DE602004022697D1 - Ultraschall-doppler-blutflussmessgerät - Google Patents

Ultraschall-doppler-blutflussmessgerät

Info

Publication number
DE602004022697D1
DE602004022697D1 DE602004022697T DE602004022697T DE602004022697D1 DE 602004022697 D1 DE602004022697 D1 DE 602004022697D1 DE 602004022697 T DE602004022697 T DE 602004022697T DE 602004022697 T DE602004022697 T DE 602004022697T DE 602004022697 D1 DE602004022697 D1 DE 602004022697D1
Authority
DE
Germany
Prior art keywords
blood flow
flow meter
doppler blood
ultrasound doppler
ultrasound
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
DE602004022697T
Other languages
English (en)
Inventor
Hisashi Hagiwara
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.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of DE602004022697D1 publication Critical patent/DE602004022697D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • G01S15/8981—Discriminating between fixed and moving objects or between objects moving at different speeds, e.g. wall clutter filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE602004022697T 2003-10-17 2004-10-15 Ultraschall-doppler-blutflussmessgerät Active DE602004022697D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003358059 2003-10-17
PCT/JP2004/015289 WO2005037104A1 (ja) 2003-10-17 2004-10-15 超音波ドプラ血流測定装置

Publications (1)

Publication Number Publication Date
DE602004022697D1 true DE602004022697D1 (de) 2009-10-01

Family

ID=34463277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022697T Active DE602004022697D1 (de) 2003-10-17 2004-10-15 Ultraschall-doppler-blutflussmessgerät

Country Status (6)

Country Link
US (1) US7946991B2 (de)
EP (1) EP1683486B1 (de)
JP (1) JP4562656B2 (de)
CN (1) CN100443056C (de)
DE (1) DE602004022697D1 (de)
WO (1) WO2005037104A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100469320C (zh) * 2005-09-29 2009-03-18 深圳迈瑞生物医疗电子股份有限公司 消除彩色血流图像中速度异常点的方法
CN101190132B (zh) * 2006-11-28 2010-12-08 深圳迈瑞生物医疗电子股份有限公司 超声成像的预处理方法与装置
CN101313856B (zh) * 2007-06-01 2012-07-18 深圳迈瑞生物医疗电子股份有限公司 彩色血流帧相关的方法和装置
CN101396281B (zh) * 2007-09-27 2012-11-14 深圳迈瑞生物医疗电子股份有限公司 用于彩色超声成像的扫描变换方法及其装置
CN101467895B (zh) * 2007-12-29 2013-03-27 深圳迈瑞生物医疗电子股份有限公司 连续多普勒超声***中聚焦计算的实现方法与设备
JP2011087710A (ja) * 2009-10-21 2011-05-06 Toshiba Corp 超音波診断装置
CN102113900B (zh) * 2010-01-05 2015-07-15 深圳迈瑞生物医疗电子股份有限公司 彩色血流动态帧相关方法和装置
JP5954767B2 (ja) * 2012-01-30 2016-07-20 東芝メディカルシステムズ株式会社 超音波診断装置及び超音波診断装置の制御プログラム
CN103876780B (zh) * 2014-03-03 2015-07-15 天津迈达医学科技股份有限公司 高频超声血流灰阶成像方法及装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799490A (en) * 1986-03-04 1989-01-24 Aloka Co., Ltd. Doppler ultrasonic diagnostic apparatus
JPH02291847A (ja) * 1989-05-02 1990-12-03 Toshiba Corp 超音波血流計測装置
JP2840864B2 (ja) * 1989-11-13 1998-12-24 株式会社日立メディコ パルスドプラ計測装置
US5188113A (en) * 1990-04-04 1993-02-23 Kabushiki Kaisha Toshiba Ultrasonic diagnosis apparatus
JP2950600B2 (ja) 1990-10-26 1999-09-20 株式会社東芝 カラードプラ超音波診断装置
JPH0595948A (ja) 1991-10-04 1993-04-20 Toshiba Corp 超音波診断装置
JPH084589B2 (ja) 1992-02-04 1996-01-24 アロカ株式会社 超音波ドプラ診断装置
JPH05317317A (ja) * 1992-05-25 1993-12-03 Hitachi Medical Corp 超音波診断装置
US5622174A (en) * 1992-10-02 1997-04-22 Kabushiki Kaisha Toshiba Ultrasonic diagnosis apparatus and image displaying system
US5453575A (en) * 1993-02-01 1995-09-26 Endosonics Corporation Apparatus and method for detecting blood flow in intravascular ultrasonic imaging
JPH088922B2 (ja) 1993-06-30 1996-01-31 アロカ株式会社 超音波ドプラ診断装置
JP2780658B2 (ja) * 1995-03-15 1998-07-30 日本電気株式会社 時空間フィルター、速度測定方法及び速度測定装置
US5609155A (en) * 1995-04-26 1997-03-11 Acuson Corporation Energy weighted parameter spatial/temporal filter
CN1287740C (zh) * 1995-08-08 2006-12-06 通用电器横河医疗***株式会社 测定组织或血液的运动速度的方法和超声波诊断装置
JP3746113B2 (ja) 1996-09-30 2006-02-15 株式会社東芝 超音波診断装置
JP3892538B2 (ja) * 1997-07-18 2007-03-14 株式会社東芝 超音波ドプラ診断装置
US6547731B1 (en) * 1998-05-05 2003-04-15 Cornell Research Foundation, Inc. Method for assessing blood flow and apparatus thereof
JP3451025B2 (ja) 1998-10-29 2003-09-29 アロカ株式会社 超音波ドプラ診断装置
JP2000237191A (ja) * 1999-02-19 2000-09-05 Ge Yokogawa Medical Systems Ltd Ｃｆｍ画像表示方法および超音波診断装置
US6077226A (en) * 1999-03-30 2000-06-20 General Electric Company Method and apparatus for positioning region of interest in image
US6599248B1 (en) * 2001-03-20 2003-07-29 Aloka Method and apparatus for ultrasound diagnostic imaging

Also Published As

Publication number Publication date
JP4562656B2 (ja) 2010-10-13
CN1867295A (zh) 2006-11-22
EP1683486A4 (de) 2008-04-16
WO2005037104A1 (ja) 2005-04-28
CN100443056C (zh) 2008-12-17
US20070161900A1 (en) 2007-07-12
EP1683486B1 (de) 2009-08-19
JPWO2005037104A1 (ja) 2007-11-22
US7946991B2 (en) 2011-05-24
EP1683486A1 (de) 2006-07-26

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HOESSLE PATENTANWAELTE PARTNERSCHAFT, 70173 STUTTG