FR2962533A1 - Couches de transfert thermique et d'adaptation acoustique pour transducteur ultrasonore - Google Patents

Couches de transfert thermique et d'adaptation acoustique pour transducteur ultrasonore Download PDF

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Publication number
FR2962533A1
FR2962533A1 FR1156206A FR1156206A FR2962533A1 FR 2962533 A1 FR2962533 A1 FR 2962533A1 FR 1156206 A FR1156206 A FR 1156206A FR 1156206 A FR1156206 A FR 1156206A FR 2962533 A1 FR2962533 A1 FR 2962533A1
Authority
FR
France
Prior art keywords
piezoelectric element
matching layer
support
acoustic impedance
matching
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.)
Withdrawn
Application number
FR1156206A
Other languages
English (en)
French (fr)
Inventor
Alan Chi-Chung Tai
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2962533A1 publication Critical patent/FR2962533A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/067—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR1156206A 2010-07-09 2011-07-08 Couches de transfert thermique et d'adaptation acoustique pour transducteur ultrasonore Withdrawn FR2962533A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/833,101 US8232705B2 (en) 2010-07-09 2010-07-09 Thermal transfer and acoustic matching layers for ultrasound transducer

Publications (1)

Publication Number Publication Date
FR2962533A1 true FR2962533A1 (fr) 2012-01-13

Family

ID=45375815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156206A Withdrawn FR2962533A1 (fr) 2010-07-09 2011-07-08 Couches de transfert thermique et d'adaptation acoustique pour transducteur ultrasonore

Country Status (5)

Country Link
US (1) US8232705B2 (enExample)
JP (1) JP6068782B2 (enExample)
KR (1) KR20120005975A (enExample)
CN (1) CN102371243B (enExample)
FR (1) FR2962533A1 (enExample)

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EP2662154B1 (en) * 2011-02-15 2017-03-15 Halliburton Energy Services, Inc. Acoustic transducer with impedance matching layer
US9237880B2 (en) * 2011-03-17 2016-01-19 Koninklijke Philips N.V. Composite acoustic backing with high thermal conductivity for ultrasound transducer array
JP5436590B2 (ja) 2012-02-01 2014-03-05 キヤノン株式会社 磁性トナー
JP5550706B2 (ja) * 2012-10-31 2014-07-16 日立アロカメディカル株式会社 超音波探触子
WO2014069500A1 (ja) 2012-10-31 2014-05-08 日立アロカメディカル株式会社 超音波探触子
KR101697306B1 (ko) * 2012-11-01 2017-01-17 알피니언메디칼시스템 주식회사 복수의 음향 경로를 갖는 프로브
US9419202B2 (en) * 2013-06-21 2016-08-16 General Electric Company Ultrasound transducer and method for manufacturing an ultrasound transducer
KR20150006519A (ko) * 2013-07-08 2015-01-19 삼성메디슨 주식회사 초음파 프로브 및 그 제조방법
KR101613413B1 (ko) 2013-12-09 2016-04-19 삼성메디슨 주식회사 초음파 프로브 및 그 제조방법
JP6255961B2 (ja) * 2013-12-10 2018-01-10 コニカミノルタ株式会社 複合圧電体、超音波探触子及び超音波画像診断装置
EP2992829B1 (en) * 2014-09-02 2018-06-20 Esaote S.p.A. Ultrasound probe with optimized thermal management
KR102369731B1 (ko) * 2014-12-26 2022-03-04 삼성메디슨 주식회사 프로브 및 프로브의 제조방법
KR101730226B1 (ko) * 2014-12-30 2017-04-26 동국대학교 산학협력단 혈관 내 진단 및 치료용 단일소자 초음파 변환자 및 그 제조방법
US11090031B2 (en) * 2015-02-06 2021-08-17 Koninklijke Philips N.V. Systems, methods, and apparatuses for thermal management of ultrasound transducers
KR102044705B1 (ko) * 2015-02-24 2019-11-14 알피니언메디칼시스템 주식회사 복합 구조의 정합층을 가진 초음파 트랜스듀서 및 그 제조방법
WO2016137022A1 (ko) * 2015-02-24 2016-09-01 알피니언메디칼시스템 주식회사 금속층을 가진 정합층을 포함하는 초음파 트랜스듀서 및 그 제조방법
CN104722469B (zh) * 2015-03-02 2017-05-24 深圳市理邦精密仪器股份有限公司 超声波换能器及其制造方法
WO2016183243A1 (en) * 2015-05-11 2016-11-17 Measurement Specialties, Inc. Impedance matching layer for ultrasonic transducers with metallic protection structure
KR101586297B1 (ko) * 2015-05-21 2016-01-19 삼성메디슨 주식회사 초음파 프로브 및 그 제조방법
KR102627726B1 (ko) * 2016-05-10 2024-01-23 삼성메디슨 주식회사 초음파 프로브
CN107921281B (zh) * 2016-05-19 2020-07-21 山下洋八 超声波照射装置以及超声波照射系统
AU2017376276A1 (en) * 2016-12-13 2019-05-23 Butterfly Network, Inc. Acoustic lens and applications thereof
KR102803133B1 (ko) * 2017-02-23 2025-05-07 삼성메디슨 주식회사 초음파 프로브
CN107520110A (zh) * 2017-07-31 2017-12-29 瑞声科技(新加坡)有限公司 压电超声换能器及其制备方法
US10809233B2 (en) 2017-12-13 2020-10-20 General Electric Company Backing component in ultrasound probe
WO2019199978A1 (en) * 2018-04-10 2019-10-17 Nrg Systems, Inc. Techniques for providing acoustic impedance matching for a broad-band ultrasonic transducer device and a method of wildlife deterrence using same
WO2020062258A1 (zh) * 2018-09-30 2020-04-02 深圳迈瑞生物医疗电子股份有限公司 一种超声探头
US11333016B2 (en) 2020-01-22 2022-05-17 Halliburton Energy Services, Inc. Ultrasonic transducer for measuring wellbore characteristics
EP4056960B1 (de) * 2021-03-11 2023-11-15 SICK Engineering GmbH Ultraschallwandler zum senden und/oder empfangen von ultraschallwellen
KR102611563B1 (ko) * 2021-05-18 2023-12-12 한국기계연구원 임피던스 매칭 부재 및 이의 제조 방법
CN113812973A (zh) * 2021-09-06 2021-12-21 江苏霆升科技有限公司 一种基于热敏背衬的微型超声换能器
CN114145713A (zh) * 2021-11-30 2022-03-08 深圳先进技术研究院 一种双频内窥导管及成像装置
CN119310189A (zh) * 2023-07-12 2025-01-14 华为技术有限公司 一种超声检测装置以及指纹识别装置

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JPH07106201B2 (ja) * 1989-02-01 1995-11-15 アロカ株式会社 超音波探触子
JP3420954B2 (ja) * 1998-12-14 2003-06-30 松下電器産業株式会社 超音波探触子
JP3923846B2 (ja) * 2002-04-30 2007-06-06 松下電器産業株式会社 超音波探触子
US20070222339A1 (en) * 2004-04-20 2007-09-27 Mark Lukacs Arrayed ultrasonic transducer
CN100506323C (zh) * 2005-01-10 2009-07-01 重庆海扶(Hifu)技术有限公司 一体化超声治疗换能器装置
US7405510B2 (en) * 2005-07-20 2008-07-29 Ust, Inc. Thermally enhanced piezoelectric element
JP2009505468A (ja) * 2005-08-08 2009-02-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ポリエチレン第三整合層を備える広帯域マトリックストランスデューサ
JP4843395B2 (ja) * 2006-07-10 2011-12-21 日本電波工業株式会社 超音波探触子
JP2008066972A (ja) * 2006-09-06 2008-03-21 Toshiba Corp 超音波プローブ及び超音波診断装置
KR100966194B1 (ko) * 2006-09-26 2010-06-25 가부시끼가이샤 도시바 초음파 탐촉자
JP4171038B2 (ja) * 2006-10-31 2008-10-22 株式会社東芝 超音波プローブおよび超音波診断装置
JP4524719B2 (ja) * 2008-10-17 2010-08-18 コニカミノルタエムジー株式会社 アレイ型超音波振動子

Also Published As

Publication number Publication date
CN102371243B (zh) 2015-12-09
JP6068782B2 (ja) 2017-01-25
US20120007471A1 (en) 2012-01-12
KR20120005975A (ko) 2012-01-17
JP2012019520A (ja) 2012-01-26
US8232705B2 (en) 2012-07-31
CN102371243A (zh) 2012-03-14

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Effective date: 20150331