B - Operations – Transporting – 01 – L
Patent
B - Operations, Transporting
01
L
B01L 9/06 (2006.01) G01N 33/80 (2006.01)
Patent
CA 2219640
A fluid testing and analysing device and a method therefor are described. The device includes, from its base up and in its upstanding configuration, a tube- holder (A) for receiving at least one partially or totally transparent tube (1) so that one wall or part of a wall thereof is visible; one or more tubes (1) forming a closed testing and observation chamber; closure means (4) for each tube, with a needle (3) extending therethrough and a flange (5), surrounding the needle, of smaller diameter than the closure means; a substantially vertical raised portion forming peripheral and/or internal walls surrounding the needles (3) and advantageously higher than the distance by which the needles project above the closure means (4); and, optionally, perforatable sheathes (11) placed on the needle portion outside the closed chamber (1). The device is particularly useful for human and animal biology applications.
L'invention concerne un dispositif et un procédé pour tests et analyses de fluides. Le dispositif comprend, de bas en haut en position debout: un porte-tubes (A) agencé pour recevoir au moins un tube (1) partiellement ou totalement transparent, et laissant visible une paroi ou portion de paroi de celui-ci; au moins un tube (1) destiné à constituer une chambre fermée pour test et visualisation de celui-ci; des moyens de bouchage (4) de chaque tube, comprenant une aiguille traversante (3) et une collerette (5) entourant l'aiguille et ayant un diamètre inférieur au diamètre dudit moyen de bouchage; et une rehausse sensiblement verticale formant des parois périmétriques et/ou intérieures, entourant les aiguilles (3) sur une hauteur dépassant avantageusement la longueur des aiguilles au-dessus desdits moyens de bouchage (4); et éventuellement des gaines perforables (11) enfilées sur la partie des aiguilles extérieure à ladite chambre fermée (1). Application notamment en biologie humaine et vétérinaire.
Goudreau Gage Dubuc
Pierre Dubus Yves Francois
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