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ATE532058T1 - Point-of-care-heparinbestimmungssystem - Google Patents

Point-of-care-heparinbestimmungssystem

Info

Publication number
ATE532058T1
ATE532058T1 AT05747397T AT05747397T ATE532058T1 AT E532058 T1 ATE532058 T1 AT E532058T1 AT 05747397 T AT05747397 T AT 05747397T AT 05747397 T AT05747397 T AT 05747397T AT E532058 T1 ATE532058 T1 AT E532058T1
Authority
AT
Austria
Prior art keywords
protamine
concentration
heparin
blood
ionophore
Prior art date
Application number
AT05747397T
Other languages
English (en)
Inventor
Kelvin Bonnema
Christopher Hobot
Randy Meyer
Douglas Nippoldt
Wei Qin
Narayanan Ramamurthy
Vitaly Sitko
Quingshan Sam Ye
Daniel S Cheek
Original Assignee
Medtronic 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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of ATE532058T1 publication Critical patent/ATE532058T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3672—Means preventing coagulation
    • A61M1/3675—Deactivation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT05747397T 2004-05-17 2005-05-11 Point-of-care-heparinbestimmungssystem ATE532058T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57207104P 2004-05-17 2004-05-17
PCT/US2005/016463 WO2005116623A2 (en) 2004-05-17 2005-05-11 Point of care heparin determination system

Publications (1)

Publication Number Publication Date
ATE532058T1 true ATE532058T1 (de) 2011-11-15

Family

ID=34969581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05747397T ATE532058T1 (de) 2004-05-17 2005-05-11 Point-of-care-heparinbestimmungssystem

Country Status (8)

Country Link
US (2) US7699966B2 (de)
EP (1) EP1747451B1 (de)
JP (1) JP2007538257A (de)
AT (1) ATE532058T1 (de)
AU (1) AU2005248772B2 (de)
CA (1) CA2567137A1 (de)
ES (1) ES2375064T3 (de)
WO (1) WO2005116623A2 (de)

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US7699966B2 (en) 2010-04-20
AU2005248772A1 (en) 2005-12-08
US20060016701A1 (en) 2006-01-26
EP1747451B1 (de) 2011-11-02
EP1747451A2 (de) 2007-01-31
CA2567137A1 (en) 2005-12-08
AU2005248772B2 (en) 2010-11-25
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WO2005116623A3 (en) 2006-01-26
US20100181210A1 (en) 2010-07-22

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