JP6065421B2 - 超音波プローブおよび超音波検査装置 - Google Patents

超音波プローブおよび超音波検査装置 Download PDF

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Publication number
JP6065421B2
JP6065421B2 JP2012135522A JP2012135522A JP6065421B2 JP 6065421 B2 JP6065421 B2 JP 6065421B2 JP 2012135522 A JP2012135522 A JP 2012135522A JP 2012135522 A JP2012135522 A JP 2012135522A JP 6065421 B2 JP6065421 B2 JP 6065421B2
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Japan
Prior art keywords
ultrasonic
ultrasonic probe
diaphragm
cavity
signal processing
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JP2012135522A
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English (en)
Japanese (ja)
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JP2014000122A (ja
JP2014000122A5 (enExample
Inventor
友亮 中村
友亮 中村
細見　浩昭
浩昭 細見
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Seiko Epson Corp
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Seiko Epson Corp
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Publication date
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Priority to JP2012135522A priority Critical patent/JP6065421B2/ja
Priority to CN201310234153.8A priority patent/CN103512649B/zh
Priority to US13/917,118 priority patent/US9168025B2/en
Publication of JP2014000122A publication Critical patent/JP2014000122A/ja
Publication of JP2014000122A5 publication Critical patent/JP2014000122A5/ja
Priority to US14/859,901 priority patent/US9456803B2/en
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    • 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
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • 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
    • 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
    • B06B1/0662—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 with an electrode on the sensitive surface
    • B06B1/0674—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 with an electrode on the sensitive surface and a low impedance backing, e.g. air

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gynecology & Obstetrics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2012135522A 2012-06-15 2012-06-15 超音波プローブおよび超音波検査装置 Active JP6065421B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012135522A JP6065421B2 (ja) 2012-06-15 2012-06-15 超音波プローブおよび超音波検査装置
CN201310234153.8A CN103512649B (zh) 2012-06-15 2013-06-13 超声波探测器及超声波检查装置
US13/917,118 US9168025B2 (en) 2012-06-15 2013-06-13 Ultrasonic probe and ultrasonic inspection apparatus
US14/859,901 US9456803B2 (en) 2012-06-15 2015-09-21 Ultrasonic probe and ultrasonic inspection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012135522A JP6065421B2 (ja) 2012-06-15 2012-06-15 超音波プローブおよび超音波検査装置

Related Child Applications (1)

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JP2016250616A Division JP6288235B2 (ja) 2016-12-26 2016-12-26 超音波プローブおよび超音波検査装置

Publications (3)

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JP2014000122A JP2014000122A (ja) 2014-01-09
JP2014000122A5 JP2014000122A5 (enExample) 2015-07-30
JP6065421B2 true JP6065421B2 (ja) 2017-01-25

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Country Link
US (2) US9168025B2 (enExample)
JP (1) JP6065421B2 (enExample)
CN (1) CN103512649B (enExample)

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US11540813B2 (en) * 2014-06-10 2023-01-03 Fujifilm Sonosite, Inc. Handheld ultrasound imaging systems and methods for cooling transducers and electronics in the probe housing via air circulation through the housing
JP6212000B2 (ja) * 2014-07-02 2017-10-11 株式会社東芝 圧力センサ、並びに圧力センサを用いたマイクロフォン、血圧センサ、及びタッチパネル
RU2654949C1 (ru) * 2014-07-11 2018-05-23 Микротек Медикал Текнолоджиз Лтд. Многоэлементный преобразователь
KR102316475B1 (ko) * 2015-03-23 2021-10-21 삼성전자주식회사 배터리 팩 냉각 제어 장치 및 방법
JP2017029209A (ja) * 2015-07-29 2017-02-09 セイコーエプソン株式会社 超音波プローブ、及び超音波装置
DE102015216163A1 (de) * 2015-08-25 2017-03-02 Robert Bosch Gmbh Akustischer Sensor zum Aussenden und/oder Empfangen akustischer Signale
WO2017031679A1 (zh) * 2015-08-25 2017-03-02 深圳迈瑞生物医疗电子股份有限公司 超声换能器
JP6776074B2 (ja) * 2016-09-16 2020-10-28 株式会社東芝 圧電デバイスおよび超音波装置
US11039814B2 (en) * 2016-12-04 2021-06-22 Exo Imaging, Inc. Imaging devices having piezoelectric transducers
JP6753293B2 (ja) * 2016-12-09 2020-09-09 セイコーエプソン株式会社 超音波デバイス及び超音波装置
KR101915255B1 (ko) * 2017-01-11 2018-11-05 삼성메디슨 주식회사 초음파 프로브의 제조 방법 및 그 초음파 프로브
JP6834538B2 (ja) * 2017-01-30 2021-02-24 セイコーエプソン株式会社 超音波デバイス、超音波探触子、及び超音波装置
US10656007B2 (en) 2018-04-11 2020-05-19 Exo Imaging Inc. Asymmetrical ultrasound transducer array
US10648852B2 (en) 2018-04-11 2020-05-12 Exo Imaging Inc. Imaging devices having piezoelectric transceivers
WO2019226547A1 (en) 2018-05-21 2019-11-28 Exo Imaging, Inc. Ultrasonic transducers with q spoiling
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CN109269626B (zh) * 2018-11-26 2024-12-13 苏州中科速衡电子有限公司 一种压电式振动传感器
EP4176978B1 (en) * 2019-03-14 2023-11-22 Imec VZW Flexible ultrasound array
TW202519098A (zh) 2019-09-12 2025-05-01 美商艾克索影像股份有限公司 經由邊緣溝槽、虛擬樞軸及自由邊界而增強的微加工超音波傳感器(mut)耦合效率及頻寬
EP4025132A4 (en) 2019-09-20 2023-10-04 Bard Access Systems, Inc. AUTOMATIC VESSEL DETECTION TOOLS AND METHODS
CN114145772B (zh) 2020-09-08 2025-08-12 巴德阿克塞斯系统股份有限公司 动态调整超声成像系统及其方法
CN114159098A (zh) * 2020-09-10 2022-03-11 巴德阿克塞斯系统股份有限公司 具有压力测量能力的超声探测器
EP4247267A1 (en) 2020-11-24 2023-09-27 Bard Access Systems, Inc. Ultrasound system with target and medical instrument awareness
EP4251062A1 (en) 2020-12-01 2023-10-04 Bard Access Systems, Inc. Ultrasound system with pressure and flow determination capability
WO2022119853A1 (en) 2020-12-01 2022-06-09 Bard Access Systems, Inc. Ultrasound probe with target tracking capability
US11819881B2 (en) 2021-03-31 2023-11-21 Exo Imaging, Inc. Imaging devices having piezoelectric transceivers with harmonic characteristics
US11951512B2 (en) 2021-03-31 2024-04-09 Exo Imaging, Inc. Imaging devices having piezoelectric transceivers with harmonic characteristics
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Publication number Publication date
US20160007963A1 (en) 2016-01-14
US9168025B2 (en) 2015-10-27
CN103512649A (zh) 2014-01-15
US20130338508A1 (en) 2013-12-19
JP2014000122A (ja) 2014-01-09
CN103512649B (zh) 2018-01-12
US9456803B2 (en) 2016-10-04

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