Abstract: The present invention relates to a device and a procedure for the withdrawal, manufacture, storage and transportation of blood products in the widest sense, in particular a closed blood removal, processing and storages system, as well as a system suitable for the administration of medicinal products which are obtained from blood or blood products, and a corresponding procedure for the legally conformant and GMP-compliant preparation, manufacture, storage and transportation of blood products or blood components or blood constituents or blood preparations (within the meaning of the Medical Products Act AMG). The present invention in particular allows the manufacture, storage, transportation and administration of completely aliquoted autologous serum eye drops for direct application to the patient or other drugs manufactured from blood or blood products without the need for clean room laboratories.