CN103298409B - 超声波探头 - Google Patents

超声波探头 Download PDF

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Publication number
CN103298409B
CN103298409B CN201280004054.4A CN201280004054A CN103298409B CN 103298409 B CN103298409 B CN 103298409B CN 201280004054 A CN201280004054 A CN 201280004054A CN 103298409 B CN103298409 B CN 103298409B
Authority
CN
China
Prior art keywords
piezoelectric vibrator
layer
grooves
ultrasonic probe
groove
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
CN201280004054.4A
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English (en)
Chinese (zh)
Other versions
CN103298409A (zh
Inventor
芝本弘一
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 Corp
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 Corp, Toshiba Medical Systems Corp filed Critical Toshiba Corp
Publication of CN103298409A publication Critical patent/CN103298409A/zh
Application granted granted Critical
Publication of CN103298409B publication Critical patent/CN103298409B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CN201280004054.4A 2011-06-02 2012-05-31 超声波探头 Active CN103298409B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011123922A JP5725978B2 (ja) 2011-06-02 2011-06-02 超音波プローブ
JP2011-123922 2011-06-02
PCT/JP2012/064144 WO2012165573A1 (ja) 2011-06-02 2012-05-31 超音波プローブ

Publications (2)

Publication Number Publication Date
CN103298409A CN103298409A (zh) 2013-09-11
CN103298409B true CN103298409B (zh) 2016-03-30

Family

ID=47259425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280004054.4A Active CN103298409B (zh) 2011-06-02 2012-05-31 超声波探头

Country Status (4)

Country Link
US (1) US9566612B2 (enExample)
JP (1) JP5725978B2 (enExample)
CN (1) CN103298409B (enExample)
WO (1) WO2012165573A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3026734B1 (fr) * 2014-10-02 2023-01-06 Commissariat Energie Atomique Structure mecanique comprenant un actionneur et des moyens d'amplification mecanique et procede de fabrication
WO2020079855A1 (ja) 2018-10-19 2020-04-23 オリンパス株式会社 超音波プローブ及び超音波内視鏡
JP7367360B2 (ja) * 2019-07-17 2023-10-24 コニカミノルタ株式会社 超音波プローブ、超音波プローブの製造方法および超音波診断装置
JP7415785B2 (ja) * 2020-05-14 2024-01-17 コニカミノルタ株式会社 超音波探触子及び超音波診断装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212671A (en) * 1989-06-22 1993-05-18 Terumo Kabushiki Kaisha Ultrasonic probe having backing material layer of uneven thickness
US5882309A (en) * 1997-05-07 1999-03-16 General Electric Company Multi-row ultrasonic transducer array with uniform elevator beamwidth
CN1712443A (zh) * 2004-06-15 2005-12-28 株式会社东芝 吸声衬垫组合物、超声波探针及超声波诊断装置
US20080125658A1 (en) * 2006-09-01 2008-05-29 General Electric Company Low-profile acoustic transducer assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2615132B2 (ja) * 1988-05-19 1997-05-28 富士通株式会社 超音波探触子
JP2919508B2 (ja) * 1989-11-10 1999-07-12 テルモ株式会社 超音波探触子
JP2917473B2 (ja) * 1990-09-19 1999-07-12 富士電機株式会社 電子写真用感光体
US5371717A (en) * 1993-06-15 1994-12-06 Hewlett-Packard Company Microgrooves for apodization and focussing of wideband clinical ultrasonic transducers
JP2000271116A (ja) * 1999-03-23 2000-10-03 Aloka Co Ltd 超音波探触子
JP4610790B2 (ja) * 2001-05-30 2011-01-12 セイコーインスツル株式会社 圧電トランスデューサの製造方法
US6859984B2 (en) * 2002-09-05 2005-03-01 Vermon Method for providing a matrix array ultrasonic transducer with an integrated interconnection means
JP4338568B2 (ja) * 2004-03-30 2009-10-07 アロカ株式会社 超音波探触子及び超音波診断装置
JP4795707B2 (ja) * 2004-04-16 2011-10-19 株式会社東芝 超音波プローブおよび超音波診断装置
JP2005328507A (ja) * 2004-04-16 2005-11-24 Toshiba Corp 超音波プローブ及び超音波診断装置
US7348712B2 (en) * 2004-04-16 2008-03-25 Kabushiki Kaisha Toshiba Ultrasonic probe and ultrasonic diagnostic apparatus
JP2006313977A (ja) * 2005-05-06 2006-11-16 Sumitomo Electric Ind Ltd 複合圧電材料およびその製造方法
US20080238259A1 (en) * 2007-04-02 2008-10-02 Fujifilm Corporation Ultrasonic probe and production method thereof
JP2009082612A (ja) * 2007-10-02 2009-04-23 Toshiba Corp 超音波探触子及び圧電振動子
KR101269459B1 (ko) * 2011-12-13 2013-05-30 삼성전자주식회사 초음파 프로브 및 그 제조방법
KR101354604B1 (ko) * 2012-01-16 2014-01-23 삼성메디슨 주식회사 초음파 프로브 및 그 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212671A (en) * 1989-06-22 1993-05-18 Terumo Kabushiki Kaisha Ultrasonic probe having backing material layer of uneven thickness
US5882309A (en) * 1997-05-07 1999-03-16 General Electric Company Multi-row ultrasonic transducer array with uniform elevator beamwidth
CN1712443A (zh) * 2004-06-15 2005-12-28 株式会社东芝 吸声衬垫组合物、超声波探针及超声波诊断装置
US20080125658A1 (en) * 2006-09-01 2008-05-29 General Electric Company Low-profile acoustic transducer assembly

Also Published As

Publication number Publication date
US20130241350A1 (en) 2013-09-19
WO2012165573A1 (ja) 2012-12-06
CN103298409A (zh) 2013-09-11
JP2012249777A (ja) 2012-12-20
US9566612B2 (en) 2017-02-14
JP5725978B2 (ja) 2015-05-27

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160715

Address after: Tochigi County, Japan

Patentee after: Toshiba Medical System Co., Ltd.

Address before: Tokyo, Japan, Japan

Patentee before: Toshiba Corp

Patentee before: Toshiba Medical System Co., Ltd.