CN103512649B - 超声波探测器及超声波检查装置 - Google Patents

超声波探测器及超声波检查装置 Download PDF

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Publication number
CN103512649B
CN103512649B CN201310234153.8A CN201310234153A CN103512649B CN 103512649 B CN103512649 B CN 103512649B CN 201310234153 A CN201310234153 A CN 201310234153A CN 103512649 B CN103512649 B CN 103512649B
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China
Prior art keywords
ultrasonic
ultrasonic detector
cavity
barrier film
diaphragm
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CN201310234153.8A
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Chinese (zh)
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CN103512649A (zh
Inventor
中村友亮
细见浩昭
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Seiko Epson Corp
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Seiko Epson Corp
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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)
CN201310234153.8A 2012-06-15 2013-06-13 超声波探测器及超声波检查装置 Active CN103512649B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-135522 2012-06-15
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

Publications (2)

Publication Number Publication Date
CN103512649A CN103512649A (zh) 2014-01-15
CN103512649B true CN103512649B (zh) 2018-01-12

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CN201310234153.8A Active CN103512649B (zh) 2012-06-15 2013-06-13 超声波探测器及超声波检查装置

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

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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
EP3830877A4 (en) 2018-08-01 2021-10-20 Exo Imaging Inc. SYSTEMS AND PROCEDURES FOR THE INTEGRATION OF ULTRASONIC CONVERTERS WITH HYBRID CONTACTS
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
US12287403B2 (en) 2021-04-15 2025-04-29 Bard Access Systems, Inc. Ultrasound imaging system having near-infrared/infrared detection
US12486159B2 (en) 2021-06-30 2025-12-02 Exo Imaging, Inc. Micro-machined ultrasound transducers with insulation layer and methods of manufacture
JP7761423B2 (ja) 2021-08-20 2025-10-28 日本特殊陶業株式会社 超音波トランスデューサ
WO2023081223A1 (en) 2021-11-03 2023-05-11 Bard Access Systems, Inc. Optimized functionality through interoperation of doppler and image based vessel differentiation
CN116763338A (zh) 2022-03-16 2023-09-19 巴德阿克塞斯系统股份有限公司 超声成像系统
US20240197292A1 (en) * 2022-12-20 2024-06-20 Wuhan United Imaging Healthcare Co., Ltd. Systems and methods for ultrasound examination
US20250255584A1 (en) * 2024-02-08 2025-08-14 Fujifilm Sonosite, Inc. Enhancement of local features in ultrasound
US20250318807A1 (en) * 2024-04-11 2025-10-16 GE Precision Healthcare LLC Preset optimization quick guide for improved image quality

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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
JP6065421B2 (ja) 2017-01-25
US9456803B2 (en) 2016-10-04

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