DE923393T1 - System zur überwachung des strömungswiderstand - Google Patents

System zur überwachung des strömungswiderstand

Info

Publication number
DE923393T1
DE923393T1 DE0923393T DE97935163T DE923393T1 DE 923393 T1 DE923393 T1 DE 923393T1 DE 0923393 T DE0923393 T DE 0923393T DE 97935163 T DE97935163 T DE 97935163T DE 923393 T1 DE923393 T1 DE 923393T1
Authority
DE
Germany
Prior art keywords
pressure
fluid
flow
pump
resistance
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
DE0923393T
Other languages
English (en)
Inventor
Robert Butterfield
Allen Farquhar
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.)
CareFusion 303 Inc
Original Assignee
Alaris Medical Systems Inc
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 Alaris Medical Systems Inc filed Critical Alaris Medical Systems Inc
Publication of DE923393T1 publication Critical patent/DE923393T1/de
Pending legal-status Critical Current

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
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • A61M5/16859—Evaluation of pressure response, e.g. to an applied pulse

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Flow Control (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Emergency Alarm Devices (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Saccharide Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Paper (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE0923393T 1996-07-30 1997-07-28 System zur überwachung des strömungswiderstand Pending DE923393T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/688,673 US6158965A (en) 1996-07-30 1996-07-30 Fluid flow resistance monitoring system
PCT/US1997/013256 WO1998004304A1 (en) 1996-07-30 1997-07-28 Fluid flow resistance monitoring system

Publications (1)

Publication Number Publication Date
DE923393T1 true DE923393T1 (de) 1999-12-09

Family

ID=24765323

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69732118T Expired - Lifetime DE69732118D1 (de) 1996-07-30 1997-07-28 Fluidfördersystem zur bestimmung eines strömungsparameters
DE0923393T Pending DE923393T1 (de) 1996-07-30 1997-07-28 System zur überwachung des strömungswiderstand

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69732118T Expired - Lifetime DE69732118D1 (de) 1996-07-30 1997-07-28 Fluidfördersystem zur bestimmung eines strömungsparameters

Country Status (10)

Country Link
US (2) US6158965A (de)
EP (1) EP0923393B1 (de)
JP (1) JP3551974B2 (de)
AT (1) ATE285804T1 (de)
CA (1) CA2261001C (de)
DE (2) DE69732118D1 (de)
ES (1) ES2135362T3 (de)
GR (1) GR990300027T1 (de)
HK (1) HK1018015A1 (de)
WO (1) WO1998004304A1 (de)

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Also Published As

Publication number Publication date
EP0923393B1 (de) 2004-12-29
US6158965A (en) 2000-12-12
WO1998004304A1 (en) 1998-02-05
ES2135362T3 (es) 2005-07-01
EP0923393A1 (de) 1999-06-23
JP3551974B2 (ja) 2004-08-11
ES2135362T1 (es) 1999-11-01
ATE285804T1 (de) 2005-01-15
CA2261001C (en) 2006-07-04
CA2261001A1 (en) 1998-02-05
GR990300027T1 (en) 1999-08-31
DE69732118D1 (de) 2005-02-03
US6416291B1 (en) 2002-07-09
HK1018015A1 (en) 1999-12-10
JP2000504965A (ja) 2000-04-25

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