| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an implant composite material excellent in a bonding property with living bone tissue and reconstructability, to be used for treating an articular bone cartilage disorder or the like and reinforcing the bone articulation attaching part of ligament or the like. <P>SOLUTION: The implant composite material 10 is configured such that the continuous porous complex 1 of an in vivo degradable and absorptive polymer containing in vivo absorptive and bioactive bioceramics powder is laminated and integrated on one surface or the entire surfaces of the surface layer part of the dense complex 1 of the in vivo degradable and absorptive polymer containing the in vivo absorptive and bioactive bioceramics powder. The continuous porous complex 2 is promptly hydrolyzed, is replaced with the living (cartilage) bone tissue while being bonded with the tissue, and disappears in a short time. The dense complex 1 maintains strength for a certain degree of a period, is finally replaced with the living (cartilage) bone tissue and disappears, and thus the tissue is reconstructed. <P>COPYRIGHT: (C)2007,JPO&INPIT |
