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公开(公告)号：US20200371060A1
公开(公告)日：2020-11-26
申请号：US16636857
申请日：2018-08-03
发明人： Masaki FUJIWARA , Yoshifumi TAKAHARA , Takaaki FUJII , Junko NAKAYAMA , Setsuko YANO , Fuminori KUTSUNA
IPC分类号： G01N27/327
摘要： The present invention provides a method for accurately measuring a blood component despite uneven distribution of blood introduced into a capillary. The measurement method according to the present invention is characterized in that a plurality of electrode systems for measuring the hematocrit are provided in a capillary of a biosensor to measure the hematocrit at different positions in the capillary. By measuring the hematocrit at the plurality of positions in the capillary as described above, the hematocrit can be measured more accurately despite uneven distribution of blood introduced into the capillary.
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公开(公告)号：US20200348255A1
公开(公告)日：2020-11-05
申请号：US16936638
申请日：2020-07-23
IPC分类号： G01N27/327 , C12Q1/00 , C12Q1/32
摘要： A reagent layer of a sensor contains as a mediator a quinone compound having a hydrophilic functional group, phenanthrenequinone, and/or a phenanthrenequinone derivative. The quinone compound has a lower redox potential than a conventional mediator, so interfering substances have less effect on detection results with this sensor.
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公开(公告)号：US20210010969A1
公开(公告)日：2021-01-14
申请号：US16979462
申请日：2019-03-01
IPC分类号： G01N27/327 , G01N33/49
摘要： The present invention provides a method for accurately measuring a blood component despite uneven distribution of blood introduced into a capillary. The measurement method according to the present invention is characterized in that a plurality of electrode systems for measuring the hematocrit are provided in a capillary of a biosensor to measure the hematocrit at different positions in the capillary. By measuring the hematocrit at the plurality of positions in the capillary as described above, the hematocrit can be measured mom accurately despite uneven distribution of blood introduced into the capillary.
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