CA2695121A1 - Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses - Google Patents
Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses Download PDFInfo
- Publication number
- CA2695121A1 CA2695121A1 CA2695121A CA2695121A CA2695121A1 CA 2695121 A1 CA2695121 A1 CA 2695121A1 CA 2695121 A CA2695121 A CA 2695121A CA 2695121 A CA2695121 A CA 2695121A CA 2695121 A1 CA2695121 A1 CA 2695121A1
- Authority
- CA
- Canada
- Prior art keywords
- lens
- pair
- contact lenses
- multifocal contact
- central area
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000004377 improving vision Effects 0.000 title description 5
- 230000004438 eyesight Effects 0.000 claims abstract description 47
- 230000003287 optical effect Effects 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 16
- 239000000017 hydrogel Substances 0.000 claims description 14
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 6
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000004971 Cross linker Substances 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- ZSZRUEAFVQITHH-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethyl 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CC(=C)C(=O)OCCOP([O-])(=O)OCC[N+](C)(C)C ZSZRUEAFVQITHH-UHFFFAOYSA-N 0.000 claims description 2
- 201000010041 presbyopia Diseases 0.000 abstract description 14
- 208000001491 myopia Diseases 0.000 abstract description 13
- 239000000543 intermediate Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 239000000178 monomer Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- NOBYOEQUFMGXBP-UHFFFAOYSA-N (4-tert-butylcyclohexyl) (4-tert-butylcyclohexyl)oxycarbonyloxy carbonate Chemical compound C1CC(C(C)(C)C)CCC1OC(=O)OOC(=O)OC1CCC(C(C)(C)C)CC1 NOBYOEQUFMGXBP-UHFFFAOYSA-N 0.000 description 1
- BLFZMXOCPASACY-UHFFFAOYSA-N 1,4-bis(propan-2-ylamino)anthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(NC(C)C)=CC=C2NC(C)C BLFZMXOCPASACY-UHFFFAOYSA-N 0.000 description 1
- QRIMLDXJAPZHJE-UHFFFAOYSA-N 2,3-dihydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(O)CO QRIMLDXJAPZHJE-UHFFFAOYSA-N 0.000 description 1
- KKOWZRLUUCIGQY-UHFFFAOYSA-N 2-hydroxyethyl 2-methylprop-2-enoate 2-methylprop-2-enoic acid 2-(2-methylprop-2-enoyloxy)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(O)=O.CC(=C)C(=O)OCCO.CC(=C)C(=O)OCCOC(=O)C(C)=C KKOWZRLUUCIGQY-UHFFFAOYSA-N 0.000 description 1
- UURVHRGPGCBHIC-UHFFFAOYSA-N 3-(ethenoxycarbonylamino)propanoic acid 4-[[[[[[[[[[[[[[[[[[[[[[[[[[[4-ethenoxycarbonyloxybutyl(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]butyl ethenyl carbonate 1-ethenylpyrrolidin-2-one ethenyl N-[3-tris(trimethylsilyloxy)silylpropyl]carbamate Chemical compound C=CN1CCCC1=O.OC(=O)CCNC(=O)OC=C.C[Si](C)(C)O[Si](CCCNC(=O)OC=C)(O[Si](C)(C)C)O[Si](C)(C)C.C[Si](C)(CCCCOC(=O)OC=C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)CCCCOC(=O)OC=C UURVHRGPGCBHIC-UHFFFAOYSA-N 0.000 description 1
- ZOPSJJCUEOEROC-NSQCPRBHSA-N 3-[[butyl(dimethyl)silyl]oxy-dimethylsilyl]propyl 2-methylprop-2-enoate;n,n-dimethylprop-2-enamide;1-ethenylpyrrolidin-2-one;2-hydroxyethyl 2-methylprop-2-enoate;[(2r)-2-hydroxy-3-[3-[methyl-bis(trimethylsilyloxy)silyl]propoxy]propyl] 2-methylprop-2-enoat Chemical compound CN(C)C(=O)C=C.C=CN1CCCC1=O.CC(=C)C(=O)OCCO.CC(=C)C(=O)OCCOC(=O)C(C)=C.CCCC[Si](C)(C)O[Si](C)(C)CCCOC(=O)C(C)=C.CC(=C)C(=O)OC[C@H](O)COCCC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C ZOPSJJCUEOEROC-NSQCPRBHSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000004480 accommodation of the lens Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 210000003560 epithelium corneal Anatomy 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- NLAIHECABDOZBR-UHFFFAOYSA-M sodium 2,2-bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate 2-hydroxyethyl 2-methylprop-2-enoate 2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O.CC(=C)C(=O)OCCO.CCC(COC(=O)C(C)=C)(COC(=O)C(C)=C)COC(=O)C(C)=C NLAIHECABDOZBR-UHFFFAOYSA-M 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- UGCDBQWJXSAYIL-UHFFFAOYSA-N vat blue 6 Chemical compound O=C1C2=CC=CC=C2C(=O)C(C=C2Cl)=C1C1=C2NC2=C(C(=O)C=3C(=CC=CC=3)C3=O)C3=CC(Cl)=C2N1 UGCDBQWJXSAYIL-UHFFFAOYSA-N 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/044—Annular configuration, e.g. pupil tuned
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/830,520 | 2007-07-30 | ||
| US11/830,520 US20090033864A1 (en) | 2007-07-30 | 2007-07-30 | Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses |
| PCT/US2007/087736 WO2009017516A1 (en) | 2007-07-30 | 2007-12-17 | Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2695121A1 true CA2695121A1 (en) | 2009-02-05 |
Family
ID=39315409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2695121A Abandoned CA2695121A1 (en) | 2007-07-30 | 2007-12-17 | Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20090033864A1 (enExample) |
| EP (1) | EP2028528A1 (enExample) |
| JP (1) | JP2009031725A (enExample) |
| KR (1) | KR20100050525A (enExample) |
| CN (1) | CN101802683A (enExample) |
| BR (1) | BRPI0721844A2 (enExample) |
| CA (1) | CA2695121A1 (enExample) |
| MX (1) | MX2010001166A (enExample) |
| TW (1) | TW200905250A (enExample) |
| WO (1) | WO2009017516A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101590201B1 (ko) | 2008-01-14 | 2016-02-01 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 중합가능 콘택트 렌즈 조성 및 그로부터 얻어진 콘택트 렌즈 |
| WO2009145842A2 (en) * | 2008-04-04 | 2009-12-03 | Forsight Labs, Llc | Therapeutic device for pain management and vision |
| ES2346175B1 (es) | 2009-04-08 | 2011-09-30 | Consejo Superior De Investigaciones Científicas (Csic) | Instrumento para la simulacion de correcciones oftalmicas multifocales. |
| KR101204183B1 (ko) * | 2009-05-04 | 2012-11-23 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 안용 렌즈를 제공하는 단계에서 조절 오류 측정의 사용 |
| JP2012526302A (ja) | 2009-05-04 | 2012-10-25 | クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ | 光学域を減寸したコンタクトレンズおよびその方法 |
| MX2011011793A (es) * | 2009-05-04 | 2012-01-30 | Coopervision Int Holding Co Lp | Lentes oftalmicas y reduccion del error de acomodacion. |
| CA2761855C (en) | 2009-10-22 | 2019-11-12 | Coopervision International Holding Company, Lp | Contact lens sets and methods to prevent or slow progression of myopia or hyperopia |
| ES2649890T3 (es) | 2009-10-23 | 2018-01-16 | Nexisvision, Inc. | Enervación corneal para el tratamiento de dolor ocular |
| WO2011050365A1 (en) | 2009-10-23 | 2011-04-28 | Forsight Labs, Llc | Conformable therapeutic shield for vision and pain |
| US8591025B1 (en) | 2012-09-11 | 2013-11-26 | Nexisvision, Inc. | Eye covering and refractive correction methods for LASIK and other applications |
| TWI836373B (zh) * | 2010-07-30 | 2024-03-21 | 瑞士商愛爾康公司 | 水合隱形鏡片 |
| CA2816031A1 (en) | 2010-10-25 | 2012-05-10 | Nexisvision, Inc. | Methods and apparatus to identify eye coverings for vision |
| US12044905B2 (en) | 2011-04-28 | 2024-07-23 | Journey1 Inc | Contact lenses for refractive correction |
| US8864306B2 (en) | 2011-04-28 | 2014-10-21 | Nexisvision, Inc. | Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability |
| EP2810125B1 (en) | 2012-02-03 | 2023-05-31 | CooperVision International Limited | Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects |
| GB2514053A (en) * | 2012-02-03 | 2014-11-12 | Coopervision Int Holding Co Lp | Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects |
| US8882265B2 (en) | 2012-02-03 | 2014-11-11 | Coopervision International Holding Company, Lp | Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects |
| CN104335104B (zh) | 2012-04-20 | 2017-06-09 | 内希斯视觉股份有限公司 | 用于屈光矫正的接触透镜 |
| US9465233B2 (en) | 2012-04-20 | 2016-10-11 | Nexisvision, Inc. | Bimodular contact lenses |
| JP6310072B2 (ja) | 2013-06-26 | 2018-04-11 | ネクシスビジョン， インコーポレイテッド | 屈折矯正のためのコンタクトレンズ |
| US9341864B2 (en) | 2013-11-15 | 2016-05-17 | Nexisvision, Inc. | Contact lenses having a reinforcing scaffold |
| WO2015116559A1 (en) | 2014-01-29 | 2015-08-06 | Nexisvision, Inc. | Multifocal bimodulus contact lenses |
| US10061143B2 (en) * | 2014-08-29 | 2018-08-28 | Johnson & Johnson Vision Care, Inc. | Multifocal lens design for preventing and/or slowing myopia progression |
| KR20160131782A (ko) | 2015-05-08 | 2016-11-16 | (주)고려아이텍 | 노안을 위한 소프트 콘택트렌즈 및 형성방법 |
| US10739617B2 (en) | 2015-06-12 | 2020-08-11 | Johnson & Johnson Vision Care, Inc. | Comfort-optimized contact lens system for non-rotationally symmetric eye aberration |
| KR101870142B1 (ko) * | 2016-08-12 | 2018-06-25 | 이성준 | 노안용 콘택트렌즈 |
| KR20170002098U (ko) | 2017-05-29 | 2017-06-14 | (주)고려아이텍 | 노안을 위한 소프트 콘택트렌즈 |
| US11509755B2 (en) * | 2017-09-29 | 2022-11-22 | Johnson & Johnson Vision Care, Inc. | Method and means for evaluating toric contact lens rotational stability |
| KR102123027B1 (ko) | 2018-04-10 | 2020-06-16 | (주)고려아이텍 | 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 |
| US11474379B2 (en) | 2019-10-01 | 2022-10-18 | Masbeirn Corporation | Method and apparatus for determining decentration of ophthalmic lenses |
| US11426959B2 (en) | 2019-11-06 | 2022-08-30 | Innovega, Inc. | Apparatuses and methods for multistage molding of lenses |
| US12454108B2 (en) | 2019-11-06 | 2025-10-28 | Innovega, Inc. | Apparatuses and methods for multistage molding of lenses |
| US12366767B2 (en) | 2020-04-21 | 2025-07-22 | Johnson & Johnson Vision Care, Inc. | Multi-lens system for presbyopia |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525043A (en) * | 1977-11-11 | 1985-06-25 | Leonard Bronstein | Contact lens |
| GB2086605A (en) * | 1980-11-03 | 1982-05-12 | Breger Joseph Laurance | Improved bivision contact lens for the treatment of presbyopia |
| IT1217703B (it) * | 1988-05-24 | 1990-03-30 | Mario Giovanzana | Lente a contatto multifocale ad eccentricita' progressiva e procedimento per la sua fabbricazione |
| US5314961A (en) * | 1990-10-11 | 1994-05-24 | Permeable Technologies, Inc. | Silicone-containing polymers, compositions and improved oxygen permeable hydrophilic contact lenses |
| CZ282423B6 (cs) * | 1992-01-28 | 1997-07-16 | Johnson & Johnson Vision Products, Inc. | Multifokální refrakční čočka a způsob její výroby |
| US5448312A (en) * | 1992-12-09 | 1995-09-05 | Johnson & Johnson Vision Products, Inc. | Pupil-tuned multifocal ophthalmic lens |
| US5526071A (en) * | 1993-03-31 | 1996-06-11 | Permeable Technologies, Inc. | Multifocal contact lens and method for preparing |
| US5574518A (en) * | 1995-01-10 | 1996-11-12 | Les Laboratoires Opti-Centre Inc. | System incorporation two different sphero-non-spherical contact lenses for correcting presbytia |
| US5929969A (en) * | 1995-05-04 | 1999-07-27 | Johnson & Johnson Vision Products, Inc. | Multifocal ophthalmic lens |
| US5682223A (en) * | 1995-05-04 | 1997-10-28 | Johnson & Johnson Vision Products, Inc. | Multifocal lens designs with intermediate optical powers |
| US5715031A (en) * | 1995-05-04 | 1998-02-03 | Johnson & Johnson Vision Products, Inc. | Concentric aspheric multifocal lens designs |
| EP0876634A4 (en) * | 1995-09-29 | 1999-04-28 | Dunn Stephen A Polyvue Bahamas | CONTACT LENS AND YOUR ADJUSTMENT PROCEDURE |
| US5835192A (en) * | 1995-12-21 | 1998-11-10 | Johnson & Johnson Vision Products, Inc. | Contact lenses and method of fitting contact lenses |
| US5812235A (en) * | 1996-09-04 | 1998-09-22 | Pemrable Technologies Inc. | Multifocal corneal contact lenses |
| US5754270A (en) * | 1996-11-08 | 1998-05-19 | Unilens Corp., Usa | Multifocal lens utilizing rapid power shift transition zone |
| US5812236A (en) * | 1996-11-15 | 1998-09-22 | Permeable Technologies, Inc. | Multifocal corneal contact lens pair |
| DE19726918A1 (de) * | 1997-06-25 | 1999-01-07 | Woehlk Contact Linsen Gmbh | Multifokale Kontaktlinse |
| DE1095076T1 (de) * | 1998-07-08 | 2002-04-04 | Sunsoft Corp., Albuquerque | Ineinandergreifendes polymernetzwerk aus hydrophilen hydrogelen für kontaktlinsen |
| CA2339776C (en) * | 1998-08-06 | 2005-10-25 | John B. W. Lett | Multifocal aspheric lens |
| JP3804894B2 (ja) * | 1998-08-26 | 2006-08-02 | 株式会社メニコン | 老視矯正用コンタクトレンズ |
| US6286956B1 (en) * | 1998-10-19 | 2001-09-11 | Mencion Co., Ltd. | Multifocal ocular lens including intermediate vision correction region between near and distant vision correction regions |
| US6179420B1 (en) * | 1999-04-21 | 2001-01-30 | Johnson & Johnson Vision Products, Inc. | Multifocal ophthalmic lenses |
| US6511178B1 (en) * | 1999-07-19 | 2003-01-28 | Johnson & Johnson Vision Care, Inc. | Multifocal ophthalmic lenses and processes for their production |
| US20010050750A1 (en) * | 2000-06-08 | 2001-12-13 | Breger Joseph L. | Pinhole presbyopic contact lenses |
| US6582076B1 (en) * | 2000-08-30 | 2003-06-24 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lenses useful in correcting astigmatism and presbyopia |
| US6874887B2 (en) * | 2003-04-09 | 2005-04-05 | Bausch & Lomb Incorporated | Multifocal contact lens |
| US6899425B2 (en) * | 2003-10-28 | 2005-05-31 | Johnson & Johnson Vision Care, Inc. | Multifocal ophthalmic lenses |
-
2007
- 2007-07-30 US US11/830,520 patent/US20090033864A1/en not_active Abandoned
- 2007-12-17 WO PCT/US2007/087736 patent/WO2009017516A1/en not_active Ceased
- 2007-12-17 BR BRPI0721844-3A2A patent/BRPI0721844A2/pt not_active IP Right Cessation
- 2007-12-17 CA CA2695121A patent/CA2695121A1/en not_active Abandoned
- 2007-12-17 KR KR1020107004352A patent/KR20100050525A/ko not_active Withdrawn
- 2007-12-17 CN CN200780100591A patent/CN101802683A/zh active Pending
- 2007-12-17 MX MX2010001166A patent/MX2010001166A/es not_active Application Discontinuation
- 2007-12-20 EP EP07024694A patent/EP2028528A1/en not_active Withdrawn
- 2007-12-21 JP JP2007341893A patent/JP2009031725A/ja active Pending
- 2007-12-21 TW TW096149558A patent/TW200905250A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101802683A (zh) | 2010-08-11 |
| KR20100050525A (ko) | 2010-05-13 |
| TW200905250A (en) | 2009-02-01 |
| BRPI0721844A2 (pt) | 2014-02-18 |
| US20090033864A1 (en) | 2009-02-05 |
| MX2010001166A (es) | 2010-03-11 |
| EP2028528A1 (en) | 2009-02-25 |
| WO2009017516A1 (en) | 2009-02-05 |
| JP2009031725A (ja) | 2009-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090033864A1 (en) | Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses | |
| AU2010246164B2 (en) | Ophthalmic lenses and reduction of accommodative error | |
| CA2761855C (en) | Contact lens sets and methods to prevent or slow progression of myopia or hyperopia | |
| CA2756799C (en) | Small optic zone contact lenses and methods | |
| US8777415B2 (en) | Multifocal contact lenses and related methods and uses to improve vision of prebyopic subjects | |
| US8894202B2 (en) | Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects | |
| US8876286B2 (en) | Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects | |
| US8882265B2 (en) | Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects | |
| HK1143211A (en) | Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses | |
| HK1166655B (en) | Contact lens sets and methods to prevent or slow progression of myopia or hyperopia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20131217 |