| 国产钛镍合金血管支架的生物相容性研究 |
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| 引用本文： | 童健.国产钛镍合金血管支架的生物相容性研究[J].生物医学工程学杂志,1999,0(2):132-134. |
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| 作者姓名： | 童健 |
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| 作者单位： | [1]第一军医大学珠江医院胸外科 [2]解放军总医院心血管外科 |
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| 摘 要： | 采用国产钛镍形状记忆合金制成４ｍｍ内径的血管支架，通过导管置入８只正常犬的双侧髂动脉。观察１－６个月，发现支架表面业层新生内膜覆盖，光镜及电观察新生内膜表层为血管内皮样细胞，国产钛镍合金血管要有很好的生物相容性
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| 关 键 词： | 钛镍记忆合金 血管支架 生物相容性 |
The Biocompatibility of Chinese Nitinol Alloy Intravascular Stent |
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| Tong Jian,Su Hongxi,Li Gongsong.The Biocompatibility of Chinese Nitinol Alloy Intravascular Stent[J].Journal of Biomedical Engineering,1999,0(2):132-134. |
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| Authors: | Tong Jian Su Hongxi Li Gongsong |
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| Institution: | Department of Cardio-thoracic Surgery, Zhujiang Hospital, First Military Medical University, Guangzhou 510282. |
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| Abstract: | The aim of this study was to evaluate the biocompatibility of Chinese nitinol alloy intravascular stent. Sixteen Chinese nitinol alloy intravascular stents with 4mm ID were implanted in the left and right iliac arteries of 8 normal dogs and were observed for one to six months. The results showed that the stents implanted were completely covered by a thin layer of the neointima after one month and the surface of neointima was covered by a monolayer of endothelium like cells.These suggest that the Chinese nitinol alloy has very good biocompatibility. |
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| Keywords: | Nitinol alloy Intravascular stent Biocompatibility |
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