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Determination methods

A technology of multiplication and operation, applied in the field of judgment, can solve the problems of low blood sugar level, deviation, endangering the safety of users, etc.

Inactive Publication Date: 2015-02-11
DELBIO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the blood to be tested in the reaction area is not fully covered, the blood glucose value obtained through detection will be low and cause misjudgment
In this way, it may delay the time for the user to receive treatment, or cause the user to take a wrong dose of medicine, which may even endanger the user's life safety.

Method used

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Embodiment Construction

[0031] In order to make the above objects, features and advantages of the present invention more comprehensible, a preferred embodiment will be described in detail below together with the accompanying drawings.

[0032] figure 1 is a biochemical detection system according to an embodiment of the present invention. The biochemical detection system 1 of the present invention can be used to detect the characteristics of biomolecular targets, such as concentration, volume, weight, composition ratio and so on. refer to figure 1 , the biochemical detection system 1 includes a biochemical detection test strip 10 and a processor 11 . The biochemical test strip 10 includes a substrate 100 and electrodes 110 and 120 . In addition, the front end of the biochemical test strip 10 has an insulating layer to define the reaction area 130 . When the collected target to be tested (such as blood, that is, biomolecular target) is dropped, inhaled or placed in the reaction zone 130, at least o...

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Abstract

A determination method is provided. The determination method is performed for a biochemistry detection strip which includes first and second electrodes and a reaction area coupled to the first and second electrodes. The determination method includes steps of: disposing a to-be-detected object in the reaction area; applying a first voltage to the reaction area through the first and second electrodes to obtain a first value; stopping applying the first voltage to the reaction area for a first period; applying a second voltage to the reaction area through the first and second electrodes to obtain a second value; stopping applying the second voltage to the reaction area for a second period; and obtaining a determination index, which represents a filling situation of the to-be-detected object in the reaction area, according to the first and second values. Polarities of the first and second voltages are inverse to each other.

Description

technical field [0001] The invention relates to a judging method, in particular to a judging method for judging the fullness of a target to be tested in a reaction zone of a biochemical detection test piece. Background technique [0002] In the existing biosensing technology, the reaction reagent on the biochemical detection test piece reacts with the biomolecular target to generate a corresponding signal. The characteristics of the biomolecular target, such as concentration, volume, weight, composition ratio, etc., can be obtained by analyzing the signal. During the sensing process, whether there are enough biomolecular targets in the reaction area of ​​the biochemical test strip will affect the measurement of the characteristics. For example, blood glucose measuring instruments mostly utilize the chemical reaction between blood from the body (such as a fingertip) and enzymes on a biochemical test strip to achieve blood glucose measurement. When the blood to be tested in ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/26
CPCG01N27/327G01N27/3274
Inventor 颜妙儒粘博钦陈其延沈柏君
Owner DELBIO