CN103421990A - 一种固骨钢钉的合金材料 - Google Patents
一种固骨钢钉的合金材料 Download PDFInfo
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Abstract
本发明公开了一种固骨钢钉的合金材料,各元素的质量百分比为,钛10%-15%、锆5%-7%、钯2%-5%、铂1%-3%、钌0.3%-0.7%、硼0.02%-0.5%、其余为铝。本发明所提供的合金材料,利用各金属间的要互作用,植入骨中,可达到适于人体力学的弹性范围,其瞬间承压力强,可有效延长其使用寿命。
Description
技术领域
本发明涉及一种固骨钢钉,属材料领域。
背景技术
医学使用的钢钉,其实是一种惰性极高的合金,常用的有钴铬钼合金和钛合金,现在钛合金更常用于小的内固定器材。常用的各种支架、缝合钉、滤网、血管夹等都是这种材料的,而这些东西在体内均不用取出,而留置体内时间较长的钢钉由于长期疲劳,在收到强大外力时容易折断。
发明内容
本发明要解决的技术问题是克服现有的缺陷,提供了一种适于人体力学、弹性强的固骨钢钉的合金材料。
本发明的目的通过以下技术方案来具体实现:
一种固骨钢钉的合金材料,各元素的质量百分比为,钛10%-15%、锆5%-7%、钯2%-5%、铂1%-3%、钌0.3%-0.7%、硼0.02%-0.5%、其余为铝。
作为优选方案,上述的假肢用合金材料,各元素的质量百分比为,钛13.5%、锆6%、钯5%、铂1.5%、钌0.4%、硼0.1%、其余为铝。
本发明的有益效果:
本发明所提供的合金材料,利用各金属间的要互作用,植入骨中,可达到适于人体力学的弹性范围,其瞬间承压力强,可有效延长其使用寿命。
具体实施方式
以下对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
实施例1:
一种固骨钢钉的合金材料,各元素的质量百分比为,钛13.5%、锆6%、钯5%、铂1.5%、钌0.4%、硼0.1%、其余为铝。
实施例2:
一种固骨钢钉的合金材料,各元素的质量百分比为,钛10%、锆5%、钯2%、铂1%、钌0.3%、硼0.02%、其余为铝。
实施例3:
一种固骨钢钉的合金材料,各元素的质量百分比为,钛15%、锆7%、钯5%、铂3%、钌0.7%、硼0.5%、其余为铝。
实施例4:
一种固骨钢钉的合金材料,各元素的质量百分比为,钛13%、锆6%、钯2.5%、铂2%、钌0.65%、硼0.3%、其余为铝。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (2)
1.一种固骨钢钉的合金材料,其特征在于:各元素的质量百分比为,钛10%-15%、锆5%-7%、钯2%-5%、铂1%-3%、钌0.3%-0.7%、硼0.02%-0.5%、其余为铝。
2.根据权利要求1所述的假肢用合金材料,其特征在于:各元素的质量百分比为,钛13.5%、锆6%、钯5%、铂1.5%、钌0.4%、硼0.1%、其余为铝。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107937758A (zh) * | 2017-11-20 | 2018-04-20 | 湖州亨达铝业有限公司 | 一种适用于人体假肢关节部位的铝合金 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816049A (ja) * | 1981-07-17 | 1983-01-29 | Toshiba Corp | バイオメタル材料 |
US4610693A (en) * | 1983-04-08 | 1986-09-09 | Aisin Seiki Kabushiki Kaisha | Implanting article molded by centrifugal dispersion and the method for producing the same |
CN101120894A (zh) * | 2006-08-08 | 2008-02-13 | 上海市机械制造工艺研究所 | 制造假肢膝关节中有关部件的工艺方法 |
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2013
- 2013-05-15 CN CN201310179009.9A patent/CN103421990B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816049A (ja) * | 1981-07-17 | 1983-01-29 | Toshiba Corp | バイオメタル材料 |
US4610693A (en) * | 1983-04-08 | 1986-09-09 | Aisin Seiki Kabushiki Kaisha | Implanting article molded by centrifugal dispersion and the method for producing the same |
CN101120894A (zh) * | 2006-08-08 | 2008-02-13 | 上海市机械制造工艺研究所 | 制造假肢膝关节中有关部件的工艺方法 |
Non-Patent Citations (2)
Title |
---|
王欣宇等: "《氧化铝髋关节股骨头假体的机加工实验研究》", 《武汉理工大学学报》 * |
蔡诗忠等: "《335具铝接受腔骨骼式大腿假肢制作体会》", 《江苏民政医学》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107937758A (zh) * | 2017-11-20 | 2018-04-20 | 湖州亨达铝业有限公司 | 一种适用于人体假肢关节部位的铝合金 |
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