Blood bag labeling needs some special environmental requirements:
Low demands to the normal degree of labeling can be stored at -80
Water demands to a certain label to have waterproof
Label glue could not penetrate the medical products contaminated blood, and glue to maintain a fairly low temperature tack, remain off
Over the years due to various blood banks and hospital transfusion bags printed labels varied subjects, on the label varies. Only on the number of bags labels: donor name, blood type, number, date of blood collection and capacity and so on. Related diseases of the blood content in the blood of some of the precautions and instructions on the label is not reflected to the specific clinical applications and recipients bring a lot of concerns.
In order to maintain the fresh blood, the activity of the blood cells need to "breathe", so, using a breathable packaging material of the salinization of polyethylene plastic Sterilile suture, this material is soft, easy processing, and output is also very good adhesion to blood vessels .
However, the blood plasma, platelets, red blood cells, the three main components to preserve the environment is not the same. In the same blood, platelets shortest life expectancy of 20 to 24 degrees can only be stored at room temperature for 72 hours, red blood cells at 4 to 6 degrees of cold storage can be saved in 2l days, the plasma is preferably 20 degrees in a refrigerated environment. to save.
