ES2095245T3 - Procedimiento de reglaje por medio de un contador que responde por impulsos. - Google Patents

Procedimiento de reglaje por medio de un contador que responde por impulsos.

Info

Publication number
ES2095245T3
ES2095245T3 ES90420369T ES90420369T ES2095245T3 ES 2095245 T3 ES2095245 T3 ES 2095245T3 ES 90420369 T ES90420369 T ES 90420369T ES 90420369 T ES90420369 T ES 90420369T ES 2095245 T3 ES2095245 T3 ES 2095245T3
Authority
ES
Spain
Prior art keywords
pulses
measuring
accountant
impulses
responsible
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 - Lifetime
Application number
ES90420369T
Other languages
English (en)
Inventor
Andre Fond
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.)
Gambro Industries SAS
Original Assignee
Hospal Industrie SAS
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 Hospal Industrie SAS filed Critical Hospal Industrie SAS
Application granted granted Critical
Publication of ES2095245T3 publication Critical patent/ES2095245T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • 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
    • 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
    • A61M2205/3365—Rotational speed
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
  • Measuring Volume Flow (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

EL PROCESO DE CALIBRACION PARA UN FLUIDIMETRO (7;8) QUE LIBERA UNA SEÑAL ELECTRICA DE IMPULSOS (S) CUYA FRECUENCIA CORRESPONDE AL CAUDAL DE UN FLUIDO QUE CIRCULA EN UN CIRCUITO CONSISTE EN: UNA DURACION DETERMINADA (TA), CADA TIEMPO ELEMENTAL (T (I) ; T (I)) QUE SEPARA DOS IMPULSOS SEPARADOS POR UN PASO DE MEDIDA (P) DETERMINADO, DURANTE LA FASE DE ADQUISICION (TA), TM ; TM ) MEDIO DE CALIBRACION, EFECTUANDO LA RAZON DE LA SUMA DE LOS TIEMPOS ELEMENTALES (T (I) ; T (I)) SOBRE EL NUMERO DE IMPULSOS CONTADOS (N;M). APLICACION A LA MEDIDA DEL CAUDAL DE UN LIQUIDO EN UN CIRCUITO DE LIQUIDO DE DIALISIS.
ES90420369T 1989-08-16 1990-08-07 Procedimiento de reglaje por medio de un contador que responde por impulsos. Expired - Lifetime ES2095245T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911083A FR2651037B1 (fr) 1989-08-16 1989-08-16 Procede d'etalonnage d'un debitmetre a reponse impulsionnelle

Publications (1)

Publication Number Publication Date
ES2095245T3 true ES2095245T3 (es) 1997-02-16

Family

ID=9384822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90420369T Expired - Lifetime ES2095245T3 (es) 1989-08-16 1990-08-07 Procedimiento de reglaje por medio de un contador que responde por impulsos.

Country Status (8)

Country Link
US (1) US5111683A (es)
EP (1) EP0418171B1 (es)
JP (1) JP3001235B2 (es)
AT (1) ATE144831T1 (es)
CA (1) CA2023317C (es)
DE (1) DE69029023T2 (es)
ES (1) ES2095245T3 (es)
FR (1) FR2651037B1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486286A (en) * 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
FR2692983B1 (fr) * 1992-06-30 1994-10-14 Hospal Ind Procédé d'étalonnage d'un couple de capteurs placés dans un circuit de dialyse et rein artificiel pour la mise en Óoeuvre du procédé.
US5553479A (en) * 1993-03-24 1996-09-10 Flowline Inc. Threshold level calibration method and apparatus
US6057515A (en) * 1996-05-17 2000-05-02 Aisan Kogyo Kabushiki Kaisha Control apparatus for powder feeder
DE19857329B4 (de) * 1998-12-11 2005-10-20 Siemens Ag Fließbank und Verfahren zum Prüfen und Kalibrieren eines Massenstrommessers
US6434493B1 (en) * 1999-05-19 2002-08-13 Badger Meter, Inc. Method and circuit for summing utility metering signals
US6752928B2 (en) 2002-01-10 2004-06-22 Delphi Technologies, Inc. Flow matching method and system using two transducers
US6746606B2 (en) * 2002-01-11 2004-06-08 Delphi Technologies, Inc. Method and system for matching flow rate
US6890157B2 (en) * 2003-02-05 2005-05-10 Delphi Technologies, Inc. Matching or not matching flow rates in two fluidly-unconnected flow paths
US7098669B2 (en) * 2003-10-01 2006-08-29 Flowline, Inc. Depth determining system
US7462170B2 (en) * 2004-05-25 2008-12-09 Covidien Ag Administration feeding set and valve mechanism
US7794423B2 (en) * 2004-05-25 2010-09-14 Covidien Ag Re-certification system for a flow control apparatus
CN101334308B (zh) * 2007-06-29 2013-03-27 通用电气公司 用于检测流量计的仿真电路
CN107530483B (zh) * 2015-04-22 2020-12-11 日机装株式会社 血液透析***的流量计校正方法
CN108613706B (zh) * 2018-05-09 2020-06-30 杭州诚億科技有限公司 基于多区间脉冲计量的流量计量方法
CN112066611B (zh) * 2020-09-15 2021-10-08 长虹美菱股份有限公司 基于流量计脉冲补偿的制冰机注水控制方法
CN112964337B (zh) * 2021-03-17 2024-03-29 成都千嘉科技有限公司 一种应用于超声波燃气表的校准***及方法
CN114659594B (zh) * 2022-03-21 2024-08-09 江苏红光仪表厂有限公司 流量计用主动校准***
CN117516671B (zh) * 2024-01-05 2024-04-09 中国航空油料有限责任公司成都分公司 一种飞机加油车流量计检定的移动标准装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092991A (en) * 1961-02-10 1963-06-11 Plantation Pipe Line Company Meter calibration
US3517308A (en) * 1968-02-01 1970-06-23 Mohammad Kian Mirdadian Apparatus and method for testing electronic counting systems
JPS5411765A (en) * 1977-06-28 1979-01-29 Mitsubishi Electric Corp Flow rate calibrating apparatus
US4192184A (en) * 1978-11-13 1980-03-11 Halliburton Company Mass flowmeter
GB2085597B (en) * 1980-10-17 1985-01-30 Redland Automation Ltd Method and apparatus for detemining the mass flow of a fluid
US4437340A (en) * 1981-11-23 1984-03-20 Ford Motor Company Adaptive air flow meter offset control
US4528857A (en) * 1983-07-25 1985-07-16 Bruner Ronald F Phase modulation, ultrasonic flowmeter
DE3336359A1 (de) * 1983-10-06 1985-04-18 Elster AG, Meß- und Regeltechnik, 6700 Ludwigshafen Verfahren zum messen von frequenz oder periodendauer
JPH0756457B2 (ja) * 1985-05-22 1995-06-14 大阪瓦斯株式会社 流量計
US4638233A (en) * 1985-10-24 1987-01-20 General Electric Company Method of establishing a preferred rate of air flow, method of determining torque, and apparatus
FR2594221B1 (fr) * 1986-02-12 1988-06-03 Jaeger Procede de calibrage d'un debitmetre a roues ovales et debitmetre compense ainsi obtenu
GB2195448B (en) * 1986-09-19 1990-07-25 Spirax Sarco Ltd Flowmeter calibration
US4754641A (en) * 1987-02-10 1988-07-05 Schlumberger Technology Corporation Method and apparatus for measurement of fluid flow in a drilling rig return line
JPH06100B2 (ja) * 1987-03-31 1994-01-05 興和株式会社 眼科診断装置
US4827430A (en) * 1987-05-11 1989-05-02 Baxter International Inc. Flow measurement system
FR2617926B1 (fr) * 1987-07-07 1991-10-31 Peugeot Cycles Dispositif auxiliaire de demarrage, notamment pour vehicule a deux roues
GB8722414D0 (en) * 1987-09-23 1987-10-28 Veeder Root Ltd Determining amount of material in tank
US4831866A (en) * 1987-11-09 1989-05-23 Tokheim Corporation Automatic meter proving and calibration system
US4906165A (en) * 1988-09-09 1990-03-06 Fox Ronald L Flow meter for a positive displacement pump

Also Published As

Publication number Publication date
EP0418171A1 (fr) 1991-03-20
CA2023317C (fr) 2000-03-14
DE69029023T2 (de) 1997-05-15
JPH03191831A (ja) 1991-08-21
CA2023317A1 (fr) 1991-02-17
ATE144831T1 (de) 1996-11-15
US5111683A (en) 1992-05-12
JP3001235B2 (ja) 2000-01-24
FR2651037B1 (fr) 1991-10-25
FR2651037A1 (fr) 1991-02-22
EP0418171B1 (fr) 1996-10-30
DE69029023D1 (de) 1996-12-05

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