Endoprostheses including metal matrix composite structures

Details Endoprostheses including metal matrix composite structures Endoprostheses including metal matrix composite structures

2011-07-05

2011-07-05

Isabella, David (Department: 3774)

Prosthesis (i.e., artificial body members), parts thereof, or ai

Arterial prosthesis

Having plural layers

C623S001450

Reexamination Certificate

active

07972375

ABSTRACT:
An endoprosthesis that includes a composite having a metal matrix and a plurality of stiffening particles in the matrix. The metal of the metal matrix can include titanium, niobium, tantalum, or alloys thereof. The stiffening particles can include a metal core and a thin surface layer. The thin surface layer can include oxides, carbides, nitrides, or combinations thereof.

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