FIELD: medicine.
SUBSTANCE: group of inventions relates to medicine. Described is haemostatic porous composite sponge, containing biomaterial matrix and one hydrophilic polymer component, containing reactionable groups, with matrix and polymer component connecting with each other in such a way that reactionable ability of polymer component remains, and "connected" means that said polymer component is applied on the surface of said biomaterial matrix or said matrix is soaked with said polymer material, or both.
EFFECT: sponge demonstrates low swelling after application on wound.
15 cl, 9 dwg, 27 ex, 1 tbl
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