CN203616536U - Eyeglass and spectacles adopting same - Google Patents
Eyeglass and spectacles adopting same Download PDFInfo
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- CN203616536U CN203616536U CN201320746268.0U CN201320746268U CN203616536U CN 203616536 U CN203616536 U CN 203616536U CN 201320746268 U CN201320746268 U CN 201320746268U CN 203616536 U CN203616536 U CN 203616536U
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Abstract
The utility model discloses eyeglasses and a pair of spectacles adopting the same. The projection zone of the each eyeglass comprises a center zone, a first ring zone, a second ring zone, a third ring zone, and a fourth ring zone from inside to outside, wherein the diopter of each center zone is myopia degree a; the diopter of the first ring zone is 0.96a-0.98a; the diopter of the second ring zone is 0.94a-0.96a; the diopter of the third ring zone is 0.92a-0.94a; the diopter of the fourth ring zone is 0.89a-0.91a. Through the application of the eyeglasses and the spectacles, the eyeglasses and the spectacles are more suitable for development situation of teenagers' eyes; the eyeglasses are more suitable for development requirements of the teenagers' eyes; the myopia degree of the teenagers is prevented from increasing; the asthenopia is relieved; excellent correction effect is provided.
Description
Technical field
The utility model relates to a kind of eyeglass and comprises its glasses.
Background technology
The variation of axiallength is the key factor that causes the diopter of eyes to change.Children and teenager are along with physical development, eyeball expands gradually, and 7 years old time, eyeball leading portion is grown, and therefore the expansion of eyeball is prolonged antero posterior axis substantially to stretching, extension, transverse diameter is substantially constant, therefore, children mostly are farsightedness because eyeball back/forth diameter is short, if the excessive elongation of anteroposterior diameter just becomes myopia, the myopia number of degrees are higher, eyeball back/forth diameter axial length is also larger, because transverse diameter is substantially constant, certainly will cause the latter half of camber of eyeball also larger.According to relevant selective examination statistics, having on the market 65% eyeglass is at present false aspherical lens, and the front and rear surfaces camber curve that is embodied in eyeglass is basically identical, and eyeglass central area is large to the diopter of the periphery difference of suddenling change.Although and 15% eyeglass is aspheric surface, of poor quality, showing as eyeglass central area has obvious sudden change to the periphery aspheric surface process of dividing a word with a hyphen at the end of a line, a direction of front and back lens surface is unreasonable.And in remaining 20% good eyeglass, great majority are external eyeglasses.And at present the aspherical lens of correcting spectacle lens is on the market all that adult and teenager are general.For aspherical lens, external aspherical lens mould process precision is good, changes although the diopter of eyeglass possibility some areas has some, and eyeglass entirety can remain on same diopter substantially.And domestic aspherical lens, much due to mould process low precision, is not realized stable diopter, so the diopter of artificial design conventionally eyeglass outer ring is greater than the diopter of inner ring, thereby make up the deficiency of technique.But no matter external eyeglass or domestic eyeglass, does not all consider the singularity that teenager's eyeball is grown up, and causes the projecting plane of eyeglass focus and the latter half of camber of eyeball to have suitable not conforming to.Wear for a long time these eyeglasses and can cause teen-age myopia degree to continue to rise, corrected the phenomenon that myopia degree increases although cause.
Utility model content
The technical problems to be solved in the utility model is can cause teen-age myopia degree to continue the defect rising in order to overcome prior art eyeglass, and a kind of eyeglass is provided.
Utility model people of the present utility model grow up through the long-term teenager of tracking eyes and with near-sighted relation, find: in order to make up, technique is not enough to be prepared aspherical lens people and make the diopter of eyeglass outer ring be greater than the dioptric design of inner ring, in prior art, think that it can be corrected defects of vision, and can't there is considerable influence to teenager's eyes myopia progression, for this cognition---utility model people finds that it is full of prunes, this eyeglass or even can be recognized industry and say jokingly it is " waste oil eyeglass ".Research finds, the no matter external domestic eyeglass of eyeglass, does not all consider the singularity that teenager's eyeball is grown up, and in fact, these eyeglasses of long periods of wear can cause teen-age myopia degree to continue to rise, although correct, or myopia degree increases.This phenomenon allows very worry of utility model people.Through lot of experiments, finally solve above-mentioned technical matters by following technical proposals:
A kind of eyeglass, its feature is, the view field of described eyeglass comprises a center, a first ring district, one second Huan Qu, a San Huan district and a Fourth Ring district from inside to outside, wherein, the diopter of described center is myopia degree a, and the diopter in described first ring district is 0.96a-0.98a, and the diopter in described the second ring district is 0.94a-0.96a, the diopter in described San Huan district is 0.92a-0.94a, and the diopter in described Fourth Ring district is 0.89a-0.91a.A in this programme refers to myopia degree (diopter).Usually said myopia 200 is spent, and just representing needs the myopia degree a of correcting lens to be-and negative sign before 2D(diopter only represents it is the eyeglass of concavees lens, dioptric size should be 2D), myopia 300 degree, just need the myopia degree of correcting lens a to be-3D.Eyeglass in this programme diopter from inside to outside diminishes gradually.By the utilization of this programme, make eyeglass more meet the growth needs of teenager's eyeball, the latter half of camber of the projecting plane of eyeglass focus and eyeball meets substantially, has reduced unnecessary aberration, has avoided the intensification of the adolescent myopia number of degrees.
Preferably, the diopter of described center is myopia degree a, and the diopter in described first ring district is 0.975a, and the diopter in described the second ring district is 0.95a, and the diopter in described San Huan district is 0.925a, and the diopter in described Fourth Ring district is 0.9a.This programme has further guaranteed rectification effect, reduces visual fatigue.
Preferably, the intersection in described center and described first ring district is the first border, the intersection in described first ring district and described the second ring district is the second boundary, the intersection in described the second ring district and described San Huan district is the 3rd border, the intersection in described San Huan district and described Fourth Ring district is the 4th border, the outer shroud border in described Fourth Ring district is the 5th border, and wherein, described the first border, the second boundary, the 3rd border, the 4th border and the 5th border have an identical geometric center.In the time that the border in each region has identical geometric center, can lower the production difficulty of eyeglass, also can reduce the requirement of designing mould.Described the first border, the second boundary, the 3rd border, the 4th border and the 5th border of this programme not do not have the lines of width in theory.In existing production technology, to seamlessly transitting processing between different diopters, the eyeglass lens power of the transitional region of each annular region is conventional the seamlessly transitting in this area, those skilled in the art can calculate according to existing formula etc., so described the first border, the second boundary, the 3rd border, the 4th border and the 5th border are in fact all to have certain width, but its width is negligible with respect to eyeglass, so can regard closed lines as in this programme, rather than carry out the plus-minus diopter processing of ladder according to the eyeglass number of degrees.
Preferably, the distance of described the first border and described geometric center is 4-9mm, the distance of described the second boundary and described geometric center is 11-14mm, the distance of described the 3rd border and described geometric center is 16-19mm, the distance of described the 4th border and described geometric center is 21-24mm, and the distance of described the 5th border and described geometric center is 26-29mm.The each border of the present embodiment is a numerical range to the distance of geometric center, and borderline each point can be got a numerical value in each comfortable numerical range to the distance of geometric center.Such as the first border is oval-shaped words, the distance at the solstics on described the first border and closest approach geometric distance center obviously can be different.The size of actual eyeglass is limited, and this programme, by rational region allocation, can further improve the quality of eyeglass, further reduces teen-age eyesight and deepens.
Preferably, described the first border, the second boundary, the 3rd border, the 4th border and the 5th border are ellipse.For ellipse, the each point on ellipse and the distance at center are different.But its span must be between the distance at solstics and center (the half length of transverse), and between these two numerical value of the distance at closest approach and center (the half length of ellipse short shaft).So as long as the distance span at oval upper each point and center drops in the preferred scope of the utility model, be all enforceable.Ellipse in this programme also comprises approximate ellipsoidal, and oval-shaped design further meets the shape of eyes, brings better rectification effect.
Preferably, described the first border, the second boundary, the 3rd border, the 4th border and the 5th border are circle.Circle in this programme also comprises sub-circular.After each boundary design is circular, is more conducive to processing and produces.And further meet the shape of eyes, bring better rectification effect.
Preferably, the radius on described the first border is 4mm, and the radius of described the second boundary is 11mm, and the radius on described the 3rd border is 16mm, and the radius on described the 4th border is 21mm, and the radius on described the 5th border is 26m.This programme is the radius on preferred each border further, obtains further rectification effect, and reduces teen-age eyesight and deepen.
Preferably, the radius on described the first border is 9mm, and the radius of described the second boundary is 14mm, and the radius on described the 3rd border is 19mm, and the radius on described the 4th border is 24mm, and the radius on described the 5th border is 29mm.This programme is the radius on preferred each border further, obtains further rectification effect, and reduces teen-age eyesight and deepen.
Preferably, the radius on described the first border is 6mm, and the radius of described the second boundary is 11.5mm, and the radius on described the 3rd border is 16.5mm, and the radius on described the 4th border is 21.5mm, and the radius on described the 5th border is 26.5mm.This programme is the radius on preferred each border further, obtains further rectification effect, and reduces teen-age eyesight and deepen.
Preferably, the radius on described the first border is 6mm, and the radius of described the second boundary is 12mm, and the radius on described the 3rd border is 17mm, and the radius on described the 4th border is 22mm, and the radius on described the 5th border is 27mm.This programme is the radius on preferred each border further, obtains further rectification effect, and reduces teen-age eyesight and deepen.
Eyeglass of the present utility model can be made of any applicable material, such as glass or resin.Can use polymeric material, polymeric material can any one suitable type, in polymeric material, can add thermoplastic or thermosetting material.
A kind of glasses, its feature is, it comprises described eyeglass.
In the utility model, above-mentioned optimum condition can combination in any on the basis that meets this area general knowledge, obtains each preferred embodiment of the present utility model.
Positive progressive effect of the present utility model is: by utilization of the present utility model, the teen-age eye developmental state of fitting, makes eyeglass more meet the growth needs of teenager's eyes, has avoided the intensification of the adolescent myopia number of degrees, reduce visual fatigue, good rectification effect is provided.
Accompanying drawing explanation
Fig. 1 is view field's composition schematic diagram of the utility model embodiment 1.
Fig. 2 is the perspective view of the utility model embodiment 1.
Fig. 3 is the perspective view of the utility model embodiment 2.
Fig. 4 is the perspective view of the utility model embodiment 3.
Fig. 5 is the perspective view of the utility model embodiment 4.
Fig. 6 is the perspective view of the utility model embodiment 5.
Fig. 7 is the perspective view of the utility model embodiment 6.
Fig. 8 is the perspective view of the utility model embodiment 7.
Fig. 9 is the perspective view of the utility model embodiment 8.
Embodiment
Enumerate preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
As shown in Figure 1, the view field of the eyeglass of the present embodiment comprises a center 11, a first ring district 12, one second ring district 13, a San Huan district 14 and a Fourth Ring district 15 from inside to outside, and center 11 and first ring district 12 intersections are the first border 21, first ring district 12 is that the second boundary 22, the second ring district 13 and San Huan district 14 intersections are that the 3rd border 23, San Huan district 14Yu Fourth Ring district 15 intersections are that the outer shroud border in the 4th border 24, Fourth Ring district 15 is the 5th border 25 with the second ring district 13 intersections.
As shown in Figure 2, the eyeglass of the present embodiment is circle through the first border, the second boundary, the 3rd border, the 4th border, the 5th border of projection.In figure, O point is the center of circle, is also the projection centre of eyeglass, and its middle conductor oa, ob, oc, od and oe are respectively the radius on the first border, the second boundary, the 3rd border, the 4th border, the 5th border, wherein oa=4mm, ob=11mm, oc=16mm, od=21mm, oe=26mm.
The myopia degree a that supposes myopia is-1D(myopia 100 degree), now the diopter of center (the Ye Ji center number of degrees) is-1D, same, by interior outside successively, the diopter in first ring district is-0.975D, the diopter in the second ring district is-0.95D that the diopter in San Huan district is-0.925D that the diopter in Fourth Ring district is-0.9D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
In the present embodiment actual production, because the mankind's technique itself is limit, requirement when what the diopter after machining eyeglass was can not be perfect errorless reaches design.Each border may not be the most circular.But as a whole, each border still becomes sub-circular on the whole.And the distance at each point and center on border, also can some deviation, but as long as there is no excessive deviation with the radius of design, be all the permissible variation that belongs to normal process, the whole structure of eyeglass can not be affected.And be conventional the seamlessly transitting in this area at the diopter of the transitional region (being each border) of each annular region, those skilled in the art can calculate according to existing formula etc.
The eyeglass of the present embodiment can be contained on mirror holder, wears for teenager.But be not limited to glasses, also can be for other optical applications.
Embodiment 2
As shown in Figure 3, the eyeglass of the present embodiment is circle through the first border, the second boundary, the 3rd border, the 4th border, the 5th border of projection.In figure, O point is the center of circle, is also the projection centre of eyeglass, and its middle conductor oa, ob, oc, od and oe are respectively the radius on the first border, the second boundary, the 3rd border, the 4th border, the 5th border, wherein oa=9mm, ob=14mm, oc=19mm, od=24mm, oe=29mm.
The myopia degree a that supposes myopia is-1D(myopia 100 degree), now the diopter of center (the Ye Ji center number of degrees) is-1D, same, by interior outside successively, the diopter in first ring district is-0.975D, the diopter in the second ring district is-0.95D that the diopter in San Huan district is-0.925D that the diopter in Fourth Ring district is-0.9D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
Embodiment 3
As shown in Figure 4, the eyeglass of the present embodiment is circle through the first border, the second boundary, the 3rd border, the 4th border, the 5th border of projection.In figure, O point is the center of circle, is also the projection centre of eyeglass, and its middle conductor oa, ob, oc, od and oe are respectively the radius on the first border, the second boundary, the 3rd border, the 4th border, the 5th border, wherein oa=6mm, ob=11.5mm, oc=16.5mm, od=21.5mm, oe=26.5mm.
The myopia degree a that supposes myopia is-3D(myopia 300 degree), now the diopter of center (the Ye Ji center number of degrees) is-3D, same, by interior outside successively, the diopter in first ring district is-2.925D, the diopter in the second ring district is-2.85D that the diopter in San Huan district is-2.775D that the diopter in Fourth Ring district is-2.7D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
As shown in Figure 5, the eyeglass of the present embodiment is circle through the first border, the second boundary, the 3rd border, the 4th border, the 5th border of projection.In figure, O point is the center of circle, is also the projection centre of eyeglass, and its middle conductor oa, ob, oc, od and oe are respectively the radius on the first border, the second boundary, the 3rd border, the 4th border, the 5th border, wherein oa=6mm, ob=12mm, oc=17mm, od=22mm, oe=27mm.
The myopia degree a that supposes myopia is-4D(myopia 400 degree), now the diopter of center (the Ye Ji center number of degrees) is-4D, same, by interior outside successively, the diopter in first ring district is-3.92D, the diopter in the second ring district is-3.84D that the diopter in San Huan district is-3.76D that the diopter in Fourth Ring district is-3.64D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
Embodiment 5
As shown in Figure 6, the eyeglass of the present embodiment is circle through the first border, the second boundary, the 3rd border, the 4th border, the 5th border of projection.In figure, O point is the center of circle, is also the projection centre of eyeglass, and its middle conductor oa, ob, oc, od and oe are respectively the radius on the first border, the second boundary, the 3rd border, the 4th border, the 5th border, wherein oa=4mm, ob=11mm, oc=16mm, od=21mm, oe=26mm.
The myopia degree a that supposes myopia is-2D(myopia 200 degree), now the diopter of center (the Ye Ji center number of degrees) is-2D, same, by interior outside successively, the diopter in first ring district is-1.94D, the diopter in the second ring district is-1.9D that the diopter in San Huan district is-1.86D that the diopter in Fourth Ring district is-1.82D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
As shown in Figure 7, the eyeglass of the present embodiment is circle through the first border, the second boundary, the 3rd border, the 4th border, the 5th border of projection.In figure, O point is the center of circle, is also the projection centre of eyeglass, and its middle conductor oa, ob, oc, od and oe are respectively the radius on the first border, the second boundary, the 3rd border, the 4th border, the 5th border, wherein oa=9mm, ob=14mm, oc=19mm, od=24mm, oe=29mm.
The myopia degree a that supposes myopia is-5D(myopia 500 degree), now the diopter of center (the Ye Ji center number of degrees) is-5D, same, by interior outside successively, the diopter in first ring district is-4.8D, the diopter in the second ring district is-4.7D that the diopter in San Huan district is-4.6D that the diopter in Fourth Ring district is-4.45D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
Embodiment 7
As shown in Figure 8, the eyeglass of the present embodiment is ellipse through the first border, the second boundary, the 3rd border, the 4th border, the 5th border of projection.In figure, O point is common geometric center, also be the projection centre of eyeglass, its middle conductor oa, ob, oc, od and oe are respectively the first border, the second boundary, the 3rd border, the 4th border, the 5th solstics on border and the distance of geometric center (numerical value is the half length of each transverse), and line segment of, og, oh, oi and oj are respectively the first border, the second boundary, the 3rd border, the 4th border, the 5th closest approach on border and the distance of geometric center (numerical value is the half length of each ellipse short shaft).
For ellipse, the each point on ellipse and the distance at center are different.But its span must be between the distance at solstics and center (the half length of transverse), and between these two numerical value of the distance at closest approach and center (the half length of ellipse short shaft).So as long as the distance span at oval upper each point and center drops in the preferred scope of the utility model, be all enforceable.
As shown in FIG., in the present embodiment, oa=8mm, ob=13mm, oc=18mm, od=23mm, oe=28mm, of=4mm, og=11mm, oh=16mm, oi=21mm, oj=26mm.
The myopia degree a that supposes myopia is-1D(myopia 100 degree), now the diopter of center (the Ye Ji center number of degrees) is-1D, same, by interior outside successively, the diopter in first ring district is-0.98D, the diopter in the second ring district is-0.96D that the diopter in San Huan district is-0.94D that the diopter in Fourth Ring district is-0.9D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
Embodiment 8
As shown in Figure 9, the eyeglass of the present embodiment be circle through the first border of projection, and the second boundary, the 3rd border, the 4th border, the 5th border are ellipse.In figure, O point is common geometric center, also be the projection centre of eyeglass, its middle conductor oa and of are the radius on the first border, line segment ob, oc, od and oe are respectively the second boundary, the 3rd border, the 4th border, the 5th solstics on border and the distance of geometric center (numerical value is the half length of each transverse), and line segment og, oh, oi and oj are respectively the second boundary, the 3rd border, the 4th border, the 5th closest approach on border and the distance of geometric center (numerical value is the half length of each ellipse short shaft).
For ellipse, the each point on ellipse and the distance at center are different.But its span must be between the distance at solstics and center (the half length of transverse), and between these two numerical value of the distance at closest approach and center (the half length of ellipse short shaft).So as long as the distance span at oval upper each point and center drops in the preferred scope of the utility model, be all enforceable.
As shown in FIG., in the present embodiment, oa=6mm, ob=13mm, oc=18mm, od=23mm, oe=28mm, of=6mm, og=11mm, oh=16mm, oi=21mm, oj=26mm.
The present embodiment not only comprises the first circular border, also comprises oval-shaped other borders.Those skilled in the art can select according to actual conditions, as long as guarantee that each borderline point can drop on preferable range, can realize excellent effect.
The myopia degree a that supposes myopia is-1D(myopia 100 degree), now the diopter of center (the Ye Ji center number of degrees) is-1D, same, by interior outside successively, the diopter in first ring district is-0.98D, the diopter in the second ring district is-0.95D that the diopter in San Huan district is-0.94D that the diopter in Fourth Ring district is-0.9D.
View field's outermost of eyeglass nucleus is the 5th border, and the eyeglass diopter outside the 5th border is little on the whole structure impact of eyeglass, so those skilled in the art can process according to routine.But also can still continue the rule design that diopter successively decreases, like this can more convenient production.
Thus, after having determined the diopter of whole eyeglass regional, those skilled in the art just can process and meet the as above eyeglass of the structure of diopter requirement according to existing machining eyeglass technology, and can reach effect described in the utility model.
Effect embodiment
This effect embodiment is used for illustrating the utility model eyeglass and the impact of prior art eyeglass on peripheral refraction degree, the clear range of vision of periphery and subjective feeling.Method is as follows: select subject, get rid of other eye diseases, do not carry out the inspection of any eye contact in 2 weeks, do not worn the contact lens of any type.And be divided into two large groups by teenager and adult.Each large group by carrying out respectively myopia development, subjective scoring and visual fatigue common aspherical lens and the utility model eyeglass embodiment 1-8 in the situation that by random sequence, subjective scoring comprises that long distance and low coverage wear mirror comfort level, sharpness and acceptance.
1, myopia development
Each subject wears after eyeglass after the same time of interval, carries out optometry again, checks whether myopia degree has intensification.
2, Comfort Evaluation
Respectively remote and closely subjective assessment wear comfort level, sharpness and the acceptance of eyeglass.Remote sighting target is that 5m opens object and 3m Snellen sighting target far away in the visual field above; Closely sighting target is the large small font in 40cm place approximately 0.5.Wherein, comfort level represents whether occur dizziness, affects the malaise symptoms such as walking, reading rate; Sharpness reflects central visual range size, and periphery distortion degree, does not have prism effect substantially; Acceptance reflection, as the acceptance level of joining mirror prescription, adapts to the time length of this eyeglass.
3, visual fatigue
Each subject wears after eyeglass, reads 2 hours, investigates in subject's process whether occur that eyes acid is swollen, dizzy.
After the data of above-mentioned 3 class indexs are all added up, list lattice are analyzed.Table one is the test result of teenager's group, and table two is the test result of adult's group.
Table one
Table two
Find that through experiment eyeglass of the present utility model is respond well, aspect comfort level and visual fatigue, having obvious effect.And effectively stop especially teen-age myopia development.So spectacles of the present utility model meet the growth needs of teenager's eyes, avoid the intensification of the adolescent myopia number of degrees, good rectification effect is provided.
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (10)
1. an eyeglass, it is characterized in that, the view field of described eyeglass comprises a center, a first ring district, one second Huan Qu, a San Huan district and a Fourth Ring district from inside to outside, wherein, the diopter of described center is myopia degree a, and the diopter in described first ring district is 0.96a-0.98a, and the diopter in described the second ring district is 0.94a-0.96a, the diopter in described San Huan district is 0.92a-0.94a, and the diopter in described Fourth Ring district is 0.89a-0.91a.
2. eyeglass as claimed in claim 1, is characterized in that, the diopter of described center is myopia degree a, the diopter in described first ring district is 0.975a, the diopter in described the second ring district is 0.95a, and the diopter in described San Huan district is 0.925a, and the diopter in described Fourth Ring district is 0.9a.
3. eyeglass as claimed in claim 1, it is characterized in that, the intersection in described center and described first ring district is the first border, the intersection in described first ring district and described the second ring district is the second boundary, the intersection in described the second ring district and described San Huan district is the 3rd border, the intersection in described San Huan district and described Fourth Ring district is the 4th border, the outer shroud border in described Fourth Ring district is the 5th border, wherein, described the first border, the second boundary, the 3rd border, the 4th border and the 5th border have an identical geometric center.
4. eyeglass as claimed in claim 3, it is characterized in that, the distance of described the first border and described geometric center is 4-9mm, the distance of described the second boundary and described geometric center is 11-14mm, the distance of described the 3rd border and described geometric center is 16-19mm, the distance of described the 4th border and described geometric center is 21-24mm, and the distance of described the 5th border and described geometric center is 26-29mm.
5. the eyeglass as described in claim 3 or 4, is characterized in that, described the first border, the second boundary, the 3rd border, the 4th border and the 5th border are ellipse.
6. the eyeglass as described in claim 3 or 4, is characterized in that, described the first border, the second boundary, the 3rd border, the 4th border and the 5th border are circle.
7. eyeglass as claimed in claim 6, is characterized in that, the radius on described the first border is 4mm, the radius of described the second boundary is 11mm, the radius on described the 3rd border is 16mm, and the radius on described the 4th border is 21mm, and the radius on described the 5th border is 26mm.
8. eyeglass as claimed in claim 6, is characterized in that, the radius on described the first border is 9mm, the radius of described the second boundary is 14mm, the radius on described the 3rd border is 19mm, and the radius on described the 4th border is 24mm, and the radius on described the 5th border is 29mm.
9. eyeglass as claimed in claim 6, is characterized in that, the radius on described the first border is 6mm, the radius of described the second boundary is 12mm, the radius on described the 3rd border is 17mm, and the radius on described the 4th border is 22mm, and the radius on described the 5th border is 27mm.
10. glasses, is characterized in that, it comprises the eyeglass as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746268.0U CN203616536U (en) | 2013-11-22 | 2013-11-22 | Eyeglass and spectacles adopting same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746268.0U CN203616536U (en) | 2013-11-22 | 2013-11-22 | Eyeglass and spectacles adopting same |
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| CN203616536U true CN203616536U (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320746268.0U Expired - Lifetime CN203616536U (en) | 2013-11-22 | 2013-11-22 | Eyeglass and spectacles adopting same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375281A (en) * | 2014-11-21 | 2015-02-25 | 苏州苏大明世光学股份有限公司 | Method for correcting aberration of spectacle lens and spectacle lens |
| CN104656271A (en) * | 2013-11-22 | 2015-05-27 | 褚仁远 | Lens and glasses containing the same |
| CN105511105A (en) * | 2016-02-01 | 2016-04-20 | 彭孟跑 | 360-degree panoramic ring-focus lens, mold and manufacturing method of mold |
| CN114391121A (en) * | 2019-09-12 | 2022-04-22 | 香港理工大学 | Lenses and methods for retarding myopia progression |
| WO2023042573A1 (en) * | 2021-09-15 | 2023-03-23 | ホヤ レンズ タイランド リミテッド | Spectacle lens |
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2013
- 2013-11-22 CN CN201320746268.0U patent/CN203616536U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656271A (en) * | 2013-11-22 | 2015-05-27 | 褚仁远 | Lens and glasses containing the same |
| CN104375281A (en) * | 2014-11-21 | 2015-02-25 | 苏州苏大明世光学股份有限公司 | Method for correcting aberration of spectacle lens and spectacle lens |
| CN105511105A (en) * | 2016-02-01 | 2016-04-20 | 彭孟跑 | 360-degree panoramic ring-focus lens, mold and manufacturing method of mold |
| CN114391121A (en) * | 2019-09-12 | 2022-04-22 | 香港理工大学 | Lenses and methods for retarding myopia progression |
| CN114391121B (en) * | 2019-09-12 | 2024-03-26 | 香港理工大学 | Lenses and methods for slowing progression of myopia |
| WO2023042573A1 (en) * | 2021-09-15 | 2023-03-23 | ホヤ レンズ タイランド リミテッド | Spectacle lens |
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Effective date of registration: 20160418 Address after: 201799 No. 588 Shengli Road, Qingpu Town, Qingpu District, Shanghai Patentee after: SHANGHAI GENZHI ENTERPRISE MANAGEMENT CONSULTING CO.,LTD. Address before: Optometry Center No. 19 Fudan ENT Hospital of Shanghai city in 200031 Xuhui District Baoqing Road Patentee before: Chu Renyuan Patentee before: Zhong Li |
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