CN103791236A - 液体输送装置以及气泡判断方法 - Google Patents

液体输送装置以及气泡判断方法 Download PDF

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Publication number
CN103791236A
CN103791236A CN201310495530.3A CN201310495530A CN103791236A CN 103791236 A CN103791236 A CN 103791236A CN 201310495530 A CN201310495530 A CN 201310495530A CN 103791236 A CN103791236 A CN 103791236A
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CN
China
Prior art keywords
electrode
liquid
bubble
pipe
impedance
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
CN201310495530.3A
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English (en)
Chinese (zh)
Inventor
片濑诚
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.)
Seiko Epson Corp
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
Publication of CN103791236A publication Critical patent/CN103791236A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • 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
    • 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
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • 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
    • 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
    • F04B43/123—Machines, pumps, or pumping installations having flexible working members having peristaltic action using an excenter as the squeezing element

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
CN201310495530.3A 2012-10-30 2013-10-21 液体输送装置以及气泡判断方法 Pending CN103791236A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012239399A JP6107054B2 (ja) 2012-10-30 2012-10-30 液体輸送装置
JP2012-239399 2012-10-30

Publications (1)

Publication Number Publication Date
CN103791236A true CN103791236A (zh) 2014-05-14

Family

ID=50545672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310495530.3A Pending CN103791236A (zh) 2012-10-30 2013-10-21 液体输送装置以及气泡判断方法

Country Status (3)

Country Link
US (1) US9347901B2 (https=)
JP (1) JP6107054B2 (https=)
CN (1) CN103791236A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111727066A (zh) * 2018-02-14 2020-09-29 康尔福盛303公司 用于监测流体输送的集成传感器
CN113125511A (zh) * 2021-03-24 2021-07-16 上海交通大学 基于电导法的汽泡参数和硼酸浓度同步测量双用探针系统
CN115837177A (zh) * 2022-11-24 2023-03-24 西安交通大学 一种多级串联fltd次级水线气泡排除结构及排气方法
CN116897074A (zh) * 2021-03-09 2023-10-17 株式会社村田制作所 气泡产生装置以及气泡产生系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9194390B1 (en) 2013-07-23 2015-11-24 Pronk Technologies, Inc. Pump tester
US11339782B2 (en) 2020-06-26 2022-05-24 LeimbachCausey, LLC Multi-chamber impeller pump

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US4723129A (en) * 1977-10-03 1988-02-02 Canon Kabushiki Kaisha Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project droplets
WO2002040982A1 (en) * 2000-11-17 2002-05-23 Martil Instruments B.V. Method and apparatus for determining at least one property of a biological liquid
JP2009156819A (ja) * 2007-12-27 2009-07-16 Chubu Electric Power Co Inc ライニング処理配管の劣化診断方法
CN102057257A (zh) * 2008-06-05 2011-05-11 西门子公司 电磁流量计以及借助于第三电极用满管检测的方法

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GB9524949D0 (en) * 1995-12-06 1996-02-07 Kodak Ltd Bubble detector
JP2000140092A (ja) 1998-11-06 2000-05-23 Health & Safety System Lab Kk 媒体監視方法及び装置
JP4433717B2 (ja) * 2003-07-30 2010-03-17 株式会社ジェイ・エム・エス 気泡検出システム、該気泡検出システムを備えた血液透析回路
AT412515B (de) * 2003-08-07 2005-03-25 Hoffmann La Roche Verfahren zur detektion einer gasblase in einer flüssigkeit
JP3965586B2 (ja) * 2004-03-31 2007-08-29 富士フイルム株式会社 液滴吐出ヘッド及び画像形成装置
JP4026690B2 (ja) 2005-03-23 2007-12-26 財団法人ひろしま産業振興機構 輸液ラインモニタリングシステム
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EP2063863A2 (en) 2006-08-29 2009-06-03 Alza Corporation Drug electrotransport with hydration measurement of hydratable reservoir
US8303275B2 (en) * 2006-12-07 2012-11-06 Seiko Epson Corporation Micropump, tube unit, and control unit
EP2109774B1 (en) * 2007-02-15 2018-07-04 Advanced Liquid Logic, Inc. Capacitance detection in a droplet actuator
JP2009051039A (ja) * 2007-08-24 2009-03-12 Brother Ind Ltd 液滴移送装置
US9421356B2 (en) 2007-08-28 2016-08-23 Teikoku Pharma Usa, Inc. Transdermal methods and systems for the delivery of corticosteroid compounds
JP4557019B2 (ja) * 2008-02-29 2010-10-06 ブラザー工業株式会社 液滴吐出ヘッド及び液滴吐出装置
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
JP2010075540A (ja) 2008-09-26 2010-04-08 Terumo Corp 輸液漏れ検出装置
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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
WO2012154745A2 (en) * 2011-05-09 2012-11-15 Advanced Liquid Logic, Inc. Microfluidic feedback using impedance detection

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US4723129A (en) * 1977-10-03 1988-02-02 Canon Kabushiki Kaisha Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project droplets
WO2002040982A1 (en) * 2000-11-17 2002-05-23 Martil Instruments B.V. Method and apparatus for determining at least one property of a biological liquid
JP2009156819A (ja) * 2007-12-27 2009-07-16 Chubu Electric Power Co Inc ライニング処理配管の劣化診断方法
CN102057257A (zh) * 2008-06-05 2011-05-11 西门子公司 电磁流量计以及借助于第三电极用满管检测的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111727066A (zh) * 2018-02-14 2020-09-29 康尔福盛303公司 用于监测流体输送的集成传感器
US11740148B2 (en) 2018-02-14 2023-08-29 Carefusion 303, Inc. Integrated sensor to monitor fluid delivery
CN111727066B (zh) * 2018-02-14 2023-09-19 康尔福盛303公司 用于监测流体输送的集成传感器
CN116897074A (zh) * 2021-03-09 2023-10-17 株式会社村田制作所 气泡产生装置以及气泡产生系统
CN113125511A (zh) * 2021-03-24 2021-07-16 上海交通大学 基于电导法的汽泡参数和硼酸浓度同步测量双用探针系统
CN115837177A (zh) * 2022-11-24 2023-03-24 西安交通大学 一种多级串联fltd次级水线气泡排除结构及排气方法

Also Published As

Publication number Publication date
JP2014087486A (ja) 2014-05-15
US20140116110A1 (en) 2014-05-01
JP6107054B2 (ja) 2017-04-05
US9347901B2 (en) 2016-05-24

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