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公开(公告)号：US20170231821A1
公开(公告)日：2017-08-17
申请号：US15408169
申请日：2017-01-17
Applicant: KCI USA, INC.
Inventor： DEBORAH ADDISON , Rachel Hadley , Paul Garvey , Sally Stephens
CPC classification number: A61F13/00063 , A61F13/00072 , A61F13/0216 , A61F13/024 , A61F13/0259 , A61F15/001 , A61L15/22 , A61L15/44 , A61L15/58 , A61L2300/104 , B05D3/068 , C09D183/04
Abstract: A silver-containing tissue dressing for providing antimicrobial properties to a wound site is disclosed. In some embodiments, the tissue dressing may include a wound contact layer having a substrate material coated with a tacky hydrophobic silicone material, and silver-containing particles dispersed in the silicone material. The different surfaces of the substrate material may be coated with the silicone material having various amounts of tackiness. The silver material may provide antimicrobial properties when the tissue dressing is placed in contact with the wound site.
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公开(公告)号：US20150352244A1
公开(公告)日：2015-12-10
申请号：US14598016
申请日：2015-01-15
Applicant: KCI USA, Inc.
Inventor： DEBORAH ADDISON , David Greenhalgh , Breda Mary Cullen
CPC classification number: A61L15/44 , A61F13/0203 , A61F13/0206 , A61F13/0209 , A61F13/0213 , A61F13/0226 , A61F13/0256 , A61L15/20 , A61L15/28 , A61L15/325 , A61L15/46 , A61L15/56 , A61L15/64 , A61L2300/21 , A61L2300/404 , B65B5/04 , B65B55/12 , C08L5/08 , C08L1/24
Abstract: A wound dressing material comprising a polymeric substrate, a silver salt, and a dyestuff to photostabilize the silver salt. The substrate may comprise collagen and/or oxidized regenerated cellulose complexed to Ag+, and the dyestuff may for example be an aniline or acridine dye. Also provided are methods of making such materials, and wound dressings comprising such materials.
Abstract translation: 一种伤口敷料，其包含聚合物基质，银盐和染料以使银盐光稳定。 底物可以包含与Ag +络合的胶原和/或氧化的再生纤维，染料可以是例如苯胺或吖啶染料。 还提供了制造这种材料的方法，以及包括这种材料的伤口敷料。
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