FDA 已列名器械品种
Prosthesis, Hip, Semi-Constrained, Uncemented, Metal / Polymer, Non-Porous, Calcium Phosphate 1Prosthesis, Hip, Constrained, Cemented Or Uncemented, Metal/Polymer 1Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented 1