ATE364416T1 - Verfahren zur unterscheidung zwischen betriebsbedingungen in einer medizinischen pumpe - Google Patents

Verfahren zur unterscheidung zwischen betriebsbedingungen in einer medizinischen pumpe

Info

Publication number
ATE364416T1
ATE364416T1 AT03808982T AT03808982T ATE364416T1 AT E364416 T1 ATE364416 T1 AT E364416T1 AT 03808982 T AT03808982 T AT 03808982T AT 03808982 T AT03808982 T AT 03808982T AT E364416 T1 ATE364416 T1 AT E364416T1
Authority
AT
Austria
Prior art keywords
pumping
pump
pumping chamber
operating conditions
cassette
Prior art date
Application number
AT03808982T
Other languages
English (en)
Inventor
Chad Bouton
Dale Radcliff
Steven Nelson
Clark Fortney
Original Assignee
Abbott Lab
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 US10/624,667 external-priority patent/US7104763B2/en
Priority claimed from US10/624,578 external-priority patent/US7360999B2/en
Application filed by Abbott Lab filed Critical Abbott Lab
Application granted granted Critical
Publication of ATE364416T1 publication Critical patent/ATE364416T1/de

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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14224—Diaphragm 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/15—Detection of leaks
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Surgical Instruments (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
AT03808982T 2002-10-16 2003-10-07 Verfahren zur unterscheidung zwischen betriebsbedingungen in einer medizinischen pumpe ATE364416T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US41898602P 2002-10-16 2002-10-16
US41891402P 2002-10-16 2002-10-16
US10/624,667 US7104763B2 (en) 2002-10-16 2003-07-22 Method for discriminating between operating conditions in medical pump
US10/624,578 US7360999B2 (en) 2002-10-16 2003-07-22 Means for using single force sensor to supply all necessary information for determination of status of medical pump

Publications (1)

Publication Number Publication Date
ATE364416T1 true ATE364416T1 (de) 2007-07-15

Family

ID=32111045

Family Applications (2)

Application Number Title Priority Date Filing Date
AT03776241T ATE390943T1 (de) 2002-10-16 2003-10-07 Medizinische kassettenpumpe mit einzelnem kraftsensor zur bestimmung des beriebsstatus
AT03808982T ATE364416T1 (de) 2002-10-16 2003-10-07 Verfahren zur unterscheidung zwischen betriebsbedingungen in einer medizinischen pumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT03776241T ATE390943T1 (de) 2002-10-16 2003-10-07 Medizinische kassettenpumpe mit einzelnem kraftsensor zur bestimmung des beriebsstatus

Country Status (9)

Country Link
EP (2) EP1556105B1 (de)
JP (2) JP4738171B2 (de)
AT (2) ATE390943T1 (de)
CA (2) CA2501559C (de)
DE (2) DE60320128T2 (de)
ES (2) ES2288226T3 (de)
MX (2) MXPA05004073A (de)
NO (2) NO20052872L (de)
WO (2) WO2004035115A1 (de)

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Also Published As

Publication number Publication date
DE60320128T2 (de) 2009-06-18
DE60314436T2 (de) 2008-02-14
CA2501559C (en) 2011-07-19
NO20052872L (no) 2005-07-14
CA2501559A1 (en) 2004-04-29
ATE390943T1 (de) 2008-04-15
EP1556105B1 (de) 2007-06-13
ES2288226T3 (es) 2008-01-01
CA2501724C (en) 2011-07-19
ES2304534T3 (es) 2008-10-16
EP1556104A1 (de) 2005-07-27
EP1556104B1 (de) 2008-04-02
CA2501724A1 (en) 2004-04-29
EP1556105A1 (de) 2005-07-27
JP2006517423A (ja) 2006-07-27
NO20052383L (no) 2005-05-18
JP2006514856A (ja) 2006-05-18
MXPA05004072A (es) 2005-06-08
NO20052872D0 (no) 2005-05-18
DE60314436D1 (de) 2007-07-26
WO2004035115A1 (en) 2004-04-29
WO2004035116A1 (en) 2004-04-29
JP4738171B2 (ja) 2011-08-03
MXPA05004073A (es) 2005-06-08
DE60320128D1 (de) 2008-05-15

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