The present invention relates to a bag for the cryopreservation of blood cells, comprising a joining piece and a shrink tube to connect the bag with a non-PVC tubing. The tubing is resistant to the liquid nitrogen temperature and can be used for RF sealing and sterile docking both before and after cryopreservation.

 
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> Device for the connection in a sterile environment of a peritoneal catheter to a dialysis liquid drain or feed tube

> Medical and biological fluid collection and disposal system
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