JP2002521163A - 超音波トランスデューサ用のオフアパーチャ電気接続 - Google Patents

超音波トランスデューサ用のオフアパーチャ電気接続

Info

Publication number
JP2002521163A
JP2002521163A JP2000562150A JP2000562150A JP2002521163A JP 2002521163 A JP2002521163 A JP 2002521163A JP 2000562150 A JP2000562150 A JP 2000562150A JP 2000562150 A JP2000562150 A JP 2000562150A JP 2002521163 A JP2002521163 A JP 2002521163A
Authority
JP
Japan
Prior art keywords
washer
transducer
transducer element
connection device
matching layer
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.)
Pending
Application number
JP2000562150A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002521163A5 (enExample
Inventor
ホワイト，デイビッド・エイ
スオーサ，ベイジョ・ティ
Original Assignee
ボストン・サイアンティフィック・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 ボストン・サイアンティフィック・リミテッド filed Critical ボストン・サイアンティフィック・リミテッド
Publication of JP2002521163A publication Critical patent/JP2002521163A/ja
Publication of JP2002521163A5 publication Critical patent/JP2002521163A5/ja
Pending legal-status Critical Current

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
    • B06B1/06—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
    • 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
    • A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2000562150A 1998-07-31 1999-07-29 超音波トランスデューサ用のオフアパーチャ電気接続 Pending JP2002521163A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/127,089 US6113546A (en) 1998-07-31 1998-07-31 Off-aperture electrical connection for ultrasonic transducer
US09/127,089 1998-07-31
PCT/IB1999/001348 WO2000006309A2 (en) 1998-07-31 1999-07-29 Off-aperture electrical connection for ultrasonic transducer

Publications (2)

Publication Number Publication Date
JP2002521163A true JP2002521163A (ja) 2002-07-16
JP2002521163A5 JP2002521163A5 (enExample) 2011-04-14

Family

ID=22428248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000562150A Pending JP2002521163A (ja) 1998-07-31 1999-07-29 超音波トランスデューサ用のオフアパーチャ電気接続

Country Status (7)

Country Link
US (2) US6113546A (enExample)
EP (1) EP1100628B1 (enExample)
JP (1) JP2002521163A (enExample)
CA (1) CA2339130A1 (enExample)
DE (1) DE69931788T2 (enExample)
ES (1) ES2265185T3 (enExample)
WO (1) WO2000006309A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024202985A1 (ja) * 2023-03-31 2024-10-03 テルモ株式会社 超音波カテーテル

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US6723063B1 (en) 1998-06-29 2004-04-20 Ekos Corporation Sheath for use with an ultrasound element
ATE520362T1 (de) 2001-12-03 2011-09-15 Ekos Corp Katheter mit mehreren ultraschall-abstrahlenden teilen
CA2468975A1 (en) * 2001-12-14 2003-06-26 Ekos Corporation Blood flow reestablishment determination
US6958040B2 (en) 2001-12-28 2005-10-25 Ekos Corporation Multi-resonant ultrasonic catheter
US8226629B1 (en) 2002-04-01 2012-07-24 Ekos Corporation Ultrasonic catheter power control
WO2004052209A1 (en) * 2002-12-11 2004-06-24 Koninklijke Philips Electronics N.V. Miniaturized ultrasonic transducer
AU2003900260A0 (en) * 2003-01-22 2003-02-06 Uscom Pty Ltd Ultrasonic transducer device
US20050154308A1 (en) * 2003-12-30 2005-07-14 Liposonix, Inc. Disposable transducer seal
JP2007525263A (ja) 2004-01-29 2007-09-06 イコス コーポレイション カテーテルによる血管の状態の検出方法及び装置
US7698949B2 (en) * 2005-09-09 2010-04-20 The Boeing Company Active washers for monitoring bolted joints
US8192363B2 (en) 2006-10-27 2012-06-05 Ekos Corporation Catheter with multiple ultrasound radiating members
US10182833B2 (en) 2007-01-08 2019-01-22 Ekos Corporation Power parameters for ultrasonic catheter
ES2471118T3 (es) 2007-06-22 2014-06-25 Ekos Corporation Método y aparato para el tratamiento de hemorragias intracraneales
US7559302B2 (en) * 2007-11-15 2009-07-14 Harley-Davidson Motor Company Group, LLC Thermally insulating element for an engine valve assembly
US8386118B2 (en) 2009-08-04 2013-02-26 The Boeing Company System and method for detecting an anomaly in a hidden layer of a multi-layer structure
US11027154B2 (en) * 2010-03-09 2021-06-08 Profound Medical Inc. Ultrasonic therapy applicator and method of determining position of ultrasonic transducers
US9707413B2 (en) * 2010-03-09 2017-07-18 Profound Medical Inc. Controllable rotating ultrasound therapy applicator
US11458290B2 (en) 2011-05-11 2022-10-04 Ekos Corporation Ultrasound system
US9530955B2 (en) * 2011-11-18 2016-12-27 Acist Medical Systems, Inc. Ultrasound transducer and processing methods thereof
US20130303907A1 (en) * 2012-05-11 2013-11-14 Volcano Corporation Device and System For Imaging and Blood Flow Velocity Measurement
US10092742B2 (en) 2014-09-22 2018-10-09 Ekos Corporation Catheter system
US10656025B2 (en) 2015-06-10 2020-05-19 Ekos Corporation Ultrasound catheter
CN109596183B (zh) * 2018-12-26 2024-04-05 无锡市宇超电子有限公司 一种流量换能器
WO2023036742A1 (en) * 2021-09-09 2023-03-16 Koninklijke Philips N.V. Intraluminal ultrasound imaging assembly with electrical connection for multi-row transducer array

Citations (7)

* Cited by examiner, † Cited by third party
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JPS59119999A (ja) * 1982-12-27 1984-07-11 Toshiba Corp 超音波トランスジユ−サ
JPS59141060A (ja) * 1983-01-31 1984-08-13 Fujitsu Ltd 超音波探触子
JPH04127800A (ja) * 1990-09-19 1992-04-28 Toshiba Ceramics Co Ltd 圧電トランスデューサ
JPH07322393A (ja) * 1994-05-26 1995-12-08 Nippon Dempa Kogyo Co Ltd 超音波探触子
JPH0833097A (ja) * 1994-07-13 1996-02-02 Olympus Optical Co Ltd 圧電素子
JPH08307995A (ja) * 1995-05-08 1996-11-22 Ge Yokogawa Medical Syst Ltd 超音波探触子
JPH0965489A (ja) * 1995-08-24 1997-03-07 Olympus Optical Co Ltd 超音波探触子

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DE2541492C3 (de) * 1975-09-17 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ultraschallwandler
JPS5353393A (en) * 1976-10-25 1978-05-15 Matsushita Electric Ind Co Ltd Ultrasonic probe
US4217684A (en) * 1979-04-16 1980-08-19 General Electric Company Fabrication of front surface matched ultrasonic transducer array
US4348283A (en) * 1980-11-05 1982-09-07 Purdue Research Foundation Reciprocating dialyzer having spacers
AU544464B2 (en) * 1982-12-27 1985-05-30 Tokyo Shibaura Denki Kabushiki Kaisha Ultrasonic transducer
JPS61161446A (ja) 1985-01-10 1986-07-22 Terumo Corp 超音波探触子およびその製造方法
DE3501808A1 (de) 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandler
US4889128A (en) * 1985-09-13 1989-12-26 Pfizer Hospital Products Doppler catheter
US4794931A (en) * 1986-02-28 1989-01-03 Cardiovascular Imaging Systems, Inc. Catheter apparatus, system and method for intravascular two-dimensional ultrasonography
US4861332A (en) * 1986-04-14 1989-08-29 Ultramed Corporation Ultrasonic probe
US5108369A (en) * 1990-03-15 1992-04-28 Diagnostic Devices Group, Limited Dual-diameter multifunction catheter
DE4233256C1 (de) * 1992-10-02 1993-12-02 Endress Hauser Gmbh Co Schall- oder Ultraschallwandler
DE4235089C1 (de) * 1992-10-17 1994-03-31 Pil Sensoren Gmbh Ultraschallwandler mit einem piezoelektrischen Wandlerelement
US5423220A (en) 1993-01-29 1995-06-13 Parallel Design Ultrasonic transducer array and manufacturing method thereof
US5359760A (en) 1993-04-16 1994-11-01 The Curators Of The University Of Missouri On Behalf Of The University Of Missouri-Rolla Method of manufacture of multiple-element piezoelectric transducer
US5402791A (en) 1993-08-06 1995-04-04 Kabushiki Kaisha Toshiba Piezoelectric single crystal, ultrasonic probe, and array-type ultrasonic probe
US5511550A (en) 1994-10-14 1996-04-30 Parallel Design, Inc. Ultrasonic transducer array with apodized elevation focus
EP0766070B1 (de) 1995-09-28 2001-07-04 Endress + Hauser Gmbh + Co. Ultraschallwandler
US5732706A (en) * 1996-03-22 1998-03-31 Lockheed Martin Ir Imaging Systems, Inc. Ultrasonic array with attenuating electrical interconnects
US5857974A (en) * 1997-01-08 1999-01-12 Endosonics Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
US5920972A (en) 1997-06-27 1999-07-13 Siemens Medical Systems, Inc. Interconnection method for a multilayer transducer array

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119999A (ja) * 1982-12-27 1984-07-11 Toshiba Corp 超音波トランスジユ−サ
JPS59141060A (ja) * 1983-01-31 1984-08-13 Fujitsu Ltd 超音波探触子
JPH04127800A (ja) * 1990-09-19 1992-04-28 Toshiba Ceramics Co Ltd 圧電トランスデューサ
JPH07322393A (ja) * 1994-05-26 1995-12-08 Nippon Dempa Kogyo Co Ltd 超音波探触子
JPH0833097A (ja) * 1994-07-13 1996-02-02 Olympus Optical Co Ltd 圧電素子
JPH08307995A (ja) * 1995-05-08 1996-11-22 Ge Yokogawa Medical Syst Ltd 超音波探触子
JPH0965489A (ja) * 1995-08-24 1997-03-07 Olympus Optical Co Ltd 超音波探触子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024202985A1 (ja) * 2023-03-31 2024-10-03 テルモ株式会社 超音波カテーテル

Also Published As

Publication number Publication date
US6733456B1 (en) 2004-05-11
WO2000006309A2 (en) 2000-02-10
WO2000006309A3 (en) 2000-05-04
ES2265185T3 (es) 2007-02-01
EP1100628A2 (en) 2001-05-23
US6113546A (en) 2000-09-05
DE69931788T2 (de) 2007-06-14
CA2339130A1 (en) 2000-02-10
DE69931788D1 (de) 2006-07-20
EP1100628B1 (en) 2006-06-07

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