摘要
以植入材料为中心的感染导致的手术失败 ,严重限制了临床生物医用材料的应用。本文介绍了有关细菌在材料表面粘附的理论 ,材料表面自由能与细菌在材料表面粘附的关系。
The failure of operation caused by biomaterials centered infections (BCI) has seriously restricted the clinical application of biomaterials.Two mechanisms of bacterial adhesion and the relationship between surface free energy of bimaterials and bacterial adhesion are introduced and discussed in this paper.Increasing the surface free energy can improve(decrease)the adhesion of some kinds of bacteria.At last,some methods of the surface modification are reviewed.
出处
《生物医学工程学杂志》
EI
CAS
CSCD
北大核心
2000年第1期84-86,共3页
Journal of Biomedical Engineering
基金
国家自然科学基金资项目!( 39670717)
关键词
植入材料
细菌粘附
表面改性
高分子材料
Implanting biomaterials Bacterial adhesion Surface modification
