DE68911974D1 - Ophthalmologisches Diagnose-Verfahren und Gerät. - Google Patents

Ophthalmologisches Diagnose-Verfahren und Gerät.

Info

Publication number
DE68911974D1
DE68911974D1 DE89303361T DE68911974T DE68911974D1 DE 68911974 D1 DE68911974 D1 DE 68911974D1 DE 89303361 T DE89303361 T DE 89303361T DE 68911974 T DE68911974 T DE 68911974T DE 68911974 D1 DE68911974 D1 DE 68911974D1
Authority
DE
Germany
Prior art keywords
diagnostic procedure
ophthalmic diagnostic
ophthalmic
procedure
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
DE89303361T
Other languages
English (en)
Other versions
DE68911974T2 (de
Inventor
Yoshihisa Aizu
Toshiaki Sugita
Kouji Ogino
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
Priority claimed from JP63085145A external-priority patent/JPH01256924A/ja
Priority claimed from JP63085147A external-priority patent/JPH01256925A/ja
Priority claimed from JP63085148A external-priority patent/JPH01256926A/ja
Priority claimed from JP63085146A external-priority patent/JPH01256922A/ja
Application filed by Kowa Co Ltd filed Critical Kowa Co Ltd
Application granted granted Critical
Publication of DE68911974D1 publication Critical patent/DE68911974D1/de
Publication of DE68911974T2 publication Critical patent/DE68911974T2/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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (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)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE68911974T 1988-04-08 1989-04-05 Ophthalmologisches Diagnose-Verfahren und Gerät. Expired - Fee Related DE68911974T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63085145A JPH01256924A (ja) 1988-04-08 1988-04-08 眼科診断方法及び装置
JP63085147A JPH01256925A (ja) 1988-04-08 1988-04-08 眼科診断装置
JP63085148A JPH01256926A (ja) 1988-04-08 1988-04-08 眼科診断方法及び装置
JP63085146A JPH01256922A (ja) 1988-04-08 1988-04-08 眼科診断装置

Publications (2)

Publication Number Publication Date
DE68911974D1 true DE68911974D1 (de) 1994-02-17
DE68911974T2 DE68911974T2 (de) 1994-05-19

Family

ID=27467061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68911974T Expired - Fee Related DE68911974T2 (de) 1988-04-08 1989-04-05 Ophthalmologisches Diagnose-Verfahren und Gerät.

Country Status (3)

Country Link
US (1) US4950070A (de)
EP (1) EP0337651B1 (de)
DE (1) DE68911974T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01262835A (ja) * 1988-04-15 1989-10-19 Kowa Co 眼科診断方法及び装置
EP0392742B1 (de) * 1989-04-10 1995-06-28 Kowa Company Ltd. Verfahren und Gerät für augenoptische Messungen
JP2813899B2 (ja) * 1989-09-26 1998-10-22 仁 藤居 眼科測定装置
JPH0621868B2 (ja) * 1989-09-26 1994-03-23 新技術事業団 ヘテロダイン検波結像系及び該結像系を用いた光断層像画像化装置
US5233517A (en) * 1990-04-30 1993-08-03 Jindra Lawrence F Early glaucoma detection by Fourier transform analysis of digitized eye fundus images
JP3359100B2 (ja) * 1993-06-29 2002-12-24 キヤノン株式会社 検眼装置
US5640963A (en) * 1993-12-03 1997-06-24 Canon Kabushiki Kaisha Eye fundus blood flow meter
KR100434690B1 (ko) * 2002-07-19 2004-06-04 소광섭 생명체에 대한 자기장의 영향을 측정하는 장치 및 방법
WO2009008745A2 (en) * 2007-07-06 2009-01-15 Industrial Research Limited Laser speckle imaging systems and methods
WO2010096447A2 (en) * 2009-02-17 2010-08-26 Board Of Regents, The University Of Texas System Quantitative imaging with multi-exposure speckle imaging (mesi)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423931A (en) * 1980-09-09 1984-01-03 Shapiro Jerrold M Fundus camera accessory for analysis of the ocular fundus contour
US4402601A (en) * 1980-12-31 1983-09-06 Riva Charles E Fundus camera-based retinal laser doppler velocimeter
EP0234869B1 (de) * 1986-02-25 1990-12-27 Kowa Company, Ltd. Verfahren und Gerät für Augendiagnostik
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
EP0337651A1 (de) 1989-10-18
EP0337651B1 (de) 1994-01-05
US4950070A (en) 1990-08-21
DE68911974T2 (de) 1994-05-19

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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