DE69612239D1 - Kontaktglas für die indirekte Ophtalmoskopie mit einem Verbundlinsenelement - Google Patents

Kontaktglas für die indirekte Ophtalmoskopie mit einem Verbundlinsenelement

Info

Publication number
DE69612239D1
DE69612239D1 DE69612239T DE69612239T DE69612239D1 DE 69612239 D1 DE69612239 D1 DE 69612239D1 DE 69612239 T DE69612239 T DE 69612239T DE 69612239 T DE69612239 T DE 69612239T DE 69612239 D1 DE69612239 D1 DE 69612239D1
Authority
DE
Germany
Prior art keywords
lens element
contact glass
compound lens
indirect ophthalmoscopy
ophthalmoscopy
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 - Lifetime
Application number
DE69612239T
Other languages
English (en)
Other versions
DE69612239T2 (de
Inventor
Optical Inc Volk
Original Assignee
Volk Optical 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 Volk Optical Inc filed Critical Volk Optical Inc
Publication of DE69612239D1 publication Critical patent/DE69612239D1/de
Application granted granted Critical
Publication of DE69612239T2 publication Critical patent/DE69612239T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/125—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes with contact lenses
DE69612239T 1995-06-05 1996-06-04 Kontaktglas für die indirekte Ophtalmoskopie mit einem Verbundlinsenelement Expired - Lifetime DE69612239T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08465641 US5523810C1 (en) 1995-06-05 1995-06-05 Indirect ophthalmoscopy contact lens device with compound contact lens element

Publications (2)

Publication Number Publication Date
DE69612239D1 true DE69612239D1 (de) 2001-05-03
DE69612239T2 DE69612239T2 (de) 2001-09-27

Family

ID=23848580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612239T Expired - Lifetime DE69612239T2 (de) 1995-06-05 1996-06-04 Kontaktglas für die indirekte Ophtalmoskopie mit einem Verbundlinsenelement

Country Status (6)

Country Link
US (1) US5523810C1 (de)
EP (1) EP0750877B1 (de)
JP (1) JP3067648B2 (de)
CA (1) CA2177193C (de)
DE (1) DE69612239T2 (de)
ES (1) ES2155575T3 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6410010B1 (en) * 1992-10-13 2002-06-25 Board Of Regents, The University Of Texas System Recombinant P53 adenovirus compositions
EP0761613B1 (de) * 1995-09-07 2001-10-24 Ford Motor Company Verfahren zum Erhitzen und Formen von Glastafeln
US5805269A (en) * 1996-08-27 1998-09-08 Volk Optical, Inc. High magnification indirect ophthalmoscopy lens device
US5757464A (en) * 1996-08-29 1998-05-26 Volk Optical, Inc. Indirect ophthalmoscopy contact lens device with compound contact lens element
JP3346775B2 (ja) * 1996-10-24 2002-11-18 フォルク オプティカル インコーポレイテッド 検眼鏡観察装置
US5963301A (en) * 1997-10-22 1999-10-05 Volk Optical, Inc. Lense arrangement for vitreoretinal surgery
US6092898A (en) * 1998-07-06 2000-07-25 Johns Hopkins University Surgical contact lens, methods for viewing the interior of an eye and methods for manufacturing such lenses
US7244026B1 (en) 2002-10-18 2007-07-17 Volk Optical, Inc. Sterilizable ophthalmoscopy lens system
US7144111B1 (en) * 2002-10-18 2006-12-05 Ross Iii Denwood F Ophthalmoscopy lens system
US6942343B2 (en) * 2003-04-07 2005-09-13 Arkadiy Farberov Optical device for intraocular observation
EP1475033A1 (de) * 2003-05-05 2004-11-10 Universiteit Maastricht Vorrichtung und Verfahren zur Ausführung von Messungen der chemischen Zusammensetzung des vorderen Teils des Auges
US7338170B2 (en) * 2005-04-29 2008-03-04 Volk Optical Inc. Lens systems for vitreoretinal surgery
DE102005033746A1 (de) * 2005-07-15 2007-01-25 Schott Ag Kompaktes Objektiv zur digitalen Bilderfassung sowie Bilderfassungsvorrichtung
DE112007000242T5 (de) * 2006-01-26 2009-02-19 Volk Optical, Inc., Mentor Verbesserte diagnostische ophthalmologische Linse aus einem Material mit besonders niedriger Dispersion
US7946706B2 (en) 2006-02-10 2011-05-24 Volk Optical Inc. Lens assembly for vitreoretinal surgery
US20070268460A1 (en) * 2006-05-22 2007-11-22 Clark Stephan R Lens assembly in an offset projection system
US8150241B2 (en) 2007-11-08 2012-04-03 Eugene Michael Kretkowski Baseboard heater security device
WO2012058138A1 (en) 2010-10-26 2012-05-03 Alcon Research, Ltd. Ophthalmoscopic surgical contact lens
US9642606B2 (en) 2012-06-27 2017-05-09 Camplex, Inc. Surgical visualization system
US9492065B2 (en) 2012-06-27 2016-11-15 Camplex, Inc. Surgical retractor with video cameras
WO2014189969A1 (en) 2013-05-21 2014-11-27 Camplex, Inc. Surgical visualization systems
EP3046458B1 (de) 2013-09-20 2020-10-21 Camplex, Inc. Chirurgische visualisierungssysteme
JP6521982B2 (ja) 2013-09-20 2019-05-29 キャンプレックス インコーポレイテッド 手術可視化システム及びディスプレイ
US20150313465A1 (en) * 2014-05-02 2015-11-05 Ocular Instruments, Inc. Unreversed prism gonioscopy lens assembly
US10663760B2 (en) 2014-09-10 2020-05-26 Katena Products, Inc. Molded ophthalmic contact lens
US10353118B2 (en) 2014-09-10 2019-07-16 Katena Products, Inc. Molded ophthalmic lens with integral ring portion for examination or treatment of an eye
WO2016090336A1 (en) 2014-12-05 2016-06-09 Camplex, Inc. Surgical visualization systems and displays
US11154378B2 (en) 2015-03-25 2021-10-26 Camplex, Inc. Surgical visualization systems and displays
WO2017091704A1 (en) 2015-11-25 2017-06-01 Camplex, Inc. Surgical visualization systems and displays
WO2017142998A1 (en) * 2016-02-18 2017-08-24 Katena Products Inc. Molded ophthalmic lens
US10918455B2 (en) 2017-05-08 2021-02-16 Camplex, Inc. Variable light source
US10327634B2 (en) * 2017-09-08 2019-06-25 Arkadiy Farberov Ophthalmic lens doublet for ophthalmoscopy

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158677A (en) * 1960-12-19 1964-11-24 Pierre J B Lacomme Wide angle oculars
US4410245A (en) * 1979-05-24 1983-10-18 Koester Charles J Image stabilization method, and apparatus
CH647875A5 (fr) * 1982-04-16 1985-02-15 Lasag Ag Verre de contact pour l'observation et le traitement de l'oeil.
FR2558715B1 (fr) * 1984-01-30 1988-05-20 Lasag Ag Verre de contact pour l'observation et le traitement de l'oeil par irradiation lumineuse
US4750829A (en) * 1986-05-09 1988-06-14 Wise James B Iridotomy-sphincterotomy contact lens
US4728183A (en) * 1986-10-01 1988-03-01 Ocular Instruments, Inc. Ophthalmic lens for observing the fundus of the eye
US4768866A (en) * 1986-11-28 1988-09-06 Hughes Aircraft Company Optical magnifying system: 4× loupe
US5007729A (en) * 1989-10-27 1991-04-16 Ocular Instruments, Inc. Wide angle ophthalmic lens
US5200773A (en) * 1989-10-27 1993-04-06 Volk Donald A Diagnostic indirect ophthalmoscopy contact lens system
US5189450A (en) * 1991-05-21 1993-02-23 Ocular Instruments, Inc. High magnification ophthalmic lens
US5255025A (en) * 1991-10-15 1993-10-19 Volk Donald A Measurement apparatus for indirect ophthalmoscopy
US5309187A (en) * 1992-03-18 1994-05-03 Ocular Instruments, Inc. High magnification ophthalmic lens
JPH0686760A (ja) * 1992-09-08 1994-03-29 Toomee:Kk 眼内観察用コンタクトレンズ

Also Published As

Publication number Publication date
US5523810C1 (en) 2001-04-17
US5523810A (en) 1996-06-04
JPH0919407A (ja) 1997-01-21
JP3067648B2 (ja) 2000-07-17
EP0750877A1 (de) 1997-01-02
EP0750877B1 (de) 2001-03-28
CA2177193A1 (en) 1996-12-06
DE69612239T2 (de) 2001-09-27
ES2155575T3 (es) 2001-05-16
CA2177193C (en) 1999-12-21

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Legal Events

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