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

    • 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
    • B06B1/0688—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 with foil-type piezoelectric elements, e.g. PVDF
    • 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
    • B06B1/0651—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 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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US9445720B2 (en) 2007-02-23 2016-09-20 Smith & Nephew, Inc. Processing sensed accelerometer data for determination of bone healing
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US9173047B2 (en) 2008-09-18 2015-10-27 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
EP3309823B1 (en) 2008-09-18 2020-02-12 FUJIFILM SonoSite, Inc. Ultrasound transducers
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
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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
JP6211599B2 (ja) 2012-05-11 2017-10-11 ボルケーノ コーポレイション 撮像及び血流測定のための超音波カテーテル
CA2873394A1 (en) 2012-05-11 2013-11-14 Volcano Corporation Circuit architectures and electrical interfaces for rotational intravascular ultrasound (ivus) devices
EP2934333B1 (en) 2012-12-21 2019-05-15 Volcano Corporation Method for multi-frequency imaging using high-bandwidth transducer outputs
US9585635B2 (en) * 2012-12-21 2017-03-07 Volcano Corporation Apparatus for shaping transducer membranes
US9307952B2 (en) * 2012-12-21 2016-04-12 Volcano Corporation Method for focusing miniature ultrasound transducers
US10398413B2 (en) 2012-12-21 2019-09-03 Volcano Corporation Method for multi-frequency imaging and composite image display using high-bandwidth transducer outputs
US20140180117A1 (en) * 2012-12-21 2014-06-26 Volcano Corporation Preparation and Application of a Piezoelectric Film for an Ultrasound Transducer
EP2938265B1 (en) 2012-12-28 2023-02-15 Philips Image Guided Therapy Corporation Intravascular ultrasound imaging apparatus
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CN105122488B (zh) * 2013-03-14 2018-01-26 火山公司 晶片级换能器涂覆和方法
US11311271B2 (en) 2014-04-23 2022-04-26 Philips Image Guided Therapy Corporation 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
WO2015179208A1 (en) 2014-05-20 2015-11-26 Koninklijke Philips N.V. Intravascular devices, systems, and methods having drive cables with a lubricious coating and/or radiopaque markers
JP6782691B2 (ja) 2014-08-01 2020-11-11 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 血管内超音波撮像装置、インターフェースアーキテクチャ、及び製造方法
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
EP3307176B1 (en) 2015-06-12 2018-12-12 Koninklijke Philips N.V. Interconnects for intravascular ultrasound (ivus) devices
WO2017001525A1 (en) 2015-06-30 2017-01-05 Koninklijke Philips N.V. Intravascular ultrasound device with impedance matching structure
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
US20190090843A1 (en) 2016-03-30 2019-03-28 Koninklijke Philips N.V. Flexible support member for intravascular imaging device and associated devices, systems, and methods
JP6526925B2 (ja) 2016-03-30 2019-06-05 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 血管内撮像デバイスのための撮像アセンブリ並びに関連するデバイス、システム及び方法
US11464480B2 (en) 2016-03-30 2022-10-11 Koninklijke Philips N.V. Imaging assembly 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
EP3519110A1 (en) 2016-09-29 2019-08-07 Koninklijke Philips N.V. Flexible phased array transducer for intravascular imaging device and associated devices, systems, and methods
EP3519108B1 (en) 2016-09-29 2022-08-31 Koninklijke Philips N.V. Electrical grounding for intraluminal imaging assembly
EP3518772B1 (en) 2016-09-29 2021-06-16 Koninklijke Philips N.V. Flexible imaging assembly for intraluminal imaging and associated devices and systems
US20210338198A1 (en) 2016-09-29 2021-11-04 Koninklijke Philips N.V. Guide member for electrical cable alignment and attachment and associated intraluminal devices, systems, and methods
WO2018077706A1 (en) 2016-10-27 2018-05-03 Koninklijke Philips N.V. Inner member for intravascular imaging device and associated devices,systems, and methods
JP7090607B2 (ja) 2016-11-11 2022-06-24 コーニンクレッカ フィリップス エヌ ヴェ ワイヤレス管腔内撮像デバイス及びシステム
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
EP3932316B1 (en) 2017-03-30 2023-08-02 Koninklijke Philips N.V. Intravascular ultrasound patient interface module (pim) for distributed wireless intraluminal imaging systems
WO2018206369A1 (en) 2017-05-11 2018-11-15 Koninklijke Philips N.V. Support member for intraluminal imaging devices and associated devices, systems, and methods
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
CN111432944B (zh) 2017-10-31 2022-04-01 皇家飞利浦有限公司 超声扫描器组件
US20200289085A1 (en) 2017-12-07 2020-09-17 Koninklijke Philips N.V. Flexible tip for intraluminal imaging device and associated devices, systems, and methods
WO2019110776A1 (en) 2017-12-08 2019-06-13 Koninklijke Philips N.V. Rolled flexible substrate with integrated support member for intraluminal ultrasound imaging device
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
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
WO2019110699A1 (en) 2017-12-08 2019-06-13 Koninklijke Philips N.V. Rolled flexible substrate for intraluminal ultrasound imaging device
JP7258887B2 (ja) 2017-12-12 2023-04-17 コーニンクレッカ フィリップス エヌ ヴェ 直径が低減された管腔内超音波スキャナ
CN112004480B (zh) 2018-02-09 2024-10-11 皇家飞利浦有限公司 用于管腔内成像设备的柔性支撑构件及相关联的设备、系统和方法
EP4326449A1 (en) * 2021-04-19 2024-02-28 The Cleveland Clinic Foundation High resolution intravascular ultrasound (h-ivus)

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

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired