| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a biological graft uniformly forms surrounding gaps without deteriorating its cell attachment characteristics, when biological tissue fracture parts are filled therewith. <P>SOLUTION: A manufacturing method produces approximately spherical biological graft 1. Porous calcium phosphate 2 of block-shape or granular-shape is stored in a container 6, and by eccentrically rotating the container 6 around a predetermined axis. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
