CN103309054A - Full-out-of-focus pressure pasting lens - Google Patents
Full-out-of-focus pressure pasting lens Download PDFInfo
- Publication number
- CN103309054A CN103309054A CN2013102263613A CN201310226361A CN103309054A CN 103309054 A CN103309054 A CN 103309054A CN 2013102263613 A CN2013102263613 A CN 2013102263613A CN 201310226361 A CN201310226361 A CN 201310226361A CN 103309054 A CN103309054 A CN 103309054A
- Authority
- CN
- China
- Prior art keywords
- optical zone
- eyeglass
- radial line
- lens
- peripheral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Eyeglasses (AREA)
Abstract
The invention discloses a full-out-of-focus pressure pasting lens, and belongs to health protection glasses. The conventional frame eyeglasses cannot correct the out-of-focus of retina peripheries, so that the increasing of the myopia degree is promoted or the emmetropization of presbyopia is delayed; and the conventional pressure pasting eyeglasses are not provided with peripheral out-of-focus pressure pasting lenses of which the central optical regions are perpendicular visual fields. According to the pressure pasting lens provided by the invention, the central optical region is prepared into a perpendicular radial line which is longer than a horizontal line and can better meet optical visual field requirements for remote seeing and near seeing of eyes of people; a peripheral optical region can correct hyperopia out-of-focus or myopic out-of-focus of the retina peripheries; and the increasing of the myopia degree is effectively controlled or the emmetropization of the presbyopia is promoted. The pressure pasting lens is very conveniently pasted to the frame eyeglasses, so that a pair of frame eyeglass and pressure pasting lens combined type periphery out-of-focus glasses is formed.
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 peripheral defocusing.
Background technology
Periphery out of focus theory is thought: conventional myopic eye spectacle lenses central part is identical dioptric character or refractive diopter concace mirror lens with peripheral position, central part is when correcting the retinal centre out of focus, the periphery position increases retinal periphery long sight out of focus, induces eyeball to grow backward, promote the myopia number of degrees to increase.Tradition farsightedness spectacle lenses central part is identical dioptric character or refractive diopter convex lens sheet with peripheral position, central part is when correcting the retinal centre out of focus, the periphery position increases retinal periphery Myopia out of focus, stop eyeball and grow backward, delay eyeball emmetropization process, this is the glasses source paathogenic factor of conventional frame lens, the root that conventional myopic glasses or spectacles for long sight are worn worse and worse.
Periphery out of focus lens is that eyeglass central part and peripheral position are designed to not identical dioptric character or different refractive diopter eyeglass, and peripheral position is designed to the eyeglass of correcting retinal periphery long sight out of focus or Myopia out of focus.Periphery out of focus lens is a revolution of spectacles, and conventional myopic eye spectacle lenses faces update trend.Existing peripheral out of focus lens technology is: China Patent No.: 2008801159183, patent name: ophthalmic lens element, disclose a kind of myopia periphery out of focus lens of horizontal ellipse central optical zone, this technology is released first peripheral out of focus spectacle lenses of the whole world by Ka Er Zeiss optics, and commodity Zeiss by name becomes permanently happy (myovision) lens; Another China Patent No.: 2006800441239, patent name: be used for the eyeglass of myopia correction, disclose a kind of myopia periphery out of focus lens of positive circular central optical zone.Above-mentioned two patented technologies become permanently happy lens that human children and juvenile shortsightedness are made outstanding contribution with Zeiss, but, above-mentioned two patented technologies have been ignored eye and have been looked far and looked nearly " vertical field of view " scope when design, the preceding paragraph patented technology is horizontal oval-shaped " horizontal field of view ", and consequent patented technology is just as " horizontal field of view " of glaucoma " tubular visual field ".Eye mainly is to look far away and look near, and especially student's eyes of upper class hour move up and down to finish and look at a distance blackboard and look nearby books or write.The design of progressive additional lens also is " vertically looking passage ", also proves central optical zone and should be designed to " vertical field of view ".Periphery out of focus lens will meet two heavy indexs when design: the one, enough large regional retinal centre out of focus of correcting are arranged, satisfy specifically eye and look far and look near field range, i.e. " vertical field of view " scope, another is to have enough large zone correct retinal peripheral defocusing.
Overlay eyeglass (press-on lens) and be the flexible ametropia lens of the film-form that sticks on the frame-generic lens, overlay eyeglass and overlay concace mirror lens, overlay three kinds of convex lens sheet and pressing triple prism sheets.The concace mirror lens that overlays that U.S. 3m company sells has 14 power lens, and overlaying convex lens sheet has 16 power lens, and the pressing triple prism sheet has 18 power lens.
The applicant is in last Chinese invention patent application, number of patent application: 2013100505942, and patent name: a kind of eyeglass that overlays of correcting retinal peripheral defocusing does not disclose central optical zone vertical diameter line and is longer than the peripheral out of focus of horizontal radial line and overlays eyeglass.
Summary of the invention
The object of the invention provides a kind of eye that more meets and looks far away and look near field range, has the eyeglass that overlays of correcting the retinal peripheral defocusing function.
The present invention seeks to be achieved by following technical proposals:
It is the flexible and transparent ametropia lens that is provided with sticking veneer and refractive surface that sticks on the spectacle lenses that this full out of focus overlays eyeglass, and overlaying the eyeglass sticking veneer is that eyeglass is pasted on zero diopter and plane, and refractive surface is provided with central optical zone and peripheral optical zone.The vertical radial line (RH) of central optical zone is longer than horizontal radial line (RV) 2mm～20mm, and central optical zone is prepared as plano lens, concace mirror lens, convex lens sheet, and peripheral optical zone is prepared as convex lens sheet, concace mirror lens, plano lens.
The upside radial line (RU) of central optical zone, nasal side radial line (RN), temporo side radial line (RT) length are 5mm～20mm, and downside radial line (RL) length is 7mm～35mm.
The horizontal radial line of central optical zone (RV) length, perhaps the total length of nasal side radial line (RN) and temporo side radial line (RT) is 10mm～30mm, vertical radial line (RH) length, perhaps upside radial line (RU) and downside radial line (RL) total length are 12mm～50mm.
Central optical zone downside radial line (RL) is longer than upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 2mm～20mm.
Central optical zone is positioned at eyeglass central authorities and extends to 30 °～150 ° zones, peripheral position clockwise direction axle position along downside radial line (RL), occupies 40 °～120 ° zones, circumference position angle, lens periphery position.
Central optical zone be prepared into vertically to nail-shaped, vertically spherical to feather, vertically to oval, vertically to eccentric circular, major diameter line is located on the vertical radial line (RH), vertically is positioned at upside radial line (RU) 2mm at central optical zone center～8mm place to the optical centre (OC) of eccentric circular eyeglass.
The periphery optical zone is around whole central optical zones, perhaps around most of central optical zone, be positioned at directly over the eyeglass, 120 °～60 ° zones of nasal side and temporo side mirror sheet periphery position clockwise direction axle position, occupy 240 °～320 ° zones, circumference position angle, lens periphery position.
The periphery optical zone at least from optical centre (OC) along upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 15mm～20mm place to edge, lens periphery position, at least occupy 270 ° of zones, circumference position angle, lens periphery position, convex lens sheet, concace mirror lens, the plano lens of retinal peripheral defocusing corrected in preparation.
This full out of focus overlays eyeglass and is prepared into the two optical pressure subsides eyeglasses of central peripheral or the two optical pressure subsides of preparation transition region central peripheral eyeglass, the transition region refers to from optical centre (OC) along upside radial line (RU), nasal side radial line (RN), rise at temporo side radial line (RT) 5mm～10mm place, to 15mm～20mm or to lens periphery position fringe region, from the central optical zone refractive diopter, nearsighted eyeglass according to+0.25DS～+ the 0.50DS incremental change, Farsighted lens according to-0.25DS～-the 0.50DS decrement, central optical zone is sneaked within the peripheral optical zone.
This eyeglass new purposes in the control glasses of preparation rectification retinal peripheral defocusing that overlays, 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, the vertical radial line (RH) of central optical zone is longer than horizontal radial line (RV) 2mm～20mm, central optical zone is prepared as plano lens, the periphery optical zone is prepared as convex lens sheet, central optical zone prepares concace mirror lens, the periphery optical zone prepares plano lens, central optical zone prepares concace mirror lens, the periphery optical zone prepares convex lens sheet, central optical zone prepares the not identical concace mirror lens of radius-of-curvature with peripheral optical zone, the central optical zone refractive diopter is greater than the eyeglass that overlays of peripheral optical zone refractive diopter, be used for sticking on the purposes of myopia spectacle lenses, central optical zone is prepared as plano lens, the periphery optical zone is prepared as concace mirror lens, central optical zone prepares convex lens sheet, the periphery optical zone prepares plano lens, central optical zone prepares convex lens sheet, the periphery optical zone prepares concace mirror lens, central optical zone prepares the not identical convex lens sheet of radius-of-curvature with peripheral optical zone, the central optical zone refractive diopter is used for sticking on the purposes of farsightedness spectacle lenses greater than the eyeglass that overlays of peripheral optical zone refractive diopter.
The present invention's beneficial effect compared with prior art is:
1, provide a kind of central optical zone to overlay eyeglass for the peripheral out of focus of " vertical field of view ";
2, this vertical diameter line is longer than the central optical zone of horizontal radial line, has greatly " vertical field of view " zone, satisfies eye and looks far and look near physiological optics needs, near roomy with the reading visual field, wears compliance good;
3, this overlay eyeglass easy to use, be convenient to paste with spectacle lenses;
4, China is that the myopia incidence of disease is positioned at the second in the world, number first, 2.3 hundred million children and juvenile shortsightedness crowd are approximately arranged, the present invention is that international unique eye that meets is looked far away and looked near peripheral out of focus and overlays eyeglass, play major contribution for human myopia prevention and control, produce very big society and economic benefit.
Description of drawings
Fig. 1 is the three-dimensional sketch that overlays eyeglass;
Fig. 2 overlays eyeglass refractive surface subregion axle bit architecture schematic diagram;
Fig. 3 overlays eyeglass refractive surface subregion radial line structural representation;
Fig. 4 vertically pastes the lens structure schematic diagram to the two optical pressure of the transition region central peripheral of feather sphere;
Fig. 5 vertically pastes the lens structure schematic diagram to the two optical pressure of the central peripheral of feather sphere;
Fig. 6 vertically overlays the lens structure schematic diagram to oval central optical zone;
Fig. 7 vertically overlays the lens structure schematic diagram to the eccentric circular central optical zone;
Fig. 8 incorporates peripheral optical zone with the transition region to overlay the lens structure schematic diagram fully.
Among the figure: 1 overlays eyeglass; 2 sticking veneers; 3 refractive surfaces; 4 central optical zones; 5 peripheral optical zone; 6 transition regions; 7 plano lenses; 8 concace mirror lens; 9 convex lens sheets; 10 vertically to nail-shaped; 11 is vertically spherical to feather; 12 vertically to ellipse; 13 vertically to eccentric circular; The two optical pressure of 14 central peripheral paste eyeglass; The two optical pressure of 15 transition region central peripheral paste eyeglass; The OC optical centre; The vertical radial line of RH; The horizontal radial line of RV; RU upside radial line; RN nasal side radial line; RT temporo side radial line; RL downside radial line.
Embodiment
Term connotation in this instructions:
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.Retinal periphery long sight out of focus is " bad out of focus ", promotes myopia degree to increase for myopia, is " good out of focus ", promotion farsightedness emmetropization for farsightedness; Retinal periphery Myopia out of focus is " good out of focus ", the development of the retarding myopia eye number of degrees for myopia; Be " bad out of focus ", delay the farsightedness emmetropization for farsightedness.
Eyeglass refers to the eyeglass that half-finished blank eyeglass or patient wear, and also refers to spectacle lenses or overlays lens.
Spectacle lenses refers to be installed on the additional glasses frame of individual layer spectacle-frame, Two-layer spectacle, interior glass or the resin hard lenses of primary frame of Two-layer spectacle.
Overlay eyeglass (Press-on Lens) and refer to stick on the membranaceous lens of flexible and transparent dioptric on the spectacle lenses, be called again membranaceous eyeglass, the membranaceous eyeglass that overlays.
Conventional myopic lens or Farsighted lens central part and peripheral position are the eyeglass of identical dioptric character, refractive diopter, only correct the retinal centre out of focus, can not correct retinal peripheral defocusing, so conventional myopic lens or Farsighted lens belong to central out of focus eyeglass, perhaps belong to single out of focus eyeglass.
Full out of focus eyeglass is for single out of focus eyeglass, and this lens design becomes central optical zone and peripheral optical zone, and central optical zone is used for correcting the retinal centre out of focus, corrects central vision, improves distant vision; The periphery optical zone is used for correcting retinal peripheral defocusing, corrects peripheral visual acuity, and the control myopia number of degrees increase or promote farsightedness emmetropization process.For single out of focus eyeglass or central out of focus eyeglass, this lens belongs to full out of focus eyeglass or peripheral out of focus eyeglass.
Eyeglass dioptric character refers to that eyeglass is plano lens, concace mirror lens, convex lens sheet.
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, belongs to up and down Bifocal lenses, the two light concace mirror lens of general reference myopia and the two light convex lens sheets of farsightedness.
Full out of focus eyeglass also belongs to Bifocal lenses, this eyeglass central part and peripheral position prepare the eyeglass of two different dioptric character or different refractive diopters, be called central peripheral Bifocal lenses or inside and outside Bifocal lenses, prepare the transition region between central optical zone and the peripheral optical zone, be called the inside and outside Bifocal lenses in transition region central peripheral Bifocal lenses or transition region.
Overlay eyeglass symbol: OC: optical centre (optical center); RH: vertical radial line (Radial horizontal); Rv: horizontal radial line (Radial horizontal); RU: upside radial line (Radial upper); RN: nasal side radial line (Radial Nasal); RT: temporo side radial line (Radial Temporal); RL: downside radial line (Radial lower).
Overlay eyeglass axle position: refer to that from lens right side horizontal position be in the of 0 °, clockwise 360 ° minutes cloth beam positions.
Overlay the eyeglass position angle: the angle that refers to clockwise two the axle positions of lens.
A kind of full out of focus of the present invention overlays 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 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.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 70mm～90mm, 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.
Spectacle lenses refers to the hard lens in any conventional frame spectacle-frame.The conventional frame spectacle-frame has two kinds of individual layer spectacle-frame and Two-layer spectacle frames.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.This eyeglass that overlays can stick on any spectacle lenses.
Below in conjunction with accompanying drawing eyeglass subregion, axle position, position angle, shape, size and the radius-of-curvature of overlaying of the present invention is described in further detail:
This eyeglass (1) (such as Fig. 1) that overlays has been prepared into sticking veneer (2) and (3) two faces of refractive surface, and refractive surface (3) is front surface, and sticking veneer (2) is the rear surface.Sticking veneer (2) is that eyeglass is pasted on zero diopter and plane, overlays eyeglass (1) and relies on sticking veneer (2) to stick on the spectacle lenses surface, pastes new ametropia lens of combination.Frame eyeglasses can be the spectacle lenses of individual layer glasses or Two-layer spectacle primary mirror or Two-layer spectacle additional glasses.Overlay eyeglass (1) refractive surface (3) and be prepared with central optical zone (4) and peripheral optical zone (5), central optical zone (4) is used for correction of myopia or farsightedness retinal centre out of focus, periphery optical zone (5) is used for correcting retinal periphery long sight or Myopia out of focus, and the control myopia number of degrees develop or promote the farsightedness emmetropization.The vertical radial line (RH) of central optical zone (4) is prepared into is longer than horizontal radial line (RV) 2mm～20mm, central optical zone (4) is prepared as plano lens (7), concace mirror lens (8), convex lens sheet (9), periphery optical zone (5) is prepared as convex lens sheet (9), concace mirror lens (8), plano lens (7), and purpose is the spectacle lenses needs that are applicable to myopia, farsightedness, different dioptric character, different refractive diopters.
Overlay eyeglass (1) central optical zone (4) and peripheral optical zone (5) subregion, axle position and position angle are according to clockwise location (such as Fig. 2), and the horizontal radial line (RV) of central optical zone (4), vertical radial line (RH), nasal side radial line (RN), temporo side radial line (RT), upside radial line (RU) and downside radial line (RL) are prepared different length (such as Fig. 3).
This upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) length that overlays eyeglass (1) central optical zone (4) is prepared as 5mm～20mm, and downside radial line (RL) length is prepared as 7mm～35mm.
The horizontal radial line of central optical zone (4) (RV) length, perhaps the total length of nasal side radial line (RN) and temporo side radial line (RT) is prepared as 10mm～30mm, vertical radial line (RH) length, perhaps upside radial line (RU) and downside radial line (RL) total length are prepared as 12mm～50mm, central optical zone (4) is prepared into vertical radial line (RH) longer, purpose is to make the better eye that meets of eyeglass look far and look nearly " vertical field of view " scope needs.
Upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 2mm～20mm are longer than in central optical zone (4) downside radial line (RL) preparation, central optical zone (4) is prepared into downside radial line (RL) longer, purpose is eyeglass to be looked enough large field of view are arranged when near.
Central optical zone (4) preparation is being positioned at eyeglass central authorities and is extending to 30 °～150 ° zones, peripheral position clockwise direction axle position along downside radial line (RL), occupy 40 °～120 ° zones, circumference position angle, lens periphery position, preferably occupy 50 °～90 ° at circumference position angle, lens periphery position, to downward-extension, purpose is eyeglass to be looked enough large zones are arranged when near with central optical zone (4).
This overlay eyeglass (1) central optical zone (4) be prepared into vertically to nail-shaped (10) (such as Fig. 8), vertically to spherical (11) (such as the Fig. 4) of feather, vertically to oval (12) (such as Fig. 6), vertically to eccentric circular (13) (such as Fig. 7) difformity, purpose provides different styles.The major diameter line preparation of central optical zone (4) on vertical radial line (RH), vertically to optical centre (OC) preparation of eccentric circular (13) eyeglass at upside radial line (RU) 2mm at central optical zone (4) center～8mm place.This eyeglass (1) central optical zone (4) that overlays can also prepare other shapes, and be not limited to above-mentioned 4 kinds of shapes within vertical radial line (RH), downside radial line (RL) length range and axle position, azimuth coverage.
This peripheral optical zone of eyeglass (1) (5) that overlays is around whole central optical zones (4) or around most of central optical zone (4), peripheral optical zone (5) around most of central optical zone (4), be positioned at directly over the eyeglass, 120 °～60 ° zones of nasal side and temporo side mirror sheet periphery position clockwise direction axle position, occupy 240 °～320 ° zones, circumference position angle, lens periphery position, preferably occupy 270 °～300 ° zones, circumference position angle, lens periphery position, purpose is to guarantee that peripheral optical zone (5) has enough large corrected zone.
In order effectively to correct retinal peripheral defocusing, periphery optical zone (5) at least from optical centre (OC) along upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 15mm～20mm place to edge, lens periphery position, at least occupy 270 ° of zones, circumference position angle, lens periphery position, convex lens sheet (9), concace mirror lens (8), the plano lens (7) of retinal peripheral defocusing corrected in preparation.Above-mentioned two at least designing requirements, purpose are to guarantee that peripheral optical zone (5) has enough large corrected zone.
This eyeglass (1) that overlays can be prepared into the two optical pressure subsides eyeglasses (14) (such as Fig. 5) of central peripheral or the two optical pressure subsides of preparation transition region central peripheral eyeglass (15), preferably prepares the two optical pressure subsides of transition region central peripheral eyeglass (15).Transition region (6) refers to from optical centre (OC) along upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 5mm～10mm place, to 15mm～20mm or to lens periphery position fringe region, from central optical zone (4) refractive diopter, nearsighted eyeglass according to+0.25DS～+ the 0.50DS incremental change, Farsighted lens according to-0.25DS～-the 0.50DS decrement, whole transition region (6) are also sneaked within the peripheral optical zone (5) (such as Fig. 8).
This main purpose of design of eyeglass that overlays is to correct on the retinal centre out of focus basis, correcting retinal peripheral defocusing, thus the new purposes in preventing and treating myopia or presbyopic glasses.In order to achieve the above object, overlay eyeglass (1) central optical zone (4) and peripheral optical zone (5) the different dioptric character of preparation or different refractive diopter eyeglass, overlay eyeglass (1) central optical zone (4) and be prepared as plano lens (7), periphery optical zone (5) is prepared as convex lens sheet (9), central optical zone (4) preparation concace mirror lens (8), periphery optical zone (5) preparation plano lens (7), central optical zone (4) preparation concace mirror lens (8), periphery optical zone (5) preparation convex lens sheet (9), the concace mirror lens (8) that central optical zone (4) is not identical with peripheral optical zone (5) preparation radius-of-curvature, central optical zone (4) refractive diopter overlays eyeglass (1) greater than peripheral optical zone (5) refractive diopter, be used for sticking on the purposes of myopia spectacle lenses, central optical zone (4) is prepared as plano lens (7), periphery optical zone (5) is prepared as concace mirror lens (8), central optical zone (4) preparation convex lens sheet (9), periphery optical zone (5) preparation plano lens (7), central optical zone (4) preparation convex lens sheet (9), periphery optical zone (5) preparation concace mirror lens (8), the convex lens sheet (9) that central optical zone (4) is not identical with peripheral optical zone (5) preparation radius-of-curvature, central optical zone (4) refractive diopter overlays eyeglass (1) greater than peripheral optical zone (5) refractive diopter, is used for sticking on the purposes of farsightedness spectacle lenses.
This eyeglass central optical zone that overlays can also be prepared as the two light concace mirror lens of myopia, the two light concavees lens convex lens sheets of myopia, myopia composite prisms sheet, the two light convex lens sheets of farsightedness, myopia progressive multi-focus lens.Described central optical zone is prepared as the two light concace mirror lens of myopia, refers to that central optical zone prepares the not identical concace mirror lens of radius-of-curvature, and the first half is prepared as large refractive diopter, the latter half is prepared as little refractive diopter.Described central optical zone is prepared as the two light concavees lens convex lens sheets of myopia, and the first half is prepared as concace mirror lens, the latter half is prepared as convex lens sheet.Described central optical zone is prepared as myopia composite prisms sheet, refers to that the latter half is prepared as the composite prisms sheet.Described central optical zone is prepared as the two light convex lens sheets of farsightedness, refers to that central optical zone prepares the not identical convex lens sheet of radius-of-curvature, and the first half is prepared as large refractive diopter, the latter half is prepared as little refractive diopter.Described central optical zone is prepared as the myopia progressive multi-focus lens, refer to from the first half to the latter half preparation look far away, look and look nearly different gradual change refractive diopter.
This overlay the combination of eyeglass and spectacle lenses 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.
According to overlaying eyeglass central optical zone character, shape and peripheral optical zone character, in conjunction with myopia or the original glasses refractive diopter 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 embodiment
1, central optical zone is prepared as plano lens, peripheral optical zone is prepared as convex lens sheet, and refractive diopter is prepared as respectively+1.00DS ,+1.50DS ,+2.00DS ,+2.50DS ,+3.00DS.
2, central optical zone prepares concace mirror lens, peripheral optical zone prepares plano lens.
3, central optical zone prepares concace mirror lens, peripheral optical zone prepares convex lens sheet, and refractive diopter is prepared as respectively+1.00DS ,+1.50DS ,+2.00DS ,+2.50DS ,+3.00DS.
4, central optical zone prepares the not identical concace mirror lens of radius-of-curvature with peripheral optical zone, and the central optical zone refractive diopter is greater than the eyeglass that overlays of peripheral optical zone refractive diopter, between the poor reduction of peripheral optical zone refractive diopter 1.00DS～3.00DS.
Two, farsightedness overlays eyeglass embodiment
1, central optical zone is prepared as plano lens, peripheral optical zone is prepared as concace mirror lens, and refractive diopter is prepared as-1.00DS ,-1.50DS ,-2.00DS ,-2.50DS ,-3.00DS.
2, central optical zone prepares convex lens sheet, peripheral optical zone prepares plano lens.
3, central optical zone prepares convex lens sheet, peripheral optical zone prepares concace mirror lens, and refractive diopter is prepared as-1.00DS ,-1.50DS ,-2.00DS ,-2.50DS ,-3.00DS.
4, central optical zone prepares the not identical convex lens sheet of radius-of-curvature with peripheral optical zone, and the central optical zone refractive diopter is greater than the eyeglass that overlays of peripheral optical zone refractive diopter, between the poor reduction of peripheral optical zone refractive diopter 1.00DS～3.00DS.
Bonding method: this eyeglass that overlays is according to clinical rectification purpose difference, be pasted on the spectacle lenses in individual layer spectacle-frame or Two-layer spectacle primary frame or the Two-layer spectacle supplementary frame overlaying eyeglass, spectacle lenses can be concace mirror lens, convex lens sheet or plano lens.
The eyeglass principle: the present invention utilizes to overlay eyeglass 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 novel combination type periphery of creativity and innovation out of focus glasses.This vertical diameter line that overlays the eyeglass central optical zone is longer than horizontal radial line, more meets eye and looks far and look near physiological optics visual field needs.This lens periphery optical zone that overlays designs at least from optical centre (OC) along upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 15mm～20mm place, at least occupy 270 ° of zones, circumference position angle at lens periphery position, convex lens sheet, concace mirror lens or the plano lens of retinal peripheral defocusing corrected in preparation, still can effectively correct retinal peripheral defocusing.This " vertical field of view " central optical zone overlay eyeglass, both provided and enough looked greatly a myopia scope, satisfying again has that enough large to correct retinal peripheral defocusing regional, central optical zone and peripheral optical zone principle of mutual when having accomplished design.The peripheral out of focus of " vertical field of view " of the present invention central optical zone overlays eyeglass, has overcome " horizontal field of view " of existing peripheral out of focus spectacle lenses or the technological deficiency that has tunnel vision of " tubulose visual field ", and a kind of novel eyeglass that overlays is provided again.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.
Usable range: this full out of focus overlays eyeglass, and 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 that is provided with sticking veneer and refractive surface on the spectacle lenses, its technical characterictic is: overlay eyeglass (1) sticking veneer (2) and be zero diopter and plane stickup eyeglass, refractive surface (3) is provided with central optical zone (4) and peripheral optical zone (5), the vertical radial line (RH) of central optical zone (4) is longer than horizontal radial line (RV) 2mm～20mm, central optical zone (4) is prepared as plano lens (7), concace mirror lens (8), convex lens sheet (9), peripheral optical zone (5) is prepared as convex lens sheet (9), concace mirror lens (8), plano lens (7).
2. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: the upside radial line (RU) of described central optical zone (4), nasal side radial line (RN), temporo side radial line (RT) length are 5mm～20mm, and downside radial line (RL) length is 7mm～35mm.
3. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: the horizontal radial line of described central optical zone (4) (RV) length, perhaps the total length of nasal side radial line (RN) and temporo side radial line (RT) is 10mm～30mm, vertical radial line (RH) length, perhaps upside radial line (RU) and downside radial line (RL) total length are 12mm～50mm.
4. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: described central optical zone (4) downside radial line (RL) is longer than upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 2mm～20mm.
5. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: described central optical zone (4) is positioned at eyeglass central authorities and extends to 30 °～150 ° zones, peripheral position clockwise direction axle position along downside radial line (RL), occupies 40 °～120 ° zones, circumference position angle, lens periphery position.
6. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: described central optical zone (4) be prepared into vertically to nail-shaped (10), vertically to feather spherical (11), vertically to oval (12), vertically to eccentric circular (13), major diameter line is located on the vertical radial line (RH), vertically is positioned at upside radial line (RU) 2mm at central optical zone (4) center～8mm place to the optical centre (OC) of eccentric circular (13) eyeglass.
7. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: described peripheral optical zone (5) is around whole central optical zones (4), perhaps around most of central optical zone (4), be positioned at directly over the eyeglass, 120 °～60 ° zones of nasal side and temporo side mirror sheet periphery position clockwise direction axle position, occupy 240 °～320 ° zones, circumference position angle, lens periphery position.
8. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: described peripheral optical zone (5) at least from optical centre (OC) along upside radial line (RU), nasal side radial line (RN), temporo side radial line (RT) 15mm～20mm place to edge, lens periphery position, at least occupy 270 ° of zones, circumference position angle, lens periphery position, convex lens sheet (9), concace mirror lens (8), the plano lens (7) of retinal peripheral defocusing corrected in preparation.
9. by the eyeglass that overlays claimed in claim 1, its technical characterictic is: the described eyeglass (1) that overlays is prepared into the two optical pressure subsides eyeglasses (14) of central peripheral or the two optical pressure subsides of preparation transition region central peripheral eyeglass (15), transition region (6) refers to from optical centre (OC) along upside radial line (RU), nasal side radial line (RN), rise at temporo side radial line (RT) 5mm～10mm place, to 15mm～20mm or to lens periphery position fringe region, from central optical zone (4) refractive diopter, nearsighted eyeglass according to+0.25DS～+ the 0.50DS incremental change, Farsighted lens according to-0.25DS～-the 0.50DS decrement, central optical zone (4) is sneaked within the peripheral optical zone (5).
10. one kind overlays eyeglass new purposes in the control glasses of preparation rectification retinal peripheral defocusing, overlay eyeglass and be provided with sticking veneer and refractive surface, its technical characterictic is: overlay eyeglass (1) sticking veneer (2) and be zero diopter and plane stickup eyeglass, refractive surface (3) is provided with central optical zone (4) and peripheral optical zone (5), the vertical radial line (RH) of central optical zone (5) is longer than horizontal radial line (RV) 2mm～20mm, central optical zone (4) is prepared as plano lens (7), periphery optical zone (5) is prepared as convex lens sheet (9), central optical zone (4) preparation concace mirror lens (8), periphery optical zone (5) preparation plano lens (7), central optical zone (4) preparation concace mirror lens (8), periphery optical zone (5) preparation convex lens sheet (9), the concace mirror lens (8) that central optical zone (4) is not identical with peripheral optical zone (5) preparation radius-of-curvature, central optical zone (4) refractive diopter overlays eyeglass (1) greater than peripheral optical zone (5) refractive diopter, be used for sticking on the purposes of myopia spectacle lenses, central optical zone (4) is prepared as plano lens (7), periphery optical zone (5) is prepared as concace mirror lens (8), central optical zone (4) preparation convex lens sheet (9), periphery optical zone (5) preparation plano lens (7), central optical zone (4) preparation convex lens sheet (9), periphery optical zone (5) preparation concace mirror lens (8), the convex lens sheet (9) that central optical zone (4) is not identical with peripheral optical zone (5) preparation radius-of-curvature, central optical zone (4) refractive diopter overlays eyeglass (1) greater than peripheral optical zone (5) refractive diopter, is used for sticking on the purposes of farsightedness spectacle lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102263613A CN103309054A (en) | 2013-05-31 | 2013-05-31 | Full-out-of-focus pressure pasting lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102263613A CN103309054A (en) | 2013-05-31 | 2013-05-31 | Full-out-of-focus pressure pasting lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103309054A true CN103309054A (en) | 2013-09-18 |
Family
ID=49134450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102263613A Pending CN103309054A (en) | 2013-05-31 | 2013-05-31 | Full-out-of-focus pressure pasting lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103309054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019625A (en) * | 2016-06-08 | 2017-08-08 | 丛繁滋 | Borrow peripheral visual field lifting, the eyeglass of service hoisting eyesight and its application |
| CN114994951A (en) * | 2021-10-22 | 2022-09-02 | 温州医科大学 | Spectacle lens and frame glasses |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003990A (en) * | 1998-09-25 | 1999-12-21 | Einhorn; Norman | Press-on lenses for relieving computer related eye problems |
| CN201804168U (en) * | 2010-08-23 | 2011-04-20 | 段亚东 | Myopia complete defocus correcting glasses |
| CN201845140U (en) * | 2010-10-13 | 2011-05-25 | 段亚东 | Peripheral defocusing corrective glasses for presbyopia |
| CN102998810A (en) * | 2012-11-20 | 2013-03-27 | 段亚东 | Surrounding out-of-focus correction spectacles for myopia |
| CN203275805U (en) * | 2013-05-31 | 2013-11-06 | 段亚东 | All-defocusing press-on lens |
-
2013
- 2013-05-31 CN CN2013102263613A patent/CN103309054A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003990A (en) * | 1998-09-25 | 1999-12-21 | Einhorn; Norman | Press-on lenses for relieving computer related eye problems |
| CN201804168U (en) * | 2010-08-23 | 2011-04-20 | 段亚东 | Myopia complete defocus correcting glasses |
| CN201845140U (en) * | 2010-10-13 | 2011-05-25 | 段亚东 | Peripheral defocusing corrective glasses for presbyopia |
| CN102998810A (en) * | 2012-11-20 | 2013-03-27 | 段亚东 | Surrounding out-of-focus correction spectacles for myopia |
| CN203275805U (en) * | 2013-05-31 | 2013-11-06 | 段亚东 | All-defocusing press-on lens |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019625A (en) * | 2016-06-08 | 2017-08-08 | 丛繁滋 | Borrow peripheral visual field lifting, the eyeglass of service hoisting eyesight and its application |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4618596B2 (en) | Bifocal contact lens for cornea correction | |
| CN201804168U (en) | Myopia complete defocus correcting glasses | |
| WO2015106375A1 (en) | Short-sighted peripheral defocus spectacle lens with wide view field | |
| CN201804169U (en) | Short-sight progressive defocus correcting glasses | |
| CN201673335U (en) | Glasses for correcting retinal peripheral defocusing | |
| CN103197436A (en) | Press-on lens capable of correcting retinal peripheral defocus | |
| JP2019045883A (en) | Contact lens with improved fitting characteristics | |
| CN208969368U (en) | Nose temporo lateral areas periphery defocus spectacle lens | |
| WO2015120456A1 (en) | Quasi progressive lenses for eyewear | |
| CN104090381A (en) | Nasal and bitamporal region peripheral out-of-focus frame glasses | |
| CN110376758A (en) | A kind of new excellent manufacturing method for learning PRO multifocal polyurethane eyeglass | |
| CN204143094U (en) | A kind of nasal side temporo lateral areas periphery out of focus spectacle lenses | |
| CN201845140U (en) | Peripheral defocusing corrective glasses for presbyopia | |
| CN102998810A (en) | Surrounding out-of-focus correction spectacles for myopia | |
| CN106896525B (en) | The production method of the curved free form surface sunglasses of big base | |
| TW201333579A (en) | Multi-focal optical lenses | |
| CN107627635B (en) | Molds for contact lenses having non-rotationally symmetric edges or rims | |
| CN103235421A (en) | Full-out-of-focus corrective spectacle glasses | |
| CN103309054A (en) | Full-out-of-focus pressure pasting lens | |
| CN203275805U (en) | All-defocusing press-on lens | |
| CN203250078U (en) | Pressure sticking lens for correcting retina peripheral defocus | |
| CN204679732U (en) | A kind of mini eyeglass and comprise the glasses of this eyeglass | |
| US6488374B1 (en) | Eyeglasses and method of making same for the treatment of low-vision | |
| CN210864235U (en) | Frame glasses lens for correcting myopia | |
| CN207817337U (en) | Invisible double circumferential edge defocus spectacle lens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |