| abstract |
The invention relates to a bag system for the cryopreservation of body fluids, namely blood, bone marrow or umbilical cord blood, the parts of the bag system being sterilized, separable from one another and liquids which enable and / or support cryopreservation are located in the bag system and / or are sterile in have the bag system entered, at least comprising: DOLLAR A - a device for the direct removal of body fluid (1) from the living body, DOLLAR A - one or more areas for mixing the liquids with the body liquid and / or for storing the mixture of liquids and body fluid, DOLLAR A - a plurality of shut-off elements (2) and connecting lines (3) and DOLLAR A - an inlet element (4) and / or an outlet element (5). The bag system is characterized in that DOLLAR A - that the parts of the bag system that are communicatively connected by the connecting lines (3) form a closed, sterile system before the bag system is used, and DOLLAR A - the areas for storing the mixture of liquids and the body fluid can be hermetically sealed and separated from one another. |