TRANSCUTANEOUS PROSTHESIS

摘要

FIELD: medical engineering. ^ SUBSTANCE: device has the first member having profile adapted for making implantation into bone, the second member adapted to be placed between bone and skin and the third member adapted to be placed outside on skin surface. The second member surface is treated for stimulating fibroblast cells proliferation and epithelium cells attachment. The surface is selected from a group composed of porous surface or surface produced with micro recesses so that the micro recesses have size from 20 to 500 mcm and having outer coating layer from material selected from hydrated calcium phosphate promoting protein sticking to ceramics with alumina. The third member is passable immediately outside and through the skin. The third member has outer surface having non-sticking material and low surface energy for preventing bacteria from sticking. The members are made as a single whole and subjected to different kinds of surface treatment. ^ EFFECT: excluded infection penetration. ^ 13 cl, 4 dwg