摘要 |
<P>PROBLEM TO BE SOLVED: To provide an osteosynthesis screw fixing member which is crushed evenly when inserting an osteosynthesis screw into the fixing member and fills a sufficient amount of granules of an equal and appropriate size into between the bone and the screw, thereby stably fixing the screw and which is in form to be easily worked and handled. <P>SOLUTION: The osteosynthesis screw fixing member comprises a columnar body having an insertion surface 12 for inserting a screw on one surface and having an axis 15 in a longitudinal direction which is the insertion direction of the screw. In the osteosynthesis screw fixing member, a plurality of through-holes 11 having an opening 11a on the side peripheral surface of the columnar body, passing through the axis 15 and penetrating in a short direction vertical to the longitudinal direction of the columnar body are formed at a prescribed interval D in the longitudinal direction. The adjacent through-holes are each formed so as to be shifted from each other by 30-90° around the axis with the axis 15 as a center, and a guide groove 13 for inserting the screw into the axis 15 is provided on the insertion surface 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |