NO883924D0 - Opptikk for maaling av krummingsvariasjon. - Google Patents

Opptikk for maaling av krummingsvariasjon.

Info

Publication number
NO883924D0
NO883924D0 NO883924A NO883924A NO883924D0 NO 883924 D0 NO883924 D0 NO 883924D0 NO 883924 A NO883924 A NO 883924A NO 883924 A NO883924 A NO 883924A NO 883924 D0 NO883924 D0 NO 883924D0
Authority
NO
Norway
Prior art keywords
parallel
curvation
options
variation
measuring
Prior art date
Application number
NO883924A
Other languages
English (en)
Other versions
NO173033B (no
NO883924L (no
NO173033C (no
Inventor
Alain Azema
Jean Botineau
Gerard Moulin
Original Assignee
Synthelabo
Alain Azema
Arneodo Jacques
Jean Botineau
Crozafon Philippe
Gerard Moulin
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 Synthelabo, Alain Azema, Arneodo Jacques, Jean Botineau, Crozafon Philippe, Gerard Moulin filed Critical Synthelabo
Publication of NO883924D0 publication Critical patent/NO883924D0/no
Publication of NO883924L publication Critical patent/NO883924L/no
Publication of NO173033B publication Critical patent/NO173033B/no
Publication of NO173033C publication Critical patent/NO173033C/no

Links

Classifications

    • 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
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Lenses (AREA)
  • Testing Of Coins (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Analysis (AREA)
  • Measurement Of Optical Distance (AREA)
NO883924A 1987-09-04 1988-09-02 Optikk for maaling av krummingsvariasjon NO173033C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712302A FR2620219B1 (fr) 1987-09-04 1987-09-04 Systeme optique pour determiner la variation de courbure d'un objet sur une zone de petites dimensions

Publications (4)

Publication Number Publication Date
NO883924D0 true NO883924D0 (no) 1988-09-02
NO883924L NO883924L (no) 1989-03-06
NO173033B NO173033B (no) 1993-07-05
NO173033C NO173033C (no) 1993-10-13

Family

ID=9354632

Family Applications (1)

Application Number Title Priority Date Filing Date
NO883924A NO173033C (no) 1987-09-04 1988-09-02 Optikk for maaling av krummingsvariasjon

Country Status (14)

Country Link
US (1) US4902122A (no)
EP (1) EP0306409B1 (no)
JP (1) JPH0194823A (no)
KR (1) KR890005491A (no)
AT (1) ATE71715T1 (no)
BR (1) BR8803916A (no)
CA (1) CA1315973C (no)
DE (1) DE3867771D1 (no)
DK (1) DK331788A (no)
ES (1) ES2029057T3 (no)
FI (1) FI90285C (no)
FR (1) FR2620219B1 (no)
GR (1) GR3003610T3 (no)
NO (1) NO173033C (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098426A (en) * 1989-02-06 1992-03-24 Phoenix Laser Systems, Inc. Method and apparatus for precision laser surgery
US5062702A (en) * 1990-03-16 1991-11-05 Intelligent Surgical Lasers, Inc. Device for mapping corneal topography
US5355210A (en) * 1991-12-20 1994-10-11 Rotlex Optics Ltd. Method and apparatus for measuring optical properties of optical devices
US6090100A (en) * 1992-10-01 2000-07-18 Chiron Technolas Gmbh Ophthalmologische Systeme Excimer laser system for correction of vision with reduced thermal effects
DE4232915A1 (de) * 1992-10-01 1994-04-07 Hohla Kristian Vorrichtung zur Formung der Cornea durch Abtragen von Gewebe
US5645550A (en) * 1994-04-08 1997-07-08 Chiron Technolas Gmbh Ophthalmologische System Method and apparatus for providing precise location of points on the eye
US5620436A (en) * 1994-09-22 1997-04-15 Chiron Technolas Gmbh Ophthalmologische Systeme Method and apparatus for providing precise location of points on the eye
US5517261A (en) * 1994-12-13 1996-05-14 Alcon Laboratories, Inc. Focusing method for a corneal topographer
WO1996022751A1 (en) * 1995-01-25 1996-08-01 Chiron Technolas Gmbh Apparatus for uniformly ablating a surface
US5891132A (en) * 1996-05-30 1999-04-06 Chiron Technolas Gmbh Opthalmologische Systeme Distributed excimer laser surgery system
USD404811S (en) * 1996-05-30 1999-01-26 Chiron Technolas Gmbh Ophthalmologische Systeme Laser eye surgery unit
AU727933B2 (en) * 1996-05-30 2001-01-04 Technolas Gmbh Ophthalmologische Systeme Excimer laser eye surgery system
US5941874A (en) * 1997-03-10 1999-08-24 Chiron Technolas Gmbh Opthalmologische Systeme Simulating a laser treatment on the eye by pretreating a contact lens
JP4878513B2 (ja) * 2006-03-27 2012-02-15 国立大学法人 名古屋工業大学 可撓性線状体の圧縮力計測装置および方法
ES2900248T3 (es) * 2016-12-17 2022-03-16 Alcon Inc Determinación del contorno superficial ocular utilizando queratometría multifocal

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096767A (en) * 1961-05-11 1963-07-09 Trg Inc Photo-cauterizer with coherent light source
US3704176A (en) * 1965-10-09 1972-11-28 Sumitomo Electric Industries Method of resin coating a metal and resin-coated metal product thereof
GB1209451A (en) * 1967-01-16 1970-10-21 Int Research & Dev Co Ltd Improvements in and relating to apparatus for measuring parts of the human eye
US3720213A (en) * 1971-02-05 1973-03-13 Coherent Radiation Laser photocoagulator
US3796220A (en) * 1972-03-24 1974-03-12 H Bredemeier Stereo laser endoscope
US3769963A (en) * 1972-03-31 1973-11-06 L Goldman Instrument for performing laser micro-surgery and diagnostic transillumination of living human tissue
US3821510A (en) * 1973-02-22 1974-06-28 H Muncheryan Hand held laser instrumentation device
US3930504A (en) * 1973-12-12 1976-01-06 Clinitex, Inc. Portable light coagulator
US4165744A (en) * 1977-07-05 1979-08-28 Cravy Thomas V Dynamic keratometry and keratoscopy method and apparatus
SU929097A1 (ru) * 1977-08-01 1982-05-23 Предприятие П/Я Р-6681 Способ лечени заболеваний роговицы глаза
US4209252A (en) * 1978-07-03 1980-06-24 Arditty Herve J Optical probe assembly for detecting the position of an object surface and method
US4346991A (en) * 1979-10-31 1982-08-31 National Research Development Corporation Method and apparatus for measuring retinal blood flow
US4397310A (en) * 1981-02-27 1983-08-09 The Government Of The United States Of America As Represented By The Secretary Of Department Of Health And Human Services Anastigmatic high magnification, wide-angle binocular indirect attachment for laser photocoagulator
SU975011A1 (ru) * 1981-05-06 1982-11-23 Всесоюзный Научно-Исследовательский Институт Глазных Болезней Способ маркировки главного меридиана астигматического глаза
DE3148748A1 (de) * 1981-12-09 1983-07-21 Karp, Manfred, 5300 Bonn Vorrichtung zur beeinflussung hochempfindlicher flaechen
US4461294A (en) * 1982-01-20 1984-07-24 Baron Neville A Apparatus and process for recurving the cornea of an eye
JPS58193408A (ja) * 1983-02-17 1983-11-11 Ntn Toyo Bearing Co Ltd 球面曲率半径測定方法
DD215698A1 (de) * 1983-06-01 1984-11-21 Zeiss Jena Veb Carl Anordnung zur dosierung von lichtstrahlung fuer medizinische lasergeraete
US4729372A (en) * 1983-11-17 1988-03-08 Lri L.P. Apparatus for performing ophthalmic laser surgery
US4665913A (en) * 1983-11-17 1987-05-19 Lri L.P. Method for ophthalmological surgery
US4662730A (en) * 1984-10-18 1987-05-05 Kerascan, Inc. Scanning keratometers
US4648400A (en) * 1985-05-06 1987-03-10 Rts Laboratories, Inc. Ophthalmic surgery system

Also Published As

Publication number Publication date
US4902122A (en) 1990-02-20
DE3867771D1 (de) 1992-02-27
DK331788A (da) 1989-03-05
EP0306409A1 (fr) 1989-03-08
KR890005491A (ko) 1989-05-15
FI883280A (fi) 1989-03-05
ATE71715T1 (de) 1992-02-15
DK331788D0 (da) 1988-06-16
FI90285C (fi) 1994-01-10
JPH0194823A (ja) 1989-04-13
NO173033B (no) 1993-07-05
NO883924L (no) 1989-03-06
FR2620219B1 (fr) 1991-03-29
GR3003610T3 (no) 1993-03-16
FR2620219A1 (fr) 1989-03-10
FI90285B (fi) 1993-09-30
EP0306409B1 (fr) 1992-01-15
FI883280A0 (fi) 1988-07-08
NO173033C (no) 1993-10-13
CA1315973C (fr) 1993-04-13
BR8803916A (pt) 1989-03-21
ES2029057T3 (es) 1992-07-16

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