JP6107054B2 - 液体輸送装置 - Google Patents

液体輸送装置 Download PDF

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Publication number
JP6107054B2
JP6107054B2 JP2012239399A JP2012239399A JP6107054B2 JP 6107054 B2 JP6107054 B2 JP 6107054B2 JP 2012239399 A JP2012239399 A JP 2012239399A JP 2012239399 A JP2012239399 A JP 2012239399A JP 6107054 B2 JP6107054 B2 JP 6107054B2
Authority
JP
Japan
Prior art keywords
electrode
liquid
tube
impedance
bubbles
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.)
Expired - Fee Related
Application number
JP2012239399A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014087486A (ja
JP2014087486A5 (enExample
Inventor
片瀬　誠
誠 片瀬
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
Priority to JP2012239399A priority Critical patent/JP6107054B2/ja
Priority to CN201310495530.3A priority patent/CN103791236A/zh
Priority to US14/063,488 priority patent/US9347901B2/en
Publication of JP2014087486A publication Critical patent/JP2014087486A/ja
Publication of JP2014087486A5 publication Critical patent/JP2014087486A5/ja
Application granted granted Critical
Publication of JP6107054B2 publication Critical patent/JP6107054B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
JP2012239399A 2012-10-30 2012-10-30 液体輸送装置 Expired - Fee Related JP6107054B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012239399A JP6107054B2 (ja) 2012-10-30 2012-10-30 液体輸送装置
CN201310495530.3A CN103791236A (zh) 2012-10-30 2013-10-21 液体输送装置以及气泡判断方法
US14/063,488 US9347901B2 (en) 2012-10-30 2013-10-25 Liquid transport apparatus and bubble determination method

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2014087486A JP2014087486A (ja) 2014-05-15
JP2014087486A5 JP2014087486A5 (enExample) 2015-11-05
JP6107054B2 true JP6107054B2 (ja) 2017-04-05

Family

ID=50545672

Family Applications (1)

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

Country Status (3)

Country Link
US (1) US9347901B2 (enExample)
JP (1) JP6107054B2 (enExample)
CN (1) CN103791236A (enExample)

Families Citing this family (5)

* 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
US10809139B2 (en) * 2018-02-14 2020-10-20 Carefusion 303, Inc. Integrated sensor to monitor fluid delivery
US11339782B2 (en) 2020-06-26 2022-05-24 LeimbachCausey, LLC Multi-chamber impeller pump
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
CN113125511B (zh) * 2021-03-24 2022-08-23 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

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898637A (en) * 1973-07-27 1975-08-05 Eugene B Wolstenholme Detection means for gas entering human blood system from extra-corporeal tubing
CA1127227A (en) * 1977-10-03 1982-07-06 Ichiro Endo Liquid jet recording process and apparatus therefor
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
NL1016633C2 (nl) * 2000-11-17 2002-05-22 Martil Instr B V Werkwijze en inrichting voor het bepalen van ten minste en eigenschap van een biologische vloeistof.
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
EP1813937A1 (de) * 2006-01-25 2007-08-01 Roche Diagnostics GmbH Elektrochemisches Biosensor-Analysesystem
EP2036864A4 (en) * 2006-05-31 2012-06-20 Yaskawa Denki Seisakusho Kk WATER TREATMENT DEVICE
JP2010502270A (ja) 2006-08-29 2010-01-28 アルザ・コーポレーシヨン 水和可能な貯蔵器の水和測定付きの薬品電気輸送
US8303275B2 (en) * 2006-12-07 2012-11-06 Seiko Epson Corporation Micropump, tube unit, and control unit
WO2008101194A2 (en) * 2007-02-15 2008-08-21 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
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
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
EP2283325B1 (en) * 2008-06-05 2020-09-02 Siemens Aktiengesellschaft Electromagnetic flowmeter and method with full pipe detection by the help of a third electrode
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
JP2010075539A (ja) 2008-09-26 2010-04-08 Terumo Corp 輸液漏れを監視する検出装置
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
US20120215163A1 (en) 2009-12-30 2012-08-23 Medtronic Minimed, Inc. Sensing systems and methods
JP5493985B2 (ja) * 2010-02-23 2014-05-14 セイコーエプソン株式会社 液体輸送装置
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
CA2833897C (en) * 2011-05-09 2020-05-19 Advanced Liquid Logic, Inc. Microfluidic feedback using impedance detection

Also Published As

Publication number Publication date
CN103791236A (zh) 2014-05-14
JP2014087486A (ja) 2014-05-15
US20140116110A1 (en) 2014-05-01
US9347901B2 (en) 2016-05-24

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