发明名称 |
IMPLANT MADE OF A BIODEGRADABLE MAGNESIUM ALLOY |
摘要 |
An implant made in total or in parts of a biodegradable magnesium alloy consisting of Y: 2.0-6.0% by weight, Nd: 1.5-4.5% by weight, Gd: 0-4.0% by weight, Dy: 0-4.0% by weight, Er: 0-4.0% by weight, Zr: 0.1-1.0% by weight, Li: 0-0.2% by weight, Al: 0-0.3% by weight, under the condition that a) a total content of Er, Gd and Dy is in the range of 0.5-4.0% by weight and b) a total content of Nd, Er, Gd and Dy is in the range of 2.0-5.5% by weight, the balance being magnesium and incidental impurities up to a total of 0.3% by weight. |
申请公布号 |
US2015064054(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
US201414535826 |
申请日期 |
2014.11.07 |
申请人 |
BIOTRONIK VI Patent AG |
发明人 |
Gerold Bodo |
分类号 |
A61L31/02;C22C23/06;A61L31/14 |
主分类号 |
A61L31/02 |
代理机构 |
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代理人 |
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主权项 |
1. A vascular implant made in total or in parts of a biodegradable magnesium alloy consisting essentially of:
Y: 2.0-6.0% by weight, Nd: 1.5-4.5% by weight, Gd: 0-4.0% by weight, Dy: 0-4.0% by weight, Er: 0-4.0% by weight, Zr: 0.1-1.0% by weight, Li: 0-0.2% by weight, Al: 0-0.3% by weight; under the condition that: a) a total content of Er, Gd and Dy is in the range of 0.82-4.0% by weight, and b) a total content of Nd, Er, Gd and Dy is in the range of 2.98-8.5% by weight; the balance being magnesium and incidental impurities up to a total of 0.3% by weight. |
地址 |
Baar CH |