Nanostructured thin film optical coatings
    32.
    发明授权
    Nanostructured thin film optical coatings 有权
    纳米结构薄膜光学涂层

    公开(公告)号:US08088502B2

    公开(公告)日:2012-01-03

    申请号:US11858249

    申请日:2007-09-20

    IPC分类号: B32B9/00

    摘要: A durable coating made up of superimposed microlayers of preselected materials, and a method of making and utilizing such a coating. In one embodiment of the invention, at least 200 microlayers of at least one transparent material, having a thickness of less than 50 nms are superimposed in a sequential manner so as to obtain a desired arrangement between the layers. This structure then forms a transparent coating that has strength characteristics that are substantially greater than the strength of a layer of the coating material alone.

    摘要翻译: 由预选材料的叠加微层组成的耐久涂层,以及制造和利用这种涂层的方法。 在本发明的一个实施例中,至少一个具有小于50nms厚度的透明材料的至少200个微层以顺序的方式重叠,以便获得层之间所需的布置。 然后,该结构形成透明涂层,该涂层的强度特性基本上大于单独涂层材料层的强度。

    Medical Device Delivery System Having Integrated Introducer
    33.
    发明申请
    Medical Device Delivery System Having Integrated Introducer 失效
    具有综合介绍者的医疗器械输送系统

    公开(公告)号:US20100081867A1

    公开(公告)日:2010-04-01

    申请号:US12565669

    申请日:2009-09-23

    IPC分类号: A61F2/00

    摘要: An apparatus for delivering a medical device onto a heart includes a housing within which is releasably disposed the medical device. The housing in one embodiment comprises inner and outer deflectors between which is delivered the medical device. Both deflectors are self-expanding. A deflector compression sheath is slidable longitudinally over the housing to a delivery position at which it moves the deflectors to a collapsed configuration. The compression sheath is retracted to a deployment position to permit the deflectors to deploy by self-expanding to their larger diameters. The outer deflector has an expanded diameter sufficient to engage the inner surface of the pericardium to hold it away from the delivery site while the second deflector guides the medical device into position over the heart while protecting the heart. In another embodiment, the housing includes only an outer deflector. The apparatus also functions as an introducer when the compression sheath is moved to the delivery or “introducer” position at which configuration, the apparatus functions as an introducer.

    摘要翻译: 用于将医疗装置递送到心脏上的装置包括壳体,其中可释放地设置在医疗装置上。 一个实施例中的壳体包括内部和外部偏转器,在其间输送医疗装置。 两个导流板都是自扩展的。 偏转器压缩护套可以在壳体上纵向滑动到输送位置,在该输送位置,偏转器将偏转器移动到收缩构型。 压缩护套缩回到展开位置,以允许偏转器通过自扩张而展开成较大的直径。 外导流器具有足以接合心包内表面的扩张直径以将其远离输送部位,而第二导流器将医疗装置引导到心脏上方的位置,同时保护心脏。 在另一个实施例中,壳体仅包括外部偏转器。 当压缩护套移动到输送或“导引器”位置时,该装置还用作导引器,在该位置处,该装置用作导引器。