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17 条记录 (耗时 0.049 秒)

    PORTABLE METABOLIC ANALYZER SYSTEM
    2.
    发明申请
    PORTABLE METABOLIC ANALYZER SYSTEM 审中-公开
    便携式代用分析仪系统

    公开(公告)号：US20150369795A1

    公开(公告)日：2015-12-24

    申请号：US14761732

    申请日：2014-01-21

    申请人： Francis TSOW ,  Xiaojun XIAN ,  Erica FORZANI ,  Nongjian TAO ,  ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF

    发明人： Francis Tsow ,  Xiaojun Xian ,  Erica Forzani ,  Nongjian Tao

    IPC分类号： G01N33/497

    CPC分类号： G01N33/497 ,  A61B5/0482 ,  A61B5/0816 ,  A61B5/083 ,  A61B5/087 ,  A61B5/7405

    摘要： A system for measuring and tracking metabolic rate, physical activity and calorie intake. The metabolic rate is measured with a design that features an adaptive sampling mechanism for accurate breath sample collection, optimized flow rate measurement for minimizing backpressure while maximizing accuracy, humidity regulation and water condensation reduction mechanism for reliable performance, as well as breath temperature measurement for volume and humidity corrections. The system further comprises an improved algorithm for determining physical activity such as related energy expenditure, and a mechanism for tracking changes in food intake over time.

    摘要翻译： 用于测量和跟踪代谢率，身体活动和卡路里摄入量的系统。 代谢率采用具有自适应采样机构的设计测量，用于精确的呼吸样本采集，优化的流量测量，以最大限度地提高背压，同时最大限度地提高精度，调节湿度和水凝缩减速机制，以获得可靠的性能，以及口气温度测量 和湿度校正。 该系统还包括用于确定身体活动的改进算法，例如相关的能量消耗，以及用于随时间跟踪食物摄取变化的机制。

    Systems and methods for integrated electrochemical and electrical detection
    4.
    发明授权
    Systems and methods for integrated electrochemical and electrical detection 有权
    集成电化学和电气检测的系统和方法

    公开(公告)号：US08926822B2

    公开(公告)日：2015-01-06

    申请号：US13893181

    申请日：2013-05-13

    申请人： Nongjian Tao ,  Erica Forzani

    发明人： Nongjian Tao ,  Erica Forzani

    IPC分类号： G01N27/416 ,  G01N27/27 ,  G01N27/327

    CPC分类号： G01N27/27 ,  G01N27/3277

    摘要： An integrated sensing device is capable of detecting analytes using electrochemical (EC) and electrical (E) signals. The device introduces synergetic new capabilities and enhances the sensitivity and selectivity for real-time detection of an analyte in complex matrices, including the presence of high concentration of interferences in liquids and in gas phases.

    摘要翻译： 集成的感测装置能够使用电化学（EC）和电（E）信号来检测分析物。 该设备引入了协同的新功能，并增强了对复杂基质中分析物的实时检测的灵敏度和选择性，包​​括在液体和气相中存在高浓度的干扰。

    Conducting polymer nanosensor
    5.
    发明申请
    Conducting polymer nanosensor 审中-公开
    导电聚合物纳米传感器

    公开(公告)号：US20070235348A1

    公开(公告)日：2007-10-11

    申请号：US11399834

    申请日：2006-04-07

    申请人： Larry Nagahara ,  Islamshah Amlani ,  Alvaro Aguilar ,  Erica Forzani ,  Xiulan Li ,  Nongjian Tao

    发明人： Larry Nagahara ,  Islamshah Amlani ,  Alvaro Aguilar ,  Erica Forzani ,  Xiulan Li ,  Nongjian Tao

    IPC分类号： G01F1/64 ,  G01N33/487

    CPC分类号： G01N33/5438

    摘要： A method is provided for forming a thin film conducting polymer (24) for sensor applications. The method comprises forming at least one pair of electrodes (14, 16) on a substrate (12), the pair of electrodes (14, 16) having an insulating layer (18) positioned therebetween, the insulating layer (18) having a surface (20) opposed to the substrate (12), increasing OH− groups on the surface (20), binding silane molecules (22) to the surface (20), and forming the conducting polymer material (24) on the silane molecules (22) between and in electrical contact with the electrodes (14, 16).

    摘要翻译： 提供了一种用于形成用于传感器应用的薄膜导电聚合物（24）的方法。 该方法包括在衬底（12）上形成至少一对电极（14,16），所述一对电极（14,16）具有位于其间的绝缘层（18），所述绝缘层（18）具有表面 （20），与基底（12）相对，增加表面（20）上的OH基团，将硅烷分子（22）结合到表面（20），并形成导电聚合物材料（24） ）在与电极（14,16）电接触的硅烷分子（22）上。

    Metabolic analyzer
    6.
    发明授权
    Metabolic analyzer 有权

    公开(公告)号：US10143401B2

    公开(公告)日：2018-12-04

    申请号：US13493552

    申请日：2012-06-11

    申请人： Nongjian Tao ,  Erica Forzani

    发明人： Nongjian Tao ,  Erica Forzani

    IPC分类号： A61B5/08 ,  A61B5/083 ,  G06Q50/22

    摘要： A method for weight and/or fitness management using a metabolic analyzer that measures metabolic data including oxygen and carbon dioxide. The metabolic analyzer includes integrated collection-detection sensors with for high efficiency and collection, high specificity and simultaneous detection of at least two metabolic signatures, including at least oxygen and carbon dioxide, in breath via a porous membrane with high density of sensing binding sites, where the porous membrane includes sensing materials such that the sensing binding sites are specific to the metabolic signatures, and change colors upon interactions with the metabolic signatures. Weight of the subject is measured using a weight measurement device and a recommendation for food intake and/or physical activity is based on at least the readings of the metabolic analyzer and weight of the subject.

    Integrated optoelectrochemical sensor for nitrogen oxides in gaseous samples
    7.
    发明授权
    Integrated optoelectrochemical sensor for nitrogen oxides in gaseous samples 有权
    用于气态样品中氮氧化物的集成光电化学传感器

    公开(公告)号：US09581561B2

    公开(公告)日：2017-02-28

    申请号：US14160035

    申请日：2014-01-21

    申请人： Nongjian Tao ,  Erica Forzani ,  Rodrigo A Iglesias

    发明人： Nongjian Tao ,  Erica Forzani ,  Rodrigo A Iglesias

    IPC分类号： G01N15/06 ,  G01N33/00 ,  G01N33/48 ,  G01N27/27 ,  G01N21/78 ,  G01N31/22 ,  G01N21/05

    CPC分类号： G01N27/27 ,  G01N21/05 ,  G01N21/783 ,  G01N31/223 ,  G01N33/0037 ,  Y02A50/245 ,  Y10T436/173845

    摘要： A gas-phase detection system based on detecting optochemical and optoelectrochemical signals. The sensing platform is particularly powerful for detection of nitrogen oxides at low ppbV concentrations. The optochemical analysis is based on the color development due to a chemical reaction taking place in an optimized material. The electrochemical analysis can be based on the doping level or redox potential changes of an electrochemical sensor; and optoelectrochemical detection can be based on a combination of the electrochemical and optoelectrochemical methodologies. Each independent signal can be simultaneously detected, increasing the reliability of detection.

    摘要翻译： 一种基于光电化学和光电信号检测的气相检测系统。 传感平台对于检测低ppbV浓度的氮氧化物特别强大。 光化学分析是由于化学反应发生在优化材料中的颜色发展。 电化学分析可以基于电化学传感器的掺杂水平或氧化还原电位变化; 光电化学检测可以基于电化学和光电化学方法的组合。 可以同时检测每个独立信号，提高检测的可靠性。

    Systems and Methods for Integrated Electrochemical and Electrical Detection
    8.
    发明申请
    Systems and Methods for Integrated Electrochemical and Electrical Detection 有权
    综合电化学和电气检测系统与方法

    公开(公告)号：US20130248379A1

    公开(公告)日：2013-09-26

    申请号：US13893181

    申请日：2013-05-13

    申请人： Nongjian Tao ,  Erica Forzani

    发明人： Nongjian Tao ,  Erica Forzani

    IPC分类号： G01N27/27

    CPC分类号： G01N27/27 ,  G01N27/3277

    摘要： An integrated sensing device is capable of detecting analytes using electrochemical (EC) and electrical (E) signals. The device introduces synergetic new capabilities and enhances the sensitivity and selectivity for real-time detection of an analyte in complex matrices, including the presence of high concentration of interferences in liquids and in gas phases.

    摘要翻译： 集成的感测装置能够使用电化学（EC）和电（E）信号来检测分析物。 该设备引入了协同的新功能，并增强了对复杂基质中分析物的实时检测的灵敏度和选择性，包​​括在液体和气相中存在高浓度的干扰。

    METABOLIC ANALYZER
    9.
    发明申请
    METABOLIC ANALYZER 审中-公开
    代谢分析仪

    公开(公告)号：US20130150746A1

    公开(公告)日：2013-06-13

    申请号：US13493552

    申请日：2012-06-11

    申请人： Nongjian Tao ,  Erica Forzani

    发明人： Nongjian Tao ,  Erica Forzani

    IPC分类号： A61B5/083

    CPC分类号： A61B5/0833 ,  A61B5/08 ,  A61B5/083 ,  A61B5/0836 ,  G06F19/00 ,  G06Q50/22 ,  Y02P90/84 ,  Y02P90/845

    摘要： A method for weight and/or fitness management using a metabolic analyzer that measures metabolic data including oxygen and carbon dioxide. The metabolic analyzer includes integrated collection-detection sensors with for high efficiency and collection, high specificity and simultaneous detection of at least two metabolic signatures, including at least oxygen and carbon dioxide, in breath via a porous membrane with high density of sensing binding sites, where the porous membrane includes sensing materials such that the sensing binding sites are specific to the metabolic signatures, and change colors upon interactions with the metabolic signatures. Weight of the subject is measured using a weight measurement device and a recommendation for food intake and/or physical activity is based on at least the readings of the metabolic analyzer and weight of the subject.

    摘要翻译： 使用代谢分析仪测量包括氧气和二氧化碳在内的代谢数据的体重和/或健康管理方法。 代谢分析仪包括集成采集检测传感器，通过具有高密度感测结合位点的多孔膜，具有高效率和收集性，高特异度和同时检测至少两种代谢特征（包括至少氧气和二氧化碳） 其中多孔膜包括感测材料，使得感测结合位点对于代谢特征是特异性的，并且在与代谢特征相互作用时改变颜色。 使用体重测量装置测量受试者的体重，并且关于食物摄取和/或身体活动的建议至少基于代谢分析仪的读数和受试者的体重。

    INTEGRATED OPTOELECTROCHEMICAL SENSOR FOR NITROGEN OXIDES IN GASEOUS SAMPLES
    10.
    发明申请
    INTEGRATED OPTOELECTROCHEMICAL SENSOR FOR NITROGEN OXIDES IN GASEOUS SAMPLES 有权
    用于气体样品中氮氧化物的综合光电化学传感器

    公开(公告)号：US20120118045A1

    公开(公告)日：2012-05-17

    申请号：US13322898

    申请日：2010-06-02

    申请人： Nongjian Tao ,  Erica Forzani ,  Rodrigo A. Iglesias

    发明人： Nongjian Tao ,  Erica Forzani ,  Rodrigo A. Iglesias

    IPC分类号： G01N7/00

    CPC分类号： G01N27/27 ,  G01N21/05 ,  G01N21/783 ,  G01N31/223 ,  G01N33/0037 ,  Y02A50/245 ,  Y10T436/173845

    摘要： A gas-phase detection system based on detecting optochemical and optoelectrochemical signals. The sensing platform is particularly powerful for detection of nitrogen oxides at low ppbV concentrations. The optochemical analysis is based on the color development due to a chemical reaction taking place in an optimized material. The electrochemical analysis can be based on the doping level or redox potential changes of an electrochemical sensor; and optoelectrochemical detection can be based on a combination of the electrochemical and optoelectrochemical methodologies. Each independent signal can be simultaneously detected, increasing the reliability of detection.

    摘要翻译： 一种基于光电化学和光电信号检测的气相检测系统。 传感平台对于检测低ppbV浓度的氮氧化物特别强大。 光化学分析是由于化学反应发生在优化材料中的颜色发展。 电化学分析可以基于电化学传感器的掺杂水平或氧化还原电位变化; 光电化学检测可以基于电化学和光电化学方法的组合。 可以同时检测每个独立信号，提高检测的可靠性。