GB2281634B - Testing binocular vision using a chart and optical septum - Google Patents

Testing binocular vision using a chart and optical septum

Info

Publication number
GB2281634B
GB2281634B GB9312477A GB9312477A GB2281634B GB 2281634 B GB2281634 B GB 2281634B GB 9312477 A GB9312477 A GB 9312477A GB 9312477 A GB9312477 A GB 9312477A GB 2281634 B GB2281634 B GB 2281634B
Authority
GB
United Kingdom
Prior art keywords
chart
binocular vision
septum
optical
testing
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
GB9312477A
Other versions
GB2281634A8 (en
GB2281634A (en
GB9312477D0 (en
Inventor
Isaac Jonathan Shapiro
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.)
SHAPIRO ISAAC J
Original Assignee
SHAPIRO ISAAC J
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 SHAPIRO ISAAC J filed Critical SHAPIRO ISAAC J
Priority to GB9312477A priority Critical patent/GB2281634B/en
Publication of GB9312477D0 publication Critical patent/GB9312477D0/en
Publication of GB2281634A publication Critical patent/GB2281634A/en
Publication of GB2281634A8 publication Critical patent/GB2281634A8/en
Application granted granted Critical
Publication of GB2281634B publication Critical patent/GB2281634B/en
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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus

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)
GB9312477A 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum Expired - Fee Related GB2281634B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9312477A GB2281634B (en) 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9312477A GB2281634B (en) 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum

Publications (4)

Publication Number Publication Date
GB9312477D0 GB9312477D0 (en) 1993-08-04
GB2281634A GB2281634A (en) 1995-03-08
GB2281634A8 GB2281634A8 (en) 1995-05-01
GB2281634B true GB2281634B (en) 1996-04-10

Family

ID=10737303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312477A Expired - Fee Related GB2281634B (en) 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum

Country Status (1)

Country Link
GB (1) GB2281634B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1444946A4 (en) * 2001-11-15 2008-12-10 Topcon Corp Ophthalmologic apparatus and ophthalmologic chart
WO2007109760A2 (en) * 2006-03-22 2007-09-27 The Curators Of The University Of Missouri Apparatus and method for assessing visual suppression
DE202013010668U1 (en) 2013-11-28 2014-03-13 Ipro Gmbh Software for controlling a 3D-monitor for the subjective refraction (visual acuity test) for monocular refraction under binocular conditions in a 3D environment
CN112788979A (en) * 2018-09-26 2021-05-11 依视路国际公司 Method for determining at least one geometric morphological parameter of a subject

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238207A (en) * 1937-11-06 1941-04-15 Dartmouth College Testing eyes
GB677158A (en) * 1949-12-29 1952-08-13 Ronald Fielding Hill An improved apparatus for testing binocular vision
GB682350A (en) * 1950-07-27 1952-11-05 Edgar Bernard Wilmut Vision testing device
GB708439A (en) * 1951-05-15 1954-05-05 Williamson Mfg Company Ltd Improvements in and relating to stereoscopic optical projection
GB2105057A (en) * 1981-08-28 1983-03-16 Noel Cherry Evans Binocular vision eye testing apparatus
US4415243A (en) * 1981-02-20 1983-11-15 Carl-Zeiss-Stiftung Optical test chart for testing binocular reading ability
WO1991000050A1 (en) * 1989-06-23 1991-01-10 Mentor O&O, Inc. Visual function tester with binocular vision testing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238207A (en) * 1937-11-06 1941-04-15 Dartmouth College Testing eyes
GB677158A (en) * 1949-12-29 1952-08-13 Ronald Fielding Hill An improved apparatus for testing binocular vision
GB682350A (en) * 1950-07-27 1952-11-05 Edgar Bernard Wilmut Vision testing device
GB708439A (en) * 1951-05-15 1954-05-05 Williamson Mfg Company Ltd Improvements in and relating to stereoscopic optical projection
US4415243A (en) * 1981-02-20 1983-11-15 Carl-Zeiss-Stiftung Optical test chart for testing binocular reading ability
GB2105057A (en) * 1981-08-28 1983-03-16 Noel Cherry Evans Binocular vision eye testing apparatus
WO1991000050A1 (en) * 1989-06-23 1991-01-10 Mentor O&O, Inc. Visual function tester with binocular vision testing

Also Published As

Publication number Publication date
GB2281634A8 (en) 1995-05-01
GB2281634A (en) 1995-03-08
GB9312477D0 (en) 1993-08-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020617