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    Method and system for sampling and separating submicron-sized particles based on density and or size to detect the presence of a particular agent
    1.
    发明授权
    Method and system for sampling and separating submicron-sized particles based on density and or size to detect the presence of a particular agent 有权
    基于密度和尺寸对亚微米尺寸颗粒进行取样和分离的方法和系统，以检测特定试剂的存在

    公开(公告)号：US08524482B1

    公开(公告)日：2013-09-03

    申请号：US12435477

    申请日：2009-05-05

    申请人： Charles H. Wick

    发明人： Charles H. Wick

    IPC分类号： C12N7/02 ,  C12Q1/70 ,  A61K39/00

    CPC分类号： G01N1/34 ,  A61K38/00 ,  C07K14/005 ,  C12N7/00 ,  C12N2710/00051 ,  C12N2720/00051 ,  C12N2730/00051 ,  C12N2740/00051 ,  C12N2750/00051 ,  C12N2760/00051 ,  C12N2770/00051

    摘要： A system for sampling and separating submicron-sized particles to detect the presence of an agent such as viruses in an environmental sample, which includes collecting means for collecting a sample suspected of containing submicron-sized particles from the environment, size separation means receiving the submicron-sized particles from the collecting means for separating the submicron-sized particles based on size into at least one size range, and a microscale particle counter adapted for counting the size separated submicron-sized particles received from the size separation means. The particle counter includes at least one cantilever each corresponding to submicron-sized particles of a particular size range, wherein the cantilever is deflectable from a first to a second position to permit passage of the submicron-sized particle therethrough, and wherein the corresponding deflection of the cantilever generates a count signal.

    摘要翻译： 一种用于采样和分离亚微米尺寸颗粒以检测环境样品中诸如病毒的试剂的存在的系统，其包括用于从环境中收集怀疑含有亚微米尺寸颗粒的样品的收集装置，尺寸分离装置接收亚微米 来自收集装置的尺寸的颗粒，用于基于尺寸将亚微米尺寸的颗粒分离成至少一个尺寸范围;以及微尺寸颗粒计数器，其适于对从尺寸分离装置接收的分离的亚微米尺寸的颗粒进行计数。 颗粒计数器包括至少一个悬臂，每个悬臂对应于特定尺寸范围的亚微米尺寸的颗粒，其中悬臂可从第一位置偏转到第二位置以允许亚微米尺寸的颗粒通过其中，并且其中相应的偏转 悬臂产生计数信号。