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WO2008146600A1 - 超音波探触子及び超音波診断装置 - Google Patents

超音波探触子及び超音波診断装置 Download PDF

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Publication number
WO2008146600A1
WO2008146600A1 PCT/JP2008/058821 JP2008058821W WO2008146600A1 WO 2008146600 A1 WO2008146600 A1 WO 2008146600A1 JP 2008058821 W JP2008058821 W JP 2008058821W WO 2008146600 A1 WO2008146600 A1 WO 2008146600A1
Authority
WO
WIPO (PCT)
Prior art keywords
ultrasonic probe
ultrasonic
conductive member
conductive film
diagnosis device
Prior art date
Application number
PCT/JP2008/058821
Other languages
English (en)
French (fr)
Inventor
Makoto Fukada
Shuzo Sano
Akifumi Sako
Original Assignee
Hitachi Medical Corporation
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 Hitachi Medical Corporation filed Critical Hitachi Medical Corporation
Priority to US12/602,119 priority Critical patent/US8551003B2/en
Priority to EP08752692.7A priority patent/EP2153777A4/en
Priority to JP2009516242A priority patent/JP5426371B2/ja
Priority to CN2008800173751A priority patent/CN101677803B/zh
Publication of WO2008146600A1 publication Critical patent/WO2008146600A1/ja

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

　操作者に対する電気的安全性を向上させることを可能とする超音波探触子及び超音波診断装置を提供する。 　超音波探触子2は、実装基盤43と筐体部25との間に絶縁部62を備える。超音波探触子２の内部装置からの漏電が防止されるので、操作者に対する超音波探触子2の電気的安全性を向上させることができる。また、cMUTチップ20の超音波放射側に導電膜61が設けられ、絶縁部材62に沿って導電部材63が設けられる。導電膜61と導電部材63とは導電部材64によって接続される。導電膜61及び導電部材63及びグランドに接続される同軸ケーブル55によりグランド電位の閉空間が形成される。超音波探触子2の主要構成要素や本体回路は、グランド電位の閉空間に内包されるので外部と電気的に遮蔽される。
PCT/JP2008/058821 2007-05-29 2008-05-14 超音波探触子及び超音波診断装置 WO2008146600A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/602,119 US8551003B2 (en) 2007-05-29 2008-05-14 Ultrasonic probe and ultrasonic diagnosis device
EP08752692.7A EP2153777A4 (en) 2007-05-29 2008-05-14 ULTRASONIC SOUND AND ULTRASONIC DIAGNOSIS DEVICE
JP2009516242A JP5426371B2 (ja) 2007-05-29 2008-05-14 超音波探触子及び超音波診断装置
CN2008800173751A CN101677803B (zh) 2007-05-29 2008-05-14 超声波探头以及超声波诊断装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-141408 2007-05-29
JP2007141408 2007-05-29

Publications (1)

Publication Number Publication Date
WO2008146600A1 true WO2008146600A1 (ja) 2008-12-04

Family

ID=40074867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058821 WO2008146600A1 (ja) 2007-05-29 2008-05-14 超音波探触子及び超音波診断装置

Country Status (5)

Country Link
US (1) US8551003B2 (ja)
EP (1) EP2153777A4 (ja)
JP (1) JP5426371B2 (ja)
CN (1) CN101677803B (ja)
WO (1) WO2008146600A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
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JP2013172800A (ja) * 2012-02-24 2013-09-05 Seiko Epson Corp ヘッドユニット、超音波プローブ、電子機器及び診断装置
US10234431B2 (en) 2015-09-04 2019-03-19 Canon Kabushiki Kaisha Transducer unit, acoustic probe including the transducer unit, and photoacoustic apparatus including the acoustic probe
JP2019209169A (ja) * 2019-09-06 2019-12-12 キヤノン株式会社 静電容量型トランスデューサ、及び被検体情報取得装置
JPWO2021106138A1 (ja) * 2019-11-28 2021-12-02 本多電子株式会社 超音波送受波器

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US9730908B2 (en) 2006-08-24 2017-08-15 University Of Tennessee Research Foundation SARMs and method of use thereof
KR101214458B1 (ko) * 2010-01-18 2012-12-21 주식회사 휴먼스캔 초음파 프로브
KR101173276B1 (ko) * 2010-01-18 2012-08-13 주식회사 휴먼스캔 초음파 프로브
JP5185476B2 (ja) * 2011-05-13 2013-04-17 オリンパスメディカルシステムズ株式会社 超音波振動子ユニット、超音波内視鏡
WO2013046080A1 (en) * 2011-09-26 2013-04-04 Koninklijke Philips Electronics N.V. Ultrasound probe with an acoustical lens
US9743839B2 (en) 2011-11-02 2017-08-29 Seno Medical Instruments, Inc. Playback mode in an optoacoustic imaging system
US9730587B2 (en) 2011-11-02 2017-08-15 Seno Medical Instruments, Inc. Diagnostic simulator
US20130289381A1 (en) 2011-11-02 2013-10-31 Seno Medical Instruments, Inc. Dual modality imaging system for coregistered functional and anatomical mapping
US9757092B2 (en) 2011-11-02 2017-09-12 Seno Medical Instruments, Inc. Method for dual modality optoacoustic imaging
US11191435B2 (en) * 2013-01-22 2021-12-07 Seno Medical Instruments, Inc. Probe with optoacoustic isolator
US9733119B2 (en) 2011-11-02 2017-08-15 Seno Medical Instruments, Inc. Optoacoustic component utilization tracking
US9814394B2 (en) 2011-11-02 2017-11-14 Seno Medical Instruments, Inc. Noise suppression in an optoacoustic system
US11287309B2 (en) 2011-11-02 2022-03-29 Seno Medical Instruments, Inc. Optoacoustic component utilization tracking
US10433732B2 (en) 2011-11-02 2019-10-08 Seno Medical Instruments, Inc. Optoacoustic imaging system having handheld probe utilizing optically reflective material
CN102520032B (zh) * 2011-12-05 2014-08-06 西安交通大学 一种基于cmut的生化传感器及其制备方法
JP6212870B2 (ja) * 2013-01-28 2017-10-18 セイコーエプソン株式会社 超音波デバイス、超音波プローブ、電子機器および超音波画像装置
US9636112B2 (en) * 2013-08-16 2017-05-02 Covidien Lp Chip assembly for reusable surgical instruments
JP6331396B2 (ja) * 2014-01-06 2018-05-30 セイコーエプソン株式会社 超音波デバイス、超音波プローブ、電子機器および超音波デバイスの製造方法
DE112016006252T5 (de) * 2016-01-19 2018-09-27 Sound Technology Inc. Interconnect für ein ultraschallwandlerarray
KR102635043B1 (ko) * 2017-11-29 2024-02-13 삼성메디슨 주식회사 초음파프로브
US11998387B2 (en) * 2022-01-12 2024-06-04 Exo Imaging, Inc. Multilayer housing seals for ultrasound transducers

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JP2006157320A (ja) 2004-11-29 2006-06-15 Fuji Photo Film Co Ltd 容量性マイクロマシン超音波振動子及びその製造方法、並びに、超音波トランスデューサアレイ
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WO2007058056A1 (ja) * 2005-11-18 2007-05-24 Hitachi Medical Corporation 超音波診断装置、超音波診断装置の較正方法
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Non-Patent Citations (1)

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Title
See also references of EP2153777A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013172800A (ja) * 2012-02-24 2013-09-05 Seiko Epson Corp ヘッドユニット、超音波プローブ、電子機器及び診断装置
US10234431B2 (en) 2015-09-04 2019-03-19 Canon Kabushiki Kaisha Transducer unit, acoustic probe including the transducer unit, and photoacoustic apparatus including the acoustic probe
JP2019209169A (ja) * 2019-09-06 2019-12-12 キヤノン株式会社 静電容量型トランスデューサ、及び被検体情報取得装置
JPWO2021106138A1 (ja) * 2019-11-28 2021-12-02 本多電子株式会社 超音波送受波器
JP6991613B2 (ja) 2019-11-28 2022-01-12 本多電子株式会社 超音波送受波器

Also Published As

Publication number Publication date
EP2153777A4 (en) 2016-10-12
JP5426371B2 (ja) 2014-02-26
US20100154547A1 (en) 2010-06-24
CN101677803A (zh) 2010-03-24
CN101677803B (zh) 2012-07-04
US8551003B2 (en) 2013-10-08
EP2153777A1 (en) 2010-02-17
JPWO2008146600A1 (ja) 2010-08-19

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