ES2110932T1 - Segmento de bombeo controlado. - Google Patents

Segmento de bombeo controlado.

Info

Publication number
ES2110932T1
ES2110932T1 ES95931065T ES95931065T ES2110932T1 ES 2110932 T1 ES2110932 T1 ES 2110932T1 ES 95931065 T ES95931065 T ES 95931065T ES 95931065 T ES95931065 T ES 95931065T ES 2110932 T1 ES2110932 T1 ES 2110932T1
Authority
ES
Spain
Prior art keywords
base
pumping segment
fluid flow
cover
membrane
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.)
Granted
Application number
ES95931065T
Other languages
English (en)
Other versions
ES2110932T3 (es
Inventor
Matthew G Morris
Charles E Clemens
Stephen A Martin
Donald S Minami
William R George
Paul L Howard
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 ES2110932T1 publication Critical patent/ES2110932T1/es
Application granted granted Critical
Publication of ES2110932T3 publication Critical patent/ES2110932T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • 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)
  • Fertilizing (AREA)
  • Saccharide Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

UN SEGMENTO DE BOMBEO A MOTOR (10) PARA FACILITAR EL BOMBEO PERISTALTICO EFICIENTE Y ADECUADO DE UN FLUIDO PROPORCIONA UNA REGULACION DEL FLUJO DE UN FLUIDO Y PROPORCIONA UNA INTERFAZ EFECTIVA PARA SENTIR LA PRESION EN LINEA DEL FLUIDO EN UN SISTEMA DE BOMBEO PERISTALTICO. EL SEGMENTO DE BOMBEO A MOTOR INCLUYE UNA MEMBRANA ELASTOMERICA INTERPUESTA ENTRE UNA BASE RIGIDA (14) Y UNA CUBIERTA RIGIDA (16), Y UNA CORREDERA (18) ADAPTADA PARA MONTARSE DESLIZABLEMENTE SOBRE LA BASE Y LA CUBIERTA. LA MEMBRANA Y LA BASE DEFINEN UN CANAL PARA EL FLUJO DEL FLUIDO, Y LA MEMBRANA, LA BASE Y LA CUBIERTA COOPERAN PARA FACILITAR EL MOVIMIENTO PERISTALTICO DEL FLUIDOL A TRAVES DEL SEGMENTO DE BOMBEO A MOTOR Y PARA PROPORCIONAR UNA INTERFAZ SENSIBLE A LA PRESION, Y, EN COMBINACION CON LA CORREDERA, COOPERAR PARA REGULAR EL FLUJO DEL FLUIDO.
ES95931065T 1994-09-12 1995-09-07 Seccion de bombeo mecanica. Expired - Lifetime ES2110932T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US304674 1989-01-31
US08/304,674 US5575632A (en) 1994-09-12 1994-09-12 Engineered pumping segment

Publications (2)

Publication Number Publication Date
ES2110932T1 true ES2110932T1 (es) 1998-03-01
ES2110932T3 ES2110932T3 (es) 2005-07-16

Family

ID=23177492

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95931065T Expired - Lifetime ES2110932T3 (es) 1994-09-12 1995-09-07 Seccion de bombeo mecanica.

Country Status (10)

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

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US6132187A (en) * 1999-02-18 2000-10-17 Ericson; Paul Leonard Flex-actuated bistable dome pump
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DE60231571D1 (de) * 2001-01-15 2009-04-23 Terumo Corp 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
US8775196B2 (en) 2002-01-29 2014-07-08 Baxter International Inc. System and method for notification and escalation of medical data
US10173008B2 (en) 2002-01-29 2019-01-08 Baxter International Inc. System and method for communicating with a dialysis machine through a network
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
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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
US8361023B2 (en) 2007-02-15 2013-01-29 Baxter International Inc. Dialysis system with efficient battery back-up
US7731689B2 (en) 2007-02-15 2010-06-08 Baxter International Inc. Dialysis system having inductive heating
US8870812B2 (en) 2007-02-15 2014-10-28 Baxter International Inc. Dialysis system having video display with ambient light adjustment
EP1970081A1 (fr) * 2007-03-12 2008-09-17 Jean-Denis Rochat Unité de pompage de nutrition entérale ou parentérale ou de perfusion
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
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US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
EP2334234A4 (en) 2008-09-19 2013-03-20 Tandem Diabetes Care Inc DEVICE FOR MEASURING THE CONCENTRATION OF A SOLVED SUBSTANCE AND CORRESPONDING METHOD
US8554579B2 (en) 2008-10-13 2013-10-08 Fht, Inc. Management, reporting and benchmarking of medication preparation
CA2758073C (en) 2009-05-06 2017-05-23 Alcon Research Ltd. Multiple segmented peristaltic pump and cassette
EP2932994B1 (en) 2009-07-30 2017-11-08 Tandem Diabetes Care, Inc. New o-ring seal, and delivery mechanism and portable infusion pump system related thereto
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
KR20210068610A (ko) 2012-08-31 2021-06-09 백스터 코포레이션 잉글우드 약제 요청서 집행 시스템 및 방법
EP3779876A1 (en) 2012-10-26 2021-02-17 Baxter Corporation Englewood Improved image acquisition for medical dose preparation system
KR101623326B1 (ko) 2012-10-26 2016-05-20 백스터 코포레이션 잉글우드 의료 투여분 조제 시스템을 위한 개선된 작업 스테이션
ES2642772T3 (es) 2012-12-11 2017-11-20 Alcon Research, Ltd. Pieza de mano de facoemulsificación con bomba de aspiración e irrigación integrada
US9962288B2 (en) 2013-03-07 2018-05-08 Novartis Ag Active acoustic streaming in hand piece for occlusion surge mitigation
US10226571B2 (en) 2013-03-14 2019-03-12 Carefusion 303, Inc. Pump segment placement
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9968739B2 (en) * 2013-03-14 2018-05-15 Carefusion 303, Inc. Rotary valve for a disposable infusion set
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
US9545337B2 (en) 2013-03-15 2017-01-17 Novartis Ag Acoustic streaming glaucoma drainage device
US9915274B2 (en) 2013-03-15 2018-03-13 Novartis Ag Acoustic pumps and systems
US9750638B2 (en) 2013-03-15 2017-09-05 Novartis Ag Systems and methods for ocular surgery
USD733868S1 (en) * 2013-06-23 2015-07-07 Q-Core Medical Ltd. Medical device for peristaltic pump
AU2015284368A1 (en) 2014-06-30 2017-01-12 Baxter Corporation Englewood Managed medical information exchange
US11107574B2 (en) 2014-09-30 2021-08-31 Baxter Corporation Englewood Management of medication preparation with formulary management
US11575673B2 (en) 2014-09-30 2023-02-07 Baxter Corporation Englewood Central user management in a distributed healthcare information management system
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
US10376639B2 (en) 2014-12-01 2019-08-13 Carefusion 2200, Inc. Valving system for infusion cassette
US10245373B2 (en) * 2014-12-01 2019-04-02 Carefusion 2200, Inc. Pump cassettes with positioning feature and infusion pump systems
US10293102B2 (en) 2014-12-01 2019-05-21 Carefusion 2200, Inc. Pump cassettes with piston and infusion pump systems
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Also Published As

Publication number Publication date
US5575632A (en) 1996-11-19
CA2199406A1 (en) 1996-03-21
WO1996008651A1 (en) 1996-03-21
GR970300060T1 (en) 1998-03-31
JP3064014B2 (ja) 2000-07-12
DE69533801D1 (de) 2004-12-30
EP0781379A1 (en) 1997-07-02
DE781379T1 (de) 1998-04-30
ES2110932T3 (es) 2005-07-16
ATE283426T1 (de) 2004-12-15
EP0781379A4 (en) 1999-04-14
CA2199406C (en) 2001-01-23
EP0781379B1 (en) 2004-11-24
JPH10502429A (ja) 1998-03-03
DE69533801T2 (de) 2005-12-15
PT781379E (pt) 2005-04-29

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