DE69614374T2 - Verfahren zur spektralanalyse von inhomogenen proben - Google Patents

Verfahren zur spektralanalyse von inhomogenen proben

Info

Publication number
DE69614374T2
DE69614374T2 DE69614374T DE69614374T DE69614374T2 DE 69614374 T2 DE69614374 T2 DE 69614374T2 DE 69614374 T DE69614374 T DE 69614374T DE 69614374 T DE69614374 T DE 69614374T DE 69614374 T2 DE69614374 T2 DE 69614374T2
Authority
DE
Germany
Prior art keywords
samples
inhomogenic
spectral analysis
concentration
sets
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
DE69614374T
Other languages
English (en)
Other versions
DE69614374D1 (de
Inventor
R Degen
F Garyantes
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.)
Siemens Healthcare Diagnostics Inc
Original Assignee
Bayer AG
Bayer Corp
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, Bayer Corp filed Critical Bayer AG
Application granted granted Critical
Publication of DE69614374D1 publication Critical patent/DE69614374D1/de
Publication of DE69614374T2 publication Critical patent/DE69614374T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
DE69614374T 1995-04-20 1996-04-19 Verfahren zur spektralanalyse von inhomogenen proben Expired - Lifetime DE69614374T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/425,559 US5841523A (en) 1995-04-20 1995-04-20 Method for performing spectroscopic analysis of inhomogeneous test samples
PCT/IB1996/000359 WO1996033400A1 (en) 1995-04-20 1996-04-19 Method for spectroscopic analysis of inhomogeneous samples

Publications (2)

Publication Number Publication Date
DE69614374D1 DE69614374D1 (de) 2001-09-13
DE69614374T2 true DE69614374T2 (de) 2001-11-22

Family

ID=23687081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614374T Expired - Lifetime DE69614374T2 (de) 1995-04-20 1996-04-19 Verfahren zur spektralanalyse von inhomogenen proben

Country Status (13)

Country Link
US (1) US5841523A (de)
EP (1) EP0821785B1 (de)
JP (1) JPH11503832A (de)
KR (1) KR19990007803A (de)
AT (1) ATE204079T1 (de)
AU (1) AU5161396A (de)
BR (1) BR9608331A (de)
CA (1) CA2218115A1 (de)
DE (1) DE69614374T2 (de)
DK (1) DK0821785T3 (de)
ES (1) ES2162037T3 (de)
PL (1) PL322887A1 (de)
WO (1) WO1996033400A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7198955B1 (en) * 1997-03-03 2007-04-03 Nir Diagnostics Inc. Method and apparatus for measurement of blood substitutes
US6549861B1 (en) 2000-08-10 2003-04-15 Euro-Celtique, S.A. Automated system and method for spectroscopic analysis
EP1311189A4 (de) 2000-08-21 2005-03-09 Euro Celtique Sa Nahinfrarot-blutglukoseüberwachungsgerät
US6505060B1 (en) * 2000-09-29 2003-01-07 Datex-Ohmeda, Inc. Method and apparatus for determining pulse oximetry differential values
KR100428861B1 (ko) * 2001-06-09 2004-04-28 주식회사 현대시스콤 기지국/제어국 서브 시스템의 음성 서비스 시험 장치 및그 방법
BRPI0802336A2 (pt) * 2008-04-17 2009-12-29 Gomes Paulo Alberto Paes processo, equipamento portátil e dispositivo para a determinação fotométrica in vitro da concentração de hemoglobina em uma amostra de sangue diluìda em uma só etapa

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081578A (de) * 1973-11-21 1975-07-02
US4885711A (en) * 1984-03-14 1989-12-05 Neff Dennis B Data processing
US4627014A (en) * 1984-04-09 1986-12-02 Eastman Kodak Company Method and apparatus for determination of an analyte and method of calibrating such apparatus
EP0385805B1 (de) * 1989-03-03 1996-06-05 Edward W. Stark Verfahren und Vorrichtung zur Signalbehandlung
US5568400A (en) * 1989-09-01 1996-10-22 Stark; Edward W. Multiplicative signal correction method and apparatus
US5036857A (en) * 1989-10-26 1991-08-06 Rutgers, The State University Of New Jersey Noninvasive diagnostic system for coronary artery disease
US5135662A (en) * 1990-10-04 1992-08-04 Ho Bosco P Tube clarifier method for monitoring and/or controlling clarification processes
US5121337A (en) * 1990-10-15 1992-06-09 Exxon Research And Engineering Company Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method
US5291426A (en) * 1991-02-27 1994-03-01 The Perkin-Elmer Corporation Method of correcting spectral data for background
US5226417A (en) * 1991-03-11 1993-07-13 Nellcor, Inc. Apparatus for the detection of motion transients
US5396440A (en) * 1993-01-12 1995-03-07 The Dow Chemical Company Optimum calibration frequency determination
US5428558A (en) * 1993-12-17 1995-06-27 The Perkin-Elmer Corporation Correction of spectra for stray radiation

Also Published As

Publication number Publication date
AU5161396A (en) 1996-11-07
CA2218115A1 (en) 1996-10-24
PL322887A1 (en) 1998-03-02
ES2162037T3 (es) 2001-12-16
ATE204079T1 (de) 2001-08-15
JPH11503832A (ja) 1999-03-30
EP0821785A1 (de) 1998-02-04
EP0821785B1 (de) 2001-08-08
WO1996033400A1 (en) 1996-10-24
DE69614374D1 (de) 2001-09-13
BR9608331A (pt) 1999-02-23
DK0821785T3 (da) 2001-10-08
KR19990007803A (ko) 1999-01-25
US5841523A (en) 1998-11-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS HEALTHCARE DIAGNOSTICS INC. (N.D.GES.D, US

8328 Change in the person/name/address of the agent

Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 81739 MUEN