ATE424141T1 - Vorrichtung für optische tomographie - Google Patents

Vorrichtung für optische tomographie

Info

Publication number
ATE424141T1
ATE424141T1 AT05026886T AT05026886T ATE424141T1 AT E424141 T1 ATE424141 T1 AT E424141T1 AT 05026886 T AT05026886 T AT 05026886T AT 05026886 T AT05026886 T AT 05026886T AT E424141 T1 ATE424141 T1 AT E424141T1
Authority
AT
Austria
Prior art keywords
probe
subject
fore
peripheral direction
concave mirror
Prior art date
Application number
AT05026886T
Other languages
English (en)
Inventor
Hiroshi Fujita
Original Assignee
Fujinon 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 Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of ATE424141T1 publication Critical patent/ATE424141T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • 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
    • 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
    • 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
    • A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00172—Optical arrangements with means for scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Endoscopes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT05026886T 2004-12-09 2005-12-08 Vorrichtung für optische tomographie ATE424141T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004356137A JP4429886B2 (ja) 2004-12-09 2004-12-09 光断層映像装置

Publications (1)

Publication Number Publication Date
ATE424141T1 true ATE424141T1 (de) 2009-03-15

Family

ID=35677614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05026886T ATE424141T1 (de) 2004-12-09 2005-12-08 Vorrichtung für optische tomographie

Country Status (6)

Country Link
US (1) US7428052B2 (de)
EP (1) EP1669021B1 (de)
JP (1) JP4429886B2 (de)
CN (1) CN100476412C (de)
AT (1) ATE424141T1 (de)
DE (1) DE602005013045D1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7102758B2 (en) 2003-05-06 2006-09-05 Duke University Fourier domain low-coherence interferometry for light scattering spectroscopy apparatus and method
JP2006162366A (ja) * 2004-12-06 2006-06-22 Fujinon Corp 光断層映像装置
US7450244B2 (en) * 2005-01-12 2008-11-11 University Of Florida Research Foundation, Inc. Full circumferential scanning OCT intravascular imaging probe based on scanning MEMS mirror
CA2967964A1 (en) * 2005-10-11 2007-04-19 Duke University Systems and method for endoscopic angle-resolved low coherence interferometry
US8537366B2 (en) * 2005-10-11 2013-09-17 Duke University Systems and methods for endoscopic angle-resolved low coherence interferometry
US7636166B2 (en) * 2006-01-23 2009-12-22 Zygo Corporation Interferometer system for monitoring an object
US20080021276A1 (en) * 2006-07-21 2008-01-24 Oncoscope, Inc. Protective probe tip, particularly for use on a fiber-optic probe used in an endoscopic application
WO2008018001A2 (en) * 2006-08-09 2008-02-14 Koninklijke Philips Electronics N.V. Light-emitting apparatus, particularly for flow measurements
EP1922990B1 (de) * 2006-11-17 2015-10-14 Topcon Corporation Optischer Tomograph
WO2009036418A1 (en) * 2007-09-13 2009-03-19 Duke University Apparatuses, systems, and methods for low-coherence interferometry (lci)
AU2009204187B2 (en) * 2008-01-08 2015-02-05 Oncoscope, Inc. Systems and methods for tissue examination, diagnostic, treatment, and/or monitoring
JP5069585B2 (ja) * 2008-02-25 2012-11-07 富士フイルム株式会社 光プローブを用いた光断層画像化装置
US8948849B2 (en) 2008-04-28 2015-02-03 The Trustees Of Dartmouth College System and method for optode and electrode positioning cap for electroencephalography, diffuse optical imaging, and functional neuroimaging
US8527035B2 (en) * 2008-04-28 2013-09-03 The Trustees Of Dartmouth College System, optode and cap for near-infrared diffuse-optical function neuroimaging
US8120781B2 (en) 2008-11-26 2012-02-21 Zygo Corporation Interferometric systems and methods featuring spectral analysis of unevenly sampled data
GB0910704D0 (en) * 2009-06-22 2009-08-05 Univ Leeds A novel tomographic sensing system for high conductivity multiphase flow measurement
CA2787696A1 (en) 2010-01-22 2011-07-28 Adam Wax Multiple window processing schemes for spectroscopic optical coherence tomography (oct) and fourier domain low coherence interferometry
US9823127B2 (en) 2010-01-22 2017-11-21 Duke University Systems and methods for deep spectroscopic imaging of biological samples with use of an interferometer and spectrometer
JP2013122443A (ja) * 2011-11-11 2013-06-20 Hideo Ando 生体活動測定方法、生体活動測定装置、生体活動検出信号の転送方法および生体活動情報を利用したサービスの提供方法
EP2832301B1 (de) 2012-03-28 2022-10-05 Terumo Kabushiki Kaisha Sonde und diagnostische bildgebungsvorrichtung
KR101420003B1 (ko) 2012-06-27 2014-08-14 한양대학교 산학협력단 통합 단층 촬영 시스템
CN104434001B (zh) * 2014-11-18 2017-01-18 中国科学院半导体研究所 全方位三维立体视觉的单目内窥镜系统
WO2017197527A1 (en) * 2016-05-20 2017-11-23 Perimeter Medical Imaging, Inc. Method and system for combining microscopic imaging with x-ray
WO2019016887A1 (ja) * 2017-07-19 2019-01-24 宏 小川 断層画像撮影装置
WO2020076801A1 (en) * 2018-10-08 2020-04-16 University Of Florida Research Foundation, Inc. Method and system for positioning invasive medical tools relative to 3d imagery
WO2020141568A1 (ja) * 2019-01-04 2020-07-09 オリンパス株式会社 内視鏡装置
WO2022038697A1 (ja) * 2020-08-19 2022-02-24 デラウェーブ株式会社 光断層撮影装置及び断層画像を処理する方法
CN114184119B (zh) * 2021-12-30 2025-07-01 台州安奇灵智能科技有限公司 低成本可重复生产的保偏光纤端面迈克尔逊干涉传感器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321501A (en) 1991-04-29 1994-06-14 Massachusetts Institute Of Technology Method and apparatus for optical imaging with means for controlling the longitudinal range of the sample
US6134003A (en) * 1991-04-29 2000-10-17 Massachusetts Institute Of Technology Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope
US5642196A (en) * 1995-08-28 1997-06-24 Hewlett-Packard Company Method and apparatus for measuring the thickness of a film using low coherence reflectometry
JP3772002B2 (ja) * 1997-08-28 2006-05-10 オリンパス株式会社 被検体内断層イメージング装置
WO2002004889A1 (de) * 2000-07-07 2002-01-17 Robert Bosch Gmbh Interferometrische, kurzkohärente formmessvorrichtung für mehrere flächen (ventilsitz) durch mehrere referenzebenen
EP1210564B1 (de) * 2000-07-07 2006-08-23 Robert Bosch Gmbh Interferometrische messvorrichtung
DE10039239A1 (de) * 2000-08-11 2002-03-07 Bosch Gmbh Robert Optische Messvorrichtung
US6590664B1 (en) * 2000-10-18 2003-07-08 Lucent Technologies Inc. Interferometer with optical fiber interconnected dual arm sampler
JP3688608B2 (ja) 2001-07-19 2005-08-31 独立行政法人科学技術振興機構 分光機能を備えた光干渉断層画像計測装置
JP3667716B2 (ja) 2002-05-13 2005-07-06 直弘 丹野 光コヒーレンストモグラフィー装置

Also Published As

Publication number Publication date
JP2006162485A (ja) 2006-06-22
US20060146338A1 (en) 2006-07-06
DE602005013045D1 (de) 2009-04-16
CN100476412C (zh) 2009-04-08
US7428052B2 (en) 2008-09-23
EP1669021B1 (de) 2009-03-04
CN1789988A (zh) 2006-06-21
JP4429886B2 (ja) 2010-03-10
EP1669021A1 (de) 2006-06-14

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