CA2070832A1 - Corneal contact lenses - Google Patents

Corneal contact lenses

Info

Publication number
CA2070832A1
CA2070832A1 CA002070832A CA2070832A CA2070832A1 CA 2070832 A1 CA2070832 A1 CA 2070832A1 CA 002070832 A CA002070832 A CA 002070832A CA 2070832 A CA2070832 A CA 2070832A CA 2070832 A1 CA2070832 A1 CA 2070832A1
Authority
CA
Canada
Prior art keywords
correction zone
zone
lens
correction
contact lens
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
CA002070832A
Other languages
English (en)
French (fr)
Inventor
Leonard Seidner
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US07/447,186 external-priority patent/US5002382A/en
Priority claimed from US07/447,201 external-priority patent/US5024517A/en
Application filed by Individual filed Critical Individual
Publication of CA2070832A1 publication Critical patent/CA2070832A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/044Annular configuration, e.g. pupil tuned
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024Methods of designing ophthalmic lenses
    • G02C7/027Methods of designing ophthalmic lenses considering wearer's parameters
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/042Simultaneous type
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/045Sectorial configuration
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
CA002070832A 1989-12-07 1990-12-07 Corneal contact lenses Abandoned CA2070832A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US447,201 1989-12-07
US07/447,186 US5002382A (en) 1989-12-07 1989-12-07 Multifocal corneal contact lenses
US447,186 1989-12-07
US07/447,201 US5024517A (en) 1989-12-07 1989-12-07 Monovision corneal contact lenses

Publications (1)

Publication Number Publication Date
CA2070832A1 true CA2070832A1 (en) 1991-06-08

Family

ID=27034892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002070832A Abandoned CA2070832A1 (en) 1989-12-07 1990-12-07 Corneal contact lenses

Country Status (4)

Country Link
EP (1) EP0504298A4 (de)
AU (1) AU6978991A (de)
CA (1) CA2070832A1 (de)
WO (1) WO1991009336A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE145126T1 (de) * 1992-04-03 1996-11-15 Adatomed Pharma Chiron Intraokularlinsenset
FR2704327B1 (fr) * 1993-04-23 1995-06-23 Essilor Int Paire de lentilles ophtalmiques multifocales progressives.
IL118064A0 (en) * 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Concentric annular ring lens designs for astigmatic presbyopes
US20060238702A1 (en) 1999-04-30 2006-10-26 Advanced Medical Optics, Inc. Ophthalmic lens combinations
US6511178B1 (en) * 1999-07-19 2003-01-28 Johnson & Johnson Vision Care, Inc. Multifocal ophthalmic lenses and processes for their production
US6547822B1 (en) * 2000-05-03 2003-04-15 Advanced Medical Optics, Inc. Opthalmic lens systems
US6537317B1 (en) * 2000-05-03 2003-03-25 Advanced Medical Optics, Inc. Binocular lens systems
US7763069B2 (en) 2002-01-14 2010-07-27 Abbott Medical Optics Inc. Accommodating intraocular lens with outer support structure
US7662180B2 (en) 2002-12-05 2010-02-16 Abbott Medical Optics Inc. Accommodating intraocular lens and method of manufacture thereof
US7080906B2 (en) * 2003-11-12 2006-07-25 Novartis Ag Translating bifocal wear modality
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
KR101245123B1 (ko) * 2005-10-28 2013-03-25 존슨 앤드 존슨 비젼 케어, 인코포레이티드 고차 수차 교정을 통합한 노안 교정에 유용한 안과 렌즈
US20080161914A1 (en) 2006-12-29 2008-07-03 Advanced Medical Optics, Inc. Pre-stressed haptic for accommodating intraocular lens
US20090088840A1 (en) * 2007-10-02 2009-04-02 Simpson Michael J Zonal diffractive multifocal intraocular lenses
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
US8216307B2 (en) 2008-12-19 2012-07-10 Novartis Ag Radially segmented apodized diffractive multifocal design for ocular implant
US8486142B2 (en) 2009-06-26 2013-07-16 Abbott Medical Optics Inc. Accommodating intraocular lenses
US8343217B2 (en) 2009-08-03 2013-01-01 Abbott Medical Optics Inc. Intraocular lens and methods for providing accommodative vision
JP2013537317A (ja) 2010-09-13 2013-09-30 ザ ホンコン ポリテクニック ユニヴァーシティー 近視の進行を遅らせる方法及びシステム
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
EP2781952A1 (de) * 2013-03-22 2014-09-24 Hecht Contactlinsen GmbH Multifokale ophthalmologische Linse
WO2017165700A1 (en) 2016-03-23 2017-09-28 Abbott Medical Optics Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band
AU2017237090B2 (en) 2016-03-23 2021-10-21 Johnson & Johnson Surgical Vision, Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band by modifying refractive powers in uniform meridian distribution
EP3681438A1 (de) 2017-09-11 2020-07-22 AMO Groningen B.V. Verfahren und vorrichtungen zur erhöhung der positionsstabilität von intraokularlinsen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525043A (en) * 1977-11-11 1985-06-25 Leonard Bronstein Contact lens
US4418991A (en) * 1979-09-24 1983-12-06 Breger Joseph L Presbyopic contact lens
DE3222099C2 (de) * 1982-06-11 1984-06-20 Titmus Eurocon Kontaktlinsen Gmbh & Co Kg, 8750 Aschaffenburg Bifokale Kontaktlinse vom bivisuellen Typ
DE3381691D1 (de) * 1982-10-13 1990-08-02 Ng Trustees & Nominees Ltd Bifokale kontaktlinsen.
US4580882A (en) * 1983-04-21 1986-04-08 Benjamin Nuchman Continuously variable contact lens
US4636049A (en) * 1983-09-20 1987-01-13 University Optical Products Co. Concentric bifocal contact lens
EP0201231A3 (de) * 1985-05-03 1989-07-12 THE COOPER COMPANIES, INC. (formerly called CooperVision, Inc.) Verfahren zur Behandlung von Alterssichtigkeit mit konzentrischen Bifokalkontaktlinsen
US4752123A (en) * 1985-11-19 1988-06-21 University Optical Products Co. Concentric bifocal contact lens with two distance power regions
US4795462A (en) * 1987-08-24 1989-01-03 Grendahl Dennis T Cylindrically segmented zone of focus artificial lens
US4923296A (en) * 1988-07-14 1990-05-08 Erickson Paul M Oriented simultaneous vision bifocal contact lenses or the like utilizing introaocular suppression of blur

Also Published As

Publication number Publication date
WO1991009336A1 (en) 1991-06-27
EP0504298A4 (en) 1993-04-21
EP0504298A1 (de) 1992-09-23
AU6978991A (en) 1991-07-18

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued