JP6038735B2 - 超音波診断装置及び超音波プローブ - Google Patents

超音波診断装置及び超音波プローブ Download PDF

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Publication number
JP6038735B2
JP6038735B2 JP2013130141A JP2013130141A JP6038735B2 JP 6038735 B2 JP6038735 B2 JP 6038735B2 JP 2013130141 A JP2013130141 A JP 2013130141A JP 2013130141 A JP2013130141 A JP 2013130141A JP 6038735 B2 JP6038735 B2 JP 6038735B2
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Japan
Prior art keywords
switch
ground
voltage power
primary winding
connection path
Prior art date
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Active
Application number
JP2013130141A
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English (en)
Japanese (ja)
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JP2015002878A (ja
JP2015002878A5 (enExample
Inventor
亀石　渉
渉 亀石
芝沼　浩幸
浩幸 芝沼
周太 藤原
周太 藤原
聡 神山
聡 神山
孝行 椎名
孝行 椎名
石塚　正明
正明 石塚
大広 藤田
大広 藤田
輝樹 萩原
輝樹 萩原
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.)
Canon Medical Systems Corp
Original Assignee
Toshiba Medical Systems Corp
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 Toshiba Medical Systems Corp filed Critical Toshiba Medical Systems Corp
Priority to JP2013130141A priority Critical patent/JP6038735B2/ja
Priority to PCT/JP2014/065438 priority patent/WO2014203778A1/ja
Publication of JP2015002878A publication Critical patent/JP2015002878A/ja
Priority to US14/976,666 priority patent/US10123777B2/en
Publication of JP2015002878A5 publication Critical patent/JP2015002878A5/ja
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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
    • A61B8/56—Details of data transmission or power supply
    • 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
    • B06B1/0207—Driving circuits
    • 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
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/023—Driving circuits for generating signals continuous in time and stepped in amplitude, e.g. square wave, 2-level signal
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52019—Details of transmitters
    • G01S7/5202—Details of transmitters for pulse systems
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/20—Application to multi-element 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Gynecology & Obstetrics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2013130141A 2013-06-21 2013-06-21 超音波診断装置及び超音波プローブ Active JP6038735B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013130141A JP6038735B2 (ja) 2013-06-21 2013-06-21 超音波診断装置及び超音波プローブ
PCT/JP2014/065438 WO2014203778A1 (ja) 2013-06-21 2014-06-11 超音波診断装置及び超音波プローブ
US14/976,666 US10123777B2 (en) 2013-06-21 2015-12-21 Ultrasound diagnosis apparatus and ultrasound probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013130141A JP6038735B2 (ja) 2013-06-21 2013-06-21 超音波診断装置及び超音波プローブ

Publications (3)

Publication Number Publication Date
JP2015002878A JP2015002878A (ja) 2015-01-08
JP2015002878A5 JP2015002878A5 (enExample) 2016-05-26
JP6038735B2 true JP6038735B2 (ja) 2016-12-07

Family

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JP2013130141A Active JP6038735B2 (ja) 2013-06-21 2013-06-21 超音波診断装置及び超音波プローブ

Country Status (3)

Country Link
US (1) US10123777B2 (enExample)
JP (1) JP6038735B2 (enExample)
WO (1) WO2014203778A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104757998B (zh) * 2015-03-23 2018-02-02 深圳市理邦精密仪器股份有限公司 一种用于超声系统的降低功耗的方法及装置
WO2016152375A1 (ja) * 2015-03-25 2016-09-29 株式会社日立製作所 超音波探触子、超音波診断装置、および、超音波探触子のテスト方法
EP3480621B1 (en) * 2017-11-01 2022-05-11 Samsung Medison Co., Ltd. Ultrasound apparatus and control method thereof
US11759822B2 (en) * 2020-01-21 2023-09-19 Semiconductor Components Industries, Llc Devices, systems and processes for improving frequency measurements during reverberation periods for ultra-sonic transducers
JP7467189B2 (ja) * 2020-03-24 2024-04-15 キヤノンメディカルシステムズ株式会社 送信回路及び超音波診断装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5231921B2 (ja) * 2008-09-29 2013-07-10 株式会社東芝 超音波診断装置
JP5377498B2 (ja) * 2009-03-12 2013-12-25 パナソニック株式会社 超音波診断装置
JP2011234848A (ja) * 2010-05-10 2011-11-24 Toshiba Corp 超音波振動子駆動回路及び超音波診断装置
JP5717533B2 (ja) * 2011-05-16 2015-05-13 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 超音波振動子駆動回路及び超音波画像表示装置
JP2013106625A (ja) * 2011-11-17 2013-06-06 Toshiba Corp 超音波診断装置

Also Published As

Publication number Publication date
US10123777B2 (en) 2018-11-13
JP2015002878A (ja) 2015-01-08
US20160106393A1 (en) 2016-04-21
WO2014203778A1 (ja) 2014-12-24

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