GB9810992D0 - Decentred bifocal contact lenses - Google Patents

Decentred bifocal contact lenses

Info

Publication number
GB9810992D0
GB9810992D0 GBGB9810992.9A GB9810992A GB9810992D0 GB 9810992 D0 GB9810992 D0 GB 9810992D0 GB 9810992 A GB9810992 A GB 9810992A GB 9810992 D0 GB9810992 D0 GB 9810992D0
Authority
GB
United Kingdom
Prior art keywords
decentred
contact lenses
bifocal contact
bifocal
lenses
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.)
Withdrawn
Application number
GBGB9810992.9A
Other versions
GB2326950A (en
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.)
Aspect Vision Care Ltd
Original Assignee
Aspect Vision Care 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 Aspect Vision Care Ltd filed Critical Aspect Vision Care Ltd
Publication of GB9810992D0 publication Critical patent/GB9810992D0/en
Publication of GB2326950A publication Critical patent/GB2326950A/en
Withdrawn legal-status Critical Current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
    • G02C7/048—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
    • G02C7/04—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
    • G02C7/043—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
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/04—Lenses comprising decentered structures
    • 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)
  • Eyeglasses (AREA)
GB9810992A 1997-05-23 1998-05-21 Decentred multifocal contact lenses Withdrawn GB2326950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9710781.7A GB9710781D0 (en) 1997-05-23 1997-05-23 Decentred bifocal contact lenses

Publications (2)

Publication Number Publication Date
GB9810992D0 true GB9810992D0 (en) 1998-07-22
GB2326950A GB2326950A (en) 1999-01-06

Family

ID=10813028

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9710781.7A Pending GB9710781D0 (en) 1997-05-23 1997-05-23 Decentred bifocal contact lenses
GB9810992A Withdrawn GB2326950A (en) 1997-05-23 1998-05-21 Decentred multifocal contact lenses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9710781.7A Pending GB9710781D0 (en) 1997-05-23 1997-05-23 Decentred bifocal contact lenses

Country Status (2)

Country Link
GB (2) GB9710781D0 (en)
WO (1) WO1998053360A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6813082B2 (en) 2000-11-27 2004-11-02 Ophthonix, Inc. Wavefront aberrator and method of manufacturing
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
US7434931B2 (en) 2001-10-25 2008-10-14 Ophthonix Custom eyeglass manufacturing method
US6712466B2 (en) 2001-10-25 2004-03-30 Ophthonix, Inc. Eyeglass manufacturing method using variable index layer
US6682195B2 (en) 2001-10-25 2004-01-27 Ophthonix, Inc. Custom eyeglass manufacturing method
SG188193A1 (en) * 2010-09-27 2013-04-30 Johnson & Johnson Vision Care Translating presbyopic contact lens
JP5992419B2 (en) * 2010-09-27 2016-09-14 ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッドＪｏｈｎｓｏｎ ＆ Ｊｏｈｎｓｏｎ Ｖｉｓｉｏｎ Ｃａｒｅ， Ｉｎｃ． Translational contact lenses for presbyopia
CA2812204C (en) * 2010-09-27 2018-08-21 Johnson & Johnson Vision Care, Inc. Asymmetric translating presbyopic contact lens
US8808256B2 (en) 2012-01-16 2014-08-19 Johnson & Johnson Vision Care, Inc. Eye drug delivery system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890913A (en) * 1982-10-13 1990-01-02 Carle John T De Zoned multi-focal contact lens
EP0109753B1 (en) * 1982-10-27 1988-07-27 Pilkington Plc Bifocal contact lens comprising a plurality of concentric zones
US5166712A (en) * 1987-06-01 1992-11-24 Valdemar Portney Multifocal ophthalmic lens
US4869587A (en) * 1987-12-16 1989-09-26 Breger Joseph L Presbyopic contact lens
US5096285A (en) * 1990-05-14 1992-03-17 Iolab Corporation Multifocal multizone diffractive ophthalmic lenses
US5872613A (en) * 1992-11-23 1999-02-16 Innotech, Inc. Method of manufacturing contact lenses
US5422687A (en) * 1993-03-31 1995-06-06 Menicon Co., Ltd. Contact lens wherein central correction region has a center 0.2-2.4mm offset from lens geometric center and a diameter of 0.8-3.5mm
GB2295686B (en) * 1994-11-30 1998-05-06 Carle John Trevor De Bifocal contact lenses
TW275112B (en) * 1995-03-15 1996-05-01 Ciba Geigy Ag Rotationally stabilized contact lens and methods of lens stabilization
US5682223A (en) * 1995-05-04 1997-10-28 Johnson & Johnson Vision Products, Inc. Multifocal lens designs with intermediate optical powers
WO1997031285A1 (en) * 1996-02-21 1997-08-28 Seiko Epson Corporation Multifocal contact lens

Also Published As

Publication number Publication date
WO1998053360A1 (en) 1998-11-26
GB9710781D0 (en) 1997-07-23
GB2326950A (en) 1999-01-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)