Stent delivery catheter positioning device
    1.
    发明申请
    Stent delivery catheter positioning device 审中-公开
    支架输送导管定位装置

    公开(公告)号:US20050049607A1

    公开(公告)日:2005-03-03

    申请号:US10853079

    申请日:2004-05-25

    CPC分类号: A61F2/95 A61F2002/9517

    摘要: The present invention generally relates to a medical device and procedure for accurately positioning a catheter across a desired region within a patient's vasculature. In particular, the present invention provides a hub assembly unit that allows a physician to precisely position a stent within a vessel utilizing a stent delivery catheter. The hub assembly unit includes a fine adjustment mechanism. The fine adjustment mechanism extends or contracts the length of the hub assembly unit in controlled incremental units. These controlled fine displacements are then translated directly to the stent delivery or balloon dilation catheter.

    摘要翻译: 本发明总体上涉及用于将导管精确定位在病人脉管系统内的期望区域上的医疗装置和程序。 特别地,本发明提供一种轮毂组件单元,其允许医师使用支架输送导管将支架精确地定位在血管内。 轮毂组件单元包括微调机构。 精细调节机构以受控的增量单位延伸或收缩轮毂组件单元的长度。 然后将这些受控的精细位移直接转移到支架输送或球囊扩张导管。

    METHODS AND APPARATUS FOR OPERATING A WIND TURBINE
    2.
    发明申请
    METHODS AND APPARATUS FOR OPERATING A WIND TURBINE 审中-公开
    风力发电机的运行方法和装置

    公开(公告)号:US20080112807A1

    公开(公告)日:2008-05-15

    申请号:US11551884

    申请日:2006-10-23

    IPC分类号: B64C27/00

    摘要: A method for operating a wind turbine having at least one blade includes determining an ambient air operating envelope and controlling a power output of the wind turbine at least partially based on the determined ambient air operating envelope. Determining an ambient air operating envelope includes measuring at least one of an ambient air temperature, an ambient air pressure, an ambient air humidity, and wind turbine power output. The method also includes comparing at least one of a measured ambient air temperature, a measured ambient air humidity and a measured ambient air pressure to predetermined ambient air temperature, pressure and humidity values. The method further includes referencing the predetermined ambient air temperature, pressure and humidity values to at least one operational parameter of the wind turbine. The method also includes determining if an existing wind turbine power output is within a range associated with the determined ambient air operating envelope.

    摘要翻译: 用于操作具有至少一个叶片的风力涡轮机的方法包括至少部分地基于所确定的环境空气操作外壳来确定环境空气操作外壳和控制风力涡轮机的功率输出。 确定环境空气操作外壳包括测量环境空气温度,环境空气压力,环境空气湿度和风力涡轮机功率输出中的至少一个。 该方法还包括将测量的环境空气温度,测量的环境空气湿度和测量的环境空气压力中的至少一个与预定的环境空气温度,压力和湿度值进行比较。 该方法还包括将预定的环境空气温度,压力和湿度值参考到风力涡轮机的至少一个操作参数。 该方法还包括确定现有风力涡轮机功率输出是否在与所确定的环境空气操作外壳相关联的范围内。