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

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
pyroelectric
layer
layers
ultrasonic sensor
ultrasonic
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.)
Active
Application number
JP2019121858A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020000869A (ja
JP2020000869A5 (cg-RX-API-DMAC10.html
Inventor
ゼキリ，バジラム
Original Assignee
エヌピーエル マネージメント リミテッド
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 エヌピーエル マネージメント リミテッド filed Critical エヌピーエル マネージメント リミテッド
Publication of JP2020000869A publication Critical patent/JP2020000869A/ja
Publication of JP2020000869A5 publication Critical patent/JP2020000869A5/ja
Application granted granted Critical
Publication of JP7271340B2 publication Critical patent/JP7271340B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • 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
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0825—Clinical applications for diagnosis of the breast, e.g. mammography
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281—Details 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

Landscapes

  • 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)

Publication Number Publication Date
JP2020000869A JP2020000869A (ja) 2020-01-09
JP2020000869A5 JP2020000869A5 (cg-RX-API-DMAC10.html) 2022-07-04
JP7271340B2 true JP7271340B2 (ja) 2023-05-11

Family

ID=63143505

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (4)

Country Link
EP (1) EP3588023B1 (cg-RX-API-DMAC10.html)
JP (1) JP7271340B2 (cg-RX-API-DMAC10.html)
ES (1) ES2964377T3 (cg-RX-API-DMAC10.html)
GB (1) GB2575112B (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB202402709D0 (en) 2024-02-26 2024-04-10 Npl Management Ltd Apparatus and method for measuring attenuation of or through an object
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
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5545208B2 (ja) 2008-03-14 2014-07-09 コニカミノルタ株式会社 有機圧電材料、それを用いた超音波振動子、その製造方法、超音波探触子及び超音波医用画像診断装置
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
JP2020000869A (ja) 2020-01-09
GB2575112A (en) 2020-01-01
GB201810751D0 (en) 2018-08-15
GB2575112B (en) 2021-02-10
EP3588023A1 (en) 2020-01-01
EP3588023B1 (en) 2023-11-22
ES2964377T3 (es) 2024-04-05
EP3588023C0 (en) 2023-11-22

Similar Documents

Publication Publication Date Title
US7303530B2 (en) Transducer arrays with an integrated sensor and methods of use
EP3588023B1 (en) Ultrasound sensor and detection apparatus
JP7034114B2 (ja) 撮影用部材、制御装置、医用撮影システム、撮影方法、制御方法、及び制御プログラム
KR101974580B1 (ko) 레이저 유도 초음파 장치 및 이를 이용한 영상 생성 방법
US20150011889A1 (en) Ultrasonic probe and manufacturing method thereof
US20150112181A1 (en) Wideband ultrasonic probe for photoacoustic image and ultrasound image
CN109124589A (zh) 一种乳腺癌诊断的光超声波成像装置
WO2000022987A2 (en) Electroacoustic imaging methods and apparatus
EP2623217A2 (en) Ultrasonic Probe and Manufacturing Method Thereof
CN104720847A (zh) 超声波探头和制造该超声波探头的方法
JP5629693B2 (ja) 画像処理装置及びその方法
WO2015053461A1 (en) Ultrasonic probe and medical apparatus including the same
De Medeiros et al. Piezoelectret-based hydrophone: An alternative device for vibro-acoustography
JP2629734B2 (ja) 超音波物体検査装置
US11125727B2 (en) Ultrasound sensor and detection apparatus
Ma et al. Small aperture, dual frequency ultrasound transducers for intravascular contrast imaging
CN106679793A (zh) 检测声功率的新型热释电传感器
CN112654305B (zh) 融合超声波及核医学的便携型影像设备
JP5876646B2 (ja) 電気機械変換装置
Shahid et al. Simulation-Based Approach to Detecting Pulmonary Embolism Using Capacitive Micromachined Ultrasonic Transducers
US10551355B2 (en) Probe and subject information obtaining apparatus using the same
GB2638679A (en) Apparatus and method for measuring the composition or constitution of human or animal tissue
WO2025181470A1 (en) Apparatus and method for measuring the composition or constitution of a human or animal organ or another object
KR101586297B1 (ko) 초음파 프로브 및 그 제조방법
Xia et al. Design considerations for ultrasound detectors in photoacoustic breast imaging

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190702

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220624

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220624

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230310

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230331

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230426

R150 Certificate of patent or registration of utility model

Ref document number: 7271340

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250