CN103429359B - 用于超声换能器阵列的具有高导热性的高孔隙率声背衬 - Google Patents

用于超声换能器阵列的具有高导热性的高孔隙率声背衬 Download PDF

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Publication number
CN103429359B
CN103429359B CN201280013752.0A CN201280013752A CN103429359B CN 103429359 B CN103429359 B CN 103429359B CN 201280013752 A CN201280013752 A CN 201280013752A CN 103429359 B CN103429359 B CN 103429359B
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China
Prior art keywords
ultrasound transducer
transducer array
pad
assembly according
ultrasound
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CN201280013752.0A
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Chinese (zh)
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CN103429359A (zh
Inventor
W·苏多尔
K·G·威克莱恩
Y·于
H·B·诺尔斯
J·保利诺
R·E·戴维森
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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    • 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
    • B06B1/0629—Square 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
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CN201280013752.0A 2011-03-17 2012-03-14 用于超声换能器阵列的具有高导热性的高孔隙率声背衬 Active CN103429359B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161453690P 2011-03-17 2011-03-17
US61/453,690 2011-03-17
PCT/IB2012/051208 WO2012123908A2 (en) 2011-03-17 2012-03-14 High porosity acoustic backing with high thermal conductivity for ultrasound transducer array

Publications (2)

Publication Number Publication Date
CN103429359A CN103429359A (zh) 2013-12-04
CN103429359B true CN103429359B (zh) 2016-01-13

Family

ID=45992568

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201280013752.0A Active CN103429359B (zh) 2011-03-17 2012-03-14 用于超声换能器阵列的具有高导热性的高孔隙率声背衬
CN2012800137431A Pending CN103443850A (zh) 2011-03-17 2012-03-14 用于超声换能器阵列的具有高导热性的复合声背衬

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Application Number Title Priority Date Filing Date
CN2012800137431A Pending CN103443850A (zh) 2011-03-17 2012-03-14 用于超声换能器阵列的具有高导热性的复合声背衬

Country Status (5)

Country Link
US (2) US9237880B2 (enExample)
EP (2) EP2686117B1 (enExample)
JP (2) JP2014508022A (enExample)
CN (2) CN103429359B (enExample)
WO (2) WO2012123908A2 (enExample)

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Also Published As

Publication number Publication date
US20130345567A1 (en) 2013-12-26
WO2012123906A2 (en) 2012-09-20
EP2686117B1 (en) 2019-06-19
EP2686116A2 (en) 2014-01-22
EP2686117A2 (en) 2014-01-22
CN103443850A (zh) 2013-12-11
WO2012123908A2 (en) 2012-09-20
US9237880B2 (en) 2016-01-19
JP2014508022A (ja) 2014-04-03
JP5972296B2 (ja) 2016-08-17
WO2012123908A3 (en) 2013-05-02
US20120238880A1 (en) 2012-09-20
WO2012123906A3 (en) 2012-11-15
CN103429359A (zh) 2013-12-04
US9943287B2 (en) 2018-04-17
JP2014512899A (ja) 2014-05-29

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