FR2545715B1 - Procede et appareil pour l'investigation d'un systeme circulatoire dans les structures biologiques vivantes - Google Patents

Procede et appareil pour l'investigation d'un systeme circulatoire dans les structures biologiques vivantes

Info

Publication number
FR2545715B1
FR2545715B1 FR848407410A FR8407410A FR2545715B1 FR 2545715 B1 FR2545715 B1 FR 2545715B1 FR 848407410 A FR848407410 A FR 848407410A FR 8407410 A FR8407410 A FR 8407410A FR 2545715 B1 FR2545715 B1 FR 2545715B1
Authority
FR
France
Prior art keywords
investigation
circulatory system
biological structures
living biological
living
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 - Lifetime
Application number
FR848407410A
Other languages
English (en)
Other versions
FR2545715A1 (fr
Inventor
Bjorn Atle Johan Angelsen
Kjell Kristoffersen
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.)
Vingmed AS
Original Assignee
Vingmed AS
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 Vingmed AS filed Critical Vingmed AS
Publication of FR2545715A1 publication Critical patent/FR2545715A1/fr
Application granted granted Critical
Publication of FR2545715B1 publication Critical patent/FR2545715B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S15/88—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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals

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)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FR848407410A 1983-05-13 1984-05-14 Procede et appareil pour l'investigation d'un systeme circulatoire dans les structures biologiques vivantes Expired - Lifetime FR2545715B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO831718A NO831718L (no) 1983-05-13 1983-05-13 Fremgangsmaate og apparat ved blodstroem-hastighetsmaaling med ultralyd for dannelse av todimensjonal avbildning av blodets hastighet

Publications (2)

Publication Number Publication Date
FR2545715A1 FR2545715A1 (fr) 1984-11-16
FR2545715B1 true FR2545715B1 (fr) 1992-04-24

Family

ID=19887095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848407410A Expired - Lifetime FR2545715B1 (fr) 1983-05-13 1984-05-14 Procede et appareil pour l'investigation d'un systeme circulatoire dans les structures biologiques vivantes

Country Status (7)

Country Link
US (1) US4848354A (fr)
JP (1) JPH0613028B2 (fr)
DE (1) DE3417660C2 (fr)
FR (1) FR2545715B1 (fr)
GB (1) GB2142142B (fr)
IT (1) IT1174091B (fr)
NO (1) NO831718L (fr)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO831719L (no) * 1983-05-13 1984-11-14 Vingmed As Fremgangsmaate og anordning for syntetisering av et kontinuerlig estimatsignal ut fra bruddstykker av et gaussisk signal fremkommet ved ultralyd-dopplermaaling paa en fluidumstroem
JPS6125534A (ja) * 1984-07-16 1986-02-04 横河メディカルシステム株式会社 画像診断装置
JPS61135639A (ja) * 1984-12-04 1986-06-23 株式会社日立メデイコ 超音波診断装置
DE3645277C2 (de) * 1985-11-02 1996-02-01 Toshiba Kawasaki Kk Ultraschallabbildungsgerät
US4761740A (en) * 1986-03-07 1988-08-02 Hewlett-Packard Company Combined color flow map and monochrome image
GB8709406D0 (en) * 1987-04-21 1987-05-28 Aberdeen University Of Univers Examining body of living tissues
JPH02177946A (ja) * 1988-12-28 1990-07-11 Yokogawa Medical Syst Ltd 超音波ドプラ診断装置
JPH069559B2 (ja) * 1989-03-20 1994-02-09 株式会社東芝 超音波診断装置
JP2823256B2 (ja) * 1989-08-29 1998-11-11 株式会社東芝 超音波診断装置
US5016641A (en) * 1989-11-13 1991-05-21 Advanced Technology Laboratories, Inc. Spectral interpolation of ultrasound Doppler signal
DE3937934A1 (de) * 1989-11-15 1991-05-16 Thomson Brandt Gmbh Schaltungsanordnung zur durchschaltung von hf-signalen
FR2655260A1 (fr) * 1989-12-01 1991-06-07 Philips Electronique Lab Dispositif de mesure et de visualisation par echographie ultrasonore de parametres physiologiques d'un ecoulement sanguin.
CA2048960C (fr) * 1990-08-20 1995-08-01 Hisashi Hagiwara Debitmetre sanguin a effet doppler ultrasonore
US5269308A (en) * 1991-07-25 1993-12-14 Matsushita Electric Industrial Co., Ltd. Ultrasonic doppler imaging apparatus
JP2669204B2 (ja) * 1991-08-13 1997-10-27 ダイキン工業株式会社 探査装置
US5287753A (en) * 1992-05-02 1994-02-22 Advanced Technology Laboratories, Inc. Continuous display of peak and mean blood flow velocities
US5271404A (en) * 1992-06-25 1993-12-21 Cardiometrics, Inc. Method and apparatus for processing signal data to form an envelope on line
DE4308963A1 (de) * 1993-03-22 1994-09-29 Ralf Dr Hammentgen Verfahren und Anordnung zur Ermittlung strömungsmechanischer Größen eines Rohres
US5365929A (en) * 1993-10-04 1994-11-22 Advanced Technology Laboratories, Inc. Multiple sample volume spectral Doppler
US5419331A (en) * 1994-02-10 1995-05-30 The University Of Rochester System for estimating target velocity from pulse echoes in response to their correspondence with predetermined delay trajectories corresponding to different distinct velocities
US5476097A (en) * 1994-10-13 1995-12-19 Advanced Technology Laboratories, Inc. Simultaneous ultrasonic imaging and Doppler display system
US5634465A (en) * 1995-06-09 1997-06-03 Advanced Technology Laboratories, Inc. Continuous display of cardiac blood flow information
US5868676A (en) * 1996-10-25 1999-02-09 Acuson Corporation Interactive doppler processor and method
GB2326724B (en) * 1997-06-25 2002-01-09 Marconi Instruments Ltd A spectrum analyser
FR2772590B1 (fr) * 1997-12-18 2000-04-14 Michel Puech Utilisation d'un transducteur ultrasonore pour l'exploration echographique du segment posterieur du globe oculaire
US6048319A (en) * 1998-10-01 2000-04-11 Integrated Medical Systems, Inc. Non-invasive acoustic screening device for coronary stenosis
US6196972B1 (en) * 1998-11-11 2001-03-06 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow
US6547736B1 (en) 1998-11-11 2003-04-15 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow and detecting emboli
US6524249B2 (en) 1998-11-11 2003-02-25 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow and detecting emboli
US6139501A (en) * 1999-06-08 2000-10-31 Atl Ultrasound, Inc. Coincident tissue and motion ultrasonic diagnostic imaging
AU5569300A (en) * 1999-06-24 2001-01-31 Matsushita Electric Industrial Co., Ltd. Flowmeter
DE19957126A1 (de) * 1999-11-26 2001-06-13 Bogdan Von Rueckmann Nichtinvasive Bestimmung der ventrikulären Relaxationszeitkonstante
US6364838B1 (en) * 2000-01-11 2002-04-02 Siemens Medical Soulutions, Usa, Inc. Pulsed wave doppler processing using aliased spectral data
KR100362000B1 (ko) * 2000-02-01 2002-11-22 주식회사 메디슨 변형된 골레이 코드를 이용한 펄스 압축 방식의 초음파영상 형성 방법 및 장치
GB2361537A (en) * 2000-04-19 2001-10-24 Robert Skidmore Sensing apparatus and methods
GB2361538A (en) * 2000-04-19 2001-10-24 Robert Skidmore Sensing apparatus and method
KR100350026B1 (ko) * 2000-06-17 2002-08-24 주식회사 메디슨 확산 대역 신호를 이용한 펄스 압축 방식에 기초한 초음파영상 형성 방법 및 장치
CA2352839A1 (fr) * 2000-07-11 2002-01-11 National Research Council Of Canada Appareil et methode d'evaluation des proprietes physiques d'un echantillon utilisant les ultrasons
US20030045797A1 (en) * 2001-08-28 2003-03-06 Donald Christopher Automatic optimization of doppler display parameters
US20040249257A1 (en) * 2003-06-04 2004-12-09 Tupin Joe Paul Article of manufacture for extracting physiological data using ultra-wideband radar and improved signal processing techniques
US7128713B2 (en) * 2003-07-10 2006-10-31 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow and hemodynamics
WO2006028990A2 (fr) * 2004-09-03 2006-03-16 Nephros, Inc. Appareil de mesure d'ecoulement doppler
US7771358B2 (en) * 2005-05-20 2010-08-10 Spentech, Inc. System and method for grading microemboli monitored by a multi-gate doppler ultrasound system
US8162837B2 (en) * 2005-06-13 2012-04-24 Spentech, Inc. Medical doppler ultrasound system for locating and tracking blood flow
US8463361B2 (en) * 2007-05-24 2013-06-11 Lifewave, Inc. System and method for non-invasive instantaneous and continuous measurement of cardiac chamber volume
US7635060B2 (en) * 2008-02-06 2009-12-22 Laitram, L.L.C. Apparatus and method for sensing conditions local to a modular conveyor belt
US9002427B2 (en) * 2009-03-30 2015-04-07 Lifewave Biomedical, Inc. Apparatus and method for continuous noninvasive measurement of respiratory function and events
US20100274145A1 (en) 2009-04-22 2010-10-28 Tupin Jr Joe Paul Fetal monitoring device and methods
WO2010125452A1 (fr) * 2009-05-01 2010-11-04 Palti Yoram Prof Mesures d'écoulement par doppler
US10371732B2 (en) 2012-10-26 2019-08-06 Keysight Technologies, Inc. Method and system for performing real-time spectral analysis of non-stationary signal
EP2989986B1 (fr) * 2014-09-01 2019-12-18 Samsung Medison Co., Ltd. Appareil de diagnostic par ultrasons et son procédé de fonctionnement
US10605913B2 (en) * 2015-10-29 2020-03-31 Garmin Switzerland Gmbh Sonar noise interference rejection
DE102016204005A1 (de) * 2016-03-11 2017-09-14 Robert Bosch Gmbh Vorrichtung zum Betreiben eines Radarsensors
JP7313944B2 (ja) * 2019-07-18 2023-07-25 キヤノンメディカルシステムズ株式会社 超音波プローブ及び超音波診断装置
CN114755654B (zh) * 2022-06-14 2022-11-18 中达天昇(江苏)电子科技有限公司 一种基于图像拟态技术的残损雷达信号修复方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141347A (en) * 1976-09-21 1979-02-27 Sri International Real-time ultrasonic B-scan imaging and Doppler profile display system and method
JPS5357867A (en) * 1976-11-04 1978-05-25 Hewlett Packard Yokogawa Signal analyzer
US4106346A (en) * 1977-03-23 1978-08-15 Terrance Matzuk Grey-level ultrasonic imaging
US4205687A (en) * 1977-07-29 1980-06-03 Diagnostic Electronics Corporation Color coded blood flow velocity display equipment
US4111055A (en) * 1977-10-11 1978-09-05 Del Mar Avionics Pulse echo ultrasonic system
GB1601367A (en) * 1978-05-12 1981-10-28 Emi Ltd Ultrasonic examination
US4217909A (en) * 1978-08-23 1980-08-19 General Electric Company Directional detection of blood velocities in an ultrasound system
US4182173A (en) * 1978-08-23 1980-01-08 General Electric Company Duplex ultrasonic imaging system with repetitive excitation of common transducer in doppler modality
US4313444A (en) * 1979-05-14 1982-02-02 New York Institute Of Technology Method and apparatus for ultrasonic Doppler detection
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
JPS56119237A (en) * 1980-02-27 1981-09-18 Tokyo Shibaura Electric Co Urtrasonic diagnosis apparatus
US4324258A (en) * 1980-06-24 1982-04-13 Werner Huebscher Ultrasonic doppler flowmeters
JPS57128138A (en) * 1981-02-02 1982-08-09 Tokyo Shibaura Electric Co Ultrasonic diagnostic apparatus
US4407293A (en) * 1981-04-24 1983-10-04 Diasonics, Inc. Ultrasound imaging apparatus for providing simultaneous B-scan and Doppler data
FR2506472B1 (fr) * 1981-05-25 1985-06-21 Inst Nat Sante Rech Med Procede et appareil de mesure en temps reel pour la visualisation des vitesses d'ecoulement dans un segment de vaisseau
NO150015C (no) * 1981-11-13 1984-08-08 Vingmed As Fremgangsmaate ved blodstroemhastighetsmaaling med ultralyd, kombinert med ekko-amplitudeavbildning, for undersoekelse av levende biologiske strukturer
US4585294A (en) * 1981-12-21 1986-04-29 Amp Incorporated Active pin contact
JPS58188433A (ja) * 1982-04-28 1983-11-02 アロカ株式会社 超音波診断装置
JPS5920820A (ja) * 1982-07-28 1984-02-02 Aloka Co Ltd 超音波血流画像形成装置

Also Published As

Publication number Publication date
DE3417660A1 (de) 1984-11-22
JPH0613028B2 (ja) 1994-02-23
GB2142142A (en) 1985-01-09
GB2142142B (en) 1986-10-01
DE3417660C2 (de) 1995-08-24
US4848354A (en) 1989-07-18
IT8420890A0 (it) 1984-05-11
FR2545715A1 (fr) 1984-11-16
IT1174091B (it) 1987-07-01
IT8420890A1 (it) 1985-11-11
NO831718L (no) 1984-11-14
GB8411945D0 (en) 1984-06-13
JPS6034434A (ja) 1985-02-22

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