ATE283426T1 - Entwickeltes pumpensegment - Google Patents

Entwickeltes pumpensegment

Info

Publication number
ATE283426T1
ATE283426T1 AT95931065T AT95931065T ATE283426T1 AT E283426 T1 ATE283426 T1 AT E283426T1 AT 95931065 T AT95931065 T AT 95931065T AT 95931065 T AT95931065 T AT 95931065T AT E283426 T1 ATE283426 T1 AT E283426T1
Authority
AT
Austria
Prior art keywords
base
fluid flow
cover
membrane
pumping
Prior art date
Application number
AT95931065T
Other languages
English (en)
Inventor
Matthew G Morris
Charles E Clemens
Stephen A Martin
Donald S Minami
William R George
Paul L Howard
Lee H Laiterman
Original Assignee
Alaris Medical Syst 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 Alaris Medical Syst Inc filed Critical Alaris Medical Syst Inc
Application granted granted Critical
Publication of ATE283426T1 publication Critical patent/ATE283426T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • 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
    • F04B11/0091—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using a special shape of fluid pass, e.g. throttles, ducts
    • 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism
    • 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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/286—Wedge clamps, e.g. roller clamps with inclined guides
    • 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
    • F04B2205/03—Pressure in the compression chamber
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/12—Pressure infusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Reciprocating Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Fertilizing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT95931065T 1994-09-12 1995-09-07 Entwickeltes pumpensegment ATE283426T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/304,674 US5575632A (en) 1994-09-12 1994-09-12 Engineered pumping segment
PCT/US1995/011211 WO1996008651A1 (en) 1994-09-12 1995-09-07 Engineered pumping segment

Publications (1)

Publication Number Publication Date
ATE283426T1 true ATE283426T1 (de) 2004-12-15

Family

ID=23177492

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95931065T ATE283426T1 (de) 1994-09-12 1995-09-07 Entwickeltes pumpensegment

Country Status (10)

Country Link
US (1) US5575632A (de)
EP (1) EP0781379B1 (de)
JP (1) JP3064014B2 (de)
AT (1) ATE283426T1 (de)
CA (1) CA2199406C (de)
DE (2) DE69533801T2 (de)
ES (1) ES2110932T3 (de)
GR (1) GR970300060T1 (de)
PT (1) PT781379E (de)
WO (1) WO1996008651A1 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59808782D1 (de) * 1997-03-07 2003-07-31 Avl List Gmbh Sensor zur Erfassung von Oberflächendehnungen eines Hohlkörpers
USD398053S (en) 1997-03-24 1998-09-08 Sealfon Andrew I IV pump
US6132187A (en) * 1999-02-18 2000-10-17 Ericson; Paul Leonard Flex-actuated bistable dome pump
US6497676B1 (en) 2000-02-10 2002-12-24 Baxter International Method and apparatus for monitoring and controlling peritoneal dialysis therapy
EP1719539B1 (de) * 2001-01-15 2009-03-11 Terumo Kabushiki Kaisha Durchflussregler
US20030125662A1 (en) 2002-01-03 2003-07-03 Tuan Bui Method and apparatus for providing medical treatment therapy based on calculated demand
US6985870B2 (en) 2002-01-11 2006-01-10 Baxter International Inc. Medication delivery system
US10173008B2 (en) 2002-01-29 2019-01-08 Baxter International Inc. System and method for communicating with a dialysis machine through a network
US8775196B2 (en) 2002-01-29 2014-07-08 Baxter International Inc. System and method for notification and escalation of medical data
US6942473B2 (en) * 2002-03-21 2005-09-13 Hospira, Inc. Pump and tube set thereof
US8234128B2 (en) 2002-04-30 2012-07-31 Baxter International, Inc. System and method for verifying medical device operational parameters
US7238164B2 (en) 2002-07-19 2007-07-03 Baxter International Inc. Systems, methods and apparatuses for pumping cassette-based therapies
GB2412698A (en) * 2004-04-01 2005-10-05 Boc Group Plc Peristaltic pump
US8343074B2 (en) * 2004-06-30 2013-01-01 Lifescan Scotland Limited Fluid handling devices
WO2008076395A2 (en) * 2006-12-14 2008-06-26 The Trustees Of The University Of Pennsylvania Mechanically actuated diagnostic device
US8558964B2 (en) 2007-02-15 2013-10-15 Baxter International Inc. Dialysis system having display with electromagnetic compliance (“EMC”) seal
US7998115B2 (en) 2007-02-15 2011-08-16 Baxter International Inc. Dialysis system having optical flowrate detection
US7731689B2 (en) 2007-02-15 2010-06-08 Baxter International Inc. Dialysis system having inductive heating
US8361023B2 (en) 2007-02-15 2013-01-29 Baxter International Inc. Dialysis system with efficient battery back-up
US8870812B2 (en) 2007-02-15 2014-10-28 Baxter International Inc. Dialysis system having video display with ambient light adjustment
EP1970081A1 (de) * 2007-03-12 2008-09-17 Jean-Denis Rochat Pumpeinheit zur enteralen oder parenteralen Ernährung oder Infusion
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
US8697007B2 (en) * 2008-08-06 2014-04-15 The Trustees Of The University Of Pennsylvania Biodetection cassette with automated actuator
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
US8554579B2 (en) 2008-10-13 2013-10-08 Fht, Inc. Management, reporting and benchmarking of medication preparation
WO2010129128A1 (en) 2009-05-06 2010-11-11 Alcon Research, Ltd. Multiple segmented peristaltic pump and cassette
EP2724739B1 (de) 2009-07-30 2015-07-01 Tandem Diabetes Care, Inc. Tragbares Infusionspumpensystem
US20110137231A1 (en) 2009-12-08 2011-06-09 Alcon Research, Ltd. Phacoemulsification Hand Piece With Integrated Aspiration Pump
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
EP2911641B1 (de) 2012-10-26 2018-10-17 Baxter Corporation Englewood Verbesserte arbeitsstation für medizinische dosiszubereitung
EP3779876B1 (de) 2012-10-26 2025-06-18 Baxter Corporation Englewood Verbesserte bilderfassung für system zur zubereitung einer medizinischen dosis
WO2014092851A1 (en) 2012-12-11 2014-06-19 Alcon Research, Ltd. Phacoemulsification hand piece with integrated aspiration and irrigation pump
US9962288B2 (en) 2013-03-07 2018-05-08 Novartis Ag Active acoustic streaming in hand piece for occlusion surge mitigation
USD710991S1 (en) * 2013-03-14 2014-08-12 Carefusion 303, Inc. Intravenous pumping segment
US9968739B2 (en) * 2013-03-14 2018-05-15 Carefusion 303, Inc. Rotary valve for a disposable infusion set
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US10226571B2 (en) 2013-03-14 2019-03-12 Carefusion 303, Inc. Pump segment placement
US9915274B2 (en) 2013-03-15 2018-03-13 Novartis Ag Acoustic pumps and systems
US9126219B2 (en) 2013-03-15 2015-09-08 Alcon Research, Ltd. Acoustic streaming fluid ejector
US9693896B2 (en) 2013-03-15 2017-07-04 Novartis Ag Systems and methods for ocular surgery
US9750638B2 (en) 2013-03-15 2017-09-05 Novartis Ag Systems and methods for ocular surgery
US9545337B2 (en) 2013-03-15 2017-01-17 Novartis Ag Acoustic streaming glaucoma drainage device
USD733868S1 (en) * 2013-06-23 2015-07-07 Q-Core Medical Ltd. Medical device for peristaltic 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
USD765238S1 (en) * 2014-10-30 2016-08-30 Q-Core Medical Ltd. Medical device for peristaltic pump
US10363360B2 (en) 2014-12-01 2019-07-30 Carefusion 2200, Inc. Pump cassettes with slider and infusion pump systems
US10293102B2 (en) 2014-12-01 2019-05-21 Carefusion 2200, Inc. Pump cassettes with piston and infusion pump systems
US10245373B2 (en) * 2014-12-01 2019-04-02 Carefusion 2200, Inc. Pump cassettes with positioning feature and infusion pump systems
US10376639B2 (en) 2014-12-01 2019-08-13 Carefusion 2200, Inc. Valving system for infusion cassette
SG11201704359VA (en) 2014-12-05 2017-06-29 Baxter Corp Englewood Dose preparation data analytics
DE102014118924A1 (de) * 2014-12-17 2016-06-23 Qonqave Gmbh Fördervorrichtung
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
US11179516B2 (en) 2017-06-22 2021-11-23 Baxter International Inc. Systems and methods for incorporating patient pressure into medical fluid delivery
US12085851B2 (en) * 2020-09-28 2024-09-10 Canon Kabushiki Kaisha Pressure sensor manifold with increased photocurable resistance

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199307A (en) * 1977-07-05 1980-04-22 Andros Incorporated Medical infusion system
US4273121A (en) * 1978-02-17 1981-06-16 Andros Incorporated Medical infusion system
DE2826033C2 (de) * 1978-06-14 1982-04-15 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Infusionspumpe
US4236880A (en) * 1979-03-09 1980-12-02 Archibald Development Labs, Inc. Nonpulsating IV pump and disposable pump chamber
US4303376A (en) * 1979-07-09 1981-12-01 Baxter Travenol Laboratories, Inc. Flow metering cassette and controller
US4493706A (en) * 1982-08-12 1985-01-15 American Hospital Supply Corporation Linear peristaltic pumping apparatus and disposable casette therefor
US4519792A (en) * 1982-12-06 1985-05-28 Abbott Laboratories Infusion pump system
IL74236A (en) * 1984-02-08 1990-07-12 Omni Flow Inc Infusion system having plural fluid input ports and at least one patient output port
US4657490A (en) * 1985-03-27 1987-04-14 Quest Medical, Inc. Infusion pump with disposable cassette
US4890984A (en) * 1987-04-10 1990-01-02 Alderson Richard K Infusion pump system and conduit therefor
ES2036616T3 (es) * 1987-05-01 1993-06-01 Abbott Laboratories Cassette desechable de camara de bombeo para infusion de fluidos y su mecanismo de accionamiento.
US4842584A (en) * 1987-05-01 1989-06-27 Abbott Laboratories Disposable fluid infusion pumping chamber cassette and drive mechanism thereof
US5056992A (en) * 1987-05-29 1991-10-15 Hewlett-Packard Company IV pump and disposable flow chamber with flow control
US4857048A (en) * 1987-05-29 1989-08-15 Hewlett-Packard Company IV pump and disposable flow chamber with flow control
US5062774A (en) * 1989-12-01 1991-11-05 Abbott Laboratories Solution pumping system including disposable pump cassette
US5055001A (en) * 1990-03-15 1991-10-08 Abbott Laboratories Volumetric pump with spring-biased cracking valves
US5039279A (en) * 1990-03-15 1991-08-13 Abbott Laboratories Sensor for detecting fluid flow from a positive displacement pump
US5302093A (en) * 1992-05-01 1994-04-12 Mcgaw, Inc. Disposable cassette with negative head height fluid supply and method
JP4833642B2 (ja) 2005-11-21 2011-12-07 メタウォーター株式会社 膜分離活性汚泥処理設備

Also Published As

Publication number Publication date
DE781379T1 (de) 1998-04-30
JPH10502429A (ja) 1998-03-03
ES2110932T1 (es) 1998-03-01
GR970300060T1 (en) 1998-03-31
EP0781379B1 (de) 2004-11-24
US5575632A (en) 1996-11-19
CA2199406A1 (en) 1996-03-21
JP3064014B2 (ja) 2000-07-12
EP0781379A4 (de) 1999-04-14
CA2199406C (en) 2001-01-23
PT781379E (pt) 2005-04-29
ES2110932T3 (es) 2005-07-16
DE69533801D1 (de) 2004-12-30
DE69533801T2 (de) 2005-12-15
EP0781379A1 (de) 1997-07-02
WO1996008651A1 (en) 1996-03-21

Similar Documents

Publication Publication Date Title
DE69533801D1 (de) Entwickeltes pumpensegment
ATE213173T1 (de) Druckknopfbetätigtes apsperrventil zur verwendung mit einer einweginfusionskassette
PT941433E (pt) Dispositivo anti-retorno
DE60016916D1 (de) Druckregulator
ATE248618T1 (de) Volumetrische infusionspumpe
ES2135363T1 (es) Aparato de valvula para uso con un equipo intravenoso.
DE69830836D1 (de) Ventilvorrichtung und zugehöriges verfahren
DE60023352D1 (de) Unterbrechungsfreie durchfluss pumpvorrichtung und verfahren
DE50113899D1 (de) Kupplungssystem
IT8941601A0 (it) Regolatore di fluido a flusso costante e pressione costante.
DK0808187T3 (da) Infusionspumpe til medicinske væsker
SE9503168L (sv) Slutet matningssystem för vätskeformigt bränsle
ATE207214T1 (de) Ventilkonstruktion und -verwendung
DE59809468D1 (de) Druckregelkreis für mehrere Hydropumpen mit Druckmittler
DE69616294D1 (de) Membranventil und methode
BR9510626A (pt) Aparelho para bombear interface de bomba de ligação rápida e aparelho para fornecer uma indicação do fluxo volumétrico de um fluido através de uma bomba
SE8305894D0 (sv) Pumpstation
SE8700430D0 (sv) Pumpstation
ES255359U (es) Dispositivo regulador de flujo en circuitos hidraulicos
SE9903465D0 (sv) Displacement pump
NL1002540C2 (en) Peristaltic pump for generating fluid flow in channel - with spacing between arresting element and propulsion element can be adjusted in radial direction

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0781379

Country of ref document: EP

EEFA Change of the company name
EEFA Change of the company name