CA2006016A1 - Verres ophtalmiques permettant de corriger l'astigmatisme au moyen de motifs a diffraction - Google Patents

Verres ophtalmiques permettant de corriger l'astigmatisme au moyen de motifs a diffraction

Info

Publication number
CA2006016A1
CA2006016A1 CA2006016A CA2006016A CA2006016A1 CA 2006016 A1 CA2006016 A1 CA 2006016A1 CA 2006016 A CA2006016 A CA 2006016A CA 2006016 A CA2006016 A CA 2006016A CA 2006016 A1 CA2006016 A1 CA 2006016A1
Authority
CA
Canada
Prior art keywords
ophthalmic lenses
zones
correcting astigmatism
diffractive patterns
astigmatism
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
Application number
CA2006016A
Other languages
English (en)
Other versions
CA2006016C (fr
Inventor
Michael Harold Freeman
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.)
PBH Inc
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
Application filed by Individual filed Critical Individual
Publication of CA2006016A1 publication Critical patent/CA2006016A1/fr
Application granted granted Critical
Publication of CA2006016C publication Critical patent/CA2006016C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B5/189—Structurally combined with optical elements not having diffractive power
    • G02B5/1895—Structurally combined with optical elements not having diffractive power such optical elements having dioptric power
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • 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
    • 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
    • G02B5/188—Plurality of such optical elements formed in or on a supporting substrate
    • 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Glass Compositions (AREA)
  • Window Of Vehicle (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
CA002006016A 1988-12-21 1989-12-19 Verres ophtalmiques permettant de corriger l'astigmatisme au moyen de motifs a diffraction Expired - Fee Related CA2006016C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888829819A GB8829819D0 (en) 1988-12-21 1988-12-21 Lenses and mirrors
GB8829819.5 1988-12-21

Publications (2)

Publication Number Publication Date
CA2006016A1 true CA2006016A1 (fr) 1990-06-21
CA2006016C CA2006016C (fr) 1999-04-27

Family

ID=10648876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002006016A Expired - Fee Related CA2006016C (fr) 1988-12-21 1989-12-19 Verres ophtalmiques permettant de corriger l'astigmatisme au moyen de motifs a diffraction

Country Status (9)

Country Link
US (1) US5100226A (fr)
EP (1) EP0375291B1 (fr)
JP (1) JP2914691B2 (fr)
AT (1) ATE149697T1 (fr)
AU (1) AU628897B2 (fr)
CA (1) CA2006016C (fr)
DE (1) DE68927824T2 (fr)
ES (1) ES2100848T3 (fr)
GB (1) GB8829819D0 (fr)

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ATE225524T1 (de) * 1991-06-17 2002-10-15 Dugmont Pty Ltd Torische kontaktlinse
AU715612B2 (en) * 1991-08-09 2000-02-03 Dugmont Pty. Ltd. Toric lens with axis mislocation latitude
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US5257133A (en) * 1991-09-11 1993-10-26 Hughes Aircraft Company Re-imaging optical system employing refractive and diffractive optical elements
US5260828A (en) * 1992-03-27 1993-11-09 Polaroid Corporation Methods and means for reducing temperature-induced variations in lenses and lens devices
DE4239084A1 (de) * 1992-11-20 1994-05-26 Karlheinz Dr Schmidt Augenlinse zum Sehen in der Nähe und Ferne
US5748282A (en) * 1993-01-27 1998-05-05 Pilkington Barnes Hind, Inc. Multifocal contact lens
JPH06317764A (ja) * 1993-04-27 1994-11-15 Olympus Optical Co Ltd 光学的ローパスフィルター
JPH0749471A (ja) * 1993-08-06 1995-02-21 Kuraray Co Ltd 眼 鏡
DE4403326C1 (de) * 1994-02-03 1995-06-22 Hans Reinhard Prof Dr Koch Intraokulare Linsenanordnung zur Astigmatismuskorrektur
US5495305A (en) * 1994-10-27 1996-02-27 Bloom & Kreten Method for simulation of visual disabilities
IL118064A0 (en) * 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Concentric annular ring lens designs for astigmatic presbyopes
US5838496A (en) * 1995-08-28 1998-11-17 Asahi Kogaku Kogyo Kabushiki Kaisha Diffractive multi-focal objective lens
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US6800091B2 (en) 1997-08-20 2004-10-05 Thinoptx, Inc. Method of using a small incision lens
US6786928B2 (en) 1997-08-20 2004-09-07 Thinoptx, Inc. Small incision lens
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US6200344B1 (en) 1999-04-29 2001-03-13 Bausch & Lomb Surgical, Inc. Inraocular lenses
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US20020093701A1 (en) * 2000-12-29 2002-07-18 Xiaoxiao Zhang Holographic multifocal lens
SE0101293D0 (sv) * 2001-04-11 2001-04-11 Pharmacia Groningen Bv Technical field of the invention
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
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
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
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
WO2006047698A1 (fr) 2004-10-25 2006-05-04 Advanced Medical Optics, Inc. Lentille ophthalmique pourvue de plaques a phases multiples
JP4654350B2 (ja) * 2004-12-13 2011-03-16 Ｈｏｙａ株式会社 走査光学系
US8377125B2 (en) 2006-04-05 2013-02-19 Anew Optics, Inc. Intraocular lens with accommodation
AR062067A1 (es) * 2006-07-17 2008-10-15 Novartis Ag Lentes de contacto toricas con perfil de potencia optica controlado
US20080300679A1 (en) * 2007-06-01 2008-12-04 Altmann Griffith E Diffractive Intraocular Lens
GB0715309D0 (en) * 2007-08-06 2007-09-19 Imp Innovations Ltd Contact lens for treating binocular diplopia
US20090164008A1 (en) * 2007-12-21 2009-06-25 Xin Hong Lens surface with combined diffractive, toric, and aspheric components
US8480734B2 (en) 2007-12-27 2013-07-09 Anew Optics, Inc. Intraocular lens with accommodation
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US8142016B2 (en) 2008-09-04 2012-03-27 Innovega, Inc. Method and apparatus for constructing a contact lens with optics
US8520309B2 (en) * 2008-09-04 2013-08-27 Innovega Inc. Method and apparatus to process display and non-display information
CN102292051A (zh) 2008-11-26 2011-12-21 安纽光学公司 用于人工晶状体的触觉装置
EP2358305A4 (fr) * 2008-11-26 2014-02-26 Anew Optics Inc Optique de lentille intraoculaire
US10010405B2 (en) 2008-11-26 2018-07-03 Anew Aol Technologies, Inc. Haptic devices for intraocular lens
BE1019161A5 (fr) * 2010-01-26 2012-04-03 Physiol Lentille intraoculaire.
US20110191086A1 (en) * 2010-02-04 2011-08-04 Anew Optics, Inc. Model of accommodative intraocular lens
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AU2011312605B2 (en) * 2010-09-27 2014-08-07 Johnson & Johnson Vision Care, Inc. Translating presbyopic contact lens
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JP6161404B2 (ja) * 2013-05-21 2017-07-12 株式会社メニコン 回折型多焦点眼用レンズおよびその製造方法
PL3068278T3 (pl) * 2013-11-12 2022-05-02 Illinois Tool Works Inc. Czujnik obecności/mętności cieczy przy zastosowaniu pojedynczego kanału optycznego
EP3130314A1 (fr) 2015-08-12 2017-02-15 PhysIOL SA Lentille intraoculaire à triple foyer avec une plage étendue de la vision et de la correction d'aberration chromatique longitudinale
WO2017137841A1 (fr) 2016-02-09 2017-08-17 Amo Groningen B.V. Lentille intraoculaire progressive et ses procédés d'utilisation et de fabrication
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DE102017112087B4 (de) * 2017-06-01 2025-10-16 Carl Zeiss Meditec Ag Künstliche Augenlinse mit lasererzeugter doppelbrechender Struktur sowie Verfahren zum Herstellen einer künstlichen Augenlinse
DE102017112085A1 (de) 2017-06-01 2018-12-06 Carl Zeiss Meditec Ag Künstliche Augenlinse mit darin ausgebildetem Medikamentendepot und Verfahren zum Herstellen einer künstlichen Augenlinse
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
EP3646110B1 (fr) 2017-06-28 2024-11-27 Amo Groningen B.V. Méthodes de conception et de fabrication d'une lentille intraoculaire diffractive
EP4480450A3 (fr) 2017-06-28 2025-04-02 Amo Groningen B.V. Plage étendue et lentilles intraoculaires associées pour le traitement de la presbytie
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Also Published As

Publication number Publication date
ES2100848T3 (es) 1997-07-01
ATE149697T1 (de) 1997-03-15
DE68927824D1 (de) 1997-04-10
CA2006016C (fr) 1999-04-27
EP0375291B1 (fr) 1997-03-05
EP0375291A2 (fr) 1990-06-27
JP2914691B2 (ja) 1999-07-05
AU4691489A (en) 1990-06-28
GB8829819D0 (en) 1989-02-15
EP0375291A3 (fr) 1990-11-22
US5100226A (en) 1992-03-31
JPH02214809A (ja) 1990-08-27
AU628897B2 (en) 1992-09-24
DE68927824T2 (de) 1997-06-12

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