Medical implant including a magnesium-based tie layer
    1.
    发明授权
    Medical implant including a magnesium-based tie layer 有权
    医疗植入物包括镁基粘结层

    公开(公告)号:US08956403B2

    公开(公告)日:2015-02-17

    申请号:US13238234

    申请日:2011-09-21

    摘要: A medical implant includes a metallic base, a tie layer, and at least a first layer overlying an outer surface of the tie layer. The tie layer is bonded to at least a portion of a surface of the metallic base. The tie layer includes magnesium or a magnesium-based alloy. The tie layer can have an outer surface comprising dendritic grains. The tie layer can have a rough outer surface defined by pores, projecting grain structures, and/or projecting particles. A method of producing a tie layer on a medical device includes applying magnesium or a magnesium-based alloy to the medical device and cooling the magnesium or the magnesium-based alloy to produce a rough outer surface.

    摘要翻译: 医疗植入物包括金属基底,连接层,以及覆盖连接层的外表面的至少第一层。 粘结层结合到金属基底表面的至少一部分上。 连接层包括镁或镁基合金。 连接层可以具有包括树枝状晶粒的外表面。 连接层可以具有由孔,突出的颗粒结构和/或突出的颗粒限定的粗糙的外表面。 在医疗装置上制造粘结层的方法包括将镁或镁基合金施加到医疗装置上并冷却镁或镁基合金以产生粗糙的外表面。

    MEDICAL IMPLANT INCLUDING A MAGNESIUM-BASED TIE LAYER
    2.
    发明申请
    MEDICAL IMPLANT INCLUDING A MAGNESIUM-BASED TIE LAYER 有权
    医疗植入物包括一个基于镁的层状物

    公开(公告)号:US20120095548A1

    公开(公告)日:2012-04-19

    申请号:US13238234

    申请日:2011-09-21

    IPC分类号: A61F2/82 B05D7/00

    摘要: A medical implant includes a metallic base, a tie layer, and at least a first layer overlying an outer surface of the tie layer. The tie layer is bonded to at least a portion of a surface of the metallic base. The tie layer includes magnesium or a magnesium-based alloy. The tie layer can have an outer surface comprising dendritic grains. The tie layer can have a rough outer surface defined by pores, projecting grain structures, and/or projecting particles. A method of producing a tie layer on a medical device includes applying magnesium or a magnesium-based alloy to the medical device and cooling the magnesium or the magnesium-based alloy to produce a rough outer surface.

    摘要翻译: 医疗植入物包括金属基底,连接层,以及覆盖连接层的外表面的至少第一层。 粘结层结合到金属基底表面的至少一部分上。 连接层包括镁或镁基合金。 连接层可以具有包括树枝状晶粒的外表面。 连接层可以具有由孔,突出的颗粒结构和/或突出的颗粒限定的粗糙的外表面。 在医疗装置上制造粘结层的方法包括将镁或镁基合金施加到医疗装置上并冷却镁或镁基合金以产生粗糙的外表面。

    BIOABSORBABLE POLYMER STENT WITH METAL STIFFENERS
    6.
    发明申请
    BIOABSORBABLE POLYMER STENT WITH METAL STIFFENERS 审中-公开
    具有金属硬化剂的生物可降解聚合物固体

    公开(公告)号:US20130053946A1

    公开(公告)日:2013-02-28

    申请号:US13240879

    申请日:2011-09-22

    IPC分类号: A61F2/82 A61F2/86

    摘要: A composite stent comprises an expandable framework made from a bioabsorbable polymer and a plurality of metallic structures disposed on, adhered to or force fit into openings of the expandable framework. Each opening has a perimeter defined by a plurality of struts of the expandable framework. Each strut has a width and a thickness. At least one first metallic structure is disposed along at least a portion of the perimeter of at least one of the openings. Methods for manufacturing such a composite stent are provided herein.

    摘要翻译: 复合支架包括由生物可吸收聚合物制成的可膨胀骨架和设置在所述可膨胀骨架的开口上,粘附或强​​制配合到所述可膨胀骨架的开口中的多个金属结构。 每个开口具有由可扩展框架的多个支柱限定的周长。 每个支柱具有宽度和厚度。 至少一个第一金属结构沿着至少一个开口的周边的至少一部分设置。 本文提供了制造这种复合支架的方法。

    Alloy compositions and devices including the compositions
    10.
    发明授权
    Alloy compositions and devices including the compositions 有权
    合金组合物和包括该组合物的装置

    公开(公告)号:US07740798B2

    公开(公告)日:2010-06-22

    申请号:US11738672

    申请日:2007-04-23

    CPC分类号: A61L31/022 A61L27/047

    摘要: Alloy compositions, including devices and instruments that include the compositions, are disclosed. The compositions have high hardness, strength, corrosion resistance, and biocompatibility. The compositions can be used to manufacture, for example, medical devices and products.

    摘要翻译: 公开了包括组合物的合金组合物,包括装置和仪器。 组合物具有高硬度,强度,耐腐蚀性和生物相容性。 组合物可用于制造例如医疗装置和产品。