Detection method for blood glucose level and hemoglobin level used for detecting blood sample

A blood sample and detection method technology, applied in the field of detection, can solve the problems of insufficient accuracy of patients, time-consuming preparation process and detection process, etc., and achieve the effect of eliminating the influence of blood sugar concentration

Inactive Publication Date: 2017-05-31
DELBIO
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Problems solved by technology

[0006] However, there are some limitations in the field of measuring analytes by electrochemical methods, such as the need to use both direct current and alternating current in the detection process
In addition, the overly complicated structure of the test piece makes the preparation process and the detection process relatively time-consuming. In addition, the existing methods of detecting the hematocrit ratio and compensating the blood sugar value will be affected by the concentration of glucose or interfering substances in the blood sample. Errors, resulting in The accuracy of self-measurement by patients is still insufficient

Method used

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  • Detection method for blood glucose level and hemoglobin level used for detecting blood sample
  • Detection method for blood glucose level and hemoglobin level used for detecting blood sample
  • Detection method for blood glucose level and hemoglobin level used for detecting blood sample

Examples

Experimental program
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Effect test

experiment example 1

[0091] Experimental example 1: Obtain the linear relationship between the hematocrit index and the hematocrit

[0092] Refer to Table 1 below, based on the three groups of blood glucose concentrations (Group I: 30-50 mg / dL, Group II: 120-200 mg / dL, Group III: 300-500 mg / dL) and the hematocrit (%) of the five groups are 10± Under the conditions of 1%, 25±1%, 42±1%, 60±1% and 70±1%, prepare liquid samples for testing.

[0093] Table 1

[0094]

[0095] The above-mentioned blood sample is processed by the detection method of the present invention, and the instrument used is a YSI blood glucose analyzer. Specifically, at 23±2°C, a first voltage was applied to blood samples under various experimental conditions with a DELBio test strip to obtain a first blood glucose value, and then a second voltage was applied to the blood sample to obtain a first two blood glucose values, and finally apply a third voltage to the blood sample to obtain a hematocrit index of the blood sample. ...

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Abstract

The invention provides a detection method, which is used for detecting blood glucose level and hemoglobin level used for detecting a blood sample. The method comprises the following steps: applying first voltage on the blood sample, taking a first blood sugar level; applying second voltage on the blood sample, taking a second blood sugar level; applying third voltage on the blood sample, collecting a hematocrit index and a hemoglobin index; transferring the hematocrit index to the hematocrit level, correcting the second blood sugar level by the hematocrit level; and transferring the hemoglobin index to the hemoglobin level. The method can be used for simultaneously detecting the blood glucose level and hemoglobin level used for detecting the blood sample on a single detector by using a single test piece.

Description

technical field [0001] The present invention relates to a detection method, in particular to a detection method applied to simultaneously detect the blood sugar level and the hemoglobin level of a blood sample. Background technique [0002] With the advancement of science and technology and the change of people's living habits, the field of home care has been paid more and more attention. In addition to being able to grasp the real-time status of patients at any time, it has also developed many inspection items that could only be carried out in hospitals to self-measurement at home. [0003] Among them, diabetes is a common home care disease, and blood sugar monitoring is one of the important care items for diabetic patients. In addition, since more than 40% of patients with long-term diabetes suffer from renal dysfunction or renal failure, the patient's renal function must be monitored at the same time during care to prevent the patient from becoming alert when the renal fu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/00
Inventor 庄亚欣翁志伟蔡宗轩杨至正周忆安
Owner DELBIO
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