CA2121973A1 - Multifocal contact lens - Google Patents

Multifocal contact lens

Info

Publication number
CA2121973A1
CA2121973A1 CA002121973A CA2121973A CA2121973A1 CA 2121973 A1 CA2121973 A1 CA 2121973A1 CA 002121973 A CA002121973 A CA 002121973A CA 2121973 A CA2121973 A CA 2121973A CA 2121973 A1 CA2121973 A1 CA 2121973A1
Authority
CA
Canada
Prior art keywords
lens
band
multifocal
light
ink
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
Application number
CA002121973A
Other languages
English (en)
French (fr)
Inventor
Xiaoxiao Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of CA2121973A1 publication Critical patent/CA2121973A1/en
Abandoned legal-status Critical Current

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
    • G02C7/12—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/20—Diffractive and Fresnel lenses or lens portions

Landscapes

  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Prostheses (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002121973A 1993-04-26 1994-04-22 Multifocal contact lens Abandoned CA2121973A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/53122 1993-04-26
US08/053,122 US5408281A (en) 1993-04-26 1993-04-26 Multifocal contact lens

Publications (1)

Publication Number Publication Date
CA2121973A1 true CA2121973A1 (en) 1994-10-27

Family

ID=21982075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002121973A Abandoned CA2121973A1 (en) 1993-04-26 1994-04-22 Multifocal contact lens

Country Status (16)

Country Link
US (1) US5408281A (enExample)
EP (1) EP0622653B1 (enExample)
JP (1) JPH06324292A (enExample)
AT (1) ATE160885T1 (enExample)
AU (1) AU682337B2 (enExample)
CA (1) CA2121973A1 (enExample)
DE (1) DE69407087T2 (enExample)
DK (1) DK0622653T3 (enExample)
ES (1) ES2109645T3 (enExample)
FI (1) FI941888L (enExample)
GR (1) GR3025766T3 (enExample)
IL (2) IL109375A0 (enExample)
NO (1) NO307277B1 (enExample)
NZ (1) NZ260378A (enExample)
TW (1) TW219392B (enExample)
ZA (1) ZA942807B (enExample)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5929969A (en) * 1995-05-04 1999-07-27 Johnson & Johnson Vision Products, Inc. Multifocal ophthalmic 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
US6463012B1 (en) 1997-06-05 2002-10-08 M.V.T. Multi Vision Technologies Ltd. Timepieces
IL129455A (en) * 1999-04-15 2003-07-06 Mvt Multi Vision Technologies Timepieces
US5980040A (en) * 1997-06-30 1999-11-09 Wesley Jessen Corporation Pinhole lens and contact lens
EP1103014A4 (en) 1998-08-06 2006-09-06 John B W Lett ASPHERIC MULTIFOCAL LENSES
AU2365300A (en) * 1998-12-16 2000-07-03 Wesley-Jessen Corporation Multifocal contact lens with aspheric surface
US6869440B2 (en) * 1999-02-09 2005-03-22 Innercool Therapies, Inc. Method and apparatus for patient temperature control employing administration of anti-shivering agents
IT1311977B1 (it) 1999-03-25 2002-03-22 Ausimont Spa Composizioni idro-oleo repellenti.
US20060238702A1 (en) 1999-04-30 2006-10-26 Advanced Medical Optics, Inc. Ophthalmic lens combinations
IL130782A0 (en) 1999-07-04 2001-01-28 Itzhak Bar Yona Display units
US6480344B1 (en) * 1999-11-22 2002-11-12 Asahi Kogaku Kogyo Kabushiki Kaisha Objective lens for optical pick-up
US20030043342A1 (en) * 2000-01-18 2003-03-06 Leonard Seidner Multifocal corneal contact lenses
IL134650A (en) 2000-02-21 2004-06-01 Mvt Multi Vision Technologies Automatic machine for sale
IT1317861B1 (it) 2000-02-29 2003-07-15 Ausimont Spa Uso di composti fluorurati per conferire proprieta' release.
IL138461A0 (en) 2000-09-14 2001-10-31 M V T Multi Vision Tech Ltd Large-format display units
US20030117577A1 (en) * 2001-12-20 2003-06-26 Jones Larry G. Multifocal ophthalmic lenses
US7763069B2 (en) 2002-01-14 2010-07-27 Abbott Medical Optics Inc. Accommodating intraocular lens with outer support structure
US7018409B2 (en) * 2002-09-13 2006-03-28 Advanced Medical Optics, Inc. Accommodating intraocular lens assembly with aspheric optic design
US7896916B2 (en) * 2002-11-29 2011-03-01 Amo Groningen B.V. Multifocal ophthalmic lens
SE0203564D0 (sv) 2002-11-29 2002-11-29 Pharmacia Groningen Bv Multifocal opthalmic lens
US7662180B2 (en) 2002-12-05 2010-02-16 Abbott Medical Optics Inc. Accommodating intraocular lens and method of manufacture thereof
US6986578B2 (en) * 2003-01-30 2006-01-17 Johnson & Johnson Vision Care, Inc. Multifocal ophthalmic lenses
US7063422B2 (en) * 2003-04-16 2006-06-20 Novartis Ag Multifocal ophthalmic lens
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
US20050131535A1 (en) 2003-12-15 2005-06-16 Randall Woods Intraocular lens implant having posterior bendable optic
US7025456B2 (en) * 2004-08-20 2006-04-11 Apollo Optical Systems, Llc Diffractive lenses for vision correction
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
US7141065B2 (en) * 2004-10-22 2006-11-28 Massachusetts Eye & Ear Infirmary Polarization-sensitive vision prosthesis
US7922326B2 (en) * 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
US8377123B2 (en) * 2004-11-10 2013-02-19 Visiogen, Inc. Method of implanting an intraocular lens
US7073906B1 (en) * 2005-05-12 2006-07-11 Valdemar Portney Aspherical diffractive ophthalmic lens
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
US20070168027A1 (en) * 2006-01-13 2007-07-19 Brady Daniel G Accommodating diffractive intraocular lens
US7717556B1 (en) 2006-07-05 2010-05-18 Jon Scott Walker Visual enhancement lens and associated methods
AR062067A1 (es) * 2006-07-17 2008-10-15 Novartis Ag Lentes de contacto toricas con perfil de potencia optica controlado
EP2084568A2 (en) * 2006-10-10 2009-08-05 Novartis AG A lens having an optically controlled peripheral portion and a method for designing and manufacturing the lens
US20080161914A1 (en) 2006-12-29 2008-07-03 Advanced Medical Optics, Inc. Pre-stressed haptic for accommodating intraocular lens
US9216080B2 (en) 2007-08-27 2015-12-22 Amo Groningen B.V. Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
US8974526B2 (en) * 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
CA2715537C (en) 2008-02-15 2016-09-06 Amo Regional Holdings System, ophthalmic lens, and method for extending depth of focus
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
US8034108B2 (en) 2008-03-28 2011-10-11 Abbott Medical Optics Inc. Intraocular lens having a haptic that includes a cap
MY155624A (en) * 2008-04-18 2015-11-13 Novartis Ag Myopia control means
US8862447B2 (en) 2010-04-30 2014-10-14 Amo Groningen B.V. Apparatus, system and method for predictive modeling to design, evaluate and optimize ophthalmic lenses
CA2731330C (en) * 2008-08-11 2017-12-05 Novartis Ag A lens design and method for preventing or slowing the progression of myopia
US20100157240A1 (en) * 2008-12-19 2010-06-24 Schmid Gregor F Correction of peripheral defocus of an eye and control of refractive error development
ES2323564B2 (es) * 2009-02-25 2010-05-05 Universidad De Cantabria Dispositivo optico de focal variable.
WO2010151693A2 (en) 2009-06-26 2010-12-29 Abbott Medical Optics Inc. Accommodating intraocular lenses
AU2010279561B2 (en) 2009-08-03 2014-11-27 Johnson & Johnson Surgical Vision, Inc. Intraocular lens for providing accomodative vision
WO2011075651A1 (en) * 2009-12-18 2011-06-23 Abbott Medical Optics Inc. Limited echelette lens, systems and methods
US10278810B2 (en) 2010-04-29 2019-05-07 Ojo, Llc Injectable physiologically adaptive intraocular lenses (IOL's)
US9298019B2 (en) * 2010-05-04 2016-03-29 Johnson & Johnson Vision Care, Inc. Surface enhanced ophthalmic lens
US8992611B2 (en) * 2010-09-03 2015-03-31 Abbott Medical Optics Inc. Microincision lens
WO2012073112A1 (en) 2010-12-01 2012-06-07 Amo Groningen B.V. A multifocal lens having an optical add power progression, and a system and method of providing same
DE102011101899A1 (de) * 2011-05-18 2012-11-22 Carl Zeiss Ag Linse mit einem erweiterten Fokusbereich
KR20120128985A (ko) 2011-05-18 2012-11-28 엘지이노텍 주식회사 굴절률 변화 렌즈 및 그를 이용한 카메라 모듈
DE102011114752A1 (de) * 2011-09-29 2013-04-04 Carl Zeiss Ag Linse mit einem erweiterten Fokusbereich
US9084674B2 (en) 2012-05-02 2015-07-21 Abbott Medical Optics Inc. Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity
CN102768415A (zh) * 2012-07-31 2012-11-07 苏州苏鼎产品设计有限公司 一种透明螺旋管遮阳眼镜
KR20150050588A (ko) 2012-08-31 2015-05-08 에이엠오 그로닌겐 비.브이. 연장된 초점 심도를 위한 멀티-링 렌즈, 시스템 및 방법
CA2877203A1 (en) 2012-12-04 2014-06-12 Amo Groningen B.V. Lenses, systems and methods for providing binocular customized treatments to correct presbyopia
WO2016035055A1 (en) 2014-09-05 2016-03-10 Hoya Corporation Wide depth of focus vortex intraocular lenses and associated methods
EP3413839B1 (en) 2016-02-09 2025-12-31 AMO Groningen B.V. Progressive intraocular lens and its methods of use and manufacture
CA3018545A1 (en) 2016-03-23 2017-09-28 Johnson & Johnson Surgical Vision, Inc. Power calculator for an ophthalmic apparatus with corrective meridians having extended tolerance or operation band
CA3018554A1 (en) 2016-03-23 2017-09-28 Johnson & Johnson Surgical Vision, Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band with freeform refractive surfaces
US11013594B2 (en) 2016-10-25 2021-05-25 Amo Groningen B.V. Realistic eye models to design and evaluate intraocular lenses for a large field of view
CN106501885B (zh) 2017-01-13 2019-07-05 京东方科技集团股份有限公司 透镜及其制造方法、以及光学显示设备
CA3056707A1 (en) 2017-03-17 2018-09-20 Amo Groningen B.V. Diffractive intraocular lenses for extended range of vision
US10739227B2 (en) 2017-03-23 2020-08-11 Johnson & Johnson Surgical Vision, Inc. Methods and systems for measuring image quality
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
EP4480450A3 (en) 2017-06-28 2025-04-02 Amo Groningen B.V. Extended range and related intraocular lenses for presbyopia treatment
AU2018292024A1 (en) 2017-06-28 2020-01-02 Amo Groningen B.V. Diffractive lenses 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
CA3075214A1 (en) 2017-09-11 2019-03-14 Amo Groningen B.V. Methods and apparatuses to increase intraocular lenses positional stability
US11282605B2 (en) 2017-11-30 2022-03-22 Amo Groningen B.V. Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof
ES2711456B2 (es) * 2018-09-14 2020-12-15 Univ Madrid Politecnica Dispositivo optico configurable
WO2020115104A1 (en) 2018-12-06 2020-06-11 Amo Groningen B.V. Diffractive lenses for presbyopia treatment
FR3097980B1 (fr) * 2019-06-28 2022-08-19 Laurent Galinier Lentille multifocale à aberration de coma
US11886046B2 (en) 2019-12-30 2024-01-30 Amo Groningen B.V. Multi-region refractive lenses for vision treatment
AU2020416055A1 (en) 2019-12-30 2022-08-25 Amo Groningen B.V. Lenses having diffractive profiles with irregular width for vision treatment
AU2020428572B2 (en) * 2020-02-14 2022-09-22 Brighten Optix Corp. A contact lens for myopia with or without astigmatism
US20210341756A1 (en) * 2020-04-29 2021-11-04 TruIris LLC Interference pattern ablation systems and methods
US11934043B2 (en) * 2020-04-30 2024-03-19 Coopervision International Limited Myopia control lens and related methods
US11754858B2 (en) * 2020-04-30 2023-09-12 Coopervision International Limited Multifocal ophthalmic lens and related methods
US11762220B2 (en) 2020-04-30 2023-09-19 Coopervision International Limited Multifocal ophthalmic lenses and related methods
US12306470B2 (en) 2021-02-18 2025-05-20 University Of Rochester Extended depth of focus ophthalmic lens designs based on continuous periodic refractive power profile
KR20230165770A (ko) * 2021-03-02 2023-12-05 레이너 인트라오쿨러 렌지즈 리미티드 나선형 트렉을 따라 굴절능 수정을 배치하는 동공 크기에 맞게 제조된 초점 성능을 가진 안구 내 렌즈
WO2022233683A1 (en) 2021-05-05 2022-11-10 Amo Groningen B.V. Ring halometer system and method for quantifying dysphotopsias

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107444B1 (en) * 1982-10-13 1990-06-27 N.G. Trustees And Nominees Limited Bifocal contact lenses
EP0109753B1 (en) * 1982-10-27 1988-07-27 Pilkington Plc Bifocal contact lens comprising a plurality of concentric zones
DE3575479D1 (de) * 1984-04-16 1990-02-22 Schering Corp Augenfarbe veraendernde kontaktlinse.
US4898461A (en) 1987-06-01 1990-02-06 Valdemar Portney Multifocal ophthalmic lens
DE3854782T2 (de) * 1987-06-01 1996-05-02 Valdemar Portney Ophthalmische linse mit mehreren brennpunkten
US5009497A (en) * 1987-11-12 1991-04-23 Cohen Allen L Contact lenses utilizing keel orientation
US4889421A (en) * 1988-09-30 1989-12-26 Cohen Allen L Contact lens with cosmetic pattern
US5120120A (en) * 1990-07-27 1992-06-09 Cohen Allen L Multifocal optical device with spurious order suppression and method for manufacture of same
US5071207A (en) * 1990-09-25 1991-12-10 The United States Of America As Represented By The United States Department Of Energy Broadband diffractive lens or imaging element
GB9101093D0 (en) * 1991-01-17 1991-02-27 Atomic Energy Authority Uk Focussing means
US5198844A (en) * 1991-07-10 1993-03-30 Johnson & Johnson Vision Products, Inc. Segmented multifocal contact lens
WO1993014434A1 (fr) * 1992-01-06 1993-07-22 Seiko Epson Corporation Lentille de contact

Also Published As

Publication number Publication date
AU6064094A (en) 1994-10-27
ATE160885T1 (de) 1997-12-15
IL109375A0 (en) 1994-07-31
TW219392B (en) 1994-01-21
US5408281A (en) 1995-04-18
NO941501L (no) 1994-10-27
DE69407087D1 (de) 1998-01-15
FI941888A7 (fi) 1994-10-27
ZA942807B (en) 1994-10-27
NO307277B1 (no) 2000-03-06
GR3025766T3 (en) 1998-03-31
ES2109645T3 (es) 1998-01-16
AU682337B2 (en) 1997-10-02
IL109375A (en) 1998-03-10
EP0622653A1 (en) 1994-11-02
NO941501D0 (enExample) 1994-04-25
FI941888A0 (fi) 1994-04-22
JPH06324292A (ja) 1994-11-25
HK1002540A1 (en) 1998-08-28
FI941888L (fi) 1994-10-27
DE69407087T2 (de) 1998-05-14
EP0622653B1 (en) 1997-12-03
DK0622653T3 (da) 1998-08-10
NZ260378A (en) 1997-08-22

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Legal Events

Date Code Title Description
FZDE Discontinued