IL37407A - Electromagnetic flowmeter - Google Patents
Electromagnetic flowmeterInfo
- Publication number
- IL37407A IL37407A IL37407A IL3740771A IL37407A IL 37407 A IL37407 A IL 37407A IL 37407 A IL37407 A IL 37407A IL 3740771 A IL3740771 A IL 3740771A IL 37407 A IL37407 A IL 37407A
- Authority
- IL
- Israel
- Prior art keywords
- electromagnetic flowmeter
- flowmeter
- electromagnetic
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
-
- 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
- A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
-
- 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
- G01F1/56—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 electric or magnetic effects
- G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electromagnetism (AREA)
- Hematology (AREA)
- Physiology (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6624070A | 1970-08-24 | 1970-08-24 | |
US15869771A | 1971-07-01 | 1971-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL37407A0 IL37407A0 (en) | 1971-10-20 |
IL37407A true IL37407A (en) | 1975-02-10 |
Family
ID=26746524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL37407A IL37407A (en) | 1970-08-24 | 1971-07-28 | Electromagnetic flowmeter |
Country Status (15)
Country | Link |
---|---|
US (1) | US3759247A (nl) |
JP (1) | JPS5516659B1 (nl) |
AT (1) | AT321452B (nl) |
BE (1) | BE771669A (nl) |
CA (1) | CA980869A (nl) |
CH (1) | CH530786A (nl) |
DE (1) | DE2142211C3 (nl) |
DK (1) | DK138578B (nl) |
FR (1) | FR2105939A5 (nl) |
GB (1) | GB1365129A (nl) |
IL (1) | IL37407A (nl) |
NL (1) | NL171016C (nl) |
NO (1) | NO133573C (nl) |
SE (1) | SE373278B (nl) |
SU (1) | SU528853A3 (nl) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809070A (en) * | 1971-07-01 | 1974-05-07 | Doll Research | Non-invasive electromagnetic bloodflow measuring system with rejection of noises |
US3994285A (en) * | 1974-12-17 | 1976-11-30 | Doll Research, Inc. | Revolving symmetrical magnet assembly and improved method of blood flow detection |
US4037585A (en) * | 1975-10-10 | 1977-07-26 | Gildenberg Philip L | Method of measuring blood flow by radiation |
JPS5927566B2 (ja) * | 1980-07-02 | 1984-07-06 | 日本光電工業株式会社 | 電磁血流計 |
US4721914A (en) * | 1984-05-01 | 1988-01-26 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for unilateral generation of a homogeneous magnetic field |
US4676253A (en) * | 1985-07-18 | 1987-06-30 | Doll Medical Research, Inc. | Method and apparatus for noninvasive determination of cardiac output |
US4727755A (en) * | 1986-12-08 | 1988-03-01 | Fischer & Porter Co. | Electromagnetic flowmeter with alternating permanent magnet field |
US4993420A (en) * | 1990-03-30 | 1991-02-19 | Rutgers University | Method and apparatus for noninvasive monitoring dynamic cardiac performance |
EP0518635B1 (en) * | 1991-06-11 | 2003-05-21 | Newt Holdings Limited | Probe |
US5935077A (en) * | 1997-08-14 | 1999-08-10 | Ogle; John Seldon | Noninvasive blood flow sensor using magnetic field parallel to skin |
US10155082B2 (en) * | 2002-04-10 | 2018-12-18 | Baxter International Inc. | Enhanced signal detection for access disconnection systems |
US20040254513A1 (en) | 2002-04-10 | 2004-12-16 | Sherwin Shang | Conductive polymer materials and applications thereof including monitoring and providing effective therapy |
US7052480B2 (en) | 2002-04-10 | 2006-05-30 | Baxter International Inc. | Access disconnection systems and methods |
US7022098B2 (en) * | 2002-04-10 | 2006-04-04 | Baxter International Inc. | Access disconnection systems and methods |
US8114043B2 (en) | 2008-07-25 | 2012-02-14 | Baxter International Inc. | Electromagnetic induction access disconnect sensor |
DE102015103580A1 (de) * | 2015-03-11 | 2016-09-15 | Endress + Hauser Flowtec Ag | Magnetisch-induktives Durchflussmessgerät mit verringerter Stromaufnahme |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2867119A (en) * | 1954-09-14 | 1959-01-06 | Foxboro Co | Electromagnetic flowmeter |
FR1151440A (fr) * | 1955-06-17 | 1958-01-30 | Philips Nv | Dispositif pour la mesure de débits |
US2924213A (en) * | 1958-03-17 | 1960-02-09 | Fleck Henry | Electrical probe |
US3060923A (en) * | 1959-01-07 | 1962-10-30 | Teca Corp | Coaxial electrode structure and a method of fabricating same |
DE1272011B (de) * | 1960-12-28 | 1968-07-04 | Foxboro Co | Vorrichtung zur UEbertragung von fuer industrielle Verfahrensablaeufe charakteristischen Signalen, insbesondere fuer magnetische Stroemungsmesser |
US3184966A (en) * | 1961-07-13 | 1965-05-25 | Avionics Res Products Corp | Electromagnetic flowmeter |
FR1457269A (fr) * | 1962-11-30 | 1966-01-24 | Procédé de propulsion de corps mobiles ainsi que l'appareil et les corps pour la mise en application dudit procédé ou procédé similaire | |
US3347224A (en) * | 1964-05-26 | 1967-10-17 | Brandon L Adams | Apparatus and method for measuring cardiac output |
US3377855A (en) * | 1966-06-29 | 1968-04-16 | Gen Signal Corp | Noise nulling network for magnetic flowmeter |
DE1673037B2 (de) * | 1967-08-11 | 1974-08-15 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Vorrichtung zur Bestimmung der Verteilung strömender Medien |
FR2063594A5 (nl) * | 1969-10-23 | 1971-07-09 | Ieram Sarl | |
FR2087729A5 (nl) * | 1970-05-29 | 1971-12-31 | Ieram Sarl | |
US3659591A (en) * | 1970-08-24 | 1972-05-02 | Doll Research | Electromagnetic flowmeter |
-
1971
- 1971-07-01 US US00158697A patent/US3759247A/en not_active Expired - Lifetime
- 1971-07-28 IL IL37407A patent/IL37407A/xx unknown
- 1971-07-28 CA CA119,313A patent/CA980869A/en not_active Expired
- 1971-07-28 NO NO2847/71A patent/NO133573C/no unknown
- 1971-08-11 NL NLAANVRAGE7111063,A patent/NL171016C/nl not_active IP Right Cessation
- 1971-08-20 GB GB3921771A patent/GB1365129A/en not_active Expired
- 1971-08-23 CH CH1233971A patent/CH530786A/de not_active IP Right Cessation
- 1971-08-23 JP JP6368571A patent/JPS5516659B1/ja active Pending
- 1971-08-23 DE DE2142211A patent/DE2142211C3/de not_active Expired
- 1971-08-23 SU SU1696899A patent/SU528853A3/ru active
- 1971-08-23 BE BE771669A patent/BE771669A/xx not_active IP Right Cessation
- 1971-08-23 SE SE7110657A patent/SE373278B/xx unknown
- 1971-08-23 FR FR7130595A patent/FR2105939A5/fr not_active Expired
- 1971-08-24 AT AT741171A patent/AT321452B/de not_active IP Right Cessation
- 1971-08-24 DK DK413171AA patent/DK138578B/da unknown
Also Published As
Publication number | Publication date |
---|---|
DK138578C (nl) | 1979-03-12 |
AT321452B (de) | 1975-04-10 |
GB1365129A (en) | 1974-08-29 |
DE2142211C3 (de) | 1980-05-22 |
NO133573C (nl) | 1976-05-26 |
NL171016C (nl) | 1983-02-01 |
NL7111063A (nl) | 1972-02-28 |
NO133573B (nl) | 1976-02-16 |
BE771669A (fr) | 1971-12-31 |
SU528853A3 (ru) | 1976-09-15 |
DE2142211B2 (de) | 1979-07-19 |
US3759247A (en) | 1973-09-18 |
DE2142211A1 (de) | 1972-03-23 |
DK138578B (da) | 1978-10-02 |
NL171016B (nl) | 1982-09-01 |
JPS5516659B1 (nl) | 1980-05-06 |
FR2105939A5 (nl) | 1972-04-28 |
CH530786A (de) | 1972-11-30 |
SE373278B (sv) | 1975-02-03 |
IL37407A0 (en) | 1971-10-20 |
CA980869A (en) | 1975-12-30 |
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