DE69131465D1 - Kontaktlinse zur Verbesserung von Astigmatismus - Google Patents

Kontaktlinse zur Verbesserung von Astigmatismus

Info

Publication number
DE69131465D1
DE69131465D1 DE69131465T DE69131465T DE69131465D1 DE 69131465 D1 DE69131465 D1 DE 69131465D1 DE 69131465 T DE69131465 T DE 69131465T DE 69131465 T DE69131465 T DE 69131465T DE 69131465 D1 DE69131465 D1 DE 69131465D1
Authority
DE
Germany
Prior art keywords
zone
base curve
intersection
meridian
contact lens
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.)
Expired - Fee Related
Application number
DE69131465T
Other languages
English (en)
Other versions
DE69131465T2 (de
Inventor
Malcolm Townsley
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
Wesley Jessen Inc
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 Wesley Jessen Inc filed Critical Wesley Jessen Inc
Application granted granted Critical
Publication of DE69131465D1 publication Critical patent/DE69131465D1/de
Publication of DE69131465T2 publication Critical patent/DE69131465T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

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)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Head (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Lenses (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Prostheses (AREA)
DE69131465T 1990-01-29 1991-01-25 Kontaktlinse zur Verbesserung von Astigmatismus Expired - Fee Related DE69131465T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/471,563 US5020898A (en) 1990-01-29 1990-01-29 Contact lens for correction of astigmatism

Publications (2)

Publication Number Publication Date
DE69131465D1 true DE69131465D1 (de) 1999-08-26
DE69131465T2 DE69131465T2 (de) 2000-03-30

Family

ID=23872099

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69118935T Expired - Lifetime DE69118935T2 (de) 1990-01-29 1991-01-25 Kontaktlinse für die Verbesserung von Astigmatismus
DE69131465T Expired - Fee Related DE69131465T2 (de) 1990-01-29 1991-01-25 Kontaktlinse zur Verbesserung von Astigmatismus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69118935T Expired - Lifetime DE69118935T2 (de) 1990-01-29 1991-01-25 Kontaktlinse für die Verbesserung von Astigmatismus

Country Status (13)

Country Link
US (1) US5020898A (de)
EP (2) EP0440107B1 (de)
JP (1) JP2695056B2 (de)
KR (1) KR930003304B1 (de)
AT (2) ATE182410T1 (de)
AU (1) AU634624B2 (de)
CA (1) CA2035102C (de)
DE (2) DE69118935T2 (de)
DK (1) DK0440107T3 (de)
ES (2) ES2086421T3 (de)
HK (1) HK1007445A1 (de)
NZ (1) NZ236905A (de)
SG (1) SG49207A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125729A (en) * 1991-05-03 1992-06-30 Les Laboratoires Opti-Centre Inc. Multifocal contact lens
CA2115343A1 (en) * 1991-08-09 1993-02-18 Steve Newman Toric lens with axis mislocation latitude
TW210380B (de) * 1992-04-23 1993-08-01 Ciba Geigy Ag
US5296880A (en) * 1992-12-03 1994-03-22 Metro Optics Of Austin, Inc. Bifocal contact lens
FR2700024B1 (fr) * 1992-12-28 1995-03-17 Rothschild Fondation Ophtalmo Lentille de contact oculaire.
GB9306424D0 (en) * 1993-03-27 1993-05-19 Pilkington Visioncare Inc Contact lens designed to accommodate and correct for the effects of presbyopia
US5532768A (en) * 1993-10-04 1996-07-02 Menicon Co., Ltd. Contact lens
US5650837A (en) * 1995-05-04 1997-07-22 Johnson & Johnson Vision Products, Inc. Rotationally stable contact lens designs
IL117937A0 (en) * 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Combined multifocal toric lens designs
HUP9601126A3 (en) * 1995-05-04 1999-10-28 Johnson & Johnson Vision Prod Concentric, aspheric, multifocal lens
IL118065A0 (en) * 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Aspheric toric lens designs
US5652638A (en) * 1995-05-04 1997-07-29 Johnson & Johnson Vision Products, Inc. Concentric annular ring lens designs for astigmatism
US5929969A (en) * 1995-05-04 1999-07-27 Johnson & Johnson Vision Products, Inc. Multifocal ophthalmic lens
WO1996039106A1 (en) * 1995-06-06 1996-12-12 Scientific Optics, Inc. Asymmetric bifocal intraocular lens
US5929968A (en) * 1995-11-01 1999-07-27 Cotie; Robert L. Scleral-corneal contact lens
US5793465A (en) * 1996-10-08 1998-08-11 Innotech, Inc. Toric surfacecasting
WO1998045749A1 (en) * 1997-04-07 1998-10-15 Bausch & Lomb Incorporated Toric contact lenses
SG83139A1 (en) * 1998-08-10 2001-09-18 Johnson & Johnson Vision Prod Dynamically stabilized contact lenses
US5988813A (en) * 1998-12-21 1999-11-23 Johnson & Johnson Vision Products, Inc. Differential thickness contact lens utilizing multiple base curves and method of manufacturing same
FR2803922B1 (fr) * 2000-01-14 2002-04-05 Essilor Int Lentille ophtalmique
EP1734398B1 (de) 2000-03-31 2013-03-13 CooperVision International Holding Company, LP Kontaktlinse mit uniformem horizontalem Dickenprofil
US7628485B2 (en) * 2000-03-31 2009-12-08 Coopervision International Holding Company, Lp Contact lens having a uniform horizontal thickness profile
US6467903B1 (en) 2000-03-31 2002-10-22 Ocular Sciences, Inc. Contact lens having a uniform horizontal thickness profile
US6322215B1 (en) 2000-08-07 2001-11-27 Alexander C. Bristol Non-progressive trifocal ophthalmic lens
US6773107B2 (en) * 2000-08-17 2004-08-10 Novartis Ag Soft translating contact lens for presbyopia
US7152975B2 (en) * 2000-11-10 2006-12-26 Cooper Vision, Inc. Junctionless ophthalmic lenses and methods for making same
US6491392B2 (en) * 2000-12-08 2002-12-10 Johnson & Johnson Vison Care, Inc. Dynamically stabilized contact lenses
US6939005B2 (en) 2003-08-20 2005-09-06 Johnson & Johnson Vision Care Inc. Rotationally stabilized contact lenses
US7036930B2 (en) 2003-10-27 2006-05-02 Johnson & Johnson Vision Care, Inc. Methods for reducing corneal staining in contact lens wearers
US7201480B2 (en) * 2004-05-20 2007-04-10 Johnson & Johnson Vision Care, Inc. Methods for rotationally stabilizing contact lenses
AU2012202279B2 (en) * 2004-11-12 2012-06-07 Johnson & Johnson Vision Care, Inc. Methods for reducing corneal staining in contact lens wearers
CN101151569B (zh) * 2004-11-12 2013-11-20 庄臣及庄臣视力保护公司 一种减少接触透镜佩戴者的角膜污染的方法
CN103543539B (zh) * 2004-11-12 2016-08-10 庄臣及庄臣视力保护公司 一种减少接触透镜佩戴者的角膜污染的方法
US7559649B2 (en) * 2005-01-12 2009-07-14 Dakota Sciences, LLC Corneal-scleral orthokeratology contact lens
EP1853962B1 (de) * 2005-02-23 2021-08-11 Alcon Inc. Torischer linsenentwurf
JP4942762B2 (ja) 2005-12-22 2012-05-30 ボシュ・アンド・ロム・インコーポレイテッド トーリック・コンタクトレンズ
US8684521B2 (en) * 2005-12-22 2014-04-01 Bausch & Lomb Incorporated Toric contact lenses
JP4580446B2 (ja) * 2006-11-20 2010-11-10 株式会社メニコン コンタクトレンズの製造方法
US7625085B2 (en) * 2007-08-07 2009-12-01 Novartis Ag Toric contact lens with improved posterior surface design
US8646908B2 (en) * 2008-03-04 2014-02-11 Johnson & Johnson Vision Care, Inc. Rotationally stabilized contact lenses and methods for their design
EP2278387B1 (de) * 2008-05-13 2015-07-01 Menicon Co., Ltd. Kontaktlinse
US8632187B1 (en) 2009-04-27 2014-01-21 Dakota Sciences, Inc. Progressive multifocal rigid gas permeable contact lens
JP5657266B2 (ja) * 2010-04-14 2015-01-21 株式会社メニコン 不正乱視矯正用コンタクトレンズ
CA2810828C (en) * 2012-03-30 2020-10-27 Johnson & Johnson Vision Care, Inc. Methods and apparatus for forming a translating multifocal contact lens
JP5642895B2 (ja) * 2012-07-30 2014-12-17 株式会社メニコン コンタクトレンズおよびコンタクトレンズの製造方法
US10274751B2 (en) * 2016-07-05 2019-04-30 Bausch & Lomb Incorporated Prism ballasted contact lens
EP4369079A1 (de) 2022-11-11 2024-05-15 UNICON Optical Co., LTD. Kontaktlinse

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503942A (en) * 1965-10-23 1970-03-31 Maurice Seiderman Hydrophilic plastic contact lens
US3639524A (en) * 1969-07-28 1972-02-01 Maurice Seiderman Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier
US4084890A (en) * 1972-08-04 1978-04-18 Baron Henry J Contact lens
US4095878A (en) * 1974-03-28 1978-06-20 Titmus Eurocon Kontaktlinsen Gmbh & Co. Kg Soft contact lens with flattened region for automatic orientation
WO1979000082A1 (en) * 1977-08-02 1979-02-22 Automated Optics Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses,e.g.,contact lenses
GB2033101B (en) * 1978-10-02 1983-01-26 Madden Contact Lenses Ltd Soft bifocal contact lenses
US4324461A (en) * 1979-11-26 1982-04-13 Salvatori Ophthalmics, Inc. Contact lens for non-rotational orientation
ATE4844T1 (de) * 1980-06-12 1983-10-15 Biolens Sa Kontaktlinse fuer gerichtete optische korrektur.
IE820195L (en) * 1981-03-23 1982-09-23 Bausch And Lomb Incorp Contact lenses
US4508436A (en) * 1981-09-28 1985-04-02 Frontier Contact Lenses Of Florida, Inc. Soft toric contact lens
US4405773A (en) * 1982-02-05 1983-09-20 Schering Corporation Hydrophylic contact lenses and methods for making same
US4573775A (en) * 1982-08-19 1986-03-04 Vistakon, Inc. Bifocal contact lens
US5125728A (en) * 1988-02-03 1992-06-30 Igel International Limited Soft contact lens for the correction of astigmatism

Also Published As

Publication number Publication date
EP0440107A2 (de) 1991-08-07
DE69131465T2 (de) 2000-03-30
US5020898A (en) 1991-06-04
HK1007445A1 (en) 1999-04-09
EP0614105B1 (de) 1999-07-21
NZ236905A (en) 1993-04-28
ES2086421T3 (es) 1996-07-01
CA2035102C (en) 1997-06-03
EP0614105A3 (en) 1994-09-14
JPH04212925A (ja) 1992-08-04
SG49207A1 (en) 1998-05-18
DK0440107T3 (da) 1996-06-10
ATE137344T1 (de) 1996-05-15
AU7002991A (en) 1991-08-01
DE69118935T2 (de) 1996-10-31
EP0614105A2 (de) 1994-09-07
ES2135508T3 (es) 1999-11-01
KR910014735A (ko) 1991-08-31
EP0440107B1 (de) 1996-04-24
KR930003304B1 (ko) 1993-04-24
CA2035102A1 (en) 1991-07-30
AU634624B2 (en) 1993-02-25
ATE182410T1 (de) 1999-08-15
JP2695056B2 (ja) 1997-12-24
EP0440107A3 (en) 1992-04-01
DE69118935D1 (de) 1996-05-30

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NOVARTIS AG, BASEL, CH

8339 Ceased/non-payment of the annual fee