ATE356985T1 - Vorrichtung zur bestimmung von ph, pco2, hämoglobin und hämoglobin-sauerstoffsättigung - Google Patents

Vorrichtung zur bestimmung von ph, pco2, hämoglobin und hämoglobin-sauerstoffsättigung

Info

Publication number
ATE356985T1
ATE356985T1 AT99906792T AT99906792T ATE356985T1 AT E356985 T1 ATE356985 T1 AT E356985T1 AT 99906792 T AT99906792 T AT 99906792T AT 99906792 T AT99906792 T AT 99906792T AT E356985 T1 ATE356985 T1 AT E356985T1
Authority
AT
Austria
Prior art keywords
hemoglobin
pco2
determining
oxygen saturation
hemoglobin oxygen
Prior art date
Application number
AT99906792T
Other languages
English (en)
Inventor
Robert T Stone
Bernhard S Sterling
Original Assignee
Daedalus I Llc
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 Daedalus I Llc filed Critical Daedalus I Llc
Application granted granted Critical
Publication of ATE356985T1 publication Critical patent/ATE356985T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14557—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted to extracorporeal circuits

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AT99906792T 1998-02-10 1999-02-09 Vorrichtung zur bestimmung von ph, pco2, hämoglobin und hämoglobin-sauerstoffsättigung ATE356985T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7425498P 1998-02-10 1998-02-10

Publications (1)

Publication Number Publication Date
ATE356985T1 true ATE356985T1 (de) 2007-04-15

Family

ID=22118592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99906792T ATE356985T1 (de) 1998-02-10 1999-02-09 Vorrichtung zur bestimmung von ph, pco2, hämoglobin und hämoglobin-sauerstoffsättigung

Country Status (5)

Country Link
EP (1) EP0980518B1 (de)
AT (1) ATE356985T1 (de)
AU (1) AU2661899A (de)
DE (1) DE69935477D1 (de)
WO (1) WO1999040411A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6144444A (en) * 1998-11-06 2000-11-07 Medtronic Avecor Cardiovascular, Inc. Apparatus and method to determine blood parameters
EP1309719B2 (de) 2000-08-14 2022-09-07 University of Maryland at Baltimore County Bioreaktor und bioverfahrenstechnik
US6989891B2 (en) 2001-11-08 2006-01-24 Optiscan Biomedical Corporation Device and method for in vitro determination of analyte concentrations within body fluids
US20040132168A1 (en) * 2003-01-06 2004-07-08 Peter Rule Sample element for reagentless whole blood glucose meter
WO2004109267A1 (en) * 2003-06-06 2004-12-16 Koninklijke Philips Electronics N.V. Apparatus for the ph determination of blood and method therefor
US20060189925A1 (en) 2005-02-14 2006-08-24 Gable Jennifer H Methods and apparatus for extracting and analyzing a component of a bodily fluid
US20070103678A1 (en) 2005-02-14 2007-05-10 Sterling Bernhard B Analyte detection system with interferent identification and correction
US8936755B2 (en) 2005-03-02 2015-01-20 Optiscan Biomedical Corporation Bodily fluid composition analyzer with disposable cassette
US9561001B2 (en) 2005-10-06 2017-02-07 Optiscan Biomedical Corporation Fluid handling cassette system for body fluid analyzer
US8597190B2 (en) 2007-05-18 2013-12-03 Optiscan Biomedical Corporation Monitoring systems and methods with fast initialization
FR2930343B1 (fr) * 2008-04-18 2014-09-19 Commissariat Energie Atomique Dispositif optique pour l'analyse d'un milieu diffusant maintenu par un support
WO2011156522A1 (en) 2010-06-09 2011-12-15 Optiscan Biomedical Corporation Measuring analytes in a fluid sample drawn from a patient
EP2729784A4 (de) 2011-07-06 2015-05-13 Optiscan Biomedical Corp Messzelle für flüssigkeitsanalysesystem
RU2730366C2 (ru) * 2016-02-04 2020-08-21 Нова Биомедикэл Корпорэйшн Аналитическая система и способ для определения параметров гемоглобина в цельной крови
BR112018073186B1 (pt) * 2016-05-11 2023-01-24 Nova Biomedical Corporation Sistema sensor de oxímetro e método para medir a percentagem de saturação de oxigênio em uma amostra de sangue total
US11067529B2 (en) * 2017-11-22 2021-07-20 Jim Connolly Multi-zone, fixed potential test sensor heating system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167331A (en) * 1976-12-20 1979-09-11 Hewlett-Packard Company Multi-wavelength incremental absorbence oximeter
DK163194C (da) * 1988-12-22 1992-06-22 Radiometer As Fremgangsmaade ved fotometrisk in vitro bestemmelse af en blodgasparameter i en blodproeve
US4882492A (en) * 1988-01-19 1989-11-21 Biotronics Associates, Inc. Non-invasive near infrared measurement of blood analyte concentrations
AU3965389A (en) * 1988-07-11 1990-02-05 Nellcor Incorporated Hydrogel dye film sensing elements and their preparation
US5039492A (en) * 1989-01-27 1991-08-13 Metricor, Inc. Optical pH and gas concentration sensor
DK88893D0 (da) * 1993-07-30 1993-07-30 Radiometer As A method and an apparatus for determining the content of a constituent of blood of an individual
US6299838B1 (en) * 1995-10-06 2001-10-09 Kyoto Daiichi Kagaku Co., Ltd. Test apparatus for assaying a component in a liquid sample

Also Published As

Publication number Publication date
EP0980518A4 (de) 2000-05-03
AU2661899A (en) 1999-08-23
WO1999040411A9 (en) 1999-10-21
WO1999040411A1 (en) 1999-08-12
DE69935477D1 (de) 2007-04-26
EP0980518B1 (de) 2007-03-14
EP0980518A1 (de) 2000-02-23

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Legal Events

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