基本信息:
- 专利标题： 复合型钻石烯人工关节及制备方法
- 专利标题（英）：Composite diamond-ene artificial joint and production method thereof
- 申请号：CN201510887162.6 申请日：2015-12-07
- 公开(公告)号：CN105477684A 公开(公告)日：2016-04-13
- 发明人： 郭留希 , 赵清国 , 杨晋中 , 刘永奇 , 薛胜辉 , 陈庆丰 , 尚跃增 , 项嘉义
- 申请人： 郑州人造金刚石及制品工程技术研究中心有限公司
- 申请人地址： 河南省郑州市高新开发区冬青街24号
- 专利权人： 郑州人造金刚石及制品工程技术研究中心有限公司
- 当前专利权人： 郑州人造金刚石及制品工程技术研究中心有限公司
- 当前专利权人地址： 河南省郑州市高新开发区冬青街24号
- 代理机构： 郑州立格知识产权代理有限公司
- 代理人： 田小伍
- 主分类号： A61L27/34
- IPC分类号： A61L27/34 ; A61L27/30 ; A61L27/04 ; A61L27/16
The invention belongs to the technical field of artificial joints and particularly discloses a composite diamond-ene artificial joint. The composite diamond-ene artificial joint comprises an articular head and an articular fossa which are matched with each other. The articular head comprises a metal matrix, and a superfine diamond-ene layer formed by nano diamond-ene is arranged outside the metal matrix. The articular fossa comprises a polyethylene matrix, one side, matched with the articular head, of the polyethylene matrix is provided with a wear-resistant layer which is formed by nano diamond-ene and polyethylene, and the volume ratio of the nano diamond-ene to the polyethylene is 2:3 or 1:1. The composite diamond-ene artificial joint is high in hardness, good in wear resistance and long in service life.
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61L | 材料或物体消毒的一般方法或装置；空气的灭菌、消毒或除臭；绷带、敷料、吸收垫或外科用品的化学方面；绷带、敷料、吸收垫或外科用品的材料 |
| ------A61L27/00 | 假体材料或假体被覆材料 |
| --------A61L27/02 | .无机材料 |
| ----------A61L27/34 | ..大分子物质 |