Abstract: A quality control device for a blood analyzer using whole blood, which specifically can be used to check the correct operation of the blood analyzer. The device includes a storage for storing control bloods by cooling; a mechanism for bringing the control bloods back to the temperature specified by the control blood manufacturer; a stirring mechanism used for resuspension of the cells; and a mechanism for sampling the blood thus prepared.

Abstract: An optical device for examining a fluid including a measuring space including a compulsory passage for the fluid to be examined, at least one source delivering a selected light to an optical illuminator serving to collect at least part of the light having traversed the compulsory passage and to deliver the selected light to analyze the collected light so as to deliver signals representing data borne by the collected light. The optical illuminator includes a first light guide including one end, opposite the source, and configured to deliver the light, derived from the source, in accordance with a selected geometry to illuminate the compulsory passage in a substantially uniform manner and under a substantially constant intensity.

Abstract: A device including a pre-analytical module provided with at least one tube stirrer for homogenizing blood and preventing clot formation and disposed on a line for single-tube transfer between an area for storing analyzable tubes, and at least one unitary operating whole blood analyzer and automatic tube-loading/unloading device arranged between the tube stirrer and the single-tube transfer line. The device is suitable for blood analyzers.

Abstract: A quality control device for a blood analyzer using whole blood, which specifically can be used to check the correct operation of the blood analyzer. The device includes a storage for storing control bloods by cooling; a mechanism for bringing the control bloods back to the temperature specified by the control blood manufacturer; a stirring mechanism used for resuspension of the cells; and a mechanism for sampling the blood thus prepared.