DE69935477D1 - 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
DE69935477D1
DE69935477D1 DE69935477T DE69935477T DE69935477D1 DE 69935477 D1 DE69935477 D1 DE 69935477D1 DE 69935477 T DE69935477 T DE 69935477T DE 69935477 T DE69935477 T DE 69935477T DE 69935477 D1 DE69935477 D1 DE 69935477D1
Authority
DE
Germany
Prior art keywords
hemoglobine
pco2
hemoglobin
determining
oxygen saturation
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.)
Expired - Lifetime
Application number
DE69935477T
Other languages
English (en)
Inventor
Robert T Stone
Bernhard S Sterling
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.)
Daedalus I LLC
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 DE69935477D1 publication Critical patent/DE69935477D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69935477T 1998-02-10 1999-02-09 VORRICHTUNG ZUR BESTIMMUNG VON pH, pCO2, HÄMOGLOBIN UND HÄMOGLOBIN-SAUERSTOFFSÄTTIGUNG Expired - Lifetime DE69935477D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7425498P 1998-02-10 1998-02-10
PCT/US1999/002645 WO1999040411A1 (en) 1998-02-10 1999-02-09 APPARATUS FOR DETERMINATION OF pH, pCO2, HEMOGLOBIN AND HEMOGLOBIN OXYGEN SATURATION

Publications (1)

Publication Number Publication Date
DE69935477D1 true DE69935477D1 (de) 2007-04-26

Family

ID=22118592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69935477T Expired - Lifetime DE69935477D1 (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
US6673532B2 (en) 2000-08-14 2004-01-06 University Of Maryland, Baltimore County Bioreactor and bioprocessing technique
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
JP2006527018A (ja) * 2003-06-06 2006-11-30 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 血液のｐＨ特定のための装置および方法
US8936755B2 (en) 2005-03-02 2015-01-20 Optiscan Biomedical Corporation Bodily fluid composition analyzer with disposable cassette
US7722537B2 (en) 2005-02-14 2010-05-25 Optiscan Biomedical Corp. Method and apparatus for detection of multiple analytes
US20060235348A1 (en) 2005-02-14 2006-10-19 Callicoat David N Method of extracting and analyzing the composition of bodily fluids
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
US9091676B2 (en) 2010-06-09 2015-07-28 Optiscan Biomedical Corp. Systems and methods for measuring multiple analytes in a sample
WO2013006716A1 (en) 2011-07-06 2013-01-10 Optiscan Biomedical Corporation Sample cell for fluid analysis system
EP4067869B1 (de) * 2016-02-04 2024-01-10 Nova Biomedical Corporation Eine optische komponentengruppe zur verwendung in einem spektrometermodul
CN109313115B (zh) 2016-05-11 2022-04-12 诺尔生物医药有限公司 全血so2传感器
EP3714260A1 (de) * 2017-11-22 2020-09-30 Jim Connolly Heizsystem mit mehreren zonen und festpotenzialtestsensor

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
EP0406334A4 (en) * 1988-07-11 1991-11-13 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
EP0980518B1 (de) 2007-03-14
EP0980518A4 (de) 2000-05-03
WO1999040411A9 (en) 1999-10-21
AU2661899A (en) 1999-08-23
ATE356985T1 (de) 2007-04-15
WO1999040411A1 (en) 1999-08-12
EP0980518A1 (de) 2000-02-23

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Legal Events

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8332 No legal effect for de