JPH11155857A5 - - Google Patents

Info

Publication number
JPH11155857A5
JPH11155857A5 JP1997329827A JP32982797A JPH11155857A5 JP H11155857 A5 JPH11155857 A5 JP H11155857A5 JP 1997329827 A JP1997329827 A JP 1997329827A JP 32982797 A JP32982797 A JP 32982797A JP H11155857 A5 JPH11155857 A5 JP H11155857A5
Authority
JP
Japan
Prior art keywords
ultrasonic
acoustic
matching layer
ultrasonic probe
transducer elements
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.)
Granted
Application number
JP1997329827A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11155857A (ja
JP3926448B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP32982797A priority Critical patent/JP3926448B2/ja
Priority claimed from JP32982797A external-priority patent/JP3926448B2/ja
Priority to US09/201,914 priority patent/US6225729B1/en
Publication of JPH11155857A publication Critical patent/JPH11155857A/ja
Publication of JPH11155857A5 publication Critical patent/JPH11155857A5/ja
Application granted granted Critical
Publication of JP3926448B2 publication Critical patent/JP3926448B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP32982797A 1997-12-01 1997-12-01 超音波探触子及びこれを用いた超音波診断装置 Expired - Fee Related JP3926448B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP32982797A JP3926448B2 (ja) 1997-12-01 1997-12-01 超音波探触子及びこれを用いた超音波診断装置
US09/201,914 US6225729B1 (en) 1997-12-01 1998-11-30 Ultrasonic probe and ultrasonic diagnostic apparatus using the probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32982797A JP3926448B2 (ja) 1997-12-01 1997-12-01 超音波探触子及びこれを用いた超音波診断装置

Publications (3)

Publication Number Publication Date
JPH11155857A JPH11155857A (ja) 1999-06-15
JPH11155857A5 true JPH11155857A5 (enExample) 2005-07-21
JP3926448B2 JP3926448B2 (ja) 2007-06-06

Family

ID=18225683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32982797A Expired - Fee Related JP3926448B2 (ja) 1997-12-01 1997-12-01 超音波探触子及びこれを用いた超音波診断装置

Country Status (2)

Country Link
US (1) US6225729B1 (enExample)
JP (1) JP3926448B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7084552B2 (en) * 2003-01-16 2006-08-01 The Ultran Group, Inc. Anisotropic acoustic impedance matching material
JP4413568B2 (ja) * 2003-09-19 2010-02-10 パナソニック株式会社 超音波探触子
JP4424958B2 (ja) * 2003-10-02 2010-03-03 パナソニック株式会社 超音波探触子
EP1542005B1 (en) * 2003-12-09 2007-01-24 Kabushiki Kaisha Toshiba Ultrasonic probe with conductive acoustic matching layer
JP5161773B2 (ja) * 2005-08-05 2013-03-13 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 曲がった二次元アレイ・トランスデューサ
WO2008115089A1 (fr) * 2007-03-16 2008-09-25 Germanov, Evgeny Pavlovich Procédé de diagnostic utilisant des ondes ultrasonores, sonores ou électromagnétiques
GB2463177B (en) * 2007-04-20 2012-02-29 Ultra Scan Corp Reliability improvement for piezoelectric imaging array device
US8090131B2 (en) * 2007-07-11 2012-01-03 Elster NV/SA Steerable acoustic waveguide
US7804228B2 (en) * 2007-12-18 2010-09-28 Boston Scientific Scimed, Inc. Composite passive materials for ultrasound transducers
US8390174B2 (en) * 2007-12-27 2013-03-05 Boston Scientific Scimed, Inc. Connections for ultrasound transducers
US9530955B2 (en) 2011-11-18 2016-12-27 Acist Medical Systems, Inc. Ultrasound transducer and processing methods thereof
JP5972581B2 (ja) * 2012-01-23 2016-08-17 東芝メディカルシステムズ株式会社 超音波診断装置
JP6273743B2 (ja) 2013-09-30 2018-02-07 セイコーエプソン株式会社 超音波デバイスおよびプローブ並びに電子機器および超音波画像装置
JP6229431B2 (ja) * 2013-10-28 2017-11-15 セイコーエプソン株式会社 超音波デバイス、超音波プローブヘッド、超音波プローブ、電子機器および超音波画像装置
JP6161161B2 (ja) * 2013-12-25 2017-07-12 国立大学法人京都大学 複合材料内のポロシティ評価方法およびポロシティ評価装置
US9536511B2 (en) 2013-12-31 2017-01-03 Acist Medical Systems, Inc. Ultrasound transducer stack
JP7105207B2 (ja) * 2019-03-22 2022-07-22 富士フイルムヘルスケア株式会社 超音波プローブ、超音波診断装置および超音波プローブの製造方法
EP4319196A4 (en) * 2021-03-26 2024-08-07 FUJIFILM Corporation Ultrasonic probe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362501A (en) * 1966-09-15 1968-01-09 Magnaflux Corp Acoustic transmission section
US4211949A (en) * 1978-11-08 1980-07-08 General Electric Company Wear plate for piezoelectric ultrasonic transducer arrays
US4211948A (en) * 1978-11-08 1980-07-08 General Electric Company Front surface matched piezoelectric ultrasonic transducer array with wide field of view
DE2951075C2 (de) * 1979-12-19 1982-04-15 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Akustischer Wandler mit piezoelektrischem Element
US4348904A (en) * 1980-08-08 1982-09-14 North American Philips Corporation Acoustic impedance matching device
US4507582A (en) * 1982-09-29 1985-03-26 New York Institute Of Technology Matching region for damped piezoelectric ultrasonic apparatus
DE3478357D1 (en) * 1983-03-17 1989-06-29 Matsushita Electric Industrial Co Ltd Ultrasonic transducers having improved acoustic impedance matching layers
DE3430161A1 (de) * 1984-08-16 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Poroese anpassungsschicht in einem ultraschallapplikator
DE3501808A1 (de) * 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandler
GB2246349B (en) * 1990-07-24 1994-06-22 British Gas Plc Method for bonding together hollow glass spheres
US5327895A (en) * 1991-07-10 1994-07-12 Kabushiki Kaisha Toshiba Ultrasonic probe and ultrasonic diagnosing system using ultrasonic probe
US5511296A (en) * 1994-04-08 1996-04-30 Hewlett Packard Company Method for making integrated matching layer for ultrasonic transducers

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