发明名称 |
Porous tissue scaffoldings for the repair or regeneration of tissue |
摘要 |
The present patent describes a three-dimensional interconnected open cell porous foams that have a gradient in composition and/or microstructure through one or more directions. These foams can be made from a blend of absorbable and biocompatible polymers that are formed into foams having a compositional gradient transitioning from predominately one polymeric material to predominately a second polymeric material. These gradient foams are particularly well suited to tissue engineering applications and can be designed to mimic tissue transition or interface zones.
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申请公布号 |
US2001033857(A1) |
申请公布日期 |
2001.10.25 |
申请号 |
US20000740086 |
申请日期 |
2000.12.19 |
申请人 |
VYAKARNAM MURTY N.;ZIMMERMAN MARK C.;SCOPELIANOS ANGELO GEORGE;ROLLER MARK B.;GORKY DAVID V. |
发明人 |
VYAKARNAM MURTY N.;ZIMMERMAN MARK C.;SCOPELIANOS ANGELO GEORGE;ROLLER MARK B.;GORKY DAVID V. |
分类号 |
A61F2/00;A61F2/02;A61F2/06;A61F2/28;A61F2/30;A61L27/18;A61L27/38;A61L27/56;A61L31/06;A61L31/14;(IPC1-7):A61K9/70 |
主分类号 |
A61F2/00 |
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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