ES2110934T1 - Sistema de suministro de fluido con bielas de montaje. - Google Patents

Sistema de suministro de fluido con bielas de montaje.

Info

Publication number
ES2110934T1
ES2110934T1 ES95932424T ES95932424T ES2110934T1 ES 2110934 T1 ES2110934 T1 ES 2110934T1 ES 95932424 T ES95932424 T ES 95932424T ES 95932424 T ES95932424 T ES 95932424T ES 2110934 T1 ES2110934 T1 ES 2110934T1
Authority
ES
Spain
Prior art keywords
conduit
pumping mechanism
fingers
supply system
connecting rods
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
ES95932424T
Other languages
English (en)
Inventor
Eric A Warner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CareFusion 303 Inc
Original Assignee
Alaris Medical Systems 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 Systems Inc filed Critical Alaris Medical Systems Inc
Publication of ES2110934T1 publication Critical patent/ES2110934T1/es
Pending legal-status Critical Current

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
    • 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catching Or Destruction (AREA)

Abstract

UN SISTEMA DE DISTRIBUCION DE FLUIDOS EN EL QUE LA PLACA DE PRESION DE UN CONDUCTO DE FLUIDOS ESTA MONTADA DE MANERA FIJA EN LA BOMBA Y EL MECANISMO DE BOMBEO SE PUEDE MOVER EN RELACION CON LA PLACA (32) PARA CONTROLAR LA FUERZA EJERCIDA SOBRE EL CONDUCTO. UN SISTEMA DE MOVIMIENTO QUE COMPRENDE UNA TRANSMISION POR BIELAS DE CUATRO BARRAS (48, 50, 52, 54) RETIENE EL MECANISMO DE BOMBEO MOVIL EN UNA ORIENTACION PREDETERMINADA CON EL CONDUCTO A TRAVES DE UN RANGO DE MOVIMIENTO DEL MECANISMO. EL MECANISMO DE BOMBEO ES CARGADO CON UN RESORTE (63) EN EL CONDUCTO. LOS DEDOS PERISTALTICOS (22) DEL MECANISMO DE BOMBEO ESTAN COLOCADOS EN UNAS GUIAS EN EL MEDIO DE ARRASTRE PARA LOS DEDOS, LOS CUALES ESTAN MONTADOS DE MANERA RIGIDA EN ESTA GUIA. PARA QUE SE EVITE EL MOVIMIENTO DE UNO O MAS DEDOS POR LA GUIA RESPECTIVA, EL MEDIO DE ARRASTRE DETENDRA SU MOVIMIENTO Y EL MECANISMO DE BOMBEO PERDERA VELOCIDAD EN LUGAR DE RETIRARSE Y PERMITIR UNA FLUJO LIBRE.
ES95932424T 1994-09-12 1995-09-07 Sistema de suministro de fluido con bielas de montaje. Pending ES2110934T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/304,729 US5542826A (en) 1994-09-12 1994-09-12 Fluid delivery system with mounting linkage

Publications (1)

Publication Number Publication Date
ES2110934T1 true ES2110934T1 (es) 1998-03-01

Family

ID=23177731

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95932424T Pending ES2110934T1 (es) 1994-09-12 1995-09-07 Sistema de suministro de fluido con bielas de montaje.

Country Status (9)

Country Link
US (1) US5542826A (es)
EP (1) EP0781378B1 (es)
JP (1) JP3153246B2 (es)
AT (1) ATE229126T1 (es)
CA (1) CA2199156C (es)
DE (2) DE69529081T2 (es)
ES (1) ES2110934T1 (es)
GR (1) GR970300058T1 (es)
WO (1) WO1996008650A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6985870B2 (en) 2002-01-11 2006-01-10 Baxter International Inc. Medication delivery system
BG64759B1 (bg) * 2002-07-19 2006-02-28 Жак ТАДЖЕР Модул за транспортиране на флуиди
JP4394072B2 (ja) * 2003-03-31 2010-01-06 株式会社トップ 輸液ポンプ装置
IL165365A0 (en) 2004-11-24 2006-01-15 Q Core Ltd Finger-type peristaltic pump
US8308457B2 (en) 2004-11-24 2012-11-13 Q-Core Medical Ltd. Peristaltic infusion pump with locking mechanism
ITBO20050203A1 (it) * 2005-03-30 2006-09-30 Medical Service S R L Modulo monouso,pompa peristaltica,apparecchiatura per il trattamento del sangue e sistema costituito dall'associazione del modulo monouso e dell'apparecchiatura
IL179231A0 (en) 2006-11-13 2007-03-08 Q Core Ltd A finger-type peristaltic pump comprising a ribbed anvil
US8535025B2 (en) 2006-11-13 2013-09-17 Q-Core Medical Ltd. Magnetically balanced finger-type peristaltic pump
IL179234A0 (en) * 2006-11-13 2007-03-08 Q Core Ltd An anti-free flow mechanism
US9457158B2 (en) 2010-04-12 2016-10-04 Q-Core Medical Ltd. Air trap for intravenous pump
IT1400365B1 (it) * 2010-06-07 2013-05-31 Hemodec S R L Apparecchiatura per il trattamento del sangue
EP2663359B1 (en) 2011-01-16 2017-11-01 Q-Core Medical Ltd. Methods, apparatus and systems for medical device communication, control and localization
US9726167B2 (en) 2011-06-27 2017-08-08 Q-Core Medical Ltd. Methods, circuits, devices, apparatuses, encasements and systems for identifying if a medical infusion system is decalibrated
US9144644B2 (en) 2011-08-02 2015-09-29 Baxter International Inc. Infusion pump with independently controllable valves and low power operation and methods thereof
JP6019718B2 (ja) * 2012-05-02 2016-11-02 セイコーエプソン株式会社 液体輸送装置、及び、液体輸送方法
CN104837516B (zh) * 2012-09-25 2017-04-12 并木精密宝石株式会社 注射泵用注射器固定装置
US9855110B2 (en) 2013-02-05 2018-01-02 Q-Core Medical Ltd. Methods, apparatus and systems for operating a medical device including an accelerometer
US20220305197A1 (en) * 2019-04-23 2022-09-29 Carefusion 303, Inc. Silent pumping mechanism for infusion pump
EP3825662B1 (en) 2019-11-18 2022-11-16 Eitan Medical Ltd. Fast test for medical pump
US12085068B2 (en) * 2020-08-23 2024-09-10 Red Sea Aquatics Development Ltd Aquarium peristaltic pump with rotation detection arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1158228A (en) * 1911-02-14 1915-10-26 Lawrence S Kaskie Pumping mechanism.
CH647047A5 (fr) * 1982-06-03 1984-12-28 Sermem Sa Pompe peristaltique.
US4728265A (en) * 1987-01-30 1988-03-01 Fisher Scientific Group Inc. Peristaltic pump with cam action compensator
EP0411543B1 (en) * 1989-07-31 1995-03-29 Terumo Kabushiki Kaisha Peristaltic pump
US4954046A (en) * 1989-12-08 1990-09-04 Imed Corporation Peristaltic pump with mechanism for maintaining linear flow

Also Published As

Publication number Publication date
DE69529081D1 (de) 2003-01-16
DE69529081T2 (de) 2003-05-08
DE781378T1 (de) 1998-05-14
JP3153246B2 (ja) 2001-04-03
CA2199156A1 (en) 1996-03-21
EP0781378A4 (en) 1999-04-14
CA2199156C (en) 2000-04-04
US5542826A (en) 1996-08-06
ATE229126T1 (de) 2002-12-15
JPH10502289A (ja) 1998-03-03
WO1996008650A1 (en) 1996-03-21
GR970300058T1 (en) 1998-03-31
EP0781378B1 (en) 2002-12-04
EP0781378A1 (en) 1997-07-02

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