CN203250078U - Pressure sticking lens for correcting retina peripheral defocus - Google Patents
Pressure sticking lens for correcting retina peripheral defocus Download PDFInfo
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- CN203250078U CN203250078U CN201320072570.2U CN201320072570U CN203250078U CN 203250078 U CN203250078 U CN 203250078U CN 201320072570 U CN201320072570 U CN 201320072570U CN 203250078 U CN203250078 U CN 203250078U
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- lens
- eyeglass
- optical zone
- overlays
- refractive surface
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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
Abstract
The utility model discloses a pressure sticking lens for correcting retina peripheral defocus, belongs to health-care glasses, and solves the problems that a conventional frame lens or pressure sticking lens cannot correct the retina peripheral defocus, promotes increase of myopic eye degree or delays hypermetropia emmetropization. The pressure sticking lens provided by the utility model is stuck to the frame lens, is used for correcting the retina peripheral defocus, and has the functions of effectively correcting the retina peripheral defocus, effectively controlling the increase of the myopic eye degree and promoting hypermetropia emmetropization while correcting retina central defocus. The utility model further provides a pressure sticking bifocal concave lens, a pressure sticking bifocal convex lens and a pressure sticking progressive multi-focus lens which are stuck to flat frame glasses lenses, so that myopic eye and hypermetropia are corrected, and eye adjustment and collection are relieved simultaneously.
Description
Technical field
The utility model relates to the optometric technology field, specifically, relates to a kind of eyeglass that overlays that sticks on correction of myopia on the spectacle lenses or farsightedness retinal peripheral defocusing.
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 backward, promote the myopia number of degrees to increase; 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, the conventional myopic lens promotes the myopia number of degrees to increase, and traditional Farsighted lens 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 again preparation, 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 peripheral defocusing, and double-layer frame lens volume is heavy and thick, also affects attractive in appearance.
Overlay eyeglass and be the flexible ametropia lens of the film-form that sticks on the frame-generic lens, overlaying eyeglass has two kinds of press-on optics sheet (press on spherical lens) and pressing triple prism sheets (press on triple 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; The pressing triple prism sheet has 18 eyeglasses.Chinese patent application numbers 201020222634; 2010800203576; 2010101643490; 200510078722X; 2010200261634; 2007200213111 have also disclosed the multiple lens design that overlays.The existing eyeglass that overlays is without research and the launch of correcting the retinal peripheral defocusing function arranged.
Cause near-sighted eyeball constantly to prolong or the relatively slow 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.
The utility model content
The utility model purpose provides a kind of eyeglass that overlays of correcting retinal peripheral defocusing; 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 composite prisms sheet; Also having a purpose is to overlay eyeglass to correct retinal peripheral defocusing in preparation and control near-sighted eyeball and increase or promote purposes in the control glasses of long sight eyeball emmetropization.
The utility model purpose is to be achieved by following technical proposals:
A kind of eyeglass that overlays of correcting retinal peripheral defocusing is for sticking on the flexible and transparent ametropia lens on the spectacle lenses.Overlay eyeglass and be provided with sticking veneer and refractive surface, sticking veneer 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, sticking veneer is prepared with flexible-epoxy glue or processes 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 that circle, ellipse, feather are spherical, nail-shaped overlay eyeglass, 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 retinal peripheral defocusing 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 sticking veneer and refractive surface, sticking veneer 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 sticking veneer and refractive surface, sticking veneer 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 utility model beneficial effect compared with prior art is:
1, provides a kind of eyeglass that overlays of correcting retinal peripheral defocusing;
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 composite prisms sheet is provided;
3, overlay the combination of eyeglass and spectacle lenses and paste, formation has rectification retinal centre out of focus, corrects retinal peripheral defocusing, alleviates the glasses of looking nearly adjusting load, reducing set, progressive additional several functions, multiple use, multiple product;
4, this overlay eyeglass easy to use, make on spectacle lenses, pasting.
Description of drawings
Fig. 1 is the view of cutting that overlays eyeglass and spectacle lenses stickup;
Fig. 2 is the three-dimensional sketch that overlays eyeglass;
Fig. 3 is the individual layer glasses schematic 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 with 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 the composite prisms sheet;
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 composite prisms sheet;
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 sticking veneers; 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 feathers are spherical; 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 up and down Bifocal lenses, the two light concace mirror lens of general reference myopia and the two light convex lens sheets of farsightedness.
Bifocal lenses of the present utility model 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 again membranaceous eyeglass, the membranaceous eyeglass that overlays.
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, retinal peripheral defocusing 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 retinal peripheral defocusing, corrects peripheral visual acuity, and the control myopia number of degrees increase and promote farsightedness emmetropization process.
This rectification retinal peripheral defocusing overlay eyeglass, hereinafter referred to as this eyeglass that overlays.
The below is this preparation method who overlays eyeglass:
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 bad hexyl 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.Adopt centre spinning, cutting and grinding method or direct compression molding method to prepare the flexible ametropia lens of film-form of thickness 0.5mm～2.0mm, preferably prepare 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 eyeglass is prepared with lines, be convenient to cut out.Overlay eyeglass and be prepared into sphere or aspherical lens.
The sticking veneer that overlays eyeglass is prepared with flexible-epoxy glue or after Electrostatic Absorption is processed, 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 again corona treatment, is to utilize the high-frequency high voltage at processed plastic surface corona discharge, makes it increase the higher tack in surface, can use existing corona treatment and process.
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 glasses 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 magnetic adsorption 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 section, no matter individual layer or the double-deck spectacle-frame of the utility model in implementing that all can be used as.
Below in conjunction with accompanying drawing the utility model is described in further detail:
This eyeglass (1) (such as Fig. 2) that overlays has been prepared into sticking veneer (3) and (4) two faces of refractive surface, and refractive surface (4) is front surface, and sticking veneer (3) is the rear surface.Sticking veneer (3) is that eyeglass is pasted on zero diopter and plane, overlays eyeglass (1) and relies on sticking veneer (3) to stick on spectacle lenses (2) surface (such as Fig. 1), pastes new ametropia lens of combination.Spectacle lenses (2) can be the spectacle lenses (2) within the primary frame (24) (such as Figure 19) of the additional glasses frame (23) (such as Figure 18) of individual layer spectacle-frame (17) (such as Fig. 3) or Two-layer spectacle or Two-layer spectacle.
Overlay eyeglass (1) refractive surface (4) and be prepared with central optical zone (5) and peripheral optical zone (6), 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) (such as Fig. 9), two light convex lens sheet (21), progressive multi-focus lens (22) (such as Figure 10), composite substrate to nasal side prismatic glasses (12) (such 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) (such as Fig. 4), oval (14) (such 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) (such as Fig. 7), nail-shaped (16) (such 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) can be prepared with transition region (11) (such as Fig. 6) between the peripheral optical zone (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 less 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 spherical (15), nail-shaped (16) overlays eyeglass (1), pastes with spectacle lenses (2) combination of monochromatic light concace mirror lens (18) (such as Figure 12), monochromatic light convex lens sheet (20) (such as Figure 13).Central optical zone (5) preparation feather spherical (15), nail-shaped (16) overlay eyeglass (1), paste to spectacle lenses (2) combination of nasal side prismatic glasses (12) (such as Figure 17) with two light concace mirror lens (19) (such as Figure 14), two light convex lens sheet (21) (such as Figure 15), progressive multi-focus lens (22) (such 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 sticking veneer (3) and refractive surface (4), sticking veneer (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 utility model combination is pasted and is become multiple glasses.Below being part embodiment, is to the utility model more detailed description, rather than formation plays restriction to the utility model protection domain.
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, central optical zone is prepared as that circle, ellipse, feather are spherical, the two light of the central peripheral of nail-shaped or the two optical pressure of gradual change central peripheral 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, normal visual acuity person, perhaps juvenile shortsightedness.
Wearing method: on class or wear during reading, look far away or look near by the eyeglass central part, peripheral hyperopia is corrected at the lens periphery position when near, and pre-Anti-myopic eye occurs.
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.Overlaying the eyeglass central optical zone is circle, 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 feather additional glasses spherical, that nail-shaped overlays eyeglass is adapted to original glasses and is two light concace mirror lens or progressive multi-focus lens person.
Wearing method: at ordinary times daily routines, wear original spectacles.When giving a lesson or reading a book, additional glasses is installed on original glasses.
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, central optical zone is prepared as circle, ellipse, the feather two light of central peripheral spherical, nail-shaped or the two optical pressure of gradual change central peripheral and pastes 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.
Wearing method: at ordinary times daily routines, wear original spectacles.When giving a lesson or reading a book, additional glasses is installed on original glasses.
Lens design: overlay lens design with embodiment 3, it is sticked on the spectacle lenses of original glasses.
Indication: with embodiment 3.
Wearing 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, central optical zone is prepared as that circle, ellipse, feather are spherical, the two light of the central peripheral of nail-shaped or the two optical pressure of gradual change central peripheral paste eyeglass, and it is sticked on the plano lens in the frame-generic glasses.
Indication: juvenile shortsightedness is worn.
Wearing 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, feather is spherical, 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 juvenile hyperopia eye 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.
Wearing method: at ordinary times daily routines, 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, central optical zone is prepared as circle, ellipse, the feather two light of central peripheral spherical, nail-shaped or the two optical pressure of gradual change central peripheral and pastes eyeglass, sticks on the plano lens that adds in the picture frame overlaying eyeglass.
Indication: being adapted to juvenile hyperopia eye 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.
Wearing method: at ordinary times daily routines, 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, central optical zone is prepared as circle, ellipse, the feather two light of central peripheral spherical, nail-shaped or the two optical pressure of gradual change central peripheral and pastes 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.
Wearing method: at ordinary times daily routines, 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 utility model overlays eyeglass are as follows:
The eyeglass principle: the utility model is to utilize 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, create a kind of eyeglass that overlays of correcting retinal peripheral defocusing.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 retinal peripheral defocusing, the retarding myopia eyeball increases, promote long sight eyeball emmetropization, effectively prevent and treat myopia or farsightedness.The utility model 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.
The eyeglass preparation: during the utility model clinical practice, 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 again preparing spectacle lenses 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, prepares and 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 that feather is spherical, the 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 peripheral defocusing 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 sticking veneer (3) and refractive surface (4), sticking veneer (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), central optical zone (5) is positioned at refractive surface (4) central part, periphery optical zone (6) is positioned at 360 ° of scopes in lens periphery circumference position angle of refractive surface (4), central optical zone (5) is positioned at refractive surface (4) central part and extends to nasal inferior quadrant to downside, 90 °～180 ° at the lens periphery circumference position angle of inferior temporal quadrant, peripheral optical zone (6) are positioned at 180 °～270 ° scopes in lens periphery circumference position angle of refractive surface (4) upside.
2. by the eyeglass that overlays claimed in 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 eyeglass that overlays claimed in 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 eyeglass that overlays claimed in 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, direct compression molding method to prepare the flexible ametropia lens of film-form of thickness 0.5mm～2.0mm, sticking veneer (3) is prepared with flexible-epoxy glue or processes through Electrostatic Absorption.
5. by the eyeglass that overlays claimed in 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 eyeglass that overlays claimed in 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 eyeglass that overlays claimed in claim 1, its technical characterictic is: described central optical zone (5) is positioned at refractive surface (4) central part or central optical zone (5) is positioned at refractive surface (4) central part and extends to nasal inferior quadrant to downside, 90 °～180 ° at the lens periphery circumference position angle of inferior temporal quadrant 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) is positioned at refractive surface (4) central part and extends to nasal inferior quadrant to downside, 90 °～180 ° at the lens periphery circumference position angle of inferior temporal quadrant 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 eyeglass that overlays claimed in 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. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: the described central optical zone (5) that is positioned at refractive surface (4) central part is prepared as circle (13), oval (14).
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 sticking veneer (3) and refractive surface (4), sticking veneer (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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320072570.2U CN203250078U (en) | 2013-02-03 | 2013-02-03 | Pressure sticking lens for correcting retina peripheral defocus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320072570.2U CN203250078U (en) | 2013-02-03 | 2013-02-03 | Pressure sticking lens for correcting retina peripheral defocus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203250078U true CN203250078U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320072570.2U Expired - Fee Related CN203250078U (en) | 2013-02-03 | 2013-02-03 | Pressure sticking lens for correcting retina peripheral defocus |
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| Country | Link |
|---|---|
| CN (1) | CN203250078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197436A (en) * | 2013-02-03 | 2013-07-10 | 段亚东 | Press-on lens capable of correcting retinal peripheral defocus |
| CN114994951A (en) * | 2021-10-22 | 2022-09-02 | 温州医科大学 | Spectacle lens and frame glasses |
-
2013
- 2013-02-03 CN CN201320072570.2U patent/CN203250078U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197436A (en) * | 2013-02-03 | 2013-07-10 | 段亚东 | Press-on lens capable of correcting retinal peripheral defocus |
| CN114994951A (en) * | 2021-10-22 | 2022-09-02 | 温州医科大学 | Spectacle lens and frame glasses |
| CN114994951B (en) * | 2021-10-22 | 2022-12-13 | 温州医科大学 | Spectacle lens and frame glasses |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20160203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |