JP7271340B2 - 超音波センサおよび超音波検出装置 - Google Patents

超音波センサおよび超音波検出装置 Download PDF

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JP7271340B2
JP7271340B2 JP2019121858A JP2019121858A JP7271340B2 JP 7271340 B2 JP7271340 B2 JP 7271340B2 JP 2019121858 A JP2019121858 A JP 2019121858A JP 2019121858 A JP2019121858 A JP 2019121858A JP 7271340 B2 JP7271340 B2 JP 7271340B2
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pyroelectric
layer
layers
ultrasonic sensor
ultrasonic
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JP2020000869A (ja
JP2020000869A5 (enExample
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ゼキリ,バジラム
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エヌピーエル マネージメント リミテッド
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08Clinical applications
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08Clinical applications
    • A61B8/0825Clinical applications for diagnosis of the breast, e.g. mammography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13Tomography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42Details of probe positioning or probe attachment to the patient
    • A61B8/4272Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Gynecology & Obstetrics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2019121858A 2018-06-29 2019-06-28 超音波センサおよび超音波検出装置 Active JP7271340B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1810751.6 2018-06-29
GB1810751.6A GB2575112B (en) 2018-06-29 2018-06-29 Phase insensitive ultrasound sensor and detection apparatus using such a transducer

Publications (3)

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JP2020000869A JP2020000869A (ja) 2020-01-09
JP2020000869A5 JP2020000869A5 (enExample) 2022-07-04
JP7271340B2 true JP7271340B2 (ja) 2023-05-11

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JP2019121858A Active JP7271340B2 (ja) 2018-06-29 2019-06-28 超音波センサおよび超音波検出装置

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EP (1) EP3588023B1 (enExample)
JP (1) JP7271340B2 (enExample)
ES (1) ES2964377T3 (enExample)
GB (1) GB2575112B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025181470A1 (en) 2024-02-26 2025-09-04 Npl Management Limited Apparatus and method for measuring the composition or constitution of a human or animal organ or another object
GB202402709D0 (en) 2024-02-26 2024-04-10 Npl Management Ltd Apparatus and method for measuring attenuation of or through an object
GB2638679A (en) 2024-02-26 2025-09-03 Npl Management Ltd Apparatus and method for measuring the composition or constitution of human or animal tissue
CN121185421B (zh) * 2025-11-21 2026-02-27 成都感道科技有限公司 一种耐辐射耐高温振动传感器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010219483A (ja) 2009-03-19 2010-09-30 Konica Minolta Medical & Graphic Inc 有機圧電材料、超音波振動子、超音波探触子及び超音波医用画像診断装置
JP2011192665A (ja) 2010-03-11 2011-09-29 Kureha Corp Pvdfを含む無添加・無延伸の圧電体および圧電センサ
JP2012515569A (ja) 2009-01-21 2012-07-12 ザ セクレタリー オブ ステイト フォー イノベイション ユニヴァーシティーズ アンド スキルズ 画像処理装置及びその方法

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JPS566598A (en) 1979-06-29 1981-01-23 Tdk Corp Ultrasonic converting element
JPS57193199A (en) * 1981-05-23 1982-11-27 Kureha Chem Ind Co Ltd Ultrasonic transducer
IT1207496B (it) * 1985-05-29 1989-05-25 Montefluos Spa Procedimento per la sintesi di esafluorobutadiene e dieni perfluorurati superiori.
US4627138A (en) 1985-08-06 1986-12-09 The Dow Chemical Company Method of making piezoelectric/pyroelectric elements
JPH02197183A (ja) 1988-03-29 1990-08-03 Pennwalt Corp 積層圧電構造及びその形成方法
US6452310B1 (en) 2000-01-18 2002-09-17 Texas Instruments Incorporated Thin film resonator and method
AU2003204147A1 (en) * 2003-05-13 2004-12-02 The Secretary Of State For Trade And Industry Of Her Majesty's Britannic Government Apparatus for measuring ultrasonic power
US7602108B2 (en) 2005-05-26 2009-10-13 Eastman Chemical Company Micro-coextruded film modified with piezoelectric layers
US8840559B2 (en) 2008-03-14 2014-09-23 Konica Minolta Medical & Graphic, Inc. Organic piezoelectric material, ultrasonic oscillator using the material, method for manufacturing the ultrasonic oscillator, ultrasonic probe, and ultrasonic medical diagnostic imaging device
US9375200B2 (en) * 2013-03-12 2016-06-28 Siemens Medical Solutions Usa, Inc. Ultrasound transducer with differential mode signaling
CN106679793A (zh) * 2017-02-22 2017-05-17 中国计量大学 检测声功率的新型热释电传感器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012515569A (ja) 2009-01-21 2012-07-12 ザ セクレタリー オブ ステイト フォー イノベイション ユニヴァーシティーズ アンド スキルズ 画像処理装置及びその方法
JP2010219483A (ja) 2009-03-19 2010-09-30 Konica Minolta Medical & Graphic Inc 有機圧電材料、超音波振動子、超音波探触子及び超音波医用画像診断装置
JP2011192665A (ja) 2010-03-11 2011-09-29 Kureha Corp Pvdfを含む無添加・無延伸の圧電体および圧電センサ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Akira Kimoto et al.,A proposal of new multifunctional pressure sensor based on PVDF films,IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT,2013年10月,vol. 62, no. 10,pp.2870-2877

Also Published As

Publication number Publication date
ES2964377T3 (es) 2024-04-05
JP2020000869A (ja) 2020-01-09
EP3588023A1 (en) 2020-01-01
EP3588023B1 (en) 2023-11-22
GB201810751D0 (en) 2018-08-15
GB2575112A (en) 2020-01-01
EP3588023C0 (en) 2023-11-22
GB2575112B (en) 2021-02-10

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