system of management of irrigation fluids, including:a tank (1) is capable of receiving a flexible pocket (p) that we wish to provide physiological fluid to a patient, comprising: a tank cavity bounded by a peripheral wall with an opening in its front portion providing access to the cavity and equipped with a (2) for the closure of the sealed vessel.it means the entry of a fluid under pressure to the interior of the vessel so as to compress the flexible pouch.a pipe or tube (4) for connection to the flexible bag to a delivery device for the evacuation of fluid and physiological.- the means to maintain the bag in an upright position, and a flexible, approximately vertical, consisting of:- a medium (10) positioned in the lower part of the tank, and to support the base of the bag.- a hook (13) disposed in the upper part of the tank and allowing the suspension to the pocket through an eyelet of the seat pocket.characterized in that the support (10) has a shape of inverted disposed to bottom distance (1b) of the tank (1) having a channel (12) for the passage of the connecting pipes (r) of the pouch (p) of a physiological fluid.Dispositif de gestion des fluides dirrigation, comprenant :- une cuve (1) apte à recevoir une poche souple (P) de liquide physiologique que lon souhaite dispenser à un patient, cette cuve comportant : - une cavité délimitée par une paroi périphérique présentant une ouverture dans sa partie avant donnant accès à ladite cavité et équipée dune porte (2) permettant la fermeture de la cuve de manière étanche - des moyens permettant lentrée dun fluide sous pression à lintérieur de la cuve de sorte à comprimer la poche souple - un conduit ou tubulure (4) permettant le raccordement de la poche souple à un dispositif dadministration et permettant lévacuation du liquide physiologique - des moyens permettant de maintenir la poche souple en position verticale, ou approximativement verticale, constitués :- dun support (10) placé dans la partie basse de la cuve