Radiofrequency identification tag system improves the efficiency of closed vitrification for cryopreservation and thawing of bovine ovarian tissues

摘要

The RFID tag system. (A) A two-dimensional barcode label. (B) An ovarian tissue cryopreservation device with a round RFID tag. (C) RFID tag for the device box. Tags of different colors are available for easy identification. (D) RFID reader (top). The reader shows patient information in the monitor (bottom). (E) Device box. Each device box holds 20 cryopreservation devices. (F) Storage box. Each storage box holds 6 device boxes. (G) Cuboidal canister. Each canister holds 3 storage boxes. (H) LN2 tank. Each tank holds 10 canisters