DE3886243T2 - Verfahren und Gerät zur Diagnostik in der Augenheilkunde. - Google Patents

Verfahren und Gerät zur Diagnostik in der Augenheilkunde.

Info

Publication number
DE3886243T2
DE3886243T2 DE88302102T DE3886243T DE3886243T2 DE 3886243 T2 DE3886243 T2 DE 3886243T2 DE 88302102 T DE88302102 T DE 88302102T DE 3886243 T DE3886243 T DE 3886243T DE 3886243 T2 DE3886243 T2 DE 3886243T2
Authority
DE
Germany
Prior art keywords
ophthalmology
diagnostics
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
DE88302102T
Other languages
English (en)
Other versions
DE3886243D1 (de
Inventor
Kouji Ogino
Yoshihisa Aizu
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
Publication of DE3886243D1 publication Critical patent/DE3886243D1/de
Application granted granted Critical
Publication of DE3886243T2 publication Critical patent/DE3886243T2/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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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
    • A61B3/12—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
    • A61B3/1233—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 for measuring blood flow, e.g. at the retina
    • 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
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/145—Arrangements specially adapted for eye photography by video means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Multimedia (AREA)
  • Eye Examination Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE88302102T 1987-03-27 1988-03-10 Verfahren und Gerät zur Diagnostik in der Augenheilkunde. Expired - Fee Related DE3886243T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62071396A JPS63238843A (ja) 1987-03-27 1987-03-27 眼科診断方法及び装置

Publications (2)

Publication Number Publication Date
DE3886243D1 DE3886243D1 (de) 1994-01-27
DE3886243T2 true DE3886243T2 (de) 1994-05-05

Family

ID=13459311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88302102T Expired - Fee Related DE3886243T2 (de) 1987-03-27 1988-03-10 Verfahren und Gerät zur Diagnostik in der Augenheilkunde.

Country Status (4)

Country Link
US (1) US5090416A (de)
EP (1) EP0284248B1 (de)
JP (1) JPS63238843A (de)
DE (1) DE3886243T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02295539A (ja) * 1989-05-08 1990-12-06 Kowa Co 眼底血管識別方法及び装置
JP2919855B2 (ja) * 1989-05-18 1999-07-19 株式会社トプコン 立体眼底カメラ
DE3926652A1 (de) * 1989-08-11 1991-04-18 Rodenstock Instr Vorrichtung zur angiographischen untersuchung des auges
US5042939A (en) * 1989-11-16 1991-08-27 Topcon Corporation Laser scanning type eye fundus camera
JP3035336B2 (ja) * 1990-11-27 2000-04-24 興和株式会社 血流測定装置
WO1996009792A1 (en) * 1993-05-17 1996-04-04 The Johns Hopkins University Improved visualization of choroidal blood flow and aberrant vascular structures in the eye
US5620000A (en) * 1993-07-02 1997-04-15 Heidelberg Engineering, Optische Messsysteme Gmbh Method and apparatus for measuring flow rate, particularly of blood
US5640963A (en) * 1993-12-03 1997-06-24 Canon Kabushiki Kaisha Eye fundus blood flow meter
JP3332535B2 (ja) * 1993-12-14 2002-10-07 キヤノン株式会社 眼科測定装置
DE19634152A1 (de) * 1996-08-23 1998-03-05 Siemens Ag Verfahren zur Untersuchung eines biologischen Gewebes mit nichtionisierender Strahlung
DE19648935B4 (de) * 1996-11-26 2008-05-15 IMEDOS Intelligente Optische Systeme der Medizin- und Messtechnik GmbH Vorrichtung und Verfahren zur Untersuchung von Gefäßen
US5751395A (en) * 1997-01-10 1998-05-12 Thall; Edmond H. Retinal diagnostic device
EP0975258A1 (de) * 1997-04-17 2000-02-02 Avimo Group Limited Vorrichtung zur untersuchung und behandlung der okularen mikrozirkulation
US5919132A (en) * 1998-03-26 1999-07-06 Universite De Montreal On-line and real-time spectroreflectometry measurement of oxygenation in a patient's eye
US6149589A (en) * 1998-03-26 2000-11-21 Universite De Montreal On-line and real-time spectroreflectometry measurement of oxygenation in a patient's eye
DE19835067C2 (de) * 1998-08-04 2000-11-23 Zeiss Carl Jena Gmbh Laser-Scanning-Ophthalmoskop
JP2001185796A (ja) * 1999-12-27 2001-07-06 Hitachi Metals Ltd レーザ装置、その応用装置並びにその使用方法
AU3211801A (en) * 2000-02-15 2001-08-27 Ian Marshall Ophthalmoscope with multiple interchangeable groups of optical components
JP3718098B2 (ja) * 2000-03-22 2005-11-16 株式会社ニデック 眼底カメラ
JP4817509B2 (ja) * 2001-02-19 2011-11-16 キヤノン株式会社 検眼装置
CA2521567A1 (en) 2003-05-01 2004-11-11 Millennium Diet And Nutriceuticals Limited Measurement of distribution of macular pigment
ATE552478T1 (de) * 2004-06-03 2012-04-15 Making Virtual Solid L L C Navigationsanzeigeverfahren und vorrichtung für unterwegs unter verwendung eines head-up-displays
DE102005008106B4 (de) * 2005-02-21 2010-09-23 Ralf Tornow Verfahren und Vorrichtung zur Bestimmung einer Durchblutungsstörung
US9931040B2 (en) 2015-01-14 2018-04-03 Verily Life Sciences Llc Applications of hyperspectral laser speckle imaging
WO2018116290A1 (en) * 2016-12-22 2018-06-28 ContinUse Biometrics Ltd. Vibration sensing system with wavelength encoding
EP3703601A1 (de) * 2018-01-05 2020-09-09 Alcon Inc. Mehrfachbeleuchtungsübertragung durch optische faser
WO2019208165A1 (ja) * 2018-04-24 2019-10-31 ソニー株式会社 散乱光信号計測装置及び情報処理装置
CN110101373A (zh) * 2019-06-14 2019-08-09 杭州电子科技大学 一种基于激光散斑的脉搏测量方法及系统
JPWO2021048954A1 (de) * 2019-09-11 2021-03-18

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659613A (en) * 1969-06-30 1972-05-02 American Optical Corp Laser accessory for surgical application
JPS5834129B2 (ja) * 1975-10-29 1983-07-25 ミノルタ株式会社 ガンテイミヤクハケイ
GB1564315A (en) * 1976-04-01 1980-04-10 Secr Defence Method and apparatus for measuring retinal blood flow
JPS5493890A (en) * 1977-12-30 1979-07-25 Minolta Camera Kk Eyeeground oximeter
JPS5649134A (en) * 1979-09-29 1981-05-02 Minolta Camera Kk Apparatus for measuring circulation condition of eyeground
US4346991A (en) * 1979-10-31 1982-08-31 National Research Development Corporation Method and apparatus for measuring retinal blood flow
US4350163A (en) * 1980-05-29 1982-09-21 Ford Jr Norman C Method and apparatus for analyzing contaminants in aqueous humor
US4569354A (en) * 1982-03-22 1986-02-11 Boston University Method and apparatus for measuring natural retinal fluorescence
US4485820A (en) * 1982-05-10 1984-12-04 The Johns Hopkins University Method and apparatus for the continuous monitoring of hemoglobin saturation in the blood of premature infants
DE3245939C2 (de) * 1982-12-11 1985-12-19 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur Erzeugung eines Bildes des Augenhintergrundes
US4702576A (en) * 1985-09-27 1987-10-27 Cambridge Instruments Inc. Ocular scattering analyzer
EP0234869B1 (de) * 1986-02-25 1990-12-27 Kowa Company, Ltd. Verfahren und Gerät für Augendiagnostik

Also Published As

Publication number Publication date
EP0284248B1 (de) 1993-12-15
US5090416A (en) 1992-02-25
EP0284248A1 (de) 1988-09-28
DE3886243D1 (de) 1994-01-27
JPS63238843A (ja) 1988-10-04

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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