High-precision total cholesterol electrochemistry test paper with hematokrit compensation

A technology of hematocrit and total cholesterol, which is applied in the field of high-precision total cholesterol electrochemical test paper, can solve the problems of measurement accuracy impact, hematocrit calculation accuracy is not high enough, and achieve the effect of expanding the scope of application

Pending Publication Date: 2019-01-25
贵州拉雅科技有限公司
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AI Technical Summary

Problems solved by technology

[0004] (1) Hematocrit will affect the measurement accuracy;
[0005] (2) The calculation accuracy of hematocrit is not high enough;

Method used

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  • High-precision total cholesterol electrochemistry test paper with hematokrit compensation

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Embodiment Construction

[0021] In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.

[0022] The present invention adopts dynamic correction, blood high-precision electrochemical total cholesterol measurement test paper with some corrections based on blood conductance measurement with hematocrit (HCT).

[0023] Such as figure 1 As shown, the high-precision total cholesterol electrochemical test paper with hematocrit compensation provided by the embodiment of the present invention includes: a substrate layer 1, a connection electrode 2, an electrochemical working electrode 3, a first pair of electrodes 4, a trigger electrode 5, The second pair of electrodes 6 , the blood siphon port 7 , the conductivity measurement area 8 , the enzyme layer 9 , the pores 10 , the covering layer 11 , and the spacer layer 12 .

[0024] The high-precision total c...

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Abstract

The invention belongs to the technical field of electrochemistry, and discloses high-precision total cholesterol electrochemistry test paper with hematokrit compensation. The high-precision total cholesterol electrochemistry test paper with hematokrit compensation is formed by laminating a substrate layer, a measurement reaction cavity, an enzyme layer, a covering layer and a spacer layer, which is used for protecting the upper end of the covering layer, from bottom to top in sequence. The measurement reaction cavity comprises a pair of first counter electrode and a second counter electrode which are used for measuring conductivity, and an electrode layer of a working electrode; the electrode layer is composed of a trigger electrode, a second counter electrode, an electrochemistry workingelectrode for total cholesterol measurement and a connection electrode which are connected, moreover, the second counter electrode and the trigger electrode are atarranged sequentially according to the distances (from near to far) from the top end of a blood sucking end from near to far in sequence, the first counter electrode and the second counter electrode form a total cholesterol test paper identification electrode pair, and the electrochemistry working electrode, the second counter electrode, the trigger electrode and the connection electrode are arranged at positions of an insertion endof the electrode layer, and are used for starting an electrochemistry tester.

Description

technical field [0001] The invention belongs to the technical field of testing or analyzing materials by electrical, electrochemical or magnetic methods, and in particular relates to a high-precision electrochemical test paper for total cholesterol with hematocrit compensation. Background technique [0002] At present, the commonly used prior art in the industry is as follows: hyperlipidemia refers to excessive blood lipid levels, which can directly cause some diseases that seriously endanger human health, such as atherosclerosis, coronary heart disease, pancreatitis, etc. Blood lipid is the general term for lipids contained in blood. Blood lipids mainly include cholesterol, triglycerides (ie neutral fats), phospholipids, fatty acids, etc. Increased blood fat is called hyperlipidemia, but in clinical hyperlipidemia is often called hyperlipidemia. Hyperlipidemia is a common disease with a high incidence among middle-aged and elderly people. It causes atherosclerosis, and ev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/327
CPCG01N27/3271
Inventor 郭劲宏石路
Owner 贵州拉雅科技有限公司
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