DE69936507D1 - Katheter mit ringförmig angeordneten ultraschall-wandlern - Google Patents

Katheter mit ringförmig angeordneten ultraschall-wandlern

Info

Publication number
DE69936507D1
DE69936507D1 DE69936507T DE69936507T DE69936507D1 DE 69936507 D1 DE69936507 D1 DE 69936507D1 DE 69936507 T DE69936507 T DE 69936507T DE 69936507 T DE69936507 T DE 69936507T DE 69936507 D1 DE69936507 D1 DE 69936507D1
Authority
DE
Germany
Prior art keywords
ringely
catheter
ultrasonic transducers
mounted ultrasonic
transducers
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.)
Expired - Fee Related
Application number
DE69936507T
Other languages
English (en)
Other versions
DE69936507T2 (de
Inventor
Veijo T Suorsa
Niyazi Beyhan
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.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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 Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Application granted granted Critical
Publication of DE69936507D1 publication Critical patent/DE69936507D1/de
Publication of DE69936507T2 publication Critical patent/DE69936507T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61B8/4488—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer the transducer being a phased array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Gynecology & Obstetrics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69936507T 1998-02-03 1999-02-03 Katheter mit ringförmig angeordneten ultraschallwandlern Expired - Fee Related DE69936507T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/017,581 US6120454A (en) 1998-02-03 1998-02-03 Annular array ultrasound catheter
PCT/IB1999/000377 WO1999039641A1 (en) 1998-02-03 1999-02-03 Annular array ultrasound catheter
US17581 2004-12-20

Publications (2)

Publication Number Publication Date
DE69936507D1 true DE69936507D1 (de) 2007-08-23
DE69936507T2 DE69936507T2 (de) 2008-03-13

Family

ID=21783394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936507T Expired - Fee Related DE69936507T2 (de) 1998-02-03 1999-02-03 Katheter mit ringförmig angeordneten ultraschallwandlern

Country Status (7)

Country Link
US (1) US6120454A (de)
EP (1) EP1052941B1 (de)
JP (1) JP2002502622A (de)
AU (1) AU2541099A (de)
CA (1) CA2319615A1 (de)
DE (1) DE69936507T2 (de)
WO (1) WO1999039641A1 (de)

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US6676626B1 (en) * 1998-05-01 2004-01-13 Ekos Corporation Ultrasound assembly with increased efficacy
US6723063B1 (en) * 1998-06-29 2004-04-20 Ekos Corporation Sheath for use with an ultrasound element
US6582392B1 (en) 1998-05-01 2003-06-24 Ekos Corporation Ultrasound assembly for use with a catheter
US6036648A (en) * 1998-10-23 2000-03-14 Scimed Life Systems, Inc. Machine tilt transducer and methods of making
US6315732B1 (en) * 1999-07-20 2001-11-13 Scimed Life Systems, Inc. Imaging catheter and methods of use for ultrasound-guided ablation
US20020087081A1 (en) * 2001-01-04 2002-07-04 Manuel Serrano Method of mounting a transducer to a driveshaft
AU2002359576A1 (en) 2001-12-03 2003-06-17 Ekos Corporation Catheter with multiple ultrasound radiating members
US6958040B2 (en) 2001-12-28 2005-10-25 Ekos Corporation Multi-resonant ultrasonic catheter
WO2003072165A2 (en) * 2002-02-28 2003-09-04 Ekos Corporation Ultrasound assembly for use with a catheter
US8226629B1 (en) 2002-04-01 2012-07-24 Ekos Corporation Ultrasonic catheter power control
AU2002313622A1 (en) * 2002-08-29 2004-03-19 Eagle Ultrasound As An ultrasound transceiver system for remote operation through a minimal number of connecting wires
WO2004060448A2 (en) * 2003-01-03 2004-07-22 Ekos Corporation Ultrasonic catheter with axial energy field
US20040186381A1 (en) * 2003-03-20 2004-09-23 Siemens Medical Solutions Usa, Inc. Volume flow rate with medical ultrasound imaging
EP1619995A2 (de) 2003-04-22 2006-02-01 Ekos Corporation Ultraschallverstärkter zentralvenöser katheter
CA2553165A1 (en) 2004-01-29 2005-08-11 Ekos Corporation Method and apparatus for detecting vascular conditions with a catheter
GB0422525D0 (en) * 2004-10-11 2004-11-10 Luebcke Peter Dermatological compositions and methods
US20060100522A1 (en) * 2004-11-08 2006-05-11 Scimed Life Systems, Inc. Piezocomposite transducers
US20060253028A1 (en) * 2005-04-20 2006-11-09 Scimed Life Systems, Inc. Multiple transducer configurations for medical ultrasound imaging
US7544166B2 (en) * 2005-06-03 2009-06-09 Scimed Life Systems, Inc. Systems and methods for imaging with deployable imaging devices
US7625343B2 (en) 2005-07-01 2009-12-01 Scimed Life Systems, Inc. Concave phased array imaging catheter
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
PL2170181T3 (pl) 2007-06-22 2014-08-29 Ekos Corp Sposób i aparat do leczenia wylewów wewnątrzczaszkowych
US8684933B2 (en) * 2010-08-17 2014-04-01 Imsonic Medical, Inc. Handheld ultrasound color flow imaging system with mechanically scanned, mechanically focused multi-element transducers
US11458290B2 (en) 2011-05-11 2022-10-04 Ekos Corporation Ultrasound system
US9310485B2 (en) 2011-05-12 2016-04-12 Georgia Tech Research Corporation Compact, energy-efficient ultrasound imaging probes using CMUT arrays with integrated electronics
DE102011053942A1 (de) 2011-09-26 2013-03-28 Ge Sensing & Inspection Technologies Gmbh Verfahren zur zerstörungsfreien Prüfung eines Prüflings hoher Materialstärke mittels Ultraschall, die Verwendung eines Prüfkopfs zur Ausführung des Verfahrens, ein Ultraschallprüfkopf, eine Ansteuereinheit für einen Ultraschallprüfkopf und eine Vorrichtung für die zerstörungsfreie Prüfung eines Prüflings hoher Materialstärke mittels Ultraschall
US20140031693A1 (en) 2012-07-26 2014-01-30 Interson Corporation Portable ultrasonic imaging probe including transducer array
US10092742B2 (en) 2014-09-22 2018-10-09 Ekos Corporation Catheter system
CN107708581B (zh) 2015-06-10 2021-11-19 Ekos公司 超声波导管
EP3791929A1 (de) * 2015-08-10 2021-03-17 Fusmobile Inc. Vorrichtung zur bildgeführten fokussierten ultraschallbehandlung und zieleinrichtung
US10816650B2 (en) 2016-05-27 2020-10-27 Interson Corporation Ultrasonic imaging probe including composite aperture receiving array
CN108852414A (zh) * 2018-05-07 2018-11-23 深圳市德力凯医疗设备股份有限公司 一种经颅三维脑血管成像方法及系统

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US3938502A (en) * 1972-02-22 1976-02-17 Nicolaas Bom Apparatus with a catheter for examining hollow organs or bodies with the ultrasonic waves
US4155259A (en) * 1978-05-24 1979-05-22 General Electric Company Ultrasonic imaging system
JPS59141937A (ja) * 1983-02-02 1984-08-14 横河電機株式会社 反射波受信装置
US4576177A (en) * 1983-02-18 1986-03-18 Webster Wilton W Jr Catheter for removing arteriosclerotic plaque
US4794931A (en) * 1986-02-28 1989-01-03 Cardiovascular Imaging Systems, Inc. Catheter apparatus, system and method for intravascular two-dimensional ultrasonography
US4771774A (en) * 1986-02-28 1988-09-20 Devices For Vascular Intervention, Inc. Motor drive unit
US5174295A (en) * 1987-04-10 1992-12-29 Cardiometrics, Inc. Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith
GB2212267B (en) * 1987-11-11 1992-07-29 Circulation Res Ltd Methods and apparatus for the examination and treatment of internal organs
JPH0268808U (de) * 1988-11-15 1990-05-24
JPH02159266A (ja) * 1988-12-14 1990-06-19 Matsushita Electric Ind Co Ltd 超音波探触子
US5108411A (en) * 1990-03-28 1992-04-28 Cardiovascular Imaging Systems, Inc. Flexible catheter drive cable
US5095911A (en) * 1990-05-18 1992-03-17 Cardiovascular Imaging Systems, Inc. Guidewire with imaging capability
EP0563179B1 (de) * 1990-12-17 1997-08-27 Cardiovascular Imaging Systems, Inc. Vaskularer katheter mit einem ein niedriges profil aufweisenden distalen ende
US5156154A (en) * 1991-03-08 1992-10-20 Telectronics Pacing Systems, Inc. Monitoring the hemodynamic state of a patient from measurements of myocardial contractility using doppler ultrasound techniques
US5188106A (en) * 1991-03-08 1993-02-23 Telectronics Pacing Systems, Inc. Method and apparatus for chronically monitoring the hemodynamic state of a patient using doppler ultrasound
US5353798A (en) * 1991-03-13 1994-10-11 Scimed Life Systems, Incorporated Intravascular imaging apparatus and methods for use and manufacture
JPH04326709A (ja) * 1991-04-26 1992-11-16 Matsushita Electric Ind Co Ltd 回転トランス
JPH04347147A (ja) * 1991-05-23 1992-12-02 Fujitsu Ltd 超音波診断装置
KR940002829Y1 (ko) * 1991-08-03 1994-04-23 주식회사 금성사 비데오 카세트 레코더의 회전헤드드럼장치
US5217456A (en) * 1992-02-24 1993-06-08 Pdt Cardiovascular, Inc. Device and method for intra-vascular optical radial imaging
US5549108A (en) * 1992-09-25 1996-08-27 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5348017A (en) * 1993-01-19 1994-09-20 Cardiovascular Imaging Systems, Inc. Drive shaft for an intravascular catheter system
JP3860227B2 (ja) * 1993-03-10 2006-12-20 株式会社東芝 Ｍｒｉガイド下で用いる超音波治療装置
US5429136A (en) * 1993-04-21 1995-07-04 Devices For Vascular Intervention, Inc. Imaging atherectomy apparatus
US5437282A (en) * 1993-10-29 1995-08-01 Boston Scientific Corporation Drive shaft for acoustic imaging catheters and flexible catheters
US5503155A (en) * 1994-01-26 1996-04-02 Cardiovascular Imaging Systems, Inc. Drive cable having internal lead wires
US5620417A (en) * 1994-07-07 1997-04-15 Cardiovascular Imaging Systems Incorporated Rapid exchange delivery catheter
JPH0837695A (ja) * 1994-07-25 1996-02-06 Olympus Optical Co Ltd 超音波探触子
EP0696435A3 (de) * 1994-08-10 1997-03-12 Hewlett Packard Co Ultraschall-Prüfkopf
JP3487981B2 (ja) * 1994-10-20 2004-01-19 オリンパス株式会社 超音波プローブ
US5830144A (en) * 1995-03-28 1998-11-03 Vesely; Ivan Tracking data sheath
JPH08289889A (ja) * 1995-04-25 1996-11-05 Olympus Optical Co Ltd 超音波診断装置
US5558092A (en) * 1995-06-06 1996-09-24 Imarx Pharmaceutical Corp. Methods and apparatus for performing diagnostic and therapeutic ultrasound simultaneously
JPH09522A (ja) * 1995-06-23 1997-01-07 Toshiba Corp 超音波プローブ及び超音波診断装置
JP3318158B2 (ja) * 1995-08-08 2002-08-26 テルモ株式会社 体内挿入具
US5598845A (en) * 1995-11-16 1997-02-04 Stellartech Research Corporation Ultrasound transducer device for continuous imaging of the heart and other body parts

Also Published As

Publication number Publication date
EP1052941A1 (de) 2000-11-22
EP1052941B1 (de) 2007-07-11
CA2319615A1 (en) 1999-08-12
DE69936507T2 (de) 2008-03-13
US6120454A (en) 2000-09-19
JP2002502622A (ja) 2002-01-29
WO1999039641A1 (en) 1999-08-12
AU2541099A (en) 1999-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee