ES2592678T3 - Sistema y procedimiento para medir las dimensiones internas de un objeto mediante tomografía de coherencia óptica - Google Patents

Sistema y procedimiento para medir las dimensiones internas de un objeto mediante tomografía de coherencia óptica Download PDF

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Publication number
ES2592678T3
ES2592678T3 ES11703622.8T ES11703622T ES2592678T3 ES 2592678 T3 ES2592678 T3 ES 2592678T3 ES 11703622 T ES11703622 T ES 11703622T ES 2592678 T3 ES2592678 T3 ES 2592678T3
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ES
Spain
Prior art keywords
reference arm
lens system
arm
oct device
oct
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.)
Active
Application number
ES11703622.8T
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English (en)
Spanish (es)
Inventor
Klaus Vogler
Christian Wuellner
Claudia Gorschboth
Christof Donitzky
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Wavelight GmbH
Original Assignee
Wavelight GmbH
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
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Publication of ES2592678T3 publication Critical patent/ES2592678T3/es
Active legal-status Critical Current
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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
    • A61B3/1005—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • 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
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • 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
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • 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
    • A61B3/18—Arrangement of plural eye-testing or -examining apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0035—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
    • 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
    • G01B11/2441—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using interferometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02007—Two or more frequencies or sources used for interferometric measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02015—Interferometers characterised by the beam path configuration
    • G01B9/02027—Two or more interferometric channels or interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02041—Interferometers characterised by particular imaging or detection techniques
    • G01B9/02044—Imaging in the frequency domain, e.g. by using a spectrometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/45—Multiple detectors for detecting interferometer signals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
ES11703622.8T 2011-02-15 2011-02-15 Sistema y procedimiento para medir las dimensiones internas de un objeto mediante tomografía de coherencia óptica Active ES2592678T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/000711 WO2012110051A1 (en) 2011-02-15 2011-02-15 System and method for measuring internal dimensions of an object by optical coherence tomography

Publications (1)

Publication Number Publication Date
ES2592678T3 true ES2592678T3 (es) 2016-12-01

Family

ID=44501559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11703622.8T Active ES2592678T3 (es) 2011-02-15 2011-02-15 Sistema y procedimiento para medir las dimensiones internas de un objeto mediante tomografía de coherencia óptica

Country Status (15)

Country Link
US (1) US20130321822A1 (enExample)
EP (1) EP2675338B1 (enExample)
JP (1) JP5782140B2 (enExample)
KR (1) KR101552290B1 (enExample)
CN (2) CN105942967B (enExample)
AU (1) AU2011359148B2 (enExample)
BR (1) BR112013020629A2 (enExample)
CA (1) CA2826799C (enExample)
DK (1) DK2675338T3 (enExample)
ES (1) ES2592678T3 (enExample)
MX (1) MX356121B (enExample)
PL (1) PL2675338T3 (enExample)
PT (1) PT2675338T (enExample)
RU (1) RU2562171C2 (enExample)
WO (1) WO2012110051A1 (enExample)

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US8733934B2 (en) 2011-05-16 2014-05-27 Wavelight Gmbh Instrument for examining or machining a human eye
NL2009273A (en) * 2011-08-31 2013-03-04 Asml Netherlands Bv Level sensor arrangement for lithographic apparatus, lithographic apparatus and device manufacturing method.
RU2482785C1 (ru) * 2012-02-15 2013-05-27 Федеральное государственное бюджетное учреждение "Московский научно-исследовательский институт глазных болезней имени Гельмгольца" Министерства здравоохранения и социального развития Российской Федерации Способ дифференциальной диагностики патологических изменений заднего отрезка глаза
US9200888B2 (en) * 2013-11-01 2015-12-01 Tomey Corporation Multi-channel optical coherence tomography
US9835436B2 (en) 2013-11-01 2017-12-05 Tomey Corporation Wavelength encoded multi-beam optical coherence tomography
US10197677B1 (en) * 2014-03-28 2019-02-05 Analog Modules, Inc. Laser spot tracking receiver
CN106793982B (zh) * 2014-09-15 2021-03-12 圣纳普医疗公司 使用组合模态光学探头的系统和方法
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WO2017151978A1 (en) * 2016-03-02 2017-09-08 Arizona Boad Of Regents On Behalf Of Arizona State University Live-cell computed tomography
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ES2954277T3 (es) * 2016-04-29 2023-11-21 OncoRes Medical Pty Ltd Un sistema de tomografía de coherencia óptica
CN106063700B (zh) * 2016-05-24 2017-07-25 中国科学院长春光学精密机械与物理研究所 眼底10微米以下微细血管的快速捕捉与成像方法
DE102017203010A1 (de) * 2017-02-24 2018-08-30 Carl Zeiss Meditec Ag Verfahren und Anordnung zur hochauflösenden Topographie der Kornea eines Auges
RU2700131C2 (ru) * 2017-11-13 2019-09-12 Сергей Леонидович Кузнецов Бифокальная оптическая система (биос)
RU179037U1 (ru) * 2017-12-13 2018-04-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тамбовский государственный технический университет" (ФГБОУ ВО "ТГТУ") Устройство эндоскопической оптической когерентной томографии
WO2019147871A1 (en) * 2018-01-24 2019-08-01 Duke University Optical coherence tomography imaging systems, handheld probes, and methods that use a field curvature to match a curved surface of tissue
JP7372940B2 (ja) * 2018-06-05 2023-11-01 シライト プロプライエタリー リミテッド 角膜の生体力学的反応の生体内測定のための装置及び方法
CN109965838A (zh) * 2019-04-08 2019-07-05 广东唯仁医疗科技有限公司 一种基于光学相干法追踪眼球运动的装置及方法
CN110376596B (zh) * 2019-07-18 2021-05-18 华中科技大学 一种物体表面三维坐标测量系统以及测量方法
CN112426129B (zh) * 2020-11-13 2022-11-29 佛山科学技术学院 一种光纤探针及基于模场面积可调的可变焦光纤oct装置
CN117222353A (zh) * 2021-03-24 2023-12-12 奥克塞拉有限公司 轴向长度测量监测器
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CN115399728B (zh) * 2022-08-01 2025-03-18 浙江大学嘉兴研究院 一种基于可变焦oct的眼轴测量方法及装置

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Also Published As

Publication number Publication date
JP5782140B2 (ja) 2015-09-24
CN105942967B (zh) 2018-12-14
CN105942967A (zh) 2016-09-21
RU2013140352A (ru) 2015-03-27
PT2675338T (pt) 2016-09-26
WO2012110051A1 (en) 2012-08-23
JP2014505562A (ja) 2014-03-06
DK2675338T3 (en) 2016-09-19
CN103491855B (zh) 2016-08-17
RU2562171C2 (ru) 2015-09-10
MX356121B (es) 2018-05-14
EP2675338A1 (en) 2013-12-25
CA2826799A1 (en) 2012-08-23
PL2675338T3 (pl) 2016-12-30
AU2011359148B2 (en) 2014-12-18
KR20140009377A (ko) 2014-01-22
KR101552290B1 (ko) 2015-09-10
AU2011359148A1 (en) 2013-09-05
US20130321822A1 (en) 2013-12-05
MX2013009422A (es) 2014-01-24
BR112013020629A2 (pt) 2016-10-04
EP2675338B1 (en) 2016-07-20
CN103491855A (zh) 2014-01-01
CA2826799C (en) 2017-11-14

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