基本信息:
- 专利标题： Nanosurface
- 专利标题（中）：Nanooberfläche
- 申请号：EP12179573.6 申请日：2008-07-08
- 公开(公告)号：EP2537485B1 公开(公告)日：2015-05-13
- 发明人： Mattisson, Ingela , Fredriksson, Anette
- 申请人： Dentsply IH AB
- 申请人地址： Aminogatan 1 431 21 Mölndal SE
- 专利权人： Dentsply IH AB
- 当前专利权人： Dentsply IH AB
- 当前专利权人地址： Aminogatan 1 431 21 Mölndal SE
- 代理机构： Zakrisson, Ulrika
- 优先权： EP07112076 20070709
- 主分类号： A61C8/00
- IPC分类号： A61C8/00 ; A61F2/30 ; A61L27/30 ; C23C8/00 ; C23C8/10 ; C23C22/46 ; C23C26/00 ; C23G1/10 ; B82Y30/00 ; B82Y5/00
摘要：
The invention relates to a method for modification of a biocompatible component comprising the steps of a) providing a biocompatible component at least partly covered by metallic oxide; and b) treating at least a part of said component, which part is covered by said metallic oxide, with an aqueous composition comprising oxalic acid; whereby a modified metallic oxide is obtained. The invention also relates to a biocompatible component comprising a substrate having a surface comprising a) a microstructure comprising pits separated by plateus and/or ridges; and b) a primary nanostructure being superimposed on said microstructure, said primary nanostructure comprising depressions arranged in a wave-like formation.
公开/授权文献:
- EP2537485A1 Nanosurface 公开/授权日：2012-12-26
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61C | 牙科；口腔或牙齿卫生 |
| ------A61C8/00 | 装到颌骨上用以压实天然牙或将假牙装在其上的器具；植牙；植牙工具 |