WO2004103169A3 - Verfahren und anordnung zum vermessen des vorderen augenabschnitts - Google Patents

Verfahren und anordnung zum vermessen des vorderen augenabschnitts Download PDF

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Publication number
WO2004103169A3
WO2004103169A3 PCT/EP2004/005170 EP2004005170W WO2004103169A3 WO 2004103169 A3 WO2004103169 A3 WO 2004103169A3 EP 2004005170 W EP2004005170 W EP 2004005170W WO 2004103169 A3 WO2004103169 A3 WO 2004103169A3
Authority
WO
WIPO (PCT)
Prior art keywords
eye
measuring
arrangement
front section
rays
Prior art date
Application number
PCT/EP2004/005170
Other languages
English (en)
French (fr)
Other versions
WO2004103169A2 (de
Inventor
Roland Barth
Roland Bergner
Klaus-Ditmar Voigt
Frank Behrendt
Burkhard Dietzel
Eberhard Hofmann
Gert Stober
Peter Klopfleisch
Original Assignee
Zeiss Carl Meditec Ag
Roland Barth
Roland Bergner
Klaus-Ditmar Voigt
Frank Behrendt
Burkhard Dietzel
Eberhard Hofmann
Gert Stober
Peter Klopfleisch
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 Zeiss Carl Meditec Ag, Roland Barth, Roland Bergner, Klaus-Ditmar Voigt, Frank Behrendt, Burkhard Dietzel, Eberhard Hofmann, Gert Stober, Peter Klopfleisch filed Critical Zeiss Carl Meditec Ag
Priority to JP2006529814A priority Critical patent/JP4722853B2/ja
Priority to EP04739203A priority patent/EP1624795B1/de
Priority to US10/557,566 priority patent/US7380939B2/en
Publication of WO2004103169A2 publication Critical patent/WO2004103169A2/de
Publication of WO2004103169A3 publication Critical patent/WO2004103169A3/de
Priority to US12/151,257 priority patent/US7887185B2/en

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
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • A61B3/0091—Fixation targets for viewing direction
    • 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
    • A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea
    • 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
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes

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)

Abstract

Die Erfindung betrifft eine Anordnung und ein Verfahren zum Vermessen des vorderen Augenabschnitts mit interferometrischen Mitteln. Das Auge wird mit einem konvergenten Strahlenbündel beleuchtet und durch Erzeugen von Richtungs- und Akkomodationsreizen mittels eines in den Strahlengang eingespiegelten Displays zur optischen Achse der Messanordung ausgerichtet.
PCT/EP2004/005170 2003-05-22 2004-05-14 Verfahren und anordnung zum vermessen des vorderen augenabschnitts WO2004103169A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006529814A JP4722853B2 (ja) 2003-05-22 2004-05-14 眼前部の測定のための装置
EP04739203A EP1624795B1 (de) 2003-05-22 2004-05-14 Verfahren und anordnung zum vermessen des vorderen augenabschnitts
US10/557,566 US7380939B2 (en) 2003-05-22 2004-05-14 Method and arrangement for the measurement of the anterior segment of the eye
US12/151,257 US7887185B2 (en) 2003-05-22 2008-05-05 Method and arrangement for the measurement of the anterior segment of the eye

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10323920.0 2003-05-22
DE10323920A DE10323920A1 (de) 2003-05-22 2003-05-22 Verfahren und Anordnung zum Vermessen des vorderen Augenabschnitts

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10/557,566 A-371-Of-International US7380939B2 (en) 2003-05-22 2004-05-14 Method and arrangement for the measurement of the anterior segment of the eye
US12/151,257 Continuation US7887185B2 (en) 2003-05-22 2008-05-05 Method and arrangement for the measurement of the anterior segment of the eye

Publications (2)

Publication Number Publication Date
WO2004103169A2 WO2004103169A2 (de) 2004-12-02
WO2004103169A3 true WO2004103169A3 (de) 2005-03-10

Family

ID=33441336

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/005170 WO2004103169A2 (de) 2003-05-22 2004-05-14 Verfahren und anordnung zum vermessen des vorderen augenabschnitts

Country Status (5)

Country Link
US (2) US7380939B2 (de)
EP (2) EP1624795B1 (de)
JP (1) JP4722853B2 (de)
DE (1) DE10323920A1 (de)
WO (1) WO2004103169A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5198831B2 (ja) * 2007-11-02 2013-05-15 株式会社ニデック 眼寸法測定装置
DE102008063225A1 (de) 2008-12-23 2010-07-01 Carl Zeiss Meditec Ag Vorrichtung zur Swept Source Optical Coherence Domain Reflectometry
EP2494916A4 (de) 2009-10-29 2014-01-01 Canon Kk Vorrichtung, verfahren, system und programm zur informationsverarbeitung
DE102010047053A1 (de) 2010-09-29 2012-03-29 Carl Zeiss Meditec Ag Verfahren und Vorrichtung zur interferometrischen Bestimmung verschiedener biometrischer Parameter eines Auges
DE102010055350A1 (de) 2010-12-20 2012-06-21 Carl Zeiss Meditec Ag Vorrichtung zur interferometrischen Vermessung der Augenlänge und des vorderen Augenabschnitts
US9456739B2 (en) * 2013-12-20 2016-10-04 Novartis Ag Method for assessing residual accommodation in presbyopic eyes
JP6411792B2 (ja) * 2014-06-27 2018-10-24 株式会社トプコン 調節機能評価装置
US11382505B2 (en) * 2016-04-29 2022-07-12 Consejo Superior De Investigaciones Cientificas Method of estimating a full shape of the crystalline lens from measurements taken by optic imaging techniques and method of estimating an intraocular lens position in a cataract surgery
AT518602B1 (de) 2016-05-03 2019-02-15 Zeiss Carl Meditec Ag Ophthalmologische Längenmessung mittels Doppelstrahl Raum-Zeit-Domäne Wavelength Tuning Kurzkohärenz-Interferometrie
DE102018200829A1 (de) * 2018-01-19 2019-07-25 Carl Zeiss Meditec Ag Verfahren zur durchgehenden Kontrolle der Fixation eines Patientenauges während der Erfassung dessen biometrischer Messdaten
JP6654657B2 (ja) * 2018-04-25 2020-02-26 株式会社トプコン 調節機能評価装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474548A (en) * 1993-07-14 1995-12-12 Knopp; Carl F. Method of establishing a unique machine independent reference frame for the eye
DE4446183A1 (de) * 1994-12-23 1996-06-27 Zeiss Carl Jena Gmbh Anordnung zur Messung intraokularer Distanzen
DE10108797A1 (de) * 2001-02-21 2002-09-05 Zeiss Carl Jena Gmbh Verfahren zur Ermittlung von Abständen am vorderen Augenabschnitt

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396303A (en) * 1990-08-17 1995-03-07 American Cyanamid Company System and method for projecting an image (such as an ERG pattern) onto the retina
US5233373A (en) * 1990-08-17 1993-08-03 Peters Daniel R System and method for projecting an image (such as an ERG pattern) significantly anterior to the posterior retina
JP3542215B2 (ja) * 1995-12-28 2004-07-14 株式会社ニデック 近点計
DE19881541B3 (de) * 1997-09-17 2014-08-14 Kabushiki Kaisha Topcon Ophthalmologische Kamera
DE19812050B4 (de) * 1998-03-19 2012-03-15 Carl Zeiss Meditec Ag Anordnung und Verfahren zur Beleuchtung bei einem stereoskopischen Augenmikroskop
US5975699A (en) * 1998-04-29 1999-11-02 Carl Zeiss, Inc. Method and apparatus for simultaneously measuring the length and refractive error of an eye
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
DE19857001A1 (de) * 1998-12-10 2000-06-15 Zeiss Carl Jena Gmbh Anordnung und Verfahren zur berührungslosen Messung der Achslänge, der Hornhautkrümmung und/oder der Vorderkammertiefe des Auges
CN101596096B (zh) * 1998-12-10 2015-11-25 卡尔蔡斯耶拿有限公司 无接触式测量眼睛轴长和/或角膜曲率和/或前房深度的，尤其是iol测量的装置
WO2002075367A2 (en) * 2001-03-15 2002-09-26 Wavefront Sciences, Inc. Tomographic wavefront analysis system
EP1429652A4 (de) * 2001-07-27 2007-05-02 Tracey Technologies Llc Messung refraktärer eigenschaften in menschlichen augen
DE10142001A1 (de) * 2001-08-28 2003-03-20 Zeiss Carl Jena Gmbh Optische Multiplex Kurzkohärenz-Interferometrie am Auge
DE10151314A1 (de) * 2001-10-17 2003-04-30 Zeiss Carl Jena Gmbh Ophthalmologisches Untersuchungsgerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474548A (en) * 1993-07-14 1995-12-12 Knopp; Carl F. Method of establishing a unique machine independent reference frame for the eye
DE4446183A1 (de) * 1994-12-23 1996-06-27 Zeiss Carl Jena Gmbh Anordnung zur Messung intraokularer Distanzen
DE10108797A1 (de) * 2001-02-21 2002-09-05 Zeiss Carl Jena Gmbh Verfahren zur Ermittlung von Abständen am vorderen Augenabschnitt

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DREXLER W ET AL: "Submicrometer precision biometry of the anterior segment of the human eye.", INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE. UNITED STATES JUN 1997, vol. 38, no. 7, June 1997 (1997-06-01), pages 1304 - 1313, XP009035980, ISSN: 0146-0404 *

Also Published As

Publication number Publication date
EP2465412A1 (de) 2012-06-20
US7380939B2 (en) 2008-06-03
JP4722853B2 (ja) 2011-07-13
US7887185B2 (en) 2011-02-15
EP2465412B1 (de) 2017-07-05
US20070052925A1 (en) 2007-03-08
WO2004103169A2 (de) 2004-12-02
JP2007501677A (ja) 2007-02-01
US20080252852A1 (en) 2008-10-16
EP1624795A2 (de) 2006-02-15
EP1624795B1 (de) 2012-08-22
DE10323920A1 (de) 2004-12-16

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