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公开(公告)号：US08384378B2
公开(公告)日：2013-02-26
申请号：US12464431
申请日：2009-05-12
IPC分类号： G01N27/72
CPC分类号： G01R27/2611 , A61B5/053 , A61B5/0537 , A61B5/681 , A61B5/6824 , A61B5/6887 , A61B5/7282 , A61B2560/0431 , A61B2560/0462 , A61B2562/0223 , H01F5/003
摘要： A conductivity sensor is disclosed. The conductivity sensor includes an oscillator for providing an input signal and a reactive circuit having an induction coil, a capacitive element, and a resistive element connected in parallel. The induction coil is adapted to be placed adjacent to a specimen. The conductivity sensor further includes a control circuit for driving the reactive circuit to resonance when the induction coil is placed adjacent to the specimen. The reactive coil is configured to provide an output signal having a parameter representative of the conductivity of the specimen when the reactive circuit is at resonance. The induction coil may include a first conductive element that spirals outward to an external perimeter and a second conductive element operably connected to the first conductive element. The second conductive element spirals inward from the external perimeter staggered relative to the first conductive element.
摘要翻译： 公开了电导率传感器。 电导率传感器包括用于提供输入信号的振荡器和具有并联连接的感应线圈，电容元件和电阻元件的无功电路。 感应线圈适于放置在与样本相邻的位置。 电导率传感器还包括控制电路，用于当感应线圈与样本相邻放置时，驱动无功电路进行谐振。 反应线圈被配置为当无功电路处于共振时提供具有表示样品的导电性的参数的输出信号。 感应线圈可以包括向外螺旋到外部周边的第一导电元件和可操作地连接到第一导电元件的第二导电元件。 第二导电元件相对于第一导电元件从外部周边向内螺旋地交错设置。
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公开(公告)号：US20100222696A1
公开(公告)日：2010-09-02
申请号：US12464640
申请日：2009-05-12
IPC分类号： A61B5/053
CPC分类号： A61B5/053 , A61B5/0522 , A61B5/6824 , A61B2560/0431 , A61B2560/0462
摘要： Apparatus and methods for utilizing conductivity measurements to assess vascular health or to diagnose vascular conditions are disclosed. An exemplary method includes performing a first conductivity measurement of an extremity at a first elevation; elevating the extremity to a second elevation; performing a second conductivity measurement at the second elevation; and comparing the first conductivity measurement and the second conductivity measurement to determine a conductivity displacement Δσ. Another exemplary method includes maintaining a conductivity sensor adjacent to an individual for a period of time; performing a series of conductivity measurements; using the series of conductivity measurements to determine the transient behavior of the conductivity over the period of time; and using the transient behavior of the conductivity to assess the vascular health of the individual. A conductivity sensor and platform unit for performing conductivity measurements are also disclosed.
摘要翻译： 公开了用于利用电导率测量来评估血管健康或诊断血管病症的装置和方法。 示例性方法包括在第一高度处执行末端的第一电导率测量; 将肢体升高到第二高度; 在第二高度处执行第二电导率测量; 并且比较第一电导率测量和第二电导率测量以确定电导率位移＆Dgr。 另一示例性方法包括在一段时间内保持与个体相邻的电导率传感器; 进行一系列电导率测量; 使用一系列电导率测量来确定电导率在一段时间内的瞬态行为; 并使用电导率的瞬态行为来评估个体的血管健康。 还公开了用于执行电导率测量的电导率传感器和平台单元。
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公开(公告)号：US20090124990A1
公开(公告)日：2009-05-14
申请号：US11983970
申请日：2007-11-13
IPC分类号： A61F13/15
CPC分类号： A61F13/42
摘要： A signaling device is provided for sensing and indicating the presence of a body exudate in an absorbent article, the device including a housing and a detection circuit disposed within the housing, the detection circuit including an induction coil and a marginal oscillator. A body exudate collection and detection system is also provided including an absorbent article and a signaling device adapted to be used in conjunction with the absorbent article, the signaling device including a housing and a detection circuit disposed within the housing, the detection circuit including an induction coil and a marginal oscillator. The signaling device can also include an attachment mechanism for removably attaching the housing to the absorbent article. The detection circuit can also include an electrical common and a conductor in electrical communication with the electrical common and with the body exudate.
摘要翻译： 提供了一种用于感测和指示吸收制品中身体渗出物的存在的信号装置，该装置包括设置在壳体内的壳体和检测电路，该检测电路包括感应线圈和边缘振荡器。 还提供了一种身体渗出物收集和检测系统，包括吸收制品和适于与吸收制品结合使用的信号装置，所述信号装置包括壳体和设置在壳体内的检测电路，所述检测电路包括感应 线圈和边缘振荡器。 信号装置还可以包括用于将壳体可移除地附接到吸收制品的附接机构。 检测电路还可以包括与电器件和身体渗出物电连通的电接头和导体。
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公开(公告)号：US20130018340A1
公开(公告)日：2013-01-17
申请号：US13183811
申请日：2011-07-15
申请人： Jose Kollakompil Abraham , Thomas Michael Ales, III , Sudhanshu Gakhar , Jeffrey Robert Heller , Davis Dang Hoang Nhan , Joseph Raymond Feldkamp , Sridhar Ranganathan
发明人： Jose Kollakompil Abraham , Thomas Michael Ales, III , Sudhanshu Gakhar , Jeffrey Robert Heller , Davis Dang Hoang Nhan , Joseph Raymond Feldkamp , Sridhar Ranganathan
IPC分类号： A61F13/42
CPC分类号： A61F13/42
摘要： A wetness monitoring system is provided for an absorbent article, the wetness monitoring system including a signaling device including an alarm to indicate that the absorbent article has reached an insult limit. The signaling device operates with a sensor array which is disposed on the outermost surface of the absorbent article outer cover. The signaling device includes a detection circuit which measures changes in inductance or capacitance. The wetness monitoring system does not make direct contact with the absorbent structure located within an outer cover of the absorbent article.
摘要翻译： 为吸收性物品提供湿度监测系统，该湿度监测系统包括一个信号装置，该信号装置包括一个指示吸收性物品已经达到侮辱极限的警报。 信号装置利用设置在吸收性物品外罩的最外表面上的传感器阵列进行操作。 信号装置包括测量电感或电容变化的检测电路。 湿度监测系统不与位于吸收制品的外盖内的吸收结构直接接触。
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公开(公告)号：US09241839B2
公开(公告)日：2016-01-26
申请号：US13183811
申请日：2011-07-15
申请人： Jose Kollakompil Abraham , Thomas Michael Ales, III , Sudhanshu Gakhar , Jeffrey Robert Heller , Davis Dang Hoang Nhan , Joseph Raymond Feldkamp , Sridhar Ranganathan
发明人： Jose Kollakompil Abraham , Thomas Michael Ales, III , Sudhanshu Gakhar , Jeffrey Robert Heller , Davis Dang Hoang Nhan , Joseph Raymond Feldkamp , Sridhar Ranganathan
IPC分类号： A61F13/42
CPC分类号： A61F13/42
摘要： A wetness monitoring system is provided for an absorbent article, the wetness monitoring system including a signaling device including an alarm to indicate that the absorbent article has reached an insult limit. The signaling device operates with a sensor array which is disposed on the outermost surface of the absorbent article outer cover. The signaling device includes a detection circuit which measures changes in inductance or capacitance. The wetness monitoring system does not make direct contact with the absorbent structure located within an outer cover of the absorbent article.
摘要翻译： 为吸收性物品提供湿度监测系统，该湿度监测系统包括一个信号装置，该信号装置包括一个指示吸收性物品已经达到侮辱极限的警报。 信号装置利用设置在吸收性物品外罩的最外表面上的传感器阵列进行操作。 信号装置包括测量电感或电容变化的检测电路。 湿度监测系统不与位于吸收制品的外盖内的吸收结构直接接触。
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公开(公告)号：US08452388B2
公开(公告)日：2013-05-28
申请号：US12464640
申请日：2009-05-12
IPC分类号： A61M25/00
CPC分类号： A61B5/053 , A61B5/0522 , A61B5/6824 , A61B2560/0431 , A61B2560/0462
摘要： Apparatus and methods for utilizing conductivity measurements to assess vascular health or to diagnose vascular conditions are disclosed. An exemplary method includes performing a first conductivity measurement of an extremity at a first elevation; elevating the extremity to a second elevation; performing a second conductivity measurement at the second elevation; and comparing the first conductivity measurement and the second conductivity measurement to determine a conductivity displacement Δσ. Another exemplary method includes maintaining a conductivity sensor adjacent to an individual for a period of time; performing a series of conductivity measurements; using the series of conductivity measurements to determine the transient behavior of the conductivity over the period of time; and using the transient behavior of the conductivity to assess the vascular health of the individual. A conductivity sensor and platform unit for performing conductivity measurements are also disclosed.
摘要翻译： 公开了用于利用电导率测量来评估血管健康或诊断血管病症的装置和方法。 示例性方法包括在第一高度处执行末端的第一电导率测量; 将肢体升高到第二高度; 在第二高度处执行第二电导率测量; 并且比较第一电导率测量和第二电导率测量以确定电导率位移Deltasigma。 另一示例性方法包括在一段时间内保持与个体相邻的电导率传感器; 进行一系列电导率测量; 使用一系列电导率测量来确定电导率在一段时间内的瞬态行为; 并使用电导率的瞬态行为来评估个体的血管健康。 还公开了用于执行电导率测量的电导率传感器和平台单元。
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公开(公告)号：US08207394B2
公开(公告)日：2012-06-26
申请号：US11983970
申请日：2007-11-13
IPC分类号： A61F13/15
CPC分类号： A61F13/42
摘要： A signaling device is provided for sensing and indicating the presence of a body exudate in an absorbent article, the device including a housing and a detection circuit disposed within the housing, the detection circuit including an induction coil and a marginal oscillator. A body exudate collection and detection system is also provided including an absorbent article and a signaling device adapted to be used in conjunction with the absorbent article, the signaling device including a housing and a detection circuit disposed within the housing, the detection circuit including an induction coil and a marginal oscillator. The signaling device can also include an attachment mechanism for removably attaching the housing to the absorbent article. The detection circuit can also include an electrical common and a conductor in electrical communication with the electrical common and with the body exudate.
摘要翻译： 提供了一种用于感测和指示吸收制品中身体渗出物的存在的信号装置，该装置包括设置在壳体内的壳体和检测电路，该检测电路包括感应线圈和边缘振荡器。 还提供了一种身体渗出物收集和检测系统，包括吸收制品和适于与吸收制品结合使用的信号装置，所述信号装置包括壳体和设置在壳体内的检测电路，所述检测电路包括感应 线圈和边缘振荡器。 信号装置还可以包括用于将壳体可移除地附接到吸收制品的附接机构。 检测电路还可以包括与电器件和身体渗出物电连通的电接头和导体。
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公开(公告)号：US20100219841A1
公开(公告)日：2010-09-02
申请号：US12464431
申请日：2009-05-12
CPC分类号： G01R27/2611 , A61B5/053 , A61B5/0537 , A61B5/681 , A61B5/6824 , A61B5/6887 , A61B5/7282 , A61B2560/0431 , A61B2560/0462 , A61B2562/0223 , H01F5/003
摘要： A conductivity sensor is disclosed. The conductivity sensor includes an oscillator for providing an input signal and a reactive circuit having an induction coil, a capacitive element, and a resistive element connected in parallel. The induction coil is adapted to be placed adjacent to a specimen. The conductivity sensor further includes a control circuit for driving the reactive circuit to resonance when the induction coil is placed adjacent to the specimen. The reactive coil is configured to provide an output signal having a parameter representative of the conductivity of the specimen when the reactive circuit is at resonance. The induction coil may include a first conductive element that spirals outward to an external perimeter and a second conductive element operably connected to the first conductive element. The second conductive element spirals inward from the external perimeter staggered relative to the first conductive element.
摘要翻译： 公开了电导率传感器。 电导率传感器包括用于提供输入信号的振荡器和具有并联连接的感应线圈，电容元件和电阻元件的无功电路。 感应线圈适于放置在与样本相邻的位置。 电导率传感器还包括控制电路，用于当感应线圈与样本相邻放置时，驱动无功电路进行谐振。 反应线圈被配置为当无功电路处于共振时提供具有表示样品的导电性的参数的输出信号。 感应线圈可以包括向外螺旋到外部周边的第一导电元件和可操作地连接到第一导电元件的第二导电元件。 第二导电元件相对于第一导电元件从外部周边向内螺旋地交错设置。
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