JPS63130047U - - Google Patents

Info

Publication number
JPS63130047U
JPS63130047U JP1987022504U JP2250487U JPS63130047U JP S63130047 U JPS63130047 U JP S63130047U JP 1987022504 U JP1987022504 U JP 1987022504U JP 2250487 U JP2250487 U JP 2250487U JP S63130047 U JPS63130047 U JP S63130047U
Authority
JP
Japan
Prior art keywords
infusion pump
magnetic core
movable member
flexible tube
occlusion state
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.)
Granted
Application number
JP1987022504U
Other languages
English (en)
Other versions
JPH0423560Y2 (ja
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 filed Critical
Priority to JP1987022504U priority Critical patent/JPH0423560Y2/ja
Publication of JPS63130047U publication Critical patent/JPS63130047U/ja
Priority to US07/494,838 priority patent/US4976151A/en
Application granted granted Critical
Publication of JPH0423560Y2 publication Critical patent/JPH0423560Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0004Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例に係る輸液注入ポンプ
のチユーブ閉塞状態検知装置の構造図、第2図は
従来の輸液注入ポンプのチユーブ閉塞状態検知装
置の構造図である。 1…可撓性チユーブ、2…軸、3…スプリング
、4…コイル、5…磁気コア。

Claims (1)

  1. 【実用新案登録請求の範囲】 輸液注入ポンプに備わる薬液を輸送するための
    可撓性チユーブの外壁に当接する可動部材と、 前記可動部材に設けられている磁気コアと、 前記磁気コアの移動によつてインダクタンスが
    変化する、位置の固定したコイルとから成り前記
    インダクタンスの変化によつて前記可撓性チユー
    ブの閉塞状態を検知する様にした輸液注入ポンプ
    のチユーブ閉塞状態検知装置。
JP1987022504U 1987-02-17 1987-02-17 Expired JPH0423560Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987022504U JPH0423560Y2 (ja) 1987-02-17 1987-02-17
US07/494,838 US4976151A (en) 1987-02-17 1990-03-15 Method and device for detecting blocked condition in a tube of a liquid infusion pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987022504U JPH0423560Y2 (ja) 1987-02-17 1987-02-17

Publications (2)

Publication Number Publication Date
JPS63130047U true JPS63130047U (ja) 1988-08-25
JPH0423560Y2 JPH0423560Y2 (ja) 1992-06-02

Family

ID=12084575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987022504U Expired JPH0423560Y2 (ja) 1987-02-17 1987-02-17

Country Status (2)

Country Link
US (1) US4976151A (ja)
JP (1) JPH0423560Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138866A (ja) * 2010-04-01 2014-07-31 Woo Young Medical Co Ltd 輸液装置

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US6241704B1 (en) 1901-11-22 2001-06-05 Sims Deltec, Inc. Drug pump systems and methods
US5935099A (en) 1992-09-09 1999-08-10 Sims Deltec, Inc. Drug pump systems and methods
GB2247317B (en) * 1990-08-13 1994-05-04 Danby Medical Ltd A device for monitoring pressure in a fluid flow system
US5335422A (en) * 1992-04-27 1994-08-09 Farmland Industries, Inc. Tube variation measuring device
US5695473A (en) * 1994-07-27 1997-12-09 Sims Deltec, Inc. Occlusion detection system for an infusion pump
US6450037B1 (en) 1998-06-26 2002-09-17 Cidra Corporation Non-intrusive fiber optic pressure sensor for measuring unsteady pressures within a pipe
WO2000000793A1 (en) 1998-06-26 2000-01-06 Cidra Corporation Fluid parameter measurement in pipes using acoustic pressures
US6077055A (en) * 1998-12-03 2000-06-20 Sims Deltec, Inc. Pump system including cassette sensor and occlusion sensor
US6463813B1 (en) 1999-06-25 2002-10-15 Weatherford/Lamb, Inc. Displacement based pressure sensor measuring unsteady pressure in a pipe
US6536291B1 (en) 1999-07-02 2003-03-25 Weatherford/Lamb, Inc. Optical flow rate measurement using unsteady pressures
US6691584B2 (en) 1999-07-02 2004-02-17 Weatherford/Lamb, Inc. Flow rate measurement using unsteady pressures
US6813962B2 (en) * 2000-03-07 2004-11-09 Weatherford/Lamb, Inc. Distributed sound speed measurements for multiphase flow measurement
US6601458B1 (en) 2000-03-07 2003-08-05 Weatherford/Lamb, Inc. Distributed sound speed measurements for multiphase flow measurement
US6782150B2 (en) * 2000-11-29 2004-08-24 Weatherford/Lamb, Inc. Apparatus for sensing fluid in a pipe
US6558036B2 (en) 2000-11-29 2003-05-06 Weatherford/Lamb, Inc. Non-intrusive temperature sensor for measuring internal temperature of fluids within pipes
US6443226B1 (en) 2000-11-29 2002-09-03 Weatherford/Lamb, Inc. Apparatus for protecting sensors within a well environment
US6785004B2 (en) * 2000-11-29 2004-08-31 Weatherford/Lamb, Inc. Method and apparatus for interrogating fiber optic sensors
US6550342B2 (en) 2000-11-29 2003-04-22 Weatherford/Lamb, Inc. Circumferential strain attenuator
US6501067B2 (en) 2000-11-29 2002-12-31 Weatherford/Lamb, Inc. Isolation pad for protecting sensing devices on the outside of a conduit
US6581436B2 (en) * 2001-05-16 2003-06-24 Esec Trading Sa Pressure sensor with means for re-calibration
US7059172B2 (en) 2001-11-07 2006-06-13 Weatherford/Lamb, Inc. Phase flow measurement in pipes using a density meter
US6971259B2 (en) * 2001-11-07 2005-12-06 Weatherford/Lamb, Inc. Fluid density measurement in pipes using acoustic pressures
US6698297B2 (en) 2002-06-28 2004-03-02 Weatherford/Lamb, Inc. Venturi augmented flow meter
US8250483B2 (en) 2002-02-28 2012-08-21 Smiths Medical Asd, Inc. Programmable medical infusion pump displaying a banner
US8504179B2 (en) 2002-02-28 2013-08-06 Smiths Medical Asd, Inc. Programmable medical infusion pump
WO2004015377A2 (en) 2002-08-08 2004-02-19 Cidra Corporation Apparatus and method for measuring multi-phase flows in pulp and paper industry applications
US6986276B2 (en) * 2003-03-07 2006-01-17 Weatherford/Lamb, Inc. Deployable mandrel for downhole measurements
US6837098B2 (en) 2003-03-19 2005-01-04 Weatherford/Lamb, Inc. Sand monitoring within wells using acoustic arrays
US6910388B2 (en) 2003-08-22 2005-06-28 Weatherford/Lamb, Inc. Flow meter using an expanded tube section and sensitive differential pressure measurement
US8954336B2 (en) 2004-02-23 2015-02-10 Smiths Medical Asd, Inc. Server for medical device
US7480056B2 (en) * 2004-06-04 2009-01-20 Optoplan As Multi-pulse heterodyne sub-carrier interrogation of interferometric sensors
US7109471B2 (en) * 2004-06-04 2006-09-19 Weatherford/Lamb, Inc. Optical wavelength determination using multiple measurable features
GB2417052B (en) * 2004-08-12 2009-12-23 Single Use Surgical Ltd Pressure monitor for peristaltic pumps
US7503217B2 (en) * 2006-01-27 2009-03-17 Weatherford/Lamb, Inc. Sonar sand detection
US8858526B2 (en) 2006-08-03 2014-10-14 Smiths Medical Asd, Inc. Interface for medical infusion pump
US8965707B2 (en) 2006-08-03 2015-02-24 Smiths Medical Asd, Inc. Interface for medical infusion pump
US8435206B2 (en) 2006-08-03 2013-05-07 Smiths Medical Asd, Inc. Interface for medical infusion pump
US8149131B2 (en) 2006-08-03 2012-04-03 Smiths Medical Asd, Inc. Interface for medical infusion pump
US8025634B1 (en) 2006-09-18 2011-09-27 Baxter International Inc. Method and system for controlled infusion of therapeutic substances
BRPI0719107A2 (pt) 2006-11-21 2013-12-03 Baxter Int Sistema e método par monitoramento remoto e/ou manipulação de terapias de infusão
US8133197B2 (en) 2008-05-02 2012-03-13 Smiths Medical Asd, Inc. Display for pump
US8105269B2 (en) 2008-10-24 2012-01-31 Baxter International Inc. In situ tubing measurements for infusion pumps
US8137083B2 (en) 2009-03-11 2012-03-20 Baxter International Inc. Infusion pump actuators, system and method for controlling medical fluid flowrate
WO2010146171A1 (en) 2009-06-19 2010-12-23 Alk-Abelló A/S Novel manner of administering allergen in allergen specific immunotherapy
US8382447B2 (en) 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US8567235B2 (en) 2010-06-29 2013-10-29 Baxter International Inc. Tube measurement technique using linear actuator and pressure sensor
SG11201407364QA (en) 2012-05-25 2014-12-30 Smiths Medical Asd Inc Occlusion detection
WO2014116832A1 (en) 2013-01-28 2014-07-31 Smiths Medical Asd, Inc. Medication safety devices and methods
US9410422B2 (en) 2013-09-13 2016-08-09 Chevron U.S.A. Inc. Alternative gauging system for production well testing and related methods
JP2015139508A (ja) * 2014-01-28 2015-08-03 セイコーエプソン株式会社 流体輸送装置
FR3025311B1 (fr) * 2014-08-26 2016-12-30 Commissariat Energie Atomique Capteur de pression d'un fluide
EP3310411A4 (en) 2015-06-17 2019-01-23 Smiths Medical ASD, Inc. DEVICES, SYSTEMS AND METHOD FOR FORCE DETECTION FOR SYRINGE PUMPS
US11506556B2 (en) * 2020-09-30 2022-11-22 Rosenmount Inc. Single-use plastic pressure sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145944U (ja) * 1984-08-29 1986-03-27 シャープ株式会社 可撓性チユ−ブの閉塞状態検知装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698249A (en) * 1970-08-03 1972-10-17 Umc Electronics Co Fluid pressure monitoring system
JPS5775844A (en) * 1980-10-30 1982-05-12 Toyo Tire & Rubber Co Ltd Tire former
IT8453709V0 (it) * 1984-08-07 1984-08-07 Hospal Dasco Spa Apparecchiatura di tipo perfezionato per la circolazione di un liquido lungo una linea tubolare

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145944U (ja) * 1984-08-29 1986-03-27 シャープ株式会社 可撓性チユ−ブの閉塞状態検知装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138866A (ja) * 2010-04-01 2014-07-31 Woo Young Medical Co Ltd 輸液装置

Also Published As

Publication number Publication date
JPH0423560Y2 (ja) 1992-06-02
US4976151A (en) 1990-12-11

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