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SE9303484D0 - Förfarande och anordning för mätning av flödesmotståndet hos en kateter vid ett implanterat infusionssystem för läkemedel - Google Patents

Förfarande och anordning för mätning av flödesmotståndet hos en kateter vid ett implanterat infusionssystem för läkemedel

Info

Publication number
SE9303484D0
SE9303484D0 SE9303484A SE9303484A SE9303484D0 SE 9303484 D0 SE9303484 D0 SE 9303484D0 SE 9303484 A SE9303484 A SE 9303484A SE 9303484 A SE9303484 A SE 9303484A SE 9303484 D0 SE9303484 D0 SE 9303484D0
Authority
SE
Sweden
Prior art keywords
catheter
pump
measuring
flow resistance
infusion system
Prior art date
Application number
SE9303484A
Other languages
English (en)
Inventor
Bruno Slettenmark
Bjoern Hammarberg
Jan Rosen
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9303484A priority Critical patent/SE9303484D0/sv
Publication of SE9303484D0 publication Critical patent/SE9303484D0/sv
Priority to DE4434114A priority patent/DE4434114A1/de
Priority to US08/326,199 priority patent/US5544519A/en
Priority to FR9412535A priority patent/FR2711534B1/fr
Priority to JP6257166A priority patent/JPH07155372A/ja

Links

Classifications

    • 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
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/007—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring the level variations of storage tanks relative to the time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/06—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by timing the outflow of a known quantity
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/02—Equipment for testing the apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
SE9303484A 1993-10-22 1993-10-22 Förfarande och anordning för mätning av flödesmotståndet hos en kateter vid ett implanterat infusionssystem för läkemedel SE9303484D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9303484A SE9303484D0 (sv) 1993-10-22 1993-10-22 Förfarande och anordning för mätning av flödesmotståndet hos en kateter vid ett implanterat infusionssystem för läkemedel
DE4434114A DE4434114A1 (de) 1993-10-22 1994-09-23 Verfahren und Vorrichtung zum Messen des Flußwiderstandes eines Katheters bei einem implantierten Infusionssystem für Arzneimittel
US08/326,199 US5544519A (en) 1993-10-22 1994-10-20 Method and apparatus for measuring the flow resistance of a catheter in an implanted medication infusion system
FR9412535A FR2711534B1 (fr) 1993-10-22 1994-10-20 Procédé et dispositif pour mesurer la résistance à l'écoulement d'un cathéter dans un système implanté d'injection d'un médicament.
JP6257166A JPH07155372A (ja) 1993-10-22 1994-10-21 体内埋設式薬剤輸液系におけるカテーテルの流動抵抗を測定する方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303484A SE9303484D0 (sv) 1993-10-22 1993-10-22 Förfarande och anordning för mätning av flödesmotståndet hos en kateter vid ett implanterat infusionssystem för läkemedel

Publications (1)

Publication Number Publication Date
SE9303484D0 true SE9303484D0 (sv) 1993-10-22

Family

ID=20391508

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303484A SE9303484D0 (sv) 1993-10-22 1993-10-22 Förfarande och anordning för mätning av flödesmotståndet hos en kateter vid ett implanterat infusionssystem för läkemedel

Country Status (5)

Country Link
US (1) US5544519A (sv)
JP (1) JPH07155372A (sv)
DE (1) DE4434114A1 (sv)
FR (1) FR2711534B1 (sv)
SE (1) SE9303484D0 (sv)

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DE19633530A1 (de) * 1996-08-20 1998-02-26 Claus H Dr Ing Backes Medizinisches Hochdruckinjektionssystem
DE19824016C1 (de) 1998-05-29 2000-02-03 Fresenius Ag Implantierbare Vorrichtung zur Applikation einer Wirklösung
DE10116778A1 (de) * 2001-04-04 2002-10-17 Roesch Ag Medizintechnik Injektionseinrichtung
DE10208035B4 (de) * 2002-02-26 2005-10-06 Bht Hygiene Technik Gmbh Vorrichtung zum Überprüfen der Durchgängigkeit von Endoskopkanälen
ES2737835T3 (es) 2003-04-23 2020-01-16 Valeritas Inc Bomba accionada hidráulicamente para la administración de medicamentos de larga duración
US7174923B2 (en) * 2003-10-31 2007-02-13 Codman & Shurtleff, Inc. Refill kit for an implantable pump
DE10352198B4 (de) * 2003-11-05 2005-08-04 Bht Hygienetechnik Gmbh Verfahren zur Analyse von Kanälen, insbesondere Endoskopkanälen, und Vorrichtung zur Durchführung des Verfahrens
US9089636B2 (en) 2004-07-02 2015-07-28 Valeritas, Inc. Methods and devices for delivering GLP-1 and uses thereof
US7276023B2 (en) 2004-08-25 2007-10-02 Bht Hygienetechnik Gmbh Device for checking endoscope channels
DE102005014429B3 (de) * 2005-03-24 2006-09-14 Bht Hygienetechnik Gmbh Verfahren zur Überprüfung der Durchgängigkeit von langgestreckten Hohlkörpern, insbesondere von Endoskopkanälen, und Vorrichtung zur Durchführung des Verfahrens
AU2007233231B2 (en) 2006-03-30 2011-02-24 Mannkind Corporation Multi-cartridge fluid delivery device
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
DE102008035742B3 (de) * 2008-07-04 2010-01-14 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur Peritonealdialyse
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
CA2737461A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
EP2459251B1 (en) 2009-07-30 2014-03-12 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9555186B2 (en) 2012-06-05 2017-01-31 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
CN103115850B (zh) * 2013-02-06 2014-11-05 中国石油天然气股份有限公司 分散体系在高温高压条件下的流动阻力测试方法
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump

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US3945254A (en) * 1974-12-16 1976-03-23 Becton, Dickinson And Company Multiple shot pipetter
US3954014A (en) * 1974-12-16 1976-05-04 Becton, Dickinson And Company Multiple shot pipetter
US4196730A (en) * 1977-08-01 1980-04-08 Wilson Dennis R Liquid drug dispenser
US4383531A (en) * 1982-01-15 1983-05-17 Panagiotis Panagiotopulos Compact hygienic syringe apparatus
US4487603A (en) * 1982-11-26 1984-12-11 Cordis Corporation Implantable microinfusion pump system
US4710177A (en) * 1986-05-15 1987-12-01 Smith Robert R Subcutaneous ventricular injection apparatus and method
US4721123A (en) * 1986-10-23 1988-01-26 Minntech Corporation Catheter reprocessing system
US4741736A (en) * 1986-12-10 1988-05-03 I-Flow Corporation Programmable infusion pump
US5024668A (en) * 1987-01-20 1991-06-18 Rocky Mountain Research, Inc. Retrograde perfusion system, components and method
GB8716032D0 (en) * 1987-07-08 1987-08-12 British Telecomm Duct testing
US5201753A (en) * 1989-03-17 1993-04-13 Merit Medical Systems, Inc. Totally self-contained, digitally controlled, disposable syringe inflation system, and method for monitoring, displaying and recording balloon catheter inflation data
US5135488A (en) * 1989-03-17 1992-08-04 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter inflation data
US5431629A (en) * 1989-03-17 1995-07-11 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval data
US5425713A (en) * 1989-03-17 1995-06-20 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval and inflation location data
FR2653661A1 (fr) * 1989-10-26 1991-05-03 Faure Jean Marie Conditionnement pour l'administration de liquides steriles, notamment liquides pharmaceutiques.
DK167986B1 (da) * 1991-03-08 1994-01-10 Dantec Measurement Technology Fremgangsmaade og anlaeg til detektering og sporing af laekager i ledninger eller ledningsnet
DE69222571T2 (de) * 1991-06-21 1998-04-16 Minimed Inc Implantierbare Arzneimittelinfusionspumpe mit akustischer Fehlerdetektionsvorrichtung
US5171299A (en) * 1991-08-02 1992-12-15 Baxter International Inc. Balloon catheter inflation pressure and diameter display apparatus and method
US5279147A (en) * 1992-04-24 1994-01-18 Dow Corning Corporation Method for locating disruptions in electrical cable

Also Published As

Publication number Publication date
US5544519A (en) 1996-08-13
JPH07155372A (ja) 1995-06-20
FR2711534B1 (fr) 1998-05-07
FR2711534A1 (fr) 1995-05-05
DE4434114A1 (de) 1995-04-27

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