CH423295A - Ophtalmomètre - Google Patents

Ophtalmomètre

Info

Publication number
CH423295A
CH423295A CH320265A CH320265A CH423295A CH 423295 A CH423295 A CH 423295A CH 320265 A CH320265 A CH 320265A CH 320265 A CH320265 A CH 320265A CH 423295 A CH423295 A CH 423295A
Authority
CH
Switzerland
Prior art keywords
ophthalmometer
line
targets
window
drawn
Prior art date
Application number
CH320265A
Other languages
English (en)
French (fr)
Inventor
Charlot Guy
Original Assignee
Guilbert Routit & Cie
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 Guilbert Routit & Cie filed Critical Guilbert Routit & Cie
Publication of CH423295A publication Critical patent/CH423295A/fr

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
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • A61B3/1035—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes for measuring astigmatism
    • 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
    • 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)
  • 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)
  • Prostheses (AREA)
CH320265A 1964-03-25 1965-03-08 Ophtalmomètre CH423295A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968630A FR1398062A (fr) 1964-03-25 1964-03-25 Perfectionnements aux ophtalmomètres

Publications (1)

Publication Number Publication Date
CH423295A true CH423295A (fr) 1966-10-31

Family

ID=8826325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320265A CH423295A (fr) 1964-03-25 1965-03-08 Ophtalmomètre

Country Status (5)

Country Link
BE (1) BE660793A (en))
CH (1) CH423295A (en))
DE (1) DE1951703U (en))
FR (1) FR1398062A (en))
GB (1) GB1108304A (en))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123977B (en) * 1982-07-03 1986-04-16 Smith & Nephew Ass Ophthalmic test apparatus

Also Published As

Publication number Publication date
BE660793A (en)) 1965-07-01
GB1108304A (en) 1968-04-03
FR1398062A (fr) 1965-05-07
DE1951703U (de) 1966-12-15

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