GB646990A - Improvements in orthoptic instruments - Google Patents

Improvements in orthoptic instruments

Info

Publication number
GB646990A
GB646990A GB2861647A GB2861647A GB646990A GB 646990 A GB646990 A GB 646990A GB 2861647 A GB2861647 A GB 2861647A GB 2861647 A GB2861647 A GB 2861647A GB 646990 A GB646990 A GB 646990A
Authority
GB
United Kingdom
Prior art keywords
orthoptic
instruments
orthoptic instruments
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
Application number
GB2861647A
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
Priority to GB2861647A priority Critical patent/GB646990A/en
Publication of GB646990A publication Critical patent/GB646990A/en
Expired 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
    • A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
    • 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
    • A61B3/085—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus for testing strabismus

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
GB2861647A 1947-10-27 1947-10-27 Improvements in orthoptic instruments Expired GB646990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2861647A GB646990A (en) 1947-10-27 1947-10-27 Improvements in orthoptic instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2861647A GB646990A (en) 1947-10-27 1947-10-27 Improvements in orthoptic instruments

Publications (1)

Publication Number Publication Date
GB646990A true GB646990A (en) 1950-12-06

Family

ID=10278409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2861647A Expired GB646990A (en) 1947-10-27 1947-10-27 Improvements in orthoptic instruments

Country Status (1)

Country Link
GB (1) GB646990A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488131A1 (en) * 1980-06-13 1982-02-12 Weiss Jean Bernard Guide for restoring binocular vision - has long planar base on which are mounted stereoscope card and movable markers positioned along line of sight
FR2534799A2 (en) * 1980-06-13 1984-04-27 Mawas Lucie Mawas Weiss plate for the re-education of binocular vision

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488131A1 (en) * 1980-06-13 1982-02-12 Weiss Jean Bernard Guide for restoring binocular vision - has long planar base on which are mounted stereoscope card and movable markers positioned along line of sight
FR2534799A2 (en) * 1980-06-13 1984-04-27 Mawas Lucie Mawas Weiss plate for the re-education of binocular vision

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