发明名称 |
Osteosíntesis con nano-plata |
摘要 |
<p>An antibacterial coating that is composed of silver is disclosed, as well as medical tools and implants comprising such a coating, and a method and an apparatus for the production of such a coating. The medical tools or the dental or orthopaedic implant comprises a metal or metal alloy having a treated surface wherein the treated surface is at least partially converted to an oxide film by plasma electrolytic oxidation using a colloid-dispersed system and wherein the converted surface is partially covered by islands formed by colloid-dispersed silver-particles of the colloid-dispersed system. An Ag—TiO2 coating shows excellent properties in terms of antibacterial efficacy (even against multi-resistant strains), adhesion and biocompatibility. The life-time of an implant in a human body is increased. The antibacterial coating can be used in the field of traumatology, orthopaedic, osteosynthesis and/or endoprothesis, especially where high infection risk exists.</p> |
申请公布号 |
ES2536781(T3) |
申请公布日期 |
2015.05.28 |
申请号 |
ES20100782995T |
申请日期 |
2010.06.01 |
申请人 |
AAP IMPLANTATE AG |
发明人 |
DINGELDEIN, ELVIRA;GASQUERES, CYRILLE;WITTE, FRANK;ELIZIER, AMIR |
分类号 |
A61L27/30;A61L27/54;C23C18/00;C25D11/02 |
主分类号 |
A61L27/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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