| 发明名称 |
SEMIFINISHED PRODUCT AND HIGH-STRENGTH DEGRADABLE IMPLANT FORMED THEREFROM |
| 摘要 |
A semifinished product for an implant and implants produced from the semifinished product, the semifinished product comprising or consisting of a region of a magnesium alloy, which is characterized by a grain size gradient of the magnesium alloy between two opposed surfaces from ≦3 μm to ≧8 μm, in each case in relation to the average grain size. Use of the semifinished product for producing corresponding implants, and also a method for producing semifinished products. |
| 申请公布号 |
US2015140352(A1) |
申请公布日期 |
2015.05.21 |
| 申请号 |
US201414525841 |
申请日期 |
2014.10.28 |
| 申请人 |
BIOTRONIK AG |
发明人 |
Bayer Ullrich;Anopuo Okechukwu;Block Bernd |
| 分类号 |
A61L31/02;C22C23/02;B21C23/00;C22C23/06 |
主分类号 |
A61L31/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A semifinished product for an implant, comprising a region formed from an Mg alloy, which is characterized by a grain size gradient of the Mg alloy between two opposed surfaces from ≦3 μm to ≧8 μm, optionally from ≦2 μm to ≧10 μm, in each case in relation to the average grain size. |
| 地址 |
Buelach CH |
