Fluorescence chromatography detection kit convenient to refrigerate

Abstract

The utility model relates to a fluorescence chromatography detection kit convenient to refrigerate, and belongs to the technical field of refrigeration of fluorescence chromatography detection kits. The fluorescence chromatography detection kit convenient to refrigerate comprises a refrigerated cabinet; the moisture absorption mechanism comprises two storage frames slidably connected to the inner wall of the refrigerated cabinet, through holes distributed in equal columns are formed in the surfaces of the storage frames, the inner walls of the through holes are recessed to be rectangular, moisture absorption frames are slidably connected to the inner walls of the storage frames, and the inner walls of the moisture absorption frames are filled with granular calcium chloride. The front end of the moisture absorption frame is fixedly connected with a corrugated pad; through mutual cooperation of the through holes and the moisture absorption frame, cold air in the refrigerated cabinet is blown into the storage frame for comprehensive moisture absorption, the situation that moisture absorption in the storage frame is not uniform is avoided, then the situation that the surface of the fluorescence chromatography detection kit is humid is avoided, and the refrigeration storage effect of the fluorescence chromatography detection kit is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration technology for fluorescence chromatography detection kits, and in particular to a fluorescence chromatography detection kit that is easy to refrigerate. Background Technology

[0002] A fluorescence chromatography assay kit is a rapid detection tool based on immunochromatography technology. Fluorescence chromatography assay kits usually need to be stored at low temperatures during transportation or storage. Therefore, it is necessary to store the fluorescence chromatography assay kit in a refrigerator to provide a stable low temperature environment and prevent degradation of bioactive substances or attenuation of fluorescence signals.

[0003] According to the Chinese patent "A Test Strip Storage Device for a Fluorescent Immunochromatographic Detection Kit" (authorization announcement number CN222794255U), a dehumidifying filter located on one side of the inner wall of the storage box absorbs moisture inside the test strip storage device, which helps to keep the inside of the test strip storage device dry and avoids affecting the normal use of the test strip in the subsequent testing kit.

[0004] However, in the above application, because the dehumidification filter box is located on one side of the inner wall of the storage box, the side of the storage box away from the dehumidification filter box has more moisture, which in turn affects the storage effect of the test strips. Utility Model Content

[0005] Therefore, it is necessary to provide a fluorescence chromatography detection kit that is easy to refrigerate, addressing the issue that the side of the storage box away from the dehumidification filter box has more moisture due to the dehumidification filter box being located on one side of the inner wall of the storage box.

[0006] The device includes: a refrigerator; and a moisture-absorbing mechanism. The moisture-absorbing mechanism comprises two storage frames slidably connected to the inner wall of the refrigerator. Each storage frame has equally spaced through-holes on its surface, with rectangular recesses on the inner walls of the through-holes. A moisture-absorbing rack is slidably connected to the inner wall of each storage frame, and the inner wall of the moisture-absorbing rack is filled with granular calcium chloride. The through-holes and the moisture-absorbing rack work together to direct cold air from the refrigerator into the storage frames for comprehensive moisture absorption, preventing uneven moisture absorption within the storage frames and thus avoiding dampness on the surface of the fluorescence chromatography reagent kit, thereby ensuring the effective refrigeration of the fluorescence chromatography reagent kit.

[0007] In one embodiment, a corrugated pad is fixedly connected to the front end of the moisture-absorbing rack. The front end of the corrugated pad is in close contact with the rear end of the refrigerator door, thereby preventing cold air from entering the surface of the fluorescence chromatography detection kit through the open front end of the storage frame, thus avoiding moisture adhering to the surface of the fluorescence chromatography detection kit and ensuring the effective refrigeration storage of the kit.

[0008] In one embodiment, a plurality of sealing rings are fixedly connected to the inner wall of the storage frame, and the surface of the moisture-absorbing rack is slidably connected to the inner wall of the sealing rings. The sealing rings ensure a tight connection between the moisture-absorbing rack and the storage frame, preventing cold air from entering the storage frame through the gaps between the moisture-absorbing rack and the storage frame, thus ensuring the moisture-absorbing effect of the moisture-absorbing rack on cold air.

[0009] In one embodiment, the rear end of the moisture-absorbing rack is fixedly connected to two guide rods, the surfaces of which are slidably connected to the inner wall of the storage frame.

[0010] In one embodiment, two retaining pads are fixedly connected to the surface of the guide rod, and the surfaces of the retaining pads engage with the inner wall of the storage frame. The interaction between the guide rod and the retaining pads ensures the stability of the moisture-absorbing rack within the storage frame.

[0011] In one embodiment, the rear end of the moisture-absorbing rack is truncated pyramidal, and the rear end of the guide rod is truncated cone-shaped.

[0012] In one embodiment, the corrugated gasket, sealing ring, and retainer are all thermoplastic elastomer components.

[0013] In one embodiment, anti-slip blocks are fixedly connected to both the top and bottom of the moisture-absorbing rack. These anti-slip blocks facilitate pulling the moisture-absorbing rack out of the storage frame, making it easy to replace and ensuring its moisture-absorbing effect. Beneficial effects

[0014] 1. The through-hole and the moisture-absorbing rack work together to blow the cold air in the refrigerator into the storage frame for comprehensive moisture absorption, avoiding uneven moisture absorption inside the storage frame, thus preventing the surface of the fluorescence chromatography detection kit from becoming damp, and ensuring the refrigeration storage effect of the fluorescence chromatography detection kit.

[0015] 2. By having the front end of the corrugated pad tightly attached to the rear end of the refrigerator door, the cold air inside the refrigerator is prevented from entering the surface of the fluorescence chromatography detection kit through the open front end of the storage frame, thus preventing moisture from adhering to the surface of the fluorescence chromatography detection kit and ensuring the refrigeration storage effect of the fluorescence chromatography detection kit. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the moisture absorption mechanism of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the storage frame structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the moisture-absorbing rack structure of this utility model.

[0021] Figure label:

[0022] 100. Refrigerated cabinet; 200. Moisture-absorbing mechanism; 201. Storage frame; 202. Through hole; 203. Moisture-absorbing rack; 204. Corrugated pad; 205. Sealing ring; 206. Guide rod; 207. Clip; 208. Anti-slip block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0028] The following is combined with Figures 1-4 This invention describes a fluorescence chromatography detection kit that is easy to refrigerate.

[0029] In one embodiment, a fluorescence chromatography detection kit that is easy to refrigerate includes: a refrigerator 100; a moisture-absorbing mechanism 200, the moisture-absorbing mechanism 200 including two storage frames 201 slidably connected to the inner wall of the refrigerator 100, the surface of the storage frames 201 having equally spaced through holes 202, the inner wall of the through holes 202 being recessed in a rectangular shape, and a moisture-absorbing rack 203 slidably connected to the inner wall of the storage frames 201, the inner wall of the moisture-absorbing rack 203 being filled with granular calcium chloride.

[0030] The surface of the moisture-absorbing rack 203 is equipped with a breathable membrane to ensure that the granular calcium chloride remains stably within the rack. Calcium chloride has a strong moisture-absorbing capacity and can quickly absorb a large amount of moisture in high-humidity environments, causing the ambient humidity to drop rapidly. Even in low-temperature environments, it maintains high moisture absorption efficiency.

[0031] Fluorescence chromatography detection kits typically contain test strips, extraction tubes, and test cards, which is common knowledge and will not be elaborated upon here.

[0032] The refrigerator 100 is a medical refrigerator. The refrigerator 100 is usually composed of a cabinet, inner liner, insulation layer, compressor, condenser, evaporator, capillary tube or expansion valve, control system, transparent cabinet door, etc. The operating principle of the refrigerator 100 is existing known technology and is a known medical refrigerator. The technical solution of this application is aimed at the problem of dehumidification. The refrigerator 100 is not closely related to this technical solution and is only used in conjunction with this technical solution. Therefore, the internal structure of the refrigerator 100 is not labeled and described in detail. The refrigerator 100 is a reference to existing medical refrigerators.

[0033] In this embodiment, when the fluorescence chromatography detection kit needs to be refrigerated, the PLC touch screen at the front of the refrigerator 100 is operated to set the storage temperature inside the refrigerator 100 to between 2-8℃. After setting, wait for a period of time to allow the temperature inside the refrigerator 100 to stabilize. Then, open the transparent cabinet door on the refrigerator 100 and place the fluorescence chromatography detection kit in the storage frame 201 in an orderly manner. After storage, close the refrigerator 100 to refrigerate the fluorescence chromatography detection kit. The operation of refrigerating the fluorescence chromatography detection kit is simple and convenient.

[0034] The cold air inside the refrigerator 100 is blown into the through hole 202. The cold air flows through the through hole 202 into the moisture absorption rack 203. The calcium chloride in the moisture absorption rack 203 adsorbs the moisture in the cold air. The filtered cold air flows into the storage frame 201 to refrigerate the fluorescence chromatography detection kit.

[0035] like Figure 2 As shown, a corrugated pad 204 is fixedly connected to the front end of the moisture-absorbing rack 203, and several sealing rings 205 are fixedly connected to the inner wall of the storage frame 201. The surface of the moisture-absorbing rack 203 is slidably connected to the inner wall of the sealing rings 205. The corrugated pad 204, the sealing rings 205 and the pad 207 are all thermoplastic elastomer components.

[0036] The corrugated gasket 204, sealing ring 205, and retainer 207 of the thermoplastic elastomer component have good elasticity, softness, and aging resistance.

[0037] In this embodiment, after the transparent cabinet door closes to the front end of the refrigerator 100, the elastic force of the corrugated pad 204 adheres tightly to the rear end of the transparent cabinet door, thereby sealing the front end of the storage frame 201.

[0038] like Figure 4 As shown, the rear end of the moisture-absorbing rack 203 is fixedly connected to two guide rods 206. The surface of the guide rods 206 is slidably connected to the inner wall of the storage frame 201. The surface of the guide rods 206 is fixedly connected to two pads 207. The surface of the pads 207 is engaged with the inner wall of the storage frame 201. The rear end of the moisture-absorbing rack 203 is truncated pyramidal in shape, and the rear end of the guide rods 206 is truncated cone-shaped.

[0039] like Figure 4 As shown, anti-slip blocks 208 are fixedly connected to both the top and bottom of the moisture-absorbing rack 203.

[0040] In this embodiment, when the desiccant rack 203 needs to be replaced, open the front end of the refrigerator 100, pull the anti-slip block 208 to move the desiccant rack 203 away from the storage frame 201, and move the guide rod 206 and the pad 207 away from the storage frame 201. At this time, insert the desiccant rack 203 to be used into the storage frame 201, and make the guide rod 206 and the pad 207 engage with the storage frame 201. Then close the front end of the refrigerator 100.

[0041] Working principle: Insert the moisture-absorbing rack 203 into the storage frame 201, so that the guide rod 206 and the pad 207 are engaged in the storage frame 201. Close the front end of the refrigerator 100. The elastic force of the corrugated pad 204 is pressed tightly against the rear end of the transparent cabinet door. The cold air in the refrigerator 100 flows into the moisture-absorbing rack 203 through the through hole 202. The calcium chloride in the moisture-absorbing rack 203 adsorbs the moisture in the cold air. The filtered cold air flows into the storage frame 201 to refrigerate the fluorescence chromatography detection kit.

[0042] It should be noted that the refrigerator 100, storage frame 201 and desiccant rack 203 mentioned above are all devices with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the refrigerator 100 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A fluorescence chromatography detection kit that is easy to refrigerate, characterized in that, include: Refrigerated display case (100); A moisture-absorbing mechanism (200) includes two storage frames (201) slidably connected to the inner wall of a refrigerator (100). The surface of the storage frames (201) is provided with equally spaced through holes (202). The inner wall of the through holes (202) is recessed in a rectangular shape. A moisture-absorbing rack (203) is slidably connected to the inner wall of the storage frames (201). The inner wall of the moisture-absorbing rack (203) is filled with granular calcium chloride.

2. The fluorescence chromatography detection kit for easy refrigeration according to claim 1, characterized in that, The front end of the moisture-absorbing rack (203) is fixedly connected to a corrugated pad (204).

3. The fluorescence chromatography detection kit for easy refrigeration according to claim 2, characterized in that, The inner wall of the storage frame (201) is fixedly connected with several sealing rings (205), and the surface of the moisture-absorbing rack (203) is slidably connected to the inner wall of the sealing rings (205).

4. The fluorescence chromatography detection kit for easy refrigeration according to claim 3, characterized in that, The rear end of the moisture-absorbing rack (203) is fixedly connected to two guide rods (206), and the surface of the guide rods (206) is slidably connected to the inner wall of the storage frame (201).

5. The fluorescence chromatography detection kit for easy refrigeration according to claim 4, characterized in that, The guide rod (206) has two clips (207) fixedly connected to its surface, and the surface of the clips (207) is snapped into the inner wall of the storage frame (201).

6. The fluorescence chromatography detection kit for easy refrigeration according to claim 5, characterized in that, The rear end of the moisture-absorbing rack (203) is truncated pyramidal, and the rear end of the guide rod (206) is truncated cone-shaped.

7. The fluorescence chromatography detection kit for easy refrigeration according to claim 3, characterized in that, The corrugated pad (204), sealing ring (205) and retainer (207) are all thermoplastic elastomer components.

8. The fluorescence chromatography detection kit for easy refrigeration according to claim 1, characterized in that, The top and bottom of the moisture-absorbing rack (203) are both fixedly connected with anti-slip blocks (208).

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