FDA 已列名器械品种
Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented 1Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented 1Prosthesis, Hip, Semi-Constrained (Metal Cemented Acetabular Component) 1Prosthesis, Hip, Semi-Constrained (Metal Uncemented Acetabular Component) 1