CA995504A - Contact lens ophthalmometer - Google Patents

Contact lens ophthalmometer

Info

Publication number
CA995504A
CA995504A CA181,314A CA181314A CA995504A CA 995504 A CA995504 A CA 995504A CA 181314 A CA181314 A CA 181314A CA 995504 A CA995504 A CA 995504A
Authority
CA
Canada
Prior art keywords
ophthalmometer
contact lens
lens
contact
lens ophthalmometer
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
CA181,314A
Other versions
CA181314S (en
Inventor
Krishnaiyer Swaminathan
Terence Walker
Joseph C. Dianetti
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of CA995504A publication Critical patent/CA995504A/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
    • A61B3/107—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)
  • Eyeglasses (AREA)
CA181,314A 1972-11-29 1973-09-18 Contact lens ophthalmometer Expired CA995504A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US31050572A 1972-11-29 1972-11-29
US31050472A 1972-11-29 1972-11-29
US31029872A 1972-11-29 1972-11-29
US31029272A 1972-11-29 1972-11-29

Publications (1)

Publication Number Publication Date
CA995504A true CA995504A (en) 1976-08-24

Family

ID=27501981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,314A Expired CA995504A (en) 1972-11-29 1973-09-18 Contact lens ophthalmometer

Country Status (7)

Country Link
JP (1) JPS5825449B2 (en)
CA (1) CA995504A (en)
CH (1) CH563149A5 (en)
DD (1) DD110430A5 (en)
DE (1) DE2347017A1 (en)
FR (1) FR2213046B1 (en)
GB (1) GB1446869A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064111B1 (en) * 1981-05-05 1986-02-05 Jacques Duparchy Device for observing and/or taking photographs of the eye of a patient during adaptation of a contact lens
JPS60166741U (en) * 1984-04-12 1985-11-06 三井ホ−ム株式会社 Scaffold board support hardware
JPS61187849U (en) * 1985-05-14 1986-11-22
JPH0314246U (en) * 1989-06-27 1991-02-13
CN113576396B (en) * 2021-07-30 2023-11-24 中山大学中山眼科中心南昌眼科医院 Device for evaluating removal amount of cornea in refractive surgery through optical coherence elastography

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1127947A (en) * 1955-06-14 1956-12-27 Improvements to retinographs
US3027804A (en) * 1958-08-25 1962-04-03 Plasmatic Inc Contact lens support
FR1436617A (en) * 1965-02-11 1966-04-29 Method for investigating the condition of the eye and apparatus and devices for its implementation
FR2110601A5 (en) * 1970-10-23 1972-06-02 Plastic Contact Lens Co

Also Published As

Publication number Publication date
DD110430A5 (en) 1974-12-20
JPS5825449B2 (en) 1983-05-27
FR2213046B1 (en) 1977-08-19
CH563149A5 (en) 1975-06-30
FR2213046A1 (en) 1974-08-02
DE2347017A1 (en) 1974-06-06
GB1446869A (en) 1976-08-18
JPS4984094A (en) 1974-08-13

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