BR0007057A - Sistemas e métodos para controle de bombeamentos - Google Patents

Sistemas e métodos para controle de bombeamentos

Info

Publication number
BR0007057A
BR0007057A BR0007057-2A BR0007057A BR0007057A BR 0007057 A BR0007057 A BR 0007057A BR 0007057 A BR0007057 A BR 0007057A BR 0007057 A BR0007057 A BR 0007057A
Authority
BR
Brazil
Prior art keywords
methods
pump
control systems
pumping control
systems
Prior art date
Application number
BR0007057-2A
Other languages
English (en)
Inventor
Abinash Nayak
James D Jacobson
Tom Westberg
William E Brach
Richard Mullen
Clement L Yu
Richard I Brown
Original Assignee
Baxter Int
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 Int filed Critical Baxter Int
Publication of BR0007057A publication Critical patent/BR0007057A/pt

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)

Abstract

Patente de Invenção: <B>"SISTEMAS E MéTODOS PARA CONTROLE DE BOMBEAMENTOS"<D>. Sistemas e os métodos relacionados para o bombeamento de fluído por uma bomba. A bomba compreende uma câmara de bombeamento (PPN), que é responsiva às pressões aplicadas para transportar o fluido. Os sistemas e métodos empregam medidas de controle, implementadas pelo controlador (16), para monitorar o escoamento de fluido pela bomba, usando sensibilização gravimétrica (246) ou de campo elétrico.
BR0007057-2A 1999-09-03 2000-08-29 Sistemas e métodos para controle de bombeamentos BR0007057A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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 (en) 1999-09-03 2000-08-29 Systems and methods for control of pumps

Publications (1)

Publication Number Publication Date
BR0007057A true BR0007057A (pt) 2001-07-24

Family

ID=27013056

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007057-2A BR0007057A (pt) 1999-09-03 2000-08-29 Sistemas e métodos para controle de bombeamentos

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)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101212824B1 (ko) 2004-11-23 2012-12-14 엔테그리스, 아이엔씨. 가변 홈 위치 토출 장치용 시스템 및 방법
JP5339915B2 (ja) * 2005-11-21 2013-11-13 インテグリス・インコーポレーテッド ポンプの機械式ピストンのピストン制御システムおよび方法
US8087429B2 (en) 2005-11-21 2012-01-03 Entegris, Inc. System and method for a pump with reduced form factor
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
US8083498B2 (en) 2005-12-02 2011-12-27 Entegris, Inc. System and method for position control of a mechanical piston 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
US20080253911A1 (en) * 2007-02-27 2008-10-16 Deka Products Limited Partnership Pumping Cassette
DE502008001581D1 (de) 2008-04-09 2010-12-02 Grundfos Management As Sensor zum Ein- und/oder Ausschalten einer Pumpe
US10823164B2 (en) 2011-08-25 2020-11-03 Ecolab Usa Inc. Diaphragm pump for dosing a fluid capable of automatic degassing and an according method
AU2012390067B2 (en) * 2012-09-21 2017-11-02 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
EP3590555B1 (en) * 2014-09-10 2023-08-30 3M Innovative Properties Company 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
GB2590246A (en) 2018-07-12 2021-06-23 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
CN112857949A (zh) * 2019-11-12 2021-05-28 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

Family Cites Families (17)

* 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
US4467844A (en) * 1982-06-24 1984-08-28 Baxter Travenol Laboratories, Inc. Flow monitoring method and apparatus
CA1201999A (en) * 1982-08-03 1986-03-18 Peter G. Wheeldon 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
US5762791A (en) * 1995-08-09 1998-06-09 Baxter International Inc. Systems for separating high hematocrit red blood cell concentrations
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
JP2003508182A (ja) 2003-03-04
CA2347022A1 (en) 2001-03-15
EP1129290A4 (en) 2006-07-05
WO2001018395A1 (en) 2001-03-15
IL166674A0 (en) 2006-01-15
IL142692A (en) 2005-08-31
IL142692A0 (en) 2002-03-10
ATE529639T1 (de) 2011-11-15
CA2347022C (en) 2009-01-13
AU776367B2 (en) 2004-09-09
CN100357599C (zh) 2007-12-26
AU7089700A (en) 2001-04-10
EP1129290A1 (en) 2001-09-05
JP4570306B2 (ja) 2010-10-27
EP1129290B1 (en) 2011-10-19
IL166674A (en) 2006-08-01
CN1321221A (zh) 2001-11-07

Similar Documents

Publication Publication Date Title
IL166674A0 (en) Systems and methods for control of pumps employinggravimetric sensing
WO2002101474A3 (en) Flow control systems
ATE348265T1 (de) Flüssigkeitspumpsystem
BR9404320A (pt) Sistema de diálise peritoneal processo para realizar diálise peritoneal e processo para derivar o volume do líquido bombeado através de uma câmara de bombeamento
BR0007067A (pt) Sistemas e métodos de processamento de sangue empregando bombas e válvulas atuadas por pressão
MY154447A (en) Controlling the pressure within an annular volume of a wellbore
PT708666E (pt) Sistema de medicao do volume instantaneo e metedo para medicao nao invasivo de parametros do liquido
BR0215073A (pt) Sistema de controle de pressão para um conector de linha de controle hidráulico de conexão/desconexão molhada
BR0214778A (pt) Dispositivos de medição de baixa pressão em ambientes de alta pressão
ATE528033T1 (de) Flussregulator
NO20025845L (no) Oljebasert bronnfluid som omfatter et temperaturstabilt ikke-forurensende emulgeringssystem
MXPA02010816A (es) Restrictor de flujo no lineal para sistema medico de aspiracion.
BR0306647A (pt) Aparelho de filtro de fluido
BRPI0406871A (pt) Sistema de embalagem sob pressão
DE69310865D1 (de) Druck-Messvorrichtung insbesondere für Perfusionsanlagen
DE60216741D1 (de) Steuerventilüberwachung
EA200101219A1 (ru) Система и способ регулирования расходов и давления текучей среды
AU2002307221A1 (en) Determining cavitation and seal degradation in pumps
BR0014336A (pt) Dispositivo em um sistema submarino para controle do acionador hidráulico e sistema submarino com acionador hidráulico
WO2003100303A3 (en) Flow measurement and control system for positive displacement pumps
BRPI0405391A (pt) Bomba multidirecional
DE69230558D1 (de) Gleichdruckfluidzufuhrsystem mit mehrflüssigkeitsfähigkeit
BR9807926A (pt) Sistema de acionamento e método para controlar a compressão cardìaca.
ATE315196T1 (de) Druckreduzierventil
EA200101145A1 (ru) Скважинное устройство для управления потоком текучей среды в скважине

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ART. 8O COMBINADO COM O ART. 13 DA LPI

B25A Requested transfer of rights approved

Owner name: FENWAL, INC. (US)

Free format text: TRANSFERIDO DE: BAXTER INTERNATIONAL INC.