发明名称 |
Bioerodible endoprosthesis |
摘要 |
An endoprosthesis can include a body including an underlying portion and a surface portion overlying the underlying portion. The underlying portion can include a bioerodible metal in the form of a matrix and corrosion enhancing deposits within the matrix. The surface portion including the bioerodible metal of the matrix. The surface portion having a first erosion rate when exposed to a physiological environment and the underlying portion having a second erosion rate when exposed to a physiological environment that is greater than the first erosion rate. |
申请公布号 |
US8236046(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20080136537 |
申请日期 |
2008.06.10 |
申请人 |
WEBER JAN;BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
WEBER JAN |
分类号 |
A61F2/06 |
主分类号 |
A61F2/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|