DE69814530D1 - Ring für eine harte Kontaktlinse und zusammengesetzte Kontaktlinse mit einem solchen Ring - Google Patents

Ring für eine harte Kontaktlinse und zusammengesetzte Kontaktlinse mit einem solchen Ring

Info

Publication number
DE69814530D1
DE69814530D1 DE69814530T DE69814530T DE69814530D1 DE 69814530 D1 DE69814530 D1 DE 69814530D1 DE 69814530 T DE69814530 T DE 69814530T DE 69814530 T DE69814530 T DE 69814530T DE 69814530 D1 DE69814530 D1 DE 69814530D1
Authority
DE
Germany
Prior art keywords
ring
contact lens
compound
hard
hard contact
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
DE69814530T
Other languages
English (en)
Other versions
DE69814530T2 (de
Inventor
Kazuhiko Nakada
Akihisa Sugiyama
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.)
Menicon Co Ltd
Original Assignee
Menicon Co 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 Menicon Co Ltd filed Critical Menicon Co Ltd
Application granted granted Critical
Publication of DE69814530D1 publication Critical patent/DE69814530D1/de
Publication of DE69814530T2 publication Critical patent/DE69814530T2/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
    • 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
DE69814530T 1997-06-27 1998-06-25 Ring für eine harte Kontaktlinse und zusammengesetzte Kontaktlinse mit einem solchen Ring Expired - Fee Related DE69814530T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17223897A JP4049411B2 (ja) 1997-06-27 1997-06-27 硬質コンタクトレンズ用リングおよびそれを用いた硬質コンタクトレンズ複合物
JP17223897 1997-06-27

Publications (2)

Publication Number Publication Date
DE69814530D1 true DE69814530D1 (de) 2003-06-18
DE69814530T2 DE69814530T2 (de) 2004-03-18

Family

ID=15938188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814530T Expired - Fee Related DE69814530T2 (de) 1997-06-27 1998-06-25 Ring für eine harte Kontaktlinse und zusammengesetzte Kontaktlinse mit einem solchen Ring

Country Status (4)

Country Link
US (1) US6015213A (de)
EP (1) EP0887686B1 (de)
JP (1) JP4049411B2 (de)
DE (1) DE69814530T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753298A1 (de) * 1997-12-01 1999-06-02 Basf Ag Verfahren zur Herstellung von festen Dosierungsformen
JP5695035B2 (ja) 2009-06-03 2015-04-01 フォーサイト・ビジョン５・インコーポレイテッドＦｏｒｓｉｇｈｔ Ｖｉｓｉｏｎ５，Ｉｎｃ． 前眼部薬物供給
WO2013040426A2 (en) 2011-09-14 2013-03-21 Forsight Labs, Llc Ocular insert apparatus and methods
WO2014066775A1 (en) * 2012-10-26 2014-05-01 Forsight Vision5, Inc. Ophthalmic system for sustained release of drug to eye
US20160296532A1 (en) 2015-04-13 2016-10-13 Forsight Vision5, Inc. Ocular Insert Composition of a Semi-Crystalline or Crystalline Pharmaceutically Active Agent
KR101711445B1 (ko) * 2015-09-23 2017-03-02 서강대학교 산학협력단 서방형 약물 방출 콘텍트렌즈의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973838A (en) * 1971-05-04 1976-08-10 Page Louis J Contact lenses
DE2308144A1 (de) * 1973-02-19 1974-08-22 Battelle Institut E V Kontakklinse
DE2309933C2 (de) * 1973-02-28 1983-02-24 Söhnges Optik Wilhelm P. Söhnges, 8000 München Mikrokontaktlinse mit einem optischen harten lInsenkern und einem flexiblen Ringteil
US3957049A (en) * 1973-10-09 1976-05-18 Neefe Charles W Rechargeable drug delivery method
US4166255A (en) * 1976-06-14 1979-08-28 Minnesota Mining And Manufacturing Company Hybrid corneal contact lens
US4532267A (en) * 1984-02-15 1985-07-30 Board Of Regents, University Of Washington Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof
US4640941A (en) * 1985-11-25 1987-02-03 Alcon Laboratories Hydrogels containing siloxane comonomers

Also Published As

Publication number Publication date
DE69814530T2 (de) 2004-03-18
JP4049411B2 (ja) 2008-02-20
EP0887686A1 (de) 1998-12-30
JPH1124008A (ja) 1999-01-29
EP0887686B1 (de) 2003-05-14
US6015213A (en) 2000-01-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee