FIELD: medical technology; general surgery. SUBSTANCE: novelty consists in that during thread production process in conjoint polymer N-vinylpirrolidone with alkylmetacrylate, used for forming polymer coating, iodine is added at following ratio of components (in weighted parts):conjoint polymer N-vinylpirrolidone; with alkylmetacrylate 80 - 99.5; iodine 0.5 - 20; solvent 200 - 1200 and after preparing solvent from polymer coating mixture it is additionally stood at temperature of 40 - 100 C during 1 - 15 hours. EFFECT: improved resistivity of coating relative to stripping load, and long-term antimicrobial action. 2 dwg
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Authors
Dates
1996-08-27—Published
1991-12-29—Filed