The present invention relates to a pocket (10) for medical use, comprising at least two compartments (11, 12), the first compartment (11) being intended to receive a treatment in the form of a liquid, and the second compartment (12) being intended to receive a rinsing product in the form of a liquid, said pocket (10) for medical use, comprising a breakable connector (15) between the two compartments (11, 12), which allows a flow of the rinsing product of the second compartment (12) to said first compartment (11).La présente invention se rapporte à une poche (10) à usage médical comportant au moins deux compartiments (11, 12) superposés, le premier compartiment (11) étant destiné à recevoir un traitement sous forme de liquide, et le second compartiment (12) étant destiné à recevoir un produit de rinçage sous forme de liquide, ladite poche (10) à usage médical comportant un connecteur sécable (15) séparant les deux compartiments (11, 12), dont la rupture permet un écoulement dudit produit de rinçage dudit second compartiment (12) vers ledit premier compartiment (11).