发明名称 |
BIOABSORBABLE BLEND FOR TEMPORARY SCAFFOLDING OF THE BLOOD VESSEL WALL |
摘要 |
A bioabsorbable blend comprising poly(L-lactide) (PLLA) and a phosphorylcholine group-containing copolymer (PPCP) capable of enduring the mechanical strength of blood vessel walls and applicable for fabricating cardiovascular devices was developed. The blend acts as a scaffold to support blood vessel walls during vascular healing and undergoes biodegradation in vivo after vascular healing is complete. Furthermore, the blend can prevent the formation and adsorption of thrombi. |
申请公布号 |
US2011178594(A1) |
申请公布日期 |
2011.07.21 |
申请号 |
US200813120507 |
申请日期 |
2008.11.07 |
申请人 |
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发明人 |
KIM HYUNG IL;ISHIHARA KAZUHIKO |
分类号 |
A61F2/82;A61F2/06;A61L27/26;B29D7/00 |
主分类号 |
A61F2/82 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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