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Internal heating device for clinical sample machine of glycosylated hemoglobin analyzer

A technology of glycated hemoglobin and analyzer, applied in the field of heating device in the clinical sample machine of glycated hemoglobin analyzer, which can solve the problems of troublesome operation, cumbersome and complicated, low efficiency, etc., and achieve the effect of convenient operation, reasonable flow path and elimination of influence

Active Publication Date: 2012-08-22
JIANGSU AUDICOM MEDICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Using the above two methods can reduce the influence of variants, but it is cumbersome and complicated, the operation is troublesome, easy to fail, and the efficiency is low

Method used

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  • Internal heating device for clinical sample machine of glycosylated hemoglobin analyzer
  • Internal heating device for clinical sample machine of glycosylated hemoglobin analyzer
  • Internal heating device for clinical sample machine of glycosylated hemoglobin analyzer

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] Such as Figure 5 As shown, the heating device 1 in the clinical sample machine of the glycated hemoglobin analyzer of the present invention is connected between the sample liquid supply pipeline 2 of the glycated hemoglobin analyzer and the chromatographic column 3, and the clinical sample passes through the heating tube 14 after entering the heating device heated to a certain temperature and maintained for a set time, then cooled to the temperature allowed by the chromatographic column through the cooling tube 15, and then flows out of the heating device to the chromatographic column.

[0020] Such as figure 1 - Figure 4 As shown, the heating device in the clinical sample machine of the glycosylated hemoglobin analyzer includes a Peltier 11, a heating seat 12 is connected to the side of the heat dissipation surface of the Peltier, and a heating seat 12 is connected to the side of the heat absorption surface of the Peltier. Cooling seat 13; a section of heating tube...

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Abstract

The invention belongs to medical examination equipment, relates to a component structure of a glycosylated hemoglobin analyzer, and particularly relates to an internal heating device of a clinical sample machine of a glycosylated hemoglobin analyzer. The internal heating device comprises a peltier part, a heating seat is connected to one side of a radiating surface of the peltier part, a cooling seat is connected to one side of a heat absorption surface of the peltier part, a heating tube is disposed on the heating seat, a cooling tube is arranged on the cooling seat, an inlet of the heating tube is connected with a sample liquid supply pipeline of the glycosylated hemoglobin analyzer, an outlet of the heating tube is connected with an inlet of the cooling tube by a transitional tube, andan outlet of the cooling tube leads to a chromatographic column of the glycosylated hemoglobin analyzer. The internal heating device is simple in structure, convenient in operation, reliable in running and high in efficiency.

Description

technical field [0001] The invention belongs to medical testing equipment, and relates to a part structure of a glycated hemoglobin analyzer, in particular to a heating device inside a clinical sample machine of a glycated hemoglobin analyzer. Background technique [0002] Glycated hemoglobin is formed by the non-enzymatic combination of hemoglobin and carbohydrates. The positive charges at the N-terminals of the two β chains of glycated hemoglobin are removed by sugar groups, and the positive charges are less than that of hemoglobin. Therefore, hemoglobin and glycosylated hemoglobin are Cationic exchange resins have different affinities, and those with less positive charge have weaker adsorption and are easy to be eluted first. By using buffers with different pH values, hemoglobin and glycated hemoglobin can be eluted and separated by adsorption on cation exchange resin. The glycosylated hemoglobin analyzer using liquid chromatography uses this characteristic of glycosylat...

Claims

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Application Information

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IPC IPC(8): G01N30/02
Inventor 庄东宁
Owner JIANGSU AUDICOM MEDICAL TECH
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