ATE106991T1 - Mehrartige verdrängerpumpe für verschiedene flüssigkeiten. - Google Patents

Mehrartige verdrängerpumpe für verschiedene flüssigkeiten.

Info

Publication number
ATE106991T1
ATE106991T1 AT89306508T AT89306508T ATE106991T1 AT E106991 T1 ATE106991 T1 AT E106991T1 AT 89306508 T AT89306508 T AT 89306508T AT 89306508 T AT89306508 T AT 89306508T AT E106991 T1 ATE106991 T1 AT E106991T1
Authority
AT
Austria
Prior art keywords
pump
displacement pump
different liquids
multiple displacement
chamber
Prior art date
Application number
AT89306508T
Other languages
English (en)
Inventor
Humayan Qureshi
Stanley M Liffmann
John D Czaban
Original Assignee
Apec 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
Application filed by Apec Inc filed Critical Apec Inc
Application granted granted Critical
Publication of ATE106991T1 publication Critical patent/ATE106991T1/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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Accessories For Mixers (AREA)
AT89306508T 1988-06-29 1989-06-27 Mehrartige verdrängerpumpe für verschiedene flüssigkeiten. ATE106991T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/213,169 US4941808A (en) 1988-06-29 1988-06-29 Multi-mode differential fluid displacement pump

Publications (1)

Publication Number Publication Date
ATE106991T1 true ATE106991T1 (de) 1994-06-15

Family

ID=22793992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89306508T ATE106991T1 (de) 1988-06-29 1989-06-27 Mehrartige verdrängerpumpe für verschiedene flüssigkeiten.

Country Status (6)

Country Link
US (2) US4941808A (de)
EP (1) EP0349264B1 (de)
JP (1) JP2826841B2 (de)
AT (1) ATE106991T1 (de)
DE (1) DE68915865T2 (de)
ES (1) ES2055064T3 (de)

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US10173008B2 (en) 2002-01-29 2019-01-08 Baxter International Inc. System and method for communicating with a dialysis machine through a network
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US6997905B2 (en) 2002-06-14 2006-02-14 Baxter International Inc. Dual orientation display for a medical device
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US20060118039A1 (en) * 2004-11-03 2006-06-08 Cooper Steven C Spray device with touchless controls
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US8491525B2 (en) 2006-11-17 2013-07-23 Ams Research Corporation Systems, apparatus and associated methods for needleless delivery of therapeutic fluids
US20080167526A1 (en) * 2007-01-08 2008-07-10 Crank Justin M Non-Occlusive, Laterally-Constrained Injection Device
US7850649B2 (en) 2007-11-09 2010-12-14 Ams Research Corporation Mechanical volume control for injection devices
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US10089443B2 (en) 2012-05-15 2018-10-02 Baxter International Inc. Home medical device systems and methods for therapy prescription and tracking, servicing and inventory
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
CA2737461A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
US20100111721A1 (en) * 2008-09-25 2010-05-06 Idex Health & Science Llc Dual piston pump assembly with anti-rotation guide rails
US8554579B2 (en) 2008-10-13 2013-10-08 Fht, Inc. Management, reporting and benchmarking of medication preparation
US8105269B2 (en) 2008-10-24 2012-01-31 Baxter International Inc. In situ tubing measurements for infusion pumps
US9250106B2 (en) 2009-02-27 2016-02-02 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
CA2753214C (en) 2009-02-27 2017-07-25 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
US8137083B2 (en) 2009-03-11 2012-03-20 Baxter International Inc. Infusion pump actuators, system and method for controlling medical fluid flowrate
EP2724739B1 (de) 2009-07-30 2015-07-01 Tandem Diabetes Care, Inc. Tragbares Infusionspumpensystem
US9032565B2 (en) 2009-12-16 2015-05-19 Kohler Co. Touchless faucet assembly and method of operation
US8382447B2 (en) 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US8567235B2 (en) 2010-06-29 2013-10-29 Baxter International Inc. Tube measurement technique using linear actuator and pressure sensor
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
JP2015530659A (ja) 2012-08-31 2015-10-15 バクスター・コーポレーション・イングルウッドＢａｘｔｅｒ Ｃｏｒｐｏｒａｔｉｏｎ Ｅｎｇｌｅｗｏｏｄ 薬品依頼の履行システムおよび方法
US9278367B2 (en) * 2012-09-17 2016-03-08 Sunless, Inc. Precision pumping system for spray treatment cycles
EP3779876B1 (de) 2012-10-26 2025-06-18 Baxter Corporation Englewood Verbesserte bilderfassung für system zur zubereitung einer medizinischen dosis
EP2911641B1 (de) 2012-10-26 2018-10-17 Baxter Corporation Englewood Verbesserte arbeitsstation für medizinische dosiszubereitung
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
EP4354450A3 (de) 2014-06-30 2024-06-19 Baxter Corporation Englewood Verwalteter austausch medizinischer informationen
US11575673B2 (en) 2014-09-30 2023-02-07 Baxter Corporation Englewood Central user management in a distributed healthcare information management system
US11107574B2 (en) 2014-09-30 2021-08-31 Baxter Corporation Englewood Management of medication preparation with formulary management
WO2016065352A1 (en) 2014-10-24 2016-04-28 Baxter Corporation Englewood Automated exchange of healthcare information for fulfillment of medication doses
SG11201704359VA (en) 2014-12-05 2017-06-29 Baxter Corp Englewood Dose preparation data analytics
SG11201707114XA (en) 2015-03-03 2017-09-28 Baxter Corp Englewood Pharmacy workflow management with integrated alerts
US11495334B2 (en) 2015-06-25 2022-11-08 Gambro Lundia Ab Medical device system and method having a distributed database
US11516183B2 (en) 2016-12-21 2022-11-29 Gambro Lundia Ab Medical device system including information technology infrastructure having secure cluster domain supporting external domain
JP6814300B2 (ja) * 2017-08-30 2021-01-13 株式会社日立ハイテク 自動分析装置
WO2021129959A1 (en) * 2019-12-23 2021-07-01 Acist Medical Systems Inc. Multi-fluid delivery system
US12046399B2 (en) * 2022-01-27 2024-07-23 Ford Global Technologies, Llc Reduction of cracks in additively manufactured Nd—Fe—B magnet
US12493355B2 (en) 2022-04-14 2025-12-09 Kohler Co. Touchless plumbing control system
US12553422B2 (en) 2022-08-31 2026-02-17 Fluid Metering, Inc. Inline fluid dispense pump assembly

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Also Published As

Publication number Publication date
US5366904A (en) 1994-11-22
ES2055064T3 (es) 1994-08-16
US4941808A (en) 1990-07-17
JPH0249973A (ja) 1990-02-20
EP0349264B1 (de) 1994-06-08
EP0349264A2 (de) 1990-01-03
DE68915865D1 (de) 1994-07-14
EP0349264A3 (en) 1990-08-08
DE68915865T2 (de) 1994-11-10
JP2826841B2 (ja) 1998-11-18

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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