CH549993A - Fixationseinrichtung an einem geraet zur vermessung der aeusseren kontur der cornea. - Google Patents

Fixationseinrichtung an einem geraet zur vermessung der aeusseren kontur der cornea.

Info

Publication number
CH549993A
CH549993A CH719973A CH719973A CH549993A CH 549993 A CH549993 A CH 549993A CH 719973 A CH719973 A CH 719973A CH 719973 A CH719973 A CH 719973A CH 549993 A CH549993 A CH 549993A
Authority
CH
Switzerland
Prior art keywords
cornea
measuring
outer contour
fixation device
fixation
Prior art date
Application number
CH719973A
Other languages
German (de)
English (en)
Original Assignee
Rodenstock G Optische Werke Kg
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 Rodenstock G Optische Werke Kg filed Critical Rodenstock G Optische Werke Kg
Publication of CH549993A publication Critical patent/CH549993A/xx

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
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CH719973A 1972-06-24 1973-05-21 Fixationseinrichtung an einem geraet zur vermessung der aeusseren kontur der cornea. CH549993A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19727223684 DE7223684U (de) 1972-06-24 1972-06-24 Fixationseinrichtung fuer geraete zur vermessung der aeusseren kontur der cornea

Publications (1)

Publication Number Publication Date
CH549993A true CH549993A (de) 1974-06-14

Family

ID=6631140

Family Applications (1)

Application Number Title Priority Date Filing Date
CH719973A CH549993A (de) 1972-06-24 1973-05-21 Fixationseinrichtung an einem geraet zur vermessung der aeusseren kontur der cornea.

Country Status (6)

Country Link
JP (1) JPS536479B2 (enrdf_load_stackoverflow)
CH (1) CH549993A (enrdf_load_stackoverflow)
DE (1) DE7223684U (enrdf_load_stackoverflow)
FR (1) FR2189000B3 (enrdf_load_stackoverflow)
GB (1) GB1428832A (enrdf_load_stackoverflow)
IT (1) IT988195B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538795U (enrdf_load_stackoverflow) * 1976-07-07 1978-01-25
JPS5740961Y2 (enrdf_load_stackoverflow) * 1978-10-03 1982-09-08
US5418582A (en) * 1993-10-15 1995-05-23 Lions Eye Institute Perth Photokeratoscope apparatus and method
JP7467853B2 (ja) * 2019-09-26 2024-04-16 株式会社ニコン 眼科装置、眼科装置の制御方法及びプログラム
CN112773323B (zh) * 2019-11-06 2024-06-28 上海三联（集团）有限公司 一种十字孔镜片及眼镜验配测量架

Also Published As

Publication number Publication date
JPS536479B2 (enrdf_load_stackoverflow) 1978-03-08
DE7223684U (de) 1972-12-07
FR2189000A1 (enrdf_load_stackoverflow) 1974-01-25
JPS4961985A (enrdf_load_stackoverflow) 1974-06-15
IT988195B (it) 1975-04-10
GB1428832A (en) 1976-03-17
FR2189000B3 (enrdf_load_stackoverflow) 1976-05-14

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Legal Events

Date Code Title Description
PL Patent ceased