| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide medical material, which avoids semi-permanent mechanical stress or post-placement chronic inflammation, since it is decomposed in a living body, which is deformable with small force compared to conventional metal material, and which achieves high form setting performance and prevents re-narrowing of a vessel. <P>SOLUTION: This medical material, other than tissue replacing and bonding material, includes polymer composite containing polylactic acid, biodegradable aliphatic and aromatic copolymer, and biologically bioactive substance. <P>COPYRIGHT: (C)2007,JPO&INPIT |
