DE69526977D1 - Multikameravorrichtung für untersuchungen der hornhaut - Google Patents

Multikameravorrichtung für untersuchungen der hornhaut

Info

Publication number
DE69526977D1
DE69526977D1 DE69526977T DE69526977T DE69526977D1 DE 69526977 D1 DE69526977 D1 DE 69526977D1 DE 69526977 T DE69526977 T DE 69526977T DE 69526977 T DE69526977 T DE 69526977T DE 69526977 D1 DE69526977 D1 DE 69526977D1
Authority
DE
Germany
Prior art keywords
cornea
examination
camera device
camera
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 - Fee Related
Application number
DE69526977T
Other languages
English (en)
Other versions
DE69526977T2 (de
Inventor
J Sarver
Souza Henry D
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.)
LaserSight Technologies Inc
Original Assignee
LaserSight Technologies 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 LaserSight Technologies Inc filed Critical LaserSight Technologies Inc
Application granted granted Critical
Publication of DE69526977D1 publication Critical patent/DE69526977D1/de
Publication of DE69526977T2 publication Critical patent/DE69526977T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Image Processing (AREA)
DE69526977T 1994-10-28 1995-10-30 Multikameravorrichtung für untersuchungen der hornhaut Expired - Fee Related DE69526977T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33097994A 1994-10-28 1994-10-28
PCT/US1995/013993 WO1996013199A2 (en) 1994-10-28 1995-10-30 Multi-camera corneal analysis system

Publications (2)

Publication Number Publication Date
DE69526977D1 true DE69526977D1 (de) 2002-07-11
DE69526977T2 DE69526977T2 (de) 2003-01-23

Family

ID=23292124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526977T Expired - Fee Related DE69526977T2 (de) 1994-10-28 1995-10-30 Multikameravorrichtung für untersuchungen der hornhaut

Country Status (6)

Country Link
US (2) US5847804A (de)
EP (1) EP0843529B1 (de)
JP (1) JPH10507953A (de)
AU (1) AU4197496A (de)
DE (1) DE69526977T2 (de)
WO (1) WO1996013199A2 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980513A (en) 1994-04-25 1999-11-09 Autonomous Technologies Corp. Laser beam delivery and eye tracking system
US6271914B1 (en) 1996-11-25 2001-08-07 Autonomous Technologies Corporation Objective measurement and correction of optical systems using wavefront analysis
US5777719A (en) 1996-12-23 1998-07-07 University Of Rochester Method and apparatus for improving vision and the resolution of retinal images
US6116738A (en) * 1997-01-06 2000-09-12 Vismed, Inc. Corneal topographer with central and peripheral measurement capability
US8735773B2 (en) 2007-02-14 2014-05-27 Conformis, Inc. Implant device and method for manufacture
US7468075B2 (en) 2001-05-25 2008-12-23 Conformis, Inc. Methods and compositions for articular repair
US8882847B2 (en) 2001-05-25 2014-11-11 Conformis, Inc. Patient selectable knee joint arthroplasty devices
US8480754B2 (en) 2001-05-25 2013-07-09 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US7534263B2 (en) 2001-05-25 2009-05-19 Conformis, Inc. Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty
US8083745B2 (en) 2001-05-25 2011-12-27 Conformis, Inc. Surgical tools for arthroplasty
US8556983B2 (en) 2001-05-25 2013-10-15 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs and related tools
US8617242B2 (en) 2001-05-25 2013-12-31 Conformis, Inc. Implant device and method for manufacture
US9603711B2 (en) 2001-05-25 2017-03-28 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8545569B2 (en) 2001-05-25 2013-10-01 Conformis, Inc. Patient selectable knee arthroplasty devices
US8771365B2 (en) 2009-02-25 2014-07-08 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs, and related tools
ATE222074T1 (de) 1998-08-19 2002-08-15 Autonomous Technologies Corp Gerät und verfahren zur messung von fehlsichtigkeiten eines menschlichen auges
DE69941304D1 (de) 1998-09-14 2009-10-01 Univ R Zustandsbestimmung eines gelenks und schadenvorsorge
US7239908B1 (en) 1998-09-14 2007-07-03 The Board Of Trustees Of The Leland Stanford Junior University Assessing the condition of a joint and devising treatment
UA46833C2 (uk) 1998-10-07 2002-06-17 Інститут Біомедичної Техніки Та Технологій Академії Технологічних Наук України Вимірювач абераційної рефракції ока
US6409345B1 (en) 2000-08-08 2002-06-25 Tracey Technologies, Llc Method and device for synchronous mapping of the total refraction non-homogeneity of the eye and its refractive components
US7303281B2 (en) * 1998-10-07 2007-12-04 Tracey Technologies, Llc Method and device for determining refractive components and visual function of the eye for vision correction
UA67870C2 (uk) 2002-10-04 2004-07-15 Сергій Васильович Молебний Спосіб вимірювання хвильових аберацій ока
US6129722A (en) 1999-03-10 2000-10-10 Ruiz; Luis Antonio Interactive corrective eye surgery system with topography and laser system interface
US6199986B1 (en) 1999-10-21 2001-03-13 University Of Rochester Rapid, automatic measurement of the eye's wave aberration
US6234631B1 (en) 2000-03-09 2001-05-22 Lasersight Technologies, Inc. Combination advanced corneal topography/wave front aberration measurement
US6402319B1 (en) * 2000-03-23 2002-06-11 Bausch & Lomb Incorporated Acquisition of multiple eye topography exams
US6193371B1 (en) * 2000-03-27 2001-02-27 Richard Snook Keratometer/pachymeter
JP2004524051A (ja) 2000-04-19 2004-08-12 アルコン・インコーポレーテッド 光学システムの客観的測定のための波面センサー及びその方法
US6460997B1 (en) 2000-05-08 2002-10-08 Alcon Universal Ltd. Apparatus and method for objective measurements of optical systems using wavefront analysis
EP1322225B1 (de) 2000-09-14 2009-03-25 The Board Of Trustees Of The Leland Stanford Junior University Beurteilung des zustandes eines gelenkes und planung einer behandlung
DE60136474D1 (de) 2000-09-14 2008-12-18 Univ R Beurteilung des zustandes eines gelenkes und des verlustes von knorpelgewebe
US6663242B1 (en) 2001-03-12 2003-12-16 Wayne Davenport Simultaneous, wavelength multiplexed vision screener
EP1379158B1 (de) * 2001-04-16 2015-01-21 Tracey Technologies, Llc Verfahren zur bestimmung einer klinischen augenrefraktion gemessen von einer objektiven quelle
EP1389980B1 (de) 2001-05-25 2011-04-06 Conformis, Inc. Verfahren und zusammensetzungen zur reparatur der oberfläche von gelenken
US8439926B2 (en) 2001-05-25 2013-05-14 Conformis, Inc. Patient selectable joint arthroplasty devices and surgical tools
US8951260B2 (en) 2001-05-25 2015-02-10 Conformis, Inc. Surgical cutting guide
US6616277B1 (en) 2001-07-02 2003-09-09 Vision Research Corporation Sequential eye screening method and apparatus
US6575573B2 (en) 2001-10-17 2003-06-10 Carl Zeiss Ophthalmic Systems, Inc. Method and apparatus for measuring a corneal profile of an eye
DE60336002D1 (de) 2002-10-07 2011-03-24 Conformis Inc Minimal invasives gelenkimplantat mit einer den gelenkflächen angepassten dreidimensionalen geometrie
AU2003290757A1 (en) 2002-11-07 2004-06-03 Conformis, Inc. Methods for determing meniscal size and shape and for devising treatment
US10039445B1 (en) * 2004-04-01 2018-08-07 Google Llc Biosensors, communicators, and controllers monitoring eye movement and methods for using them
US8623026B2 (en) 2006-02-06 2014-01-07 Conformis, Inc. Patient selectable joint arthroplasty devices and surgical tools incorporating anatomical relief
CN105030297A (zh) 2006-02-06 2015-11-11 康复米斯公司 患者可选择的关节成形术装置和手术器具
ES2368450T3 (es) * 2007-04-25 2011-11-17 Wavelight Gmbh Dispositivo, procedimiento y programa de control para la cirugía refractiva.
EP2144582B1 (de) 2007-05-11 2017-08-23 AMO Development, LLC Kombinierte wellenfront- und topographiesysteme und -verfahren
US7988290B2 (en) 2007-06-27 2011-08-02 AMO Wavefront Sciences LLC. Systems and methods for measuring the shape and location of an object
US7976163B2 (en) 2007-06-27 2011-07-12 Amo Wavefront Sciences Llc System and method for measuring corneal topography
US8682052B2 (en) 2008-03-05 2014-03-25 Conformis, Inc. Implants for altering wear patterns of articular surfaces
AU2009246474B2 (en) 2008-05-12 2015-04-16 Conformis, Inc. Devices and methods for treatment of facet and other joints
US7988293B2 (en) * 2008-11-14 2011-08-02 AMO Wavefront Sciences LLC. Method of qualifying light spots for optical measurements and measurement instrument employing method of qualifying light spots
US8808297B2 (en) 2009-02-24 2014-08-19 Microport Orthopedics Holdings Inc. Orthopedic surgical guide
US8808303B2 (en) 2009-02-24 2014-08-19 Microport Orthopedics Holdings Inc. Orthopedic surgical guide
WO2010099231A2 (en) 2009-02-24 2010-09-02 Conformis, Inc. Automated systems for manufacturing patient-specific orthopedic implants and instrumentation
US9017334B2 (en) 2009-02-24 2015-04-28 Microport Orthopedics Holdings Inc. Patient specific surgical guide locator and mount
AU2010236263A1 (en) 2009-04-16 2011-11-10 Conformis, Inc. Patient-specific joint arthroplasty devices for ligament repair
EP2314200B1 (de) 2009-10-21 2016-01-13 SIS AG, Surgical Instrument Systems Vorrichtung und Verfahren zum Vermessen einer Cornea
EP2509539B1 (de) 2009-12-11 2020-07-01 ConforMIS, Inc. Patientenspezifische und patientenmanipulierte orthopädische implantate
AU2012217654B2 (en) 2011-02-15 2016-09-22 Conformis, Inc. Patient-adapted and improved articular implants, procedures and tools to address, assess, correct, modify and/or accommodate anatomical variation and/or asymmetry
DE102011102354A1 (de) 2011-05-24 2012-11-29 Carl Zeiss Meditec Ag System zur Bestimmung der Oberflächenform der Kornea eines Auges
DE102011102355A1 (de) 2011-05-24 2012-11-29 Carl Zeiss Meditec Ag System zur Bestimmung der Topographie der Kornea eines Auges
US8622546B2 (en) 2011-06-08 2014-01-07 Amo Wavefront Sciences, Llc Method of locating valid light spots for optical measurement and optical measurement instrument employing method of locating valid light spots
EP3187151B1 (de) 2012-04-13 2018-12-05 ConforMIS, Inc. Patientenadaptierte gelenkarthroplastievorrichtungen und chirurgische instrumente
US9486226B2 (en) 2012-04-18 2016-11-08 Conformis, Inc. Tibial guides, tools, and techniques for resecting the tibial plateau
US9675471B2 (en) 2012-06-11 2017-06-13 Conformis, Inc. Devices, techniques and methods for assessing joint spacing, balancing soft tissues and obtaining desired kinematics for joint implant components
CN105339756B (zh) * 2013-04-08 2019-08-06 C3D增强实感解决方案有限公司 使用多个相机设备的距离评估
US9854971B2 (en) * 2014-09-09 2018-01-02 Sanovas Intellectual Property, Llc System and method for visualization of ocular anatomy
CA3204248A1 (en) * 2021-02-08 2022-08-11 Peter ZIEGER Multi-view corneal topographer

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169459A (en) * 1963-03-11 1965-02-16 Michael A Friedberg Method of determining surface contours of an eye
JPS5542624A (en) * 1978-09-20 1980-03-26 Canon Kk Automatic eye refraction measuring system
JPS565637A (en) * 1979-06-28 1981-01-21 Tokyo Optical Operation distance detector in ophthalmology machine
US4420228A (en) * 1980-06-12 1983-12-13 Humphrey Instruments, Inc. Method and apparatus for analysis of corneal shape
US4710003A (en) * 1982-10-21 1987-12-01 Canon Kabushiki Kaisha Cornea shape measuring apparatus
US4597648A (en) * 1983-04-01 1986-07-01 Keratometer Research And Development Keratometer
US4685140A (en) * 1984-06-26 1987-08-04 Kera Corporation Keratograph autoscanner system
US4662730A (en) * 1984-10-18 1987-05-05 Kerascan, Inc. Scanning keratometers
JP2612263B2 (ja) * 1986-12-25 1997-05-21 株式会社トプコン 検眼装置
WO1989001756A1 (en) * 1987-08-26 1989-03-09 El Hage Sami G Apparatus for determining the contour of the cornea of a human eye
US4863260A (en) * 1987-11-04 1989-09-05 Computed Anatomy Inc. System for topographical modeling of anatomical surfaces
US4998819A (en) * 1987-11-25 1991-03-12 Taunton Technologies, Inc. Topography measuring apparatus
US5016282A (en) * 1988-07-14 1991-05-14 Atr Communication Systems Research Laboratories Eye tracking image pickup apparatus for separating noise from feature portions
US5110200A (en) * 1989-06-30 1992-05-05 Technitex, Inc. Video keratometer
JPH04193255A (ja) * 1990-11-27 1992-07-13 A T R Shichiyoukaku Kiko Kenkyusho:Kk 眼球制御系の解析装置
JPH08104B2 (ja) * 1992-09-17 1996-01-10 株式会社エイ・ティ・アール視聴覚機構研究所 奥行き視線移動検査装置
IT1258488B (it) * 1992-09-23 1996-02-26 Renzo Mattioli Apparecchio per l'analisi topografica di superfici anatomiche, in particolare della cornea
US5345281A (en) * 1992-12-17 1994-09-06 John Taboada Eye tracking system and method
US5777718A (en) * 1992-12-31 1998-07-07 Canon Kabushiki Kaisha Eye refractometer

Also Published As

Publication number Publication date
AU4197496A (en) 1996-05-23
DE69526977T2 (de) 2003-01-23
WO1996013199A3 (en) 1996-07-11
EP0843529B1 (de) 2002-06-05
US5953100A (en) 1999-09-14
JPH10507953A (ja) 1998-08-04
WO1996013199A2 (en) 1996-05-09
EP0843529A2 (de) 1998-05-27
US5847804A (en) 1998-12-08

Similar Documents

Publication Publication Date Title
DE69526977D1 (de) Multikameravorrichtung für untersuchungen der hornhaut
DE69504591T2 (de) Ophthalmologisches Gerät für Fundusbilderzeugung
DE69321102T2 (de) Gerät für chirurgische eingriffe an der kornea
DE69720313D1 (de) Beobachtungsvorrichtung für kopfgestützte Anzeige
DE69519355T2 (de) Optisches Kohärenz-Tomographie-Gerät zur Darstellung der Kornea
DE69519975D1 (de) Medizinisches Beobachtungsinstrument
DE69328363T2 (de) Nichtinvasives testverfahren
DE69634858D1 (de) Nichtinvasive blutuntersuchungsvorrichtung
DE59603859D1 (de) Halterungsvorrichtung für gehirnmessonden
DE69512733D1 (de) Reinigungsvorrichtung für Erntemaschine
DE69719878T2 (de) Gerät zur Augenuntersuchung
DE69711010T2 (de) Gerät zur Augenuntersuchung
DE69535172D1 (de) Ophthalmologische mess- und untersuchungsvorrichtung
BR9102982A (pt) Dispositivo medidor de refrigerante
DE69119822D1 (de) Diagnostisches Testelement
DE69331573T2 (de) Blutabnahme-vorrichtung
DE69227355T2 (de) Vorrichtung für vergrösserte beobachtung
DE69509271T2 (de) Metalldetektionsapparat für Erntemaschine
DE69430852T2 (de) Mastitis-test und apparatus
DE69305052D1 (de) Vorrichtung für ultraschallmessungen
DE69728006D1 (de) Vorrichtung für chirurgische Eingriffe
DE69623165D1 (de) Augenuntersuchungsgerät
NO953708D0 (no) Tribologisk anordning
BR9506317A (pt) Dispositivo de medição
FI953850A (fi) Luotainsovitus

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee