JPS5547707B2 - - Google Patents

Info

Publication number
JPS5547707B2
JPS5547707B2 JP9411674A JP9411674A JPS5547707B2 JP S5547707 B2 JPS5547707 B2 JP S5547707B2 JP 9411674 A JP9411674 A JP 9411674A JP 9411674 A JP9411674 A JP 9411674A JP S5547707 B2 JPS5547707 B2 JP S5547707B2
Authority
JP
Japan
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
Application number
JP9411674A
Other languages
Japanese (ja)
Other versions
JPS5051373A (enExample
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
Priority claimed from DE19732341476 external-priority patent/DE2341476C3/de
Application filed filed Critical
Publication of JPS5051373A publication Critical patent/JPS5051373A/ja
Publication of JPS5547707B2 publication Critical patent/JPS5547707B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Electromagnetism (AREA)
  • Hematology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Fluid Mechanics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
JP9411674A 1973-08-16 1974-08-16 Expired JPS5547707B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732341476 DE2341476C3 (de) 1973-08-16 Gerät für die Messung der Geschwindigkeit von insbesondere in Leitungen strömenden Medien

Publications (2)

Publication Number Publication Date
JPS5051373A JPS5051373A (enExample) 1975-05-08
JPS5547707B2 true JPS5547707B2 (enExample) 1980-12-02

Family

ID=5889946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9411674A Expired JPS5547707B2 (enExample) 1973-08-16 1974-08-16

Country Status (5)

Country Link
US (1) US3974692A (enExample)
JP (1) JPS5547707B2 (enExample)
AT (1) AT343265B (enExample)
FR (1) FR2241079B1 (enExample)
GB (1) GB1472938A (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142412A (en) * 1976-05-12 1979-03-06 Sutures Inc. Doppler flow meter and method
US4138657A (en) * 1977-10-25 1979-02-06 Western Geophysical Co. Of America Shipboard apparatus for measuring ocean currents
JPS55143132A (en) * 1979-04-26 1980-11-08 Kuniyasu Furuhira Measuring device for medical treatment
JPS5634329A (en) * 1979-08-27 1981-04-06 Tokyo Shibaura Electric Co Ultrasonic diagnosing device
DE2941668A1 (de) * 1979-10-15 1981-04-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Kardiotachometer
JPS57131432A (en) * 1981-02-09 1982-08-14 Yokogawa Electric Works Ltd Ultrasonic probe for drilling
DE3147197C2 (de) * 1981-11-27 1984-12-06 Siemens AG, 1000 Berlin und 8000 München Verfahren und Vorrichtung zur Durchführung von Strömungsmessungen an strömenden Medien nach der Ultraschall-Doppler-Methode
JPH069555B2 (ja) * 1984-02-22 1994-02-09 富士通株式会社 超音波パルスドプラ血流計
US5261280A (en) * 1984-06-04 1993-11-16 Stephen G. Matzuk Tissue signature tracking transceiver
DE3434740A1 (de) * 1984-09-21 1986-04-03 Rudolf 6270 Idstein Mauser Diagnosegeraet
DE3650192T3 (de) * 1985-05-09 1999-08-05 Met-Flow S.A., Lausanne Gerät zum Bestimmen von Geschwindigkeiten mittels Ultraschall-Doppler-Echographie im Inneren eines sich bewegenden Fluids
US4674517A (en) * 1985-08-09 1987-06-23 Lawrence Medical Systems, Inc. Noninvasive ultrasonic probes
US4690002A (en) * 1986-05-14 1987-09-01 Minnesota Minning And Manufacturing Company Doppler system for measurement of blood flow during cardiopulmonary bypass and ventricular assist
RU2139503C1 (ru) * 1998-04-29 1999-10-10 Балтийский государственный технический университет "Военмех" им.Д.Ф.Устинова Устройство для измерения объемного расхода жидкости в безнапорном канале
WO2007092054A2 (en) 2006-02-06 2007-08-16 Specht Donald F Method and apparatus to visualize the coronary arteries using ultrasound
EP2088932B1 (en) 2006-10-25 2020-04-08 Maui Imaging, Inc. Method and apparatus to produce ultrasonic images using multiple apertures
US9282945B2 (en) * 2009-04-14 2016-03-15 Maui Imaging, Inc. Calibration of ultrasound probes
KR102121040B1 (ko) 2010-02-18 2020-06-09 마우이 이미징, 인코포레이티드 초음파 이미지를 구성하는 방법 및 이를 위한 다중-개구 초음파 이미징 시스템
EP2627257B1 (en) 2010-10-13 2019-04-17 Maui Imaging, Inc. Concave ultrasound transducers and 3d arrays
WO2012051305A2 (en) 2010-10-13 2012-04-19 Mau Imaging, Inc. Multiple aperture probe internal apparatus and cable assemblies
CN104105449B (zh) * 2011-12-01 2018-07-17 毛伊图像公司 使用基于声脉冲和多孔多普勒超声的运动检测
JP2015503404A (ja) 2011-12-29 2015-02-02 マウイ イマギング，インコーポレーテッド 任意経路のｍモード超音波イメージング
EP2816958B1 (en) 2012-02-21 2020-03-25 Maui Imaging, Inc. Determining material stiffness using multiple aperture ultrasound
WO2013148673A1 (en) 2012-03-26 2013-10-03 Maui Imaging, Inc. Systems and methods for improving ultrasound image quality by applying weighting factors
EP2883079B1 (en) * 2012-08-10 2017-09-27 Maui Imaging, Inc. Calibration of multiple aperture ultrasound probes
US20140064513A1 (en) 2012-09-06 2014-03-06 MUSIC Group IP Ltd. System and method for remotely controlling audio equipment
EP2887879B1 (en) 2012-09-06 2021-05-26 Maui Imaging, Inc. Method of ultrasound imaging
US9510806B2 (en) 2013-03-13 2016-12-06 Maui Imaging, Inc. Alignment of ultrasound transducer arrays and multiple aperture probe assembly
US9883848B2 (en) 2013-09-13 2018-02-06 Maui Imaging, Inc. Ultrasound imaging using apparent point-source transmit transducer
KR102430449B1 (ko) 2014-08-18 2022-08-05 마우이 이미징, 인코포레이티드 네트워크-기반 초음파 이미징 시스템
WO2016160981A1 (en) 2015-03-30 2016-10-06 Maui Imaging, Inc. Ultrasound imaging systems and methods for detecting object motion
CN107683112B (zh) * 2015-05-28 2020-11-24 皇家飞利浦有限公司 用于确定血流速度的装置和方法
WO2017132517A1 (en) 2016-01-27 2017-08-03 Maui Imaging, Inc. Ultrasound imaging with sparse array probes
CN111227867B (zh) * 2020-03-10 2021-01-12 云南大学 一种超声多普勒血流成像方法及系统
WO2022086521A1 (en) 2020-10-21 2022-04-28 Maui Imaging, Inc. Systems and methods for tissue characterization using multiple aperture ultrasound
KR20230124898A (ko) 2020-11-02 2023-08-28 마우이 이미징, 인코포레이티드 초음파 이미지 품질을 개선하기 위한 시스템들 및 방법들

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777740A (en) * 1971-10-21 1973-12-11 Administrator For Veterans Aff Method and apparatus for non-invasively visualizing blood vessels
DE1758104A1 (enExample) * 1972-01-10

Also Published As

Publication number Publication date
DE2341476A1 (de) 1975-04-03
FR2241079A1 (enExample) 1975-03-14
ATA532374A (de) 1977-09-15
DE2341476B2 (de) 1975-10-30
FR2241079B1 (enExample) 1979-03-16
JPS5051373A (enExample) 1975-05-08
AT343265B (de) 1978-05-26
US3974692A (en) 1976-08-17
GB1472938A (en) 1977-05-11

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