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Surgical implant having multiple layers of sintered porous coating and method

  • US 5,104,410 A
  • Filed: 10/22/1990
  • Issued: 04/14/1992
  • Est. Priority Date: 10/22/1990
  • Status: Expired due to Term
First Claim
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1. A prosthetic implant comprising the combination of a metallic substrate and a porous metallic layer on at least a portion of said substrate, said porous metallic layer being of different composition from said metallic substrate, the porous layer being joined to said substrate through an intermediate, non- porous layer, said intermediate layer having substantially the same composition as the porous layer.

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