Handheld device with a disposable element for chemical analysis of multiple analytes
    3.
    发明授权
    Handheld device with a disposable element for chemical analysis of multiple analytes 有权
    具有一次性元件的手持式设备,用于多种分析物的化学分析

    公开(公告)号:US07283245B2

    公开(公告)日:2007-10-16

    申请号:US10760438

    申请日:2004-01-20

    摘要: A portable system and method for measuring the concentration of multiple chemical or biological substances where an onsite analysis of such substances is needed. The new and original handheld sensor system uses a disposable optical test element and a spectroscopic detector that measures the test element response to specific analytes through a change in light absorbance, luminescence, and other forms of light-based response. In this way, reflection light intensities indicative of the test element response can be used to measure the concentration of the target analytes. The sensor system is also capable of being interfaced to an information processing unit or computer so that analytical data can be manipulated or stored electronically.

    摘要翻译: 用于测量需要对这些物质进行现场分析的多种化学或生物物质的浓度的便携式系统和方法。 新的和原始的手持传感器系统使用一次性光学测试元件和光谱检测器,其通过光吸收,发光和其他形式的基于光的响应的变化来测量测试元件对特定分析物的响应。 以这种方式,可以使用指示测试元件响应的反射光强度来测量目标分析物的浓度。 传感器系统还能够连接到信息处理单元或计算机,从而可以电子地操纵或存储分析数据。