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    Phlebectomy illumination device and methods
    13.
    发明申请
    Phlebectomy illumination device and methods 审中-公开
    Phlebectomy照明装置及方法

    公开(公告)号：US20070244371A1

    公开(公告)日：2007-10-18

    申请号：US11732771

    申请日：2007-04-04

    申请人： Hoa Nguyen ,  Michael Mirizzi ,  Brian Farley ,  Arthur Zikorus

    发明人： Hoa Nguyen ,  Michael Mirizzi ,  Brian Farley ,  Arthur Zikorus

    IPC分类号： A61B5/00

    CPC分类号： A61B5/0084 ,  A61B5/0086

    摘要： The disclosure relates to the use of subcutaneous illumination during phlebectomy procedures, and to devices and methods for performing hook phlebectomy while visualizing veins and surrounding tissue using light emitted subcutaneously and beneath the surgical area. An apparatus comprises, in one embodiment, a handle, an illuminator portion extending distally from the handle, the illuminator portion comprising an elongate member configured for insertion into subcutaneous tissue, the illuminator portion comprising an elongate electroluminescent device extending along the illuminator portion, the electroluminescent device being configured to generate and emit light primarily in a generally radial direction, outward and away from a longitudinal axis of the illuminator portion. Furthermore, a phlebectomy hook is provided that comprises, in one embodiment, a shaft, a bend extending generally laterally from the shaft, the bend terminating in a tip of the phlebectomy hook, and an illuminator, the illuminator configured to propagate a visible light beam near the bend, generally outward relative to a longitudinal axis of the shaft.

    摘要翻译： 本公开涉及在静脉切除术过程中使用皮下照射，以及使用在皮下和手术区域下方发射的光来观察静脉和周围组织进行钩静脉切除术的装置和方法。 在一个实施例中，一种装置包括手柄，从手柄向远侧延伸的照明器部分，照明器部分包括构造成用于插入皮下组织的细长部件，照明器部分包括沿照射器部分延伸的细长电致发光器件，电致发光 设备被配置为主要在大致径向方向上产生和发射光，其外部和远离照明器部分的纵向轴线。 此外，提供了一种静脉切除术钩，其在一个实施例中包括轴，从轴大体上横向延伸的弯曲，终止于静脉切除术钩的尖端的弯曲部和照明器，所述照明器被配置成传播可见光束 在弯曲附近，相对于轴的纵向轴线大致向外。

    Methods and apparatuses for rechargeable battery pack chargers
    16.
    发明授权
    Methods and apparatuses for rechargeable battery pack chargers 有权
    充电电池组充电器的方法和装置

    公开(公告)号：US06489751B2

    公开(公告)日：2002-12-03

    申请号：US09923824

    申请日：2001-08-07

    申请人： David Small ,  Brian Farley ,  James McKeefery

    发明人： David Small ,  Brian Farley ,  James McKeefery

    IPC分类号： H02J716

    CPC分类号： H01M2/1055 ,  H01M6/42 ,  H01M10/44 ,  H01M2200/10 ,  H01M2200/30 ,  H02J7/0031 ,  H02J7/0045 ,  H02J7/0091

    摘要： A system, method and apparatus for charging rechargeable battery packs. A battery charger has a means to measure a voltage and a battery temperature and a means to determine a rate of increase in battery temperature of a rechargeable battery pack. The battery charger to fast charge if the voltage and battery temperature indicate its safe and to terminate the fast charge in response to the charge condition. Methods include measuring a battery temperature of the rechargeable battery pack and determining a rate of increase in battery temperature during fast charging to determine a charge condition, One method further includes terminating fast charging if the rate of increase in battery temperature exceeds a maximum rate or if the increase in battery temperature rises non-logarithmically. Another method further includes terminating fast charging in response to the charge condition.

    摘要翻译： 一种用于为可再充电电池组充电的系统，方法和装置。 电池充电器具有测量电压和电池温度的手段，以及用于确定可再充电电池组的电池温度升高速率的手段。 电池充电器，如果电压和电池温度指示其安全，并根据充电条件终止快速充电。 方法包括测量可再充电电池组的电池温度并确定快速充电期间电池温度升高的速率以确定充电状况。一种方法还包括如果电池温度的升高速率超过最大速率或如果 电池温度的升高是非对数升高的。 另一种方法还包括响应于充电条件终止快速充电。

    Directional atherectomy device with flexible housing
    17.
    发明授权
    Directional atherectomy device with flexible housing 失效
    具有灵活外壳的定向粥样斑块切除装置

    公开(公告)号：US5624457A

    公开(公告)日：1997-04-29

    申请号：US224169

    申请日：1994-04-07

    申请人： Brian Farley ,  Anthony J. Castro

    发明人： Brian Farley ,  Anthony J. Castro

    IPC分类号： A61B17/22 ,  A61B17/32

    CPC分类号： A61B17/320783 ,  A61B17/320758

    摘要： An intravascular directional atherectomy device is disclosed. The apparatus comprises a catheter body having a distal end, a proximal end and an axial lumen therebetween. A housing having an open interior and an aperture on a lateral side thereof is attached to the distal end of the catheter body. An atheroma severing device is disposed within the housing. The device includes a cutter that is slidably disposed on a saddle which is connected to the housing. A track member is disposed in the axial lumen of the catheter body and has a distal end connected to the housing. Slidable movement of the atheroma severing device severs the stenotic material that has been urged within the aperture. The saddle enables the inflexible portion of the housing to be minimized in order to fit in the very tortious regions of biological conduits.

    摘要翻译： 公开了一种血管内定向粥样斑块切除装置。 该装置包括具有远端，近端和其间的轴向腔的导管主体。 具有敞开的内部和在其侧面上的孔的壳体附接到导管主体的远端。 动脉粥样硬化切断装置设置在壳体内。 该装置包括可滑动地设置在连接到壳体的鞍座上的切割器。 轨道构件设置在导管主体的轴向内腔中，并且具有连接到壳体的远端。 动脉粥样硬化切断装置的可滑动的运动切断在孔内被推动的狭窄材料。 鞍座使得壳体的不灵活部分最小化，以适应生物导管的非常恶劣的区域。