Abstract:
Device for collecting particles and microorganisms present in the ambient air, comprising air sucking means (14) in a low capacity enclosure (10) wherein particles and microorganisms are centrifugally separated from the sucked air, wherein said device is portable, self-supporting and one-hand handleable, for example with a handle (16) associated with the air sucking means.
Abstract:
Device for collecting and separating particles and microorganisms present in the ambient air, comprising intake means (36, 38) for taking air into a removable centrifugation chamber (10) forming a container for transporting a liquid specimen containing the collected particles and microorganisms, this chamber being selected from a set of chambers having different diameters corresponding to intake rates of between about 100 and 2000 litres per minute, these rates being achieved with the same intake means.
Abstract:
The invention concerns an immunoassay apparatus, comprising coaxial rotating trays (14) supporting reaction dishes (18) and (16) supporting tubes (24) containing samples to be analysed, means for driving said trays in rotation about a common axis, and means (28) supporting reagents, extending in an arc around said rotating trays.
Abstract:
L'invention concerne un dispositif (7) de collecte de particules et de microorganismes présents dans l'air ambiant, comportant une enceinte cyclonique (8) de centrifugation d'air de forme conique ou tronconique, des moyens (16) d'entrée d'air extérieur dans l'enceinte (8) et des moyens de sortie d'air reliés par des moyens de raccordement (19, 20, 21 ) à des filtres (4) d'entrée d'air d'un appareil individuel motorisé de protection respiratoire (A).
Abstract:
The invention concerns an immunoassay apparatus, comprising coaxial rotating trays (14) supporting reaction dishes (18) and (16) supporting tubes (24) containing samples to be analysed, means for driving said trays in rotation about a common axis, and means (28) supporting reagents, extending in an arc around said rotating trays.
Abstract:
Automatic apparatus for immunological dosing comprises a rotating plate (18) designed to receive reaction well supports, and has a drive to rotate the plate and a distributor for putting samples and reagents into the wells. Automatic apparatus for immunological dosing comprises a rotating plate (18) designed to receive reaction well supports, and has a drive to rotate the plate and a distributor for putting samples and reagents into the wells. It is made to perform a particular sequence of actions in distributing the samples and reagents, heating and incubation, washing and reading results. The various systems for performing the sequence are mounted on a chassis (10) at predetermined angular positions around the plate's axis of rotation, the chassis being fitted with a series of positioning modules for the different systems. The plate also has fixing and positioning components (40, 42) for disposable sliders with sample tubes, reaction wells, and sample and reagent dispensers. Heat is provided by a warm air flow, and incubation is controlled by monitors.
Abstract:
A device for collecting particles and microorganisms present in ambient air, the device comprising means for sucking air into a small volume enclosure in which the particles and microorganisms are separated from the sucked-in air by centrifuging, the device being portable, self-contained, and capable of being handled in one hand only, e.g. by means of a handle associated with the air suction means.
Abstract:
A device for collecting particles and microorganisms present in ambient air, the device comprising means for sucking air into a small volume enclosure in which the particles and microorganisms are separated from the sucked-in air by centrifuging, the device being portable, self-contained, and capable of being handled in one hand only, e.g. by means of a handle associated with the air suction means.