ATE533943T1 - Modulare mikroschlauchpumpe und ihre steuereinrichtung - Google Patents

Modulare mikroschlauchpumpe und ihre steuereinrichtung

Info

Publication number
ATE533943T1
ATE533943T1 AT09171345T AT09171345T ATE533943T1 AT E533943 T1 ATE533943 T1 AT E533943T1 AT 09171345 T AT09171345 T AT 09171345T AT 09171345 T AT09171345 T AT 09171345T AT E533943 T1 ATE533943 T1 AT E533943T1
Authority
AT
Austria
Prior art keywords
tube
cam
fingers
control circuit
drive section
Prior art date
Application number
AT09171345T
Other languages
English (en)
Inventor
Hajime Miyazaki
Kazuo Kawasumi
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of ATE533943T1 publication Critical patent/ATE533943T1/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
    • F04B43/09—Pumps having electric drive
    • 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
    • F04B43/08—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
    • F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (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)
AT09171345T 2008-09-29 2009-09-25 Modulare mikroschlauchpumpe und ihre steuereinrichtung ATE533943T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008249798A JP5282508B2 (ja) 2008-09-29 2008-09-29 制御ユニット、チューブユニット、マイクロポンプ

Publications (1)

Publication Number Publication Date
ATE533943T1 true ATE533943T1 (de) 2011-12-15

Family

ID=41165430

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09171345T ATE533943T1 (de) 2008-09-29 2009-09-25 Modulare mikroschlauchpumpe und ihre steuereinrichtung

Country Status (5)

Country Link
US (2) US8491284B2 (de)
EP (1) EP2169225B1 (de)
JP (1) JP5282508B2 (de)
CN (1) CN101713394B (de)
AT (1) ATE533943T1 (de)

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JP5298699B2 (ja) 2008-08-20 2013-09-25 セイコーエプソン株式会社 制御ユニット、チューブユニット、マイクロポンプ
JP5282508B2 (ja) 2008-09-29 2013-09-04 セイコーエプソン株式会社 制御ユニット、チューブユニット、マイクロポンプ
JP5195368B2 (ja) 2008-12-05 2013-05-08 セイコーエプソン株式会社 チューブユニット、制御ユニット、マイクロポンプ
US8074809B2 (en) * 2009-07-17 2011-12-13 Gordon H. King Apparatus and method for the treatment of liquid/solid mixtures
JP5569014B2 (ja) * 2010-02-03 2014-08-13 セイコーエプソン株式会社 流体輸送装置
JP5614114B2 (ja) * 2010-06-09 2014-10-29 セイコーエプソン株式会社 流体輸送装置
JP5779848B2 (ja) 2010-07-30 2015-09-16 セイコーエプソン株式会社 液体吐出装置、液体吐出装置の駆動方法以上
JP5740950B2 (ja) * 2010-12-09 2015-07-01 セイコーエプソン株式会社 流体輸送装置、流体輸送方法
US9144644B2 (en) * 2011-08-02 2015-09-29 Baxter International Inc. Infusion pump with independently controllable valves and low power operation and methods thereof
JP5987317B2 (ja) * 2012-01-05 2016-09-07 セイコーエプソン株式会社 液体輸送装置
JP6003065B2 (ja) * 2012-01-23 2016-10-05 セイコーエプソン株式会社 液体輸送装置
JP6107054B2 (ja) 2012-10-30 2017-04-05 セイコーエプソン株式会社 液体輸送装置
JP2014176454A (ja) * 2013-03-14 2014-09-25 Seiko Epson Corp 液体輸送装置、及び、液体輸送方法
JP2015097778A (ja) 2013-10-17 2015-05-28 セイコーエプソン株式会社 流体輸送装置、及び、輸送管の異常判定方法
ES2699317T3 (es) * 2014-12-12 2019-02-08 Zevex Inc Casete de bomba de infusión e interfaz de casete configurados para ayudar a la retirada del casete
US10774823B2 (en) * 2016-04-15 2020-09-15 Technische Universitat Berlin Disposable cartridge for a peristaltic micro pump and a peristaltic micro pump
CN106110434A (zh) * 2016-06-22 2016-11-16 重庆科技学院 流量可调机械自动输液仪
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CN111946625B (zh) * 2020-07-16 2022-06-21 福建元华泵业有限公司 一种免加水启动的自吸泵
CN111946626A (zh) * 2020-07-16 2020-11-17 福建元华泵业有限公司 一种直接启动抽水的自吸泵
US11619220B1 (en) * 2022-07-05 2023-04-04 Wayne Richard Anderson Continuous flow infusion pump utilizing angular aligned fingers

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JP5282508B2 (ja) 2008-09-29 2013-09-04 セイコーエプソン株式会社 制御ユニット、チューブユニット、マイクロポンプ
JP5195368B2 (ja) * 2008-12-05 2013-05-08 セイコーエプソン株式会社 チューブユニット、制御ユニット、マイクロポンプ
JP5569014B2 (ja) * 2010-02-03 2014-08-13 セイコーエプソン株式会社 流体輸送装置
JP5614114B2 (ja) 2010-06-09 2014-10-29 セイコーエプソン株式会社 流体輸送装置
JP5779848B2 (ja) 2010-07-30 2015-09-16 セイコーエプソン株式会社 液体吐出装置、液体吐出装置の駆動方法以上

Also Published As

Publication number Publication date
EP2169225B1 (de) 2011-11-16
EP2169225A3 (de) 2010-12-22
EP2169225A2 (de) 2010-03-31
US8491284B2 (en) 2013-07-23
JP2010077947A (ja) 2010-04-08
US20100080720A1 (en) 2010-04-01
JP5282508B2 (ja) 2013-09-04
CN101713394B (zh) 2016-10-05
CN101713394A (zh) 2010-05-26
US20130287606A1 (en) 2013-10-31
US9631615B2 (en) 2017-04-25

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