CA2315377A1 - Lentille multifocale activement regulable - Google Patents

Lentille multifocale activement regulable Download PDF

Info

Publication number
CA2315377A1
CA2315377A1 CA002315377A CA2315377A CA2315377A1 CA 2315377 A1 CA2315377 A1 CA 2315377A1 CA 002315377 A CA002315377 A CA 002315377A CA 2315377 A CA2315377 A CA 2315377A CA 2315377 A1 CA2315377 A1 CA 2315377A1
Authority
CA
Canada
Prior art keywords
lens
optical
vinyl
holographic
prepolymer
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
CA002315377A
Other languages
English (en)
Inventor
Xiaoxiao Zhang
Juergen Vogt
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
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 US09/192,625 external-priority patent/US5997140A/en
Application filed by Individual filed Critical Individual
Publication of CA2315377A1 publication Critical patent/CA2315377A1/fr
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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/10—Bifocal lenses; Multifocal lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • 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
    • 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
    • G02C7/043—Translating 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
    • 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
    • G02C2202/16—Laminated or compound lenses
    • 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)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Holo Graphy (AREA)

Abstract

Cette invention se rapporte à une lentille optique multifocale active, qui comprend un premier élément optique fournissant une première puissance optique et un second élément optique fournissant une seconde puissance optique. Le second élément optique est un élément optique holographique occupant un volume, qui a été programmé pour focaliser la lumière incidente. Cette invention présente également une matière optique réticulable ou polymérisable qui est apte à produire un élément optique holographique biocompatible. Cette matière optique est constituée par une matière se réticulant ou se polymérisant rapidement, qui passe d'un état fluide à un état solide en un temps limité après avoir été exposée à une source lumineuse.
CA002315377A 1997-12-29 1998-12-24 Lentille multifocale activement regulable Abandoned CA2315377A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US99937197A 1997-12-29 1997-12-29
US08/999,371 1997-12-29
US09/192,625 1998-11-16
US09/192,625 US5997140A (en) 1997-12-29 1998-11-16 Actively controllable multifocal lens
PCT/EP1998/008465 WO1999034239A2 (fr) 1997-12-29 1998-12-24 Lentille multifocale activement regulable

Publications (1)

Publication Number Publication Date
CA2315377A1 true CA2315377A1 (fr) 1999-07-08

Family

ID=26888233

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002315377A Abandoned CA2315377A1 (fr) 1997-12-29 1998-12-24 Lentille multifocale activement regulable

Country Status (12)

Country Link
EP (1) EP1044389A2 (fr)
JP (1) JP2002500379A (fr)
CN (1) CN1283280A (fr)
AU (1) AU747773B2 (fr)
BR (1) BR9814529A (fr)
CA (1) CA2315377A1 (fr)
HU (1) HUP0101150A2 (fr)
IL (1) IL136423A0 (fr)
NO (1) NO20003381L (fr)
PL (1) PL341710A1 (fr)
TW (1) TW422855B (fr)
WO (1) WO1999034239A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6250757B1 (en) 1999-12-15 2001-06-26 Johnson & Johnson Vision Products, Inc. Hybrid refractive birefringent multifocal ophthalmic lenses
US7998412B2 (en) 2000-01-07 2011-08-16 Smart Holograms Limited Ophthalmic device comprising a holographic sensor
US7293871B2 (en) * 2000-11-27 2007-11-13 Ophthonix, Inc. Apparatus and method of correcting higher-order aberrations of the human eye
US7217375B2 (en) * 2001-06-04 2007-05-15 Ophthonix, Inc. Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures
JP4406605B2 (ja) * 2002-06-14 2010-02-03 株式会社メニコン 眼用レンズ
US8313828B2 (en) 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
GB2464981A (en) * 2008-11-01 2010-05-05 Univ Dundee Pressure sensor for measuring intraocular pressure that can be worn on the eye.
BR112020025200A2 (pt) 2018-06-20 2021-03-09 Essilor International Elemento de lente
KR102065636B1 (ko) * 2018-07-17 2020-01-13 한국기술교육대학교 산학협력단 가변초점거리와 가변초점방향의 조정이 가능한 광학렌즈 장치 및 그 제어 방법, 이를 구비한 안경
CN112198577B (zh) * 2019-10-23 2022-04-26 东莞东阳光医疗智能器件研发有限公司 眼科透镜

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064812B1 (fr) * 1981-04-29 1985-08-14 Pilkington P.E. Limited Lentilles oculaires artificielles
US5229797A (en) * 1990-08-08 1993-07-20 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lenses
DE59304449D1 (de) * 1992-04-03 1996-12-19 Adatomed Pharma Chiron Intraokularlinsenset

Also Published As

Publication number Publication date
EP1044389A2 (fr) 2000-10-18
HUP0101150A2 (hu) 2001-07-30
BR9814529A (pt) 2000-10-17
AU2163599A (en) 1999-07-19
PL341710A1 (en) 2001-04-23
AU747773B2 (en) 2002-05-23
NO20003381D0 (no) 2000-06-28
IL136423A0 (en) 2001-06-14
WO1999034239A2 (fr) 1999-07-08
TW422855B (en) 2001-02-21
JP2002500379A (ja) 2002-01-08
CN1283280A (zh) 2001-02-07
NO20003381L (no) 2000-08-28
WO1999034239A3 (fr) 1999-10-21

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Legal Events

Date Code Title Description
FZDE Discontinued