CN103197436A - Press-on lens capable of correcting retinal peripheral defocus - Google Patents
Press-on lens capable of correcting retinal peripheral defocus Download PDFInfo
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- CN103197436A CN103197436A CN2013100505942A CN201310050594A CN103197436A CN 103197436 A CN103197436 A CN 103197436A CN 2013100505942 A CN2013100505942 A CN 2013100505942A CN 201310050594 A CN201310050594 A CN 201310050594A CN 103197436 A CN103197436 A CN 103197436A
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- eyeglass
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/24—Myopia progression prevention
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/14—Mirrors; Prisms
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention provides a press-on lens capable of correcting retinal peripheral defocus, which belongs to the field of health care glasses. A conventional frame spectacle lens or press-on lens cannot correct retinal peripheral defocus and promotes degree increase of myopia or delays emmetropization of presbyopia. The press-on lens provided by the invention is adhered onto a frame spectacle lens to correct retinal peripheral defocus; the press-on lens can effectively correct retinal peripheral defocus while correcting retinal central defocus and effectively controls degree increase of myopia and promotes emmetropization of presbyopia. The invention further provides a press-on double optical concave lens, a press-on double optical convex lens and a press-on progressive multi-focus lens; the above-mentioned lenses can be adhered on a plano frame spectacle lens to correct myopia and presbyopia and to mitigate adjustment and convergence of eyes.
Description
Technical field
The present invention relates to the optometric technology field, specifically, relate to a kind of eyeglass that overlays that sticks on correction of myopia on the spectacle lenses or farsightedness retinal periphery out of focus.
Background technology
Eyeball has emmetropization active adjustment process, relies on the focusing growth at retinal periphery position, and especially children and teenager induce more remarkable to this out of focus.Focus drops on the latter of eyeball peripheral retina, be called retinal periphery long sight out of focus, be also referred to as peripheral hyperopia (Peripheral hyperopia), focus drops on the former of eyeball peripheral retina, be called retinal periphery myopia out of focus, be also referred to as peripheral myopic (Peripheral myopia).Myopia often presents retinal periphery long sight out of focus, induces eyeball to grow, promote the myopia number of degrees to increase backward; Farsightedness often presents retinal periphery myopia out of focus, delays the growth of eyeball emmetropization.Concace mirror lens makes that focus is moved backward, convex lens sheet makes focus to reach.The conventional myopic glasses have monochromatic light concace mirror lens, two light concace mirror lens and progressive multi-focus lens, and the lens periphery position is concace mirror lens, promote or increase the weight of retinal periphery long sight out of focus, induce eyeball to grow backward, promote the myopia number of degrees to increase.The tradition spectacles for long sight have monochromatic light convex lens sheet, two light convex lens sheet, and the lens periphery position is convex lens sheet, delay the growth of eyeball emmetropization.Therefore say that the conventional myopic lens promotes the myopia number of degrees to increase, traditional farsightedness eyeglass delays eyeball emmetropization process, and this is the serious technological deficiency of conventional frame lens, and this factor is called myopia or presbyopic glasses source paathogenic factor.
Chinese patent application numbers 2008801159183; 2007800420595; 2008800050179; 200910179614X; 2006800441239; 2008801129436 have disclosed multiple peripheral out of focus spectacle lenses design.Germany Ka Er Zeiss optics is released international first myopia periphery out of focus spectacle lenses, and (it is permanently happy that Zeiss becomes
TMMyovision
TM), this lens is the non-eyeglass that overlays, and needs preparation again, original spectacle lenses goes out of use.
The inventor's application China Patent No. 2010202148960; 2010201697987; 2010205000452; 201210509562X; 2012206553230 have also disclosed the double-layer frame ophthalmic lens design of multiple rectification retinal periphery out of focus, and double-layer frame lens volume is heavy and thick, also influences attractive in appearance.
Overlaying eyeglass is the flexible ametropia lens of film shape that sticks on the frame-generic lens, overlays eyeglass and overlays spherical lens (press on spherical lens) and overlay two kinds of prismatic glasseses (press ontriple prism lens).The concace mirror lens that overlays that U.S. 3m company sells in China has 14 eyeglasses; Overlay convex lens 16 eyeglasses are arranged; Overlay prismatic glasses 18 eyeglasses are arranged.Chinese patent application numbers 201020222634; 2010800203576; 2010101643490; 200510078722X; 2010200261634; 2007200213111 have also disclosed the multiple lens design that overlays.Have now and overlay research and the launch that eyeglass does not have rectification retinal periphery out of focus function.
Cause near-sighted eyeball constantly to prolong or the slow relatively glasses source factor of long sight eyeball emmetropization, be the position design of conventional frame lens periphery unreasonable, not due to the science.Myopia or farsightedness rectification, prevention and control problem are still the great technical barrier of international medical community at present.
Summary of the invention
The object of the invention provides a kind of eyeglass that overlays of correcting the retinal periphery out of focus; Another purpose provides the eyeglass that overlays of a kind of correction of myopia or presbyopic pair of light concace mirror lens, two light convex lens sheet, progressive additional and compound prismatic glasses; Also having a purpose is to overlay eyeglass to correct the retinal periphery out of focus in preparation and control near-sighted eyeball and increase or promote purposes in the control glasses of long sight eyeball emmetropization.
The present invention seeks to be achieved by following technical proposals:
A kind of eyeglass that overlays of correcting the retinal periphery out of focus is for sticking on the flexible and transparent ametropia lens on the spectacle lenses.Overlay eyeglass and be provided with stickup face and refractive surface, stickup face is that eyeglass is pasted on zero diopter and plane, refractive surface is provided with central optical zone and peripheral optical zone, central optical zone is prepared as plano lens, the breach eyeglass, concace mirror lens, convex lens sheet, two light concace mirror lens, two light convex lens sheets, progressive multi-focus lens, composite substrate is to the nasal side prismatic glasses, the periphery optical zone is prepared as plano lens, concace mirror lens, convex lens sheet, the central optical zone that is positioned at the refractive surface central part is prepared as circle, oval, the periphery optical zone is positioned at 360 ° of scopes in lens periphery circumference position angle of refractive surface, be positioned at the eyeglass central part and extend to nasal inferior quadrant to downside, the central optical zone (5) that the lens periphery circumference position angle of inferior temporal quadrant is 90 °～180 ° is prepared as the feather sphere, nail-shaped, peripheral optical zone are positioned at 180 °～270 ° scopes in lens periphery circumference position angle of refractive surface upside.
The refractive surface central optical zone is provided with the transition region between the peripheral optical zone, and the refractive diopter incremental change be+0.25DS～+ 0.50DS or refractive diopter decrement be-0.25DS～-0.50DS.
The refractive surface central optical zone prepares horizontal electrical path length or the vertical diameter height is 15mm～45mm.
Overlay eyeglass and be selected from soft clear plastic polymeric material, adopt centre spinning, cutting and grinding method, directly compression molding method preparation, the preparation of stickup face has flexible-epoxy glue or handles through Electrostatic Absorption.
Overlay the additional glasses frame of eyeglass and individual layer spectacle-frame, Two-layer spectacle, the interior spectacle lenses combination stickup of primary frame of Two-layer spectacle.
Central optical zone is prepared as plano lens, breach eyeglass, concace mirror lens, two light concace mirror lens, progressive multi-focus lens, composite substrate to the eyeglass that overlays of nasal side prismatic glasses, paste with bathomorphic spectacle lenses combination, central optical zone is prepared as plano lens, breach eyeglass, convex lens sheet, two light convex lens sheet, composite substrate to the eyeglass that overlays of nasal side prismatic glasses, pastes with presbyopic spectacle lenses combination.
Central optical zone is prepared as the eyeglass that overlays of circle, ellipse, feather sphere, nail-shaped, paste with the spectacle lenses combination of monochromatic light concace mirror lens, monochromatic light convex lens sheet, central optical zone prepares the eyeglass that overlays of feather sphere, nail-shaped, pastes to the spectacle lenses combination of nasal side prismatic glasses with two light concace mirror lens, two light convex lens sheet, progressive multi-focus lens, composite substrate.
After overlaying eyeglass and spectacle lenses combination stickup, the lens periphery position refractive diopter difference of spectacles is+0.50DS～+ 3.00DS, perhaps peripheral position refractive diopter less than central part refractive diopter-0.50DS～-3.00DS, the lens periphery position refractive diopter difference of spectacles for long sight is-0.50DS～-3.00DS, perhaps peripheral position refractive diopter less than central part refractive diopter+0.50DS～+ 3.00DS.
A kind of purposes that overlays eyeglass is for sticking on the flexible and transparent ametropia lens on the spectacle lenses.Overlaying eyeglass corrects the retinal periphery out of focus in preparation and controls near-sighted eyeball and increase or promote purposes in the control glasses of long sight eyeball emmetropization, overlay eyeglass and be provided with stickup face and refractive surface, stickup face is that eyeglass is pasted on zero diopter and plane, refractive surface is provided with central optical zone and peripheral optical zone, central optical zone is prepared as plano lens, the breach eyeglass, concace mirror lens, convex lens sheet, two light concace mirror lens, two light convex lens sheets, progressive multi-focus lens, composite substrate is to the nasal side prismatic glasses, the periphery optical zone is prepared as plano lens, concace mirror lens, convex lens sheet, the central optical zone that is positioned at the refractive surface central part is prepared as circle, oval, the periphery optical zone is positioned at 360 ° of scopes in lens periphery circumference position angle of refractive surface, be positioned at the eyeglass central part and extend to nasal inferior quadrant to downside, the central optical zone that the lens periphery circumference position angle of inferior temporal quadrant is 90 °～180 ° is prepared as the feather sphere, nail-shaped, peripheral optical zone are positioned at 180 °～270 ° scopes in lens periphery circumference position angle of refractive surface upside.
A kind of eyeglass that overlays, for sticking on the flexible and transparent ametropia lens on the spectacle lenses, its technical characterictic is: overlay eyeglass and be provided with stickup face and refractive surface, stickup face is that eyeglass is pasted on zero diopter and plane, and refractive surface is provided with two light concace mirror lens, two light convex lens sheet, progressive multi-focus lens, composite substrate to the nasal side prismatic glasses.
The present invention's beneficial effect compared with prior art is:
1, provides a kind of eyeglass that overlays of correcting the retinal periphery out of focus;
2, the eyeglass that overlays of a kind of correction of myopia or presbyopic pair of light concace mirror lens, two light convex lens sheet, progressive multi-focus lens and compound prismatic glasses is provided;
3, overlay the combination of eyeglass and spectacle lenses and paste, formation has rectification retinal centre out of focus, corrects the retinal periphery out of focus, alleviates the glasses of looking nearly adjusting load, reducing set, the multiple function of progressive additional, multiple use, multiple product;
4, this overlay eyeglass easy to use, be convenient on spectacle lenses, paste.
Description of drawings
Fig. 1 is the cut-open view that overlays eyeglass and spectacle lenses stickup;
Fig. 2 is the three-dimensional sketch that overlays eyeglass;
Fig. 3 is the individual layer glasses synoptic diagram that the zero diopter spectacle lenses is housed;
Fig. 4 overlays eyeglass refractive surface central optical zone to be circular structural representation;
Fig. 5 is that to overlay eyeglass refractive surface central optical zone be oval-shaped structural representation;
Fig. 6 overlays the structural representation that the eyeglass refractive surface is shaped on the transition region;
Fig. 7 is that to overlay eyeglass refractive surface central optical zone be the structural representation of feather sphere;
Fig. 8 is that to overlay eyeglass refractive surface central optical zone be the structural representation of nail-shaped;
Fig. 9 is that to overlay eyeglass refractive surface central optical zone be the structural representation of Bifocal lenses;
Figure 10 is that to overlay eyeglass refractive surface central optical zone be the structural representation of progressive multi-focus lens;
Figure 11 overlays the structural representation that the eyeglass central optical zone is compound prismatic glasses;
Figure 12 is the structural representation of monochromatic light concace mirror lens;
Figure 13 is the structural representation of monochromatic light convex lens sheet;
Figure 14 is the structural representation of two light concace mirror lens;
Figure 15 is the structural representation of two light convex lens sheets;
Figure 16 is the structural representation of progressive multi-focus lens;
Figure 17 is the structural representation of compound prismatic glasses;
Figure 18 is the structural representation of the additional glasses frame of Two-layer spectacle;
Figure 19 is that the additional glasses frame is installed on the structural representation on the primary frame.
Among the figure: 1 overlays eyeglass; 2 spectacle lenses; 3 stickup faces; 4 refractive surfaces; 5 central optical zones; 6 peripheral optical zone; 7 plano lenses; 8 breach eyeglasses; 9 concace mirror lens; 10 convex lens sheets; 11 transition regions; 12 prismatic glasseses; 13 circles; 14 ellipses; 15 feather spheries; 16 nail-shaped; 17 individual layer spectacle-frames; 18 monochromatic light concace mirror lens; 19 pairs of light concace mirror lens; 20 monochromatic light convex lens sheets; 21 pairs of light convex lens sheets; 22 progressive multi-focus lens, 23 additional glasses frames, 24 primary frames.
Embodiment
Term connotation in this instructions:
Eyeglass refers to the eyeglass that half-finished blank eyeglass or patient wear.
Eyeglass dioptric character refers to that eyeglass is plano lens, concace mirror lens, convex lens sheet or prismatic glasses.
The prismatic glasses substrate also refers to the prismatic glasses substrate to the inside to nasal side.
The tradition Bifocal lenses refers to that eyeglass central part and its downside prepare the eyeglass of two different dioptric character or different refractive diopters, is also referred to as Bifocal lenses up and down, the two light concace mirror lens of general reference myopia and the two light convex lens sheets of farsightedness.
Bifocal lenses of the present invention refers to that eyeglass central part and peripheral position prepare the eyeglass of two different dioptric character or different refractive diopters, are called central peripheral Bifocal lenses or inside and outside Bifocal lenses.To prepare the transition region between central optical zone and the peripheral optical zone, be called the inside and outside Bifocal lenses of gradual change central peripheral Bifocal lenses or gradual change.
Spectacle lenses refers to be installed on the additional glasses frame of individual layer spectacle-frame or Two-layer spectacle or the interior hard lenses of primary frame of Two-layer spectacle.
Overlaying eyeglass (Press-on optics) is the membranaceous lens of flexible and transparent dioptric that sticks on the spectacle lenses, is called membranaceous eyeglass, the membranaceous eyeglass that overlays again.
Out of focus is also referred to as and defocuses, and is the antonym that focuses on.
The retinal centre out of focus referred to light focusing before the macula retinae district center is recessed or afterwards, the retinal periphery out of focus referred to light focusing before peripheral retina or afterwards, focus on retina the former be called the myopia out of focus, the latter who focuses on retina is called the long sight out of focus.
The eyeglass central optical zone is used for correcting the retinal centre out of focus, corrects central vision, improves distant vision; The lens periphery optical zone is used for correcting the retinal periphery out of focus, corrects peripheral visual acuity, and the control myopia number of degrees increase and promote farsightedness emmetropization process.
This rectification retinal periphery out of focus overlay eyeglass, hereinafter referred to as this eyeglass that overlays.
Be this preparation method who overlays eyeglass below:
This eyeglass that overlays is selected from soft clear plastic polymeric material, and plastic cement is also referred to as plastics.Be selected from polycarbonate, polyimide, tygon, polyvinyl alcohol (PVA), polystyrene, Polyvinylchloride, polypropylene, polyurethane, teflon, poly-hydroxyethyl propylene methyl esters, the polymethyl ethyl ester, polymethylmethacrylate, glyceral methacrylate, single condensate of cyclohexyl methyl acrylate, acrylamide, polystyrene-methyl methacrylate, propylene-styrene, polyethylene terephthalate, Polyethylene Naphthalate, one or more are as this lens materials that overlays in the vinyl pyrrolidone.Be raw material from polyvinyl alcohol (PVA), polyurethane, Polyvinylchloride preferably.Employing centre spinning, cutting and grinding method or direct compression molding method prepare the flexible ametropia lens of film shape of thickness 0.5mm～2.0mm, preferred for preparation thickness 1.0mm.Overlay eyeglass and be prepared into diameter 60mm～75mm, to adapt to the spectacle lenses of pasting the different-diameter size, overlay the azimuth mark that the eyeglass preparation has lines, be convenient to cut out.Overlay eyeglass and be prepared into sphere or aspherical lens.
The stickup face preparation that overlays eyeglass has flexible-epoxy glue or after Electrostatic Absorption is handled, sticks on rear surface or the front surface of spectacle lenses, preferably sticks on the spectacle lenses front surface.The Electrostatic Absorption treatment technology is prior art, is called corona treatment again, is to utilize the high-frequency high voltage in processed plastic cement surface corona, makes it increase the higher tack in surface, can use existing corona treatment and handle.
The frame eyeglasses frame is selected from individual layer spectacle-frame or Two-layer spectacle frame.The Two-layer spectacle frame is also referred to as the combined type spectacle-frame, and its front spectacle-frame is called hangs picture frame or additional glasses frame, and the back spectacle-frame is called end picture frame or primary frame.Existing Two-layer spectacle frame has snap ring-type, collapsible, screw type, coupling type, clip type or magnet absorption type Two-layer spectacle frame, and is not limited to above-mentioned individual layer or Two-layer spectacle frame.Any spectacle-frame that can be suspended on ears and rely on nasion portion, no matter individual layer or the double-deck spectacle-frame that all can be used as in the invention process.
Below in conjunction with accompanying drawing the present invention is described in further detail:
This eyeglass (1) (as Fig. 2) that overlays has been prepared into stickup face (3) and (4) two faces of refractive surface, and refractive surface (4) is front surface, and stickup face (3) is the rear surface.Stickup face (3) is that eyeglass is pasted on zero diopter and plane, overlays eyeglass (1) and relies on stickup face (3) to stick on spectacle lenses (2) surface (as Fig. 1), pastes new ametropia lens of combination.Spectacle lenses (2) can be the spectacle lenses (2) within the primary frame (24) (as Figure 19) of the additional glasses frame (23) (as Figure 18) of individual layer spectacle-frame (17) (as Fig. 3) or Two-layer spectacle or Two-layer spectacle.
Overlaying eyeglass (1) refractive surface (4) preparation has central optical zone (5) and peripheral optical zone (6), and the central optical zone preparation is at the central part of refractive surface (4), and peripheral optical zone (6) preparation is at the peripheral position of refractive surface (4).Central optical zone (5) is prepared as plano lens (7), breach eyeglass (8), concace mirror lens (9), convex lens sheet (10), two light concace mirror lens (19) (as Fig. 9), two light convex lens sheet (21), progressive multi-focus lens (22) (as Figure 10), composite substrate to nasal side prismatic glasses (12) (as Figure 11).Peripheral optical zone (6) is prepared as plano lens (7), concace mirror lens (9), convex lens sheet (10).
The central optical zone (5) that is positioned at refractive surface (4) central part is prepared as circle (13) (as Fig. 4), oval (14) (as Fig. 5), periphery optical zone (6) is positioned at 360 ° of scopes in lens periphery circumference position angle of refractive surface (4), in central optical zone (5) all is enclosed in by peripheral optical zone (6).Be positioned at refractive surface (4) eyeglass central part and extend to the central optical zone (5) at 90 °～180 ° at the lens periphery circumference position angle of nasal inferior quadrant, inferior temporal quadrant to downside, be prepared as feather sphere (15) (as Fig. 7), nail-shaped (16) (as Fig. 8), periphery optical zone (6) is positioned at 180 °～270 ° scopes in lens periphery circumference position angle of refractive surface (4) upside, in central optical zone (5) is enclosed in by peripheral optical zone (6) position.
This central optical zone (5) and the peripheral optical zone (6) that overlays eyeglass (1) refractive surface (4) is prepared into the central peripheral Bifocal lenses, also refractive surface (4) central optical zone (5) to preparation between the peripheral optical zone (6) can there be transition region (11) (as Fig. 6), with central optical zone (5) through the transition region (11) " sneak into " gradually to peripheral optical zone (6), be that the present invention preferably implements eyeglass.Preparation transition region (11) overlay eyeglass (1), can be from distance refractive surface (4) optical centre diameter 11mm beginning, extremely till refractive surface (4) the optical centre diameter 22mm place.Also transition region (11) can be extended to the peripheral position of refractive surface (4), whole peripheral optical zone (6) also " is sneaked into " within the transition region (11).Transition region (11) and with less than 2mm or littler interval is prepared into a plurality of transition regions (11) gradually.Transition region (11) is prepared as from central optical zone (5) to the refractive diopter of peripheral optical zone (6) and increases progressively or decrement is: the refractive diopter incremental change for+0.25DS～+ 0.50DS or refractive diopter decrement for-0.25DS～-0.50DS.
Thisly overlay the horizontal electrical path length of eyeglass (1) refractive surface (4) central optical zone (5) preparation or the vertical diameter height is 15mm～45mm.
This eyeglass (1) and spectacle lenses (2) the combination stickup form that overlays is: central optical zone (5) be prepared as plano lens (7), breach eyeglass (8), concace mirror lens (9), two light concace mirror lens (19), progressive multi-focus lens (22), composite substrate to nasal side prismatic glasses (12) overlay eyeglass (1), paste with bathomorphic spectacle lenses (2) combination.Central optical zone (5) be prepared as plano lens (7), breach eyeglass (8), convex lens sheet (10), two light convex lens sheet (21), composite substrate to nasal side prismatic glasses (12) overlay eyeglass (1), paste with presbyopic spectacle lenses (2) combination.What central optical zone (5) was prepared as circle (13), oval (14), feather sphere (15), nail-shaped (16) overlays eyeglass (1), pastes with spectacle lenses (2) combination of monochromatic light concace mirror lens (18) (as Figure 12), monochromatic light convex lens sheet (20) (as Figure 13).Central optical zone (5) preparation feather sphere (15), nail-shaped (16) overlay eyeglass (1), paste to spectacle lenses (2) combination of nasal side prismatic glasses (12) (as Figure 17) with two light concace mirror lens (19) (as Figure 14), two light convex lens sheet (21) (as Figure 15), progressive multi-focus lens (22) (as Figure 16), composite substrate.
After overlaying eyeglass (1) and spectacle lenses (2) combination stickup, the lens periphery position refractive diopter difference of spectacles is+0.50DS～+ 3.00DS, perhaps peripheral position refractive diopter less than central part refractive diopter-0.50DS～-3.00DS, the lens periphery position refractive diopter difference of spectacles for long sight is-0.50DS～-3.00DS, perhaps peripheral position refractive diopter less than central part refractive diopter+0.50DS～+ 3.00DS.
The present invention also is prepared into a kind of novel eyeglass that overlays, and this eyeglass (1) that overlays is for sticking on the flexible and transparent ametropia lens on the spectacle lenses.Overlay eyeglass (1) and be prepared into stickup face (3) and refractive surface (4), stickup face (3) is that eyeglass is pasted on zero diopter and plane, and refractive surface (4) is prepared into two light concace mirror lens (19), two light convex lens sheet (21), progressive multi-focus lens (22), composite substrate to nasal side prismatic glasses (12).
According to overlaying eyeglass central optical zone character, shape and peripheral optical zone character, in conjunction with myopia or the original glasses of farsightedness, the present invention makes up to paste becomes multiple glasses.Below being part embodiment, is to more detailed description of the present invention, rather than formation plays restriction to protection domain of the present invention.
One, myopia overlays eyeglass part embodiment
Embodiment 1 (popularize I type myopia periphery out of focus and rectify the control glasses)
Lens design: will overlay the eyeglass central optical zone and be prepared into plano lens or breach eyeglass, the periphery optical zone is+1.00DS ,+1.50DS ,+2.00DS ,+2.50DS ,+five types of convex lens sheets of 3.00DS, the two light of central peripheral or the two optical pressure of gradual change central peripheral that central optical zone is prepared as circle, ellipse, feather sphere, nail-shaped paste eyeglass, and it is sticked on the plano lens in the frame-generic glasses.
Indication: 6～18 years old, father and mother one side had myopia, the normal person of eyesight, perhaps juvenile shortsightedness.
Wear method: on class or wear during reading, look far away or look near by the eyeglass central part, look when near the lens periphery position and correct peripheral hyperopia, the prevention myopia takes place.
Embodiment 2 (popularize II type myopia periphery out of focus and rectify the control glasses)
Lens design: overlaying lens design with embodiment 1, only is to stick on the plano lens that adds in the picture frame overlaying eyeglass.
Indication: be adapted to juvenile shortsightedness and the original glasses rectification number of degrees and need not change person.Overlay the eyeglass central optical zone for circular, oval, feather is spherical, the additional glasses of nail-shaped, being adapted to original glasses is the monochromatic light concace mirror lens, and central optical zone is that additional glasses that feather sphere, nail-shaped overlay eyeglass is adapted to original glasses and is two light concace mirror lens or progressive multi-focus lens person.
Wear method: daily routines at ordinary times, wear original spectacles.When giving a lesson or reading a book, additional glasses is installed on original glasses.
Embodiment 3
Lens design: will overlay the eyeglass central optical zone and be prepared into concace mirror lens, the periphery optical zone is prepared as plano lens or convex lens sheet, the two light of central peripheral or the two optical pressure of gradual change central peripheral that central optical zone is prepared as circle, ellipse, feather sphere, nail-shaped paste eyeglass, and it is sticked on the plano lens that adds in the picture frame.
Indication: being adapted to juvenile shortsightedness and the original glasses rectification number of degrees needs enhancer.
Wear method: daily routines at ordinary times, wear original spectacles.When giving a lesson or reading a book, additional glasses is installed on original glasses.
Embodiment 4
Lens design: overlay lens design with embodiment 3, it is sticked on the spectacle lenses of original glasses.
Indication: with embodiment 3.
Wear method: wear when giving a lesson or reading a book.
Lens design: will overlay the eyeglass central optical zone and be prepared into monochromatic light concace mirror lens or two light concace mirror lens or progressive multi-focus lens or composite substrate to the nasal side prismatic glasses, the periphery optical zone is plano lens or convex lens sheet, the two light of central peripheral or the two optical pressure of gradual change central peripheral that central optical zone is prepared as circle, ellipse, feather sphere, nail-shaped paste eyeglass, and it is sticked on the plano lens in the frame-generic glasses.
Indication: juvenile shortsightedness is worn.
Wear method: wear when giving a lesson or reading a book.
Two, farsightedness overlays eyeglass part embodiment
Embodiment 1 (popularize I type farsightedness periphery out of focus and rectify the control glasses)
Lens design: will overlay the eyeglass central optical zone and be prepared into plano lens or breach eyeglass, the periphery optical zone is prepared as concace mirror lens or convex lens sheet, the concace mirror lens refractive diopter is-1.00DS,-1.50DS,-2.00DS,-2.50DS, five types of concace mirror lens of-3.00DS, the convex lens sheet refractive diopter is+1.00DS, + 1.50DS, + 2.00DS, + 2.50DS, five types of convex lens sheets of+3.00DS, central optical zone is prepared as circle, oval, the feather sphere, the two light of the central peripheral of nail-shaped or the two optical pressure of gradual change central peripheral paste eyeglass, stick on the plano lens that adds in the picture frame overlaying eyeglass.
Indication: be adapted to teenager's farsightedness and the original glasses rectification number of degrees and need not to increase.The farsightedness refractive diopter is+the following person of 3.00DS, and wearing and overlaying the lens periphery optical zone is the concace mirror lens additional glasses, and the farsightedness refractive diopter is greater than+3.00DS person, and wearing and overlaying the lens periphery optical zone is the convex lens sheet additional glasses.
Wear method: daily routines at ordinary times, wear original spectacles for long sight.When giving a lesson or reading a book, additional glasses is installed on original glasses.
Embodiment 2 (popularize II type farsightedness periphery out of focus and rectify the control glasses)
Lens design: will overlay the eyeglass central optical zone and be prepared into convex lens sheet, the periphery optical zone is prepared as plano lens or concace mirror lens, the concace mirror lens refractive diopter is-1.00DS ,-1.50DS ,-2.00DS ,-2.50DS ,-five types of concace mirror lens of 3.00DS, the two light of central peripheral or the two optical pressure of gradual change central peripheral that central optical zone is prepared as circle, ellipse, feather sphere, nail-shaped paste eyeglass, stick on the plano lens that adds in the picture frame overlaying eyeglass.
Indication: being adapted to teenager's farsightedness and the original glasses rectification number of degrees needs enhancer.The farsightedness refractive diopter is+the following person of 3.00DS, and wearing and overlaying the lens periphery optical zone is the plano lens additional glasses, and the farsightedness refractive diopter is greater than+3.00DS person, and wearing and overlaying the lens periphery optical zone is the concace mirror lens additional glasses.
Wear method: daily routines at ordinary times, wear original spectacles for long sight.When giving a lesson or reading a book, additional glasses is installed on original glasses.
Three, bilayer overlays eyeglass part embodiment
1, lens design: the eyeglass that overlays of monochromatic light concace mirror lens is sticked on the myopia spectacle lenses central optical zone is prepared into plano lens, the periphery optical zone is prepared as concace mirror lens, the two light of central peripheral or the two optical pressure of gradual change central peripheral that central optical zone is prepared as circle, ellipse, feather sphere, nail-shaped paste eyeglass, and it is sticked on the plano lens that adds in the picture frame.
Indication: being adapted to juvenile shortsightedness and the original glasses rectification number of degrees needs enhancer.
Wear method: daily routines at ordinary times, wear and paste original spectacles that monochromatic light overlays eyeglass.When giving a lesson or reading a book, additional glasses is installed on original glasses.
Eyeglass principle, eyeglass preparation and accommodation that the present invention overlays eyeglass are as follows:
The eyeglass principle: the present invention utilizes to overlay lens and have softness, transparent, dioptric and paste functionality, stick on the spectacle lenses, by overlaying the refractive diopter combination principle of eyeglass and spectacle lenses, a kind of eyeglass that overlays of correcting the retinal periphery out of focus of creativity and innovation.This eyeglass that overlays, having kept the conventional frame lens looks rectification retinal centre out of focus far away, improves distant vision, the broad advantage in the eyeglass visual field, overlay the lens periphery position and correct the retinal periphery out of focus, the retarding myopia eyeball increases, promote long sight eyeball emmetropization, effectively prevent and treat myopia or farsightedness.The present invention also creates and a kind ofly overlays two light concace mirror lens, overlays two light convex lens sheets, overlays progressive multi-focus lens and overlay composite substrate to the nasal side prismatic glasses.
Eyeglass preparation: during clinical practice of the present invention, original spectacle lenses is corrected number of degrees appropriate ones, and it is plano lens that preparation overlays the eyeglass central optical zone; Original spectacle lenses is corrected the improper person of the number of degrees, it is concace mirror lens that the myopia preparation overlays the eyeglass central optical zone, it is convex lens sheet that the farsightedness preparation overlays the eyeglass central optical zone, and perhaps preparing spectacle lenses again is plano lens, overlays eyeglass according to myopia or farsightedness preparation; Original spectacle lenses is the monochromatic light concace mirror lens or is the monochromatic light convex lens sheet that preparation overlays the eyeglass central optical zone for circular, ellipse, feather is spherical or the nail-shaped eyeglass; Original spectacle lenses is traditional double light concace mirror lens, two light convex lens sheet or progressive multi-focus lens, and it is feather sphere, nail-shaped eyeglass that preparation overlays the eyeglass central optical zone; Also can overlay two light concace mirror lens, overlay two light convex lens sheets, overlay progressive multi-focus lens and overlay composite substrate to the nasal side prismatic glasses according to myopia or farsightedness preparation.To overlay eyeglass and be cut into and frame eyeglasses plate shape and big or small identical, stick on the spectacle lenses surface.
Usable range: this rectification retinal periphery out of focus overlay eyeglass, main adaptation population is that children and juvenile shortsightedness person or farsightedness are worn between 6 years old～18 years old, also adapts to the age to develop at a too fast speed or hyperpresbyopia eye person greater than 18 years old myopia number of degrees.
Claims (10)
1. one kind overlays eyeglass, for sticking on the flexible and transparent ametropia lens on the spectacle lenses, its technical characterictic is: overlay eyeglass (1) and be provided with stickup face (3) and refractive surface (4), stickup face (3) is that eyeglass is pasted on zero diopter and plane, refractive surface (4) is provided with central optical zone (5) and peripheral optical zone (6), central optical zone (5) is prepared as plano lens (7), breach eyeglass (8), concace mirror lens (9), convex lens sheet (10), two light concace mirror lens (19), two light convex lens sheets (21), progressive multi-focus lens (22), composite substrate is to nasal side prismatic glasses (12), periphery optical zone (6) is prepared as plano lens (7), concace mirror lens (9), convex lens sheet (10), the central optical zone (5) that is positioned at refractive surface (4) central part is prepared as circle (13), oval (14), periphery optical zone (6) is positioned at 360 ° of scopes in lens periphery circumference position angle of refractive surface (4), be positioned at the eyeglass central part and extend to nasal inferior quadrant to downside, the central optical zone (5) that the lens periphery circumference position angle of inferior temporal quadrant is 90 °～180 ° is prepared as feather sphere (15), nail-shaped (16), peripheral optical zone (6) are positioned at 180 °～270 ° scopes in lens periphery circumference position angle of refractive surface (4) upside.
2. by the described eyeglass that overlays of claim 1, its technical characterictic is: described refractive surface (4) central optical zone (5) is provided with transition region (11) between the peripheral optical zone (6), and the refractive diopter incremental change be+0.25DS～+ 0.50DS or refractive diopter decrement be-0.25DS～-0.50DS.
3. by the described eyeglass that overlays of claim 1, its technical characterictic is: the horizontal electrical path length of described refractive surface (4) central optical zone (5) preparation or vertical diameter height are 15mm～45mm.
4. by the described eyeglass that overlays of claim 1, its technical characterictic is: the described eyeglass (1) that overlays is selected from soft clear plastic polymeric material, adopt centre spinning, cutting and grinding method, directly compression molding method preparation, stickup face (3) preparation has flexible-epoxy glue or handles through Electrostatic Absorption.
5. by the described eyeglass that overlays of claim 1, its technical characterictic is: spectacle lenses (2) combination in the primary frame (24) of the described additional glasses frame (23) that overlays eyeglass (1) and individual layer spectacle-frame (17), Two-layer spectacle, Two-layer spectacle is pasted.
6. by the described eyeglass that overlays of claim 1, its technical characterictic is: described central optical zone (5) is prepared as plano lens (7), breach eyeglass (8), concace mirror lens (9), two light concace mirror lens (19), progressive multi-focus lens (22), composite substrate overlays eyeglass (1) to nasal side prismatic glasses (12), paste with bathomorphic spectacle lenses (2) combination, central optical zone (5) is prepared as plano lens (7), breach eyeglass (8), convex lens sheet (10), two light convex lens sheets (21), composite substrate overlays eyeglass (1) to nasal side prismatic glasses (12), pastes with presbyopic spectacle lenses (2) combination.
7. by the described eyeglass that overlays of claim 1, its technical characterictic is: described central optical zone (5) is prepared as circle (13), oval (14), feather sphere (15), nail-shaped (16) overlay eyeglass (1), with monochromatic light concace mirror lens (18), spectacle lenses (2) combination of monochromatic light convex lens sheet (20) is pasted, central optical zone (5) preparation feather sphere (15), nail-shaped (16) overlay eyeglass (1), with two light concace mirror lens (19), two light convex lens sheets (21), progressive multi-focus lens (22), composite substrate is pasted to spectacle lenses (2) combination of nasal side prismatic glasses (12).
8. by the described eyeglass that overlays of claim 1, its technical characterictic is: described overlay the combination of eyeglass (1) and spectacle lenses (2) and paste after, the lens periphery position refractive diopter difference of spectacles is+0.50DS～+ 3.00DS, perhaps peripheral position refractive diopter less than central part refractive diopter-0.50DS～-3.00DS, the lens periphery position refractive diopter difference of spectacles for long sight is-0.50DS～-3.00DS, perhaps peripheral position refractive diopter less than central part refractive diopter+0.50DS～+ 3.00DS.
9. purposes that overlays eyeglass, for sticking on the flexible and transparent ametropia lens on the spectacle lenses, its technical characterictic is: overlay eyeglass (1) and correct the retinal periphery out of focus in preparation and control near-sighted eyeball and increase or promote purposes in the control glasses of long sight eyeball emmetropization, overlay eyeglass (1) and be provided with stickup face (3) and refractive surface (4), stickup face (3) is that eyeglass is pasted on zero diopter and plane, refractive surface (4) is provided with central optical zone (5) and peripheral optical zone (6), central optical zone (5) is prepared as plano lens (7), breach eyeglass (8), concace mirror lens (9), convex lens sheet (10), two light concace mirror lens (19), two light convex lens sheets (21), progressive multi-focus lens (22), composite substrate is to nasal side prismatic glasses (12), periphery optical zone (6) is prepared as plano lens (7), concace mirror lens (9), convex lens sheet (10), the central optical zone (5) that is positioned at refractive surface (4) central part is prepared as circle (13), oval (14), periphery optical zone (6) is positioned at 360 ° of scopes in lens periphery circumference position angle of refractive surface (4), be positioned at the eyeglass central part and extend to nasal inferior quadrant to downside, the central optical zone (5) that the lens periphery circumference position angle of inferior temporal quadrant is 90 °～180 ° is prepared as feather sphere (15), nail-shaped (16), peripheral optical zone (6) are positioned at 180 °～270 ° scopes in lens periphery circumference position angle of refractive surface (4) upside.
10. one kind overlays eyeglass, for sticking on the flexible and transparent ametropia lens on the spectacle lenses, its technical characterictic is: overlay eyeglass (1) and be provided with stickup face (3) and refractive surface (4), stickup face (3) is that eyeglass is pasted on zero diopter and plane, and refractive surface (4) is provided with two light concace mirror lens (19), two light convex lens sheet (21), progressive multi-focus lens (22), composite substrate to nasal side prismatic glasses (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100505942A CN103197436A (en) | 2013-02-03 | 2013-02-03 | Press-on lens capable of correcting retinal peripheral defocus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100505942A CN103197436A (en) | 2013-02-03 | 2013-02-03 | Press-on lens capable of correcting retinal peripheral defocus |
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| CN104330901A (en) * | 2014-11-03 | 2015-02-04 | 浙江工业大学 | Assembly method of microstructure pressing triple prism made from PMMA polymer material |
| WO2016000440A1 (en) * | 2014-07-04 | 2016-01-07 | 段亚东 | Peripherally defocused frame glasses lens having functional areas of asymmetric corrections |
| CN109633925A (en) * | 2019-01-14 | 2019-04-16 | 温州医科大学 | A kind of dioptric film patch flexible with micro-structure |
| CN110174778A (en) * | 2019-05-28 | 2019-08-27 | 甄毅 | The eyeglass, contact lens and eyeglass pad pasting of myopia development can be effectively relieved |
| CN110515219A (en) * | 2019-07-19 | 2019-11-29 | 浙江工业大学 | A kind of production method of anti-fatigue glasses |
| CN111694165A (en) * | 2020-07-09 | 2020-09-22 | 上海万明眼镜有限公司 | Multifunctional improved lens and preparation method thereof |
| WO2022068607A1 (en) * | 2020-09-29 | 2022-04-07 | 吴明翰 | Sheet and spectacles for resisting peripheral hyperopic defocus |
| WO2024100506A1 (en) * | 2022-11-13 | 2024-05-16 | AddOn Optics Ltd. | Personalization of progressive lenses |
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Application publication date: 20130710 |