SYSTEM FOR LYOPHILIZATION, STORAGE AND USE OF BIOLOGICAL MATERIAL Russian patent published in 2021 - IPC A61J1/05 

FIELD: biology.

SUBSTANCE: invention relates to a device for collection, procurement, processing, namely lyophilization, transportation, storage and use of biological fluids, materials and products. The system for lyophilization, storage and use of biological material is characterized by the presence of two containers, each of which is hermetically welded with a rectilinear seam on three sides, the overlap of the open sides with the open sides to form a single internal cavity, the presence of a peelable heat seal separating containers with the possibility of sterile opening with the outer side, while one container consists of a connection from the upper and lower sides of two types of materials, high-wear and puncture-resistant, compatible with the lyophilization process. At the same time, the Tyvek material used on the upper side of the container, in addition, has the properties of air permeability and microbial resistance. Additionally, this container contains a tube for filling it with biological material, placed on one side. The second container is made of polyvinyl chloride (PVC), suitable for storage and use of a lyophilisate, after filling with which the container is sealed from the open side, and the spent container is removed.

EFFECT: increased reliability and safety of use.

1 cl, 1 ex, 2 dwg