JP4972407B2 - 不安定プラークを検出するための装置 - Google Patents

不安定プラークを検出するための装置 Download PDF

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Publication number
JP4972407B2
JP4972407B2 JP2006528125A JP2006528125A JP4972407B2 JP 4972407 B2 JP4972407 B2 JP 4972407B2 JP 2006528125 A JP2006528125 A JP 2006528125A JP 2006528125 A JP2006528125 A JP 2006528125A JP 4972407 B2 JP4972407 B2 JP 4972407B2
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JP
Japan
Prior art keywords
optical
intravascular probe
ultrasonic transducer
optical waveguide
probe according
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
JP2006528125A
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English (en)
Japanese (ja)
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JP2007505723A5 (enExample
JP2007505723A (ja
Inventor
サイモン ファーニッシュ，
アンドレス ズルアガ，
ジェイ キャプラン，
ダニエル， エー． マクナルティ，
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.)
Infraredx Inc
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Infraredx Inc
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Filing date
Publication date
Application filed by Infraredx Inc filed Critical Infraredx Inc
Publication of JP2007505723A publication Critical patent/JP2007505723A/ja
Publication of JP2007505723A5 publication Critical patent/JP2007505723A5/ja
Application granted granted Critical
Publication of JP4972407B2 publication Critical patent/JP4972407B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/899—Combination of imaging systems with ancillary equipment
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Acoustics & Sound (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Endoscopes (AREA)
JP2006528125A 2003-09-22 2004-09-21 不安定プラークを検出するための装置 Expired - Lifetime JP4972407B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/668,012 US6949072B2 (en) 2003-09-22 2003-09-22 Devices for vulnerable plaque detection
US10/668,012 2003-09-22
PCT/US2004/031005 WO2005030046A1 (en) 2003-09-22 2004-09-21 Devices for vulnerable plaque detection

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010120418A Division JP5769931B2 (ja) 2003-09-22 2010-05-26 不安定プラークを検出するための装置

Publications (3)

Publication Number Publication Date
JP2007505723A JP2007505723A (ja) 2007-03-15
JP2007505723A5 JP2007505723A5 (enExample) 2012-02-23
JP4972407B2 true JP4972407B2 (ja) 2012-07-11

Family

ID=34393402

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2006528125A Expired - Lifetime JP4972407B2 (ja) 2003-09-22 2004-09-21 不安定プラークを検出するための装置
JP2010120418A Expired - Lifetime JP5769931B2 (ja) 2003-09-22 2010-05-26 不安定プラークを検出するための装置
JP2013264566A Expired - Lifetime JP5770259B2 (ja) 2003-09-22 2013-12-20 不安定プラークを検出するための装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2010120418A Expired - Lifetime JP5769931B2 (ja) 2003-09-22 2010-05-26 不安定プラークを検出するための装置
JP2013264566A Expired - Lifetime JP5770259B2 (ja) 2003-09-22 2013-12-20 不安定プラークを検出するための装置

Country Status (4)

Country Link
US (1) US6949072B2 (enExample)
EP (1) EP1667576B1 (enExample)
JP (3) JP4972407B2 (enExample)
WO (1) WO2005030046A1 (enExample)

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