Horiba Abx Sas

Abx S.a.

Abx Parc Euromedecine

Horiba Abx Sa

Roger Le Comte

Henri Champseix

Guilhem Couderc

Serge Champseix

Didier Lefevre

Paul Moreno

Didier Cremien

François Dupoteau

Francois Dupoteau

Ghislain Morel

Jean-Edouard Robert

The present invention relates to a method of preparing analyses of total blood samples and to a device that is useful for implementing the method, said samples being conserved in tubes including at least one identification means for identifying the sample, the device comprising:

Automatic method of preparing samples of total blood for analysis, and an automatic device for implementing the method

A hematological analyzer on whole blood, for analyzing bloods contained in tubes, wherein the tubes are brought and treated in tube mode by the tube. The analyzer includes a stirring device for receiving a blood tube and stirring the blood tube according to a selected stirring mode, a controller connected to the stirring device for stirring the blood tube under conditions controlled according to specific parameters, and a sampling mechanism for extracting a blood sample in the blood tube previously stirred by the stirring device and transferring the blood sample to an analyzing unit. The analyzer is applicable in particular to hematological analyzers for blood cell count.

Hematological analyzer on whole blood with stirring device

The present invention relates to a device, to a system, and to a method for the preparation and fractioned dispensing of samples of a fluid. The device of the invention comprises a body having formed therein guide means suitable for receiving a sample-taker member and for guiding it in translation through the device, and at least one preparation chamber enabling an aliquot of a fluid sample dispensed into the chamber by a said sample-taker member to be prepared in a stream of a suitable reagent. The guide means pass through the preparation chamber and communicate therewith to enable an aliquot of fluid to be dispensed into the chamber in a determined position of the sample-taker member in the guide means. The preparation chamber has an introduction orifice for introducing at least one reagent into the chamber for mixing the reagent with an aliquot, and at least one dispensing orifice for dispensing the mixture formed by said aliquot and said reagent to recovery and/or analysis means.

Device for the preparation and fractioned dispensing of fluid samples, dispensing system including such device and related method

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.

Quality control device for a blood analyser using whole blood

The invention relates to a modular device for implementation in a biological fluid analysis system. It comprises functional modules, each comprising a support for supporting hydraulic components, the support including at least two plates having etched therein circuits that enable channels to be defined when the two plates are assembled side by side. According to the invention, said functional modules comprise at least a preparation first functional module for preparing a fluid for analysis and supporting at least one dilution vessel, and an injection second functional module for injecting the fluid prepared in said dilution vessel towards an analysis unit, said first and second modules being connected to one another.

Modular device for analyzing a biological fluid, such as blood

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.

Device for supplying blood tubes to a whole blood analyser

A device for processing samples of blood products contained in tubes ( ) closed by bungs ( ) and loaded into cassettes ( ), includes transfer component ( ) designed to individually move the cassettes ( ) on a pre-determined path, agitation component ( ) having at least one pick-up mechanism ( ) capable of being actuated by driving component ( ) to pick up at least one selected tube ( ) from a cassette ( ) immobilised on the path, to move said tube away from the cassette, to agitate the tube and replace it in the cassette, and sampling component ( ) designed to draw off a given sample quantity from the pre-agitated tube which has been replaced in the cassette.

Device for processing samples of blood products

Method and device for fractionated distribution of a blood sample

A device for automatic preparation of blood smears on plates comprises a storage unit for stacked new plates, an extractor unit to extract a plate from the stack, a depositing unit. To deposit a drop of blood on a plate, a spreading unit, to spread a drop of blood and produce a blood smear, a marking unit, comprising a marking head which can place means of identification on a reserved area of the plate, a drying unit, which can dry the blood smear, a coloring unit), which can color the blood smear, an output unit to unload the plate, and transfer means, to displace the plate between the aforementioned units, according to a pre-determined path.

Device for automatic preparation of blood smears on plates

The analyzer (4) comprises a single box (1) for the distribution of reagents and which is removable from, and connectable to, the said analyzer, the said box containing a plurality of flexible, retractable bags filled with reagent and a flexible bag for collecting the residues. The box (1) is places on a horizontal supporting plate (5) which slides along the side of the apparatus and which is mounted on springs (6). Upwardly orientated fixed metallic needles (7) pass through orifices (9) in the said supporting plate.

Automatic connection box for distributing reagents in a haematological

A device for agitating and taking samples of blood products from tubes which are closed by stoppers and grouped together in a rack. The device includes a rack support adapted for holding at least one rack, at least one rack held by the rack support which is capable of holding a plurality of tubes with each tube being held in a selected position, a sampling station from which a sample of blood product can be withdrawn from a tube, a gripping device which is capable of taking hold and withdrawing from the rack one of the tubes at a selected position, bringing the tube to the sampling station and back to the selected position without agitation and replacing the tube in its selected position, and a drive device for displacing the gripping device. The device of the invention further includes a device for agitating the rack support and the rack which is operable during operation of the device for bringing and a device for withdrawing.

Device for agitating and for taking samples of blood products from tubes

A displaceable needle (16) for sampling the liquid from the flask is mounted on a slide (5) that is mobile vertically in relation to a support bracket (1) integrated in the sampling apparatus. The sampling needle passes through a percussion head (10) mounted on the base of the bracket and to which is connected a piercing needle. A conduit (12) for rinsing places the percussion head in communication with the outside. Application to blood sampling in a haematological analysis apparatus.

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Perols, France

Roger Le Comte