DE335731T1 - Multifokale ophthalmische beugungslinsen. - Google Patents

Multifokale ophthalmische beugungslinsen.

Info

Publication number
DE335731T1
DE335731T1 DE198989303198T DE89303198T DE335731T1 DE 335731 T1 DE335731 T1 DE 335731T1 DE 198989303198 T DE198989303198 T DE 198989303198T DE 89303198 T DE89303198 T DE 89303198T DE 335731 T1 DE335731 T1 DE 335731T1
Authority
DE
Germany
Prior art keywords
eyeglass according
zones
eyeglass
wavelength
bubble
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.)
Pending
Application number
DE198989303198T
Other languages
English (en)
Inventor
John A. C/O Minnesota Mining And St. Paul Minnesota 55133-3427 Futhey
Michael J. C/O Minnesota Mining And Simpson
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE335731T1 publication Critical patent/DE335731T1/de
Pending 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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • 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
    • 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, corneal implants; Implanting instruments specially adapted therefor; 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
    • A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
    • A61F2/1618—Multifocal lenses
    • 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, corneal implants; Implanting instruments specially adapted therefor; 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
    • A61F2/1654—Diffractive lenses
    • 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
    • G02B5/189—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
    • 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

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Claims (1)

  1. PATENTANSPRÜCHE
    1. Multifokales Augenglas, das eine ^rechkraft hat, die mindestens zum Teil auf Heugimg beruht, mit einer Mehrzahl von Beugunqszonen, Hie eine zentrale Zona und eine Mehrzahl von konzentrischen ringförmigen Zonen umfnssen, wobei die zentrale Zone den Radius r... und die innerste der ringförmigen Zonen den Radius r. hat, dadurch gekennzeichnet, dan
    r, 9 r, I
    r„ nicht gleich r. -rist.
    1P.. Augenglas nach Anspruch 1, dadurch qekennzeichnefc, daß das Blas ein intraokulares HIas ist.
    3. Augenglas noch Ansoruch 1, dadurch gekennzeichnet, daB das Blas eine Hontaktlinse ist.
    '+.Augenglas nach Anspruch 1 , dad u rc h gekennzeichnet, d a <3 das Glas eine künstliche Hornhaut ist.
    5. Augenglas nach Anspruch 1, dadurch gekennzeichnet, daß r.' kleiner ist als r - r ' ist.
    u 10
    6. Augenglas nach Ansoruch 1, dadurch gekennzeichnet, daB r, größer ist als r ' - rr,'' ist.
    7. Augenglas nach Anspruch 1, dadurch Gekennzeichnet, daß die genannten Zonen voneinander durch optische Ftufen getrennt sind, deren optische Höhe der halben Wellenlänge des Lichts einer Auslogunqswellenlnnqe entspricht.
    8. Augenglas nach Anspruch G, dadurch gekennzeichnet, daß die Auslegungswellenlange in dem Flpektralbereich leigt, in dem das menschliche Auge rl ie höchste Lichtanpassungsempfindlichkeit hat.
    9. Augenglas nach Anspruch 1, dad &igr; j r c h gekennzeichnet, daR die Reugungszonen auf einer gekrümmten Flpche vorgesehen sind.
    10. Augenglas nach Anspruch 9, dadurch gekennzeichnet, daß die Radien der genannten Zone zum Ausgleich der Krümmung der gekrümmten Fläche knrrigiert sind.
DE198989303198T 1988-04-01 1989-03-31 Multifokale ophthalmische beugungslinsen. Pending DE335731T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17670188A 1988-04-01 1988-04-01

Publications (1)

Publication Number Publication Date
DE335731T1 true DE335731T1 (de) 1990-07-26

Family

ID=22645483

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198989303198T Pending DE335731T1 (de) 1988-04-01 1989-03-31 Multifokale ophthalmische beugungslinsen.
DE68914015T Expired - Lifetime DE68914015T2 (de) 1988-04-01 1989-03-31 Multifokale ophthalmische Beugungslinsen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68914015T Expired - Lifetime DE68914015T2 (de) 1988-04-01 1989-03-31 Multifokale ophthalmische Beugungslinsen.

Country Status (10)

Country Link
US (1) US5129718A (de)
EP (1) EP0335731B1 (de)
JP (1) JP3054419B2 (de)
KR (1) KR0158673B1 (de)
AU (1) AU614346B2 (de)
BR (1) BR8901513A (de)
CA (1) CA1316728C (de)
DE (2) DE335731T1 (de)
ES (1) ES2012742T3 (de)
MX (1) MX171656B (de)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225858A (en) * 1987-06-01 1993-07-06 Valdemar Portney Multifocal ophthalmic lens
US5121980A (en) * 1989-04-19 1992-06-16 Cohen Allen L Small aperture multifocal
AU644126B2 (en) * 1990-01-08 1993-12-02 Deakin Research Limited Improvements relating to multi-focal eye lenses having diffractive power
US5229797A (en) * 1990-08-08 1993-07-20 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lenses
US5629799A (en) * 1992-07-16 1997-05-13 Asahi Kogaku Kogyo Kabushiki Kaisha Chromatic aberration correcting element and its application
US5450145A (en) * 1992-11-04 1995-09-12 Valentine; James M. Apparatus and method for testing visual focus control
US5344447A (en) * 1992-11-12 1994-09-06 Massachusetts Institute Of Technology Diffractive trifocal intra-ocular lens design
US5406341A (en) * 1992-11-23 1995-04-11 Innotech, Inc. Toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses and method of manufacturing
US5872613A (en) * 1992-11-23 1999-02-16 Innotech, Inc. Method of manufacturing contact lenses
US5805266A (en) * 1992-11-23 1998-09-08 Innotech, Inc. Method of machining contact lenses
US5528321A (en) * 1992-11-23 1996-06-18 Innotech, Inc. Method of manufacturing contact lenses
US5517259A (en) * 1992-11-23 1996-05-14 Innotech, Inc. Method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses
US5760871A (en) * 1993-01-06 1998-06-02 Holo-Or Ltd. Diffractive multi-focal lens
EP0607856B1 (de) * 1993-01-14 1998-11-04 Klaus Dieter Lesko Sehhilfe bei Netzhautablösungen mit Beteiligung der Macula
US5815293A (en) * 1993-02-01 1998-09-29 Matsushita Electric Industrial Co., Ltd. Compound objective lens having two focal points
US5699142A (en) * 1994-09-01 1997-12-16 Alcon Laboratories, Inc. Diffractive multifocal ophthalmic lens
US5702440A (en) * 1996-01-26 1997-12-30 Allergan Multifocal ophthalmic lens for dim-lighting conditions
US5864378A (en) * 1996-05-21 1999-01-26 Allergan Enhanced monofocal IOL or contact lens
US5980040A (en) * 1997-06-30 1999-11-09 Wesley Jessen Corporation Pinhole lens and contact lens
JP2001513360A (ja) * 1997-08-07 2001-09-04 アルコン ラボラトリーズ，インコーポレイティド 角膜内回折性レンズ
US6158862A (en) * 1997-12-04 2000-12-12 Alcon Laboratories, Inc. Method of reducing glare associated with multifocal ophthalmic lenses
CA2339776C (en) 1998-08-06 2005-10-25 John B. W. Lett Multifocal aspheric lens
US6120148A (en) * 1998-10-05 2000-09-19 Bifocon Optics Gmbh Diffractive lens
US6231603B1 (en) 1998-11-10 2001-05-15 Allergan Sales, Inc. Accommodating multifocal intraocular lens
CA2351435A1 (en) 1998-12-16 2000-06-22 William Rovani Multifocal contact lens with aspheric surface
US20060238702A1 (en) 1999-04-30 2006-10-26 Advanced Medical Optics, Inc. Ophthalmic lens combinations
US6616692B1 (en) 1999-04-30 2003-09-09 Advanced Medical Optics, Inc. Intraocular lens combinations
US6406494B1 (en) 1999-04-30 2002-06-18 Allergan Sales, Inc. Moveable intraocular lens
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
US6599317B1 (en) 1999-09-17 2003-07-29 Advanced Medical Optics, Inc. Intraocular lens with a translational zone
US6645246B1 (en) 1999-09-17 2003-11-11 Advanced Medical Optics, Inc. Intraocular lens with surrounded lens zone
US6551354B1 (en) 2000-03-09 2003-04-22 Advanced Medical Optics, Inc. Accommodating intraocular lens
US6547822B1 (en) 2000-05-03 2003-04-15 Advanced Medical Optics, Inc. Opthalmic lens systems
US6554859B1 (en) 2000-05-03 2003-04-29 Advanced Medical Optics, Inc. Accommodating, reduced ADD power multifocal intraocular lenses
US6537317B1 (en) 2000-05-03 2003-03-25 Advanced Medical Optics, Inc. Binocular lens systems
US6660035B1 (en) 2000-08-02 2003-12-09 Advanced Medical Optics, Inc. Accommodating intraocular lens with suspension structure
US7780729B2 (en) 2004-04-16 2010-08-24 Visiogen, Inc. Intraocular lens
US20030078658A1 (en) 2001-01-25 2003-04-24 Gholam-Reza Zadno-Azizi Single-piece accomodating intraocular lens system
US20030078657A1 (en) 2001-01-25 2003-04-24 Gholam-Reza Zadno-Azizi Materials for use in accommodating intraocular lens system
US8062361B2 (en) 2001-01-25 2011-11-22 Visiogen, Inc. Accommodating intraocular lens system with aberration-enhanced performance
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
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
US6851803B2 (en) * 2002-10-24 2005-02-08 C. Benjamin Wooley Ophthalmic lenses with reduced chromatic blur
US20040082993A1 (en) 2002-10-25 2004-04-29 Randall Woods Capsular intraocular lens implant having a refractive liquid therein
SE0203564D0 (sv) 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
KR20040061658A (ko) * 2002-12-31 2004-07-07 삼성전자주식회사 하이브리드 애크로매틱 광학 렌즈 및 그 제조방법
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
US7287852B2 (en) * 2003-06-30 2007-10-30 Fiala Werner J Intra-ocular lens or contact lens exhibiting large depth of focus
US20050027354A1 (en) * 2003-07-28 2005-02-03 Advanced Medical Optics, Inc. Primary and supplemental intraocular lens
US20050131535A1 (en) 2003-12-15 2005-06-16 Randall Woods Intraocular lens implant having posterior bendable optic
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
CA2585250C (en) * 2004-10-25 2014-12-16 Advanced Medical Optics, Inc. Ophthalmic lens with multiple phase plates
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
US20070216861A1 (en) * 2006-03-20 2007-09-20 Andrew Ishak Ophthalmic system combining ophthalmic components with blue light wavelength blocking and color-balancing functionalities
US20070258143A1 (en) * 2006-05-08 2007-11-08 Valdemar Portney Aspheric multifocal diffractive ophthalmic lens
EP2124822B1 (de) 2006-12-22 2019-02-20 AMO Groningen B.V. Akkommodative intraokulare linse, linsensystem und rahmen dafür
US20080161914A1 (en) 2006-12-29 2008-07-03 Advanced Medical Optics, Inc. Pre-stressed haptic for accommodating intraocular lens
CA2674018C (en) 2006-12-29 2015-05-26 Advanced Medical Optics, Inc. Multifocal accommodating intraocular lens
US7713299B2 (en) 2006-12-29 2010-05-11 Abbott Medical Optics Inc. Haptic for accommodating intraocular lens
US20080273169A1 (en) * 2007-03-29 2008-11-06 Blum Ronald D Multifocal Lens Having a Progressive Optical Power Region and a Discontinuity
EP2140303A4 (de) * 2007-03-29 2011-11-02 Pixeloptics Inc Multifokale linse mit optischem gleitsichtbereich und diskontinuität
US20090228101A1 (en) 2007-07-05 2009-09-10 Visiogen, Inc. Intraocular lens with post-implantation adjustment capabilities
US8034108B2 (en) 2008-03-28 2011-10-11 Abbott Medical Optics Inc. Intraocular lens having a haptic that includes a cap
US8292953B2 (en) * 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
US8771348B2 (en) * 2008-10-20 2014-07-08 Abbott Medical Optics Inc. Multifocal intraocular lens
US8734511B2 (en) 2008-10-20 2014-05-27 Amo Groningen, B.V. Multifocal intraocular lens
US8216307B2 (en) * 2008-12-19 2012-07-10 Novartis Ag Radially segmented apodized diffractive multifocal design for ocular implant
KR100915514B1 (ko) * 2009-01-15 2009-09-03 한윤조 음주운전 예방 학습용 교구세트
SG10201402266XA (en) 2009-02-12 2014-10-30 Univ Arizona State Diffractive trifocal lens
CA2766654C (en) 2009-06-26 2017-10-10 Abbott Medical Optics Inc. Accommodating intraocular lenses
WO2011017322A1 (en) 2009-08-03 2011-02-10 Abbott Medical Optics Inc. Intraocular lens for providing accomodative vision
US9370416B2 (en) 2009-08-27 2016-06-21 Jagrat Natavar DAVE Refractive-diffractive lens
PL2290411T3 (pl) 2009-08-27 2012-10-31 Polymer Tech International Eou Refrakcyjno-defrakcyjna soczewka
WO2011053532A1 (en) * 2009-10-26 2011-05-05 Alcon, Inc. Phase-shifted center-distance diffractive design for ocular implant
US9310624B2 (en) 2010-07-05 2016-04-12 Jagrat Natavar DAVE Refractive-diffractive ophthalmic device and compositions useful for producing same
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
US8678583B2 (en) * 2012-05-09 2014-03-25 Allen Louis Cohen Trifocal IOL using diffraction
KR20150050588A (ko) 2012-08-31 2015-05-08 에이엠오 그로닌겐 비.브이. 연장된 초점 심도를 위한 멀티-링 렌즈, 시스템 및 방법
CN104755997B (zh) * 2012-10-23 2016-11-16 埃西勒国际通用光学公司 包括多焦点衍射镜片组件的系统
EP2945570A1 (de) 2013-01-15 2015-11-25 Dave, Jagrat Natavar Torisch diffraktive linse
CN104127263B (zh) * 2013-12-19 2016-03-02 爱博诺德（北京）医疗科技有限公司 多焦点人工晶状体
EP3188690A1 (de) 2014-09-02 2017-07-12 Dave, Jagrat Natavar Für weitsichtigkeitskorrektur oder kombinierte astigmatismus und presbyopie angepasste intraokularlinse
ES2619577B2 (es) * 2015-12-24 2018-04-02 Universitat De València Lente oftálmica y conjunto de lentes oftálmicas para la corrección de la presbicia
AU2017218679B2 (en) 2016-02-09 2021-08-19 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
EP3672434A4 (de) 2016-08-22 2021-04-28 Act Holding, LLC Windelsystem und klappe
WO2018150236A1 (en) 2017-02-14 2018-08-23 Dave, Jagrat Natavar Diffractive multifocal implantable lens device
EP3595584A1 (de) 2017-03-17 2020-01-22 AMO Groningen B.V. Diffraktive intraokularlinsen für erweiterten sichtbereich
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
WO2019002384A1 (en) 2017-06-28 2019-01-03 Amo Groningen B.V. DIFFRACTIVE LENSES AND INTRAOCULAR LENSES ASSOCIATED WITH THE TREATMENT OF PRESBYOPIA
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
US11707354B2 (en) 2017-09-11 2023-07-25 Amo Groningen B.V. Methods and apparatuses to increase intraocular lenses positional stability
US10945834B2 (en) 2017-10-13 2021-03-16 Alcon Inc. Hyperchromatic presybyopia-correcting intraocular lenses
US11106056B2 (en) 2019-03-28 2021-08-31 Aizhong Zhang Subzonal multifocal diffractive lens
CN115380239A (zh) 2019-12-30 2022-11-22 阿莫格罗宁根私营有限公司 用于视力治疗的具有不规则宽度的衍射轮廓的镜片

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070105A (en) * 1976-03-05 1978-01-24 Marzouk Youssef Marzouk Laminar fresnel reduced ophthalmic lens construction
US4146306A (en) * 1977-06-27 1979-03-27 Wallach David L Optical lens
US4210391A (en) * 1977-09-14 1980-07-01 Cohen Allen L Multifocal zone plate
US4338005A (en) * 1978-12-18 1982-07-06 Cohen Allen L Multifocal phase place
US4340283A (en) * 1978-12-18 1982-07-20 Cohen Allen L Phase shift multifocal zone plate
EP0109753B1 (de) * 1982-10-27 1988-07-27 Pilkington Plc Bifokale Kontaktlinse mit einer Mehrzahl von konzentrischen Zonen
US4580882A (en) * 1983-04-21 1986-04-08 Benjamin Nuchman Continuously variable contact lens
NL8402324A (nl) * 1984-07-23 1986-02-17 Visser Contactlenzenpraktijk B Trifocale contactlens.
WO1986006502A1 (en) * 1985-04-30 1986-11-06 Institut Obschei Fiziki Akademii Nauk Sssr Method and optical phase element for focusing monochromatic radiation
US5158572A (en) * 1987-09-10 1992-10-27 Nielsen James Mchenry Multifocal intraocular lens

Also Published As

Publication number Publication date
JP3054419B2 (ja) 2000-06-19
CA1316728C (en) 1993-04-27
US5129718A (en) 1992-07-14
EP0335731A3 (de) 1991-08-07
DE68914015D1 (de) 1994-04-28
ES2012742A4 (es) 1990-04-16
KR890016407A (ko) 1989-11-29
JPH0228615A (ja) 1990-01-30
AU614346B2 (en) 1991-08-29
ES2012742T3 (es) 1994-05-16
DE68914015T2 (de) 1994-10-06
EP0335731B1 (de) 1994-03-23
MX171656B (es) 1993-11-10
AU3225789A (en) 1989-10-05
EP0335731A2 (de) 1989-10-04
BR8901513A (pt) 1989-11-14
KR0158673B1 (ko) 1999-03-30

Similar Documents

Publication Publication Date Title
DE335731T1 (de) Multifokale ophthalmische beugungslinsen.
US4813955A (en) Multifocal, especially bifocal, intraocular, artificial ophthalmic lens
US3628854A (en) Flexible fresnel refracting membrane adhered to ophthalmic lens
JP3509908B2 (ja) 瞳孔調整多焦点眼レンズ
AU682337B2 (en) Multifocal contact lens
US4958922A (en) Universal vision corrector
US4300819A (en) Eyeglasses for aiding color blind viewers
US4666640A (en) Method of making a spin cast gradient light absorbing contact lens
EP0329981A1 (de) Intraokularlinse mit Farb- und Absorptionskorrektur
US5969790A (en) Multi prism image enhancing lens system and method of making same
FI831399A0 (fi) Kontaktlins av haerdad polyvinylalkohol
US5002383A (en) Polyprismatic lens for enhancing human ocular motility
US3037425A (en) Bifocal corneal contact lens
Fishman Ocular phototoxicity: guidelines for selecting sunglasses
US5440359A (en) Lenses and spectacles for reducing nystagmic oscillations, and a method for achieving this purpose
SE8101427L (sv) Icke fokuserande refraktorteleskop
EP0022868A1 (de) Gleitsicht-aniseikonie-glas
DE69825027T2 (de) Kontaktlinsen
US4749272A (en) Water-proof optical grid for correcting optical defects
RU1811619C (ru) Оптический элемент дл коррекции зрени
SU1533689A1 (ru) Способ защиты сетчатой оболочки от фототоксического действи видимого света
Laurance The Eye: Its Elementary Anatomy, Physiology and Optical Constants
SU1767463A1 (ru) Устройство дл коррекции зрени
OPH I Never Saw a Purple Cow...
Milder I nevers saw a purple cow…