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公开(公告)号：US09575040B2
公开(公告)日：2017-02-21
申请号：US14265623
申请日：2014-04-30
CPC分类号： G01N33/0027 , G01N17/00 , G01N17/046 , G01N27/04 , H05K2201/09736 , Y10T29/49124
摘要： A corrosion sensor includes a plurality of metal strips having different thicknesses. A first metal strip with the least thickness is first employed to provide sensitive corrosion detection. After an exposed portion of the first metal strip is consumed, a second metal strip having a second least thickness can be employed to provide continued sensitive corrosion detection employing a remaining un-corroded portion of the second metal strip. The plurality of metal strips can be sequentially employed as exposed portions of thinner metal strips become unusable through complete corrosion and un-corroded exposed portions of thicker metal strips become thin enough to provide sensitive corrosion detection.
摘要翻译： 腐蚀传感器包括具有不同厚度的多个金属条。 首先使用具有最小厚度的第一金属条来提供敏感的腐蚀检测。 在消耗第一金属带的暴露部分之后，可以使用具有第二最小厚度的第二金属带，以使用第二金属带的剩余未腐蚀部分提供连续敏感的腐蚀检测。 可以顺序地使用多个金属条，因为较薄金属条的暴露部分通过完全腐蚀变得不可用，而较厚金属条的未腐蚀暴露部分变得足够薄以提供敏感的腐蚀检测。
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2.发明申请公开(公告)号：US20180133152A1
公开(公告)日：2018-05-17
申请号：US15852943
申请日：2017-12-22
发明人： S. Jay Chey , Bing Dang , John U. Knickerbocker , Kenneth F. Latzko , Joana Sofia Branquinho Teresa Maria , Lavanya Turlapati , Bucknell C. Webb , Steven L. Wright
CPC分类号： A61K9/0097 , A61M31/002 , A61M2205/0244 , A61N1/0428 , A61N1/0444 , A61N1/0448
摘要： Electromechanical substance delivery devices are provided which implement low-power electromechanical release mechanisms for controlled delivery of substances such as drugs and medication. For example, an electromechanical device includes a substrate having a cavity formed in a surface of the substrate, a membrane disposed on the surface of the substrate covering an opening of the cavity, and a seal disposed between the membrane and the surface of the substrate. The seal surrounds the opening of the cavity, and the seal and membrane are configured to enclose the cavity and retain a substance within the cavity. An electrode structure is configured to locally heat a portion of the membrane in response to a control voltage applied to the electrode structure, and create a stress that causes a rupture in the locally heated portion of the membrane to release the substance from within the cavity.
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公开(公告)号：US20140230524A1
公开(公告)日：2014-08-21
申请号：US14265623
申请日：2014-04-30
CPC分类号： G01N33/0027 , G01N17/00 , G01N17/046 , G01N27/04 , H05K2201/09736 , Y10T29/49124
摘要： A corrosion sensor includes a plurality of metal strips having different thicknesses. A first metal strip with the least thickness is first employed to provide sensitive corrosion detection. After an exposed portion of the first metal strip is consumed, a second metal strip having a second least thickness can be employed to provide continued sensitive corrosion detection employing a remaining un-corroded portion of the second metal strip. The plurality of metal strips can be sequentially employed as exposed portions of thinner metal strips become unusable through complete corrosion and un-corroded exposed portions of thicker metal strips become thin enough to provide sensitive corrosion detection.
摘要翻译： 腐蚀传感器包括具有不同厚度的多个金属条。 首先使用具有最小厚度的第一金属条来提供敏感的腐蚀检测。 在消耗第一金属带的暴露部分之后，可以使用具有第二最小厚度的第二金属带，以使用第二金属带的剩余未腐蚀部分提供连续敏感的腐蚀检测。 可以顺序地使用多个金属条，因为较薄金属条的暴露部分通过完全腐蚀变得不可用，而较厚金属条的未腐蚀暴露部分变得足够薄以提供敏感的腐蚀检测。
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4.发明申请MICROCHIP SUBSTANCE DELIVERY DEVICES HAVING LOW-POWER ELECTROMECHANICAL RELEASE MECHANISMS 有权具有低功率电化学释放机制的微型物质输送装置公开(公告)号：US20160074323A1
公开(公告)日：2016-03-17
申请号：US14483278
申请日：2014-09-11
发明人： S. Jay Chey , Bing Dang , John U. Knickerbocker , Kenneth F. Latzko , Joana Sofia Branquinho Teresa Maria , Lavanya Turlapati , Bucknell C. Webb , Steven L. Wright
CPC分类号： A61K9/0097 , A61M31/002 , A61M2205/0244 , A61N1/0428 , A61N1/0444 , A61N1/0448
摘要： Electromechanical substance delivery devices are provided which implement low-power electromechanical release mechanisms for controlled delivery of substances such as drugs and medication. For example, an electromechanical device includes a substrate having a cavity formed in a surface of the substrate, a membrane disposed on the surface of the substrate covering an opening of the cavity, and a seal disposed between the membrane and the surface of the substrate. The seal surrounds the opening of the cavity, and the seal and membrane are configured to enclose the cavity and retain a substance within the cavity. An electrode structure is configured to locally heat a portion of the membrane in response to a control voltage applied to the electrode structure, and create a stress that causes a rupture in the locally heated portion of the membrane to release the substance from within the cavity.
摘要翻译： 提供机电物质输送装置，其实施低功率机电释放机构，用于药物和药物等物质的受控输送。 例如，机电装置包括具有形成在基板的表面中的空腔的基板，设置在覆盖空腔的开口的基板的表面上的膜，以及设置在膜与基板的表面之间的密封件。 密封件围绕空腔的开口，并且密封件和膜被构造成封闭空腔并将物质保持在空腔内。 电极结构被配置为响应于施加到电极结构的控制电压而局部加热膜的一部分，并且产生导致膜的局部加热部分中的破裂从腔内释放物质的应力。
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公开(公告)号：US11000474B2
公开(公告)日：2021-05-11
申请号：US15852943
申请日：2017-12-22
发明人： S. Jay Chey , Bing Dang , John U. Knickerbocker , Kenneth F. Latzko , Joana Sofia Branquinho Teresa Maria , Lavanya Turlapati , Bucknell C. Webb , Steven L. Wright
摘要： Electromechanical substance delivery devices are provided which implement low-power electromechanical release mechanisms for controlled delivery of substances such as drugs and medication. For example, an electromechanical device includes a substrate having a cavity formed in a surface of the substrate, a membrane disposed on the surface of the substrate covering an opening of the cavity, and a seal disposed between the membrane and the surface of the substrate. The seal surrounds the opening of the cavity, and the seal and membrane are configured to enclose the cavity and retain a substance within the cavity. An electrode structure is configured to locally heat a portion of the membrane in response to a control voltage applied to the electrode structure, and create a stress that causes a rupture in the locally heated portion of the membrane to release the substance from within the cavity.
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6.发明授权公开(公告)号：US09937124B2
公开(公告)日：2018-04-10
申请号：US14483278
申请日：2014-09-11
发明人： S. Jay Chey , Bing Dang , John U. Knickerbocker , Kenneth F. Latzko , Joana Sofia Branquinho Teresa Maria , Lavanya Turlapati , Bucknell C. Webb , Steven L. Wright
CPC分类号： A61K9/0097 , A61M31/002 , A61M2205/0244 , A61N1/0428 , A61N1/0444 , A61N1/0448
摘要： Electromechanical substance delivery devices are provided which implement low-power electromechanical release mechanisms for controlled delivery of substances such as drugs and medication. For example, an electromechanical device includes a substrate having a cavity formed in a surface of the substrate, a membrane disposed on the surface of the substrate covering an opening of the cavity, and a seal disposed between the membrane and the surface of the substrate. The seal surrounds the opening of the cavity, and the seal and membrane are configured to enclose the cavity and retain a substance within the cavity. An electrode structure is configured to locally heat a portion of the membrane in response to a control voltage applied to the electrode structure, and create a stress that causes a rupture in the locally heated portion of the membrane to release the substance from within the cavity.
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