DE602005023654D1 - Piezoverbundwandler - Google Patents

Piezoverbundwandler

Info

Publication number
DE602005023654D1
DE602005023654D1 DE602005023654T DE602005023654T DE602005023654D1 DE 602005023654 D1 DE602005023654 D1 DE 602005023654D1 DE 602005023654 T DE602005023654 T DE 602005023654T DE 602005023654 T DE602005023654 T DE 602005023654T DE 602005023654 D1 DE602005023654 D1 DE 602005023654D1
Authority
DE
Germany
Prior art keywords
piezoelectric composite
composite converter
living
imaging device
polymeric material
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.)
Active
Application number
DE602005023654T
Other languages
English (en)
Inventor
Jian R Yuan
Pei J Cao
Richard Romley
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
Publication of DE602005023654D1 publication Critical patent/DE602005023654D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • 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
    • B06B1/0607Methods 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
    • B06B1/0622Methods 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/80Constructional details
    • H10N30/85Piezoelectric or electrostrictive active materials
    • H10N30/852Composite materials, e.g. having 1-3 or 2-2 type connectivity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445Details of catheter construction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Gynecology & Obstetrics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE602005023654T 2004-11-08 2005-11-01 Piezoverbundwandler Active DE602005023654D1 (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
DE602005023654D1 true DE602005023654D1 (de) 2010-10-28

Family

ID=35677464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005023654T Active DE602005023654D1 (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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Also Published As

Publication number Publication date
US20060100522A1 (en) 2006-05-11
ES2349832T3 (es) 2011-01-11
EP1829127A1 (de) 2007-09-05
JP4833219B2 (ja) 2011-12-07
EP1829127B1 (de) 2010-09-15
ATE481742T1 (de) 2010-10-15
EP2292146B1 (de) 2016-03-09
EP2292146A1 (de) 2011-03-09
CA2586657A1 (en) 2006-05-18
JP2008518721A (ja) 2008-06-05
WO2006052685A1 (en) 2006-05-18

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