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    • 1. 发明授权
    • System and method for detection of a target substance
    • 用于检测目标物质的系统和方法
    • US07514039B2
    • 2009-04-07
    • US10475157
    • 2002-07-18
    • Charles E. LoomisBryan Truex
    • Charles E. LoomisBryan Truex
    • G01L21/00
    • G01N25/482
    • A system for the measurement of a target substance is provided including a detection apparatus and a reading apparatus. The detection apparatus, or “carrier”, includes a pyroelectric film transducer (“pyroelectric film”) and one or more reagent concentrations (“reagent deposits”) deposited on the film. The reagent deposits are adapted to react with, and thus, detect the presence of a target substance present in the local environment. Upon detection of the target substance by the reagent deposit, the reading apparatus and the pyroelectric film may be used to detect the amount of heat that can be absorbed by the reagent in response to illumination. The pyroelectric film then delivers to the reader a signal corresponding to the heat detected and the reader provides a corresponding indication of the concentration of the target substance detected.
    • 提供了一种用于测量目标物质的系统,包括检测装置和读取装置。 检测装置或“载体”包括热电膜换能器(“热电膜”)和沉积在膜上的一种或多种试剂浓度(“试剂沉积物”)。 试剂沉积物适于与存在于当地环境中的目标物质反应并因此检测其存在。 当通过试剂沉积物检测到目标物质时,读取装置和热电膜可用于检测试剂响应于照明而被吸收的热量。 然后,热电膜向读取器输送对应于所检测的热量的信号,读取器提供所检测的目标物质的浓度的相应指示。
    • 2. 发明申请
    • Gas detection apparatus and method utilizing an integral temperature correction device
    • 气体检测装置和利用积分温度校正装置的方法
    • US20080166819A1
    • 2008-07-10
    • US12005760
    • 2007-12-28
    • Charles E. LoomisBryan Truex
    • Charles E. LoomisBryan Truex
    • G01N21/78
    • G01N31/223
    • An apparatus for measuring the concentration of a target substance includes a detection container, a pump, and an integral temperature indicator or integral temperature correction factor indicator. The detection container has or contains a detection material chemically reactive with the target substance to produce an observable indication upon exposure to the target substance and such that the concentration of the target substance detected is readable from the observable indication. The pump is engageable with the detection container and operable to draw a sample of a gaseous environment into the detection container, the drawn sample containing the target substance, such that the detection material is exposed to the target substance. The integral temperature correction factor indicator, is particularly adapted to illuminate or indicate the correction factor applicable to the concentration measurement at specific temperatures.
    • 用于测量目标物质浓度的装置包括检测容器,泵以及积分温度指示器或积分温度校正因子指示器。 检测容器具有或含有与靶物质化学反应的检测材料,以在暴露于目标物质时产生可观察到的指示,并且使得检测到的目标物质的浓度可从可观察的指示中读出。 所述泵可与所述检测容器接合,并且可操作以将气态环境样品抽吸到所述检测容器中,所述抽取的样品含有所述目标物质,使得所述检测材料暴露于所述目标物质。 积分温度校正因子指示器特别适于照亮或指示适用于特定温度下浓度测量的校正因子。
    • 4. 发明申请
    • Apparatus, system, and method of detecting an analyte utilizing pyroelectric technology
    • 利用热电技术检测分析物的装置,系统和方法
    • US20070048789A1
    • 2007-03-01
    • US11403219
    • 2006-04-12
    • Bryan TruexCharles Loomis
    • Bryan TruexCharles Loomis
    • G01N33/53C12M1/34
    • G01N25/482
    • A system for the measurement of a target analyte is provided including a detection apparatus and a reading apparatus. The detection apparatus, or “carrier”, includes a pyroelectric transducer (“pyroelectric film”) and one or more reagent concentrations (“reagent deposit”) deposited on the film. The reagent deposits are adapted to react with, and thus, detect the presence of a target analyte present in the local environment. Upon detection of the target analyte by the reagent deposit, the reading apparatus and the pyroelectric film may be used to detect the amount of heat that can be absorbed by the reagent deposit in response to irradiation. The pyroelectric film then delivers to the reader a signal corresponding to heat detected and the reader provides a corresponding indication of the concentration of the target substance detected.
    • 提供了一种用于测量目标分析物的系统,包括检测装置和读取装置。 检测装置或“载体”包括热电换能器(“热电膜”)和沉积在膜上的一种或多种试剂浓度(“试剂沉积物”)。 试剂沉积物适于与当地环境中存在的目标分析物反应并因此检测其存在。 当通过试剂沉积物检测到目标分析物时,可以使用读取装置和热电膜来检测响应于照射而被试剂沉积物吸收的热量。 然后,热电膜向读取器输送对应于检测到的热量的信号,并且读取器提供检测到的目标物质的浓度的相应指示。
    • 8. 发明授权
    • Apparatus, system, and method of detecting an analyte utilizing pyroelectric technology
    • 利用热电技术检测分析物的装置,系统和方法
    • US07429357B2
    • 2008-09-30
    • US11403218
    • 2006-04-12
    • Bryan TruexCharles Loomis
    • Bryan TruexCharles Loomis
    • G01N21/00G01N25/20G01N27/00G01N33/00G01N33/53
    • G01N25/482
    • A system for the measurement of a target analyte is provided including a detection apparatus and a reading apparatus. The detection apparatus, or “carrier”, includes a pyroelectric transducer (“pyroelectric film”) and one or more reagent concentrations (“reagent deposit”) deposited on the film. The reagent deposits are adapted to react with, and thus, detect the presence of a target analyte present in the local environment. Upon detection of the target analyte by the reagent deposit, the reading apparatus and the pyroelectric film may be used to detect the amount of heat that can be absorbed by the reagent deposit in response to irradiation. The pyroelectric film then delivers to the reader a signal corresponding to heat detected and the reader provides a corresponding indication of the concentration of the target substance detected.
    • 提供了一种用于测量目标分析物的系统,包括检测装置和读取装置。 检测装置或“载体”包括热电换能器(“热电膜”)和沉积在膜上的一种或多种试剂浓度(“试剂沉积物”)。 试剂沉积物适于与当地环境中存在的目标分析物反应并因此检测其存在。 当通过试剂沉积物检测到目标分析物时,可以使用读取装置和热电膜来检测响应于照射而被试剂沉积物吸收的热量。 然后,热电膜向读取器输送对应于检测到的热量的信号,并且读取器提供检测到的目标物质的浓度的相应指示。