WOUND COVER Russian patent published in 2008 - IPC A61L15/18 A61L15/44 A61P17/02 A61F13/00 

FIELD: medicine.

SUBSTANCE: wound cover is manufactured from woven and nonwoven natural or synthetic materials containing metal particles possessing biological activity with respect to pathogenic flora. Silver nanoparticles are available in the amount of 80-99.9%, iron nanoparticles 0.1-20%, aluminum 0.1-20%, copper 0.1-20%. Metal particles are sprayed in vacuum chamber by means of magnetron deposition. .The nanoparticles do not exceed 0.1 mcm in size. Metal nanoparticles optionally are deposited on both sides of the cover. The wound cover optionally has additional layer optionally having drugs in its turn. The additional layer optionally has antiseptic and antimicrobial drugs or medicinal herbal infusions, or vitamins, or antifungal preparations, or local anesthetics, or proteolytic enzymes. The wound cover is optionally manufactured as napkin, or bandage, or powder-like sorbents, or turundas, or tampons, or plaster.

EFFECT: painless wound dressing; reduced risk of surrounding tissue injuries; improved sterility; high activity of metals; reduced luminous halation; minimized volume of withdrawn eye tissues.

10 cl