception, or oculomotor exception especially produces in the case where eyestrings is benumbed. Eyeball is moved by means of 6 eyestrings of each eyes, if some paralysis in eyestrings, the sight of two can not direction Same target.Also, some position up and down of the eyes in health produces the phase of paralysis eyes and causes object to be taken a fancy to Go as 2.Diplopia degree is fixing head in this case, then only moves eyes and is recorded in 8 directions up and down As a result.Result from it is simple eye in the case of, reason be crystalline lens take off ball, the initial stage of cataract, corneal injury or dissipate regard etc., In the case of resulting from eyes, reason is mostly eyestrings paralysis etc..Also, without organic disorders such as eye fatigue, hysterias Caused situation also has, and recovers in most cases in 6 months after morbidity.

For amblyopia, eyesight can be improved by carrying out appropriate treatment 9~10 years old in the period of, it is main at present Use following method：Twenty-twenty eyes (either normal eye) are hidden with eyeshade and it can not be seen thing or only Seen with amblyopia eyes and promote eyesight.And for diplopia, treatment method is usually, in order that diplopia is recovered and dresses eye Cover.

But above-mentioned Railway Project occurs in the method treated by dressing eyeshade.Firstly, because from eyes Secrete and be attached to the secretion of eyeshade and need to replace eyeshade by predetermined period.Situation especially to being squinted caused by wound For, the situation for remaining diplopia after surgery is also more.Also, the wearing of eyeshade has apparent aesthetic imperfections, especially right For childhood, teenager, eyeshade can be often plucked, therefore cause therapeutic effect to decline because reducing treatment assistance degree.Also, When dressing eyeshade, because using the adhesive tape for being used as adhesive, the problems such as producing the dermatitis for triggering eye, fash, itch.

Prior art on the lens for treating amblyopia and diplopia has, the publication number of Korean Patent Laid It is used to correct the abnormal eyeglass lens of eye function in No. 10-2008-0097737, wherein, a part for eyeglass lens is by transparent Portion is formed, and another part is formed by translucent portion, hyalomere with close to translucent portion and become translucent, translucent portion with Become transparent close to hyalomere.And disclosed in the publication number the 10-2011-0099409th of Korean Patent Laid It is a kind of it is wearable be used to be attached to the eyeshade on the inside of lens, it can help to receive to block treatment because optic nerve is weaker Children, for diplopia treatment and cataract operation etc. need to block the adult for the treatment of.

Utility model content

In order to solve the above problems, the utility model is interior every predetermined period replacement eye during treatment in order to solve to need The problem of inconvenience of cover and children often pluck eyeshade and cause treatment assistances degree to reduce, there is provided a kind of following for treating amblyopia With diplopia and the glasses using lens of concentrated force are improved, the eyes of wearer can be seen clearly on the outside of glasses without showing The defects of going out apparent aesthetic feeling, and make the object of outside can not be from the inner side of glasses it is clear that so as to replace existing eyeshade And the effect for hiding normal eye is provided, and can also be used even in the outer surface generation cut of lens.

As one side of the present utility model for treating amblyopia and diplopia and improving the eye using lens of concentrated force Mirror is characterised by, including：Lens body 1, is sequentially formed with from eyeball side to outside：Common coating 12；Bumps 21, described The upper surface of common coating 12 is formed, and is made up of lug boss 31, depressed part 32 and concavo-convex coating 25；Areflexia laminated coating 11, formed above described concavo-convex 21.

Its feature of glasses using lens of the present utility model for treating amblyopia and diplopia and improving concentrated force exists In forming as follows：Ordinary lenses are located at the central portion of lens, and are disposed with the lens body 1 in periphery；Or Ordinary lenses are located at the upper end of lens, and the lens body 1 is disposed with lower end；Or ordinary lenses are located under lens End, and the lens body 1 is disposed with upper end.

Its feature of glasses using lens of the present utility model for treating amblyopia and diplopia and improving concentrated force exists In the depressed part 32 has radius of curvature " R ", and the lug boss 31 has radius of curvature " r ", and its relation is R>R, curvature Radius " r " is " 0 ".

Its feature of glasses using lens of the present utility model for treating amblyopia and diplopia and improving concentrated force exists In the radius of curvature of concavo-convex 21 depressed part 32 is controlled by the coating of curable liquid optical material.

It is used to treat amblyopia and diplopia and improve the glasses using lens of concentrated force using according to of the present utility model, can To carry out individualized treatment to the problems such as amblyopia or diplopia, and can be respectively using the shielding mode of selectivity, therefore compare The existing way of normal eye is weakened, can be corrected simultaneously using normal eyes and correction eye, can be effectively so as to have The advantages of being used in eye function exception, and for children, although the management of eyeglass lens is more difficult compared to adult, Even if thering is small damage or cut normally to be treated, therefore the satisfaction of wearing people can be improved, and can To improve therapeutic effect.

Brief description of the drawings

Fig. 1 is of the present utility model for the plane for the glasses using lens treated amblyopia and diplopia and improve concentrated force Figure.

Fig. 2 is the glasses amplification using lens of the present utility model for being used to treat amblyopia and diplopia and improve concentrated force Figure.

Fig. 3 a, Fig. 3 b, Fig. 3 c are to show of the present utility model to be used to treat amblyopia and diplopia and improve the utilization of concentrated force The figure of the example of the glasses of lens.

Symbol description

1：Lens body 11：Areflexia laminated coating

12：Common coating 21：It is concavo-convex

25：Concavo-convex coating 31：Lug boss

32：Depressed part 50：Ordinary lenses

Embodiment

Hereinafter, referring to the drawings to it is of the present utility model be used to treating amblyopia and diplopia and improve concentrated force using lens Glasses are described in detail, but when hereinafter being illustrated to the utility model, are being judged as related known function Or in the case that the specific description formed unnecessarily can obscure objective of the present utility model, eliminate this specifically It is bright.Also, term described later is the term defined in view of the function in the utility model, and it may be according to user, behaviour Intention or convention of author etc. and it is different.So these terms should be given a definition according to the entire content of this specification.

Fig. 1 is of the present utility model for the plane for the glasses using lens treated amblyopia and diplopia and improve concentrated force Figure, Fig. 2 are of the present utility model for treating amblyopia and diplopia and improving the glasses enlarged drawing using lens of concentrated force.Reference Fig. 1 and Fig. 2 are described in detail.

If using the lower surface of lens body 1 as the eyeball side of wearer, and using the upper surface of lens body 1 as thoroughly The outside of mirror, then equably being formed in the entire surface in the outside of lens body 1 of the present utility model has fine bumps 21.

If with the sequential observation inscape from the eyeball side of lens body 1 to outside, the lens body 1 is in eyeball Side has the common coating 12 generally constituted, bumps 21 be present above the common coating 12.Concavo-convex 21 composition has Lug boss 31 and depressed part 32, and have concavo-convex coating 25 in the depressed part 32 composition.Also, described concavo-convex 21 it is upper Face forms whether there is reflecting multilayer coating 11, so as to form lens body 1.

Hereinafter, the shape of bumps 21 is described in detail.Formed with bumps 21, the bumps 21 in lens body 1 It is made up of the lug boss 31 and depressed part 32 being formed continuously in the entirety of outer front surface, wherein, depressed part 32 has curvature half Footpath R, lug boss 31 have radius of curvature r.Now, the radius of curvature of depressed part 32 and lug boss 31 has R>R relation. In preferred embodiment, the radius of curvature r of lug boss 31 is " 0 ".

In order to form bumps as described above in the entire surface of lens body 1, it is important that need to control conduct exactly R, r of the radius of curvature of lug boss 31 and depressed part 32 and form.Generally, can be by using in order to form above-mentioned concavo-convex 21 Precision optical machinery processing, grinding or using chemical substance etching the methods of and to making lens using glass or plastics Casting processing be processed with the surface of molding, so as to process in whole surface formed with concavo-convex 21 lens body 1.

But if bumps 21 are formed in the entire surface of lens body 1 by the above method, and control the convex of bumps 21 The radius of curvature of portion 31 and depressed part 32 is played, then it is extremely complex and have difficulties to mold material and processing method etc. for it.So can With using the molding for being used as being formed on surface by sharp and coarse bumps the methods of in general grinding, polishing or etching, So as to form the bumps 21 being made up of lug boss 31 and depressed part 32 in the one side of main body 1, and utilize curable and optical lens Bright liquid material is by forming concavo-convex coating 25 the methods of dipping or rotation.At this point it is possible to suitably adjust painting amount and it is sharp With the surface tension of liquid material, so as to suitably and easily control the radius of curvature of depressed part 32.

Also, it is preferred that the outside entire surface in lens body 1 utilizes zirconium oxide (zirconiumoxide) or silica (silicon oxide) and form areflexia laminated coating 11.

The scattering of light is produced on the surface that above-mentioned formation there are bumps 21 and causes mutually to thicken, therefore can not be from eyeball Side sees the object of outside clearly, but can externally clear eyeball.Because to dressing lens body 1 of the present utility model For glasses wearer, eyeball is mutually located at away from concavo-convex 21 nearer positions, therefore is leading to from the light that the eyeball of wearer comes out It is almost vertical with the tangent plane of the curved surface of depressed part 32 of bumps 21 in predetermined angular range when crossing the bumps 21 of lens body 1 Ground is incident.In other words, because incidence angle is fairly small and close to " 0 ", cause the refraction of light less, so light is almost straight line.Cause This be located at the outside away from concavo-convex 21 remote positions other people in the case of the eyeball of observation wearer, the phase of eyeball is not rolled over Penetrate, therefore can normally see eyes；Moreover, because being mutually located at away from concavo-convex 21 remote positions for exterior object, works as In the form of parallel rays from the light of external incident when by the bumps 21 of lens body 1, with multiple incident angles, therefore Irregular refraction can be produced and make light scattering, so as to can not clearly distinguish the phase of exterior object, therefore can not almost be seen Outside object.

As set forth above, it is possible to from outside it can be clearly seen that dressing the glasses wearer's of lens body 1 of the present utility model Eyes, on the contrary, wearer can not almost see the object of outside.

Areflexia laminated coating 11 can be formed in the outside of lens body 1.Do not forming areflexia laminated coating 11 In the case of, it is assumed that the refractive index " n " of lens body 1 is " 1.5 ", then according to following formula, the reflection of the outer surface of lens body 1 The reflectivity of rate and inner surface is " 4% ".

Therefore, it is anti-caused by the reflectivity if the eyeball of the external observation glasses wearer from lens body 1 Penetrate and be formed at the caused scattering of bumps 21 of the inner side of lens body 1 and cause more or less opaque.Now, if formed Reflecting multilayer coating 11 is whether there is, then the reflectivity of outer surface and the reflectivity of inner surface can be made to be respectively " 0 " and prevent Scattering, therefore the eyeball of glasses wearer can be more clearly visible that from outside.

Fig. 3 a, Fig. 3 b, Fig. 3 c are to show of the present utility model to be used to treat amblyopia and diplopia and improve the utilization of concentrated force The figure of the example of the glasses of lens, the detailed description carried out below for reference picture 3a, Fig. 3 b, Fig. 3 c.

As shown in Fig. 3 a, Fig. 3 b, Fig. 3 c, following lens are configured to：Lens body 1 of the present utility model is arranged The lens a of periphery in addition to the central portion except lens；The lens body 1 is arranged in the lens b of the lower end of lens； The lens body 1 is arranged in the lens c of the upper end of lens, so as to using lens body 1 of the present utility model " can With externally visibly internal, but outside can not be seen from inside " characteristic, perform the treatment corresponding to various situations.

For in the case of Fig. 3 a, wearer may only be seen by the ordinary lenses 50 of the central portion positioned at lens Outside, but outside can not be seen by the lens body 1 for the periphery for being formed in lens.In the case of Fig. 3 b and Fig. 3 c For, wearer may only see outside by the ordinary lenses 50 positioned at upper end or lower end, and can not be by being formed in The lens body 1 of lower end or upper end and see outside.

Above-mentioned principle can be utilized and treat amblyopia and diplopia corresponding to various situations, and can be by regulation and strong System stares certain, so as to carry out concentrated force intensive treatment simultaneously, and because close to the outside of lens body 1 the structure of bumps 21 Into so the treatment function of lens body 1 will not reduce because of in general cut or damage, therefore can easily managing.

In the utility model, the embodiment is an example, so the utility model not limited to this.Any and sheet Technological thought described in claims of utility model has identical composition and realizes that the article of identical action effect should It is comprised in technical scope of the present utility model.

Claims (3)

1. a kind of be used to treat amblyopia and diplopia and improve the glasses using lens of concentrated force, it is characterised in that including：Lens Main body (1),

The lens body (1) is sequentially formed with from eyeball side to outside：

Common coating (12)；

Concavo-convex (21), formed in the upper surface of the common coating (12), and by lug boss (31), depressed part (32) and concavo-convex painting Layer (25) is formed；

Areflexia laminated coating (11), formed above concavo-convex (21).

2. as claimed in claim 1 be used to treat amblyopia and diplopia and improve the glasses using lens of concentrated force, its feature It is, forms as follows：

Ordinary lenses are located at the central portion of lens, and are disposed with the lens body (1) in periphery；Or

Ordinary lenses are located at the upper end of lens, and the lens body (1) is disposed with lower end；Or

Ordinary lenses are located at the lower end of lens, and the lens body (1) is disposed with upper end.

3. as claimed in claim 1 be used to treat amblyopia and diplopia and improve the glasses using lens of concentrated force, its feature It is,

The depressed part (32) has radius of curvature " R ", and the lug boss (31) has radius of curvature " r ", and its relation is R> R, radius of curvature " r " are " 0 ".