MX2017014445A - Moldeo por vaciado de lentes toricos de contacto. - Google Patents

Moldeo por vaciado de lentes toricos de contacto.

Info

Publication number
MX2017014445A
MX2017014445A MX2017014445A MX2017014445A MX2017014445A MX 2017014445 A MX2017014445 A MX 2017014445A MX 2017014445 A MX2017014445 A MX 2017014445A MX 2017014445 A MX2017014445 A MX 2017014445A MX 2017014445 A MX2017014445 A MX 2017014445A
Authority
MX
Mexico
Prior art keywords
contact lenses
cast molding
toric contact
molding toric
alignment features
Prior art date
Application number
MX2017014445A
Other languages
English (en)
Inventor
Henry Dobner Michael
A Barrile- Josephson Craig
Original Assignee
Bausch & Lomb
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 & Lomb filed Critical Bausch & Lomb
Publication of MX2017014445A publication Critical patent/MX2017014445A/es

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
    • B29D11/00009—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
    • B29D11/005—Moulds for lenses having means for aligning the front and back moulds
    • B29D11/00509—Moulds for lenses having means for aligning the front and back moulds to make toric lenses
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Se proporciona un sistema y un método de moldeo por vaciado de lentes tóricos de contacto (1) que permiten la alineación de la primera y segunda secciones de molde (30, 40) en múltiples posiciones rotacionales. Cada sección de molde (30, 40) incluye un conjunto de configuraciones de alineación (35, 45) que se conectan con las configuraciones complementarias de alineación en la otra sección del molde.
MX2017014445A 2015-05-13 2016-04-27 Moldeo por vaciado de lentes toricos de contacto. MX2017014445A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562160846P 2015-05-13 2015-05-13
PCT/US2016/029419 WO2016182731A1 (en) 2015-05-13 2016-04-27 Cast molding toric contact lenses

Publications (1)

Publication Number Publication Date
MX2017014445A true MX2017014445A (es) 2018-03-16

Family

ID=55911117

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014445A MX2017014445A (es) 2015-05-13 2016-04-27 Moldeo por vaciado de lentes toricos de contacto.

Country Status (10)

Country Link
US (1) US10133089B2 (es)
EP (1) EP3294538B1 (es)
JP (1) JP6603731B2 (es)
KR (1) KR102008086B1 (es)
CN (1) CN107848228B (es)
AU (1) AU2016261062B2 (es)
CA (1) CA2985739C (es)
ES (1) ES2781979T3 (es)
MX (1) MX2017014445A (es)
WO (1) WO2016182731A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9962134B2 (en) 2015-10-28 2018-05-08 Medtronic Navigation, Inc. Apparatus and method for maintaining image quality while minimizing X-ray dosage of a patient

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095772A (en) 1977-05-13 1978-06-20 Weber Hermann P Casting apparatus for plastic lenses
GB8919532D0 (en) 1989-08-29 1989-10-11 Mjs Scient Ltd Contact lens mould
US5252056A (en) * 1990-03-16 1993-10-12 Ciba-Geigy Corporation Contact lens casting mould
IL97175A (en) * 1990-03-16 1996-01-31 Ciba Geigy Pattern for casting contact lenses
US5211969A (en) 1990-11-02 1993-05-18 Canon Kabushiki Kaisha Mold for press molding of optical element
US5110278A (en) 1990-11-30 1992-05-05 Pilkington Visioncare, Inc. Injection molding apparatus for producing a toric lens casting mold arbor
US5254000A (en) 1992-04-23 1993-10-19 Corning Incorporated Organic polymer lens mold
CN1050567C (zh) * 1994-01-31 2000-03-22 博士伦公司 模铸复曲面接触透镜的方法
US5620720A (en) * 1994-11-29 1997-04-15 Allergan Cast molding of intraocular lenses
EP0946896B1 (en) 1996-12-20 2003-03-26 Bausch & Lomb Incorporated Toric contact lens markings
AU726810B2 (en) 1997-04-07 2000-11-23 Bausch & Lomb Incorporated Toric contact lenses
US6997428B1 (en) 1999-03-31 2006-02-14 Novartis Ag Contact lens mold
US6872335B2 (en) * 2002-03-12 2005-03-29 Technology Resource International Corporation Method and apparatus for holding a mold assembly and molding an optical lens using the same
JP2005138416A (ja) * 2003-11-06 2005-06-02 Kuraray Medical Inc コンタクトレンズ用の成形型
JP2005148147A (ja) * 2003-11-11 2005-06-09 Menicon Co Ltd トーリックコンタクトレンズのモールド成形装置
BRPI0707676B1 (pt) * 2006-02-01 2018-02-27 Johnson & Johnson Vision Care , Inc Aparelho para controlar o alinhamento de uma primeira e uma segunda metades de molde, e montagem de molde
JP2007310023A (ja) * 2006-05-16 2007-11-29 Arima Device Kk レンズ駆動装置
HUE029087T2 (en) * 2009-04-09 2017-02-28 Novartis Ag Method and apparatus for the automated production of various toric optical lenses
JP2013501963A (ja) * 2009-10-22 2013-01-17 クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ 近視または遠視の進行を阻止または遅鈍するコンタクトレンズセットおよびその方法
US8999209B2 (en) * 2010-04-28 2015-04-07 Bausch & Lomb Incorporated Method and system of measuring toric lens axis angle
US9855712B2 (en) * 2013-06-26 2018-01-02 Coopervision International Holding Company, Llp Methods of manufacturing and apparatus useful in manufacturing toric contact lenses

Also Published As

Publication number Publication date
WO2016182731A1 (en) 2016-11-17
JP2018521877A (ja) 2018-08-09
CA2985739C (en) 2019-02-26
EP3294538B1 (en) 2020-02-19
KR102008086B1 (ko) 2019-08-06
US10133089B2 (en) 2018-11-20
AU2016261062A1 (en) 2017-11-30
CN107848228B (zh) 2021-04-27
KR20180004255A (ko) 2018-01-10
ES2781979T3 (es) 2020-09-09
US20160334641A1 (en) 2016-11-17
JP6603731B2 (ja) 2019-11-06
CN107848228A (zh) 2018-03-27
CA2985739A1 (en) 2016-11-17
AU2016261062B2 (en) 2021-09-02
EP3294538A1 (en) 2018-03-21

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MX2017014445A (es) Moldeo por vaciado de lentes toricos de contacto.