AU4101893A - A method and apparatus for representing an absolute scale for corneal topography - Google Patents

A method and apparatus for representing an absolute scale for corneal topography

Info

Publication number
AU4101893A
AU4101893A AU41018/93A AU4101893A AU4101893A AU 4101893 A AU4101893 A AU 4101893A AU 41018/93 A AU41018/93 A AU 41018/93A AU 4101893 A AU4101893 A AU 4101893A AU 4101893 A AU4101893 A AU 4101893A
Authority
AU
Australia
Prior art keywords
representing
corneal topography
absolute scale
absolute
scale
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.)
Abandoned
Application number
AU41018/93A
Inventor
Edwin J Sarver
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.)
EYESYS LABORATORIES Inc
Original Assignee
EYESYS LAB Inc
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 EYESYS LAB Inc filed Critical EYESYS LAB Inc
Publication of AU4101893A publication Critical patent/AU4101893A/en
Abandoned 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
    • A61B3/0016—Operational features thereof
    • A61B3/0041—Operational features thereof characterised by display arrangements
    • A61B3/0058—Operational features thereof characterised by display arrangements for multiple images
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/255—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring radius of curvature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Eye Examination Apparatus (AREA)
AU41018/93A 1992-04-10 1993-04-12 A method and apparatus for representing an absolute scale for corneal topography Abandoned AU4101893A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86667692A 1992-04-10 1992-04-10
US866676 1992-04-10

Publications (1)

Publication Number Publication Date
AU4101893A true AU4101893A (en) 1993-11-18

Family

ID=25348144

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41018/93A Abandoned AU4101893A (en) 1992-04-10 1993-04-12 A method and apparatus for representing an absolute scale for corneal topography

Country Status (2)

Country Link
AU (1) AU4101893A (en)
WO (1) WO1993020744A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4649035B2 (en) * 2000-10-18 2011-03-09 株式会社トプコン Eye characteristics measuring device
FR3018120B1 (en) * 2014-02-28 2018-07-27 Essilor International METHOD AND DEVICE FOR SELECTING AN EQUIPMENT COMPRISING AT LEAST ONE OPHTHALMIC GLASS AND A MOUNTING, METHOD AND DEVICE FOR ACCOMPANYING THE CHOICE OF SUCH AN EQUIPMENT

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1143418A1 (en) * 1982-10-22 1985-03-07 Ставропольский государственный медицинский институт Method of diagnosis of cornea injuries

Also Published As

Publication number Publication date
WO1993020744A1 (en) 1993-10-28

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