ELECTROCHEMICAL BIOSENSOR MEASURING SYSTEM
First Claim
1. An electrochemical biosensor measuring device, which measures an electrochemical biosensor comprised of plurality of electrodes including at least a working electrode and an auxiliary electrode prepared on at least one or two insulating plates;
- a capillary sample cell for introducing a sample into the electrodes;
a reaction reagent layer, formed on the working electrode, containing a redox enzyme and an electron transfer mediator;
an electrical connection portion for connecting the working electrode and the auxiliary electrode; and
a production lot information identification portion configured such that production lot information is recorded on at least one insulating plate, which is selected from among at least two planar insulating plates and does not interrupt a connection between the electrodes,wherein the electrochemical biosensor measuring device comprises at least two light emitters sequentially emitting light beams at regular intervals of time and a detector for sensing the emitted light, so as to identify the production lot information recorded on the production lot information identification portion.
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Accused Products
Abstract
Disclosed herein is an electrochemical biosensor measuring device which comprises at least two photodiodes for emitting light beams at regular time intervals in a sequential manner, with the insertion of an electrochemical biosensor thereto, and a detector for sensing the emitted light beams, thereby identifying the production lot information recorded on a production lot information identification portion on the electrochemical biosensor. Thus, the device enjoys economic advantages of not requiring a high-priced optical filter in detecting the light absorbed through or reflected from the production identification information recorded in biosensor and a complicated software algorithm to recover the production lot information. Also, the measuring device automatically identifies the production lot information recorded on the biosensor, so that the frequency of inconvenience and error that occur when a user personally inputs the production lot information of the biosensor can be reduced, with the result that the measured values can be conveniently and accurately acquired.
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Citations
10 Claims
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1. An electrochemical biosensor measuring device, which measures an electrochemical biosensor comprised of plurality of electrodes including at least a working electrode and an auxiliary electrode prepared on at least one or two insulating plates;
- a capillary sample cell for introducing a sample into the electrodes;
a reaction reagent layer, formed on the working electrode, containing a redox enzyme and an electron transfer mediator;
an electrical connection portion for connecting the working electrode and the auxiliary electrode; and
a production lot information identification portion configured such that production lot information is recorded on at least one insulating plate, which is selected from among at least two planar insulating plates and does not interrupt a connection between the electrodes,wherein the electrochemical biosensor measuring device comprises at least two light emitters sequentially emitting light beams at regular intervals of time and a detector for sensing the emitted light, so as to identify the production lot information recorded on the production lot information identification portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- a capillary sample cell for introducing a sample into the electrodes;
Specification