WO2006026735A3 - Apparatuses and methods for analyzing gas exchange properties of biological fluids - Google Patents

Apparatuses and methods for analyzing gas exchange properties of biological fluids Download PDF

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Publication number
WO2006026735A3
WO2006026735A3 PCT/US2005/031244 US2005031244W WO2006026735A3 WO 2006026735 A3 WO2006026735 A3 WO 2006026735A3 US 2005031244 W US2005031244 W US 2005031244W WO 2006026735 A3 WO2006026735 A3 WO 2006026735A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas exchange
methods
apparatuses
biological fluids
exchange properties
Prior art date
Application number
PCT/US2005/031244
Other languages
French (fr)
Other versions
WO2006026735A2 (en
Inventor
Robert M Winslow
Original Assignee
Sangart Inc
Robert M Winslow
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 Sangart Inc, Robert M Winslow filed Critical Sangart Inc
Publication of WO2006026735A2 publication Critical patent/WO2006026735A2/en
Publication of WO2006026735A3 publication Critical patent/WO2006026735A3/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/49Blood
    • G01N33/4925Blood measuring blood gas content, e.g. O2, CO2, HCO3

Abstract

The present invention relates to systems and methods for measuring oxygen saturation and for examining gas exchange of blood and other hemoglobin based oxygen carriers. The present invention includes a capillary fluid/gas exchange system and a sample mixing chamber. An oxygen electrode is used to measure hemoglobin concentration in the sample. In one embodiment, a pressure transducer and a Millipore filter are used to measure sickle cell concentration in the blood sample.
PCT/US2005/031244 2004-08-31 2005-08-31 Apparatuses and methods for analyzing gas exchange properties of biological fluids WO2006026735A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60604304P 2004-08-31 2004-08-31
US60/606,043 2004-08-31

Publications (2)

Publication Number Publication Date
WO2006026735A2 WO2006026735A2 (en) 2006-03-09
WO2006026735A3 true WO2006026735A3 (en) 2006-06-01

Family

ID=36000742

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/031244 WO2006026735A2 (en) 2004-08-31 2005-08-31 Apparatuses and methods for analyzing gas exchange properties of biological fluids

Country Status (1)

Country Link
WO (1) WO2006026735A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3024778B1 (en) 2014-08-05 2021-01-22 Screencell PROCEDURE FOR SCREENING FOR DREPANOCYTOSIS AND KIT FOR ITS IMPLEMENTATION

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518982A (en) * 1968-02-09 1970-07-07 Abcor Inc Device and method for monitoring of gases in the blood stream
US6269679B1 (en) * 1997-10-17 2001-08-07 The Regents Of The University Of California System and method to characterize gas transport properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518982A (en) * 1968-02-09 1970-07-07 Abcor Inc Device and method for monitoring of gases in the blood stream
US6269679B1 (en) * 1997-10-17 2001-08-07 The Regents Of The University Of California System and method to characterize gas transport properties

Also Published As

Publication number Publication date
WO2006026735A2 (en) 2006-03-09

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