ATE142128T1 - Ultraschallwandleranordnung und katheter - Google Patents

Ultraschallwandleranordnung und katheter

Info

Publication number
ATE142128T1
ATE142128T1 AT92916419T AT92916419T ATE142128T1 AT E142128 T1 ATE142128 T1 AT E142128T1 AT 92916419 T AT92916419 T AT 92916419T AT 92916419 T AT92916419 T AT 92916419T AT E142128 T1 ATE142128 T1 AT E142128T1
Authority
AT
Austria
Prior art keywords
pct
catheter
ultrasonic transducer
transducer arrangement
sec
Prior art date
Application number
AT92916419T
Other languages
English (en)
Inventor
Christopher John Barlow
Patrick Joseph Ryan
Robert Julian Dickinson
Elvin Leonard Nix
Original Assignee
Intravascular Res Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10699253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE142128(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Intravascular Res Ltd filed Critical Intravascular Res Ltd
Application granted granted Critical
Publication of ATE142128T1 publication Critical patent/ATE142128T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • 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
    • 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
    • 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
    • B06B1/0607—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 multiple elements
    • B06B1/0622—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 multiple elements on one surface
    • B06B1/0633—Cylindrical array
    • 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
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction

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)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Gynecology & Obstetrics (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
AT92916419T 1991-07-30 1992-07-30 Ultraschallwandleranordnung und katheter ATE142128T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9116478A GB2258364A (en) 1991-07-30 1991-07-30 Ultrasonic tranducer

Publications (1)

Publication Number Publication Date
ATE142128T1 true ATE142128T1 (de) 1996-09-15

Family

ID=10699253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92916419T ATE142128T1 (de) 1991-07-30 1992-07-30 Ultraschallwandleranordnung und katheter

Country Status (7)

Country Link
US (1) US5456259A (de)
EP (1) EP0596974B1 (de)
JP (1) JP3344422B2 (de)
AT (1) ATE142128T1 (de)
DE (1) DE69213463T2 (de)
GB (1) GB2258364A (de)
WO (1) WO1993002809A1 (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
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US5474074A (en) * 1994-03-08 1995-12-12 Cardiovascular Imaging Systems, Incorporated Low profile transducer for intravascular ultrasound imaging and method for mounting
GB2287375B (en) 1994-03-11 1998-04-15 Intravascular Res Ltd Ultrasonic transducer array and method of manufacturing the same
GB2293240B (en) * 1994-09-15 1998-05-20 Intravascular Res Ltd Ultrasonic visualisation method and apparatus
JP3487981B2 (ja) * 1994-10-20 2004-01-19 オリンパス株式会社 超音波プローブ
US6254542B1 (en) 1995-07-17 2001-07-03 Intravascular Research Limited Ultrasonic visualization method and apparatus
US5735811A (en) * 1995-11-30 1998-04-07 Pharmasonics, Inc. Apparatus and methods for ultrasonically enhanced fluid delivery
US5728062A (en) * 1995-11-30 1998-03-17 Pharmasonics, Inc. Apparatus and methods for vibratory intraluminal therapy employing magnetostrictive transducers
US5725494A (en) * 1995-11-30 1998-03-10 Pharmasonics, Inc. Apparatus and methods for ultrasonically enhanced intraluminal therapy
US7226417B1 (en) 1995-12-26 2007-06-05 Volcano Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
US6117083A (en) * 1996-02-21 2000-09-12 The Whitaker Corporation Ultrasound imaging probe assembly
US6030346A (en) * 1996-02-21 2000-02-29 The Whitaker Corporation Ultrasound imaging probe assembly
EP0883860B1 (de) 1996-02-29 2006-08-23 Acuson Corporation System, verfahren und wandler zum ausrichten mehrerer ultraschallbilder
US6464660B2 (en) 1996-09-05 2002-10-15 Pharmasonics, Inc. Balloon catheters having ultrasonically driven interface surfaces and methods for their use
US5846218A (en) 1996-09-05 1998-12-08 Pharmasonics, Inc. Balloon catheters having ultrasonically driven interface surfaces and methods for their use
US6221038B1 (en) 1996-11-27 2001-04-24 Pharmasonics, Inc. Apparatus and methods for vibratory intraluminal therapy employing magnetostrictive transducers
US5857974A (en) * 1997-01-08 1999-01-12 Endosonics Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
US6045508A (en) * 1997-02-27 2000-04-04 Acuson Corporation Ultrasonic probe, system and method for two-dimensional imaging or three-dimensional reconstruction
US5876345A (en) * 1997-02-27 1999-03-02 Acuson Corporation Ultrasonic catheter, system and method for two dimensional imaging or three-dimensional reconstruction
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
US6676626B1 (en) 1998-05-01 2004-01-13 Ekos Corporation Ultrasound assembly with increased efficacy
US6228046B1 (en) 1997-06-02 2001-05-08 Pharmasonics, Inc. Catheters comprising a plurality of oscillators and methods for their use
US5931805A (en) * 1997-06-02 1999-08-03 Pharmasonics, Inc. Catheters comprising bending transducers and methods for their use
US5947905A (en) * 1997-10-15 1999-09-07 Advanced Coronary Intervention, Inc. Ultrasound transducer array probe for intraluminal imaging catheter
US5924993A (en) * 1997-10-15 1999-07-20 Advanced Coronary Intervention, Inc. Intravascular ultrasound mixed signal multiplexer/pre-amplifier asic
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US6206831B1 (en) 1999-01-06 2001-03-27 Scimed Life Systems, Inc. Ultrasound-guided ablation catheter and methods of use
US6315732B1 (en) * 1999-07-20 2001-11-13 Scimed Life Systems, Inc. Imaging catheter and methods of use for ultrasound-guided ablation
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EP1453425B1 (de) 2001-12-03 2006-03-08 Ekos Corporation Katheter mit mehreren ultraschall-abstrahlenden teilen
DE60213457T2 (de) 2001-12-03 2007-10-18 Ekos Corp., Bothell Ultraschallkatheter für kleine gefässe
AU2002367296A1 (en) 2001-12-28 2003-07-24 Ekos Corporation Multi-resonant ultrasonic catheter
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US6873868B2 (en) * 2001-12-31 2005-03-29 Infraredx, Inc. Multi-fiber catheter probe arrangement for tissue analysis or treatment
AU2003212481A1 (en) * 2002-02-28 2003-09-09 Ekos Corporation Ultrasound assembly for use with a catheter
US8226629B1 (en) 2002-04-01 2012-07-24 Ekos Corporation Ultrasonic catheter power control
US20040082859A1 (en) * 2002-07-01 2004-04-29 Alan Schaer Method and apparatus employing ultrasound energy to treat body sphincters
US20040054287A1 (en) * 2002-08-29 2004-03-18 Stephens Douglas Neil Ultrasonic imaging devices and methods of fabrication
US6822373B1 (en) * 2002-11-25 2004-11-23 The United States Of America As Represented By The Secretary Of The Navy Broadband triple resonant transducer
US7771372B2 (en) 2003-01-03 2010-08-10 Ekos Corporation Ultrasonic catheter with axial energy field
JP4323487B2 (ja) 2003-04-01 2009-09-02 オリンパス株式会社 超音波振動子及びその製造方法
US7112196B2 (en) * 2003-06-13 2006-09-26 Piezo Technologies, Inc. Multi-element array for acoustic ablation
JP4629580B2 (ja) * 2003-07-03 2011-02-09 株式会社日立メディコ 超音波探触子及び超音波診断装置
US20050251127A1 (en) * 2003-10-15 2005-11-10 Jared Brosch Miniature ultrasonic transducer with focusing lens for intracardiac and intracavity applications
CA2551831A1 (en) * 2004-01-29 2005-08-11 Ekos Corporation Small vessel ultrasound catheter
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
WO2005104210A2 (en) * 2004-04-20 2005-11-03 Visualsonics Inc. Arrayed ultrasonic transducer
US20070222339A1 (en) * 2004-04-20 2007-09-27 Mark Lukacs Arrayed ultrasonic transducer
CA2628100C (en) 2005-11-02 2016-08-23 Visualsonics Inc. High frequency array ultrasound system
US7627936B2 (en) * 2006-01-23 2009-12-08 Piezoinnovations Methods of manufacture of a transducer devices actuators
EP2015846A2 (de) 2006-04-24 2009-01-21 Ekos Corporation Ultraschalltherapiesystem
WO2007136566A2 (en) 2006-05-19 2007-11-29 Prorhythm, Inc. Ablation device with optimized input power profile and method of using the same
US8192363B2 (en) 2006-10-27 2012-06-05 Ekos Corporation Catheter with multiple ultrasound radiating members
US10188410B2 (en) 2007-01-08 2019-01-29 Ekos Corporation Power parameters for ultrasonic catheter
US10182833B2 (en) 2007-01-08 2019-01-22 Ekos Corporation Power parameters for ultrasonic catheter
US10183183B2 (en) 2007-04-13 2019-01-22 Acoustic Medsystems, Inc. Acoustic applicators for controlled thermal modification of tissue
US9044568B2 (en) 2007-06-22 2015-06-02 Ekos Corporation Method and apparatus for treatment of intracranial hemorrhages
US9184369B2 (en) 2008-09-18 2015-11-10 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US9173047B2 (en) 2008-09-18 2015-10-27 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
EP3576137A1 (de) 2008-09-18 2019-12-04 FUJIFILM SonoSite, Inc. Ultraschallwandler
US8864744B2 (en) * 2009-02-25 2014-10-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device having laminate-coated braid assembly
ES2503140T3 (es) 2009-07-03 2014-10-06 Ekos Corporation Parámetros de potencia para catéter ultrasónico
KR101673574B1 (ko) 2009-10-30 2016-11-07 레코 메디컬, 인코포레이티드 경피적 초음파 신장 신경차단술을 통해 고혈압을 치료하기 위한 장치 및 방법
US8740835B2 (en) 2010-02-17 2014-06-03 Ekos Corporation Treatment of vascular occlusions using ultrasonic energy and microbubbles
EP2608730B1 (de) 2010-08-27 2019-07-24 Ekos Corporation Vorrichtung zur behandlung intrakranialer blutungen
US11458290B2 (en) 2011-05-11 2022-10-04 Ekos Corporation Ultrasound system
CN102793568B (zh) * 2011-05-23 2014-12-10 香港理工大学 环状阵列超声波内窥镜探头及其制备方法和固定旋转装置
WO2014028770A1 (en) * 2012-08-15 2014-02-20 Burdette Everette C Mri compatible ablation catheter system incorporating directional high-intensity ultrasound for treatment
WO2014159273A1 (en) 2013-03-14 2014-10-02 Recor Medical, Inc. Methods of plating or coating ultrasound transducers
EP3111994B1 (de) 2013-03-14 2020-12-02 ReCor Medical, Inc. Ultraschallbasiertes neuromodulationssystem
SG10201702432YA (en) 2013-03-14 2017-05-30 Ekos Corp Method and apparatus for drug delivery to a target site
JP6221582B2 (ja) * 2013-09-30 2017-11-01 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
US9700283B2 (en) * 2014-01-28 2017-07-11 Siemens Medical Solutions Usa, Inc. Volume ultrasound catheter array support
US10092742B2 (en) 2014-09-22 2018-10-09 Ekos Corporation Catheter system
WO2016201136A1 (en) 2015-06-10 2016-12-15 Ekos Corporation Ultrasound catheter
CN107949408B (zh) * 2015-08-28 2021-01-29 克里斯医疗系统股份有限公司 具有吸收器的流量传感器系统
KR102666748B1 (ko) * 2015-11-25 2024-05-16 후지필름 소노사이트, 인크. 고주파 초음파 트랜스듀서 어레이를 포함하는 의료 기기
CN109414250B (zh) 2016-06-30 2021-08-24 富士胶片株式会社 超声波内窥镜
JP6998373B2 (ja) * 2016-10-27 2022-01-18 コーニンクレッカ フィリップス エヌ ヴェ 血管内撮像デバイス用の内側部材並びに関連のデバイス、システム及び方法
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JP2021505263A (ja) * 2017-12-08 2021-02-18 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 腔内超音波撮像装置のための統合されたウインドウを備える巻取型可撓性基板
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Also Published As

Publication number Publication date
JP3344422B2 (ja) 2002-11-11
WO1993002809A1 (en) 1993-02-18
EP0596974A1 (de) 1994-05-18
GB9116478D0 (en) 1991-09-11
JPH06509453A (ja) 1994-10-20
DE69213463T2 (de) 1997-03-20
GB2258364A (en) 1993-02-03
US5456259A (en) 1995-10-10
EP0596974B1 (de) 1996-09-04
DE69213463D1 (de) 1996-10-10

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