DE602006020479D1 - Verfahren zur entdeckung einer schlauchverstopfung für eine vorrichtung zur verabreichung physiologischer flüssigkeiten - Google Patents

Verfahren zur entdeckung einer schlauchverstopfung für eine vorrichtung zur verabreichung physiologischer flüssigkeiten

Info

Publication number
DE602006020479D1
DE602006020479D1 DE602006020479T DE602006020479T DE602006020479D1 DE 602006020479 D1 DE602006020479 D1 DE 602006020479D1 DE 602006020479 T DE602006020479 T DE 602006020479T DE 602006020479 T DE602006020479 T DE 602006020479T DE 602006020479 D1 DE602006020479 D1 DE 602006020479D1
Authority
DE
Germany
Prior art keywords
detecting
occlusion
tubing
pulling out
route
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.)
Active
Application number
DE602006020479T
Other languages
English (en)
Inventor
Serge Renaux
Raymond Louberssac
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.)
Eleph Ent Technology SA
Original Assignee
Eleph Ent Technology SA
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
Priority claimed from FR0511610A external-priority patent/FR2894337A1/fr
Application filed by Eleph Ent Technology SA filed Critical Eleph Ent Technology SA
Publication of DE602006020479D1 publication Critical patent/DE602006020479D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/168—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/02—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/008—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube
    • G01P13/0086—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube with photo-electric detection

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE602006020479T 2005-11-16 2006-11-07 Verfahren zur entdeckung einer schlauchverstopfung für eine vorrichtung zur verabreichung physiologischer flüssigkeiten Active DE602006020479D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0511610A FR2894337A1 (fr) 2005-11-16 2005-11-16 Dispositif de detection d'occlusion pour tubulure
FR0609671A FR2894149B1 (fr) 2005-11-16 2006-11-06 Procede de detection d'occlusion d'une tubulure pour appareil d'administration de liquides physiologiques
PCT/FR2006/002488 WO2007057542A1 (fr) 2005-11-16 2006-11-07 Procede de detection d'occlusion d'une tubulure pour appareil d'administration de liquides physiologiques

Publications (1)

Publication Number Publication Date
DE602006020479D1 true DE602006020479D1 (de) 2011-04-14

Family

ID=37831506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006020479T Active DE602006020479D1 (de) 2005-11-16 2006-11-07 Verfahren zur entdeckung einer schlauchverstopfung für eine vorrichtung zur verabreichung physiologischer flüssigkeiten

Country Status (6)

Country Link
US (1) US20090093786A1 (de)
EP (1) EP1951341B1 (de)
AT (1) ATE499959T1 (de)
DE (1) DE602006020479D1 (de)
FR (1) FR2894149B1 (de)
WO (1) WO2007057542A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011025588A1 (en) * 2009-08-26 2011-03-03 Nestec S.A. Infra-red reflective occlusion sensors
EP2777730A1 (de) * 2013-03-14 2014-09-17 IN. Medica, d.o.o. Arzneimittelinfusionssystem mit Okklusionsdetektor
GB201600235D0 (en) * 2016-01-06 2016-02-17 Vicentra B V Infusion pump system and associated methods
US11497848B2 (en) * 2017-04-03 2022-11-15 Becton, Dickinson And Company Systems and methods to detect catheter occlusion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495475A1 (fr) * 1980-12-09 1982-06-11 Dubernard Hospital Sa Detecteur de controle de l'ecoulement de liquides administres par voie enterale ou parenterale
GB2176595A (en) * 1985-06-05 1986-12-31 Warner Lambert Co Pressure sensing device
US4950235A (en) * 1988-05-10 1990-08-21 Pacesetter Infusion, Ltd. Container-side occlusion detection system for a medication infusion system
US5182938A (en) * 1991-02-22 1993-02-02 Nordson Corporation Method and apparatus for detecting bubbles in pressurized liquid dispensing systems
US5658133A (en) * 1994-03-09 1997-08-19 Baxter International Inc. Pump chamber back pressure dissipation apparatus and method
US5657000A (en) * 1995-06-02 1997-08-12 Cobe Laboratories, Inc. Peristaltic pump occlusion detector and adjuster
US5853386A (en) * 1996-07-25 1998-12-29 Alaris Medical Systems, Inc. Infusion device with disposable elements
US7092797B2 (en) * 2004-05-25 2006-08-15 Sherwood Services Ag Flow monitoring system for a flow control apparatus

Also Published As

Publication number Publication date
FR2894149B1 (fr) 2008-09-05
EP1951341B1 (de) 2011-03-02
EP1951341A1 (de) 2008-08-06
US20090093786A1 (en) 2009-04-09
WO2007057542A1 (fr) 2007-05-24
FR2894149A1 (fr) 2007-06-08
ATE499959T1 (de) 2011-03-15

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