DE69633377D1 - Vorrichtung zur Anzeige intraokularer Substanzen durch Messung des vom Auge reflektierten Lichtes - Google Patents

Vorrichtung zur Anzeige intraokularer Substanzen durch Messung des vom Auge reflektierten Lichtes

Info

Publication number
DE69633377D1
DE69633377D1 DE69633377T DE69633377T DE69633377D1 DE 69633377 D1 DE69633377 D1 DE 69633377D1 DE 69633377 T DE69633377 T DE 69633377T DE 69633377 T DE69633377 T DE 69633377T DE 69633377 D1 DE69633377 D1 DE 69633377D1
Authority
DE
Germany
Prior art keywords
eye
displaying
measuring
light reflected
intraocular substances
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
DE69633377T
Other languages
English (en)
Other versions
DE69633377T2 (de
Inventor
Akitoshi Yoshida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69633377D1 publication Critical patent/DE69633377D1/de
Application granted granted Critical
Publication of DE69633377T2 publication Critical patent/DE69633377T2/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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE69633377T 1995-12-13 1996-12-12 Vorrichtung zur Anzeige intraokularer Substanzen durch Messung des vom Auge reflektierten Lichtes Expired - Lifetime DE69633377T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34719995 1995-12-13
JP34719995 1995-12-13

Publications (2)

Publication Number Publication Date
DE69633377D1 true DE69633377D1 (de) 2004-10-21
DE69633377T2 DE69633377T2 (de) 2005-09-22

Family

ID=18388598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633377T Expired - Lifetime DE69633377T2 (de) 1995-12-13 1996-12-12 Vorrichtung zur Anzeige intraokularer Substanzen durch Messung des vom Auge reflektierten Lichtes

Country Status (3)

Country Link
US (1) US5882301A (de)
EP (1) EP0781526B1 (de)
DE (1) DE69633377T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6405069B1 (en) 1996-01-31 2002-06-11 Board Of Regents, The University Of Texas System Time-resolved optoacoustic method and system for noninvasive monitoring of glucose
US6027216A (en) * 1997-10-21 2000-02-22 The Johns University School Of Medicine Eye fixation monitor and tracker
US7398119B2 (en) 1998-07-13 2008-07-08 Childrens Hospital Los Angeles Assessing blood brain barrier dynamics or identifying or measuring selected substances, including ethanol or toxins, in a subject by analyzing Raman spectrum signals
US6477393B1 (en) * 2000-07-19 2002-11-05 Trw Inc. Non-invasive blood glucose measurement techniques
WO2002050217A1 (en) * 2000-12-21 2002-06-27 Bp Oil International Limited Dual use hydrocarbon fuel composition
US6961599B2 (en) * 2001-01-09 2005-11-01 Childrens Hospital Los Angeles Identifying or measuring selected substances or toxins in a subject using resonant raman signals
US7043288B2 (en) * 2002-04-04 2006-05-09 Inlight Solutions, Inc. Apparatus and method for spectroscopic analysis of tissue to detect diabetes in an individual
WO2002087429A1 (en) * 2001-04-27 2002-11-07 Novartis Ag Apparatus for measuring blood glucose concentrations
JP4494779B2 (ja) * 2001-08-02 2010-06-30 グルコビスタ・エルエルシー 非侵襲グルコース計測器
US6650915B2 (en) * 2001-09-13 2003-11-18 Fovioptics, Inc. Non-invasive measurement of blood analytes using photodynamics
US20050010091A1 (en) * 2003-06-10 2005-01-13 Woods Joe W. Non-invasive measurement of blood glucose using retinal imaging
US7725144B2 (en) * 2002-04-04 2010-05-25 Veralight, Inc. Determination of disease state using raman spectroscopy of tissue
US7794394B2 (en) * 2002-05-22 2010-09-14 Beth Israel Deaconess Medical Center Device for wavelength-selective imaging
JP2005537891A (ja) * 2002-09-10 2005-12-15 ユーロ−セルティーク エス．エイ． 血液成分の非侵襲的測定のための装置及び方法
US7298414B2 (en) * 2003-01-29 2007-11-20 Hewlett-Packard Development Company, L.P. Digital camera autofocus using eye focus measurement
US7627357B2 (en) * 2005-06-30 2009-12-01 General Electric Company System and method for non-invasive glucose monitoring
US20080117416A1 (en) * 2006-10-27 2008-05-22 Hunter Ian W Use of coherent raman techniques for medical diagnostic and therapeutic purposes, and calibration techniques for same
US8364218B2 (en) * 2008-02-11 2013-01-29 Glucovista, Inc. Apparatus and method for non-invasive measurement of the concentration of a substance in subjects blood
US8219169B2 (en) 2008-02-11 2012-07-10 Glucovista Inc. Apparatus and method using light retro-reflected from a retina to non-invasively measure the blood concentration of a substance
DE102008013821B4 (de) 2008-03-10 2010-11-18 Westphal, Peter, Dr. Verfahren und Vorrichtung zur Messung gelöster Stoffe im menschlichen oder tierischen Augen-Kammerwasser
US9658440B2 (en) * 2009-03-12 2017-05-23 Rsp Systems A/S Optical probe for measuring light signals in vivo
RU2013125754A (ru) * 2010-11-05 2014-12-10 Фридом Медитек, Инк. Усовершенствованный алгоритм для обнаружения диабета
WO2014137357A1 (en) * 2013-03-08 2014-09-12 Alethus, Inc. Optically discriminative detection of matters in tissues and turbid media and applications for non-invasive assay
DE102016219024A1 (de) 2016-09-30 2018-04-05 Carl Zeiss Ag Verfahren und Vorrichtung zur polarisationsoptischen Messung der Glucose-Konzentration im Kammerwasser eines Auges
US11835418B2 (en) * 2021-09-30 2023-12-05 Opto-Alignment Technology, Inc. Simultaneous multi-surface non-contact optical profiler

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963019A (en) 1974-11-25 1976-06-15 Quandt Robert S Ocular testing method and apparatus
US3958560A (en) 1974-11-25 1976-05-25 Wayne Front March Non-invasive automatic glucose sensor system
US4412543A (en) * 1981-04-09 1983-11-01 Xanar, Inc. Apparatus for determining the concentration of a fluorescent material in an eye
US5025785A (en) * 1982-09-10 1991-06-25 Weiss Jeffrey N Diabetes detection method
DE3422144A1 (de) * 1984-06-14 1985-12-19 Josef Prof. Dr. 6900 Heidelberg Bille Geraet zur darstellung flaechenhafter bereiche des menschlichen auges
DE3542167A1 (de) * 1985-11-29 1987-06-04 Wolfgang Prof Dr Lohmann Verfahren zur messung der augen-linsen-truebung und anordnung zur durchfuehrung des verfahrens
DD261957A1 (de) * 1987-07-13 1988-11-16 Friedrich Schiller Uni Jena Bf Anordnung zur kataraktfruehdiagnostik
US4836207A (en) 1987-09-09 1989-06-06 The Beth Israel Hospital Association Method and apparatus to monitor cholesterol levels with photon correlation spectroscopy
JP2942321B2 (ja) * 1990-08-10 1999-08-30 株式会社ニデック 徹照像撮影装置
US5243983A (en) * 1990-12-14 1993-09-14 Georgia Tech Research Corporation Non-invasive blood glucose measurement system and method using stimulated raman spectroscopy
US5203328A (en) 1991-07-17 1993-04-20 Georgia Tech Research Corporation Apparatus and methods for quantitatively measuring molecular changes in the ocular lens
US5308919A (en) * 1992-04-27 1994-05-03 Minnich Thomas E Method and apparatus for monitoring the arteriovenous oxygen difference from the ocular fundus
US5433197A (en) * 1992-09-04 1995-07-18 Stark; Edward W. Non-invasive glucose measurement method and apparatus
DE4243142A1 (de) * 1992-12-19 1994-06-23 Boehringer Mannheim Gmbh Vorrichtung zur in-vivo-Bestimmung einer optischen Eigenschaft des Kammerwassers des Auges
US5435309A (en) * 1993-08-10 1995-07-25 Thomas; Edward V. Systematic wavelength selection for improved multivariate spectral analysis
US5553617A (en) * 1995-01-20 1996-09-10 Hughes Aircraft Company Noninvasive method and apparatus for determining body chemistry

Also Published As

Publication number Publication date
US5882301A (en) 1999-03-16
EP0781526B1 (de) 2004-09-15
DE69633377T2 (de) 2005-09-22
EP0781526A1 (de) 1997-07-02

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