Synthetic Polymer Adhesives And Methods For Making, Using And Delivering The Same
    3.
    发明申请
    Synthetic Polymer Adhesives And Methods For Making, Using And Delivering The Same 有权
    合成聚合物粘合剂及其制备,使用和提供方法

    公开(公告)号:US20110276088A1

    公开(公告)日:2011-11-10

    申请号:US13099549

    申请日:2011-05-03

    IPC分类号: A61B17/03 C08L29/04

    摘要: A synthetic polymer based adhesive formulation that has properties substantially simulating selected properties of fibrin glue, and methods of making and using the same. The adhesive formulation includes a discrete acid solution and discrete base solution that when combined form a synthetic polymer based adhesive that substantially simulates selected properties of fibrin glue. The discrete acid solution includes a polymer and a cross-linking agent precursor. The discrete base solution includes a polymer and a base.

    摘要翻译: 具有基本上模拟纤维蛋白胶的选择性质的性质的合成聚合物基粘合剂制剂及其制备和使用方法。 粘合剂制剂包括离散的酸溶液和离散的碱性溶液,当组合形成基本上模拟纤维蛋白胶的选定性质的基于合成聚合物的粘合剂时。 离散酸溶液包括聚合物和交联剂前体。 离散碱溶液包括聚合物和碱。

    SURFACE MODIFICATION OF ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE
    9.
    发明申请
    SURFACE MODIFICATION OF ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE 有权
    超高分子量聚乙烯的表面改性

    公开(公告)号:US20100249945A1

    公开(公告)日:2010-09-30

    申请号:US12749743

    申请日:2010-03-30

    IPC分类号: A61F2/28 B05D3/10

    摘要: The present invention relates to polymers and, specifically, to surface modification of polymers. In one exemplary embodiment, the present invention increases the bond strength of UHMWPE components to PMMA bone cement by creating a chemical bond between the UHMWPE components and the PMMA bone cement. Specifically, in one exemplary embodiment, a surface of the UHMWPE component that is to be bonded to PMMA bone cement is treated with an oxidizing agent, such as an aqueous solution of hydrogen peroxide. In one exemplary embodiment, the UHMWPE component is treated with hydrogen peroxide by swabbing the surface of the UHMWPE component with the hydrogen peroxide solution. The surface of the UHMWPE component may then be dried and PMMA bone cement applied to the surface of the UHMWPE component.

    摘要翻译: 本发明涉及聚合物,具体地涉及聚合物的表面改性。 在一个示例性实施方案中,本发明通过在UHMWPE组分和PMMA骨水泥之间产生化学键来增加UHMWPE组分与PMMA骨水泥的粘结强度。 具体地,在一个示例性实施方案中,将用氧化剂如过氧化氢水溶液处理要与PMMA骨粘结剂结合的UHMWPE组分的表面。 在一个示例性实施方案中,通过用过氧化氢溶液擦拭UHMWPE组分的表面,用过氧化氢处理UHMWPE组分。 然后可以干燥UHMWPE组分的表面,并将PMMA骨粘固剂施加到UHMWPE组分的表面。