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Patent Searching and Data


Title:
DEVICE AND METHOD FOR DETERMINING ERRORS IN ELECTROCHEMICAL BIOSENSOR
Document Type and Number:
WIPO Patent Application WO/2019/066592
Kind Code:
A1
Abstract:
A device and method for determining errors in an electrochemical biosensor is disclosed. The device for determining errors in an electrochemical biosensor according to an embodiment of the present invention is a device for determining errors in an electrochemical biosensor which outputs a current according to an electrochemical reaction between a biomaterial and a reactant, and comprises: a current measurement unit for measuring the magnitude of an output current output from the electrochemical biosensor; a first determination unit for sampling a measured value, obtained by the current measurement unit, at each of predetermined time points and comparing the measured value sampled at each of the time points with a preceding measured value sampled at the time point immediately before the corresponding time point, so as to determine whether an abnormal current occurs in the electrochemical biosensor; and a second determination unit for, when it is determined that an abnormal current occurs in the electrochemical biosensor, monitoring an abnormal state of the output current for a predetermined period of time and determining, on the basis of the duration of the abnormal state, whether an error occurs in the electrochemical biosensor.

Inventors:
KIM DONG-UK (KR)
KIM JIN-GU (KR)
YUN KWANG-HYUN (KR)
CHANG JE-YOUNG (KR)
Application Number:
PCT/KR2018/011597
Publication Date:
April 04, 2019
Filing Date:
September 28, 2018
Export Citation:
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Assignee:
B BIO CO LTD (KR)
International Classes:
G01N27/327
Domestic Patent References:
WO2014083858A12014-06-05
Foreign References:
JP2008304250A2008-12-18
JP2012213458A2012-11-08
KR20160055842A2016-05-18
US20100275108A12010-10-28
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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