CA2491460C - Translating contact lens having a ramped ridge - Google Patents
Translating contact lens having a ramped ridge Download PDFInfo
- Publication number
- CA2491460C CA2491460C CA2491460A CA2491460A CA2491460C CA 2491460 C CA2491460 C CA 2491460C CA 2491460 A CA2491460 A CA 2491460A CA 2491460 A CA2491460 A CA 2491460A CA 2491460 C CA2491460 C CA 2491460C
- Authority
- CA
- Canada
- Prior art keywords
- zone
- contact lens
- ridge
- optical
- ramped
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 113
- 230000004438 eyesight Effects 0.000 claims description 106
- 208000001491 myopia Diseases 0.000 claims description 58
- 238000012937 correction Methods 0.000 claims description 32
- 210000001747 pupil Anatomy 0.000 claims description 31
- 230000007704 transition Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000007620 mathematical function Methods 0.000 claims description 10
- 230000000750 progressive effect Effects 0.000 claims description 5
- 210000004087 cornea Anatomy 0.000 claims description 4
- 201000009310 astigmatism Diseases 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 210000000744 eyelid Anatomy 0.000 abstract description 25
- 230000003993 interaction Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 14
- 238000013519 translation Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 201000006318 hyperopia Diseases 0.000 description 2
- 230000004305 hyperopia Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 201000010041 presbyopia Diseases 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 102100026735 Coagulation factor VIII Human genes 0.000 description 1
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
- G02C7/043—Translating type
-
- 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
- G02C7/048—Means for stabilising the orientation of lenses in the eye
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)
- Prostheses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39848502P | 2002-07-24 | 2002-07-24 | |
| US60/398,485 | 2002-07-24 | ||
| PCT/EP2003/008058 WO2004011989A1 (en) | 2002-07-24 | 2003-07-23 | Translating contact lens having a ramped ridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2491460A1 CA2491460A1 (en) | 2004-02-05 |
| CA2491460C true CA2491460C (en) | 2012-01-17 |
Family
ID=31188407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2491460A Expired - Fee Related CA2491460C (en) | 2002-07-24 | 2003-07-23 | Translating contact lens having a ramped ridge |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6921168B2 (enExample) |
| EP (1) | EP1527367B1 (enExample) |
| JP (1) | JP4987229B2 (enExample) |
| AU (1) | AU2003263184A1 (enExample) |
| CA (1) | CA2491460C (enExample) |
| WO (1) | WO2004011989A1 (enExample) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7052132B2 (en) * | 1999-12-16 | 2006-05-30 | Iolco Pty Ltd. | Soft multifocal contact lens |
| US6773107B2 (en) * | 2000-08-17 | 2004-08-10 | Novartis Ag | Soft translating contact lens for presbyopia |
| WO2004104675A2 (en) | 2003-05-21 | 2004-12-02 | Novartis Ag | Contact lenses |
| US20050041203A1 (en) * | 2003-08-20 | 2005-02-24 | Lindacher Joseph Michael | Ophthalmic lens with optimal power profile |
| US7044597B2 (en) * | 2003-12-16 | 2006-05-16 | Bausch & Lomb Incorporated | Multifocal contact lens and method of manufacture thereof |
| JP4870090B2 (ja) * | 2004-12-22 | 2012-02-08 | ノバルティス アーゲー | 大きな振幅の平行移動のためのコンタクトレンズ設計 |
| TWI410696B (zh) * | 2005-02-15 | 2013-10-01 | Univ Queensland | 控制近視的方法與裝置 |
| AR052382A1 (es) * | 2005-02-23 | 2007-03-14 | Novartis Ag | Un diseno de lente torica |
| JP4807801B2 (ja) * | 2005-06-03 | 2011-11-02 | Ｈｏｙａ株式会社 | 累進多焦点コンタクトレンズの設計方法 |
| US7503652B2 (en) * | 2006-06-29 | 2009-03-17 | Johnson & Johnson Vision Care, Inc. | Translating multifocal ophthalmic lenses |
| WO2008007955A1 (en) * | 2006-07-11 | 2008-01-17 | Procornea Nederland B.V. | Contact lens |
| EP1879064A1 (en) * | 2006-07-11 | 2008-01-16 | Procornea Nederland B.V. | Contact lens |
| FR2908898B1 (fr) * | 2006-11-17 | 2009-02-06 | Essilor Int | Lentilles ophtalmiques colorees pour dyslexiques. |
| US20080297721A1 (en) * | 2007-05-29 | 2008-12-04 | Amitava Gupta | Lens designs for treating asthenopia caused by visual defects |
| FR2921163B1 (fr) * | 2007-09-19 | 2009-12-25 | Precilens Lab | Lentille de contact stabilisee. |
| US9417464B2 (en) | 2008-08-20 | 2016-08-16 | Johnson & Johnson Vision Care, Inc. | Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface |
| WO2011061790A1 (ja) * | 2009-11-17 | 2011-05-26 | 株式会社メニコン | コンタクトレンズ |
| DE102010004379A1 (de) * | 2009-12-16 | 2011-06-22 | Continental Automotive GmbH, 30165 | Kraftstoffpumpe |
| JP5448789B2 (ja) * | 2009-12-22 | 2014-03-19 | Ｈｏｙａ株式会社 | トーリックコンタクトレンズ及びその製造方法 |
| CN103168267B (zh) | 2010-09-27 | 2015-02-11 | 庄臣及庄臣视力保护公司 | 平移式远视接触镜片 |
| US8911079B2 (en) | 2010-09-27 | 2014-12-16 | Johnson & Johnson Vision Care, Inc. | Translating presbyopic contact lens |
| CA2812206C (en) * | 2010-09-27 | 2018-08-21 | Johnson & Johnson Vision Care, Inc. | Translating presbyopic contact lens |
| US9028063B2 (en) * | 2011-08-26 | 2015-05-12 | Johnson & Johnson Vision Care, Inc. | Translating presbyopic contact lens pair |
| US9046698B2 (en) * | 2012-02-28 | 2015-06-02 | Johnson & Johnson Vision Care, Inc. | Multi-axis lens design for astigmatism |
| CA2810796C (en) * | 2012-03-30 | 2019-12-03 | Johnson & Johnson Vision Care, Inc. | Method and apparatus for providing variations of a lower-lid contact surface and under-lid support structures of a translating multifocal contact lens |
| EP2645157A3 (en) * | 2012-03-30 | 2014-03-05 | Johnson & Johnson Vision Care, Inc. | Methods and apparatus for forming a translating multifocal contact lens |
| AU2015203881B2 (en) * | 2012-03-30 | 2018-02-15 | Johnson & Johnson Vision Care, Inc. | Method and apparatus for providing variations of a lower-lid contact surface and under-lid support structures of a translating multifocal contact lens |
| US20140063444A1 (en) * | 2012-03-30 | 2014-03-06 | Johnson & Johnson Vision Care, Inc. | Methods and apparatus for forming a translating multifocal contact lens |
| US9823493B2 (en) * | 2012-08-30 | 2017-11-21 | Johnson & Johnson Vision Care, Inc. | Compliant dynamic translation zones for contact lenses |
| JP5536265B2 (ja) * | 2013-07-30 | 2014-07-02 | 株式会社メニコン | コンタクトレンズ |
| WO2015132889A1 (ja) | 2014-03-04 | 2015-09-11 | 株式会社メニコン | ディセンタタイプのコンタクトレンズおよびディセンタタイプのコンタクトレンズセット |
| IL303151B2 (en) | 2015-09-23 | 2025-04-01 | Ohio State Innovation Foundation | A contact lens that includes a lenticular at the top of the contact lens |
| US10191302B2 (en) | 2015-09-23 | 2019-01-29 | Ohio State Innovation Foundation | Contact lens comprising lenticular-like curve |
| US9880399B2 (en) * | 2015-11-16 | 2018-01-30 | Johnson & Johnson Vision Care, Inc. | Truncated translating contact lens with optimized performance and method of design |
| US9885882B2 (en) | 2016-02-03 | 2018-02-06 | Diversified Ophthalmics, Inc. | Progressive contact lens |
| US9933633B1 (en) | 2016-11-08 | 2018-04-03 | Paul Douglas Becherer | Bifocal contact lenses providing reduced glare and blurriness in dim lighting |
| WO2019046714A1 (en) * | 2017-09-01 | 2019-03-07 | Ohio State Innovation Foundation | FLEXIBLE CONTACT LENS COMPRISING A LENTICULAR IN A UPPER PART OF THE CONTACT LENS WITH ENHANCED LACRYMAL EXCHANGE |
| AR115981A1 (es) | 2019-03-19 | 2021-03-17 | Ohio State Innovation Foundation | Lente de contacto |
| US11327341B2 (en) | 2019-06-14 | 2022-05-10 | Johnson & Johnson Vision Care, Inc | Toric contact lens stabilization design based on thickness gradients orthogonal to eyelid margin |
| USD1075870S1 (en) | 2020-03-26 | 2025-05-20 | Ohio State Innovation Foundation | Contact lens |
| WO2024107863A1 (en) * | 2022-11-15 | 2024-05-23 | Ohio State Innovation Foundation | Contact lens comprising a lenticular and having a minus-shaped optical zone |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573775A (en) | 1982-08-19 | 1986-03-04 | Vistakon, Inc. | Bifocal contact lens |
| US4618229A (en) * | 1983-07-22 | 1986-10-21 | Bausch & Lomb Incorporated | Bifocal contact lens |
| US4618227A (en) | 1983-10-07 | 1986-10-21 | Vistakon, Inc. | Soft contact lens |
| CS246212B1 (en) | 1984-06-18 | 1986-10-16 | Otto Wichterle | Toric contact lens with centre of gravity shifted towards its border,mould for its production and method of moulds production |
| DE4012478A1 (de) * | 1990-04-19 | 1991-10-24 | Heinrich Woehlk Inst Fuer Cont | Kontaktlinse mit lagestabilisierung |
| US5071244A (en) | 1990-10-03 | 1991-12-10 | Ross Richard M | Soft bifocal contact lens |
| US5764339A (en) | 1996-10-03 | 1998-06-09 | Medical University Of South Carolina | Compressive force-activated variable focus lens and method of making the same |
| DE19726918A1 (de) * | 1997-06-25 | 1999-01-07 | Woehlk Contact Linsen Gmbh | Multifokale Kontaktlinse |
| US6109749A (en) | 1997-11-04 | 2000-08-29 | Bernstein; Paul R. | Soft bifocal contact lenses |
| US6467903B1 (en) * | 2000-03-31 | 2002-10-22 | Ocular Sciences, Inc. | Contact lens having a uniform horizontal thickness profile |
| US6773107B2 (en) * | 2000-08-17 | 2004-08-10 | Novartis Ag | Soft translating contact lens for presbyopia |
-
2003
- 2003-07-09 US US10/616,476 patent/US6921168B2/en not_active Expired - Lifetime
- 2003-07-23 WO PCT/EP2003/008058 patent/WO2004011989A1/en not_active Ceased
- 2003-07-23 CA CA2491460A patent/CA2491460C/en not_active Expired - Fee Related
- 2003-07-23 EP EP03771075.3A patent/EP1527367B1/en not_active Expired - Lifetime
- 2003-07-23 AU AU2003263184A patent/AU2003263184A1/en not_active Abandoned
- 2003-07-23 JP JP2004523768A patent/JP4987229B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004011989A8 (en) | 2005-02-17 |
| WO2004011989A1 (en) | 2004-02-05 |
| US6921168B2 (en) | 2005-07-26 |
| EP1527367A1 (en) | 2005-05-04 |
| US20040017542A1 (en) | 2004-01-29 |
| AU2003263184A1 (en) | 2004-02-16 |
| EP1527367B1 (en) | 2013-04-10 |
| CA2491460A1 (en) | 2004-02-05 |
| JP2005534064A (ja) | 2005-11-10 |
| JP4987229B2 (ja) | 2012-07-25 |
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| Publication | Publication Date | Title |
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| CA2491460C (en) | Translating contact lens having a ramped ridge | |
| EP2508936B1 (en) | Contact lenses | |
| US7080906B2 (en) | Translating bifocal wear modality | |
| US6923540B2 (en) | Toric multifocal contact lenses | |
| CA2457573C (en) | Ophthalmic lens having an optical zone blend design | |
| EP1629318B1 (en) | Multifocal ophthalmic lens | |
| JP2005534985A5 (enExample) | ||
| US20060055876A1 (en) | Method of manufacturing a contact lens | |
| MXPA06005361A (en) | Translating bifocal wear modality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180723 |