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1.发明申请公开(公告)号：US20200253514A1
公开(公告)日：2020-08-13
申请号：US16787417
申请日：2020-02-11
发明人： Steven V. Leone
IPC分类号： A61B5/145 , G01N27/327
摘要： There is provided a system for measuring a property of a sample that comprises a test strip for collecting the sample; a diagnostic measuring device configured to receive the test strip and measure a concentration of an analyte in the sample received on the test strip; and the diagnostic measuring device further comprising a processor programmed to execute an analyte correction for correcting a measurement of the sample due to one or more interferents, comprising: calculating an interferent impedance measurement including a magnitude measurement and a phase measurement using a switched capacitor accumulator to measure a phase angle; and adjusting the measurement of the analyte in the sample using that the calculated interferent impedance measurement.
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公开(公告)号：US10416148B2
公开(公告)日：2019-09-17
申请号：US15400251
申请日：2017-01-06
IPC分类号： G01N27/327 , G01N33/487 , G01N33/49
摘要： A system for measuring a property of a sample in a liquid which includes a test strip and a meter is provided. Some embodiments relate to a diagnostic test strip for collecting a sample, the strip having a plurality of electrodes for measuring a property of the sample, and the strip having a control circuit at a distal region of the strip, the control circuit configured to communicate with a controller of a meter, the control circuit including an embedded temperature sensor, a memory for lot coding and authentication of the test strip, and an inhibit logic for inhibiting the test from being used more than once; and a diagnostic meter for receiving the test strip, the meter having a controller programmed to communicate with the control circuit.
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公开(公告)号：US09766222B2
公开(公告)日：2017-09-19
申请号：US14206143
申请日：2014-03-12
IPC分类号： G01N33/48 , G01N33/66 , G01N33/487
CPC分类号： G01N33/48 , G01N33/48785 , G01N33/66
摘要： A customizable diagnostic meter is provided. The diagnostic meter includes a meter for performing a diagnostic test, wherein the meter includes a housing having a slot, and a module having one or more functions. The slot is configured to receive and removably secure at least a portion of the module. A customizable diagnostic meter kit including two or more modules configured to be inserted in a meter is also provided.
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公开(公告)号：US20170262663A1
公开(公告)日：2017-09-14
申请号：US15455385
申请日：2017-03-10
发明人： Stephen Davies
CPC分类号： G06K1/121 , C12Q1/006 , G01N33/66 , G06K19/067
摘要： Systems and methods of making a diagnostic test strip, the method including marking a machine-readable pattern onto the diagnostic test strip which contains information that allows a meter designed to work with the test strip to convert raw signal data from the diagnostic test strip into a meaningful concentration value for an analyte of interest. The method further includes printing the machine-readable pattern having a modified based code that is different from a base code of the diagnostic test strip being produced, wherein the modified based code is based on a strip geometry parameter, a chemistry parameter or both the strip geometry and chemistry parameters that are measured for the diagnostic test strip.
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公开(公告)号：US20170215068A1
公开(公告)日：2017-07-27
申请号：US15480937
申请日：2017-04-06
CPC分类号： H04W12/04 , G06F19/00 , H04L63/0435 , H04L63/0492 , H04L63/061 , H04L63/18
摘要： Systems and methods for the wireless pairing of a personal health device (PHD) (e.g., blood glucose monitor) with a computing device (e.g., smartphone) are disclosed herein. In an embodiment, the PHD communicates a private key to the computing device via a first communication medium (e.g., light signal, audio signal, pattern). The PHD receives from the computing device via a second wireless communication medium (e.g., Bluetooth® or WiFi) pairing information including the private key. The PHD can then establish a secure communication channel with the computing device by pairing the PHD to the computing device.
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公开(公告)号：US20170115270A1
公开(公告)日：2017-04-27
申请号：US15400251
申请日：2017-01-06
IPC分类号： G01N33/487 , G01N27/327 , G01N33/49
摘要： A system for measuring a property of a sample in a liquid which includes a test strip and a meter is provided. Some embodiments relate to a diagnostic test strip for collecting a sample, the strip having a plurality of electrodes for measuring a property of the sample, and the strip having a control circuit at a distal region of the strip, the control circuit configured to communicate with a controller of a meter, the control circuit including an embedded temperature sensor, a memory for lot coding and authentication of the test strip, and an inhibit logic for inhibiting the test from being used more than once; and a diagnostic meter for receiving the test strip, the meter having a controller programmed to communicate with the control circuit.
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7.发明授权公开(公告)号：US11723561B2
公开(公告)日：2023-08-15
申请号：US16787417
申请日：2020-02-11
发明人： Steven V. Leone
IPC分类号： A61B5/145 , G01N27/327 , H01G9/26 , A61B5/1486 , A61B5/00
CPC分类号： A61B5/14532 , A61B5/14535 , G01N27/3274 , H01G9/26
摘要： There is provided a system for measuring a property of a sample that comprises a test strip for collecting the sample; a diagnostic measuring device configured to receive the test strip and measure a concentration of an analyte in the sample received on the test strip; and the diagnostic measuring device further comprising a processor programmed to execute an analyte correction for correcting a measurement of the sample due to one or more interferents, comprising: calculating an interferent impedance measurement including a magnitude measurement and a phase measurement using a switched capacitor accumulator to measure a phase angle; and adjusting the measurement of the analyte in the sample using that the calculated interferent impedance measurement.
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公开(公告)号：US20220395825A9
公开(公告)日：2022-12-15
申请号：US17036875
申请日：2020-09-29
发明人： Gary T. Neel , Brent E. Modzelewski , George R. Rounds , Carlos Oti , Allan Javier Caban , Jeffrey Akins
IPC分类号： B01L3/00 , G01N33/487
摘要： A system for diagnostic testing may include a meter for performing a diagnostic test on a sample applied to a test media, the meter having a housing and an interface for receiving a signal representing coding information, and a container configured to contain test media compatible with the meter, the container having a coding element associated therewith. Additionally, the system may provide a mechanism for removing the meter from an interconnected test container and reattaching it to a new container using on-container coding methods that can recalibrate the meter for the new container of test strips.
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公开(公告)号：US20220236206A1
公开(公告)日：2022-07-28
申请号：US17584182
申请日：2022-01-25
发明人： John Pasqua , Janette Lackore , Jessica Gendron , Hernan R. Rengifo , Ngoc Minh Phuong Bui , Gaganbir Johal
摘要： The present disclosure provides a test strip including: a conductive pattern formed on a substrate, the conductive pattern being formed from a thin film material, the conductive pattern including: a plurality of electrodes configured to perform a reagent-free measurement of hematocrit levels in a blood sample; a plurality of conductive contacts configured to communicate with a test meter; and a plurality of conductive traces configured to electrically connect the plurality of electrodes to the plurality of conductive contacts; an inert layer positioned on at least a portion of the conductive pattern; and a capillary chamber exposing at least a portion of the plurality of electrodes, the capillary chamber being defined by the inert layer for receiving a blood sample and delivering the blood sample to the plurality of electrodes.
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公开(公告)号：US20220112536A1
公开(公告)日：2022-04-14
申请号：US17497422
申请日：2021-10-08
IPC分类号： C12Q1/00 , C12N9/04 , G01N33/543 , G01N33/66 , C12Q1/32 , G01N27/327
摘要： The present disclosure provides a reagent for detecting an analyte, comprising: an enzyme comprising glucose oxidoreductase; at least one electroactive molecule selected from resazurin, resazurin salt, resorufin or resorufin salt; and at least one metal coordination complex.
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