CA1017166A - Mesure du debit sanguin par thermodilution - Google Patents
Mesure du debit sanguin par thermodilutionInfo
- 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
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
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)
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)
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 |
-
1973
- 1973-02-09 SE SE7301802A patent/SE363230B/xx unknown
-
1974
- 1974-01-16 CH CH56974A patent/CH562026A5/xx not_active IP Right Cessation
- 1974-01-28 NL NL7401114A patent/NL7401114A/xx not_active Application Discontinuation
- 1974-01-29 DE DE2404206A patent/DE2404206A1/de active Pending
- 1974-01-29 GB GB421074A patent/GB1448392A/en not_active Expired
- 1974-01-30 IT IT19984/74A patent/IT1006195B/it active
- 1974-02-04 US US439190A patent/US3915155A/en not_active Expired - Lifetime
- 1974-02-07 CA CA191,961A patent/CA1017166A/fr not_active Expired
- 1974-02-07 FR FR7404080A patent/FR2219770B1/fr not_active Expired
- 1974-02-07 DD DD176444A patent/DD112516A5/xx unknown
- 1974-02-08 JP JP49016114A patent/JPS5047480A/ja active Pending
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 |
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