CN101341435B - 复曲面隐形镜片 - Google Patents

复曲面隐形镜片 Download PDF

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Publication number
CN101341435B
CN101341435B CN2006800479927A CN200680047992A CN101341435B CN 101341435 B CN101341435 B CN 101341435B CN 2006800479927 A CN2006800479927 A CN 2006800479927A CN 200680047992 A CN200680047992 A CN 200680047992A CN 101341435 B CN101341435 B CN 101341435B
Authority
CN
China
Prior art keywords
lenses
molds
lens
zone
toric
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
CN2006800479927A
Other languages
English (en)
Chinese (zh)
Other versions
CN101341435A (zh
Inventor
T·格林
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb 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 Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of CN101341435A publication Critical patent/CN101341435A/zh
Application granted granted Critical
Publication of CN101341435B publication Critical patent/CN101341435B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • B29D11/00519—Reusable moulds
    • 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
    • G02C7/047—Contact lens fitting; Contact lenses for orthokeratology; Contact lenses for specially shaped corneae
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0025—Toric 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
    • G02C2202/08—Series of lenses, lens blanks

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
CN2006800479927A 2005-12-22 2006-12-21 复曲面隐形镜片 Expired - Fee Related CN101341435B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75300405P 2005-12-22 2005-12-22
US60/753,004 2005-12-22
PCT/US2006/048947 WO2007075975A2 (en) 2005-12-22 2006-12-21 Toric contact lenses

Publications (2)

Publication Number Publication Date
CN101341435A CN101341435A (zh) 2009-01-07
CN101341435B true CN101341435B (zh) 2012-05-30

Family

ID=38164382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800479927A Expired - Fee Related CN101341435B (zh) 2005-12-22 2006-12-21 复曲面隐形镜片

Country Status (6)

Country Link
US (1) US8684521B2 (enExample)
EP (1) EP1982228B1 (enExample)
JP (1) JP5097122B2 (enExample)
CN (1) CN101341435B (enExample)
ES (1) ES2396994T3 (enExample)
WO (1) WO2007075975A2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080084534A1 (en) 2006-10-10 2008-04-10 Joseph Michael Lindacher Lens having an optically controlled peripheral portion and a method for designing and manufacturing the lens
EP2176702B1 (en) * 2007-08-07 2020-07-08 Alcon Inc. Toric contact lens with improved posterior surface design
AU2009237561A1 (en) 2008-04-18 2009-10-22 Brien Holden Vision Institute Myopia control means
BRPI0916627B1 (pt) 2008-08-11 2019-10-08 Novartis Ag Lente de contato para impedir a miopia ou reduzir a progressão da miopia
US20100053548A1 (en) * 2008-08-28 2010-03-04 Perez Jose L Toric Contact Lenses
US9277863B2 (en) 2008-12-01 2016-03-08 Perfect Vision Technology (Hk) Ltd. Methods and systems for automated measurement of the eyes and delivering of sunglasses and eyeglasses
US9649032B2 (en) 2008-12-01 2017-05-16 Perfect Vision Technology (Hk) Ltd. Systems and methods for remote measurement of the eyes and delivering of sunglasses and eyeglasses
EP3269296A1 (en) 2008-12-01 2018-01-17 Perfect Vision Technology (HK) Ltd. Methods and devices for refractive correction of eyes
JP5448789B2 (ja) * 2009-12-22 2014-03-19 Ｈｏｙａ株式会社 トーリックコンタクトレンズ及びその製造方法
US20150293377A1 (en) * 2012-10-26 2015-10-15 Essilor International (Compagnie Generale D'optique) Method for providing an optical lens
US8888277B2 (en) * 2012-10-26 2014-11-18 Johnson & Johnson Vision Care, Inc. Contact lens with improved fitting characteristics
US10739617B2 (en) * 2015-06-12 2020-08-11 Johnson & Johnson Vision Care, Inc. Comfort-optimized contact lens system for non-rotationally symmetric eye aberration
US10444539B2 (en) 2016-05-11 2019-10-15 Perect Vision Technology (Hk) Ltd. Methods and systems for determining refractive corrections of human eyes for eyeglasses
US11112621B2 (en) * 2019-02-19 2021-09-07 Johnson & Johnson Vision Care, Inc. Optical device with desensitized rotational angular alignment for astigmatism correction
CN109725440A (zh) * 2019-03-08 2019-05-07 南开大学 控制近视发展并矫正近视散光的隐形眼镜及设计方法
CN118742844A (zh) * 2022-03-09 2024-10-01 恩塔米克控股有限公司 一种散光隐形眼镜的设计方法
TWI853722B (zh) * 2023-09-28 2024-08-21 視陽光學股份有限公司 隱形眼鏡

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021812A (en) * 1935-07-26 1935-11-19 Bausch & Lomb Ophthalmic lens and method of making the same
US6457826B1 (en) * 1998-08-06 2002-10-01 John B. W. Lett Multifocal aspheric lens

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281584A1 (fr) 1974-08-08 1976-03-05 Frith John Lentille de contact corrigeant l'astigmatisme
US4508436A (en) 1981-09-28 1985-04-02 Frontier Contact Lenses Of Florida, Inc. Soft toric contact lens
US4573774A (en) 1981-09-28 1986-03-04 Vistakon, Inc. Soft toric contact lens
EP0398984B2 (en) 1988-02-03 2001-01-03 Igel International Limited Improved contact lens design
US5020898A (en) 1990-01-29 1991-06-04 Schering Corporation Contact lens for correction of astigmatism
TW210380B (enExample) 1992-04-23 1993-08-01 Ciba Geigy Ag
US5601759A (en) 1993-10-05 1997-02-11 Bausch & Lomb Incorporated Method for molding contact lenses
WO1995020483A1 (en) 1994-01-31 1995-08-03 Bausch & Lomb Incorporated Method of cast molding toric contact lenses
US5650838A (en) * 1995-05-04 1997-07-22 Johnson & Johnson Vision Products, Inc. Programmable smooth junctions on lenses
IL118065A0 (en) 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Aspheric toric lens designs
US6241355B1 (en) 1996-03-29 2001-06-05 Brian A. Barsky Computer aided contact lens design and fabrication using spline surfaces
JP2001519046A (ja) * 1997-04-07 2001-10-16 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
US6595639B1 (en) 2000-11-10 2003-07-22 Ocular Sciences, Inc. Junctionless ophthalmic lenses and methods for making same
JP4627756B2 (ja) * 2003-05-21 2011-02-09 ノバルティス アーゲー コンタクトレンズ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021812A (en) * 1935-07-26 1935-11-19 Bausch & Lomb Ophthalmic lens and method of making the same
US6457826B1 (en) * 1998-08-06 2002-10-01 John B. W. Lett Multifocal aspheric lens

Also Published As

Publication number Publication date
US8684521B2 (en) 2014-04-01
ES2396994T3 (es) 2013-03-01
EP1982228B1 (en) 2012-11-28
US20070146629A1 (en) 2007-06-28
CN101341435A (zh) 2009-01-07
JP2009521726A (ja) 2009-06-04
WO2007075975A2 (en) 2007-07-05
WO2007075975A3 (en) 2007-11-22
EP1982228A2 (en) 2008-10-22
JP5097122B2 (ja) 2012-12-12

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20181221

CF01 Termination of patent right due to non-payment of annual fee