发明名称 |
Implantable medical devices fabricated from polyurethanes with biodegradable hard and soft blocks and blends thereof |
摘要 |
Medical devices, such as stents, fabricated at least in part from a polymer composite including a biodegradable elastomeric phase dispersed within a biodegradable polymeric matrix are disclosed. The composite is composed of a polyurethane block copolymer including soft polymer blocks and a hard polymer blocks. |
申请公布号 |
US8501290(B2) |
申请公布日期 |
2013.08.06 |
申请号 |
US20080014714 |
申请日期 |
2008.01.15 |
申请人 |
WANG YUNBING;ABBOTT CARDIOVASCULAR SYSTEMS INC. |
发明人 |
WANG YUNBING |
分类号 |
A61F13/00;A61F2/00;A61F2/06 |
主分类号 |
A61F13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|