GRANULAR BONE PROSTHETIC MATERIAL,申请号JP20060202884-传众专利搜索

GRANULAR BONE PROSTHETIC MATERIAL

申请公布号：JP2008029373(A)

申请号：JP20060202884

申请日期：2006.07.26

申请公布日期：2008.02.14

申请人：

GC CORP

发明人：HAMADA TAIZO

分类号：A61L27/00;A61F2/28

主分类号：A61L27/00

摘要：<P>PROBLEM TO BE SOLVED: To provide a granular bone prosthetic material with shape hardly deformed especially when filling the material in a flat deficit, or when placing the material to a certain height on an affected region. <P>SOLUTION: The granular bone prosthetic material is composed of four projections radially disposed at an equal angle between each other. Preferably, the projections are the combination of one or at least two kinds of shapes including a cone shape, truncated cone shape, polygonal pyramid shape, truncated polygonal pyramid shape, cylindrical shape and spherical shape; or the shape is preferably regular tetrahedral. The distance between apexes of projections in one grain is preferably 0.5-10 mm on average. <P>COPYRIGHT: (C)2008,JPO&INPIT