COCHLEAR ELECTRODE ARRAY
    32.
    发明申请
    COCHLEAR ELECTRODE ARRAY 审中-公开
    COCHLEAR电极阵列

    公开(公告)号:US20150267314A1

    公开(公告)日:2015-09-24

    申请号:US14735000

    申请日:2015-06-09

    摘要: A cochlear lead includes a plurality of electrode assemblies partially embedded in a flexible body configured to stimulate an auditory nerve from within a cochlea. Each of the electrode assemblies includes a flexible electrically conductive material forming a plurality of support structures and an electrode pad attached a support structure, the electrode pad having a surface that is configured to be exposed to cochlear tissue and fluids and has a charge transfer to the cochlear tissue and fluids that is higher than the flexible electrically conductive material.

    摘要翻译: 耳蜗引线包括部分地嵌入柔性体中的多个电极组件,其构造成从耳蜗内刺激听觉神经。 每个电极组件包括形成多个支撑结构的柔性导电材料和附接有支撑结构的电极垫,电极垫具有被配置为暴露于耳蜗组织和流体的表面,并具有电荷转移到 耳蜗组织和高于柔性导电材料的流体。

    NICKEL DIRECT-PLATING
    34.
    发明申请
    NICKEL DIRECT-PLATING 审中-公开
    镍直接涂层

    公开(公告)号:US20150041329A1

    公开(公告)日:2015-02-12

    申请号:US14250107

    申请日:2014-04-10

    摘要: A method of depositing nickel on a surface of an object, the method including the steps of providing a source of direct current having a positive and a negative terminal; connecting the object to the negative terminal; connecting an anode to the positive terminal; and submerging the object and anode in a solution comprising nickel. The anode is positioned at a distance equal to or less than 2 mm from the surface of the object and when the source of direct current is switched on, nickel in the solution comprising nickel is deposited on the surface of the object.

    摘要翻译: 一种在物体表面上沉积镍的方法,所述方法包括以下步骤:提供具有正端和负端的直流电源; 将物体连接到负极端子; 将阳极连接到正极端子; 并将物体和阳极浸没在包含镍的溶液中。 阳极被定位在离物体表面等于或小于2mm的距离处,并且当直流电源被接通时,包含镍的溶液中的镍沉积在物体的表面上。

    Process for producing a coating on the surface of a substrate based on lightweight metals by plasma-electrolytic oxidation
    35.
    发明授权
    Process for producing a coating on the surface of a substrate based on lightweight metals by plasma-electrolytic oxidation 有权
    通过等离子体电解氧化在基于轻质金属的基板表面上生产涂层的方法

    公开(公告)号:US08828215B2

    公开(公告)日:2014-09-09

    申请号:US13438418

    申请日:2012-04-03

    摘要: The present invention relates to a process for producing a coating on the surface of a substrate by plasma-electrolytic oxidation. Improved corrosion protection for lightweight metals, in particular for magnesium or magnesium alloys, is achieved by the process. Furthermore, biocompatible protective layers can also be produced on these materials, with the option of controlling degradation of the substrate. The layers are amorphous. They are produced by plasma-electrolytic oxidation in which the substrate is dipped as electrode together with a counterelectrode into an electrolyte liquid and a sufficient electric potential for generating spark discharges at the surface of the substrate is applied, wherein the electrolyte comprises clay particles dispersed therein. Substrates can therefore be any machine components, automobile components, railroad components, aircraft components, ships' components, etc., or bioimplants such as bone replacement materials or medical bone screws made of a lightweight metal such as magnesium or a magnesium alloy.

    摘要翻译: 本发明涉及通过等离子体电解氧化在基板的表面上制造涂层的方法。 通过该过程可以实现轻金属,特别是镁或镁合金的改进的防腐蚀保护。 此外,还可以在这些材料上产生生物相容的保护层,并且可以选择控制底物的降解。 这些层是无定形的。 它们是通过等离子体 - 电解氧化制备的,其中将基底作为电极与反电极一起浸入电解质液体中,并且施加足够的电位以在基底表面产生火花放电,其中电解质包括分散在其中的粘土颗粒 。 因此,底物可以是任何机械部件,汽车部件,铁路部件,飞机部件,船舶部件等,或诸如骨替代材料或由诸如镁或镁合金的轻质金属制成的医用骨螺钉的生物体。

    METHOD OF ANODIZING STEEL
    36.
    发明申请
    METHOD OF ANODIZING STEEL 审中-公开
    钢铁方法

    公开(公告)号:US20110284390A1

    公开(公告)日:2011-11-24

    申请号:US13196814

    申请日:2011-08-02

    IPC分类号: C25D11/34

    CPC分类号: C25D11/34 C25D21/02

    摘要: A method of anodizing non-stainless steel, wherein a non-stainless steel object is connected to a positive terminal of a power supply, a counter electrode or vessel is connected to a negative terminal of the power supply, the non-stainless steel object and counter electrode are placed into a solution of NaOH, and a voltage is applied across the terminals to anodize the non-stainless steel object by forming an adherent blue-black or semi-adherent dichroic, colored oxide coating thereon.

    摘要翻译: 一种阳极氧化非不锈钢的方法,其中非不锈钢物体连接到电源的正极端子,对电极或容器连接到电源的负极端子,非不锈钢物体和 将对电极放入NaOH溶液中,并通过在其上端部施加电压,以在其上形成粘附的蓝黑色或半粘附二色性二色性氧化物涂层来阳极氧化非不锈钢物体。

    Bioceramic coated apparatus and method of forming the same
    37.
    发明授权
    Bioceramic coated apparatus and method of forming the same 有权
    生物陶瓷涂布装置及其形成方法

    公开(公告)号:US07998568B2

    公开(公告)日:2011-08-16

    申请号:US11570935

    申请日:2005-06-27

    IPC分类号: B32B3/26 A61F2/02 C25D11/34

    摘要: The invention relates to a bioceramic coated apparatus and method of forming the same. The apparatus may be a medical implant such as, for example, an orthopedic implant or a dental implant. The bioceramic coating is designed to increase tissue and/or bone growth upon implantation of the apparatus. The apparatus has a valve metal substrate having a nanoporous valve metal oxide surface layer. The nanoporous surface layer contains a plurality of nanopores. The nanopores have adsorbed phosphate ions on at least their interior surfaces. A bioceramic coating is formed on the nanoporous surface and anchored into the nanopores. Optionally, the nanopores are formed into a tapered shape in order to increase adhesion to the bioceramic coating.

    摘要翻译: 本发明涉及生物陶瓷涂覆装置及其制造方法。 该装置可以是医疗植入物,例如矫形植入物或牙科植入物。 生物陶瓷涂层被设计成在植入装置时增加组织和/或骨生长。 该装置具有具有纳米多孔阀金属氧化物表面层的阀金属基底。 纳米孔表面层含有多个纳米孔。 纳米孔至少在其内表面吸附磷酸根离子。 在纳米多孔表面上形成生物陶瓷涂层并锚定到纳米孔中。 任选地,纳米孔形成为锥形,以增加对生物陶瓷涂层的粘附。

    Method of making electrochemical detectors based on iridium oxide
    39.
    发明授权
    Method of making electrochemical detectors based on iridium oxide 失效
    基于氧化铱制作电化学检测器的方法

    公开(公告)号:US06863792B1

    公开(公告)日:2005-03-08

    申请号:US09975475

    申请日:2001-10-11

    CPC分类号: C25D11/34

    摘要: A conductive oxide solid formed through an electrochemical process. The resulting solid predominantly contains oxides of the highest oxidation state. Additionally, the solid can be thick, uniform, stable across a wide range of acidity and temperature, fully hydrated, and conductive with a very low redox potential. A preferred embodiment is an iridium solid formed at high temperature in molten carbonate, said solid containing intercalated lithium. The solid has application as an electrode with reduced drift. An electrochemical acidity sensor is disclosed which pairs an electrode bearing the solid with a reference electrode. Additionally, sensor apparatuses for measuring carbon dioxide and other materials as well as methods for measuring materials using an embedded acidity sensor are disclosed.

    摘要翻译: 通过电化学工艺形成的导电氧化物固体。 所得固体主要含有氧化态最高的氧化物。 另外,固体可以在广泛的酸度和温度范围内,均匀,稳定,完全水合,并具有极低的氧化还原电位的导电性。 优选的实施方案是在熔融碳酸盐中在高温下形成的铱固体,所述固体含有插层的锂。 该固体具有作为具有降低漂移的电极的应用。 公开了一种电化学酸度传感器,其将带有固体的电极与参比电极配对。 此外,公开了用于测量二氧化碳和其他材料的传感器装置以及使用嵌入式酸度传感器测量材料的方法。