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公开(公告)号：US20190072537A1
公开(公告)日：2019-03-07
申请号：US16177425
申请日：2018-10-31
发明人： Steven C. Charlton
IPC分类号： G01N33/487 , G01N21/84 , C12Q1/54 , G01N33/52 , C12Q1/00 , G01N33/543
摘要： A device and system for automatic handling of a sensor strip by a part of a meter that includes a sensor strip having a first section, a second section, and an intermediate section. The sensor strip includes at least a first opening about a first end thereof and a second opening about a second end thereof. A meter part includes a pair of pivoting catches configured to engage and grasp a sensor strip from a container containing a plurality of sensor strips. The sensor strip may thus be removed from a container for testing without need for manual handling of the strip by a user.
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2.发明授权公开(公告)号：US09689832B2
公开(公告)日：2017-06-27
申请号：US14882419
申请日：2015-10-13
IPC分类号： G01N27/327 , G01K13/00 , G01K7/02 , A61B5/145 , A61B5/1486 , G01N25/00
CPC分类号： G01N27/3274 , A61B5/14532 , A61B5/1486 , A61B2560/0252 , A61B2560/0285 , A61B2562/12 , C12Q1/001 , G01K7/02 , G01K13/00 , G01N25/00 , G01N27/3272 , Y10T29/49117
摘要： In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a base, a first electrode and a second electrode wherein a thermocouple portion is provided integral with the second electrode thereby enabling on-sensor temperature measurement capability. In some embodiments, two and only two electrical contact engagement portions are provided thereby simplifying electrical contact. Manufacturing methods and systems utilizing the analyte sensors are provided, as are numerous other aspects.
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公开(公告)号：US09547005B2
公开(公告)日：2017-01-17
申请号：US14255526
申请日：2014-04-17
发明人： Swetha Chinnayelka , Jiangfeng Fei , Yuan Wang , Narasinha Parasnis , Hoi-Cheong Steve Sun , Raeann Gifford , Steven C. Charlton
IPC分类号： G01N33/543 , G01N33/66 , G01N33/80
CPC分类号： G01N33/54373 , G01N33/66 , G01N33/80 , Y10T436/144444
摘要： A test meter system for testing a characteristic of a fluid, the test meter system including a test meter having a housing with an opening adapted to accept a test strip, an interrogation coil within the housing, a pick-up coil within the housing, and a test strip including at least one magneto-elastic-resonance sensor. When the test strip is within the opening, the interrogation coil may utilize magneto-elastic-resonance technology to interrogate the magneto-elastic-resonance sensor and the pick-up coil may be used to sense a resultant oscillation frequency of the magneto-elastic-resonance sensor, the resultant oscillation frequency associated with the characteristic. The test strip may include a plurality of sensors. The sensors may be coated with a coating sensitive to a characteristic of the fluid, where the interrogation reveals information about the fluid characteristic.
摘要翻译： 一种用于测试流体特性的测试仪系统，所述测试计系统包括测试仪，所述测试仪器具有壳体，所述壳体具有适于接纳测试条的开口，所述壳体内的询问线圈，所述壳体内的拾取线圈，以及 包括至少一个磁弹性共振传感器的测试条。 当测试条在开口内时，询问线圈可以利用磁弹性共振技术来询问磁弹性共振传感器，并且拾取线圈可用于感测磁弹性共振传感器的合成振荡频率， 谐振传感器，产生的振荡频率与特性相关联。 测试条可以包括多个传感器。 传感器可以涂覆有对流体特性敏感的涂层，其中询问显示关于流体特性的信息。
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4.发明授权公开(公告)号：US11091790B2
公开(公告)日：2021-08-17
申请号：US16221017
申请日：2018-12-14
发明人： Huan-Ping Wu , Steven C. Charlton , Amy H. Chu , Andrew J. Edelbrock , Sung-Kwon Jung , Dijia Huang
IPC分类号： C12Q1/54 , G01N27/327 , A61B5/145 , A61B5/1486 , C12Q1/00 , A61B5/1455 , A61B5/1495
摘要： A biosensor system determines an analyte concentration of a biological sample using an electrochemical process without Cottrell decay. The biosensor system generates an output signal having a transient decay, where the output signal is not inversely proportional to the square root of the time. The transient decay is greater or less than the −0.5 decay constant of a Cottrell decay. The transient decay may result from a relatively short incubation period, relatively small sample reservoir volumes, relatively small distances between electrode surfaces and the lid of the sensor strip, and/or relatively short excitations in relation to the average initial thickness of the reagent layer. The biosensor system determines the analyte concentration from the output signal having a transient decay.
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公开(公告)号：US10656112B2
公开(公告)日：2020-05-19
申请号：US16059927
申请日：2018-08-09
发明人： Jeffery S. Reynolds , Robert S. Sams , Simin Yao , Eugene Prais , Michael A. Botta , Steven C. Charlton , Mirza Kokic
IPC分类号： G01N27/327 , G01N33/487 , A61B5/145 , A61B5/15 , A61B5/151
摘要： A blood glucose monitor includes a can, a replaceable sensor cartridge that includes a frame, an upper spring disposed between the frame and the can, a case for housing the can and sealing the frame, a lower spring disposed between the can and the case, and a meter housing for sealing an upper portion of the frame. The can is capable of accepting the replaceable sensor cartridge. The frame of the removable cartridge has at least at least two walls defining a chamber for accepting a plurality of biosensors, and a bottom portion defining an opening and at least one sealing flange. The frame can further include a desiccant material capable of reducing humidity within the frame. The frame may be dimensioned such that an interference fit constrains the plurality of biosensors prior to inserting the frame within a blood glucose monitor.
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公开(公告)号：US10073051B2
公开(公告)日：2018-09-11
申请号：US15175856
申请日：2016-06-07
发明人： Jeffery S. Reynolds , Robert S. Sams , Simin Yao , Eugene Prais , Michael A. Botta , Steven C. Charlton , Mirza Kokic
IPC分类号： G01N27/327 , G01N33/487 , A61B5/15 , A61B5/145 , A61B5/151
CPC分类号： G01N27/3272 , A61B5/14532 , A61B5/150022 , A61B5/150358 , A61B5/151 , A61B2562/0295 , G01N27/3273 , G01N33/48757
摘要： A blood glucose monitor includes a can, a replaceable sensor cartridge that includes a frame, an upper spring disposed between the frame and the can, a case for housing the can and sealing the frame, a lower spring disposed between the can and the case, and a meter housing for sealing an upper portion of the frame. The can is capable of accepting the replaceable sensor cartridge. The frame of the removable cartridge has at least at least two walls defining a chamber for accepting a plurality of biosensors, and a bottom portion defining an opening and at least one sealing flange. The frame can further include a desiccant material capable of reducing humidity within the frame. The frame may be dimensioned such that an interference fit constrains the plurality of biosensors prior to inserting the frame within a blood glucose monitor.
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公开(公告)号：US09877677B2
公开(公告)日：2018-01-30
申请号：US14596390
申请日：2015-01-14
发明人： Steven C. Charlton
CPC分类号： A61B5/157 , A61B5/1411 , A61B5/14532 , A61B5/150022 , A61B5/15029 , A61B5/150305 , A61B5/150412 , A61B5/150503 , A61B5/15113 , A61B5/15117 , A61B5/15126 , A61B5/15128 , A61B5/1513 , A61B5/1519 , A61B5/15192 , A61B5/15194 , Y10T29/49002
摘要： An integrated-testing system includes a meter, a lancing device and a storage case. The meter includes a housing, a display and a processor. The storage case holds the meter and the lancing device in a relatively fixed position to each other. The meter and the lancing device are maintained in the storage case in the relatively fixed position until a fluid sample is desired, at which time a first portion of the lancing device is advanced to a position external to the storage case to obtain the fluid sample and a second portion of the lancing device remains relatively fixed in the storage case while the fluid sample is obtained.
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8.发明授权公开(公告)号：US11215578B2
公开(公告)日：2022-01-04
申请号：US15635134
申请日：2017-06-27
IPC分类号： G01N27/327 , A61B5/145 , A61B5/1486 , G01N25/00 , G01K7/02 , G01K13/00 , C12Q1/00
摘要： In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a base, a first electrode and a second electrode wherein a thermocouple portion is provided integral with the second electrode thereby enabling on-sensor temperature measurement capability. In some embodiments, two and only two electrical contact engagement portions are provided thereby simplifying electrical contact. Manufacturing methods and systems utilizing the analyte sensors are provided, as are numerous other aspects.
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9.发明申请公开(公告)号：US20170292930A1
公开(公告)日：2017-10-12
申请号：US15635134
申请日：2017-06-27
IPC分类号： G01N27/327 , G01K13/00 , C12Q1/00 , G01K7/02
CPC分类号： G01N27/3274 , A61B5/14532 , A61B5/1486 , A61B2560/0252 , A61B2560/0285 , A61B2562/12 , C12Q1/001 , G01K7/02 , G01K13/00 , G01N25/00 , G01N27/3272 , Y10T29/49117
摘要： In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a base, a first electrode and a second electrode wherein a thermocouple portion is provided integral with the second electrode thereby enabling on-sensor temperature measurement capability. In some embodiments, two and only two electrical contact engagement portions are provided thereby simplifying electrical contact. Manufacturing methods and systems utilizing the analyte sensors are provided, as are numerous other aspects.
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公开(公告)号：US20160299123A1
公开(公告)日：2016-10-13
申请号：US15184391
申请日：2016-06-16
发明人： Steven C. Charlton
IPC分类号： G01N33/487 , C12Q1/00 , G01N33/543 , C12Q1/54 , G01N33/52
CPC分类号： G01N33/48757 , C12Q1/005 , C12Q1/54 , G01N21/8483 , G01N33/52 , G01N33/5438
摘要： A device and system for automatic handling of a sensor strip by a part of a meter that includes a sensor strip having a first section, a second section, and an intermediate section. The sensor strip includes at least a first opening about a first end thereof and a second opening about a second end thereof. A meter part includes a pair of pivoting catches configured to engage and grasp a sensor strip from a container containing a plurality of sensor strips. The sensor strip may thus be removed from a container for testing without need for manual handling of the strip by a user.
摘要翻译： 一种用于通过仪表的一部分自动处理传感器条的装置和系统，其包括具有第一部分，第二部分和中间部分的传感器条。 传感器条包括至少围绕其第一端的第一开口和围绕其第二端的第二开口。 仪表部分包括一对枢转卡爪，其构造成从包含多个传感器条的容器接合并抓握传感器条。 因此，传感器条可以从用于测试的容器中移除，而不需要用户手动处理条带。
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