FR2219770B1 - - Google Patents

Info

Publication number
FR2219770B1
FR2219770B1 FR7404080A FR7404080A FR2219770B1 FR 2219770 B1 FR2219770 B1 FR 2219770B1 FR 7404080 A FR7404080 A FR 7404080A FR 7404080 A FR7404080 A FR 7404080A FR 2219770 B1 FR2219770 B1 FR 2219770B1
Authority
FR
France
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
FR7404080A
Other versions
FR2219770A1 (fr
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2219770A1 publication Critical patent/FR2219770A1/fr
Application granted granted Critical
Publication of FR2219770B1 publication Critical patent/FR2219770B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring or recording blood output from the heart, e.g. minute volume

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR7404080A 1973-02-09 1974-02-07 Expired FR2219770B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7301802A SE363230B (fr) 1973-02-09 1973-02-09

Publications (2)

Publication Number Publication Date
FR2219770A1 FR2219770A1 (fr) 1974-09-27
FR2219770B1 true FR2219770B1 (fr) 1979-06-15

Family

ID=20316586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404080A Expired FR2219770B1 (fr) 1973-02-09 1974-02-07

Country Status (11)

Country Link
US (1) US3915155A (fr)
JP (1) JPS5047480A (fr)
CA (1) CA1017166A (fr)
CH (1) CH562026A5 (fr)
DD (1) DD112516A5 (fr)
DE (1) DE2404206A1 (fr)
FR (1) FR2219770B1 (fr)
GB (1) GB1448392A (fr)
IT (1) IT1006195B (fr)
NL (1) NL7401114A (fr)
SE (1) SE363230B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD118524A5 (fr) * 1974-05-24 1976-03-12
JPS6056490B2 (ja) * 1977-02-14 1985-12-10 利夫 渡辺 血流計測器
US4281665A (en) * 1979-04-02 1981-08-04 C. R. Bard, Inc. Thermodilution injection system including an injectate cooling system
US4403615A (en) * 1981-12-14 1983-09-13 Hoehner Paul J Thermal method for measuring blood perfusion
US6248077B1 (en) * 1982-07-19 2001-06-19 Edwards Lifesciences Corp. System for sensing a characteristic of fluid flowing to or from a body
US4476877A (en) * 1982-08-16 1984-10-16 Gould Inc. Fluid temperature sensor
US4502488A (en) * 1983-01-13 1985-03-05 Allied Corporation Injection system
US4704904A (en) * 1985-12-10 1987-11-10 Morrison-Knudsen Company, Inc. High temperature gas flow meter
EP0293506A1 (fr) * 1987-06-04 1988-12-07 pfm Plastik für die Medizin GmbH Chambre à clapets à usage médical
JPS6417629A (en) * 1987-07-10 1989-01-20 Nippon Zeon Co Blood flow rate measuring apparatus
US4785823A (en) * 1987-07-21 1988-11-22 Robert F. Shaw Methods and apparatus for performing in vivo blood thermodilution procedures
JPH0226532A (ja) * 1988-07-18 1990-01-29 Nippon Zeon Co Ltd 注入熱量測定装置
US4941475A (en) * 1988-08-30 1990-07-17 Spectramed, Inc. Thermodilution by heat exchange
US5059171A (en) * 1990-06-21 1991-10-22 Boc Health Care, Inc. Bubble detection system
DE4214068A1 (de) * 1992-04-29 1993-11-04 Pfeiffer Ulrich Vorrichtung zum bestimmen des volumens und/oder des durchsatzes eines kreislaufabschnittes eines patienten
US5470604A (en) * 1993-04-08 1995-11-28 Chartered Semiconductor Manufacturing Pte Ltd. Apparatus and method for spreading resist on a wafer and detecting bubbles in the resist
US5782774A (en) * 1996-04-17 1998-07-21 Imagyn Medical Technologies California, Inc. Apparatus and method of bioelectrical impedance analysis of blood flow
US5791349A (en) * 1996-04-17 1998-08-11 Urohealth, Inc. Apparatus and method of bioelectrical impedance analysis of blood flow
US6292689B1 (en) 1996-04-17 2001-09-18 Imagyn Medical Technologies California, Inc. Apparatus and methods of bioelectrical impedance analysis of blood flow
DE19738942A1 (de) 1997-09-05 1999-03-25 Pulsion Verwaltungs Gmbh & Co Verfahren und Vorrichtung zur Injektionszeitpunkt- und Injektionsdauerbestimmung bei Thermodilutionsmessungen
US6802892B2 (en) * 1999-09-16 2004-10-12 Vasogen Ireland Limited Apparatus and process for conditioning organic fluid
CA2356254C (fr) 1999-10-28 2005-06-07 Pulsion Medical Systems Ag Appareil, systeme informatique et programme informatique permettant de determiner un parametre cardio-vasculaire
US6746408B2 (en) * 2001-05-29 2004-06-08 Transonic Systems Inc. Method of blood flow measurement in arterio-venous hemodialysis shunts by indicator dilution
WO2005010640A2 (fr) * 2003-07-31 2005-02-03 Dst Delta Segments Technology, Inc. Surveillance multi-canaux non invasive de parametres hemodynamiques
US20140081157A1 (en) * 2009-12-30 2014-03-20 Stephan Joeken Apparatus and Method for determining a volume amount of a physiological volume
WO2012164481A1 (fr) * 2011-06-01 2012-12-06 Koninklijke Philips Electronics N.V. Système de débitmétrie sanguine répartie
CN109310338B (zh) 2016-06-29 2021-11-19 皮科洛医疗公司 用于血管导航、评估和/或诊断的装置和方法
CN110806238A (zh) * 2019-11-12 2020-02-18 浙江省计量科学研究院 医用注射泵和输液泵检测装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452215A (fr) * 1965-07-28 1966-09-09 Philips Massiot Mat Medic Dispositif pour mesurer le débit d'un fluide
US3403555A (en) * 1966-07-18 1968-10-01 Versaci Flowmeter
US3561266A (en) * 1967-07-10 1971-02-09 Philips Corp Device for measuring the flow velocity of a fluid
JPS5149223B1 (fr) * 1968-01-31 1976-12-25
US3545428A (en) * 1968-10-10 1970-12-08 Wilton W Webster Jr Massflowmeter catheter
US3651318A (en) * 1970-01-26 1972-03-21 Jan A Czekajewski Cardiac output computer
DE2123134C3 (de) * 1970-05-25 1979-03-01 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Verfahren zum Messen der Strömungsstarke
US3678922A (en) * 1971-01-14 1972-07-25 Univ Temple Dilution method and apparatus for measurement of fluid flow rate

Also Published As

Publication number Publication date
JPS5047480A (fr) 1975-04-26
CH562026A5 (fr) 1975-05-30
DE2404206A1 (de) 1974-08-15
FR2219770A1 (fr) 1974-09-27
GB1448392A (en) 1976-09-08
SE363230B (fr) 1974-01-14
DD112516A5 (fr) 1975-04-12
US3915155A (en) 1975-10-28
IT1006195B (it) 1976-09-30
NL7401114A (fr) 1974-08-13
CA1017166A (fr) 1977-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse