IMPROVED PRESSURE-REDUCING DRESSING MATERIAL COATED WITH BIOLOGICAL MOLECULE

摘要

PROBLEM TO BE SOLVED: To provide a pressure-reducing dressing material coated with a biological molecule for chronic wound therapy.SOLUTION: A pressure-reducing dressing material 300 for therapy of a texture part 306 includes: a polymer material layer 302 composed of a plurality of fluid channels 310 having a plurality of cells connected with a vacuum supply through fluid communication for vacuum communication from the vacuum supply to the tissue part 306 such that the tissue is drawn into the cells; and lipoic acid to be absorbed in a part of the polymer material layer 302. The pressure-reducing dressing material 300 coated with biological molecules 304 includes a polymer material layer 302 and at least one biological molecule 304 selected from a hemostat, an antioxidant, and a nitrogen monoxide promoter. The at least one biological molecule is absorbed in a part of the polymer material layer 302.