Glitter identification device for the cryogenic conservation of biological liquids.

摘要

The device for identifying the content of a straw (1) made of a section of tube made of heat-sealable ionomer resin with high performance at cryogenic temperatures, consists of a length of sheath (3) threaded on the straw (1), and held captive between the ends (1c and 1d) of the straw (1) flattened and widened transversely during sealing after filling. The sheath carries the printed identification data, and its coloring facilitates identification. This avoids possible printing defects on the ionomer resin, as well as damage to the glitter or its content by diffusion of the ink components. the sheath (3) can be ovalized at one end (3a) so as not to move freely.