FR926462A - Contact lens test box - Google Patents

Contact lens test box

Info

Publication number
FR926462A
FR926462A FR926462DA FR926462A FR 926462 A FR926462 A FR 926462A FR 926462D A FR926462D A FR 926462DA FR 926462 A FR926462 A FR 926462A
Authority
FR
France
Prior art keywords
contact lens
test box
lens test
box
contact
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
Other languages
French (fr)
Inventor
Raymond-Andre Dudragne
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 filed Critical
Application granted granted Critical
Publication of FR926462A publication Critical patent/FR926462A/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
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/04—Trial frames; Sets of lenses for use therewith

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)
FR926462D 1946-04-10 1946-04-10 Contact lens test box Expired FR926462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926462T 1946-04-10

Publications (1)

Publication Number Publication Date
FR926462A true FR926462A (en) 1947-10-02

Family

ID=9440573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926462D Expired FR926462A (en) 1946-04-10 1946-04-10 Contact lens test box

Country Status (1)

Country Link
FR (1) FR926462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227507A (en) * 1961-08-16 1966-01-04 Feinbloom William Corneal contact lens having inner ellipsoidal surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227507A (en) * 1961-08-16 1966-01-04 Feinbloom William Corneal contact lens having inner ellipsoidal surface

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