IL88348A - Multifocal optical device with novel phase zone plate - Google Patents

Multifocal optical device with novel phase zone plate

Info

Publication number
IL88348A
IL88348A IL88348A IL8834888A IL88348A IL 88348 A IL88348 A IL 88348A IL 88348 A IL88348 A IL 88348A IL 8834888 A IL8834888 A IL 8834888A IL 88348 A IL88348 A IL 88348A
Authority
IL
Israel
Prior art keywords
zone plate
phase zone
optical device
multifocal optical
novel phase
Prior art date
Application number
IL88348A
Other languages
English (en)
Other versions
IL88348A0 (en
Original Assignee
Cohen Allen L
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 Cohen Allen L filed Critical Cohen Allen L
Publication of IL88348A0 publication Critical patent/IL88348A0/xx
Publication of IL88348A publication Critical patent/IL88348A/xx

Links

Classifications

    • 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
    • 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
    • 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 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
    • A61F2/1654—Diffractive lenses
    • A61F2/1656—Fresnel lenses, prisms or plates
    • 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
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Eyeglasses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Prostheses (AREA)
  • Adornments (AREA)
  • Materials For Medical Uses (AREA)
  • Lenses (AREA)
IL88348A 1988-08-26 1988-11-10 Multifocal optical device with novel phase zone plate IL88348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23729288A 1988-08-26 1988-08-26

Publications (2)

Publication Number Publication Date
IL88348A0 IL88348A0 (en) 1989-06-30
IL88348A true IL88348A (en) 1992-02-16

Family

ID=22893132

Family Applications (1)

Application Number Title Priority Date Filing Date
IL88348A IL88348A (en) 1988-08-26 1988-11-10 Multifocal optical device with novel phase zone plate

Country Status (13)

Country Link
EP (1) EP0355230B1 (de)
JP (1) JP2991719B2 (de)
KR (1) KR0133919B1 (de)
CN (1) CN1021851C (de)
AT (1) ATE129079T1 (de)
AU (1) AU619773B2 (de)
CA (1) CA1308944C (de)
DE (1) DE3854576T2 (de)
ES (1) ES2078221T3 (de)
GR (1) GR3018431T3 (de)
IE (1) IE73284B1 (de)
IL (1) IL88348A (de)
ZA (1) ZA888413B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881805A (en) * 1987-11-12 1989-11-21 Cohen Allen L Progressive intensity phase bifocal
AU644126B2 (en) * 1990-01-08 1993-12-02 Deakin Research Limited Improvements relating to multi-focal eye lenses having diffractive power
GB9008577D0 (en) * 1990-04-17 1990-06-13 Pilkington Diffractive Lenses Rigid gas permeable lenses
DE4134518A1 (de) * 1991-10-18 1993-04-22 Adatomed Pharma & Med Ophthalmische linse
US5760871A (en) * 1993-01-06 1998-06-02 Holo-Or Ltd. Diffractive multi-focal lens
JPH0749471A (ja) * 1993-08-06 1995-02-21 Kuraray Co Ltd 眼 鏡
US6210005B1 (en) * 1999-02-04 2001-04-03 Valdemar Portney Multifocal ophthalmic lens with reduced halo size
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
US7455404B2 (en) * 2004-10-25 2008-11-25 Advanced Medical Optics, Inc. Ophthalmic lens with multiple phase plates
AU2011226972B2 (en) * 2004-10-25 2012-06-28 Johnson & Johnson Surgical Vision, Inc. Ophthalmic lens with multiple phase plates
US7188949B2 (en) 2004-10-25 2007-03-13 Advanced Medical Optics, Inc. Ophthalmic lens with multiple phase plates
US8317321B2 (en) * 2007-07-03 2012-11-27 Pixeloptics, Inc. Multifocal lens with a diffractive optical power region
US8974526B2 (en) 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
WO2010079528A1 (ja) * 2009-01-06 2010-07-15 株式会社メニコン 回折レンズの製造方法
CN104755012B (zh) 2012-08-31 2018-01-12 Amo格罗宁根私人有限公司 用于扩展焦深的多环晶状体、系统和方法
EP3413839B1 (de) 2016-02-09 2025-12-31 AMO Groningen B.V. Gleitsichtintraokularlinse und verfahren zur verwendung und herstellung
EP3595584B1 (de) 2017-03-17 2026-07-22 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
AU2018292030B2 (en) 2017-06-28 2024-02-08 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
ES2946038T3 (es) * 2017-07-24 2023-07-12 Alcon Inc Lente oftálmica que tiene estructuras de desplazamiento de fase sinusoidal transformado
ES2803225T3 (es) * 2017-07-26 2021-01-25 Vsy Biyoteknoloji Ve Ilac Sanayi Anonim Sirketi Lente difractiva multifocal oftálmica
CN112292631B (zh) 2018-12-06 2024-07-26 阿莫格罗宁根私营有限公司 用于老花眼治疗的衍射镜片
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
US11886046B2 (en) 2019-12-30 2024-01-30 Amo Groningen B.V. Multi-region refractive lenses for vision treatment
CN111366096B (zh) * 2020-03-09 2021-09-14 北京印刷学院 一种测量全息母版刻槽深度的方法
AU2022403145A1 (en) * 2021-12-03 2024-07-18 Amo Groningen B.V. Lenses having diffractive profiles with parabolic transition zones

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210391A (en) * 1977-09-14 1980-07-01 Cohen Allen L Multifocal zone plate
US4340283A (en) 1978-12-18 1982-07-20 Cohen Allen L Phase shift multifocal zone plate
US4338005A (en) * 1978-12-18 1982-07-06 Cohen Allen L Multifocal phase place
GB2129157B (en) * 1982-10-27 1986-02-05 Pilkington Perkin Elmer Ltd Bifocal contact lenses having defractive power
US4530736A (en) * 1983-11-03 1985-07-23 International Business Machines Corporation Method for manufacturing Fresnel phase reversal plate lenses
EP0681198A1 (de) * 1988-07-20 1995-11-08 Allen L. Dr. Cohen Multifokale ophthalmische Linse
US4830481A (en) * 1988-08-12 1989-05-16 Minnesota Mining And Manufacturing Company Multifocal diffractive lens
US5121980A (en) 1989-04-19 1992-06-16 Cohen Allen L Small aperture multifocal

Also Published As

Publication number Publication date
DE3854576T2 (de) 1996-03-21
EP0355230B1 (de) 1995-10-11
IL88348A0 (en) 1989-06-30
CA1308944C (en) 1992-10-20
CN1040685A (zh) 1990-03-21
EP0355230A3 (de) 1991-08-07
JP2991719B2 (ja) 1999-12-20
CN1021851C (zh) 1993-08-18
EP0355230A2 (de) 1990-02-28
IE883376L (en) 1990-02-26
AU2501988A (en) 1990-03-01
GR3018431T3 (en) 1996-03-31
ATE129079T1 (de) 1995-10-15
ES2078221T3 (es) 1995-12-16
ZA888413B (en) 1989-07-26
JPH0279815A (ja) 1990-03-20
IE73284B1 (en) 1997-05-21
KR0133919B1 (ko) 1998-04-20
AU619773B2 (en) 1992-02-06
DE3854576D1 (de) 1995-11-16
KR900003664A (ko) 1990-03-26

Similar Documents

Publication Publication Date Title
ZA888413B (en) Multifocal optical device with novel phase zone plate
AU638451B2 (en) Small aperture multifocal
GR3018458T3 (en) Multifocal ophthalmic lens.
DE68914015D1 (de) Multifokale ophthalmische Beugungslinsen.
AU3904389A (en) Multifocal diffractive lens
IT8967058A0 (it) Lente toroidale per occhiali da so le
FR2638859B1 (fr) Lentille ophtalmique diffractive gravee
FI910380A7 (fi) Monipolttopisteinen silmän sisäinen linssi
DE68902614D1 (de) Akkommodierende intraokulare linse.
DE68912196D1 (de) Augenlinse.
FI900846A7 (fi) Silmälasilinssi
DK0470811T3 (da) Multifokale, diffraktive øjelinser
DE68921432D1 (de) Brillenlinse.
DE68919880D1 (de) Magnetisch aktivierende optische Datenstrecke.
EP0170445A3 (de) Lesestiftkodeabtaster
GB9301614D0 (en) Multifocal contact lens
FR2632079B1 (fr) Lentille de contact multifocale
GB8807820D0 (en) Light modifying & light filtering optical security device
DE58909089D1 (de) Verwendung von Myricetin-3-0-beta-D-glucuronid als Arzneimittel.
AU629531C (en) Toroidal lens for sunglasses
FR2580412B1 (fr) Dispositif d'objectif a focale variable
DE68910845D1 (de) Optische Karte und Herstellungsverfahren dafür.

Legal Events

Date Code Title Description
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees