发明名称 |
MULTI-COMPONENT ELECTROSPUN FIBER SCAFFOLDS |
摘要 |
A scaffold may comprise a first polymeric electrospun fiber comprising a first material having a first degradation rate, and a second polymeric electrospun fiber comprising a second material having a second degradation rate different from the first degradation rate. The first degradation rate may substantially correspond to a cell infiltration rate, and the second degradation rate may be slower than the first degradation rate. Such a scaffold may be manufactured by electrospinning a first polymer fiber having a first degradation rate by ejecting a first polymer solution from a first polymer injection system onto a mandrel, and electrospinning a second polymer fiber having a second degradation rate different from the first degradation rate by ejecting a second polymer solution from a second polymer injection system onto a mandrel. Wound healing may be improved by applying such a scaffold to a portion of a wound. |
申请公布号 |
US2016317706(A1) |
申请公布日期 |
2016.11.03 |
申请号 |
US201615142347 |
申请日期 |
2016.04.29 |
申请人 |
NANOFIBER SOLUTIONS, INC. |
发明人 |
JOHNSON Jed |
分类号 |
A61L27/26;A61L27/38;D04H1/728;A61L27/58 |
主分类号 |
A61L27/26 |
代理机构 |
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代理人 |
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主权项 |
1. A scaffold comprising:
a first polymeric electrospun fiber comprising a first material having a first degradation rate; and a second polymeric electrospun fiber comprising a second material having a second degradation rate different from the first degradation rate. |
地址 |
Wilmington DE US |