CA2598764C - A toric lens design - Google Patents
A toric lens design Download PDFInfo
- Publication number
- CA2598764C CA2598764C CA2598764A CA2598764A CA2598764C CA 2598764 C CA2598764 C CA 2598764C CA 2598764 A CA2598764 A CA 2598764A CA 2598764 A CA2598764 A CA 2598764A CA 2598764 C CA2598764 C CA 2598764C
- Authority
- CA
- Canada
- Prior art keywords
- thickness
- zone
- lens
- contact lens
- zones
- 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.)
- Active
Links
- 238000013461 design Methods 0.000 title abstract description 18
- 230000003287 optical effect Effects 0.000 claims description 33
- 230000007704 transition Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 201000009310 astigmatism Diseases 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011960 computer-aided design Methods 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 201000006318 hyperopia Diseases 0.000 description 2
- 230000004305 hyperopia Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 201000010041 presbyopia Diseases 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 102100026735 Coagulation factor VIII Human genes 0.000 description 1
- 206010015958 Eye pain Diseases 0.000 description 1
- 206010019233 Headaches Diseases 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
- 206010047513 Vision blurred Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 208000014733 refractive error Diseases 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 208000021792 sore eyes Diseases 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- G02C7/048—Means for stabilising the orientation of lenses in the eye
-
- 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
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)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65596405P | 2005-02-23 | 2005-02-23 | |
| US60/655,964 | 2005-02-23 | ||
| PCT/EP2006/001549 WO2006089709A1 (en) | 2005-02-23 | 2006-02-21 | A toric lens design |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2598764A1 CA2598764A1 (en) | 2006-08-31 |
| CA2598764C true CA2598764C (en) | 2015-01-27 |
Family
ID=36282735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2598764A Active CA2598764C (en) | 2005-02-23 | 2006-02-21 | A toric lens design |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7475983B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1853962B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4864906B2 (cg-RX-API-DMAC7.html) |
| AR (1) | AR052382A1 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2598764C (cg-RX-API-DMAC7.html) |
| TW (1) | TW200630662A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2006089709A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8439499B2 (en) * | 2009-12-17 | 2013-05-14 | Johnson & Johnson Vision Care, Inc. | Method for producing stabilized contact lenses |
| US8480229B2 (en) | 2009-12-17 | 2013-07-09 | Johnson & Johnson Vision Care, Inc. | Method for stabilizing contact lenses |
| US20110149230A1 (en) | 2009-12-17 | 2011-06-23 | Menezes Edgar V | Stabilization of contact lenses |
| US8322851B2 (en) * | 2009-12-17 | 2012-12-04 | Johnson & Johnson Vision Care, Inc. | Stabilized contact lenses |
| US8403479B2 (en) * | 2009-12-17 | 2013-03-26 | Johnson & Johnson Vision Care, Inc. | Contact lens eye model |
| US8328353B2 (en) * | 2011-01-27 | 2012-12-11 | Pegavision Corporation | Segmented delta toric lens |
| TWI476096B (zh) * | 2011-04-19 | 2015-03-11 | Univ Asia | 鏡片設計系統及其方法 |
| US8690320B2 (en) * | 2011-06-01 | 2014-04-08 | Bausch & Lomb Incorporated | Contact lenses having hybrid orientation features |
| AU2013200761A1 (en) * | 2013-02-13 | 2014-08-28 | Brien Holden Vision Institute | Contact lens stabilisation |
| 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 |
| WO2016020229A1 (en) * | 2014-08-04 | 2016-02-11 | Essilor International (Compagnie Generale D'optique) | Spectacles comprising a pair of progressive lenses |
| US10488675B2 (en) * | 2016-03-07 | 2019-11-26 | Johnson & Johnson Vision Care Inc | Lens edge features for determing lens placement and alignment |
| US10274751B2 (en) * | 2016-07-05 | 2019-04-30 | Bausch & Lomb Incorporated | Prism ballasted contact lens |
| CN109828385A (zh) * | 2018-12-27 | 2019-05-31 | 成都中医药大学 | 个性化全接触式硬性角膜接触镜制作方法 |
| US11029537B2 (en) * | 2019-05-14 | 2021-06-08 | Johnson & Johnson Vision Care, Inc | Soft contact lens with new stabilization zones for improved angular stability and comfort |
| CN114555017A (zh) | 2019-10-24 | 2022-05-27 | D·E·拉波姆巴尔德 | 接目装置和药品输送系统以及壳体 |
| KR102458051B1 (ko) * | 2021-12-31 | 2022-10-24 | 주식회사 비에스코퍼레이션 | 토릭렌즈의 슬랩오프 구조 |
| US20250189822A1 (en) * | 2022-03-09 | 2025-06-12 | Nthalmic Holding Pty Ltd | A method to design toric contact lenses |
| EP4369079A1 (en) * | 2022-11-11 | 2024-05-15 | UNICON Optical Co., LTD. | Contact lens |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020898A (en) * | 1990-01-29 | 1991-06-04 | Schering Corporation | Contact lens for correction of astigmatism |
| US6251101B1 (en) * | 1998-06-26 | 2001-06-26 | Visx, Incorporated | Surgical laser system microscope with separated ocular and objective lenses |
| SG83139A1 (en) * | 1998-08-10 | 2001-09-18 | Johnson & Johnson Vision Prod | Dynamically stabilized contact lenses |
| US6467903B1 (en) * | 2000-03-31 | 2002-10-22 | Ocular Sciences, Inc. | Contact lens having a uniform horizontal thickness profile |
| US6595640B1 (en) * | 2000-11-15 | 2003-07-22 | Johnson & Johnson Vision Care, Inc. | Method for designing contact lenses |
| US6921168B2 (en) * | 2002-07-24 | 2005-07-26 | Novartis Ag | Translating contact lens having a ramped ridge |
| JP4485360B2 (ja) * | 2002-08-06 | 2010-06-23 | ノバルティス アーゲー | コンタクトレンズ |
-
2006
- 2006-02-21 EP EP06707125.8A patent/EP1853962B1/en active Active
- 2006-02-21 WO PCT/EP2006/001549 patent/WO2006089709A1/en not_active Ceased
- 2006-02-21 TW TW095105700A patent/TW200630662A/zh unknown
- 2006-02-21 AR ARP060100624A patent/AR052382A1/es not_active Application Discontinuation
- 2006-02-21 CA CA2598764A patent/CA2598764C/en active Active
- 2006-02-21 JP JP2007556544A patent/JP4864906B2/ja active Active
- 2006-02-22 US US11/359,641 patent/US7475983B2/en active Active
-
2009
- 2009-01-09 US US12/351,482 patent/US7866814B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20090115963A1 (en) | 2009-05-07 |
| JP2008532071A (ja) | 2008-08-14 |
| EP1853962B1 (en) | 2021-08-11 |
| US7866814B2 (en) | 2011-01-11 |
| AR052382A1 (es) | 2007-03-14 |
| US20060244903A1 (en) | 2006-11-02 |
| WO2006089709A1 (en) | 2006-08-31 |
| JP4864906B2 (ja) | 2012-02-01 |
| TW200630662A (en) | 2006-09-01 |
| EP1853962A1 (en) | 2007-11-14 |
| CA2598764A1 (en) | 2006-08-31 |
| US7475983B2 (en) | 2009-01-13 |
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| JP4987229B2 (ja) | 傾斜隆起部を有する交代視型コンタクトレンズ | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |