AU2001289196B2 - Miniature ultrasound transducer - Google Patents

Miniature ultrasound transducer Download PDF

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Publication number
AU2001289196B2
AU2001289196B2 AU2001289196A AU2001289196A AU2001289196B2 AU 2001289196 B2 AU2001289196 B2 AU 2001289196B2 AU 2001289196 A AU2001289196 A AU 2001289196A AU 2001289196 A AU2001289196 A AU 2001289196A AU 2001289196 B2 AU2001289196 B2 AU 2001289196B2
Authority
AU
Australia
Prior art keywords
diaphragm
ultrasonic transducer
substrate
medical device
aperture
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.)
Ceased
Application number
AU2001289196A
Other languages
English (en)
Other versions
AU2001289196A1 (en
Inventor
Aaron J. Fleischman
Geoffrey R. Lockwood
Shuvo Roy
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.)
Cleveland Clinic Foundation
Original Assignee
Cleveland Clinic Foundation
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 Cleveland Clinic Foundation filed Critical Cleveland Clinic Foundation
Publication of AU2001289196A1 publication Critical patent/AU2001289196A1/en
Application granted granted Critical
Publication of AU2001289196B2 publication Critical patent/AU2001289196B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0688Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction with foil-type piezoelectric elements, e.g. PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644Methods 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
    • B06B1/0651Methods 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 of circular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AU2001289196A 2000-12-01 2001-09-06 Miniature ultrasound transducer Ceased AU2001289196B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25077500P 2000-12-01 2000-12-01
US60/250,775 2000-12-01
PCT/US2001/042032 WO2002043593A1 (en) 2000-12-01 2001-09-06 Miniature ultrasound transducer

Publications (2)

Publication Number Publication Date
AU2001289196A1 AU2001289196A1 (en) 2002-08-15
AU2001289196B2 true AU2001289196B2 (en) 2004-09-30

Family

ID=22949089

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2001289196A Ceased AU2001289196B2 (en) 2000-12-01 2001-09-06 Miniature ultrasound transducer
AU8919601A Pending AU8919601A (en) 2000-12-01 2001-09-06 Miniature ultrasound transducer

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU8919601A Pending AU8919601A (en) 2000-12-01 2001-09-06 Miniature ultrasound transducer

Country Status (6)

Country Link
US (1) US6641540B2 (https=)
EP (1) EP1337184A1 (https=)
JP (1) JP4067964B2 (https=)
AU (2) AU2001289196B2 (https=)
CA (1) CA2429940C (https=)
WO (1) WO2002043593A1 (https=)

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US7867169B2 (en) * 2005-12-02 2011-01-11 Abbott Cardiovascular Systems Inc. Echogenic needle catheter configured to produce an improved ultrasound image
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WO2008103181A1 (en) 2007-02-23 2008-08-28 Smith & Nephew, Inc. Processing sensed accelerometer data for determination of bone healing
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US7732991B2 (en) * 2007-09-28 2010-06-08 Freescale Semiconductor, Inc. Self-poling piezoelectric MEMs device
US20090099465A1 (en) * 2007-10-15 2009-04-16 Summit Doppler Systems, Inc. System and method for a non-supine extremity blood pressure ratio examination
JP5723775B2 (ja) 2008-09-18 2015-05-27 ビジュアルソニックス インコーポレイテッド 超音波変換器および他の構成要素の製造方法
US9173047B2 (en) 2008-09-18 2015-10-27 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US9184369B2 (en) 2008-09-18 2015-11-10 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US8704124B2 (en) 2009-01-29 2014-04-22 Smith & Nephew, Inc. Low temperature encapsulate welding
US20120078126A1 (en) 2010-09-23 2012-03-29 Summit Doppler Systems, Inc. Validation of an oscillometric signal for use in a peripheral arterial disease evaluation
US9375150B2 (en) 2012-04-25 2016-06-28 Summit Doppler Systems, Inc. Identification of pressure cuff conditions using frequency content of an oscillometric pressure signal
WO2013170207A1 (en) 2012-05-11 2013-11-14 Volcano Corporation Ultrasound catheter for imaging and blood flow measurement
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US9585635B2 (en) * 2012-12-21 2017-03-07 Volcano Corporation Apparatus for shaping transducer membranes
JP2016501634A (ja) 2012-12-21 2016-01-21 ヴォルカノ コーポレイションVolcano Corporation 高バンド幅のトランスデューサの出力を用いたマルチ周波数イメージングのための方法
US10398413B2 (en) 2012-12-21 2019-09-03 Volcano Corporation Method for multi-frequency imaging and composite image display using high-bandwidth transducer outputs
US9307952B2 (en) * 2012-12-21 2016-04-12 Volcano Corporation Method for focusing miniature ultrasound transducers
US20140180117A1 (en) * 2012-12-21 2014-06-26 Volcano Corporation Preparation and Application of a Piezoelectric Film for an Ultrasound Transducer
WO2014105725A1 (en) 2012-12-28 2014-07-03 Volcano Corporation Intravascular ultrasound imaging apparatus, interface architecture, and method of manufacturing
US9980702B2 (en) 2012-12-31 2018-05-29 Volcano Corporation Wirebonding fixture and casting mold
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WO2014109879A1 (en) 2013-01-08 2014-07-17 Volcano Corporation Method for focused acoustic computed tomography (fact)
JP6297131B2 (ja) * 2013-03-14 2018-03-20 ボルケーノ コーポレイション ウェハスケールトランスデューサコーティング及び方法
EP3134003B1 (en) 2014-04-23 2020-08-12 Koninklijke Philips N.V. Catheter with integrated controller for imaging and pressure sensing
WO2015167923A1 (en) 2014-04-28 2015-11-05 Koninklijke Philips N.V. Pre-doped solid substrate for intravascular devices
JP6592013B2 (ja) 2014-05-20 2019-10-16 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 回転ivusデバイス
EP3174643B1 (en) 2014-08-01 2024-04-17 Koninklijke Philips N.V. Intravascular ultrasound imaging apparatus, interface architecture, and method of manufacturing
JP6606171B2 (ja) 2014-08-28 2019-11-13 コーニンクレッカ フィリップス エヌ ヴェ 補強高速交換ポートを有する血管内装置及び関連システム
WO2016034977A1 (en) 2014-09-04 2016-03-10 Koninklijke Philips N.V. Intravascular ultrasound imaging system with slip ring interface and associated devices, systems, and methods
US10512449B2 (en) 2014-09-19 2019-12-24 Volcano Corporation Intravascular device for vessel measurement and associated systems, devices, and methods
US10973491B2 (en) 2015-06-12 2021-04-13 Koninklijke Philips N.V. Interconnects for intravascular ultrasound (IVUS) devices
EP3316792B1 (en) 2015-06-30 2019-05-22 Koninklijke Philips N.V. Intravascular ultrasound device with impedance matching structure
US11160529B2 (en) 2016-03-30 2021-11-02 Koninklijke Philips N.V. Imaging assembly for intravascular imaging device and associated devices, systems, and methods
WO2017168290A1 (en) 2016-03-30 2017-10-05 Koninklijke Philips N.V. Imaging assembly for intravascular imaging device and associated devices, systems, and methods
JP6797933B2 (ja) 2016-03-30 2020-12-09 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 脈管内画像診断デバイスの可撓性支持部材、並びに関連するデバイス、システム、及び方法
WO2017167889A1 (en) 2016-03-30 2017-10-05 Koninklijke Philips N.V. Standalone flex circuit for intravascular imaging device and associated devices, systems, and methods
US11224407B2 (en) 2016-03-30 2022-01-18 Koninklijke Philips N.V. Conductive support member for intravascular imaging device and associated devices, systems, and methods
WO2018060292A1 (en) 2016-09-29 2018-04-05 Koninklijke Philips N.V. Cooperative guide components for electrical cable attachment and associated intraluminal devices, systems, and methods
WO2018060369A1 (en) 2016-09-29 2018-04-05 Koninklijke Philips N.V. Flexible imaging assembly for intraluminal imaging and associated devices, systems, and methods
JP7076434B2 (ja) 2016-09-29 2022-05-27 コーニンクレッカ フィリップス エヌ ヴェ 電気ケーブルの位置合わせ及び取付けのためのガイド部材並びに関連する腔内デバイス、システム、及び方法
US11497470B2 (en) 2016-09-29 2022-11-15 Koninklijke Philips N.V. Flexible phased array transducer for intravascular imaging device and associated devices, systems, and methods
US11963822B2 (en) 2016-09-29 2024-04-23 Philips Image Guided Therapy Corporation Electrical grounding for imaging assembly and associated intraluminal devices, systems, and methods
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
WO2018087050A1 (en) 2016-11-11 2018-05-17 Koninklijke Philips N.V. A wireless intraluminal imaging device and associated devices, systems, and methods
EP3568081B1 (en) 2017-01-12 2023-11-29 Koninklijke Philips N.V. Support members for connection of components in intraluminal devices, systems, and methods
JP7118076B2 (ja) 2017-02-06 2022-08-15 コーニンクレッカ フィリップス エヌ ヴェ 撮像アセンブリのためのワイヤ相互接続部を含む管腔内撮像デバイス
WO2018177690A1 (en) 2017-03-30 2018-10-04 Koninklijke Philips N.V. Intravascular ultrasound patient interface module (pim) for distributed wireless intraluminal imaging systems
JP6991245B2 (ja) 2017-05-11 2022-01-12 コーニンクレッカ フィリップス エヌ ヴェ 管腔内撮像デバイス用の支持部材並びに関連デバイス、システム及び方法
EP3658037B1 (en) 2017-07-28 2023-10-11 Koninklijke Philips N.V. Intraluminal imaging devices with multiple center frequencies
US11883235B2 (en) 2017-08-15 2024-01-30 Philips Image Guided Therapy Corporation Phased array imaging and therapy intraluminal ultrasound device
EP3461416A1 (en) 2017-09-28 2019-04-03 Koninklijke Philips N.V. Guiding an intravascular us catheter
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EP3720360A1 (en) 2017-12-07 2020-10-14 Koninklijke Philips N.V. Flexible tip for intraluminal imaging device and associated devices, systems, and methods
WO2019110698A1 (en) 2017-12-08 2019-06-13 Koninklijke Philips N.V. Rolled flexible substrate with non-perpendicular transducer separation for intraluminal ultrasound imaging device
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EP3720357B1 (en) 2017-12-08 2023-06-07 Koninklijke Philips N.V. Rolled flexible substrate with integrated window for intraluminal ultrasound imaging device
CN111479512B (zh) 2017-12-08 2024-07-30 皇家飞利浦有限公司 用于管腔内超声成像设备的卷绕柔性基底
CN111698944B (zh) 2017-12-12 2024-05-24 皇家飞利浦有限公司 具有减小直径的管腔内超声扫描器
JP2021513398A (ja) 2018-02-09 2021-05-27 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 腔内画像診断デバイスの可撓性支持部材、並びに関連するデバイス、システム、及び方法
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US6328697B1 (en) * 2000-06-15 2001-12-11 Atl Ultrasound, Inc. Capacitive micromachined ultrasonic transducers with improved capacitive response

Also Published As

Publication number Publication date
CA2429940A1 (en) 2002-06-06
CA2429940C (en) 2008-07-08
AU8919601A (en) 2002-06-11
US20020077551A1 (en) 2002-06-20
EP1337184A1 (en) 2003-08-27
WO2002043593A1 (en) 2002-06-06
US6641540B2 (en) 2003-11-04
JP2004523259A (ja) 2004-08-05
JP4067964B2 (ja) 2008-03-26

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired