Provision for the storage and Administration of rinsing Solutions, preferably in the field of Medicine, such as for general Operations and Endoscopic,With a bag of Rinse Solution, which is prepared in a rigid Container (45)Characterized in that the container has a rigid lid (45) (44) modified with a Connector housing (78), which introduces a bag Connector (83),Connector which can be attached to the Bag (83) by means of a Wedge Connector (79) and a cell Retention Groove (87)Through Bag Connector (83) extends through a Filling (39), which is provided with a Connector connection (38),Connector which can be connected with a connection (35) a mixing Unit (12),The Connector connection (22) of the mixing unit is covered by a lid (20) modified concentrated in its closed State,So as to form a Sealing Space rinsing (103) around the Connector connection (22),And a Conduit of the rinsing Fluid flows into the Connector connection (22) of the mixing UnitIn such a way that the rinsing Liquid can be transported inside the space of rinsing (103), which can completely clean the Connector connection (22) internally and externally.Disposición para el almacenamiento y la administración de soluciones de enjuagado, preferentemente en el campo de la medicina, tal como para operaciones generales y endoscópicas, con una bolsa de solución de enjuagado, que está dispuesta en un contenedor (45) rígido, caracterizada por que el contenedor (45) rígido presenta una tapa (44) pivotable con un alojamiento de conector (78), a través del cual se introduce un conector de bolsa (83), que se puede fijar al conector de bolsa (83) por medio de un enclavamiento de conector (79) móvil y una ranura de retención (87), a través del conector de bolsa (83) se extiende un conducto de llenado (39), que está provisto de un conector de conexión (38), que se puede conectar con un conector de conexión (35) de una unidad de mezclado (12), el conector de conexión (22) de la unidad de mezclado es tapado por una tapa de co