A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 1/28 (2006.01) F04B 43/12 (2006.01)
Patent
CA 2533171
The invention concerns a system and a method of use of said system for performing fluid administration on a patient, the system comprising: -a liquid pump (1), - a liquid distribution system (2) connected to said pump (1) in such a way that liquid can flow from the liquid distribution system (2) to the pump (1) and vice versa, - liquid supply means (3) for supplying liquid to a patient (4) via said liquid distribution system (2) and said pump (1), - a patient conduit (5) adapted for connecting said liquid distribution system (2) to a patient (4), the system being characterized by the fact that said liquid distribution system (2) comprises two distinct hub chambers (7,8), the first hub chamber (7) including at least one liquid supply port with dedicated valve means (9), one patient port with dedicated valve means (10) and one pump inlet (26), the second hub chamber (8) including at least, one patient port (18) or warmer port (16) with dedicated valve means and one pump outlet (27), said system furthermore comprising control means arranged to close said patient port (10) of the first hub chamber (7) when said liquid supply port (9) is open and vice versa.
L'invention concerne un système, et un procédé d'utilisation correspondant, pour l'administration de fluide à un patient, qui comprend : une pompe à liquide (1), un système de distribution de liquide (2) relié à la pompe (1) pour l'écoulement de fluide depuis le système de distribution (2) vers la pompe (1) et vice versa, un système d'alimentation en liquide (3) pour l'administration au patient (4) via ledit système (2) et ladite pompe (1), un conduit (5) reliant ce système (2) au patient (4). Le système (2) comprend deux chambres centrales distinctes (7,8), la première (7) comportant au moins un orifice d'alimentation en liquide avec soupape spécifique (9), un orifice d'administration au patient avec soupape spécifique (10) et une entrée de pompe (26), et la seconde (8) comprenant au moins un orifice d'administration au patient (18) ou un orifice plus chaud (16) avec soupape spécifique et une sortie de pompe (27). Le système comprend aussi un dispositif de contrôle permettant de fermer l'orifice d'administration au patient (10) de la première chambre (7) lorsque l'orifice d'alimentation en liquide (9) est ouvert et vice versa.
Junod Florent
Neftel Frederic
Vecten Didier
Debiotech S.a.
Robic
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