TUBE FOR MEDICAL CONTAINER Russian patent published in 2019 - IPC A61J1/14 A61M39/08 B32B1/08 B32B27/08 B32B27/32 B32B27/36 

FIELD: medicine.

SUBSTANCE: group of inventions refers to medicine, particularly to a tube for a medical container. Tube for connection to a medical container comprises a tube wall consisting of at least two layers. At least one layer contains a styrene-containing thermoplastic polymer, an ester copolymer, a copolymer of complex and ethers or a cycloolefin copolymer, wherein the styrene-containing thermoplastic polymer is selected from a block copolymer of styrene and butadiene (SBC), polystyrene-polybutadiene-polystyrene (SBS), polystyrene-polyisoprene-polystyrene (SEPS), polystyrene-isoprene/butadiene-polystyrene (SEEPS) and a block copolymer of moly methyl methacrylate-polybutadiene-polystyrene (MBS). At least one other layer contains a copolymer of ethylene and vinyl acetate (EVA), transparent thermoplastic polybutene and/or polystyrene-polyethylene butylene-polystyrene (SEBS). Group of inventions also relates to a medical container containing a nozzle from said tube.

EFFECT: group of inventions provides a tube for a medical container, which has improved connectivity, particularly adhesion, and is flexible.

15 cl, 3 dwg, 2 tbl