PT1173748E - Metodo e dispositivo para detectar variacoes de propriedades opticas numa amostra a ser analisada - Google Patents

Metodo e dispositivo para detectar variacoes de propriedades opticas numa amostra a ser analisada

Info

Publication number
PT1173748E
PT1173748E PT00922722T PT00922722T PT1173748E PT 1173748 E PT1173748 E PT 1173748E PT 00922722 T PT00922722 T PT 00922722T PT 00922722 T PT00922722 T PT 00922722T PT 1173748 E PT1173748 E PT 1173748E
Authority
PT
Portugal
Prior art keywords
sample
analyzed
optical properties
detecting variations
emitting
Prior art date
Application number
PT00922722T
Other languages
English (en)
Inventor
Alain Rousseau
Khaled Abou-Saleh
Patrick Fere
Original Assignee
Stago Internat
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 Stago Internat filed Critical Stago Internat
Publication of PT1173748E publication Critical patent/PT1173748E/pt

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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
PT00922722T 1999-04-23 2000-04-21 Metodo e dispositivo para detectar variacoes de propriedades opticas numa amostra a ser analisada PT1173748E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905226A FR2792725B1 (fr) 1999-04-23 1999-04-23 Procede et dispositif pour la detection de variations de proprietes optiques d'un echantillon liquide dans un processus d'analyse

Publications (1)

Publication Number Publication Date
PT1173748E true PT1173748E (pt) 2004-03-31

Family

ID=9544832

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00922722T PT1173748E (pt) 1999-04-23 2000-04-21 Metodo e dispositivo para detectar variacoes de propriedades opticas numa amostra a ser analisada

Country Status (10)

Country Link
US (1) US6665061B1 (pt)
EP (1) EP1173748B1 (pt)
JP (1) JP2002543382A (pt)
AT (1) ATE251746T1 (pt)
DE (1) DE60005813T2 (pt)
DK (1) DK1173748T3 (pt)
ES (1) ES2208312T3 (pt)
FR (1) FR2792725B1 (pt)
PT (1) PT1173748E (pt)
WO (1) WO2000065332A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0757013A (ja) * 1993-08-13 1995-03-03 Center For Polytical Pub Relations:The 投票端末装置
DE19948587A1 (de) 1999-10-08 2001-04-12 Dade Behring Marburg Gmbh Spektralphotometrische und nephelometrische Detektionseinheit
JP4660266B2 (ja) * 2005-04-25 2011-03-30 株式会社東芝 水質検査装置
US9739788B2 (en) 2010-07-20 2017-08-22 Biomerieux, Inc. Detector arrangement for blood culture bottles with colorimetric sensors
DE102011055272B4 (de) * 2011-11-11 2021-08-12 Presens Precision Sensing Gmbh Verfahren zur Bestimmung eines relaxationszeitabhängigen Parameters zu einem System
EP2830959A1 (en) 2012-03-27 2015-02-04 Tetra Laval Holdings & Finance SA A sensor arrangement for measuring the concentration of a substance
CN103115880B (zh) * 2013-01-18 2015-03-11 山东大学 一种激光诱发听觉神经的光谱分析方法
US10533993B2 (en) * 2016-09-05 2020-01-14 Cheng-Hao KO Test strip, inspection system and inspection method thereof
AU2018254604B2 (en) 2017-04-20 2021-05-27 Biomerieux, Inc. Method, apparatus, and computer program product for controlling components of a detection device
FR3118465A1 (fr) * 2020-12-27 2022-07-01 Commissariat à l'Energie Atomique et aux Energies Alternatives procédé de détermination de la présence de bactéries dans ou sur un composant gélosé

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100416A (en) * 1977-03-02 1978-07-11 Block Engineering, Inc. Serum fluorescence suppression
US4284412A (en) * 1979-07-13 1981-08-18 Ortho Diagnostics, Inc. Method and apparatus for automated identification and enumeration of specified blood cell subclasses
US4305659A (en) * 1980-03-06 1981-12-15 Baxter Travenol Laboratories, Inc. Photometric apparatus and method
US4573796A (en) * 1984-01-06 1986-03-04 The United States Of America As Represented By The United States Department Of Energy Apparatus for eliminating background interference in fluorescence measurements
DE3726524A1 (de) * 1987-08-10 1989-02-23 Fresenius Ag Haemoglobindetektor
US5013155A (en) * 1989-09-26 1991-05-07 Chemetrics, Inc. Portable spectrophotometric instrument having vial holder and light integrator
US5422720A (en) * 1993-07-21 1995-06-06 Becton Dickinson And Company Blood culture sensor station utilizing two distinct light sources
US5489977A (en) * 1993-08-11 1996-02-06 Texaco Inc. Photomeric means for monitoring solids and fluorescent material in waste water using a falling stream water sampler
US5510621A (en) * 1994-10-03 1996-04-23 Optical Solutions, Inc. Apparatus and method for measuring components in a bag

Also Published As

Publication number Publication date
ES2208312T3 (es) 2004-06-16
US6665061B1 (en) 2003-12-16
EP1173748A1 (fr) 2002-01-23
DK1173748T3 (da) 2004-02-16
FR2792725A1 (fr) 2000-10-27
ATE251746T1 (de) 2003-10-15
EP1173748B1 (fr) 2003-10-08
DE60005813D1 (de) 2003-11-13
FR2792725B1 (fr) 2001-12-07
JP2002543382A (ja) 2002-12-17
DE60005813T2 (de) 2004-07-29
WO2000065332A1 (fr) 2000-11-02

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