Tissue removal device for neurosurgical and spinal surgery applications
    7.
    发明授权
    Tissue removal device for neurosurgical and spinal surgery applications 有权
    用于神经外科和脊柱手术应用的组织去除装置

    公开(公告)号:US08460327B2

    公开(公告)日:2013-06-11

    申请号:US12435724

    申请日:2009-05-05

    IPC分类号: A61B17/32

    摘要: A tissue cutting device that is especially suited for neurosurgical applications is disclosed and described. The device includes a handpiece and an outer cannula in which a reciprocating inner cannula is disposed. The inner cannula includes a hinge between a body section and a cutting section that allows the cutting section to pivot when the inner cannula reciprocates within the outer cannula. The inner cannula also includes a bending portion between the proximal end of the inner cannula and the hinge which is bendable with the outer cannula. The device is particularly suited for accessing neurosurgical sites that are not accessible along a linear path.

    摘要翻译: 公开并描述了特别适用于神经外科应用的组织切割装置。 该装置包括手柄和外套管,其中设置有往复式内插管。 内套管包括在主体部分和切割部分之间的铰链,其允许切割部分在内套管在外套管内往复运动时枢转。 内套管还包括在内套管的近端和可与外插管弯曲的铰链之间的弯曲部分。 该装置特别适用于进入沿线性路径无法访问的神经外科手术部位。

    Load leveling battery and methods therefor
    9.
    发明授权
    Load leveling battery and methods therefor 有权
    负载均衡电池及其方法

    公开(公告)号:US07270911B2

    公开(公告)日:2007-09-18

    申请号:US10483951

    申请日:2001-08-10

    IPC分类号: H01M4/36

    摘要: A load leveling battery (122) comprising an electrolyte that includes a cerium zinc redox pair wherein preferred electrolytes are acid electrolytes, and most preferably comprise methane sulfonic acid. Contemplated load leveling batteries (122) have an open circuit voltage of at least 2.4 Volt per cell. Such batteries are useful at power grid substations (120) and commercial and industrial applications were large amounts of power are used. Preferred capacity is at least 100,000 kWh, more preferably 250,000 kWh.

    摘要翻译: 一种负载均衡电池(122),其包含电解质,所述电解质包括铈锌氧化还原对,其中优选的电解质是酸性电解质,并且最优选包含甲烷磺酸。 考虑到的负载均衡电池(122)的开路电压每个电池至少为2.4伏特。 这种电池在电网变电站(120)中是有用的,并且商业和工业应用使用大量的电力。 优选容量为至少100,000kWh,更优选为25万kWh。