GB247884A - A device for effecting self-diagnosis of the eye - Google Patents

A device for effecting self-diagnosis of the eye

Info

Publication number
GB247884A
GB247884A GB2723325A GB2723325A GB247884A GB 247884 A GB247884 A GB 247884A GB 2723325 A GB2723325 A GB 2723325A GB 2723325 A GB2723325 A GB 2723325A GB 247884 A GB247884 A GB 247884A
Authority
GB
United Kingdom
Prior art keywords
eye
diagnosis
frame
magnifying
reflecting surfaces
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
GB2723325A
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 GB2723325A priority Critical patent/GB247884A/en
Publication of GB247884A publication Critical patent/GB247884A/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
    • A61B3/10—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
    • A61B3/1216—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 for diagnostics of the iris

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)

Abstract

247,884. Kronenberger, B. Oct. 30, 1925. Eye-examining apparatus. - Apparatus for self diagnosis of the eye comprises magnifying and reflecting surfaces a, b mounted on each side of a frame c provided with a handle d. Pointers f, pivotally mounted on rings e in the frame c enable the observers to indicate relatively to the annular rim changes noticeable in the eye. The surfaces may comprise concave mirrors or plane mirrors with convex lenses situated before them. Alternatively the two magnifying and reflecting surfaces may be mounted side by side, separated by an interval equal to the pupillary distance.
GB2723325A 1925-10-30 1925-10-30 A device for effecting self-diagnosis of the eye Expired GB247884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2723325A GB247884A (en) 1925-10-30 1925-10-30 A device for effecting self-diagnosis of the eye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2723325A GB247884A (en) 1925-10-30 1925-10-30 A device for effecting self-diagnosis of the eye

Publications (1)

Publication Number Publication Date
GB247884A true GB247884A (en) 1926-02-25

Family

ID=10256264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2723325A Expired GB247884A (en) 1925-10-30 1925-10-30 A device for effecting self-diagnosis of the eye

Country Status (1)

Country Link
GB (1) GB247884A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168168A (en) * 1984-12-08 1986-06-11 Quilley & Sons Limited D Optical aid for viewing one's own eye
GB2187568A (en) * 1986-01-31 1987-09-09 Smc Metal Tech Co Ltd Device for inspecting the eye

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168168A (en) * 1984-12-08 1986-06-11 Quilley & Sons Limited D Optical aid for viewing one's own eye
GB2187568A (en) * 1986-01-31 1987-09-09 Smc Metal Tech Co Ltd Device for inspecting the eye

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