Storage kit for fluorescent antibody detection reagent

By incorporating an inner box, reagent tube holder, and compression plate into the reagent kit, and utilizing rubber gaskets and return springs, the problem of shaking and collision during reagent tube transportation is solved, achieving more efficient transportation stability and safety.

CN223935288UActive Publication Date: 2026-02-24JIANGXI ZHONGJI BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423229007.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-02-24
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing reagent kits have poor containment properties for antibody detection test tubes during transportation, causing the tubes to shake and collide with each other, resulting in breakage and spillage.

Method used

A reagent kit comprising a lower box and a removable upper cover was designed. The kit includes an inner box, a reagent tube holder, and a squeezing plate. By utilizing a combination of rubber pads and a reset spring, the reagent tube position is stabilized and displacement and shaking are prevented through the adsorption function of the rubber pads and the elastic fit of the squeezing plate.

Benefits of technology

This improves the stability of reagent tubes during transportation, prevents breakage and spillage, and enhances transportation efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a storage kit for fluorescent antibody detection reagents, which relates to the technical field of detection reagents and comprises a kit body, the kit body comprises a lower box body, an upper cover plate is detachably mounted above the lower box body, and fixed arc blocks are fixedly mounted on the outer surfaces of the front and rear sides of the upper cover plate. Semicircular blocks are fixedly installed at the top ends of the front side and the rear side of the lower box body, fixing lantern rings are rotationally connected to the two sides of the semicircular blocks, a bearing groove is formed in the middle of the inner wall of the lower box body, and clamping grooves are formed in the tops of the two sides of the lower box body. The rubber gaskets are arranged on the inner walls of the placement grooves, the rubber gaskets have an adsorption function, test tubes are not prone to falling off, then the transportation stability is improved, the extrusion plates are arranged at the bottoms of the inner box body and the upper cover plate, and the extrusion plates are tightly attached to the tops of the reagent tubes at the bottom end in cooperation with elastic potential energy of the reset springs. The stability of the reagent tube is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of detection reagent technology, specifically to a storage kit for fluorescent antibody detection reagents. Background Technology

[0002] Antibodies are protective proteins produced by the body in response to antigen stimulation. The steps for quantitative detection of antibody fluorescently labeled signals are as follows: a capture antibody captures the analyte (antigen, etc.) in the sample onto a solid-phase carrier (such as magnetic beads), while another detection antibody, carrying a detection signal, binds to the captured antigen. An antibody-labeled enzyme is then detected; after the enzyme catalyzes the substrate, the image is captured using a fluorescence microscope, and the grayscale value is calculated, thus achieving quantification. This process requires a test card and a sample diluent bottle. The test card consists of a nitrocellulose membrane, an absorbent pad, and a conjugate pad sequentially bonded to a rubber sheet. The conjugate pad is obtained by spraying a conjugate pad treatment solution onto a glass fiber membrane, which is pretreated with plasma. The sample diluent bottle contains the sample diluent. The conjugate pad treatment solution includes anti-human IgG antibody fluorescent microspheres, platelets, trehalose aqueous solution, and stabilizers, with the stabilizer being a mixture of sodium citrate, dextran sulfate, chitosan, and water.

[0003] A reagent kit is required for the quantitative detection of fluorescently labeled antibody signals. The purpose of the kit is to facilitate the storage of test tubes in a specific environment and to facilitate the handling of the test tubes. However, when transporting multiple antibody test tubes, the existing kits have poor containment capabilities. This can easily lead to the tubes colliding with each other due to shaking during transportation, causing the tubes to break and spilling antibodies. Utility Model Content

[0004] The purpose of this invention is to provide a storage kit for fluorescent antibody detection reagents to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A storage kit for fluorescent antibody detection reagents includes a kit body, the kit body including a lower box, and a top cover detachably installed on the upper part of the lower box.

[0007] Fixed arc blocks are fixedly installed on the outer surfaces of the front and rear sides of the upper cover plate, and semi-circular blocks are fixedly installed at the top of the front and rear sides of the lower box body. Fixed collars are rotatably connected to both sides of the semi-circular blocks.

[0008] A further improvement of this utility model is that: a bearing groove is provided in the middle of the inner wall of the lower box, and a locking groove is provided on the top of both sides of the lower box. The inner box is locked inside the bearing groove, and a buckle block is fixedly installed on both sides of the inner box. The buckle block is movably locked inside the locking groove, and the bearing groove facilitates the support of the inner box.

[0009] A further improvement of the present invention is that: a reagent tube support is provided at the bottom of the lower box and inside the inner box. The reagent tube support includes a support one, a support two is provided on the right side of the support one, and a support three is provided on the upper right side of the support two.

[0010] A further improvement of the present invention is that: abutment grooves are provided on the right bottom end of bracket one and the left bottom end of bracket three, and abutment blocks are fixedly installed on both bottom ends of bracket two.

[0011] A further improvement of the present invention is that: the top of the first, second and third supports are all provided with a placement groove, and a rubber pad is fixedly installed on the inner wall of the placement groove. The rubber pad has an adsorption function, which makes it difficult for the test tube to fall off.

[0012] A further improvement of this utility model is that: a groove is provided on the bottom end of both the upper cover plate and the inner box, and a pressing plate is movably installed inside the groove. The pressing plate is pressed against the top of the reagent tube under the elastic push of the return spring, which further promotes stability.

[0013] A further improvement of this utility model is that a reset spring is fixedly installed on the top of the extrusion plate, and the other end of the reset spring is fixedly installed at the top of the inside of the groove.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] This invention provides a storage kit for fluorescent antibody detection reagents. By providing a rubber gasket on the inner wall of the placement slot, the rubber gasket has an adsorption function, which can prevent the test tubes from falling off, thereby improving the stability of transportation.

[0016] This invention provides a storage reagent kit for fluorescent antibody detection reagents. By setting a squeezing plate at the bottom of both the inner box and the top cover, and using the elastic potential energy of the reset spring to make the squeezing plate tightly adhere to the top of the bottom reagent tube, the stability of the reagent tube is further improved.

[0017] This invention provides a storage kit for fluorescent antibody detection reagents. By setting contact grooves and contact blocks between the test tube holders, they interlock to provide stability and prevent displacement. The lower box has an inner box, providing double-layer storage space and making transportation more efficient. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the lower box body and upper cover plate structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the lower box and inner box structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the reagent tube support structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the extrusion plate structure of this utility model.

[0023] In the diagram: 1. Reagent kit body; 2. Lower box body; 21. Semicircular block; 22. Fixing collar; 23. Support groove; 24. Engaging groove; 25. Inner box body; 26. Snap-on block; 27. Reagent tube holder; 271. Holder one; 272. Holder two; 273. Holder three; 274. Contact groove; 275. Contact block; 276. Placement groove; 277. Rubber gasket; 28. Squeezing plate; 29. ​​Return spring; 3. Upper cover plate; 31. Fixing arc block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0025] like Figure 1-5As shown, this utility model provides a reagent kit for storing fluorescent antibody detection reagents, including a reagent kit body 1. The reagent kit body 1 includes a lower box body 2. A top cover 3 is detachably installed on the upper part of the lower box body 2. Fixing arc blocks 31 are fixedly installed on the outer surfaces of the front and rear sides of the top cover 3. Semicircular blocks 21 are fixedly installed at the top of the front and rear sides of the lower box body 2. Fixing collars 22 are rotatably connected to the two sides of the semicircular blocks 21. A bearing groove 23 is opened in the middle of the inner wall of the lower box body 2. Engaging grooves 24 are opened on the top of the two sides of the lower box body 2. An inner box body 25 is engaged inside the bearing groove 23. A latching block 26 is fixedly installed on both sides of the inner box body 25. The latching block 26 is movably engaged inside the engaging groove 24. A reagent tube support 27 is provided at the bottom of the lower box body 2 and inside the inner box body 25.

[0026] Furthermore, the test tube holders are equipped with abutment grooves 274 and abutment blocks 275 that interlock with each other, providing stability and preventing displacement. The lower box 2 has an inner box 25 inside, providing a larger double-layer storage space and making transportation more efficient. Example 2

[0027] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the reagent tube holder 27 includes a first holder 271, a second holder 272 is provided on the right side of the first holder 271, a third holder 273 is provided on the right side of the second holder 272, an abutment groove 274 is provided on the bottom right side of the first holder 271 and the bottom left side of the third holder 273, an abutment block 275 is fixedly installed on both bottom sides of the second holder 272, and a placement groove 276 is provided on the top of the first holder 271, the second holder 272 and the third holder 273, and a rubber gasket 277 is fixedly installed on the inner wall of the placement groove 276.

[0028] Furthermore, a rubber pad 277 is provided on the inner wall of the placement groove 276. The rubber pad 277 has an adsorption function, which makes it difficult for the test tube to fall off. Example 3

[0029] like Figure 1-5 As shown, based on embodiments 1-2, this utility model provides a technical solution: preferably, grooves are provided on the bottom ends of the upper cover plate 3 and the inner box 25, and a pressing plate 28 is movably installed inside the groove. A return spring 29 is fixedly installed on the top of the pressing plate 28, and the other end of the return spring 29 is fixedly installed at the top end of the groove.

[0030] Furthermore, when the inner box 25 and the upper cover 3 are engaged, the pressing plate 28 is attached to the top of the bottom reagent tube, and the elastic potential energy of the return spring 29 causes the pressing plate to be tightly attached to the top of the reagent tube, further promoting the stability of the reagent tube.

[0031] The working principle of the fluorescent antibody detection reagent kit is explained in detail below.

[0032] like Figure 1-5 As shown, in use, the test tubes are arranged sequentially in the placement slots 276 inside the first support 271, the second support 272, and the third support 273. Rubber pads 277 are provided on the inner walls of the placement slots 276, which have an adsorption function to prevent the test tubes from falling off. Anti-collision grooves 274 and anti-collision blocks 275 are provided between the test tube supports, interlocking to provide stability and prevent displacement. The lower box 2 has an inner box 25 inside, providing more double-layer storage space and making transportation more efficient. When the inner box 25 and the upper cover 3 are both engaged, the squeezing plate 28 adheres to the top of the bottom test tube. The elastic potential energy of the return spring 29 further promotes the stability of the test tube by pressing the squeezing plate tightly against the top of the test tube.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A reagent kit for storing fluorescent antibody detection reagents, comprising a reagent kit body (1), characterized in that: The reagent kit body (1) includes a lower box (2), and an upper cover (3) is detachably installed on the upper part of the lower box (2). Fixed arc blocks (31) are fixedly installed on the outer surfaces of the front and rear sides of the upper cover plate (3). Semicircular blocks (21) are fixedly installed at the top of the front and rear sides of the lower box body (2). Fixed collars (22) are rotatably connected to the two sides of the semicircular blocks (21). Reagent tube supports (27) are provided at the bottom of the lower box body (2) and inside the inner box body (25). The reagent tube support (27) includes a support one (271). A support two (272) is provided on the right side of the support one (271). A support three (273) is provided on the right side of the support two (272). Abutment grooves (274) are provided on the bottom right side of the support one (271) and the bottom left side of the support three (273). Abutment blocks (275) are fixedly installed on both bottom sides of the support two (272). Placement grooves (276) are provided on the top of the support one (271), support two (272) and support three (273). Rubber gaskets (277) are fixedly installed on the inner wall of the placement groove (276).

2. The storage kit for a fluorescent antibody detection reagent according to claim 1, characterized in that: The lower box (2) has a bearing groove (23) in the middle of its inner wall, and the two sides of the lower box (2) have locking grooves (24) at their top. The inner box (25) is locked inside the bearing groove (23), and a buckle block (26) is fixedly installed on both sides of the inner box (25). The buckle block (26) is movably locked inside the locking groove (24).

3. The storage kit for a fluorescent antibody detection reagent according to claim 1, characterized in that: The bottom ends of the upper cover plate (3) and the inner box (25) are provided with grooves, and the extrusion plate (28) is movably installed inside the grooves.

4. The storage kit for a fluorescent antibody detection reagent according to claim 3, characterized in that: A reset spring (29) is fixedly installed on the top of the extrusion plate (28), and the other end of the reset spring (29) is fixedly installed at the top of the inside of the groove.