Patent ID: 8119152
Filing Date: 2012-02-21
Classification: A61B,A61F,A61L,B29C,B29K,B29L,D04B

Abstract:
1. An implant material comprising a bioactive organic-inorganic complex porous article which is a biodegradable and bioabsorbable bioactive porous article in which a bioactive bioceramics powder is uniformly dispersed in a biodegradable and bioabsorbable polymer, wherein the bioactive organic-inorganic complex porous article is obtained by forming a nonwoven fabric-like fiber aggregate from a mixed solution of a biodegradable and bioabsorbable polymer and a bioactive bioceramics powder, forming the nonwoven fabric-like fiber aggregate into a porous fiber aggregate molding by compression-molding under heating, soaking the fiber aggregate molding in a volatile solvent, and then removing said solvent, wherein the mixed solution is prepared by dissolving a biodegradable and bioabsorbable polymer in a volatile solvent and dispersing a bioactive bioceramics powder in the resulting solution.