CN219496271U - Degassing device for glycosylated hemoglobin analyzer - Google Patents
Degassing device for glycosylated hemoglobin analyzer Download PDFInfo
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- CN219496271U CN219496271U CN202223495297.2U CN202223495297U CN219496271U CN 219496271 U CN219496271 U CN 219496271U CN 202223495297 U CN202223495297 U CN 202223495297U CN 219496271 U CN219496271 U CN 219496271U
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- degassing
- cavity
- glycosylated hemoglobin
- outer cavity
- hemoglobin analyzer
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Abstract
The utility model discloses a degassing device for a glycosylated hemoglobin analyzer, which relates to the technical field of glycosylated hemoglobin analyzers and comprises a fixed support, wherein an air pump and a plurality of degassing cavities are fixedly arranged on the fixed support, each degassing cavity comprises an outer cavity and a cavity cover detachably connected with the outer cavity, a degassing pipe is arranged in the outer cavity, a liquid inlet and a liquid outlet are formed in the cavity cover, and two ends of the degassing pipe are respectively connected with the liquid inlet and the liquid outlet through sealing thread round heads. According to the utility model, through the mutual matching among the fixed support, the air pump and the degassing cavity, the reagent liquid flows through the degassing pipe through the liquid inlet and flows out of the liquid outlet, the air in the degassing cavity can be pumped out by the operation of the air pump, so that negative pressure is formed in the degassing cavity, the gas in the liquid flowing through the degassing cavity is effectively discharged, the gas in the eluent can be effectively prevented from entering the glycosylated hemoglobin analyzer, and the accuracy of analysis and calculation of the detection result is ensured.
Description
Technical Field
The utility model relates to the technical field of glycosylated hemoglobin analyzers, in particular to a degassing device for a glycosylated hemoglobin analyzer.
Background
The glycosylated hemoglobin analyzer is an instrument for analyzing glycosylated hemoglobin in blood, which can be adsorbed on a chromatographic column according to different charged properties of the glycosylated hemoglobin, then the purpose of separating the glycosylated hemoglobin is achieved by changing the PH value of an eluent, the separated glycosylated hemoglobin is subjected to an optical detector to obtain the absorbance value of the blood sample concentration, and the absorbance value is subjected to fitting and processing of a software mathematical model to obtain the percentage of the glycosylated hemoglobin in total hemoglobin.
Because the glycosylated hemoglobin analyzer adopts liquid chromatography to detect, once the gas in the eluent is separated out and enters the detector, serious results can be produced for analysis and calculation of the result, and therefore, on-line degassing is required to be carried out on the reagent entering the equipment, namely, the gas in the liquid is directly and efficiently removed in the process of entering the reagent liquid into the equipment, the degassing device is required to ensure the reliability of degassing while the efficient degassing is considered, and therefore, the degassing device for the glycosylated hemoglobin analyzer is designed.
Disclosure of Invention
The utility model aims to solve the problem that the analysis and calculation of the result are seriously affected by the gas in the eluent entering the glycosylated hemoglobin analyzer in the prior art, and provides a degassing device for the glycosylated hemoglobin analyzer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a degassing unit for saccharification hemoglobin analysis appearance, includes the fixed bolster, fixed mounting has aspiration pump and a plurality of degassing chamber on the fixed bolster, degassing chamber includes outer cavity and can dismantle the cavity lid of being connected with outer cavity, be equipped with the degassing pipe in the outer cavity, be equipped with inlet and liquid outlet on the cavity is covered, the both ends of degassing pipe are connected with inlet and liquid outlet respectively through sealed thread button head, be equipped with two gas vents on the outer cavity, adjacent two between the gas vent on the outer cavity and all pass through the pipe connection between aspiration pump and one of them gas vent.
As a further description of the above technical solution:
the degassing pipe is made of Teflon materials.
As a further description of the above technical solution:
and a sealing ring is arranged at the joint of the outer cavity and the cavity cover.
As a further description of the above technical solution:
reinforcing support pipes are inserted into two ends of the degassing pipe, and the reinforcing support pipes are made of stainless steel materials.
As a further description of the above technical solution:
one of the pipelines is provided with a pressure sensor which is fixedly connected to the side wall of the fixed support.
The utility model has the following beneficial effects:
compared with the prior art, this a degassing unit for glycosylated hemoglobin analyzer, through mutually supporting between fixed bolster, aspiration pump and the degasification chamber, reagent liquid flows through the gas removal pipe through the inlet and flows from the liquid outlet again, and the aspiration pump work can be taken out the air in the gas removal chamber for form the negative pressure in the gas removal chamber, thereby make the gas in the liquid that flows through the gas removal chamber effectively discharge, can prevent effectively like this that the gas in the eluent from getting into glycosylated hemoglobin analyzer in, guaranteed the accuracy of testing result analysis and calculation.
Drawings
FIG. 1 is a schematic view showing a first perspective view of a degassing apparatus for a glycosylated hemoglobin analyzer according to the present utility model;
FIG. 2 is a schematic view showing a second perspective view of a degassing apparatus for a glycosylated hemoglobin analyzer according to the present utility model;
FIG. 3 is a schematic perspective view showing a degassing chamber in a degassing apparatus for a glycosylated hemoglobin analyzer according to the present utility model;
fig. 4 is an exploded view of a degassing chamber in a degassing apparatus for a glycosylated hemoglobin analyzer according to the present utility model.
Legend description:
1. a fixed bracket; 2. an air extracting pump; 3. a degassing cavity; 301. an outer cavity; 302. a cavity cover; 303. a deaeration pipe; 304. a liquid inlet; 305. sealing the thread round head; 306. an exhaust port; 307. a seal ring; 308. reinforcing the support tube; 309. a liquid outlet; 4. a pressure sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a degassing apparatus for a glycosylated hemoglobin analyzer: including fixed bolster 1, fixed bolster 1 is last fixed mounting has aspiration pump 2 and a plurality of gas removal chamber 3, and gas removal chamber 3 includes outer cavity 301 and the cavity lid 302 of being connected with outer cavity 301 can be dismantled, and outer cavity 301 and cavity lid 302 junction is equipped with sealing washer 307.
The outer cavity 301 is internally provided with a degassing pipe 303, the cavity cover 302 is provided with a liquid inlet 304 and a liquid outlet 309, two ends of the degassing pipe 303 are respectively connected with the liquid inlet 304 and the liquid outlet 309 through sealing thread round heads 305, the degassing pipe 303 is made of Teflon materials, the degassing pipe 303 made of special Teflon materials is adopted, gas can pass through the degassing pipe 303 to be discharged outwards, liquid cannot be discharged, removal of gas in eluent is facilitated, reinforcing support pipes 308 are respectively inserted into two ends of the degassing pipe 303, the reinforcing support pipes 308 are made of stainless steel materials, the sealing thread round heads 305 are used for ensuring that leakage does not occur at the joint of the end part of the degassing pipe 303, the liquid inlet 304 and the liquid outlet 309, and the reinforcing support pipes 308 are made of stainless steel materials.
The two exhaust ports 306 are arranged on the outer cavity 301, the liquid inlet 304, the liquid outlet 309 and the exhaust ports 306 are all provided with sealing plugs before use, when the sealing plugs are needed to be taken out, the exhaust ports 306 on the two adjacent outer cavities 301 and the exhaust pump 2 and one of the exhaust ports 306 are all connected through pipelines, a pressure sensor 4 is arranged on one pipeline, the pressure sensor 4 is fixedly connected to the side wall of the fixed support 1, the pressure sensor 4 can be used for monitoring the negative pressure state of the degassing cavity 3, when the required negative pressure is reached, the operation of the air pump 2 is stopped, when the required negative pressure is higher than that, the air pump 2 is started to pump negative pressure, and the air pump 2 is required to pump the air.
The utility model can explain its functional principle by the following modes of operation:
during the use, the eluent flows through the gas removal pipe 303 through the inlet 304 and then flows out from the liquid outlet 309, because the special material of gas removal pipe 303, the gas in the eluent overflows to the cavity in the gas removal chamber 3, and the negative pressure state in the gas removal chamber 3 is monitored in real time to the pressure sensor 4, when reaching required negative pressure, aspiration pump 2 stop work, when being higher than the negative pressure requirement, starts aspiration pump 2 negative pressure, utilizes aspiration pump 2 can in time take out the gas in the gas removal chamber 3 to reach quick, the purpose of high-efficient removal gas in the eluent.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A degassing device for a glycosylated hemoglobin analyzer, comprising a stationary support (1), characterized in that: the utility model discloses a vacuum pump, including fixed bolster (1), fixed bolster is last to be equipped with aspiration pump (2) and a plurality of degassing cavity (3), degassing cavity (3) include outer cavity (301) and can dismantle cavity lid (302) of being connected with outer cavity (301), be equipped with degassing tube (303) in outer cavity (301), be equipped with inlet (304) and liquid outlet (309) on cavity lid (302), the both ends of degassing tube (303) are connected with inlet (304) and liquid outlet (309) respectively through sealed screw thread button head (305), be equipped with two gas vent (306) on outer cavity (301), adjacent two between gas vent (306) on outer cavity (301) and all pass through the pipe connection between aspiration pump (2) and one of them gas vent (306).
2. A degassing apparatus for a glycosylated hemoglobin analyzer according to claim 1, characterized in that: the degassing tube (303) is made of Teflon material.
3. A degassing apparatus for a glycosylated hemoglobin analyzer according to claim 1, characterized in that: and a sealing ring (307) is arranged at the joint of the outer cavity (301) and the cavity cover (302).
4. A degassing apparatus for a glycosylated hemoglobin analyzer according to claim 1, characterized in that: reinforcing support pipes (308) are inserted into two ends of the degassing pipe (303), and the reinforcing support pipes (308) are made of stainless steel materials.
5. A degassing apparatus for a glycosylated hemoglobin analyzer according to claim 1, characterized in that: one of the pipelines is provided with a pressure sensor (4), and the pressure sensor (4) is fixedly connected to the side wall of the fixed support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223495297.2U CN219496271U (en) | 2022-12-27 | 2022-12-27 | Degassing device for glycosylated hemoglobin analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223495297.2U CN219496271U (en) | 2022-12-27 | 2022-12-27 | Degassing device for glycosylated hemoglobin analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219496271U true CN219496271U (en) | 2023-08-08 |
Family
ID=87511528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223495297.2U Active CN219496271U (en) | 2022-12-27 | 2022-12-27 | Degassing device for glycosylated hemoglobin analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219496271U (en) |
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2022
- 2022-12-27 CN CN202223495297.2U patent/CN219496271U/en active Active
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