WO2009050308A1 - Material de cobertura, revestimiento o pantalla para la protección y terapia de ojos contra los efectos de la luz azul - Google Patents
Material de cobertura, revestimiento o pantalla para la protección y terapia de ojos contra los efectos de la luz azul Download PDFInfo
- Publication number
- WO2009050308A1 WO2009050308A1 PCT/ES2007/000626 ES2007000626W WO2009050308A1 WO 2009050308 A1 WO2009050308 A1 WO 2009050308A1 ES 2007000626 W ES2007000626 W ES 2007000626W WO 2009050308 A1 WO2009050308 A1 WO 2009050308A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- eyes
- materials
- filter
- protection
- coating
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
Definitions
- the invention falls within the ophthalmology sector, within the preventive and therapeutic optical applications.
- the object of the invention is a filter covering material for the protection of healthy, pseudo-aphakic (cataract operated) eyes and / or with retinal degeneration against short wavelengths, which results from the application of a filter with Yellow pigmentation on any covering material, lining or screen in order to protect the eyes from the short wavelengths of the visible spectrum from 500 to 380 nm that produce retinal degeneration.
- the application of this element is indicated in the materials intended for the manufacture of awnings, sunshades or insulating materials or protective screens of any kind.
- Visual perception is the result of the response to visible radiation from 380 to 760 nm.
- solar radiation is the main risk for vision.
- the sun emits UV rays and IR radiation that are mostly absorbed by the atmosphere.
- the solar radiation that is transmitted through the atmosphere upon reaching the earth's surface consists of UV-B rays (from 230 to 300 nm), UV or UV-A rays (from 300 to 380 nm), visible light (from 380 to 760 nm) and IR rays (from 760 to 1400 nm).
- the eyes of a human in normal health freely transmit the IR rays and the majority of the visible spectrum to the retina but the cornea and the lens prevent the most reactive waves of the visible spectrum (UV-B rays and the light portion blue of the visible spectrum) reach the retina.
- the human lens changes its transmission characteristics as it ages, intensifying its yellow color and increasing its ability to filter UV rays and blue light. For this reason, the violet light ( ⁇ 400nm) is not transmitted in people over 65 and the transmission for the blue light (from 400 to 500 nm) decreases markedly.
- the retina self-protects the short wavelengths in two ways: with a heterogeneous distribution of the photoreceptors, so that in the macular depression there are no photoreceptors sensitive to blue light, and by the action of yellow pigments existing in the same area that also exert a protective action.
- AMD age-related macular degeneration
- the objective of the invention is, in general, the prevention and protection of the eyes against the absorption of blue and violet light, by means of a filter applied to cover, coating or screen materials. As mentioned, it is particularly useful in the case of pseudophakic subjects, to functionally compensate for the removal of protective pigments
- the invention is obtained as a result of the application in cover materials of a filter with yellow pigmentation that absorbs short wavelengths from 500 to 380 nm.
- cover materials of a filter with yellow pigmentation that absorbs short wavelengths from 500 to 380 nm.
- the application of this element is indicated in the materials intended for the manufacture of awnings, sunshades or insulating materials or protective screens of any kind.
- the element therefore combines three components:
- a mount or device to apply the filter to the material -
- Embodiment of the invention There are various embodiments of the invention, depending on the specific material where the filter is to be applied. Additionally, the embodiment of the present invention is illustrated by the following example of its application which is not, however, limiting its scope, since there are alternative forms and combinations for the manufacture of this element.
- a yellow filter of those available on the market is prepared, for example, the generic dye "Yellow 191"
- a support material or device available on the market is prepared for the application of the filter to the covering material, for example, the covering material of a plastic sunshade i -
- the yellow filter is applied on the face or faces of the material, so that it covers the desired light transmission area.
- cover, lining or screen materials and a yellow filter will allow any individual to protect healthy eyes from short wavelengths, to patients operated on cataracts with a transparent intraocular lens to correct the unprotected eye already operated
- the eyes with neurodegenerative processes improve and increase in this way the natural protection.
- filters without an application device and intraocular lenses are avoided.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Eyeglasses (AREA)
- Optical Filters (AREA)
- Prostheses (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Electrotherapy Devices (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201000645A EA201000645A1 (ru) | 2007-10-15 | 2007-11-05 | Укрывающий материал для защиты и терапии глаз (варианты) |
| US12/738,260 US8570648B2 (en) | 2007-10-15 | 2007-11-05 | Material for covering, coating or screening for eye protection and therapy against the effects of blue light |
| EP07823032A EP2207052A4 (en) | 2007-10-15 | 2007-11-05 | COVER, COATING OR SCREEN MATERIAL FOR EYE PROTECTION AND TREATMENT AGAINST THE EFFECTS OF BLUE LIGHT |
| CN200780101684A CN101874214A (zh) | 2007-10-15 | 2007-11-05 | 用于眼睛保护和治疗的抵抗蓝色光影响的遮蔽物、涂层或屏障层材料 |
| CA2702767A CA2702767A1 (en) | 2007-10-15 | 2007-11-05 | Material for covering, coating or screening for eye protection and therapy against the effects of blue light |
| BRPI0721991-1A BRPI0721991A2 (pt) | 2007-10-15 | 2007-11-05 | Material de revestimento para a proteção e terapia de olhos sadios contra comprimentos de ondas curtas, material de revestimento para a proteção e terapia para olhos pseudo-afácicos contra comprimentos de ondas curtas e material de revestimento para a proteção e terapia para olhos com processos neurodegenerativos retinianos contra comprimentos de ondas curtas |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESP200702695 | 2007-10-15 | ||
| ES200702695A ES2303484B2 (es) | 2007-10-15 | 2007-10-15 | Material de cobertura, revestimiento o pantalla para la proteccion y terapia de ojos contra los efectos de la luz azul. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009050308A1 true WO2009050308A1 (es) | 2009-04-23 |
Family
ID=39637052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2007/000626 Ceased WO2009050308A1 (es) | 2007-10-15 | 2007-11-05 | Material de cobertura, revestimiento o pantalla para la protección y terapia de ojos contra los efectos de la luz azul |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8570648B2 (es) |
| EP (1) | EP2207052A4 (es) |
| CN (1) | CN101874214A (es) |
| BR (1) | BRPI0721991A2 (es) |
| CA (1) | CA2702767A1 (es) |
| EA (1) | EA201000645A1 (es) |
| ES (1) | ES2303484B2 (es) |
| WO (1) | WO2009050308A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2478693B1 (es) | 2012-12-21 | 2015-04-29 | Universidad Complutense De Madrid | Elemento bloqueante de longitudes de onda corta en fuentes de iluminación de tipo led |
| ES1094781Y (es) | 2013-06-03 | 2014-02-24 | Univ Complutense De Madrid (100 0%) | Dioptrio configurado para restringir las radiaciones electromagnéticas que dañan el sistema visual |
| US10642087B2 (en) | 2014-05-23 | 2020-05-05 | Eyesafe, Llc | Light emission reducing compounds for electronic devices |
| US10901125B2 (en) | 2014-05-23 | 2021-01-26 | Eyesafe, Llc | Light emission reducing compounds for electronic devices |
| ES3048236T3 (en) | 2015-07-29 | 2025-12-09 | Tecnologia Sostenible Y Responsable Sl | Optical product comprising two pigments |
| US10955697B2 (en) | 2018-11-28 | 2021-03-23 | Eyesafe Inc. | Light emission modification |
| US11810532B2 (en) | 2018-11-28 | 2023-11-07 | Eyesafe Inc. | Systems for monitoring and regulating harmful blue light exposure from digital devices |
| US12321060B1 (en) | 2018-11-28 | 2025-06-03 | Eyesafe Inc. | Color filter enhancements for display devices |
| US11592701B2 (en) | 2018-11-28 | 2023-02-28 | Eyesafe Inc. | Backlight unit with emission modification |
| US11126033B2 (en) | 2018-11-28 | 2021-09-21 | Eyesafe Inc. | Backlight unit with emission modification |
| US10971660B2 (en) | 2019-08-09 | 2021-04-06 | Eyesafe Inc. | White LED light source and method of making same |
| US11575569B2 (en) * | 2020-12-10 | 2023-02-07 | Vmware, Inc. | Host computing systems placement in data centers |
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| WO1990003954A1 (en) * | 1988-10-06 | 1990-04-19 | Photoprotective Technologies Incorporated | Medium incorporating melanin as an absorbing pigment for protection against electromagnetic radiation |
| WO1990005321A1 (de) * | 1988-11-08 | 1990-05-17 | Mutzhas Maximilian F | Lichtfilter zur verbesserung des sehens |
| US5121030A (en) | 1989-05-03 | 1992-06-09 | Honeywell Inc. | Absorption filters for chlor display devices |
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| US5774202A (en) | 1993-08-18 | 1998-06-30 | Coloryte Hungary Optikai Kutato, Fejleszto Es Gyarto Reszvenytarsasag | Method and optical means for improving or modifying color vision and method for making said optical means |
| WO1998042909A1 (en) | 1997-03-21 | 1998-10-01 | Koala Konnections | Ultraviolet ray (uv) blocking textile containing particles |
| NZ329912A (en) | 1996-07-11 | 1999-11-29 | Univ Brandeis | Improved coatings that include a solvent system a wax a UV light absorber and a free radical scavenger to improve resistance of a protective barrier coat to graffiti and other soilings |
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| DE102005013404A1 (de) | 2005-03-23 | 2006-10-05 | Prinke, Jens | Lichtschutz für Schrägdachflächenfenster aus Folie oder Stoff. Vorschlag Falt-Rollo Klasse 24 |
| US20060238703A1 (en) | 2005-04-19 | 2006-10-26 | Universidad Complutense De Madrid | Therapeutic contact lens for pseudo-aphakic eyes and/or eyes with retinal neuro-degeneration |
| EP1770139A1 (en) | 2005-09-28 | 2007-04-04 | Kabushiki Kaisha Kaisui Kagaku Kenkyujo | Ultraviolet light absorber and its use |
| US20070188701A1 (en) | 2006-01-10 | 2007-08-16 | Universidad Complutense De Madrid. | Therapeutic prophylactic ophthalmologic lens for pseudoaphakic eyes and/or eyes suffering neurodegeneration |
| ES2281303A1 (es) | 2006-12-04 | 2007-09-16 | Universidad Complutense De Madrid | Componente de prevencion para ojos sanos y de terapia y profilaxis para ojos pseudo-afaquicos y/o en proceso de neurodegeneracion en vehiculos. |
| ES2281301A1 (es) | 2006-10-16 | 2007-09-16 | Universidad Complutense De Madrid | Dispositivo de iluminacion con filtro terapeutico y profilactico para ojos sanos, pseudo-afaquicos y/o en proceso de neurodegeneracion. |
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| US5047447A (en) * | 1984-06-08 | 1991-09-10 | Photoprotecive Technologies Incorporated | Medium incorporating melanin as an absorbing pigment for protection against electromagnetic radiation |
| US5177509A (en) * | 1987-02-26 | 1993-01-05 | Suntiger, Inc. | Ultraviolet radiation and blue light blocking polarizing lens |
| US4885114A (en) * | 1987-04-22 | 1989-12-05 | Barnes Engineering Co. | Metallized tetra((meso)-5-methyl-2-thiophene)porphines, platinum (5-bromo octaethylporphine) and optical filters containing same |
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-
2007
- 2007-10-15 ES ES200702695A patent/ES2303484B2/es active Active
- 2007-11-05 BR BRPI0721991-1A patent/BRPI0721991A2/pt not_active Application Discontinuation
- 2007-11-05 CA CA2702767A patent/CA2702767A1/en not_active Abandoned
- 2007-11-05 EA EA201000645A patent/EA201000645A1/ru unknown
- 2007-11-05 CN CN200780101684A patent/CN101874214A/zh active Pending
- 2007-11-05 WO PCT/ES2007/000626 patent/WO2009050308A1/es not_active Ceased
- 2007-11-05 EP EP07823032A patent/EP2207052A4/en not_active Withdrawn
- 2007-11-05 US US12/738,260 patent/US8570648B2/en not_active Expired - Fee Related
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6187106A (ja) | 1984-10-05 | 1986-05-02 | Dainippon Printing Co Ltd | 明視フイルタ− |
| WO1990003954A1 (en) * | 1988-10-06 | 1990-04-19 | Photoprotective Technologies Incorporated | Medium incorporating melanin as an absorbing pigment for protection against electromagnetic radiation |
| WO1990005321A1 (de) * | 1988-11-08 | 1990-05-17 | Mutzhas Maximilian F | Lichtfilter zur verbesserung des sehens |
| US5121030A (en) | 1989-05-03 | 1992-06-09 | Honeywell Inc. | Absorption filters for chlor display devices |
| GB2280678A (en) | 1993-08-06 | 1995-02-08 | Kevan Walter Fearnley | Shelter |
| US5774202A (en) | 1993-08-18 | 1998-06-30 | Coloryte Hungary Optikai Kutato, Fejleszto Es Gyarto Reszvenytarsasag | Method and optical means for improving or modifying color vision and method for making said optical means |
| ES2153764A1 (es) | 1996-04-17 | 2001-03-01 | Ludvig Svensson Internat B V | Pelicula o revestimiento de plastico resistent e a uv utilizado para la proteccion frente al clima |
| JPH1020347A (ja) | 1996-06-28 | 1998-01-23 | Mitsubishi Materials Corp | 可変式紫外線フィルターおよびそれで構成された窓ガラス |
| NZ329912A (en) | 1996-07-11 | 1999-11-29 | Univ Brandeis | Improved coatings that include a solvent system a wax a UV light absorber and a free radical scavenger to improve resistance of a protective barrier coat to graffiti and other soilings |
| WO1998042909A1 (en) | 1997-03-21 | 1998-10-01 | Koala Konnections | Ultraviolet ray (uv) blocking textile containing particles |
| WO2000014172A1 (de) * | 1998-09-08 | 2000-03-16 | Bayer Aktiengesellschaft | Elektrochrome vorrichtung mit gelbfilter |
| JP2000349542A (ja) | 1999-06-04 | 2000-12-15 | Tokin Corp | 電磁フィルタ |
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| US6158865A (en) | 1999-10-29 | 2000-12-12 | Kreutzig; Kirk | Color enhancing filter and method of employing a color enhancing filter to improve human eye vision |
| US20060076542A1 (en) | 2000-03-28 | 2006-04-13 | Basf Aktiengesellschaft | UV absorber mixture with affinity for textile fiber |
| JP2002146337A (ja) | 2000-11-07 | 2002-05-22 | Fuji Chem Ind Co Ltd | 赤外線吸収剤および農業用フィルム |
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| US20060238703A1 (en) | 2005-04-19 | 2006-10-26 | Universidad Complutense De Madrid | Therapeutic contact lens for pseudo-aphakic eyes and/or eyes with retinal neuro-degeneration |
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| ES2257976A1 (es) * | 2006-01-10 | 2006-08-01 | Universidad Complutense De Madrid | Lente oftalmologica terapeutica y profilactica para ojos pseudoafaquicos y/o en proceso de neurodegeneracion. |
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| ES2281301A1 (es) | 2006-10-16 | 2007-09-16 | Universidad Complutense De Madrid | Dispositivo de iluminacion con filtro terapeutico y profilactico para ojos sanos, pseudo-afaquicos y/o en proceso de neurodegeneracion. |
| ES2281303A1 (es) | 2006-12-04 | 2007-09-16 | Universidad Complutense De Madrid | Componente de prevencion para ojos sanos y de terapia y profilaxis para ojos pseudo-afaquicos y/o en proceso de neurodegeneracion en vehiculos. |
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| DATABASE BIOSIS [online] NIWA KAZUSHI ET AL: "false", XP008135433, Database accession no. PREV199598100502 * |
| FREEMAN E; MUNOZ B; WEST SK; TIELSCH JM; SCHEIN OD: "Is there an association between cataract surgery and age-related macular degeneration?", AM J OPHTHALMOLM, vol. 135, no. 6, 2003, pages 849 - 856 |
| KLEIN R; KLEIN BE; WONG TY; TOMANY SC; CRUICKSHANKS KJ: "The association of cataract and cataract surgery with the long-term incident of age-related maculopathy", ARCH OPHTHALMOL, vol. 120, 2002, pages 1551 - 1558 |
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| See also references of EP2207052A4 |
| WANG JJ; MITCHELL P; CUMMING RG; LIM R: "Cataract and age-related maculopathy: the Blue Mountains Eye Study", OPHTHALMIC EPIDEMIOL, vol. 6, 1999, pages 317 - 326 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2303484B2 (es) | 2010-03-08 |
| CA2702767A1 (en) | 2009-04-23 |
| EP2207052A4 (en) | 2012-02-08 |
| EP2207052A1 (en) | 2010-07-14 |
| ES2303484A1 (es) | 2008-08-01 |
| EA201000645A1 (ru) | 2010-10-29 |
| US20100282266A1 (en) | 2010-11-11 |
| CN101874214A (zh) | 2010-10-27 |
| US8570648B2 (en) | 2013-10-29 |
| BRPI0721991A2 (pt) | 2014-06-03 |
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