EP1129290A4 - Procede et dispositif de regulation de pompes - Google Patents

Procede et dispositif de regulation de pompes

Info

Publication number
EP1129290A4
EP1129290A4 EP00959605A EP00959605A EP1129290A4 EP 1129290 A4 EP1129290 A4 EP 1129290A4 EP 00959605 A EP00959605 A EP 00959605A EP 00959605 A EP00959605 A EP 00959605A EP 1129290 A4 EP1129290 A4 EP 1129290A4
Authority
EP
European Patent Office
Prior art keywords
systems
pump
methods
pumps
control
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.)
Granted
Application number
EP00959605A
Other languages
German (de)
English (en)
Other versions
EP1129290A1 (fr
EP1129290B1 (fr
Inventor
Abinash Nayak
James D Jacobson
Tom Westberg
William E Brach
Richard Mullen
Clement L Yu
Richard I Brown
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.)
Fenwal Inc
Original Assignee
Baxter International Inc
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
Priority claimed from US09/390,491 external-priority patent/US6261065B1/en
Priority claimed from US09/390,269 external-priority patent/US6296450B1/en
Application filed by Baxter International Inc filed Critical Baxter International Inc
Publication of EP1129290A1 publication Critical patent/EP1129290A1/fr
Publication of EP1129290A4 publication Critical patent/EP1129290A4/fr
Application granted granted Critical
Publication of EP1129290B1 publication Critical patent/EP1129290B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2207/00—External parameters
    • F04B2207/70—Warnings
EP00959605A 1999-09-03 2000-08-29 Procede et dispositif de regulation de pompes Expired - Lifetime EP1129290B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US390269 1989-08-07
US390491 1999-09-03
US09/390,491 US6261065B1 (en) 1999-09-03 1999-09-03 System and methods for control of pumps employing electrical field sensing
US09/390,269 US6296450B1 (en) 1999-09-03 1999-09-03 Systems and methods for control of pumps employing gravimetric sensing
PCT/US2000/023791 WO2001018395A1 (fr) 1999-09-03 2000-08-29 Procede et dispositif de regulation de pompes

Publications (3)

Publication Number Publication Date
EP1129290A1 EP1129290A1 (fr) 2001-09-05
EP1129290A4 true EP1129290A4 (fr) 2006-07-05
EP1129290B1 EP1129290B1 (fr) 2011-10-19

Family

ID=27013056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00959605A Expired - Lifetime EP1129290B1 (fr) 1999-09-03 2000-08-29 Procede et dispositif de regulation de pompes

Country Status (9)

Country Link
EP (1) EP1129290B1 (fr)
JP (1) JP4570306B2 (fr)
CN (1) CN100357599C (fr)
AT (1) ATE529639T1 (fr)
AU (1) AU776367B2 (fr)
BR (1) BR0007057A (fr)
CA (1) CA2347022C (fr)
IL (2) IL142692A (fr)
WO (1) WO2001018395A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007061957A2 (fr) * 2005-11-21 2007-05-31 Entegris, Inc. Systeme et procede permettant de commander la position d'un piston mecanique dans une pompe
WO2006057957A2 (fr) 2004-11-23 2006-06-01 Entegris, Inc. Systeme et procede pour systeme de distribution a position initiale variable
JP5339914B2 (ja) 2005-11-21 2013-11-13 インテグリス・インコーポレーテッド 低減された形状要因を有するポンプのためのシステムと方法
US8083498B2 (en) 2005-12-02 2011-12-27 Entegris, Inc. System and method for position control of a mechanical piston in a pump
CN101356372B (zh) 2005-12-02 2012-07-04 恩特格里公司 用于在泵中进行压力补偿的系统和方法
TWI402423B (zh) 2006-02-28 2013-07-21 Entegris Inc 用於一幫浦操作之系統及方法
US8888470B2 (en) * 2007-02-27 2014-11-18 Deka Products Limited Partnership Pumping cassette
EP2108843B1 (fr) 2008-04-09 2010-10-20 Grundfos Management A/S Capteur destiné à allumer et/ou éteindre une pompe
EP2748462B1 (fr) 2011-08-25 2019-03-27 Ecolab USA Inc. Pompe à diaphragme pour le dosage d'un fluide permettant un dégazage automatique et procédé associé
WO2014044287A1 (fr) * 2012-09-21 2014-03-27 Rheinisch-Westfälische Technische Hochschule Aachen Procédé de contrôle de la fréquence d'un dispositif d'assistance ventriculaire (vad) et dispositif d'assistance ventriculaire
US10422332B2 (en) 2013-03-11 2019-09-24 Circor Pumps North America, Llc Intelligent pump monitoring and control system
CN111544671B (zh) * 2014-09-10 2023-09-08 3M创新知识产权公司 具有一体化流体导器和噪声衰减的治疗设备
CN108367107B (zh) * 2015-12-14 2020-09-29 心脏器械股份有限公司 具有重启锁定的血泵
CN106168209B (zh) * 2016-08-23 2017-12-15 保定雷弗流体科技有限公司 一种用于蠕动泵的智能流量校正方法和系统
CN108626104A (zh) * 2018-06-22 2018-10-09 佛山科学技术学院 一种防抽空装置
US20200017299A1 (en) 2018-07-12 2020-01-16 Walmart Apollo, Llc Automated storage retrieval system connection and communication protocol
WO2020014615A1 (fr) 2018-07-12 2020-01-16 Walmart Apollo, Llc Système et procédé de reconnaissance et d'attribution de produits au niveau d'un dispositif de stockage et de récupération automatisés
CN111940447A (zh) * 2019-10-08 2020-11-17 广东利元亨智能装备股份有限公司 除尘装置及其自清洁方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467844A (en) * 1982-06-24 1984-08-28 Baxter Travenol Laboratories, Inc. Flow monitoring method and apparatus
US4479761A (en) * 1982-12-28 1984-10-30 Baxter Travenol Laboratories, Inc. Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to externally applied pressures
US4670007A (en) * 1982-08-03 1987-06-02 Peritronic Medical Industries Plc Fluid flow control process and apparatus
US5112298A (en) * 1990-06-25 1992-05-12 Baxter International Inc. Apheresis method and device
US5762791A (en) * 1995-08-09 1998-06-09 Baxter International Inc. Systems for separating high hematocrit red blood cell concentrations

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783453A (en) * 1971-12-23 1974-01-08 V Bolie Self-regulating artificial heart
US3949734A (en) * 1974-07-22 1976-04-13 Miles Lowell Edwards Fluid pump control system
FR2371202A1 (fr) * 1976-11-23 1978-06-16 Anvar Dispositif d'aspiration automatique de liquide tel que sang
US4480484A (en) * 1982-12-06 1984-11-06 Mitsubishi Denki Kabushiki Kaisha Flow rate detection device
NL8302860A (nl) * 1983-08-15 1985-03-01 Stichting Ct Voor Micro Elektr Piezo-elektrische micropomp.
CN85202918U (zh) * 1985-07-08 1986-07-09 湖南大学 一种测量导电液体流量的传感器
US5205819A (en) * 1989-05-11 1993-04-27 Bespak Plc Pump apparatus for biomedical use
AU635262B2 (en) * 1989-05-11 1993-03-18 Bespak Plc Pump apparatus for biomedical use
CN1020952C (zh) * 1991-08-29 1993-05-26 清华大学 双一次风通道煤粉主燃烧器及设计和改造四角切向燃烧器的方法
US5350357A (en) * 1993-03-03 1994-09-27 Deka Products Limited Partnership Peritoneal dialysis systems employing a liquid distribution and pumping cassette that emulates gravity flow
US5938634A (en) * 1995-09-08 1999-08-17 Baxter International Inc. Peritoneal dialysis system with variable pressure drive
US5989438A (en) * 1997-12-12 1999-11-23 Baxter International Inc. Active blood filter and method for active blood filtration

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467844A (en) * 1982-06-24 1984-08-28 Baxter Travenol Laboratories, Inc. Flow monitoring method and apparatus
US4670007A (en) * 1982-08-03 1987-06-02 Peritronic Medical Industries Plc Fluid flow control process and apparatus
US4479761A (en) * 1982-12-28 1984-10-30 Baxter Travenol Laboratories, Inc. Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to externally applied pressures
US5112298A (en) * 1990-06-25 1992-05-12 Baxter International Inc. Apheresis method and device
US5762791A (en) * 1995-08-09 1998-06-09 Baxter International Inc. Systems for separating high hematocrit red blood cell concentrations

Also Published As

Publication number Publication date
JP4570306B2 (ja) 2010-10-27
JP2003508182A (ja) 2003-03-04
AU7089700A (en) 2001-04-10
EP1129290A1 (fr) 2001-09-05
CN100357599C (zh) 2007-12-26
ATE529639T1 (de) 2011-11-15
IL142692A (en) 2005-08-31
IL166674A (en) 2006-08-01
CA2347022A1 (fr) 2001-03-15
CA2347022C (fr) 2009-01-13
CN1321221A (zh) 2001-11-07
BR0007057A (pt) 2001-07-24
AU776367B2 (en) 2004-09-09
EP1129290B1 (fr) 2011-10-19
IL166674A0 (en) 2006-01-15
WO2001018395A1 (fr) 2001-03-15
IL142692A0 (en) 2002-03-10

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