ATE414850T1 - Verminderung des energieverbrauchs einer blutpumpe - Google Patents

Verminderung des energieverbrauchs einer blutpumpe

Info

Publication number
ATE414850T1
ATE414850T1 AT00989386T AT00989386T ATE414850T1 AT E414850 T1 ATE414850 T1 AT E414850T1 AT 00989386 T AT00989386 T AT 00989386T AT 00989386 T AT00989386 T AT 00989386T AT E414850 T1 ATE414850 T1 AT E414850T1
Authority
AT
Austria
Prior art keywords
torque compensation
pump
power
power consumption
reduce
Prior art date
Application number
AT00989386T
Other languages
English (en)
Inventor
John Mossman
Darin Woolf
Original Assignee
Cardinal Health 303 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 Cardinal Health 303 Inc filed Critical Cardinal Health 303 Inc
Application granted granted Critical
Publication of ATE414850T1 publication Critical patent/ATE414850T1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
AT00989386T 1999-12-21 2000-12-21 Verminderung des energieverbrauchs einer blutpumpe ATE414850T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/470,318 US6267559B1 (en) 1999-12-21 1999-12-21 Apparatus and method for reducing power consumption in a peristaltic pump mechanism

Publications (1)

Publication Number Publication Date
ATE414850T1 true ATE414850T1 (de) 2008-12-15

Family

ID=23867125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00989386T ATE414850T1 (de) 1999-12-21 2000-12-21 Verminderung des energieverbrauchs einer blutpumpe

Country Status (12)

Country Link
US (1) US6267559B1 (de)
EP (1) EP1240431B1 (de)
JP (3) JP2003518226A (de)
AT (1) ATE414850T1 (de)
AU (1) AU765877C (de)
CA (1) CA2395440C (de)
CY (1) CY1111038T1 (de)
DE (1) DE60040865D1 (de)
DK (1) DK1240431T3 (de)
ES (1) ES2317858T3 (de)
PT (1) PT1240431E (de)
WO (1) WO2001046589A1 (de)

Families Citing this family (61)

* 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
US7059840B2 (en) * 2002-04-05 2006-06-13 Sigma International Energy-saving, anti-free flow portable pump for use with standard PVC IV tubing
US6933693B2 (en) * 2002-11-08 2005-08-23 Eaton Corporation Method and apparatus of detecting disturbances in a centrifugal pump
US7163381B1 (en) * 2003-07-24 2007-01-16 Caesarea Medical Electronics Pump and method of pump control
US6949907B2 (en) * 2003-08-21 2005-09-27 Delphi Technologies, Inc. Method and apparatus for extending the torque range of a stepper motor
US20050129545A1 (en) * 2003-12-15 2005-06-16 Prosek Michael E.Jr. Peristaltic pumping mechanism with geared occlusion rollers
US8313308B2 (en) * 2004-03-26 2012-11-20 Hospira, Inc. Medical infusion pump with closed loop stroke feedback system and method
US7905710B2 (en) * 2004-03-26 2011-03-15 Hospira, Inc. System and method for improved low flow medical pump delivery
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
US8186973B2 (en) * 2008-08-14 2012-05-29 Euro-Pro Operating Llc Tubular pump
KR101988188B1 (ko) * 2009-11-05 2019-06-11 오르멧 서키츠 인코퍼레이티드 야금 망상 조성물의 제조 및 그것의 사용 방법
US11244745B2 (en) 2010-01-22 2022-02-08 Deka Products Limited Partnership Computer-implemented method, system, and apparatus for electronic patient care
US20110313789A1 (en) 2010-01-22 2011-12-22 Deka Products Limited Partnership Electronic patient monitoring system
US10108785B2 (en) 2010-01-22 2018-10-23 Deka Products Limited Partnership System, method, and apparatus for electronic patient care
US10242159B2 (en) 2010-01-22 2019-03-26 Deka Products Limited Partnership System and apparatus for electronic patient care
US11210611B2 (en) 2011-12-21 2021-12-28 Deka Products Limited Partnership System, method, and apparatus for electronic patient care
US10911515B2 (en) 2012-05-24 2021-02-02 Deka Products Limited Partnership System, method, and apparatus for electronic patient care
US9677555B2 (en) 2011-12-21 2017-06-13 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
US10453157B2 (en) 2010-01-22 2019-10-22 Deka Products Limited Partnership System, method, and apparatus for electronic patient care
US11881307B2 (en) 2012-05-24 2024-01-23 Deka Products Limited Partnership System, method, and apparatus for electronic patient care
US11164672B2 (en) 2010-01-22 2021-11-02 Deka Products Limited Partnership System and apparatus for electronic patient care
CA2844807C (en) 2011-08-19 2022-07-26 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
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
US12196364B2 (en) 2011-12-21 2025-01-14 DEKA Research Products Limited Partnership System, method, and apparatus for clamping
US9675756B2 (en) 2011-12-21 2017-06-13 Deka Products Limited Partnership Apparatus for infusing fluid
US11295846B2 (en) 2011-12-21 2022-04-05 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
US10563681B2 (en) 2011-12-21 2020-02-18 Deka Products Limited Partnership System, method, and apparatus for clamping
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
EP3586891B1 (de) 2012-07-31 2025-04-09 ICU Medical, Inc. Patientenbehandlungssystem für kritische medikamente
US9243629B1 (en) 2013-03-15 2016-01-26 Sielc Technologies Corporation High pressure liquid chromatography pump
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
ES2845748T3 (es) 2013-05-29 2021-07-27 Icu Medical Inc Sistema de infusión y método de uso que impiden la sobresaturación de un convertidor analógico-digital
CA2913915C (en) 2013-05-29 2022-03-29 Hospira, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
WO2015131108A2 (en) 2014-02-28 2015-09-03 Hospira, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
CN104056322A (zh) * 2014-05-22 2014-09-24 广州七喜医疗设备有限公司 输液蠕动泵及其波动补偿、血液回流控制方法
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
CA2959086C (en) 2014-09-18 2023-11-14 Deka Products Limited Partnership Apparatus and method for infusing fluid through a tube by appropriately heating the tube
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
US12169034B2 (en) * 2016-02-26 2024-12-17 Cytiva Sweden Ab Method for pressure control in crossflow filtration
CA3023658C (en) 2016-05-13 2023-03-07 Icu Medical, Inc. Infusion pump system and method with common line auto flush
AU2017277804B2 (en) 2016-06-10 2022-05-26 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
JP6872160B2 (ja) 2016-12-09 2021-05-19 株式会社リコー カム駆動装置及び画像形成装置
CN111683701A (zh) 2017-12-19 2020-09-18 史密斯医疗Asd公司 用于施用组的输注泵系统和方法
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
CN108339164A (zh) * 2018-03-22 2018-07-31 温州市中心医院 一种真性红细胞增多症放血装置
KR20250117746A (ko) 2018-08-16 2025-08-05 데카 프로덕츠 리미티드 파트너쉽 의료용 펌프
US11446431B2 (en) 2019-11-14 2022-09-20 Zevex, Inc. Infusion pump apparatus having convex platen surface
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
WO2021183687A2 (en) 2020-03-10 2021-09-16 Cellares Corporation Systems, devices, and methods for cell processing
AU2021311443A1 (en) 2020-07-21 2023-03-09 Icu Medical, Inc. Fluid transfer devices and methods of use
US20220062531A1 (en) * 2020-08-28 2022-03-03 John David Harris Mechanically wound infusion pump
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
EP4284464B1 (de) 2021-01-28 2025-06-25 CareFusion 303, Inc. Peristaltische pumpe mit verringerter federkraft
US12599716B2 (en) 2021-10-12 2026-04-14 Icu Medical, Inc. Intravenous infusion pump with cassette insertion and pump control user interface
USD1091564S1 (en) 2021-10-13 2025-09-02 Icu Medical, Inc. Display screen or portion thereof with graphical user interface for a medical device
CA3241894A1 (en) 2021-12-10 2023-06-15 Icu Medical, Inc. Medical fluid compounding systems with coordinated flow control
WO2025007051A2 (en) 2023-06-30 2025-01-02 Cellares Corporation Systems, devices, and methods for fluid transfer within an automated cell processing system
US20250129321A1 (en) * 2023-10-20 2025-04-24 Cellares Corporation Systems, devices, and methods for fluid control in a cell processing system
US12492368B2 (en) 2024-03-11 2025-12-09 Cellares Corporation Monitoring air pressure within a cell processing system
WO2025202944A2 (en) 2024-03-27 2025-10-02 Cellares Corporation Liquid level and flow rate detection within a cell processing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247313A1 (de) * 1982-12-21 1984-06-28 Ivac Corp., San Diego, Calif. Verfahren und einrichtung zur steuerung eines fluidflusses
US5246347A (en) * 1988-05-17 1993-09-21 Patients Solutions, Inc. Infusion device with disposable elements
US5803712A (en) * 1988-05-17 1998-09-08 Patient Solutions, Inc. Method of measuring an occlusion in an infusion device with disposable elements
US5055001A (en) * 1990-03-15 1991-10-08 Abbott Laboratories Volumetric pump with spring-biased cracking valves
US5357827A (en) * 1990-03-15 1994-10-25 Abbott Laboratories Torque compensated cam assembly and method
US5716194A (en) * 1994-09-12 1998-02-10 Ivac Medical Systems, Inc. System for increasing flow uniformity
DE29724578U1 (de) * 1997-04-18 2002-03-28 Société des Produits Nestlé S.A., Vevey Peristaltische Pumpe

Also Published As

Publication number Publication date
CA2395440A1 (en) 2001-06-28
JP4644651B2 (ja) 2011-03-02
AU765877C (en) 2006-09-14
JP2007092758A (ja) 2007-04-12
ES2317858T3 (es) 2009-05-01
AU765877B2 (en) 2003-10-02
JP2010071292A (ja) 2010-04-02
EP1240431B1 (de) 2008-11-19
WO2001046589A1 (en) 2001-06-28
JP2003518226A (ja) 2003-06-03
DK1240431T3 (da) 2009-03-16
PT1240431E (pt) 2009-02-20
EP1240431A1 (de) 2002-09-18
CA2395440C (en) 2007-06-19
CY1111038T1 (el) 2015-06-11
EP1240431A4 (de) 2003-04-16
DE60040865D1 (de) 2009-01-02
AU2589501A (en) 2001-07-03
US6267559B1 (en) 2001-07-31

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