G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 21/17 (2006.01) G01N 21/25 (2006.01) G01N 21/31 (2006.01) G01N 21/47 (2006.01)
Patent
CA 2322895
The present invention relates to a method and apparatus for analyzing a sample by providing two light sources, coupling light emitted from the two light sources into a common beam, guiding the common beam through a sample to be analyzed to generate a first signal and a second signal different from the first signal. The first signal is used to obtain a nephelometric measurement and the second signal is used to obtain a spectrophotometric measurement of the sample. The methods and apparatus are useful in in-vitro diagnosis.
Méthode et appareil d'analyse d'un échantillon grâce à deux sources lumineuses, par le couplage de la lumière émise par les deux sources lumineuses en un faisceau commun et l'orientation de ce faisceau commun à travers l'échantillon à analyser afin de produire un premier signal, ainsi qu'un second signal différent du premier. Le premier signal sert à obtenir une mesure néphélométrique et le second sert à obtenir une mesure spectrophotométrique de l'échantillon. La méthode et l'appareil sont utiles pour le diagnostic in vitro.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Dade Behring Marburg Gmbh
Siemens Healthcare Diagnostics Products Gmbh
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