| 新型耐磨高分子人工关节材料生物相容性研究 |
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| 引用本文： | 陈黎华 朱福英. 新型耐磨高分子人工关节材料生物相容性研究[J]. 上海生物医学工程, 1999, 20(2): 19-21 |
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| 作者姓名： | 陈黎华 朱福英 |
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| 作者单位： | [1]上海第二医科大学解剖教研室 [2]中国科学院上海原子核研究所 |
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| 摘 要： | 新型耐磨高分子人工关节材料是用８０ＫｅＶ不同剂量Ｃ３Ｈ８＾＋和Ｎ２＾＋对超高分子聚乙烯样品表面进行离子注入后的材料，通过对该材料进行弹性反冲探测，显示其磨损性能增强。通过各项相容性试验，其均符合各项试验标准，并与对照样品在试验过程中出现的情况一致。因此，经离子注入的超高分子聚乙烯作为新型耐磨高分子人工关节材料可应用于临床。
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| 关 键 词： | 生物材料 人工关节 离子注入磨损 生物相容性 |
A STUDY ON BIOCOMPATIBILITY OF THE ARTIFICIAL JOINT MATERIAL OF NEW WEAR-RESISTING ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE |
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| Chen Lihua.Chen mingfeng,Shen Jingen.Cai Qing,He Zhengrui,Zhufuying,Chen Jingsheng,Pan Haochang,Cao Jianqing,Zhu dezhang,Xu hongjie. A STUDY ON BIOCOMPATIBILITY OF THE ARTIFICIAL JOINT MATERIAL OF NEW WEAR-RESISTING ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE[J]. Shanghai Journal of Biomedical Engineering, 1999, 20(2): 19-21 |
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| Authors: | Chen Lihua.Chen mingfeng Shen Jingen.Cai Qing He Zhengrui Zhufuying Chen Jingsheng Pan Haochang Cao Jianqing Zhu dezhang Xu hongjie |
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| Abstract: | The New wear-resisting artificial joint material of ultra high molecular weight polyethylene is the UHMWPE samples implanted by 80 keV C3H8 ,N2 ions with various doses. The elastic recoil detection has been used in the samples. The results showed that the wear resistance of the samples after implantation has been improved. The biocompatibility of the samples before and after implantation indicated no differences in the all tests. The UHMWPE by ion implantation can be used as the new wear-resisting artificial joint material of UHMWPE in clinic. |
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| Keywords: | biomaterial artificial joint ion implantation wear biocompatibility. |
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