DE69318458D1 - Ultraschall-Diagnostik-Gerät mit Doppler-Technik - Google Patents

Ultraschall-Diagnostik-Gerät mit Doppler-Technik

Info

Publication number
DE69318458D1
DE69318458D1 DE69318458T DE69318458T DE69318458D1 DE 69318458 D1 DE69318458 D1 DE 69318458D1 DE 69318458 T DE69318458 T DE 69318458T DE 69318458 T DE69318458 T DE 69318458T DE 69318458 D1 DE69318458 D1 DE 69318458D1
Authority
DE
Germany
Prior art keywords
diagnostic device
ultrasound diagnostic
doppler technology
doppler
technology
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.)
Expired - Fee Related
Application number
DE69318458T
Other languages
English (en)
Other versions
DE69318458T2 (de
Inventor
Kazuhiro Iinuma
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.)
Toshiba Corp
Original Assignee
Toshiba 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 filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69318458D1 publication Critical patent/DE69318458D1/de
Publication of DE69318458T2 publication Critical patent/DE69318458T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B8/065—Measuring blood flow to determine blood output from the heart
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69318458T 1992-03-26 1993-03-26 Ultraschall-Diagnostik-Gerät mit Doppler-Technik Expired - Fee Related DE69318458T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6800492 1992-03-26

Publications (2)

Publication Number Publication Date
DE69318458D1 true DE69318458D1 (de) 1998-06-18
DE69318458T2 DE69318458T2 (de) 1999-02-11

Family

ID=13361293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318458T Expired - Fee Related DE69318458T2 (de) 1992-03-26 1993-03-26 Ultraschall-Diagnostik-Gerät mit Doppler-Technik

Country Status (3)

Country Link
US (1) US5425365A (de)
EP (1) EP0562634B1 (de)
DE (1) DE69318458T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3381968B2 (ja) * 1993-07-09 2003-03-04 株式会社東芝 超音波診断装置
JPH07204201A (ja) * 1994-01-25 1995-08-08 Aloka Co Ltd 超音波診断装置
US5551434A (en) * 1994-06-22 1996-09-03 Kabushiki Kaisha Toshiba Ultrasonic imaging diagnosis apparatus
JP3410843B2 (ja) * 1994-12-27 2003-05-26 株式会社東芝 超音波診断装置
US5724974A (en) * 1996-03-22 1998-03-10 Acuson Corporation Two-dimensional ultrasound display system
NO963175D0 (no) * 1996-07-30 1996-07-30 Vingmed Sound As Analyse- og målemetode
JP3657709B2 (ja) * 1996-09-30 2005-06-08 フクダ電子株式会社 超音波診断装置
JP3403917B2 (ja) * 1997-05-26 2003-05-06 株式会社日立メディコ 超音波断層装置
JP4126114B2 (ja) * 1997-07-07 2008-07-30 茂雄 大槻 流体の観測面内ドプラ速度分布から面内流を推定する方法
JP3309067B2 (ja) * 1997-09-30 2002-07-29 福田 孝太郎 面内流れの表示方法
JP4240633B2 (ja) * 1999-02-10 2009-03-18 株式会社東芝 超音波ドプラ診断装置
US6719697B2 (en) * 2001-02-27 2004-04-13 Koninklijke Philips Electronics N.V. Ultrasonic quantification of valvular regurgitant blood flow
US10395484B2 (en) * 2002-08-20 2019-08-27 The Western Union Company Multi-purpose kiosk and methods
US7744538B2 (en) * 2004-11-01 2010-06-29 Siemens Medical Solutions Usa, Inc. Minimum arc velocity interpolation for three-dimensional ultrasound imaging
JP4381344B2 (ja) * 2005-05-17 2009-12-09 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 超音波診断装置
US20080287799A1 (en) * 2007-05-16 2008-11-20 General Electric Company Method and apparatus for measuring volumetric flow
US20090043208A1 (en) * 2007-08-10 2009-02-12 Norwegian University Of Science And Technology Methods and devices for estimating blood flow characteristics
CN101601593B (zh) * 2008-06-10 2013-01-16 株式会社东芝 超声波诊断装置
CN110769741B (zh) * 2017-06-30 2023-05-02 佐治亚州立大学研究基金会 用于检测肝纤维化的非侵入性方法
JP7479935B2 (ja) 2020-05-26 2024-05-09 キヤノンメディカルシステムズ株式会社 体液解析装置、体液解析装置の制御方法、およびプログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265126A (en) * 1979-06-15 1981-05-05 General Electric Company Measurement of true blood velocity by an ultrasound system
US4257278A (en) * 1979-08-24 1981-03-24 General Electric Company Quantitative volume blood flow measurement by an ultrasound imaging system featuring a Doppler modality
JPS56112226A (en) * 1980-02-12 1981-09-04 Tokyo Shibaura Electric Co Ultrasonic blood stream measuring apparatus
JPS56119237A (en) * 1980-02-27 1981-09-18 Tokyo Shibaura Electric Co Urtrasonic diagnosis apparatus
JPS5883942A (ja) * 1981-11-12 1983-05-19 株式会社東芝 超音波パルスドツプラ装置
EP0127157B2 (de) * 1983-05-25 1993-06-09 Aloka Co. Ltd. Ultraschall-Diagnose-Vorrichtung
JPH0653117B2 (ja) * 1985-07-24 1994-07-20 株式会社東芝 超音波血流量自動測定装置
US5062427A (en) * 1988-05-06 1991-11-05 Kabushiki Kaisha Toshiba Ultrasonic doppler apparatus
EP0379593B1 (de) * 1988-06-30 1994-12-14 Shigeo Ohtsuki Doppler-gerät zur messung der verteilung der strömungsgeschwindigkeit
US4913159A (en) * 1989-03-17 1990-04-03 Hitachi Medial Corp. Method for determining blood flow through a narrowed orifice using color doppler echocardiography
JPH0790026B2 (ja) * 1989-08-25 1995-10-04 株式会社東芝 超音波診断装置
WO1991011146A1 (en) * 1990-01-25 1991-08-08 Commonwealth Scientific And Industrial Research Organisation Ultrasonic method and apparatus for determination of vessel location and size
JPH03224552A (ja) * 1990-01-31 1991-10-03 Toshiba Corp 超音波診断装置
US5195521A (en) * 1990-11-09 1993-03-23 Hewlett-Packard Company Tissue measurements

Also Published As

Publication number Publication date
DE69318458T2 (de) 1999-02-11
US5425365A (en) 1995-06-20
EP0562634B1 (de) 1998-05-13
EP0562634A1 (de) 1993-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee