DE60230416D1 - Elektronische abtastung optischer kohärenz tomographie mit frequenzmodulierten signalen - Google Patents

Elektronische abtastung optischer kohärenz tomographie mit frequenzmodulierten signalen

Info

Publication number
DE60230416D1
DE60230416D1 DE60230416T DE60230416T DE60230416D1 DE 60230416 D1 DE60230416 D1 DE 60230416D1 DE 60230416 T DE60230416 T DE 60230416T DE 60230416 T DE60230416 T DE 60230416T DE 60230416 D1 DE60230416 D1 DE 60230416D1
Authority
DE
Germany
Prior art keywords
frequency
modulated signals
optical coherence
coherence tomography
electronic testing
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 - Lifetime
Application number
DE60230416T
Other languages
English (en)
Inventor
Louis J Barbato
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.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Scimed 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 Boston Scientific Scimed Inc filed Critical Boston Scientific Scimed Inc
Application granted granted Critical
Publication of DE60230416D1 publication Critical patent/DE60230416D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—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
    • A61B5/68—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
    • 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
    • G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
    • 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
    • G01B9/02028—Two or more reference or object arms in one interferometer
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Endoscopes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
DE60230416T 2001-07-16 2002-06-24 Elektronische abtastung optischer kohärenz tomographie mit frequenzmodulierten signalen Expired - Lifetime DE60230416D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/906,903 US6728571B1 (en) 2001-07-16 2001-07-16 Electronically scanned optical coherence tomography with frequency modulated signals
PCT/US2002/020241 WO2003007811A2 (en) 2001-07-16 2002-06-24 Electronically scanned optical coherence tomography with frequency modulated signals

Publications (1)

Publication Number Publication Date
DE60230416D1 true DE60230416D1 (de) 2009-01-29

Family

ID=25423180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230416T Expired - Lifetime DE60230416D1 (de) 2001-07-16 2002-06-24 Elektronische abtastung optischer kohärenz tomographie mit frequenzmodulierten signalen

Country Status (6)

Country Link
US (5) US6728571B1 (de)
EP (1) EP1406535B1 (de)
JP (2) JP4241373B2 (de)
CA (1) CA2449308C (de)
DE (1) DE60230416D1 (de)
WO (1) WO2003007811A2 (de)

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US8526004B2 (en) 2013-09-03
EP1406535B1 (de) 2008-12-17
US8854627B2 (en) 2014-10-07
CA2449308C (en) 2011-07-12
US20040082864A1 (en) 2004-04-29
JP4241373B2 (ja) 2009-03-18
JP2009072597A (ja) 2009-04-09
CA2449308A1 (en) 2003-01-30
EP1406535A2 (de) 2004-04-14
JP2004535577A (ja) 2004-11-25
US6728571B1 (en) 2004-04-27
WO2003007811A2 (en) 2003-01-30
US7181267B2 (en) 2007-02-20
US20140024947A1 (en) 2014-01-23
WO2003007811A3 (en) 2003-09-18
US20090012404A1 (en) 2009-01-08
US20060106320A1 (en) 2006-05-18

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