JP6381043B2 - 光音響計測用プローブ並びにそれを備えたプローブユニットおよび光音響計測装置 - Google Patents

光音響計測用プローブ並びにそれを備えたプローブユニットおよび光音響計測装置 Download PDF

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Publication number
JP6381043B2
JP6381043B2 JP2015184763A JP2015184763A JP6381043B2 JP 6381043 B2 JP6381043 B2 JP 6381043B2 JP 2015184763 A JP2015184763 A JP 2015184763A JP 2015184763 A JP2015184763 A JP 2015184763A JP 6381043 B2 JP6381043 B2 JP 6381043B2
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Japan
Prior art keywords
probe
photoacoustic
acoustic wave
light emitting
slit
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JP2015184763A
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English (en)
Japanese (ja)
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JP2016129659A5 (enExample
JP2016129659A (ja
Inventor
大澤　敦
敦 大澤
温之 橋本
温之 橋本
覚 入澤
覚 入澤
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Fujifilm Corp
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Fujifilm Corp
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Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Priority to PCT/JP2015/084107 priority Critical patent/WO2016111103A1/ja
Priority to EP15876976.0A priority patent/EP3243443A4/en
Publication of JP2016129659A publication Critical patent/JP2016129659A/ja
Publication of JP2016129659A5 publication Critical patent/JP2016129659A5/ja
Priority to US15/642,907 priority patent/US11344204B2/en
Application granted granted Critical
Publication of JP6381043B2 publication Critical patent/JP6381043B2/ja
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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
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/0672—Imaging by acoustic tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0204—Acoustic sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2015184763A 2015-01-08 2015-09-18 光音響計測用プローブ並びにそれを備えたプローブユニットおよび光音響計測装置 Active JP6381043B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2015/084107 WO2016111103A1 (ja) 2015-01-08 2015-12-04 光音響計測用プローブ並びにそれを備えたプローブユニットおよび光音響計測装置
EP15876976.0A EP3243443A4 (en) 2015-01-08 2015-12-04 Probe for photoacoustic measurement, probe unit comprising same, and photoacoustic measuring device
US15/642,907 US11344204B2 (en) 2015-01-08 2017-07-06 Photoacoustic measurement probe and probe unit and photoacoustic measurement apparatus including the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015002676 2015-01-08
JP2015002676 2015-01-08

Publications (3)

Publication Number Publication Date
JP2016129659A JP2016129659A (ja) 2016-07-21
JP2016129659A5 JP2016129659A5 (enExample) 2017-04-13
JP6381043B2 true JP6381043B2 (ja) 2018-08-29

Family

ID=56414695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015184763A Active JP6381043B2 (ja) 2015-01-08 2015-09-18 光音響計測用プローブ並びにそれを備えたプローブユニットおよび光音響計測装置

Country Status (2)

Country Link
EP (1) EP3243443A4 (enExample)
JP (1) JP6381043B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3646775A1 (en) * 2018-10-29 2020-05-06 iThera Medical GmbH Probe and system for optoacoustic imaging and method for controlling such a probe
EP3677907A1 (en) 2019-01-04 2020-07-08 Xarion Laser Acoustics GmbH Device and method for testing a test object

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608507A (en) * 1984-06-29 1986-08-26 Micro Pure Systems, Inc. Damping device for focused piezoelectric transducer
JP5840152B2 (ja) * 2012-02-03 2016-01-06 富士フイルム株式会社 プローブ
JP2013255707A (ja) * 2012-06-13 2013-12-26 Canon Inc 被検体情報取得装置、および、光音響プローブ
GB2503722A (en) * 2012-07-06 2014-01-08 Sonex Metrology Ltd A photoacoustic inspection device
KR102149322B1 (ko) * 2013-05-20 2020-08-28 삼성메디슨 주식회사 광음향 프로브 어셈블리 및 이를 포함하는 광음향 영상 장치

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Publication number Publication date
EP3243443A1 (en) 2017-11-15
JP2016129659A (ja) 2016-07-21
EP3243443A4 (en) 2018-08-15

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