CA2067247A1 - Variable power intraocular lens with astigmatism correction - Google Patents

Variable power intraocular lens with astigmatism correction

Info

Publication number
CA2067247A1
CA2067247A1 CA 2067247 CA2067247A CA2067247A1 CA 2067247 A1 CA2067247 A1 CA 2067247A1 CA 2067247 CA2067247 CA 2067247 CA 2067247 A CA2067247 A CA 2067247A CA 2067247 A1 CA2067247 A1 CA 2067247A1
Authority
CA
Canada
Prior art keywords
lens
ring
lens body
periphery
micromotor
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
CA 2067247
Other languages
English (en)
French (fr)
Inventor
Robert G. Wiley
William G. Martin
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 US07/577,473 external-priority patent/US5171266A/en
Priority claimed from US07/667,671 external-priority patent/US5108429A/en
Priority claimed from US07/669,499 external-priority patent/US5203788A/en
Application filed by Individual filed Critical Individual
Publication of CA2067247A1 publication Critical patent/CA2067247A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • B29D11/026—Comprising more than one lens
    • 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
    • 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
    • A61F2/1624—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 having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
    • A61F2/1635—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 having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside for changing shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
CA 2067247 1990-09-04 1991-09-03 Variable power intraocular lens with astigmatism correction Abandoned CA2067247A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US577,473 1990-09-04
US07/577,473 US5171266A (en) 1990-09-04 1990-09-04 Variable power intraocular lens with astigmatism correction
US07/667,671 US5108429A (en) 1991-03-11 1991-03-11 Micromotor actuated adjustable focus lens
US667,671 1991-03-11
US07/669,499 US5203788A (en) 1991-03-14 1991-03-14 Micromotor actuated adjustable focus lens
US669,499 1991-03-14

Publications (1)

Publication Number Publication Date
CA2067247A1 true CA2067247A1 (en) 1992-03-05

Family

ID=27416269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2067247 Abandoned CA2067247A1 (en) 1990-09-04 1991-09-03 Variable power intraocular lens with astigmatism correction

Country Status (4)

Country Link
EP (1) EP0500922A1 (de)
JP (1) JPH05502185A (de)
CA (1) CA2067247A1 (de)
WO (1) WO1992003989A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021123258A1 (de) * 2019-12-20 2021-06-24 Carl Zeiss Meditec Ag Intraokularlinsensystem, intraokularlinse und ziliarkörperimplantat

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3352790B2 (ja) * 1993-11-01 2002-12-03 ▲桜▼井精技株式会社 眼内レンズの焦点位置調整方法とその装置
DE4403326C1 (de) * 1994-02-03 1995-06-22 Hans Reinhard Prof Dr Koch Intraokulare Linsenanordnung zur Astigmatismuskorrektur
US5774274A (en) * 1995-05-12 1998-06-30 Schachar; Ronald A. Variable focus lens by small changes of the equatorial lens diameter
US5800530A (en) * 1995-08-18 1998-09-01 Rizzo, Iii; Joseph Intra-ocular lens system including microelectric components
US5764339A (en) * 1996-10-03 1998-06-09 Medical University Of South Carolina Compressive force-activated variable focus lens and method of making the same
US6324429B1 (en) 1998-05-08 2001-11-27 Massachusetts Eye And Ear Infirmary Chronically implantable retinal prosthesis
US7699464B2 (en) 2006-01-05 2010-04-20 In Technology Holdings Llc Hydrodynamically operated multifocal contact lens
US9655775B2 (en) 2007-08-13 2017-05-23 Novartis Ag Toric lenses alignment using pre-operative images
US8414123B2 (en) * 2007-08-13 2013-04-09 Novartis Ag Toric lenses alignment using pre-operative images
US8231673B2 (en) 2008-05-06 2012-07-31 Novartis Ag Non-invasive power adjustable intraocular lens
US8092013B2 (en) 2008-10-28 2012-01-10 Johnson & Johnson Vision Care, Inc. Apparatus and method for activation of components of an energized ophthalmic lens
US9182613B2 (en) 2008-10-28 2015-11-10 Johnson & Johnson Vision Care, Inc. Apparatus and method for activation of components of an energized ophthalmic lens
US9119565B2 (en) 2009-02-19 2015-09-01 Alcon Research, Ltd. Intraocular lens alignment
US20100211169A1 (en) * 2009-02-19 2010-08-19 Daniel Walter Stanley Intraocular lens configured to offset optical effects caused by optic deformation
GB201100820D0 (en) * 2011-01-18 2011-03-02 Guillon Michel Lenses
US9217880B2 (en) * 2013-05-30 2015-12-22 Johnson & Johnson Vision Care, Inc. Energizable ophthalmic lens device with a programmaable media insert
JP2017029344A (ja) * 2015-07-31 2017-02-09 株式会社ニデック 眼内レンズ
CN106667623A (zh) * 2016-11-16 2017-05-17 无锡蕾明视康科技有限公司 一种可变多焦点人工晶状体
CN110958863B (zh) * 2017-06-13 2022-02-25 艾迈德科技有限公司 人工晶状体系统
US10852553B2 (en) * 2018-09-21 2020-12-01 Apple Inc. Electronic device with a tunable lens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514048A (en) * 1981-08-17 1985-04-30 Polaroid Corporation Variable focus elastomeric lens system
US4575373A (en) * 1984-11-02 1986-03-11 Johnson Don R Laser adjustable intraocular lens and method of altering lens power

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021123258A1 (de) * 2019-12-20 2021-06-24 Carl Zeiss Meditec Ag Intraokularlinsensystem, intraokularlinse und ziliarkörperimplantat

Also Published As

Publication number Publication date
WO1992003989A1 (en) 1992-03-19
EP0500922A1 (de) 1992-09-02
JPH05502185A (ja) 1993-04-22

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Legal Events

Date Code Title Description
FZDE Dead