B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 65/06 (2006.01) A61M 1/16 (2006.01) B01D 63/02 (2006.01) B01D 63/08 (2006.01) B01D 67/00 (2006.01)
Patent
CA 2398568
The invention concerns an apparatus for extracorporeal blood or plasma treatment comprising two compartments, one compartment for circulating blood or plasma, and one compartment for circulating used liquid, separated by a wet semipermeable membrane. The invention is characterised in that the apparatus has, before and after sterilisation, the following technical features: the membrane is impregnated with a aqueous glycerol solution; the aqueous glycerol solution contains 7 to 15 wt. % of glycerol and is free of toxic chemical compounds; the two compartments are flushed of the aqueous glycerol solution. The invention also concerns methods for making said apparatus.
La présente invention a pour objet un appareil pour le traitement extracorporel de sang ou de plasma comprenant deux compartiments, un compartiment destiné à la circulation du sang ou du plasma, et un compartiment destiné à la circulation de liquide usé, séparés èar une membrane semi-perméable humide, caractérisé en ce que l'appareil présente, avant et après stérilisation, les caractéristiques techniques qui suivent : - la membrane est imprégnée d'une solution aqueuse de glycérol ; - la solution aqueuse de glycérol contient de 7 à 15 % en poids de glycérol et est exempte de composés chimiques toxiques; - les deux compartiments sont purgés de la solution aqueuse de glycérol. La présente invention concerne également des procédés de fabrication de cet appareil.
Gambro Industries Sas
Hospal Industrie
Robic
LandOfFree
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