Magnesium Alloys for Bioabsorbable Stent
    1.
    发明申请
    Magnesium Alloys for Bioabsorbable Stent 审中-公开
    用于生物可吸收支架的镁合金

    公开(公告)号:US20130090741A1

    公开(公告)日:2013-04-11

    申请号:US13645229

    申请日:2012-10-04

    IPC分类号: A61F2/04

    CPC分类号: A61L31/022 A61L31/148

    摘要: A stent is formed from a magnesium alloy that consists essentially of: 0-10 weight % rare earth element; 0-5 weight % Li; 0-1 weight % Mn; 0-1 weight % Zr; and balance Mg, or the stent is formed from a magnesium alloy that consists essentially of: 0-5 weight % rare earth element; 0-8 weight % Li; 0-1 weight % Mn; 0-1 weight % Sn; 0-3 weight % Al; 0-4 weight % Zn; and balance Mg.

    摘要翻译: 支架由镁合金形成,镁合金基本上由0-10重量%的稀土元素构成; 0-5重量%Li; 0-1重量%Mn; 0-1重量%Zr; 并且平衡Mg,或者支架由基本上由以下组成的镁合金形成:0-5重量%的稀土元素; 0-8重量%Li; 0-1重量%Mn; 0-1重量%Sn; 0-3重量%Al; 0-4重量%Zn; 并平衡Mg。

    Iron Based Alloys for Bioabsorbable Stent
    2.
    发明申请
    Iron Based Alloys for Bioabsorbable Stent 审中-公开
    用于生物可吸收支架的铁基合金

    公开(公告)号:US20130103161A1

    公开(公告)日:2013-04-25

    申请号:US13656163

    申请日:2012-10-19

    IPC分类号: A61F2/82

    CPC分类号: A61L31/022 A61L31/148

    摘要: A stent includes an iron-based alloy that consists essentially of: Fe—X—Y, wherein X is at least one austenite stabilizing element selected from the group consisting of Co, Ni, Mn, Cu, Re, Rh, Ru, Ir, Pt, Pd, C, and N, and wherein Y is at least one corrosion-activator species selected from the group consisting of Au, and Pd.

    摘要翻译: 支架包括基本上由以下组成的铁基合金:Fe-XY,其中X是选自Co,Ni,Mn,Cu,Re,Rh,Ru,Ir,Pt中的至少一种奥氏体稳定元素, Pd,C和N,并且其中Y是至少一种选自Au和Pd的腐蚀活化剂。