WO2009069555A1 - 超音波探触子及びこれを用いた超音波診断装置 - Google Patents
超音波探触子及びこれを用いた超音波診断装置 Download PDFInfo
- Publication number
- WO2009069555A1 WO2009069555A1 PCT/JP2008/071239 JP2008071239W WO2009069555A1 WO 2009069555 A1 WO2009069555 A1 WO 2009069555A1 JP 2008071239 W JP2008071239 W JP 2008071239W WO 2009069555 A1 WO2009069555 A1 WO 2009069555A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ultrasonic
- probe
- cmut chip
- backing layer
- acoustic lens
- Prior art date
Links
Classifications
-
- 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
- G01N29/2406—Electrostatic or capacitive probes, e.g. electret or cMUT-probes
-
- 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
- B06B1/0292—Electrostatic transducers, e.g. electret-type
-
- 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
- G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
- G01N29/326—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise compensating for temperature variations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- 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
Landscapes
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009543777A JP5623084B2 (ja) | 2007-11-29 | 2008-11-21 | 超音波探触子及びこれを用いた超音波診断装置 |
CN2008801184414A CN101878658B (zh) | 2007-11-29 | 2008-11-21 | 超声波探头及使用该超声波探头的超声波诊断装置 |
US12/744,020 US8408063B2 (en) | 2007-11-29 | 2008-11-21 | Ultrasonic probe, and ultrasonic diagnostic apparatus using the same |
EP08853854.1A EP2227037A4 (en) | 2007-11-29 | 2008-11-21 | ULTRASONIC SOUND AND ULTRASONIC DIAGNOSIS DEVICE WITH THE PROBE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007308118 | 2007-11-29 | ||
JP2007-308118 | 2007-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009069555A1 true WO2009069555A1 (ja) | 2009-06-04 |
Family
ID=40678453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/071239 WO2009069555A1 (ja) | 2007-11-29 | 2008-11-21 | 超音波探触子及びこれを用いた超音波診断装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8408063B2 (ja) |
EP (1) | EP2227037A4 (ja) |
JP (1) | JP5623084B2 (ja) |
CN (1) | CN101878658B (ja) |
WO (1) | WO2009069555A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011105602A1 (ja) * | 2010-02-26 | 2011-09-01 | 株式会社Ingen MSL | 超音波振動子ユニット及び超音波プローブ |
WO2011132531A1 (ja) * | 2010-04-23 | 2011-10-27 | 株式会社 日立メディコ | 超音波探触子とその製造方法及び超音波診断装置 |
WO2012023619A1 (ja) * | 2010-08-20 | 2012-02-23 | 株式会社日立メディコ | 超音波探触子およびそれを用いた超音波診断装置 |
KR20140017879A (ko) * | 2012-08-01 | 2014-02-12 | 삼성전자주식회사 | 초음파 변환기, 이를 포함하는 초음파 발생 장치 및 시스템 |
JP2015051174A (ja) * | 2013-09-08 | 2015-03-19 | キヤノン株式会社 | 探触子 |
JP5789618B2 (ja) * | 2011-01-06 | 2015-10-07 | 株式会社日立メディコ | 超音波探触子 |
JP2017208845A (ja) * | 2017-07-13 | 2017-11-24 | キヤノン株式会社 | 電気機械変換装置及びその作製方法 |
JP2020184694A (ja) * | 2019-05-08 | 2020-11-12 | 株式会社日立製作所 | 超音波探触子及びそれを用いた超音波送受信装置 |
JP2021182660A (ja) * | 2020-05-18 | 2021-11-25 | 株式会社日立製作所 | 音波制御モジュール |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103459051B (zh) * | 2011-04-13 | 2017-02-15 | 皇家飞利浦有限公司 | Cmut设备中的温度补偿 |
CN103083829B (zh) * | 2011-10-28 | 2015-09-09 | 深圳市威尔德医疗电子有限公司 | 具有识别功能的超声探头和超声治疗装置 |
KR101974580B1 (ko) * | 2012-05-03 | 2019-05-02 | 삼성전자주식회사 | 레이저 유도 초음파 장치 및 이를 이용한 영상 생성 방법 |
JP2015112326A (ja) * | 2013-12-12 | 2015-06-22 | キヤノン株式会社 | プローブ、被検体情報取得装置 |
JP5997796B2 (ja) * | 2015-02-27 | 2016-09-28 | 株式会社日立製作所 | 超音波振動子ユニット |
CN106483200B (zh) * | 2015-08-31 | 2019-09-24 | 中国科学院声学研究所 | 一种应用于超声探头的吸声背衬材料及其制备方法 |
US9581715B1 (en) * | 2016-02-10 | 2017-02-28 | Baker Hughes Incorporated | Acoustic hyperlens for thru-casing ultrasonic sensor |
CN107884434B (zh) * | 2017-11-10 | 2019-10-18 | 哈尔滨学院 | 一种基于超声波的智能金属线胀系数测量装置 |
CN114106518A (zh) * | 2021-10-28 | 2022-03-01 | 中广核检测技术有限公司 | 一种薄片式超声传感器 |
Citations (4)
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JPS62115197A (ja) * | 1985-11-14 | 1987-05-26 | 富士通株式会社 | 音波吸収体の製造方法 |
US5894452A (en) | 1994-10-21 | 1999-04-13 | The Board Of Trustees Of The Leland Stanford Junior University | Microfabricated ultrasonic immersion transducer |
US6714484B2 (en) | 2000-10-19 | 2004-03-30 | Sensant Corporation | Microfabricated acoustic transducer with suppressed substrate modes |
JP2007201753A (ja) * | 2006-01-26 | 2007-08-09 | Hitachi Ltd | 超音波探触子 |
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US4385255A (en) * | 1979-11-02 | 1983-05-24 | Yokogawa Electric Works, Ltd. | Linear array ultrasonic transducer |
US4571520A (en) * | 1983-06-07 | 1986-02-18 | Matsushita Electric Industrial Co. Ltd. | Ultrasonic probe having a backing member of microballoons in urethane rubber or thermosetting resin |
JPS60102096A (ja) * | 1983-11-08 | 1985-06-06 | Tokyo Keiki Co Ltd | 超音波探触子 |
DE3510753C2 (de) * | 1984-05-04 | 1987-04-23 | Akzo Gmbh, 5600 Wuppertal | Hochtemperaturbeständiges Siliciumdioxidfasermaterial |
JPH0675065B2 (ja) * | 1985-07-15 | 1994-09-21 | オリンパス光学工業株式会社 | 音響ダンピング材 |
JPS6258800A (ja) * | 1985-09-06 | 1987-03-14 | Olympus Optical Co Ltd | 超音波探触子 |
JPS6266800A (ja) * | 1985-09-18 | 1987-03-26 | Olympus Optical Co Ltd | 超音波探触子 |
JPH08140972A (ja) * | 1994-11-25 | 1996-06-04 | Toshiba Ceramics Co Ltd | 超音波発生装置 |
JPH099394A (ja) * | 1995-06-16 | 1997-01-10 | Nippon Cement Co Ltd | 超音波素子 |
JPH0993698A (ja) * | 1995-09-25 | 1997-04-04 | Olympus Optical Co Ltd | 超音波探触子 |
JPH09222424A (ja) * | 1996-02-16 | 1997-08-26 | Toshiba Corp | 超音波プローブ |
JP2000022474A (ja) * | 1998-06-30 | 2000-01-21 | Honda Electronic Co Ltd | 超音波振動子の接着方法 |
JP2001069594A (ja) * | 1999-08-26 | 2001-03-16 | Matsushita Electric Ind Co Ltd | 超音波探触子 |
JP2001145194A (ja) * | 1999-11-17 | 2001-05-25 | Matsushita Electric Ind Co Ltd | 超音波発生器及びその製造方法 |
JP2002112394A (ja) * | 2000-10-03 | 2002-04-12 | Matsushita Electric Ind Co Ltd | 熱膨張率の異なる物体の結合体とそれを用いた超音波送受信器及びその製造方法 |
JP2002112393A (ja) * | 2000-10-03 | 2002-04-12 | Matsushita Electric Ind Co Ltd | 熱膨張率の異なる物体の結合体とそれを用いた超音波送受信器 |
US6787974B2 (en) * | 2000-03-22 | 2004-09-07 | Prorhythm, Inc. | Ultrasound transducer unit and planar ultrasound lens |
US7036363B2 (en) * | 2003-07-03 | 2006-05-02 | Pathfinder Energy Services, Inc. | Acoustic sensor for downhole measurement tool |
JPWO2005029912A1 (ja) * | 2003-09-18 | 2006-11-30 | 松下電器産業株式会社 | 超音波振動子を用いた超音波流量計 |
US20050215909A1 (en) * | 2004-03-19 | 2005-09-29 | Siemens Medical Solutions Usa, Inc. | Electric field control for capacitive micromachined ultrasound transducers |
US7470232B2 (en) * | 2004-05-04 | 2008-12-30 | General Electric Company | Method and apparatus for non-invasive ultrasonic fetal heart rate monitoring |
US7545075B2 (en) * | 2004-06-04 | 2009-06-09 | The Board Of Trustees Of The Leland Stanford Junior University | Capacitive micromachined ultrasonic transducer array with through-substrate electrical connection and method of fabricating same |
EP1880677A4 (en) * | 2005-05-09 | 2015-06-24 | Hitachi Medical Corp | ULTRASONOGRAPH |
JP2007007262A (ja) * | 2005-07-01 | 2007-01-18 | Toshiba Corp | コンベックス型超音波プローブおよび超音波診断装置 |
JP4701059B2 (ja) * | 2005-10-04 | 2011-06-15 | 東光東芝メーターシステムズ株式会社 | 超音波センサ及びその製造方法ならびにその最適設計装置 |
US20070180916A1 (en) * | 2006-02-09 | 2007-08-09 | General Electric Company | Capacitive micromachined ultrasound transducer and methods of making the same |
JP2007288289A (ja) * | 2006-04-13 | 2007-11-01 | Honda Electronic Co Ltd | 超音波振動子及び超音波洗浄機 |
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-
2008
- 2008-11-21 US US12/744,020 patent/US8408063B2/en active Active
- 2008-11-21 EP EP08853854.1A patent/EP2227037A4/en not_active Withdrawn
- 2008-11-21 JP JP2009543777A patent/JP5623084B2/ja active Active
- 2008-11-21 WO PCT/JP2008/071239 patent/WO2009069555A1/ja active Application Filing
- 2008-11-21 CN CN2008801184414A patent/CN101878658B/zh active Active
Patent Citations (4)
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JPS62115197A (ja) * | 1985-11-14 | 1987-05-26 | 富士通株式会社 | 音波吸収体の製造方法 |
US5894452A (en) | 1994-10-21 | 1999-04-13 | The Board Of Trustees Of The Leland Stanford Junior University | Microfabricated ultrasonic immersion transducer |
US6714484B2 (en) | 2000-10-19 | 2004-03-30 | Sensant Corporation | Microfabricated acoustic transducer with suppressed substrate modes |
JP2007201753A (ja) * | 2006-01-26 | 2007-08-09 | Hitachi Ltd | 超音波探触子 |
Non-Patent Citations (1)
Title |
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See also references of EP2227037A4 * |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824243B2 (en) | 2010-02-26 | 2014-09-02 | Ingen Msl Inc. | Ultrasonic transducer unit and ultrasonic probe |
WO2011105602A1 (ja) * | 2010-02-26 | 2011-09-01 | 株式会社Ingen MSL | 超音波振動子ユニット及び超音波プローブ |
CN102884814A (zh) * | 2010-02-26 | 2013-01-16 | 株式会社意捷莫斯尔 | 超声波传感器机组及超声波探测器 |
JP5728635B2 (ja) * | 2010-02-26 | 2015-06-03 | 昇穆 李 | 超音波振動子ユニット及び超音波プローブ |
WO2011132531A1 (ja) * | 2010-04-23 | 2011-10-27 | 株式会社 日立メディコ | 超音波探触子とその製造方法及び超音波診断装置 |
CN102860045A (zh) * | 2010-04-23 | 2013-01-02 | 株式会社日立医疗器械 | 超声波探头及其制造方法以及超声波诊断装置 |
US20130031980A1 (en) * | 2010-04-23 | 2013-02-07 | Hitachi Medical Corporation | Ultrasonic Probe, Production Method Therefor, and Ultrasonic Diagnostic Apparatus |
CN102860045B (zh) * | 2010-04-23 | 2015-07-15 | 株式会社日立医疗器械 | 超声波探头及其制造方法以及超声波诊断装置 |
JPWO2011132531A1 (ja) * | 2010-04-23 | 2013-07-18 | 株式会社日立メディコ | 超音波探触子とその製造方法及び超音波診断装置 |
US9402598B2 (en) | 2010-08-20 | 2016-08-02 | Hitachi Medical Corporation | Ultrasound probe and ultrasound diagnostic device using same |
WO2012023619A1 (ja) * | 2010-08-20 | 2012-02-23 | 株式会社日立メディコ | 超音波探触子およびそれを用いた超音波診断装置 |
JP5406374B2 (ja) * | 2010-08-20 | 2014-02-05 | 株式会社日立メディコ | 超音波探触子およびそれを用いた超音波診断装置 |
US10258312B2 (en) | 2010-08-20 | 2019-04-16 | Hitachi, Ltd. | Ultrasound probe and ultrasound diagnostic device using same |
US20130172750A1 (en) * | 2010-08-20 | 2013-07-04 | Hitachi Medical Corporation | Ultrasound probe and ultrasound diagnostic device using same |
CN103069844A (zh) * | 2010-08-20 | 2013-04-24 | 株式会社日立医疗器械 | 超声波探头和使用它的超声波诊断装置 |
EP2608573A4 (en) * | 2010-08-20 | 2016-11-30 | Hitachi Ltd | ULTRASONIC SOUND AND ULTRASONIC DIAGNOSIS DEVICE WITH IT |
CN103069844B (zh) * | 2010-08-20 | 2016-01-06 | 株式会社日立医疗器械 | 超声波探头和使用它的超声波诊断装置 |
JP2015221214A (ja) * | 2011-01-06 | 2015-12-10 | 株式会社日立メディコ | 超音波探触子 |
JP5789618B2 (ja) * | 2011-01-06 | 2015-10-07 | 株式会社日立メディコ | 超音波探触子 |
KR20140017879A (ko) * | 2012-08-01 | 2014-02-12 | 삼성전자주식회사 | 초음파 변환기, 이를 포함하는 초음파 발생 장치 및 시스템 |
KR101989155B1 (ko) * | 2012-08-01 | 2019-06-17 | 삼성전자주식회사 | 초음파 변환기, 이를 포함하는 초음파 발생 장치 및 시스템 |
JP2015051174A (ja) * | 2013-09-08 | 2015-03-19 | キヤノン株式会社 | 探触子 |
JP2017208845A (ja) * | 2017-07-13 | 2017-11-24 | キヤノン株式会社 | 電気機械変換装置及びその作製方法 |
JP2020184694A (ja) * | 2019-05-08 | 2020-11-12 | 株式会社日立製作所 | 超音波探触子及びそれを用いた超音波送受信装置 |
JP7236320B2 (ja) | 2019-05-08 | 2023-03-09 | 富士フイルムヘルスケア株式会社 | 超音波探触子及びそれを用いた超音波送受信装置 |
JP2021182660A (ja) * | 2020-05-18 | 2021-11-25 | 株式会社日立製作所 | 音波制御モジュール |
JP7453847B2 (ja) | 2020-05-18 | 2024-03-21 | 株式会社日立製作所 | 音波制御モジュール |
Also Published As
Publication number | Publication date |
---|---|
EP2227037A1 (en) | 2010-09-08 |
JP5623084B2 (ja) | 2014-11-12 |
JPWO2009069555A1 (ja) | 2011-04-14 |
EP2227037A4 (en) | 2016-11-30 |
CN101878658A (zh) | 2010-11-03 |
US20100242612A1 (en) | 2010-09-30 |
CN101878658B (zh) | 2013-06-05 |
US8408063B2 (en) | 2013-04-02 |
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