BI-DIRECTIONAL SHEATH DEFLECTION MECHANISM
    141.
    发明申请
    BI-DIRECTIONAL SHEATH DEFLECTION MECHANISM 有权
    双向风切变机理

    公开(公告)号:US20090281524A1

    公开(公告)日:2009-11-12

    申请号:US12463570

    申请日:2009-05-11

    CPC classification number: A61M25/0136

    Abstract: A deflectable sheath for use in medical procedures in the vasculature is described. The sheath includes a handle supporting the sheath. Two pull wires run along opposite sides of the sheath to anchors at the deflectable distal end. The handle includes a rotatable member that moves a threaded member including wire guide in a back and forth translation. As the movement occurs, force is applied to either one or the other of the pull wires to cause deflection of distal end of the sheath in either and upwardly or a downwardly direction with respect to the longitudinal axis of the sheath.

    Abstract translation: 描述了用于脉管系统中的医疗程序的可偏转护套。 鞘包括支撑鞘的手柄。 两条牵引线沿护套的相对侧延伸,以锚定在可偏转的远端。 手柄包括可旋转构件,该可旋转构件使包括导线器的螺纹构件在前后平移中移动。 当运动发生时,力被施加到牵引线中的一个或另一个以引起护套的远端相对于护套的纵向轴线向上或向下的方向偏转。

    BATTERY LID WITH INTEGRAL THICK BOSS SURROUNDING A TERMINAL HOLE
    142.
    发明申请
    BATTERY LID WITH INTEGRAL THICK BOSS SURROUNDING A TERMINAL HOLE 有权
    电池充满整体厚度的BOSS环绕终端孔

    公开(公告)号:US20090239141A1

    公开(公告)日:2009-09-24

    申请号:US12014260

    申请日:2008-01-15

    CPC classification number: H01M2/065 H01M2/0426 Y10T29/49108

    Abstract: An improved lid for closing the open end of a casing of an electrochemical energy storage device is described. The improved lid comprises a flat region having spaced apart upper and lower planar surfaces joined by a peripheral edge, an angled transition forming a boss protruding from the lower surface, and a bore extending through the boss to the upper surface. An electrical energy storage device is also described, which includes the improved lid secured to the open end of the casing container of the device.

    Abstract translation: 描述了用于闭合电化学能量存储装置的壳体的开口端的改进的盖。 改进的盖包括具有由周边边缘连接的间隔开的上平面和下平面的平坦区域,形成从下表面突出的凸台的成角度的过渡部,以及延伸穿过凸台到上表面的孔。 还描述了一种电能存储装置,其包括固定到装置的套管容器的开口端的改进的盖子。

    SWITCH FOR TURNING OFF THERAPY DELIVERY OF AN ACTIVE IMPLANTABLE MEDICAL DEVICE DURING MRI SCANS
    143.
    发明申请
    SWITCH FOR TURNING OFF THERAPY DELIVERY OF AN ACTIVE IMPLANTABLE MEDICAL DEVICE DURING MRI SCANS 审中-公开
    切换磁共振扫描中有效可植入医疗器械的治疗方法

    公开(公告)号:US20090163980A1

    公开(公告)日:2009-06-25

    申请号:US12337170

    申请日:2008-12-17

    CPC classification number: A61N1/3718 A61N1/086

    Abstract: An MRI-compatible electronic medical therapy system is provided for temporarily preventing current flow through an implanted lead wire in the presence of an induced radio frequency, magnetic, or static field. One or more normally closed switches are disposed in series between the AIMD and the one or more distal electrodes. The switch may be incorporated in the AIMD, lead wire, or within or adjacent to the electrode. The switch remains closed during normal AIMD-related therapy, but temporarily opens in the presence of an induced radio frequency, magnetic, or static field so as to prevent current flow through the electrode and lead wire. The switches prevent current from circulating that could be induced by a medical therapeutic diagnostic device, which can cause overheating of lead wires, excessive currents or temperatures and tissue damage.

    Abstract translation: 提供一种MRI兼容的电子医疗治疗系统,用于在感应的射频,磁场或静态场的存在下暂时防止流过植入的导线的电流。 一个或多个常闭开关串联设置在AIMD和一个或多个远端电极之间。 该开关可以结合在AIMD,引线中,或者在电极内部或附近。 在正常的AIMD相关治疗期间,开关保持关闭,但是在存在感应射频,磁场或静电场的情况下暂时打开,以防止电流流过电极和引线。 这些开关防止可能由医疗诊断装置引起的电流循环,这可导致引线过热,过度的电流或温度以及组织损伤。

    Sandwich electrode design having relatively thin current collectors
    144.
    发明授权
    Sandwich electrode design having relatively thin current collectors 有权
    三明治电极设计具有相对薄的集电器

    公开(公告)号:US07531274B1

    公开(公告)日:2009-05-12

    申请号:US11467664

    申请日:2006-08-28

    Abstract: A new cathode design has a first cathode active material of a relatively low energy density but of a relatively high rate capability contacted to the outer sides of first and second cathode current collectors and a second cathode active material having a relatively high energy density but of a relatively low rate capability in contact with the inner sides of the current collectors. The first and second current collectors have a thickness in the range of from about 0.001 inches to about 0.002 inches. A conventional Li/SVO cell powering an implantable medical device has the cathode with a current collector of about 0.003 inches. Even though the present current collectors are about one-half as thick as that of a conventional cell, their combined thickness means that the cell has no reduction in current carrying capacity.

    Abstract translation: 新的阴极设计具有第一阴极活性材料,其具有相对低的能量密度但具有与第一和第二阴极集电体的外侧接触的相对高的速率能力,以及具有相对较高的能量密度的第二阴极活性材料, 与集电器的内侧接触的相对低的速率能力。 第一和第二集电器的厚度在约0.001英寸至约0.002英寸的范围内。 为可植入医疗器械供电的常规Li / SVO电池具有约0.003英寸的集电器的阴极。 即使目前的集电器的厚度是常规电池的一半,它们的组合厚度意味着电池的电流承载能力没有降低。

    Insulator design to prevent lithium cluster bridging
    146.
    发明授权
    Insulator design to prevent lithium cluster bridging 有权
    绝缘体设计,以防止锂离子束桥接

    公开(公告)号:US07482093B1

    公开(公告)日:2009-01-27

    申请号:US11007974

    申请日:2004-12-09

    Abstract: An insulator structure forming a physical barrier encapsulating the entire electrode assembly including all the positive portions and segregating them from the negative leads and the casing is described. By completely encapsulating the electrode assembly including the cathode lead portions from the anode leads and the casing, no opposite polarity structures that can potentially serve as a surface for lithium bridging are left exposed to electrolyte.

    Abstract translation: 描述了形成封装包括所有正极部分的整个电极组件并将其从负极引线和壳体分离的绝缘体结构。 通过从阳极引线和壳体完全地封装包括阴极引线部分的电极组件,没有可能用作锂桥接表面的相反极性结构留下电解质。

    Connection for a coiled lead to an electrical contact for an implantable medical device
    148.
    发明授权
    Connection for a coiled lead to an electrical contact for an implantable medical device 失效
    将线圈引线连接到可植入医疗设备的电接点

    公开(公告)号:US07383090B2

    公开(公告)日:2008-06-03

    申请号:US10968310

    申请日:2004-10-19

    Abstract: High reliability electrical connections between a helical strand and flat electrodes, such as strip electrodes found in implantable neurostimulator systems, are described. The connection consists of a crimp joint in which an inside diameter mandrel is used to provided the coil with sufficient radial rigidity to ensure structural integrity of the crimp. The mandrel is made of a relatively soft biocompatible material that deforms rather than damages the fine wires of the helical strand during crimping. The crimp is accomplished by radial deformation of an annular or semi-annular crimping member that receives the helical strand/mandrel assembly.

    Abstract translation: 描述了在可植入的神经刺激器系统中发现的螺旋线和扁平电极之间的高可靠性电连接,例如条形电极。 连接件包括一个卷边接头,其中使用内径心轴来使线圈具有足够的径向刚度,以确保卷曲的结构完整性。 心轴由相对柔软的生物相容性材料制成,其在卷曲期间变形而不损坏螺旋股线的细线。 卷曲是通过接收螺旋股/心轴组件的环形或半环形压接构件的径向变形实现的。

    Highly Compact Electrochemical Cell
    149.
    发明申请
    Highly Compact Electrochemical Cell 审中-公开
    高度紧凑的电化学电池

    公开(公告)号:US20080085451A1

    公开(公告)日:2008-04-10

    申请号:US11868593

    申请日:2007-10-08

    Abstract: A highly compact electrochemical cell comprised of a casing having a proximal opening, a distal opening, and an intermediate sidewall surrounding an enclosed volume. A glass-to-metal seal is disposed in the proximal opening and within the enclosed volume of the casing, and a terminal pin extends from outside the casing through the glass-to-metal seal into the enclosed casing volume. An insulator is disposed along the casing sidewall. A cathode is contained within the insulator in electrical contact with the terminal pin. A separator disc is disposed contiguously with the casing sidewall and in contact with the cathode. An anode is provided in contact with the separator disc and with the casing sidewall opposite the cathode. An electrolyte is provided within the cell, and a lid is sealed to the casing to hermetically enclose the cell contents.

    Abstract translation: 一种高度紧凑的电化学电池,包括具有近端开口,远端开口和围绕封闭容积的中间侧壁的壳体。 玻璃 - 金属密封件设置在外壳的近端开口和封闭容积内,并且端子销从壳体外部通过玻璃 - 金属密封件延伸到封闭的外壳体积中。 绝缘体沿壳体侧壁设置。 绝缘体内的阴极与端子引脚电接触。 分隔盘与壳体侧壁相邻设置并与阴极接触。 阳极设置成与分隔盘接触并且壳体侧壁与阴极相对。 在电池内提供电解质,并且将盖子密封到壳体以气密地包围电池内容物。

Patent Agency Ranking