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JPS5499671A - Flow meter - Google Patents

Flow meter

Info

Publication number
JPS5499671A
JPS5499671A JP15568478A JP15568478A JPS5499671A JP S5499671 A JPS5499671 A JP S5499671A JP 15568478 A JP15568478 A JP 15568478A JP 15568478 A JP15568478 A JP 15568478A JP S5499671 A JPS5499671 A JP S5499671A
Authority
JP
Japan
Prior art keywords
flow meter
meter
flow
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.)
Pending
Application number
JP15568478A
Other languages
English (en)
Inventor
Gurende Peaaorafu
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.)
BORGSTROEM PER GOESTA
Original Assignee
BORGSTROEM PER GOESTA
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 BORGSTROEM PER GOESTA filed Critical BORGSTROEM PER GOESTA
Publication of JPS5499671A publication Critical patent/JPS5499671A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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 mechanical effects
    • G01F1/34Measuring 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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
JP15568478A 1977-12-16 1978-12-15 Flow meter Pending JPS5499671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7714338A SE421349B (sv) 1977-12-16 1977-12-16 Flodesmetare for registrering av verkligt forlopp hos pulserade vetskefloden

Publications (1)

Publication Number Publication Date
JPS5499671A true JPS5499671A (en) 1979-08-06

Family

ID=20333222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15568478A Pending JPS5499671A (en) 1977-12-16 1978-12-15 Flow meter

Country Status (7)

Country Link
US (1) US4240294A (ja)
JP (1) JPS5499671A (ja)
CA (1) CA1122436A (ja)
DE (1) DE2854056A1 (ja)
FR (1) FR2412058A1 (ja)
GB (1) GB2011626B (ja)
SE (1) SE421349B (ja)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061864B1 (en) * 1981-03-24 1986-01-29 PENNY & GILES TRANSDUCERS LIMITED Airspeed sensing systems
US4613325A (en) * 1982-07-19 1986-09-23 Abrams Lawrence M Flow rate sensing device
US4873989A (en) * 1984-03-08 1989-10-17 Optical Technologies, Inc. Fluid flow sensing apparatus for in vivo and industrial applications employing novel optical fiber pressure sensors
US5178153A (en) * 1984-03-08 1993-01-12 Einzig Robert E Fluid flow sensing apparatus for in vivo and industrial applications employing novel differential optical fiber pressure sensors
US4779626A (en) * 1986-09-09 1988-10-25 Colin Electronics Co., Ltd. Method and apparatus for compensating for transducer position in blood pressure monitoring system
DE8804698U1 (de) * 1988-04-09 1988-06-01 Labionics Ag, Niederurnen Durchflußmeßvorrichtung für Fluide
DE4308313A1 (de) * 1993-03-16 1994-09-22 Werner Haunold Vorrichtung zur Bestimmung der Durchflußrate eines fluiden Mediums nach dem Differenzdruckprinzip
US5613479A (en) * 1995-12-08 1997-03-25 Ford Motor Company Pressure feedback exhaust gas recirculation system
US6826966B1 (en) * 2000-08-09 2004-12-07 Honeywell International Inc. Flow sensor package
US6546812B2 (en) 2001-05-11 2003-04-15 Gary W. Lewis Venturi flowmeter for use in an exhaust sampling apparatus
WO2003034916A2 (en) * 2001-08-17 2003-05-01 Russell Ted W Methods, apparatus and sensor for hemodynamic monitoring
US7121139B2 (en) * 2004-11-12 2006-10-17 Mks Instruments, Inc. Thermal mass flow rate sensor having fixed bypass ratio
US8403908B2 (en) 2007-12-17 2013-03-26 Hospira, Inc. Differential pressure based flow sensor assembly for medication delivery monitoring and method of using the same
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
DE202008005729U1 (de) * 2008-04-24 2009-09-03 systec Controls Meß- und Regeltechnik GmbH Durchflussmesser
US8065924B2 (en) * 2008-05-23 2011-11-29 Hospira, Inc. Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same
US7819838B2 (en) * 2008-09-02 2010-10-26 Hospira, Inc. Cassette for use in a medication delivery flow sensor assembly and method of making the same
US20100114027A1 (en) * 2008-11-05 2010-05-06 Hospira, Inc. Fluid medication delivery systems for delivery monitoring of secondary medications
US8048022B2 (en) * 2009-01-30 2011-11-01 Hospira, Inc. Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same
JP5209524B2 (ja) * 2009-02-05 2013-06-12 サーパス工業株式会社 流量計および流量コントローラ
JP5220642B2 (ja) * 2009-02-05 2013-06-26 サーパス工業株式会社 差圧式流量計および流量コントローラ
US20100280486A1 (en) * 2009-04-29 2010-11-04 Hospira, Inc. System and method for delivering and monitoring medication
EP2745204A4 (en) 2011-08-19 2015-01-07 Hospira Inc SYSTEMS AND METHOD FOR A GRAPHIC INTERFACE WITH A GRAPHICAL PRESENTATION OF MEDICAL DATA
WO2013090709A1 (en) 2011-12-16 2013-06-20 Hospira, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
WO2013148798A1 (en) 2012-03-30 2013-10-03 Hospira, Inc. Air detection system and method for detecting air in a pump of an infusion system
CA2880156C (en) 2012-07-31 2020-10-13 Hospira, Inc. Patient care system for critical medications
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
AU2014274122A1 (en) 2013-05-29 2016-01-21 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
EP3003441B1 (en) 2013-05-29 2020-12-02 ICU Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
US20150133861A1 (en) 2013-11-11 2015-05-14 Kevin P. McLennan Thermal management system and method for medical devices
ES2776363T3 (es) 2014-02-28 2020-07-30 Icu Medical Inc Sistema de infusión y método que utiliza detección óptica de aire en línea de doble longitud de onda
WO2015184366A1 (en) 2014-05-29 2015-12-03 Hospira, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
AU2016267763B2 (en) 2015-05-26 2021-07-08 Icu Medical, Inc. Disposable infusion fluid delivery device for programmable large volume drug delivery
EP4085944A1 (en) 2016-05-13 2022-11-09 ICU Medical, Inc. Infusion pump system with common line auto flush
US11324888B2 (en) 2016-06-10 2022-05-10 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10935407B2 (en) 2017-07-25 2021-03-02 Ecolab Usa Inc. Fluid flow meter with viscosity correction
US10260923B2 (en) 2017-07-25 2019-04-16 Ecolab Usa Inc. Fluid flow meter with normalized output
US10126152B1 (en) 2017-07-25 2018-11-13 Ecolab Usa Inc. Fluid flow meter with linearization
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
DE102018109563A1 (de) * 2018-04-20 2019-10-24 Fresenius Medical Care Deutschland Gmbh Druckmessleitung und Verfahren zum Überwachen derselben mit geeigneten Einrichtungen und Vorrichtungen
US11590336B2 (en) * 2019-03-05 2023-02-28 Tc1 Llc Systems and methods for evaluating blood behavior when flowing through implantable medical devices
USD939079S1 (en) 2019-08-22 2021-12-21 Icu Medical, Inc. Infusion pump
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
WO2022020184A1 (en) 2020-07-21 2022-01-27 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
USD1052728S1 (en) 2021-11-12 2024-11-26 Icu Medical, Inc. Medical fluid infusion pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078929A (ja) * 1973-11-17 1975-06-27

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232104A (en) * 1963-06-24 1966-02-01 Flotron Inc Mass flowmeter
US3994166A (en) * 1975-11-10 1976-11-30 Warren Automatic Tool Co. Apparatus for eliminating differential pressure surges
US4096746A (en) * 1977-02-25 1978-06-27 The Perkin-Elmer Corporation Flow controller-flow sensor assembly for gas chromatographs and the like

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078929A (ja) * 1973-11-17 1975-06-27

Also Published As

Publication number Publication date
GB2011626B (en) 1982-05-26
US4240294A (en) 1980-12-23
DE2854056A1 (de) 1979-06-28
SE421349B (sv) 1981-12-14
FR2412058A1 (fr) 1979-07-13
SE7714338L (sv) 1979-06-17
CA1122436A (en) 1982-04-27
GB2011626A (en) 1979-07-11
FR2412058B1 (ja) 1982-09-03

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