CONTAINER FOR FREEZING AND STORAGE OF BIOPRODUCTS Russian patent published in 2010 - IPC A61J1/05 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, particularly to transfusiology and covers freezing and storage of blood cells and bone marrow at low temperature. A container contains a vessel supplied with a fitting and made of a multilayered film material with at least one layer of polyimide film from the outside and at least one layer of fluoropolymer film from the inside. The fitting assembly is provided with at least two fittings with the first one used to fill the container with a bioproduct, and the second - to sample said bioproduct therefrom. A body of the fitting assembly is made of a thermoplastic material; it has a cavity connected to those of the fittings and of the container, and a flange to attach to an internal wall of the container. The fitting that is used to fill the container with the bioproduct is supplied with an intermediate cap comprising two cylinders of different diametre, divided with a partition with a flange and a cylindrical ledge, coaxial to the cylinder of greater. In the cylinder of greater diametre, between its internal wall and the ledge wall, there is a sealing cap provided.

EFFECT: higher reliability of the interface attachment and usability.

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