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)

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US11881307B2 (en) 2012-05-24 2024-01-23 Deka Products Limited Partnership System, method, and apparatus for electronic patient care
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US11164672B2 (en) 2010-01-22 2021-11-02 Deka Products Limited Partnership System and apparatus for electronic patient care
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US11244745B2 (en) 2010-01-22 2022-02-08 Deka Products Limited Partnership Computer-implemented method, system, 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
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US12465684B2 (en) 2011-12-21 2025-11-11 Deka Products Limited Partneship Apparatus for infusing fluid
US10088346B2 (en) 2011-12-21 2018-10-02 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US9675756B2 (en) 2011-12-21 2017-06-13 Deka Products Limited Partnership Apparatus for infusing fluid
US10563681B2 (en) 2011-12-21 2020-02-18 Deka Products Limited Partnership System, method, and apparatus for clamping
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US9243629B1 (en) 2013-03-15 2016-01-26 Sielc Technologies Corporation High pressure liquid chromatography pump
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
AU2014274122A1 (en) 2013-05-29 2016-01-21 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
WO2014194089A1 (en) 2013-05-29 2014-12-04 Hospira, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
ES2776363T3 (es) 2014-02-28 2020-07-30 Icu Medical Inc Sistema de infusión y método que utiliza detección óptica de aire en línea de doble longitud de onda
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
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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
ES2912378T3 (es) 2016-05-13 2022-05-25 Icu Medical Inc Sistema de bomba de infusión con purga automática de línea común
AU2017277804B2 (en) 2016-06-10 2022-05-26 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
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JP7791096B2 (ja) 2020-03-10 2025-12-23 セラレス コーポレーション 細胞処理のためのシステム、デバイス、及び方法
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US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
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US20250129321A1 (en) * 2023-10-20 2025-04-24 Cellares Corporation Systems, devices, and methods for fluid control in a cell processing system
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Also Published As

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

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