JPS5256789A - Wide angle eyeespeculum and eye bottom camera - Google Patents

Wide angle eyeespeculum and eye bottom camera

Info

Publication number
JPS5256789A
JPS5256789A JP51089760A JP8976076A JPS5256789A JP S5256789 A JPS5256789 A JP S5256789A JP 51089760 A JP51089760 A JP 51089760A JP 8976076 A JP8976076 A JP 8976076A JP S5256789 A JPS5256789 A JP S5256789A
Authority
JP
Japan
Prior art keywords
eyeespeculum
wide angle
bottom camera
eye bottom
eye
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.)
Granted
Application number
JP51089760A
Other languages
Japanese (ja)
Other versions
JPS5633089B2 (en
Inventor
Pomerantsuefu Oregu
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.)
Retina Foundation of the Southwest
Original Assignee
Retina Foundation of the Southwest
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 US05/512,327 external-priority patent/US3944341A/en
Priority claimed from US05/536,879 external-priority patent/US3954329A/en
Application filed by Retina Foundation of the Southwest filed Critical Retina Foundation of the Southwest
Publication of JPS5256789A publication Critical patent/JPS5256789A/en
Publication of JPS5633089B2 publication Critical patent/JPS5633089B2/ja
Granted 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
    • 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
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Eyeglasses (AREA)
  • Lenses (AREA)
JP51089760A 1974-10-04 1976-07-29 Wide angle eyeespeculum and eye bottom camera Granted JPS5256789A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/512,327 US3944341A (en) 1972-09-25 1974-10-04 Wide-angle ophthalmoscope and fundus camera
US05/536,879 US3954329A (en) 1972-09-25 1974-12-27 Wide-angle opthalmoscope employing transillumination

Publications (2)

Publication Number Publication Date
JPS5256789A true JPS5256789A (en) 1977-05-10
JPS5633089B2 JPS5633089B2 (en) 1981-08-01

Family

ID=27057527

Family Applications (3)

Application Number Title Priority Date Filing Date
JP50118989A Pending JPS5192593A (en) 1974-10-04 1975-10-03
JP51089760A Granted JPS5256789A (en) 1974-10-04 1976-07-29 Wide angle eyeespeculum and eye bottom camera
JP14225579U Expired JPS5618321Y2 (en) 1974-10-04 1979-10-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50118989A Pending JPS5192593A (en) 1974-10-04 1975-10-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP14225579U Expired JPS5618321Y2 (en) 1974-10-04 1979-10-16

Country Status (2)

Country Link
JP (3) JPS5192593A (en)
DE (2) DE2559668C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002219107A (en) * 2001-01-25 2002-08-06 Kowa Co Fundus imaging device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921771Y2 (en) * 1977-11-29 1984-06-28 オリンパス光学工業株式会社 Contact lenses for fundus examination
JPS54106696U (en) * 1977-12-21 1979-07-27
JPS5591336A (en) * 1978-12-29 1980-07-10 Nippon Chemical Ind Optical system for observing and photographing eyeground
DE2922646C2 (en) * 1979-06-02 1983-01-13 Bouis, Didier, Dr.-Ing., 7541 Straubenhardt Device for measuring angular movement
US4728183A (en) * 1986-10-01 1988-03-01 Ocular Instruments, Inc. Ophthalmic lens for observing the fundus of the eye
US5309187A (en) * 1992-03-18 1994-05-03 Ocular Instruments, Inc. High magnification ophthalmic lens
US5589896A (en) * 1994-10-26 1996-12-31 Ocular Instruments, Inc. Adjustable indirect ophthalmoscopy lens
US5623323A (en) * 1994-10-26 1997-04-22 Ocular Instruments, Inc. Extra wide field ophthalmic lens
DE19650117A1 (en) * 1996-12-03 1998-06-04 Mira Gmbh Ophthalmoscope for eye fundus examination
US9179840B2 (en) * 2012-03-17 2015-11-10 Visunex Medical Systems Co. Ltd. Imaging and lighting optics of a contact eye camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927286U (en) * 1972-06-07 1974-03-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927286U (en) * 1972-06-07 1974-03-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002219107A (en) * 2001-01-25 2002-08-06 Kowa Co Fundus imaging device

Also Published As

Publication number Publication date
DE2544561B2 (en) 1979-05-31
JPS5192593A (en) 1976-08-13
JPS5565002U (en) 1980-05-06
DE2544561A1 (en) 1976-04-15
DE2559668B2 (en) 1979-05-17
DE2559668A1 (en) 1977-06-08
DE2544561C3 (en) 1980-01-31
DE2559668C3 (en) 1980-01-10
JPS5633089B2 (en) 1981-08-01
JPS5618321Y2 (en) 1981-04-30

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