发明名称 |
Magnesium-Based Biodegradable Metallic Material |
摘要 |
As a novel biodegradable metallic material the degradation speed of which in vivo can be controlled over a broad scope while achieving desired mechanical properties such as strength, work hardening and ductility without restricting the shape of an implant device, it is intended to provide a magnesium-based biodegradable metallic material which comprises Mg containing Mg as the major composition and having a concentration of inevitable impurities equal to or less than 0.05 atomic %, is free from precipitates or intermetallic compounds, and has an average grain size being regulated to equal to or less than ¼ of the minimum part of the material.
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申请公布号 |
US2009171452(A1) |
申请公布日期 |
2009.07.02 |
申请号 |
US20060085161 |
申请日期 |
2006.11.16 |
申请人 |
YAMAMOTO AKIKO;HIROMOTO SACHIKO;MARUYAMA NORIO;MUKAI TOSHIJI;SOMEKAWA HIDETOSHI |
发明人 |
YAMAMOTO AKIKO;HIROMOTO SACHIKO;MARUYAMA NORIO;MUKAI TOSHIJI;SOMEKAWA HIDETOSHI |
分类号 |
C22C23/02;A61F2/06;A61L27/00;C22C23/04;C22C23/06 |
主分类号 |
C22C23/02 |
代理机构 |
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