DE68905868D1 - Diagnostisches verfahren und geraet fuer die augenheilkunde. - Google Patents

Diagnostisches verfahren und geraet fuer die augenheilkunde.

Info

Publication number
DE68905868D1
DE68905868D1 DE8989305602T DE68905868T DE68905868D1 DE 68905868 D1 DE68905868 D1 DE 68905868D1 DE 8989305602 T DE8989305602 T DE 8989305602T DE 68905868 T DE68905868 T DE 68905868T DE 68905868 D1 DE68905868 D1 DE 68905868D1
Authority
DE
Germany
Prior art keywords
diagnostic method
eye hospital
hospital
eye
diagnostic
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
DE8989305602T
Other languages
English (en)
Other versions
DE68905868T2 (de
Inventor
Masakazu Suematsu
Yoshihisa Aizu
Akihiro Fujita
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.)
Kowa Co Ltd
Original Assignee
Kowa 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 Kowa Co Ltd filed Critical Kowa Co Ltd
Application granted granted Critical
Publication of DE68905868D1 publication Critical patent/DE68905868D1/de
Publication of DE68905868T2 publication Critical patent/DE68905868T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B3/1225—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 using coherent radiation
    • 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
    • A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE8989305602T 1988-06-16 1989-06-02 Diagnostisches verfahren und geraet fuer die augenheilkunde. Expired - Fee Related DE68905868T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63146779A JPH024310A (ja) 1988-06-16 1988-06-16 眼科診断方法および装置

Publications (2)

Publication Number Publication Date
DE68905868D1 true DE68905868D1 (de) 1993-05-13
DE68905868T2 DE68905868T2 (de) 1993-07-15

Family

ID=15415344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989305602T Expired - Fee Related DE68905868T2 (de) 1988-06-16 1989-06-02 Diagnostisches verfahren und geraet fuer die augenheilkunde.

Country Status (4)

Country Link
US (1) US4938584A (de)
EP (1) EP0348057B1 (de)
JP (1) JPH024310A (de)
DE (1) DE68905868T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02193638A (ja) * 1989-01-23 1990-07-31 Kowa Co 眼科測定装置
EP0509903B1 (de) * 1991-04-15 1996-09-18 Kabushiki Kaisha TOPCON Verfahren und Gerät zur Bestimmung der axialen Länge des Auges
US5582185A (en) * 1991-04-16 1996-12-10 The United States Of America As Represented By The Department Of Health And Human Services Device for evaluating optical elements by reflected images
US5280313A (en) * 1991-07-25 1994-01-18 Canon Kabushiki Kaisha Ophthalmic measuring apparatus
JPH067298A (ja) * 1992-03-27 1994-01-18 Canon Inc 眼屈折計
DE4210384A1 (de) * 1992-03-30 1993-10-07 Stiller Henning Vorrichtung und Verfahren zum Untersuchen des Auges
US5988814A (en) * 1999-03-02 1999-11-23 Evans & Sutherland Computer Corporation Patient-interactive method and apparatus for measuring eye refraction
DE10042751A1 (de) * 2000-08-31 2002-03-14 Thomas Hellmuth System zur berührungslosen Vermessung der optischen Abbildungsqualität eines Auges
US7778703B2 (en) * 2001-08-31 2010-08-17 Bio Control Medical (B.C.M.) Ltd. Selective nerve fiber stimulation for treating heart conditions
US7778711B2 (en) * 2001-08-31 2010-08-17 Bio Control Medical (B.C.M.) Ltd. Reduction of heart rate variability by parasympathetic stimulation
US7557929B2 (en) 2001-12-18 2009-07-07 Massachusetts Institute Of Technology Systems and methods for phase measurements
US7365858B2 (en) * 2001-12-18 2008-04-29 Massachusetts Institute Of Technology Systems and methods for phase measurements
US6934035B2 (en) * 2001-12-18 2005-08-23 Massachusetts Institute Of Technology System and method for measuring optical distance
DE10349230A1 (de) * 2003-10-23 2005-07-07 Carl Zeiss Meditec Ag Gerät zur interferometrischen Augenlängenmessung mit erhöhter Empfindlichkeit
FR2865538B1 (fr) * 2004-01-22 2007-10-19 Centre Nat Rech Scient Dispositif et procede pour mesurer le contraste des franges dans un interferometre de michelson, et systeme d'examen de l'oeil incluant un tel dispositif
US7290882B2 (en) * 2004-02-05 2007-11-06 Ocutronics, Llc Hand held device and methods for examining a patient's retina
US7400410B2 (en) * 2005-10-05 2008-07-15 Carl Zeiss Meditec, Inc. Optical coherence tomography for eye-length measurement
ES2303747B1 (es) * 2005-11-09 2009-07-23 Universidade De Santiago De Compostela Interferometro de difraccion por orificio para medida e inspeccion de la superficie corneal.
CN101617354A (zh) 2006-12-12 2009-12-30 埃文斯和萨瑟兰计算机公司 用于校准单个调制器投影仪中的rgb光的系统和方法
JP5172141B2 (ja) * 2006-12-26 2013-03-27 株式会社ニデック 眼軸長測定装置
US7758190B2 (en) * 2007-06-20 2010-07-20 Tearscience, Inc. Tear film measurement
US8192026B2 (en) * 2007-06-20 2012-06-05 Tearscience, Inc. Tear film measurement
DE102007046507A1 (de) * 2007-09-28 2009-04-02 Carl Zeiss Meditec Ag Kurzkoheränz-Interferometer
US9186059B2 (en) * 2007-12-21 2015-11-17 Bausch & Lomb Incorporated Ophthalmic instrument alignment apparatus and method of using same
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
DE102008028312A1 (de) 2008-06-13 2009-12-17 Carl Zeiss Meditec Ag SS-OCT-Interferometrie zur Vermessung einer Probe
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
US8294971B2 (en) * 2008-12-18 2012-10-23 Bausch • Lomb Incorporated Apparatus comprising an optical path delay scanner
US9642520B2 (en) 2009-04-01 2017-05-09 Tearscience, Inc. Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film
US8888286B2 (en) 2009-04-01 2014-11-18 Tearscience, Inc. Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography
EP2413699B1 (de) * 2009-04-01 2019-11-20 Tearscience, Inc. Osi-apparat zur abbildung eines augentränenfilms
US9888839B2 (en) 2009-04-01 2018-02-13 Tearscience, Inc. Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms
US8915592B2 (en) 2009-04-01 2014-12-23 Tearscience, Inc. Apparatuses and methods of ocular surface interferometry (OSI) employing polarization and subtraction for imaging, processing, and/or displaying an ocular tear film
US7862173B1 (en) 2009-07-29 2011-01-04 VistaMed, LLC Digital imaging ophthalmoscope
EP2384692B1 (de) * 2010-05-07 2020-09-09 Rowiak GmbH Anordnung und Verfahren zur Interferometrie
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
US9339177B2 (en) 2012-12-21 2016-05-17 Tearscience, Inc. Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography
CN108670190A (zh) 2013-05-03 2018-10-19 眼泪科学公司 用于对睑板腺进行成像以供睑板腺分析的眼睑照明系统和方法
US9795290B2 (en) 2013-11-15 2017-10-24 Tearscience, Inc. Ocular tear film peak detection and stabilization detection systems and methods for determining tear film layer characteristics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134574A1 (de) * 1981-09-01 1983-03-10 Adolf Friedrich Prof. Dr.-Phys. 4300 Essen Fercher Verfahren und anordnung zur messung der dilatation des auges
US4650302A (en) * 1985-01-15 1987-03-17 Grant Ralph M Interferometric eye test method and apparatus
GB2175437B (en) * 1985-04-27 1989-04-05 Plessey Co Plc Improvements relating to control arrangements for frequency modulated light sources
US4764006A (en) * 1985-09-13 1988-08-16 Canon Kabushiki Kaisha Ophthalmic measuring apparatus
US4730112A (en) * 1986-03-07 1988-03-08 Hibshman Corporation Oxygen measurement using visible radiation
JPH06100B2 (ja) * 1987-03-31 1994-01-05 興和株式会社 眼科診断装置

Also Published As

Publication number Publication date
DE68905868T2 (de) 1993-07-15
EP0348057B1 (de) 1993-04-07
EP0348057A1 (de) 1989-12-27
US4938584A (en) 1990-07-03
JPH024310A (ja) 1990-01-09

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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