METHOD FOR DETERMINING AND MONITORING AGEING OF BLOOD BAGS IN BLOOD TRANSFUSION AND HEALTH CENTRES

摘要

Method in which an electronic chip with a loop antenna is attached to each blood pouch which communicates with a communications device (80). The latter communicates with an electronic communications device (75, 77) also with a loop antenna that is connected to a programmable automaton (76, 71). According to the invention if the blood is stored in a controlled environment in a second blood pouch its lifetime can be extended which is then reflected in its expiry date.