发明名称 |
Bioabsorbable device having encapsulated additives for accelerating degradation |
摘要 |
<p>A medical device has a structure made of one biodegradable and/or bioabsorbable material. A degradation additive is encapsulated by another biodegradable and/or bioabsorbable material forming a nanoparticle or microparticle. The nanoparticle or microparticle is together with the one biodegradable and/or bioabsorbable material of the structure. The other biodegradable and/or bioabsorbable material of the nanoparticle or microparticle has a degradation rate that is faster than a degradation rate of the one biodegradable and/or bioabsorbable material. The structure experiences a period of accelerated degradation upon release of the degradation additive from the nanoparticle or microparticle.</p> |
申请公布号 |
EP1911472(A1) |
申请公布日期 |
2008.04.16 |
申请号 |
EP20070253959 |
申请日期 |
2007.10.05 |
申请人 |
CORDIS CORPORATION |
发明人 |
DAVE, VIPUL;LANDAU, GEORGE |
分类号 |
A61L31/06;A61L31/12;A61L31/14;A61L31/16;A61L31/18;B23K26/40 |
主分类号 |
A61L31/06 |
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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