BONE SUBSTITUTE MATERIAL

Jonathan Paul Gittings (Inventor), Tony Miles (Inventor), Irene Turner (Inventor)

Research output: Patent

Abstract

A method of fabricating a bone substitute material comprises the steps of providing a foam material (3) having an open cell structure, distorting the shape of the foam material (3) and holding the material in a distorted shape, coating the walls of the cells of the foam material with a ceramic slip (5), removing the foam material, and sintering the ceramic slip to form a bone substitute material that is approximately a positive image of the distorted foam material (3). In another method, a granular bone material is formed from a multiplicity of pieces of foam that are not distorted.
Original languageEnglish
Patent numberWO2005016192A2
IPC A61F2/28; A61F2/46; A61L27/10; A61L27/56; A61F2/00; A61F2/30; A61F2/44; (IPC1-7): A61F2/28;
Priority date12/08/03
Filing date12/08/04
Publication statusPublished - 24 Feb 2005

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