ATE143100T1 - Dosierpumpe - Google Patents

Dosierpumpe

Info

Publication number
ATE143100T1
ATE143100T1 AT92303122T AT92303122T ATE143100T1 AT E143100 T1 ATE143100 T1 AT E143100T1 AT 92303122 T AT92303122 T AT 92303122T AT 92303122 T AT92303122 T AT 92303122T AT E143100 T1 ATE143100 T1 AT E143100T1
Authority
AT
Austria
Prior art keywords
end cap
closed
outlet ports
resilient
dosing pump
Prior art date
Application number
AT92303122T
Other languages
English (en)
Inventor
James D Aid
Edward R Lindsay
Robert C Kusmierczk
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
Application filed by Baxter Int filed Critical Baxter Int
Application granted granted Critical
Publication of ATE143100T1 publication Critical patent/ATE143100T1/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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • 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
    • F04B49/16—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 adjusting the capacity of dead spaces of working chambers
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fuel-Injection Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vending Machines For Individual Products (AREA)
  • Peptides Or Proteins (AREA)
AT92303122T 1991-04-15 1992-04-08 Dosierpumpe ATE143100T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/685,584 US5158441A (en) 1991-04-15 1991-04-15 Proportioning pump

Publications (1)

Publication Number Publication Date
ATE143100T1 true ATE143100T1 (de) 1996-10-15

Family

ID=24752840

Family Applications (3)

Application Number Title Priority Date Filing Date
AT95202260T ATE157429T1 (de) 1991-04-15 1992-04-08 Zylinderkopf einer verdrängerpumpe
AT95202259T ATE154668T1 (de) 1991-04-15 1992-04-08 Verdrängerpumpe mit nachgiebigem kugelhalter
AT92303122T ATE143100T1 (de) 1991-04-15 1992-04-08 Dosierpumpe

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT95202260T ATE157429T1 (de) 1991-04-15 1992-04-08 Zylinderkopf einer verdrängerpumpe
AT95202259T ATE154668T1 (de) 1991-04-15 1992-04-08 Verdrängerpumpe mit nachgiebigem kugelhalter

Country Status (5)

Country Link
US (1) US5158441A (de)
EP (3) EP0686767B1 (de)
AT (3) ATE157429T1 (de)
DE (5) DE69213812T2 (de)
DK (3) DK0686767T3 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244568A (en) 1991-11-15 1993-09-14 Baxter International Inc. Automated hemodialysis chemical treatment system with control valve and proportioning pumps
DK47992D0 (da) * 1992-04-10 1992-04-10 Novo Nordisk As Apparat
EP0586280A1 (de) * 1992-08-24 1994-03-09 The Dow Chemical Company Vorrichtung zur Analyse durch Injektion in einer Stromung und Verfahren zur deren Anwendung
US5279210A (en) * 1992-09-03 1994-01-18 Pinkerton Dennis T Self cleaning reciprocating and/or rotating device
US5346472A (en) * 1993-06-02 1994-09-13 Baxter International Inc. Apparatus and method for preventing hypotension in a dialysis patient
DE4409994A1 (de) * 1994-03-23 1995-09-28 Prominent Dosiertechnik Gmbh Verdrängerkolbenpumpe
US5494420A (en) * 1994-05-31 1996-02-27 Diba Industries, Inc. Rotary and reciprocating pump with self-aligning connection
DE19528618A1 (de) * 1995-08-04 1997-02-06 Prominent Dosiertechnik Gmbh Verdrängerkolbenpumpe
US5741126A (en) * 1996-03-01 1998-04-21 Stearns; Stanley D. Valveless metering pump with crisscrossed passage ways in the piston
US6228255B1 (en) 1998-07-24 2001-05-08 Dialysis Systems, Inc. Portable water treatment facility
FI991461A0 (fi) * 1999-06-28 1999-06-28 Borealis As Menetelmä hiukkasmuodossa olevan aineksen syöttämiseksi
US6251279B1 (en) 1999-12-09 2001-06-26 Dialysis Systems, Inc. Heat disinfection of a water supply
US6913933B2 (en) * 2001-12-03 2005-07-05 Ortho-Clinical Diagnostics, Inc. Fluid dispensing algorithm for a variable speed pump driven metering system
US8562310B1 (en) * 2004-09-16 2013-10-22 Fluid Metering, Inc. Chlorination system with corrosion minimizing components
US20080187449A1 (en) * 2007-02-02 2008-08-07 Tetra Laval Holdings & Finance Sa Pump system with integrated piston-valve actuation
US7981082B2 (en) * 2007-08-21 2011-07-19 Hospira, Inc. System and method for reducing air bubbles in a fluid delivery line
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
US9511093B2 (en) * 2009-03-23 2016-12-06 The Texas A & M University System Compositions of mesenchymal stem cells to regenerate bone
DE102009038462A1 (de) * 2009-08-21 2011-03-03 Dürr Systems GmbH Taumelkolbenpumpe zur Dosierung eines Beschichtungsmittels
EP2551520A1 (de) * 2011-07-29 2013-01-30 Caterpillar Motoren GmbH & Co. KG Keramikkolben mit mindestens einem Steuerelement
EP2745204A4 (de) 2011-08-19 2015-01-07 Hospira Inc Systeme und verfahren für eine grafische schnittstelle mit einer grapfischen darstellung medizinischer daten
WO2013090709A1 (en) 2011-12-16 2013-06-20 Hospira, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
JP6306566B2 (ja) 2012-03-30 2018-04-04 アイシーユー・メディカル・インコーポレーテッド 注入システムのポンプ内の空気を検出するための空気検出システムおよび方法
EP2879733B1 (de) 2012-07-31 2019-06-05 ICU Medical, Inc. Patientenbehandlungssystem für kritische medikamente
AU2014268355B2 (en) 2013-05-24 2018-06-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
ES2838450T3 (es) 2013-05-29 2021-07-02 Icu Medical Inc Sistema de infusión que utiliza uno o más sensores e información adicional para hacer una determinación de aire en relación con el sistema de infusión
CA2913918C (en) 2013-05-29 2022-02-15 Hospira, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
FR3008744A1 (fr) * 2013-07-22 2015-01-23 Eveon Sous-ensemble oscillo-rotatif et dispositif de pompage volumetrique oscillo-rotatif pour pompage volumetrique d'un fluide
US10342917B2 (en) 2014-02-28 2019-07-09 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
JP2015223298A (ja) * 2014-05-27 2015-12-14 ニプロ株式会社 血液浄化装置
JP2015217027A (ja) * 2014-05-15 2015-12-07 ニプロ株式会社 血液浄化装置
US10307523B2 (en) * 2014-03-04 2019-06-04 Nipro Corporation Blood purification device
WO2015133653A1 (ja) * 2014-03-04 2015-09-11 ニプロ株式会社 血液浄化装置
JP6439350B2 (ja) * 2014-03-04 2018-12-19 ニプロ株式会社 血液浄化装置
WO2015184366A1 (en) 2014-05-29 2015-12-03 Hospira, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
WO2017197024A1 (en) 2016-05-13 2017-11-16 Icu Medical, Inc. Infusion pump system and method with common line auto flush
EP3468635A4 (de) 2016-06-10 2019-11-20 ICU Medical, Inc. Akustischer durchflusssensor für kontinuierliche medikamentenflussmessungen und feedback-steuerung von infusionen
CN106640612B (zh) * 2016-12-02 2019-05-07 深圳市恒永达科技有限公司 一种可手动调节冲程的无阀微泵
JP6905442B2 (ja) * 2017-09-29 2021-07-21 株式会社イワキ プランジャポンプ
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
JP2022524774A (ja) * 2019-03-08 2022-05-10 サマコア， インコーポレイテッド 容積形シャトルポンプ心臓およびｖａｄ
CA3154839A1 (en) 2019-10-19 2021-04-22 Steve C. Smith Linear cardiac assist pulsatile pump
CN114746751A (zh) * 2019-11-27 2022-07-12 沃特世科技公司 无源阻尼梯度比例阀
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
CA3189781A1 (en) 2020-07-21 2022-01-27 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
US20220265989A1 (en) 2021-02-22 2022-08-25 SummaCor, Inc. Linear cardiac assist pulsatile pump

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1244160A (en) * 1916-01-07 1917-10-23 Charles A Anderson Engine or pump construction.
US2059803A (en) * 1933-11-13 1936-11-03 Mann Robert Blood transfusion apparatus and method
DE1023278B (de) * 1953-08-03 1958-01-23 Bosch Gmbh Robert Schmierpumpe mit Handantrieb durch Kurbel und einem um seine Achse drehbaren und gleichzeitig axial hin- und herbewegbaren, mit Steuerflaechen und/oder -nuten Saug- und Druckwege steuernden Foerderkolben
DE1221900B (de) * 1961-01-07 1966-07-28 August Monath Dr Ing Kolbenmischpumpe
US3168872A (en) * 1963-01-23 1965-02-09 Harry E Pinkerton Positive displacement piston pump
US3230892A (en) * 1963-09-19 1966-01-25 Burns Nathan Reciprocating mechanism with fluid conducting means
US3382812A (en) * 1966-09-27 1968-05-14 Gorman Rupp Ind Inc Variable positive displacement pump
US3524387A (en) * 1968-06-07 1970-08-18 Lev Nikolaevich Britvin Capacity regulator for intermittent-action displacement pump
FR1595228A (de) * 1968-12-17 1970-06-08
FR2044936A5 (en) * 1969-05-19 1971-02-26 Wilhelm Hedrich Vakuuman Chilling pumps for abrasive filled resins red - uces wear and fluid seal
DE2357468B2 (de) 1973-11-17 1978-01-12 Orlita, Franz, 6305 Buseck Steuerkolbenpumpe, insbesondere dosierpumpe
EP0116165A1 (de) * 1983-01-13 1984-08-22 Franz Orlita Kolbenpumpe mit rotierendem Kolben
DE3520233C1 (de) * 1985-06-05 1986-07-31 Franz 6305 Buseck Orlita Kolbenpumpe mit rotierendem Kolben
DE3711107A1 (de) * 1987-04-02 1988-10-13 Franz Orlita Kolbenpumpe
US4863358A (en) * 1988-05-14 1989-09-05 M&T Chemicals Inc. Submersible positive displacement piston pump

Also Published As

Publication number Publication date
EP0512688B1 (de) 1996-09-18
EP0512688A2 (de) 1992-11-11
DE69213812T2 (de) 1997-04-30
DE69213812D1 (de) 1996-10-24
DE686767T1 (de) 1996-10-10
EP0686768A2 (de) 1995-12-13
EP0686768B1 (de) 1997-08-27
EP0512688A3 (en) 1993-05-19
DE69221906D1 (de) 1997-10-02
ATE157429T1 (de) 1997-09-15
EP0686767A3 (de) 1996-01-10
EP0686768A3 (de) 1996-02-14
DE69220512T2 (de) 1998-02-05
DE69220512D1 (de) 1997-07-24
DE686768T1 (de) 1996-10-10
EP0686767B1 (de) 1997-06-18
DE69221906T2 (de) 1998-03-26
DK0686768T3 (da) 1998-03-23
ATE154668T1 (de) 1997-07-15
DK0686767T3 (da) 1997-12-29
US5158441A (en) 1992-10-27
EP0686767A2 (de) 1995-12-13
DK0512688T3 (da) 1996-10-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee