CA2175654A1 - Concentric annular ring lens designs for astigmatic presbyopes - Google Patents
Concentric annular ring lens designs for astigmatic presbyopesInfo
- Publication number
- CA2175654A1 CA2175654A1 CA002175654A CA2175654A CA2175654A1 CA 2175654 A1 CA2175654 A1 CA 2175654A1 CA 002175654 A CA002175654 A CA 002175654A CA 2175654 A CA2175654 A CA 2175654A CA 2175654 A1 CA2175654 A1 CA 2175654A1
- Authority
- CA
- Canada
- Prior art keywords
- prescription
- cylindrical
- astigmatic
- spherical
- focus image
- 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.)
- Granted
Links
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
-
- 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
- G02C7/042—Simultaneous 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
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
Abstract
Concentric lens designs are disclosed for astigmatic presbyopes which comprise at least one surface which has a circular central portion and a plurality of concentric annular rings with at least three separate optical powers corresponding to a prescription for a patient and corresponding to 1) a basic distance spherical prescription Rx, 2) a near add spherical prescription Rx, and 3) a spherical prescription corresponding to the full, or preferably a fraction of the, cylindrical prescription Rx. An astigmatic presbyopic prescription contains an astigmatic correction, normally in the nature of a cylindrical prescription which specifies both the cylindrical optical power and the orientation of the cylindrical axis. The cylindrical prescription is taken into account in the design of the lens, hut got with a cylindrical optical surface. Instead, the present invention recognizes that the brain can effectively discriminate between separate competing images by accepting an in-focus image and rejecting an out-of-focus image. Accordingly, a portion of the lens is provided with a spherical surface corresponding to the cylindrical prescription, or more preferably a fraction of the full cylindrical prescription, and the brain is relied upon to discriminate and accept an in-focus image to compensate for the patient's astigmatism.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43384495A | 1995-05-04 | 1995-05-04 | |
US08/433,844 | 1995-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2175654A1 true CA2175654A1 (en) | 1996-11-05 |
CA2175654C CA2175654C (en) | 2007-03-20 |
Family
ID=23721757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002175654A Expired - Lifetime CA2175654C (en) | 1995-05-04 | 1996-05-02 | Concentric annular ring lens designs for astigmatic presbyopes |
Country Status (17)
Country | Link |
---|---|
US (1) | US5847802A (en) |
EP (1) | EP0742463B1 (en) |
JP (1) | JP4183772B2 (en) |
KR (1) | KR960040327A (en) |
CN (1) | CN1071903C (en) |
AT (1) | ATE293802T1 (en) |
AU (1) | AU706878B2 (en) |
BR (1) | BR9602156A (en) |
CA (1) | CA2175654C (en) |
DE (1) | DE69634622T2 (en) |
HU (3) | HUP9601126A3 (en) |
IL (1) | IL118064A0 (en) |
NO (1) | NO961806L (en) |
NZ (1) | NZ286485A (en) |
SG (1) | SG47133A1 (en) |
TW (1) | TW317612B (en) |
ZA (1) | ZA963532B (en) |
Families Citing this family (88)
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JP4023902B2 (en) * | 1998-04-10 | 2007-12-19 | 株式会社メニコン | Toric multifocal lens |
WO2000008516A1 (en) | 1998-08-06 | 2000-02-17 | Lett John B W | Multifocal aspheric lens |
EP1147448A4 (en) | 1998-12-16 | 2008-12-10 | Novartis Ag | Multifocal contact lens with aspheric surface |
US6196685B1 (en) * | 1999-04-02 | 2001-03-06 | Johnson & Johnson Vision Care, Inc. | Method of designing and fitting multifocal lenses taking into account material properties of the lenses |
US6176580B1 (en) * | 1999-04-02 | 2001-01-23 | Johnson & Johnson Vision Care, Inc. | Method of designing and fitting contact lenses taking into account material properties of the lenses |
US20030060881A1 (en) | 1999-04-30 | 2003-03-27 | Advanced Medical Optics, Inc. | Intraocular lens combinations |
US6790232B1 (en) * | 1999-04-30 | 2004-09-14 | Advanced Medical Optics, Inc. | Multifocal phakic intraocular lens |
US6406494B1 (en) * | 1999-04-30 | 2002-06-18 | Allergan Sales, Inc. | Moveable intraocular lens |
US20060238702A1 (en) | 1999-04-30 | 2006-10-26 | Advanced Medical Optics, Inc. | Ophthalmic lens combinations |
US6176579B1 (en) * | 1999-07-07 | 2001-01-23 | Softfocal Co., Inc | Bifocal contact lens with toric transition |
DE10020914B4 (en) * | 2000-04-28 | 2020-07-02 | Carl Zeiss Vision Gmbh | Method for calculating a plurality of spectacle lenses from a spectacle lens family and method of manufacturing an spectacle lens from a spectacle lens family |
US6554859B1 (en) | 2000-05-03 | 2003-04-29 | Advanced Medical Optics, Inc. | Accommodating, reduced ADD power multifocal intraocular lenses |
US6609793B2 (en) * | 2000-05-23 | 2003-08-26 | Pharmacia Groningen Bv | Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations |
US8020995B2 (en) | 2001-05-23 | 2011-09-20 | Amo Groningen Bv | Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations |
US6582076B1 (en) * | 2000-08-30 | 2003-06-24 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lenses useful in correcting astigmatism and presbyopia |
US8668735B2 (en) | 2000-09-12 | 2014-03-11 | Revision Optics, Inc. | Corneal implant storage and delivery devices |
WO2002021965A1 (en) | 2000-09-12 | 2002-03-21 | Anamed, Inc. | System for packaging and handling an implant and method of use |
US6666887B1 (en) * | 2000-10-20 | 2003-12-23 | Thinoptx, Inc. | Deformable intraocular multi-focus lens |
US20120016349A1 (en) | 2001-01-29 | 2012-01-19 | Amo Development, Llc. | Hybrid ophthalmic interface apparatus and method of interfacing a surgical laser with an eye |
US6576012B2 (en) | 2001-03-28 | 2003-06-10 | Advanced Medical Optics, Inc. | Binocular lens systems |
JP2004534964A (en) * | 2001-04-27 | 2004-11-18 | ノバルティス アクチエンゲゼルシャフト | Automatic lens design and manufacturing system |
US6638305B2 (en) | 2001-05-15 | 2003-10-28 | Advanced Medical Optics, Inc. | Monofocal intraocular lens convertible to multifocal intraocular lens |
US7763069B2 (en) | 2002-01-14 | 2010-07-27 | Abbott Medical Optics Inc. | Accommodating intraocular lens with outer support structure |
US6923540B2 (en) * | 2002-07-31 | 2005-08-02 | Novartis Ag | Toric multifocal contact lenses |
US20040082993A1 (en) | 2002-10-25 | 2004-04-29 | Randall Woods | Capsular intraocular lens implant having a refractive liquid therein |
SE0203564D0 (en) * | 2002-11-29 | 2002-11-29 | Pharmacia Groningen Bv | Multifocal opthalmic lens |
US7896916B2 (en) | 2002-11-29 | 2011-03-01 | Amo Groningen B.V. | Multifocal ophthalmic lens |
US7662180B2 (en) | 2002-12-05 | 2010-02-16 | Abbott Medical Optics Inc. | Accommodating intraocular lens and method of manufacture thereof |
US6951391B2 (en) * | 2003-06-16 | 2005-10-04 | Apollo Optical Systems Llc | Bifocal multiorder diffractive lenses for vision correction |
US7101042B2 (en) * | 2003-08-12 | 2006-09-05 | S.I.B. Investments Llc | Multifocal contact lens |
US20050131535A1 (en) | 2003-12-15 | 2005-06-16 | Randall Woods | Intraocular lens implant having posterior bendable optic |
US7044597B2 (en) | 2003-12-16 | 2006-05-16 | Bausch & Lomb Incorporated | Multifocal contact lens and method of manufacture thereof |
US8057541B2 (en) | 2006-02-24 | 2011-11-15 | Revision Optics, Inc. | Method of using small diameter intracorneal inlays to treat visual impairment |
US8900296B2 (en) | 2007-04-20 | 2014-12-02 | Revision Optics, Inc. | Corneal inlay design and methods of correcting vision |
US10835371B2 (en) | 2004-04-30 | 2020-11-17 | Rvo 2.0, Inc. | Small diameter corneal inlay methods |
US7776086B2 (en) | 2004-04-30 | 2010-08-17 | Revision Optics, Inc. | Aspherical corneal implant |
GB2430047B (en) | 2004-07-01 | 2009-01-28 | Auckland Uniservices Ltd | Method of manufacturing a contact lens system for correcting myopic vision |
US7097302B2 (en) * | 2004-07-03 | 2006-08-29 | Mcgregor Scott D | Rigid gas permeable contact lens with 3-part curvature |
US7156516B2 (en) * | 2004-08-20 | 2007-01-02 | Apollo Optical Systems Llc | Diffractive lenses for vision correction |
US7025456B2 (en) * | 2004-08-20 | 2006-04-11 | Apollo Optical Systems, Llc | Diffractive lenses for vision correction |
US7506983B2 (en) | 2004-09-30 | 2009-03-24 | The Hong Kong Polytechnic University | Method of optical treatment |
JP4926068B2 (en) | 2004-10-25 | 2012-05-09 | アボット・メディカル・オプティクス・インコーポレイテッド | Ophthalmic lens having a plurality of phase plates |
US7922326B2 (en) | 2005-10-25 | 2011-04-12 | Abbott Medical Optics Inc. | Ophthalmic lens with multiple phase plates |
US8272734B2 (en) * | 2004-11-16 | 2012-09-25 | Essilor International, S.A. | Non-progressive multifocal lens with large near/intermediate area |
US20060103806A1 (en) * | 2004-11-16 | 2006-05-18 | Prio Corporation | Non-progressive multi-focal lens with large near/intermediate area |
US9636213B2 (en) | 2005-09-30 | 2017-05-02 | Abbott Medical Optics Inc. | Deformable intraocular lenses and lens systems |
US10555805B2 (en) | 2006-02-24 | 2020-02-11 | Rvo 2.0, Inc. | Anterior corneal shapes and methods of providing the shapes |
US8377125B2 (en) | 2006-04-05 | 2013-02-19 | Anew Optics, Inc. | Intraocular lens with accommodation |
AR062067A1 (en) | 2006-07-17 | 2008-10-15 | Novartis Ag | TORICAS CONTACT LENSES WITH CONTROLLED OPTICAL POWER PROFILE |
CA2674018C (en) | 2006-12-29 | 2015-05-26 | Advanced Medical Optics, Inc. | Multifocal accommodating intraocular lens |
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US9549848B2 (en) | 2007-03-28 | 2017-01-24 | Revision Optics, Inc. | Corneal implant inserters and methods of use |
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US8162953B2 (en) | 2007-03-28 | 2012-04-24 | Revision Optics, Inc. | Insertion system for corneal implants |
FR2918557B1 (en) * | 2007-07-09 | 2009-10-02 | Gilbert Cohen | INTRACORNEAN DIFFRACTIVE LENS. |
WO2009076500A1 (en) * | 2007-12-11 | 2009-06-18 | Bausch & Lomb Incorporated | Method and apparatus for providing eye optical systems with extended depths of field |
US8480734B2 (en) | 2007-12-27 | 2013-07-09 | Anew Optics, Inc. | Intraocular lens with accommodation |
US8034108B2 (en) | 2008-03-28 | 2011-10-11 | Abbott Medical Optics Inc. | Intraocular lens having a haptic that includes a cap |
US7753521B2 (en) * | 2008-03-31 | 2010-07-13 | Johnson & Johnson Vision Care, Inc. | Lenses for the correction of presbyopia and methods of designing the lenses |
US9539143B2 (en) | 2008-04-04 | 2017-01-10 | Revision Optics, Inc. | Methods of correcting vision |
US9335563B2 (en) | 2012-08-31 | 2016-05-10 | Amo Groningen B.V. | Multi-ring lens, systems and methods for extended depth of focus |
US10010405B2 (en) | 2008-11-26 | 2018-07-03 | Anew Aol Technologies, Inc. | Haptic devices for intraocular lens |
WO2010062972A1 (en) * | 2008-11-26 | 2010-06-03 | Anew Optics, Inc. | Intraocular lens optic |
BRPI0921396B8 (en) | 2008-11-26 | 2021-06-22 | Anew Optics Inc | haptic device of an intraocular lens |
AU2010266020B2 (en) | 2009-06-26 | 2015-03-26 | Johnson & Johnson Surgical Vision, Inc. | Accommodating intraocular lenses |
WO2011017322A1 (en) | 2009-08-03 | 2011-02-10 | Abbott Medical Optics Inc. | Intraocular lens for providing accomodative vision |
US8331048B1 (en) | 2009-12-18 | 2012-12-11 | Bausch & Lomb Incorporated | Methods of designing lenses having selected depths of field |
US8469948B2 (en) | 2010-08-23 | 2013-06-25 | Revision Optics, Inc. | Methods and devices for forming corneal channels |
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CA3067116A1 (en) | 2017-06-28 | 2019-01-03 | Amo Groningen B.V. | Diffractive lenses and related intraocular lenses for presbyopia treatment |
AU2018292030B2 (en) | 2017-06-28 | 2024-02-08 | Amo Groningen B.V. | Extended range and related intraocular lenses for presbyopia treatment |
US11327210B2 (en) | 2017-06-30 | 2022-05-10 | Amo Groningen B.V. | Non-repeating echelettes and related intraocular lenses for presbyopia treatment |
AU2018330604A1 (en) | 2017-09-11 | 2020-04-02 | Amo Groningen B.V. | Methods and apparatuses to increase intraocular lenses positional stability |
US10774164B2 (en) | 2018-08-17 | 2020-09-15 | Staar Surgical Company | Polymeric composition exhibiting nanogradient of refractive index |
AU2020416055A1 (en) | 2019-12-30 | 2022-08-25 | Amo Groningen B.V. | Lenses having diffractive profiles with irregular width for vision treatment |
CN114911072A (en) * | 2021-02-09 | 2022-08-16 | 晶硕光学股份有限公司 | Intelligent multifocal lens and multifocal astigmatic lens |
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-
1996
- 1996-04-29 HU HU9601126A patent/HUP9601126A3/en unknown
- 1996-04-29 IL IL11806496A patent/IL118064A0/en unknown
- 1996-04-30 NZ NZ286485A patent/NZ286485A/en unknown
- 1996-05-02 HU HU9601160A patent/HUP9601160A2/en unknown
- 1996-05-02 KR KR1019960014185A patent/KR960040327A/en not_active Application Discontinuation
- 1996-05-02 JP JP13600396A patent/JP4183772B2/en not_active Expired - Lifetime
- 1996-05-02 CA CA002175654A patent/CA2175654C/en not_active Expired - Lifetime
- 1996-05-02 HU HU9601155A patent/HUP9601155A2/en unknown
- 1996-05-03 EP EP96303128A patent/EP0742463B1/en not_active Expired - Lifetime
- 1996-05-03 AT AT96303128T patent/ATE293802T1/en not_active IP Right Cessation
- 1996-05-03 ZA ZA9603532A patent/ZA963532B/en unknown
- 1996-05-03 AU AU52066/96A patent/AU706878B2/en not_active Expired
- 1996-05-03 NO NO961806A patent/NO961806L/en unknown
- 1996-05-03 BR BR9602156A patent/BR9602156A/en not_active Application Discontinuation
- 1996-05-03 DE DE69634622T patent/DE69634622T2/en not_active Expired - Lifetime
- 1996-05-04 CN CN96108035A patent/CN1071903C/en not_active Expired - Lifetime
- 1996-05-04 SG SG1995009724A patent/SG47133A1/en unknown
- 1996-05-27 TW TW085106256A patent/TW317612B/zh active
-
1997
- 1997-07-14 US US08/892,466 patent/US5847802A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU706878B2 (en) | 1999-06-24 |
HUP9601126A2 (en) | 1997-09-29 |
BR9602156A (en) | 1997-12-30 |
HU9601126D0 (en) | 1996-06-28 |
IL118064A0 (en) | 1996-08-04 |
HU9601155D0 (en) | 1996-06-28 |
NO961806D0 (en) | 1996-05-03 |
DE69634622D1 (en) | 2005-05-25 |
CN1166609A (en) | 1997-12-03 |
AU5206696A (en) | 1996-11-14 |
DE69634622T2 (en) | 2006-03-02 |
ATE293802T1 (en) | 2005-05-15 |
MX9601668A (en) | 1997-07-31 |
EP0742463B1 (en) | 2005-04-20 |
HUP9601126A3 (en) | 1999-10-28 |
NO961806L (en) | 1996-11-05 |
CA2175654C (en) | 2007-03-20 |
CN1071903C (en) | 2001-09-26 |
HUP9601160A2 (en) | 1997-01-28 |
HUP9601155A2 (en) | 1997-08-28 |
JPH0947462A (en) | 1997-02-18 |
KR960040327A (en) | 1996-12-17 |
NZ286485A (en) | 1998-07-28 |
EP0742463A3 (en) | 1998-11-04 |
EP0742463A2 (en) | 1996-11-13 |
SG47133A1 (en) | 1998-03-20 |
TW317612B (en) | 1997-10-11 |
US5847802A (en) | 1998-12-08 |
ZA963532B (en) | 1997-11-03 |
HU9601160D0 (en) | 1996-06-28 |
JP4183772B2 (en) | 2008-11-19 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20160502 |