ATE529639T1 - Vorrichtung und verfahren zur regelung von pumpen - Google Patents

Vorrichtung und verfahren zur regelung von pumpen

Info

Publication number
ATE529639T1
ATE529639T1 AT00959605T AT00959605T ATE529639T1 AT E529639 T1 ATE529639 T1 AT E529639T1 AT 00959605 T AT00959605 T AT 00959605T AT 00959605 T AT00959605 T AT 00959605T AT E529639 T1 ATE529639 T1 AT E529639T1
Authority
AT
Austria
Prior art keywords
pump
systems
controlling pumps
ppn
gravimetric
Prior art date
Application number
AT00959605T
Other languages
German (de)
English (en)
Inventor
Abinash Nayak
James Jacobson
Tom Westberg
William Brach
Richard Mullen
Clement Yu
Richard Brown
Original Assignee
Fenwal 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 US09/390,269 external-priority patent/US6296450B1/en
Priority claimed from US09/390,491 external-priority patent/US6261065B1/en
Application filed by Fenwal Inc filed Critical Fenwal Inc
Application granted granted Critical
Publication of ATE529639T1 publication Critical patent/ATE529639T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Flow Control (AREA)
AT00959605T 1999-09-03 2000-08-29 Vorrichtung und verfahren zur regelung von pumpen ATE529639T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/390,269 US6296450B1 (en) 1999-09-03 1999-09-03 Systems and methods for control of pumps employing gravimetric sensing
US09/390,491 US6261065B1 (en) 1999-09-03 1999-09-03 System and methods for control of pumps employing electrical field sensing
PCT/US2000/023791 WO2001018395A1 (en) 1999-09-03 2000-08-29 Systems and methods for control of pumps

Publications (1)

Publication Number Publication Date
ATE529639T1 true ATE529639T1 (de) 2011-11-15

Family

ID=27013056

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00959605T ATE529639T1 (de) 1999-09-03 2000-08-29 Vorrichtung und verfahren zur regelung von pumpen

Country Status (9)

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

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US8292598B2 (en) 2004-11-23 2012-10-23 Entegris, Inc. System and method for a variable home position dispense system
WO2007061956A2 (en) 2005-11-21 2007-05-31 Entegris, Inc. System and method for a pump with reduced form factor
EP1954946B1 (en) * 2005-11-21 2014-11-05 Entegris, Inc. System and method for position control of a mechanical piston in a pump
US8083498B2 (en) 2005-12-02 2011-12-27 Entegris, Inc. System and method for position control of a mechanical piston in a pump
WO2007067358A2 (en) 2005-12-02 2007-06-14 Entegris, Inc. System and method for pressure compensation in a pump
TWI402423B (zh) 2006-02-28 2013-07-21 Entegris Inc 用於一幫浦操作之系統及方法
US7967022B2 (en) * 2007-02-27 2011-06-28 Deka Products Limited Partnership Cassette system integrated apparatus
DE502008001581D1 (de) 2008-04-09 2010-12-02 Grundfos Management As Sensor zum Ein- und/oder Ausschalten einer Pumpe
WO2013026485A1 (en) * 2011-08-25 2013-02-28 Ecolab Inc. A diaphragm pump for dosing a fluid capable of automatic degassing and an according method
CA2885548C (en) * 2012-09-21 2019-02-12 Reinheart Gmbh Method of controlling the speed of an ventricular assist device (vad) and ventricular assist device
US10422332B2 (en) 2013-03-11 2019-09-24 Circor Pumps North America, Llc Intelligent pump monitoring and control system
CN107073180B (zh) * 2014-09-10 2020-06-02 凯希特许有限公司 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
CN108626104B (zh) * 2018-06-22 2024-04-30 佛山科学技术学院 一种防抽空装置
WO2020014615A1 (en) 2018-07-12 2020-01-16 Walmart Apollo, Llc System and method for product recognition and assignment at an automated storage and retrieval device
WO2020014608A1 (en) 2018-07-12 2020-01-16 Walmart Apollo, Llc Automated storage retrieval system connection and communication protocol
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
CN112857949B (zh) * 2019-11-12 2024-07-02 深圳迈瑞生物医疗电子股份有限公司 定量装置的出液方法及染料液制备方法、计算机存储介质

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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
US4467844A (en) * 1982-06-24 1984-08-28 Baxter Travenol Laboratories, Inc. Flow monitoring method and apparatus
EP0100682A1 (en) * 1982-08-03 1984-02-15 Peritronic Medical Industries Plc Fluid flow control process and apparatus
US4480484A (en) * 1982-12-06 1984-11-06 Mitsubishi Denki Kabushiki Kaisha Flow rate detection device
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
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
AU635262B2 (en) * 1989-05-11 1993-03-18 Bespak Plc Pump apparatus for biomedical use
US5205819A (en) * 1989-05-11 1993-04-27 Bespak Plc Pump apparatus for biomedical use
US5112298A (en) * 1990-06-25 1992-05-12 Baxter International Inc. Apheresis method and device
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
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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

Also Published As

Publication number Publication date
BR0007057A (pt) 2001-07-24
IL142692A (en) 2005-08-31
AU776367B2 (en) 2004-09-09
WO2001018395A1 (en) 2001-03-15
CN100357599C (zh) 2007-12-26
IL166674A (en) 2006-08-01
IL142692A0 (en) 2002-03-10
CA2347022A1 (en) 2001-03-15
IL166674A0 (en) 2006-01-15
EP1129290A4 (en) 2006-07-05
CN1321221A (zh) 2001-11-07
EP1129290A1 (en) 2001-09-05
JP2003508182A (ja) 2003-03-04
EP1129290B1 (en) 2011-10-19
CA2347022C (en) 2009-01-13
JP4570306B2 (ja) 2010-10-27
AU7089700A (en) 2001-04-10

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