CA2618648C - Contact lenses and methods for reducing conjunctival pressure in contact lens wearers - Google Patents

Contact lenses and methods for reducing conjunctival pressure in contact lens wearers Download PDF

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Publication number
CA2618648C
CA2618648C CA2618648A CA2618648A CA2618648C CA 2618648 C CA2618648 C CA 2618648C CA 2618648 A CA2618648 A CA 2618648A CA 2618648 A CA2618648 A CA 2618648A CA 2618648 C CA2618648 C CA 2618648C
Authority
CA
Canada
Prior art keywords
lens
silicone hydrogel
edge
conjunctival
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.)
Active
Application number
CA2618648A
Other languages
English (en)
French (fr)
Other versions
CA2618648A1 (en
Inventor
Arthur Back
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.)
CooperVision International Ltd
Original Assignee
CooperVision International Holding Co LP
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 CooperVision International Holding Co LP filed Critical CooperVision International Holding Co LP
Publication of CA2618648A1 publication Critical patent/CA2618648A1/en
Application granted granted Critical
Publication of CA2618648C publication Critical patent/CA2618648C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29D11/00086—Production of contact lenses methods for matching the anterior surface of the contact lens to the shape of an eyeball
    • 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

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)
  • Prostheses (AREA)
CA2618648A 2005-08-11 2006-08-07 Contact lenses and methods for reducing conjunctival pressure in contact lens wearers Active CA2618648C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70761405P 2005-08-11 2005-08-11
US60/707,614 2005-08-11
PCT/US2006/030423 WO2007021579A2 (en) 2005-08-11 2006-08-07 Contact lenses and methods for reducing conjunctival pressure in contact lens wearers

Publications (2)

Publication Number Publication Date
CA2618648A1 CA2618648A1 (en) 2007-02-22
CA2618648C true CA2618648C (en) 2014-06-10

Family

ID=37102337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2618648A Active CA2618648C (en) 2005-08-11 2006-08-07 Contact lenses and methods for reducing conjunctival pressure in contact lens wearers

Country Status (11)

Country Link
US (1) US7360890B2 (cg-RX-API-DMAC7.html)
EP (1) EP1752816A1 (cg-RX-API-DMAC7.html)
JP (1) JP2007047803A (cg-RX-API-DMAC7.html)
KR (1) KR20080042884A (cg-RX-API-DMAC7.html)
CN (1) CN101238403A (cg-RX-API-DMAC7.html)
BR (1) BRPI0614244A2 (cg-RX-API-DMAC7.html)
CA (1) CA2618648C (cg-RX-API-DMAC7.html)
MX (1) MX2008001762A (cg-RX-API-DMAC7.html)
MY (1) MY141143A (cg-RX-API-DMAC7.html)
TW (1) TWI385429B (cg-RX-API-DMAC7.html)
WO (1) WO2007021579A2 (cg-RX-API-DMAC7.html)

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WO2012118685A2 (en) * 2011-02-28 2012-09-07 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
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US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
JP5621118B2 (ja) * 2012-06-27 2014-11-05 株式会社メニコンネクト 着色コンタクトレンズおよびその製造方法
US20150153588A1 (en) * 2012-07-13 2015-06-04 University Of Florida Research Foundation, Inc. Contact lens with spatially heterogenous surface patterns for improved lubricity
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
WO2014057512A1 (ja) * 2012-10-09 2014-04-17 株式会社メニコン コンタクトレンズ
US8888277B2 (en) * 2012-10-26 2014-11-18 Johnson & Johnson Vision Care, Inc. Contact lens with improved fitting characteristics
HUE031702T2 (en) 2012-12-17 2017-07-28 Novartis Ag A method for producing improved UV absorbing ophthalmic lenses
EP2951635A4 (en) 2013-01-30 2016-10-05 Onefocus Technology Llc METHOD FOR PRODUCING A CONFIDENT SOFT CONTACT LENS
US20140291875A1 (en) 2013-02-12 2014-10-02 Coopervision International Holding Company, Lp Methods and Apparatus Useful in the Manufacture of Contact Lenses
US9457522B2 (en) 2013-02-26 2016-10-04 Coopervision International Holding Company, Lp Methods and apparatus useful in manufacturing lenses
EP3013566B1 (en) 2013-06-26 2018-08-08 CooperVision International Holding Company, LP Methods of manufacturing and apparatus useful in manufacturing toric contact lenses
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WO2018224975A1 (en) 2017-06-07 2018-12-13 Novartis Ag Silicone hydrogel contact lenses
WO2018224974A1 (en) 2017-06-07 2018-12-13 Novartis Ag Method for producing silicone hydrogel contact lenses
KR101954069B1 (ko) * 2017-10-11 2019-03-06 주식회사 인터로조 컬러 토릭 콘택트렌즈
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EP3861402A1 (en) * 2018-12-21 2021-08-11 Alcon Inc. Multi-curvature edge for ophthalmic lenses
IT202000000571A1 (it) * 2020-01-14 2021-07-14 Leonardo Vision S R L Lente a contatto
US12393057B2 (en) 2020-12-15 2025-08-19 Coopervision International Limited Oleic acid-releasing contact lens
CN114176895B (zh) * 2021-11-23 2025-01-10 天津世纪康泰生物医学工程有限公司 一种动物用角膜保护镜
EP4369079B1 (en) * 2022-11-11 2026-02-11 UNICON Optical Co., LTD. Contact lens
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US20250102829A1 (en) * 2023-09-27 2025-03-27 Johnson & Johnson Vision Care, Inc. Optimized Posterior Surface for Toric Contact Lenses

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Also Published As

Publication number Publication date
MX2008001762A (es) 2008-04-07
US20070035693A1 (en) 2007-02-15
WO2007021579A2 (en) 2007-02-22
TWI385429B (zh) 2013-02-11
CN101238403A (zh) 2008-08-06
KR20080042884A (ko) 2008-05-15
CA2618648A1 (en) 2007-02-22
WO2007021579A3 (en) 2007-10-25
JP2007047803A (ja) 2007-02-22
EP1752816A1 (en) 2007-02-14
US7360890B2 (en) 2008-04-22
MY141143A (en) 2010-03-15
BRPI0614244A2 (pt) 2011-03-15
TW200730914A (en) 2007-08-16

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Legal Events

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EEER Examination request
W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20251029

H13 Ip right lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-H100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE AND LATE FEE NOT PAID BY DEADLINE OF NOTICE

Effective date: 20260323