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
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 (de)
JP (1) JP4570306B2 (de)
CN (1) CN100357599C (de)
AT (1) ATE529639T1 (de)
AU (1) AU776367B2 (de)
BR (1) BR0007057A (de)
CA (1) CA2347022C (de)
IL (2) IL142692A (de)
WO (1) WO2001018395A1 (de)

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WO2006057957A2 (en) 2004-11-23 2006-06-01 Entegris, Inc. System and method for a variable home position dispense system
EP1954946B1 (de) * 2005-11-21 2014-11-05 Entegris, Inc. System und verfahren zur positionssteuerung eines mechanischen kolbens in einer pumpe
CN101583796B (zh) 2005-11-21 2012-07-04 恩特格里公司 多级泵及形成多级泵的方法
US8083498B2 (en) 2005-12-02 2011-12-27 Entegris, Inc. System and method for position control of a mechanical piston in a pump
JP5366555B2 (ja) 2005-12-02 2013-12-11 インテグリス・インコーポレーテッド ポンプ内の圧力補償のためのシステムおよび方法
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
ATE485450T1 (de) * 2008-04-09 2010-11-15 Grundfos Management As Sensor zum ein- und/oder ausschalten einer pumpe
EP2748462B1 (de) 2011-08-25 2019-03-27 Ecolab USA Inc. Membranpumpe zum dosieren einer flüssigkeit mit funktion zur automatischen entgasung und entsprechendes verfahren
US10022480B2 (en) * 2012-09-21 2018-07-17 Reinheart Gmbh Ventricular assist device and method of controlling same
US10422332B2 (en) 2013-03-11 2019-09-24 Circor Pumps North America, Llc Intelligent pump monitoring and control system
US10478536B2 (en) 2014-09-10 2019-11-19 Kci Licensing, Inc. Therapy apparatus with integrated fluid conductors and noise attenuation
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
WO2020014608A1 (en) 2018-07-12 2020-01-16 Walmart Apollo, Llc Automated storage retrieval system connection and communication protocol
GB2590268A (en) 2018-07-12 2021-06-23 Walmart Apollo Llc Autonomous storage and retrieval tower
WO2020014374A1 (en) 2018-07-12 2020-01-16 Walmart Apollo, Llc Autonomous storage and retrieval tower
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
WO2020092790A2 (en) 2018-10-31 2020-05-07 Walmart Apollo, Llc Systems and methods for object storage and retrieval
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
CN120883041A (zh) * 2024-06-28 2025-10-31 深圳市帝迈生物技术有限公司 Poct血细胞分析仪及血细胞分析方法
CN119367675B (zh) * 2024-10-31 2025-04-29 中国医学科学院阜外医院 一种搏动式血泵工作压力的计算方法
CN119756960B (zh) * 2025-01-06 2025-06-13 定远诚宇电工材料有限公司 一种用于绝缘漆生产的在线取样设备

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FR2371202A1 (fr) * 1976-11-23 1978-06-16 Anvar Dispositif d'aspiration automatique de liquide tel que sang
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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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Also Published As

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

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