ATE481742T1 - Piezoverbundwandler - Google Patents

Piezoverbundwandler

Info

Publication number
ATE481742T1
ATE481742T1 AT05851342T AT05851342T ATE481742T1 AT E481742 T1 ATE481742 T1 AT E481742T1 AT 05851342 T AT05851342 T AT 05851342T AT 05851342 T AT05851342 T AT 05851342T AT E481742 T1 ATE481742 T1 AT E481742T1
Authority
AT
Austria
Prior art keywords
composite transducer
piezo composite
living
piezo
imaging device
Prior art date
Application number
AT05851342T
Other languages
English (en)
Inventor
Jian Yuan
Pei Cao
Richard Romley
Original Assignee
Boston Scient 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
Application filed by Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE481742T1 publication Critical patent/ATE481742T1/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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
    • 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
AT05851342T 2004-11-08 2005-11-01 Piezoverbundwandler ATE481742T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/984,664 US20060100522A1 (en) 2004-11-08 2004-11-08 Piezocomposite transducers
PCT/US2005/039848 WO2006052685A1 (en) 2004-11-08 2005-11-01 Piezocomposite transducers

Publications (1)

Publication Number Publication Date
ATE481742T1 true ATE481742T1 (de) 2010-10-15

Family

ID=35677464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05851342T ATE481742T1 (de) 2004-11-08 2005-11-01 Piezoverbundwandler

Country Status (8)

Country Link
US (1) US20060100522A1 (de)
EP (2) EP2292146B1 (de)
JP (1) JP4833219B2 (de)
AT (1) ATE481742T1 (de)
CA (1) CA2586657A1 (de)
DE (1) DE602005023654D1 (de)
ES (1) ES2349832T3 (de)
WO (1) WO2006052685A1 (de)

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US9451929B2 (en) 2008-04-17 2016-09-27 Boston Scientific Scimed, Inc. Degassing intravascular ultrasound imaging systems with sealed catheters filled with an acoustically-favorable medium and methods of making and using
US20090270731A1 (en) * 2008-04-24 2009-10-29 Boston Scientific Scimed, Inc Methods, systems, and devices for tissue characterization by spectral similarity of intravascular ultrasound signals
US9549713B2 (en) 2008-04-24 2017-01-24 Boston Scientific Scimed, Inc. Methods, systems, and devices for tissue characterization and quantification using intravascular ultrasound signals
US8206308B2 (en) 2008-05-05 2012-06-26 Boston Scientific Scimed, Inc. Shielding for intravascular ultrasound imaging systems and methods of making and using
JP2009273838A (ja) * 2008-05-19 2009-11-26 Fujifilm Corp 超音波探触子、超音波診断装置及び超音波内視鏡装置
US8197413B2 (en) * 2008-06-06 2012-06-12 Boston Scientific Scimed, Inc. Transducers, devices and systems containing the transducers, and methods of manufacture
CN102112060B (zh) * 2008-10-14 2013-02-06 奥林巴斯医疗株式会社 超声波探测器
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US20100179434A1 (en) * 2009-01-09 2010-07-15 Boston Scientific Scimed, Inc. Systems and methods for making and using intravascular ultrasound systems with photo-acoustic imaging capabilities
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US8545412B2 (en) 2009-05-29 2013-10-01 Boston Scientific Scimed, Inc. Systems and methods for making and using image-guided intravascular and endocardial therapy systems
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Also Published As

Publication number Publication date
EP2292146B1 (de) 2016-03-09
EP1829127A1 (de) 2007-09-05
US20060100522A1 (en) 2006-05-11
EP2292146A1 (de) 2011-03-09
EP1829127B1 (de) 2010-09-15
ES2349832T3 (es) 2011-01-11
JP4833219B2 (ja) 2011-12-07
DE602005023654D1 (de) 2010-10-28
WO2006052685A1 (en) 2006-05-18
CA2586657A1 (en) 2006-05-18
JP2008518721A (ja) 2008-06-05

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