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process for producing a medical implant of a magnesium alloy
专利权人:
SYNTELLIX AG
发明人:
ROBERT SCHAVAN,VOLKMAR NEUBERT
申请号:
BR112014006637
公开号:
BR112014006637A8
申请日:
2012.08.28
申请国别(地区):
BR
年份:
2018
代理人:
摘要:
A method for producing a medical implant, such as a bone screw, a bone nail, a bone pin, a plate, a suture anchor, etc. for fastening soft parts, such as tendons, muscles, and ligaments, to a bone, or in the form of an endoprosthesis or at least a part thereof, from a magnesium alloy having a magnesium fraction of at least 80 wt %, in particular of at least 90 wt %, including the following steps: a) melting the magnesium alloy to obtain an alloy melt, b) atomizing the alloy melt under a protective-gas atmosphere and cooling the atomized alloy melt to below the solidification point thereof in order to obtain an alloy powder, c) shaping the alloy powder by pressing to obtain an alloy green body, d) extruding the alloy green body to obtain a magnesium alloy molded part, and e) producing the medical implant from the magnesium alloy molded part.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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