METHOD OF MANUFACTURING AN IMPLANT FOR USE IN A SURGICAL PROCEDURE
    45.
    发明申请
    METHOD OF MANUFACTURING AN IMPLANT FOR USE IN A SURGICAL PROCEDURE 审中-公开
    在外科手术中使用植入物的方法

    公开(公告)号:US20160220730A1

    公开(公告)日:2016-08-04

    申请号:US14916090

    申请日:2013-09-02

    摘要: A method of manufacturing an implant for use in a surgical procedure, a corresponding implant and the use thereof during the incorporation of a substance is presented. Specifically anodized and blasted titanium implant substrates are provided with a hydroxyapatite (HA) coating for incorporating for example a therapeutic agent. In particular, an anodizing procedure by an electrolytic process in an alkaline liquid is carried out. Moreover, blasting of the anodized titanium implant substrate is carried out by the presented method. The HA coating can be in the range of 1 to 5 μm, particularly in the range of 1 to 3 μm. A local delivery of the active pharmaceutical ingredient is achieved by the implant of the present invention. Moreover, the implant allows for the removal of the implant without damaging surrounding tissue or a bone. Moreover, the HA coating is provided to the substrate such that enhanced fixation as measured by pull-out force is achieved whilst having a relatively low removal torque. The HA coating and drug incorporation may be carried out sequentially but also co-precipitation approach can be used.

    摘要翻译: 提出了一种制造用于外科手术的植入物的方法,相应的植入物及其在物质掺入期间的应用。 特别地阳极氧化和喷砂的钛植入物基底设置有用于引入例如治疗剂的羟基磷灰石(HA)涂层。 特别地,进行在碱性液体中的电解处理的阳极氧化处理。 此外,通过所提出的方法进行阳极化钛植入物基板的喷砂。 HA涂层可以在1至5μm的范围内,特别是在1至3μm的范围内。 通过本发明的植入实现活性药物成分的局部递送。 此外,植入物允许移除植入物而不损坏周围的组织或骨骼。 此外,HA涂层被提供到基底,使得通过拉出力测量的增强的固定被实现,同时具有相对低的去除扭矩。 HA涂层和药物并入可以顺序进行,但也可以使用共沉淀法。

    MINERAL COATED SCAFFOLDS
    49.
    发明申请
    MINERAL COATED SCAFFOLDS 审中-公开
    矿物涂料

    公开(公告)号:US20150238655A1

    公开(公告)日:2015-08-27

    申请号:US14637345

    申请日:2015-03-03

    IPC分类号: A61L27/32 A61L27/56 A61L27/18

    摘要: Provided is a composition for a scaffold having a mineral coating similar to bone. Also provided is a method for mineral coating a scaffold so as to promote mineral coating of the scaffold with a plate-like nanostructure and a carbonate-substituted, calcium-deficient hydroxyapatite phase.

    摘要翻译: 本发明提供了一种具有与骨相似的矿物涂层的支架用组合物。 还提供了一种用于矿物涂层支架的方法,以促进具有板状纳米结构和碳酸盐取代的缺钙羟基磷灰石相的骨架的矿物包衣。