Biocompatu00cdvel material, process of obtenu00c7u00e7o material biocompatu00cdvel and use of material biocompatu00cdvel in implants and pru00e0teses

摘要

Biocompatu00cdvel material, process of obtenu00c7u00e7o material biocompatu00cdvel and use of material biocompatu00cdvel in implants and pru00e0teses. This invention deals with the modification of the character bioinerte surfaces formed by all phases of alumina, sapphire, boliemita and other oxidohidroxidos aluminum, aluminum metal, as well as to biocompatible.The modification is a consequence of reaction of acids dicarboxilicos with the surface of these materials.The surface modified presents biocompatibility for form a coating of calcium phosphate when placed in contact with bodily fluids or by forming the coating by simple immersion in solutions simulating the bodily fluids (fluid physical simulated FOS) or solutions. S containing Jons calcium and phosphate.The invention deals with the modification of the character bioinerte proposed in this invention to biocompatible materials.The change makes a biocompatible prostheses, implants, and other objects formed by all phases of alumina, sapphire, bohemita and other oxidohidroxidos aluminum, and aluminum metal, the invention represents a simple method.Fast and low cost for the modification of the character bioinerte to fully biocompativel areas described in this invention making biocompatible prostheses, implants, and other objects having this composition and / or surface.