NO981398L - Kontaktlinse samt fremgangsmÕte for tilpasning - Google Patents

Kontaktlinse samt fremgangsmÕte for tilpasning

Info

Publication number
NO981398L
NO981398L NO981398A NO981398A NO981398L NO 981398 L NO981398 L NO 981398L NO 981398 A NO981398 A NO 981398A NO 981398 A NO981398 A NO 981398A NO 981398 L NO981398 L NO 981398L
Authority
NO
Norway
Prior art keywords
contact lens
adjustment procedure
area
overcorrected
presbyopia
Prior art date
Application number
NO981398A
Other languages
English (en)
Other versions
NO981398D0 (no
Inventor
Stephen A Dunn
Original Assignee
Polyvue Bahamas Ltd
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 Polyvue Bahamas Ltd filed Critical Polyvue Bahamas Ltd
Publication of NO981398D0 publication Critical patent/NO981398D0/no
Publication of NO981398L publication Critical patent/NO981398L/no

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/044Annular configuration, e.g. pupil tuned
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2/1613Intraocular 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
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/042Simultaneous type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2/1613Intraocular 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
    • A61F2/1616Pseudo-accommodative, e.g. multifocal or enabling monovision
    • A61F2/1618Multifocal lenses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2/1613Intraocular 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
    • A61F2/1637Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
    • A61F2/164Aspheric lenses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery

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)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Lenses (AREA)

Abstract

En kontaktlinse med et sentralt område (10) som optimalt har en diameter på mindre enn omtrent 1,9 millimeter og som fortrinnsvis er overkorrigert med omtrent 25% til 100% i forhold til den nødvendige korreksjon for å lese. Det har uventet vist seg at det sentrale omtrådet (10) ikke svekker avstandssyn, men kompenserer for presbyopia og tillater derfor en bruker å fokusere på objekter innenfor et område som strekker seg over nære og mellomlange avstander. Det er også tilveiebrakt en fremgangsmåte for tilpasning av kontaktlinsen.
NO981398A 1995-09-29 1998-03-27 Kontaktlinse samt fremgangsmÕte for tilpasning NO981398L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US456795P 1995-09-29 1995-09-29
PCT/US1996/015589 WO1997012272A1 (en) 1995-09-29 1996-09-27 Contact lens and process for fitting

Publications (2)

Publication Number Publication Date
NO981398D0 NO981398D0 (no) 1998-03-27
NO981398L true NO981398L (no) 1998-05-27

Family

ID=21711419

Family Applications (1)

Application Number Title Priority Date Filing Date
NO981398A NO981398L (no) 1995-09-29 1998-03-27 Kontaktlinse samt fremgangsmÕte for tilpasning

Country Status (11)

Country Link
US (2) US6540353B1 (no)
EP (1) EP0876634A4 (no)
JP (2) JPH11503250A (no)
KR (1) KR19990063901A (no)
CN (1) CN1198221A (no)
AU (1) AU716852B2 (no)
BR (1) BR9610704A (no)
CA (1) CA2233062C (no)
IL (2) IL123857A0 (no)
NO (1) NO981398L (no)
WO (1) WO1997012272A1 (no)

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US6540353B1 (en) 2003-04-01
WO1997012272A1 (en) 1997-04-03
BR9610704A (pt) 1999-12-21
JP2001004962A (ja) 2001-01-12
AU7378896A (en) 1997-04-17
AU716852B2 (en) 2000-03-09
CN1198221A (zh) 1998-11-04
EP0876634A1 (en) 1998-11-11
KR19990063901A (ko) 1999-07-26
NO981398D0 (no) 1998-03-27
JPH11503250A (ja) 1999-03-23
US20030123024A1 (en) 2003-07-03
IL123857A0 (en) 1998-10-30
CA2233062C (en) 2002-11-12
CA2233062A1 (en) 1997-04-03
EP0876634A4 (en) 1999-04-28
IL123857A (en) 2001-09-13

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