公开(公告)号：US20230137797A1

公开(公告)日：2023-05-04

申请号：US17973999

申请日：2022-10-26

申请人： James D. Wernle ,  Steven Conrad ,  William Paul Rodgers, III ,  Tayler Kreider

发明人： James D. Wernle ,  Steven Conrad ,  William Paul Rodgers, III ,  Tayler Kreider

IPC分类号： A61F2/30 ,  B33Y40/20 ,  B33Y80/00

摘要： An implant can be implantable into a human body and can include a metallic substrate and a ceramic layer. The metallic substrate can be formed by additive manufacturing. The metallic substrate can be engageable with a bone. The metallic substrate can include an inner surface, an outer surface, and a plurality of retention features. The inner surface can define a plurality of pores configured to promote bone ingrowth into the metallic substrate. The plurality of retention features can include a proximal portion connected to the outer surface and the proximal portion can define a proximal width. The ceramic layer can be a bearing surface that can be spray coated to the metallic substrate and formed around the retention features to interlock the ceramic layer with the metallic substrate.