CA1017166A - Mesure du debit sanguin par thermodilution - Google Patents

Mesure du debit sanguin par thermodilution

Info

Publication number
CA1017166A
CA1017166A CA191,961A CA191961A CA1017166A CA 1017166 A CA1017166 A CA 1017166A CA 191961 A CA191961 A CA 191961A CA 1017166 A CA1017166 A CA 1017166A
Authority
CA
Canada
Prior art keywords
thermodilution
blood flow
flow measurement
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.)
Expired
Application number
CA191,961A
Other languages
English (en)
Inventor
Nils B. Jacobson
Kurt T. Ribbe
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
Application granted granted Critical
Publication of CA1017166A publication Critical patent/CA1017166A/fr
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/026Measuring blood flow
    • A61B5/0275Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/026Measuring blood flow
    • A61B5/029Measuring or recording blood output from the heart, e.g. minute volume
CA191,961A 1973-02-09 1974-02-07 Mesure du debit sanguin par thermodilution Expired CA1017166A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1017166A true CA1017166A (fr) 1977-09-13

Family

ID=20316586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,961A Expired CA1017166A (fr) 1973-02-09 1974-02-07 Mesure du debit sanguin par thermodilution

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
US6292689B1 (en) 1996-04-17 2001-09-18 Imagyn Medical Technologies California, Inc. Apparatus and methods 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
US5782774A (en) * 1996-04-17 1998-07-21 Imagyn Medical Technologies California, Inc. Apparatus and method 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
JP3643899B2 (ja) 1999-10-28 2005-04-27 プルシオン メディカル システムズ アーゲー 心臓血管パラメータ決定用の装置、コンピュータシステムおよびコンピュータプログラム
US6746408B2 (en) * 2001-05-29 2004-06-08 Transonic Systems Inc. Method of blood flow measurement in arterio-venous hemodialysis shunts by indicator dilution
US8682424B2 (en) * 2003-07-31 2014-03-25 Dst Delta Segments Technology, Inc. Noninvasive multi-channel monitoring of hemodynamic parameters
EP2519147A1 (fr) * 2009-12-30 2012-11-07 Pulsion Medical Systems AG Appareil et procédé de détermination d'une valeur de volume d'un volume physiologique
WO2012164481A1 (fr) * 2011-06-01 2012-12-06 Koninklijke Philips Electronics N.V. Système de débitmétrie sanguine répartie
WO2018005169A1 (fr) 2016-06-29 2018-01-04 Theranova, Llc Dispositifs de navigation, d'évaluation et/ou de diagnostic vasculaire.
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
GB1203531A (en) * 1968-01-31 1970-08-26 Philips Electronic Associated Improvements in or relating to a device for measuring the flow intensity of circulating liquid
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
SE363230B (fr) 1974-01-14
GB1448392A (en) 1976-09-08
NL7401114A (fr) 1974-08-13
IT1006195B (it) 1976-09-30
FR2219770A1 (fr) 1974-09-27
JPS5047480A (fr) 1975-04-26
DD112516A5 (fr) 1975-04-12
CH562026A5 (fr) 1975-05-30
US3915155A (en) 1975-10-28
FR2219770B1 (fr) 1979-06-15
DE2404206A1 (de) 1974-08-15

Similar Documents

Publication Publication Date Title
CA1017166A (fr) Mesure du debit sanguin par thermodilution
CA1027640A (fr) Detecteur d'ondes r
CA1017438A (en) Acoustic measurement
CA1018799A (fr) Appareil de mesure du debit de crete
AU492512B2 (en) Measurement of liquid flow
CA1004501A (en) Peak flow measuring device
AU497109B2 (en) Agent for determining the coagulability of blood
CA998256A (en) Spirometer
AR208511A1 (es) Procedimiento de preparacion de(sulfamoil-5-fenil)-2-aza 8-purinonas-6
AR202653A1 (es) Preparacion de 2,2,6,6-tetrametil-4-oxopiperidina
CA1011853A (en) Nozzle area measurement
CA1024832A (fr) Indicateur de temperature
AU474774B2 (en) Catheter construction
CA1019981A (fr) Compteur de respirations
NL7413009A (nl) Spirometer.
CA987734A (en) Nozzle area measurement
CA1019165A (en) Disposable manometer
NL7501161A (nl) Preparaat ter vertraging van de hartslag.
CA975724A (en) Measuring system
CA985743A (en) Continuous condition measuring system
AU479778B2 (en) Stateof-charge meter
AU485510B2 (en) Pulse position measurement
AU482239A (en) Sphygmomanometer
AU490525B2 (en) Flow measuring apparatus
CA1008270A (en) Weir-type flowmeter