DE112008000493A5 - Method and device for ultrasound measurement of blood flow - Google Patents

Method and device for ultrasound measurement of blood flow Download PDF

Info

Publication number
DE112008000493A5
DE112008000493A5 DE112008000493T DE112008000493T DE112008000493A5 DE 112008000493 A5 DE112008000493 A5 DE 112008000493A5 DE 112008000493 T DE112008000493 T DE 112008000493T DE 112008000493 T DE112008000493 T DE 112008000493T DE 112008000493 A5 DE112008000493 A5 DE 112008000493A5
Authority
DE
Germany
Prior art keywords
blood flow
ultrasound measurement
ultrasound
measurement
blood
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.)
Withdrawn
Application number
DE112008000493T
Other languages
German (de)
Inventor
Thomas Prof. Dr.med. Buck
Philipp Dr.med. Kahlert
Björn Dr.med. Plicht
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.)
Universitaet Duisburg Essen
Original Assignee
Universitaet Duisburg Essen
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 Universitaet Duisburg Essen filed Critical Universitaet Duisburg Essen
Publication of DE112008000493A5 publication Critical patent/DE112008000493A5/en
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/663—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
    • 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S15/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets with measures taken for suppressing velocity ambiguities, i.e. anti-aliasing
    • 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
    • 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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52071—Multicolour displays; using colour coding; Optimising colour or information content in displays, e.g. parametric imaging
DE112008000493T 2007-02-21 2008-02-20 Method and device for ultrasound measurement of blood flow Withdrawn DE112008000493A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007008947.5 2007-02-21
DE102007008947 2007-02-21
PCT/EP2008/001318 WO2008101684A1 (en) 2007-02-21 2008-02-20 Method and device for the ultrasonography of blood flow

Publications (1)

Publication Number Publication Date
DE112008000493A5 true DE112008000493A5 (en) 2010-02-11

Family

ID=39496203

Family Applications (2)

Application Number Title Priority Date Filing Date
DE112008000493T Withdrawn DE112008000493A5 (en) 2007-02-21 2008-02-20 Method and device for ultrasound measurement of blood flow
DE202008003245U Expired - Lifetime DE202008003245U1 (en) 2007-02-21 2008-02-20 Apparatus for ultrasonic measurement of blood flow

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE202008003245U Expired - Lifetime DE202008003245U1 (en) 2007-02-21 2008-02-20 Apparatus for ultrasonic measurement of blood flow

Country Status (2)

Country Link
DE (2) DE112008000493A5 (en)
WO (1) WO2008101684A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053073B4 (en) * 2008-10-24 2010-08-05 Tomtec Imaging Systems Gmbh Three-dimensional derivation of a proximal isokinetic shell of a proximal flow-converging tooth and three-dimensional PISA flow measurement
US8882675B2 (en) * 2009-07-16 2014-11-11 Hitachi Aloka Medical, Ltd. Methods and apparatus for ultrasound imaging
RU2652257C2 (en) * 2012-06-27 2018-04-25 Конинклейке Филипс Н.В. Ultrasonic flow color map for study of mitral regurgitation
US10835201B2 (en) 2017-10-31 2020-11-17 Edwards Lifesciences Corporation Non-invasive wearable heart valve monitor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519260A (en) 1982-02-18 1985-05-28 The Board Of Trustees Of The Leland Stanford Junior University Ultrasonic transducers and applications thereof
CA1262276C (en) * 1985-05-30 1989-10-10 Range-continuity anti-aliasing
JP2735181B2 (en) 1987-01-12 1998-04-02 株式会社東芝 Ultrasound diagnostic equipment
US5085220A (en) 1989-10-05 1992-02-04 Spacelabs, Inc. Doppler flow sensing device and method for its use
US5188113A (en) * 1990-04-04 1993-02-23 Kabushiki Kaisha Toshiba Ultrasonic diagnosis apparatus
US5676148A (en) 1995-03-31 1997-10-14 Siemens Medical Systems Inc. Method and system for doppler ultrasound audio dealiasing
US5544658A (en) * 1995-09-18 1996-08-13 Siemens Medical Systems, Inc. Doppler ultrasound velocity estimation
US6293914B1 (en) 1998-08-31 2001-09-25 Acuson Corporation Ultrasonic system and method for measurement of fluid flow
US6544181B1 (en) 1999-03-05 2003-04-08 The General Hospital Corporation Method and apparatus for measuring volume flow and area for a dynamic orifice
US6464642B1 (en) 1999-08-20 2002-10-15 Kabushiki Kaisha Toshiba Ultrasonic diagnosis apparatus
US6423006B1 (en) 2000-01-21 2002-07-23 Siemens Medical Solutions Usa, Inc. Method and apparatus for automatic vessel tracking in ultrasound systems
WO2004075754A1 (en) 2003-02-27 2004-09-10 Universität Duisburg-Essen Method and device for ultrasound measurement of blood flow
WO2005023098A2 (en) 2003-09-09 2005-03-17 General Electric Company Motion adaptive frame averaging for ultrasound doppler color flow imaging
JP4127827B2 (en) 2004-06-30 2008-07-30 オリンパス株式会社 Ultrasonic diagnostic equipment

Also Published As

Publication number Publication date
DE202008003245U1 (en) 2008-06-05
WO2008101684A1 (en) 2008-08-28

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20120901