Patent ID: 9427341
Filing Date: 2016-08-30
CPC Classification: A61F,A61L,C22C,Y10T

Claim Text:
1. A stent comprising: a stent main body that is made of a metal, wherein the metal of the stent main body is a cobalt-based alloy; and a radiopaque marker that is made of a complete solid solution alloy having a corrosion potential of ±200 mV of a corrosion potential of the metal of the stent main body, wherein the complete solid solution alloy is 75 Mo-25 Ta, 50 Mo-50 Ta, 50 Nb-50 W, 25 Nb-75 W, or 50 Ta-50 W, wherein each number indicates % by mole, adding UP 100% by mole in total.