DK0973434T3 - Ikke-invasiv måling af blod-pH - Google Patents

Ikke-invasiv måling af blod-pH

Info

Publication number
DK0973434T3
DK0973434T3 DK97923289T DK97923289T DK0973434T3 DK 0973434 T3 DK0973434 T3 DK 0973434T3 DK 97923289 T DK97923289 T DK 97923289T DK 97923289 T DK97923289 T DK 97923289T DK 0973434 T3 DK0973434 T3 DK 0973434T3
Authority
DK
Denmark
Prior art keywords
measurement
squares
invasive blood
spectral factor
oxyhemoglobin
Prior art date
Application number
DK97923289T
Other languages
English (en)
Inventor
Ronald S Scharlack
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK0973434T3 publication Critical patent/DK0973434T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK97923289T 1996-06-13 1997-06-11 Ikke-invasiv måling af blod-pH DK0973434T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2008296P 1996-06-13 1996-06-13
PCT/IB1997/000672 WO1997047234A1 (en) 1996-06-13 1997-06-11 Non-invasive measurement of blood ph

Publications (1)

Publication Number Publication Date
DK0973434T3 true DK0973434T3 (da) 2001-11-19

Family

ID=21796658

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97923289T DK0973434T3 (da) 1996-06-13 1997-06-11 Ikke-invasiv måling af blod-pH

Country Status (9)

Country Link
US (1) US5885212A (da)
EP (1) EP0973434B1 (da)
JP (1) JP2000511808A (da)
AT (1) ATE205375T1 (da)
AU (1) AU2912897A (da)
DE (1) DE69706712T2 (da)
DK (1) DK0973434T3 (da)
ES (1) ES2163158T3 (da)
WO (1) WO1997047234A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004075734A2 (en) * 2003-02-25 2004-09-10 Inlight Solutions, Inc. DETERMINATION OF pH INCLUDING HEMOGLOBIN CORRECTION
EP1636570A1 (en) * 2003-06-06 2006-03-22 Koninklijke Philips Electronics N.V. Apparatus for the ph determination of blood and method therefor
JP4502060B2 (ja) * 2008-12-01 2010-07-14 ソニー株式会社 血液情報取得装置
US8907668B2 (en) * 2011-10-14 2014-12-09 Moment Technologies, Llc High-resolution scanning prism magnetometry

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK163194C (da) * 1988-12-22 1992-06-22 Radiometer As Fremgangsmaade ved fotometrisk in vitro bestemmelse af en blodgasparameter i en blodproeve
US5355880A (en) * 1992-07-06 1994-10-18 Sandia Corporation Reliable noninvasive measurement of blood gases
US5435309A (en) * 1993-08-10 1995-07-25 Thomas; Edward V. Systematic wavelength selection for improved multivariate spectral analysis

Also Published As

Publication number Publication date
AU2912897A (en) 1998-01-07
ATE205375T1 (de) 2001-09-15
ES2163158T3 (es) 2002-01-16
DE69706712T2 (de) 2002-02-07
EP0973434A1 (en) 2000-01-26
WO1997047234A1 (en) 1997-12-18
US5885212A (en) 1999-03-23
EP0973434B1 (en) 2001-09-12
JP2000511808A (ja) 2000-09-12
DE69706712D1 (de) 2001-10-18

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