发明名称 |
BIOCOMPATIBLE POROUS MATRIX OF BIOABSORBABLE MATERIAL |
摘要 |
<p>A process for forming biocompatible porous matrices of bioabsorbable materials comprising: a) providing a bioabsorbable polymer; b) dissolving the bioabsorbable polymer in a volumetric orientation aid to yield a molten solution; c) solidifying the molten solution to yield an orientation matrix comprising first and second phases, the first phase being the bioabsorbable polymer and the second phase being the volumetric orientation aid; and d) removing the volumetric orientation aid while the solution is solid; to yield a biocompatible matrix of bioabsorbable polymer. Also matrices formed by the process and devices made with such matrices.</p> |
申请公布号 |
EP0744969(B1) |
申请公布日期 |
2002.06.12 |
申请号 |
EP19950910980 |
申请日期 |
1995.02.13 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
BARROWS, THOMAS, H.;TRUONG, MYHANH, T.;SUSZKO, PAUL, R. |
分类号 |
A61L27/00;A61L27/18;A61L27/56;C08L67/04;(IPC1-7):A61L27/00 |
主分类号 |
A61L27/00 |
代理机构 |
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代理人 |
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地址 |
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