BE727607A - - Google Patents
Info
- Publication number
- BE727607A BE727607A BE727607DA BE727607A BE 727607 A BE727607 A BE 727607A BE 727607D A BE727607D A BE 727607DA BE 727607 A BE727607 A BE 727607A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
-
- 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
-
- 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
- G01F1/68—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 using thermal effects
-
- 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
- G01F1/68—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 using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid 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
- G01F1/68—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 using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physiology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Volume Flow (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR138125A FR93944E (fr) | 1965-07-28 | 1968-01-31 | Dispositif pour mesurer le débit d'un fluide. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727607A true BE727607A (US20100223739A1-20100909-C00025.png) | 1969-07-29 |
Family
ID=8645353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727607D BE727607A (US20100223739A1-20100909-C00025.png) | 1968-01-31 | 1969-01-29 |
Country Status (5)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE392970B (sv) * | 1972-05-23 | 1977-04-25 | Lkb Medical Ab | Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom |
| SE363230B (US20100223739A1-20100909-C00025.png) * | 1973-02-09 | 1974-01-14 | Hoffmann La Roche | |
| JPS5068555A (US20100223739A1-20100909-C00025.png) * | 1973-10-23 | 1975-06-07 | ||
| US4281665A (en) * | 1979-04-02 | 1981-08-04 | C. R. Bard, Inc. | Thermodilution injection system including an injectate cooling system |
| US4275601A (en) * | 1979-12-11 | 1981-06-30 | Westinghouse Electric Corp. | Solids mass flow determination |
| FR2566121B1 (fr) * | 1984-06-15 | 1987-05-22 | Bertin & Cie | Procede pour mesurer la temperature d'un element filiforme en defilement et dispositifs de mise en oeuvre du procede |
| US4705498A (en) * | 1984-10-29 | 1987-11-10 | Mcneilab, Inc. | Disposable temperature probe for photoactivation patient treatment system |
| US4785823A (en) * | 1987-07-21 | 1988-11-22 | Robert F. Shaw | Methods and apparatus for performing in vivo blood thermodilution procedures |
| AU2799492A (en) * | 1991-11-02 | 1993-06-07 | Jordan Kent Metering Systems Limited | Time-of-flight flow measurement with secondary fluid injected as thermal tracer |
| US6726647B1 (en) * | 1998-10-23 | 2004-04-27 | Gambro Ab | Method and device for measuring access flow |
| US6986744B1 (en) * | 1999-02-02 | 2006-01-17 | Transonic Systems, Inc. | Method and apparatus for determining blood flow during a vascular corrective procedure |
| FR2836831B1 (fr) * | 2002-03-07 | 2004-06-25 | Centre Nat Rech Scient | Combinaison chimiotherapie et antisens de la dna demethylase |
| JP4168417B2 (ja) * | 2002-11-18 | 2008-10-22 | 株式会社山武 | 流体検出装置 |
| CA2514239C (en) * | 2003-01-28 | 2012-03-20 | Gambro Lundia Ab | An apparatus and method for monitoring a vascular access of a patient |
| EP1691862A1 (en) * | 2003-11-20 | 2006-08-23 | Gambro Lundia AB | Method, apparatus and software program for measurement of a parameter relating to a heart-lung system of a mammal. |
| ES2471953T3 (es) * | 2003-12-11 | 2014-06-27 | Gambro Lundia Ab | Dispositivo de conmutación y aparato para controlar el flujo de un fluido |
| ES2348407T3 (es) * | 2005-05-18 | 2010-12-03 | Gambro Lundia Ab | Aparato para controlar el flujo sanguineo en un circuito extracorporeo. |
| US9599493B2 (en) * | 2014-10-31 | 2017-03-21 | Invensys Systems, Inc. | Split flow vortex flowmeter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3075515A (en) * | 1958-10-17 | 1963-01-29 | Albert M Richards | Blood flow meter |
| US3359974A (en) * | 1963-10-07 | 1967-12-26 | Hassan H Khalil | Device for the thermal determination of cardiac volumetric performance |
| US3312106A (en) * | 1964-12-07 | 1967-04-04 | Davis Merlin | Flow meter |
-
1969
- 1969-01-28 US US794495*A patent/US3604263A/en not_active Expired - Lifetime
- 1969-01-28 GB GB4583/69A patent/GB1203531A/en not_active Expired
- 1969-01-28 NL NL6901327A patent/NL6901327A/xx unknown
- 1969-01-28 JP JP44005790A patent/JPS5149223B1/ja active Pending
- 1969-01-29 BE BE727607D patent/BE727607A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5149223B1 (US20100223739A1-20100909-C00025.png) | 1976-12-25 |
| US3604263A (en) | 1971-09-14 |
| GB1203531A (en) | 1970-08-26 |
| NL6901327A (US20100223739A1-20100909-C00025.png) | 1969-08-04 |
