An immunoassay kit

Abstract

This application discloses an immunoassay kit, relating to the field of assay kits. It includes a protective box with an inner liner inside. A limiting strip is embedded inside the inner liner, and the limiting strip has a mounting portion. A limiting groove is formed on the upper part of the limiting strip, and an adjustment box is installed inside the mounting portion. A central shaft is installed on the upper inner side of the adjustment box, and an inclined plate is movably connected to the adjustment box via the central shaft. A limiting element is installed on the upper part of the inclined plate, and a placement groove is formed on the limiting strip. A reagent tube is placed inside the placement groove. This application utilizes a set of opposing levers to move two limiting elements and the inclined plate to the sides. At this time, the inclined plate moves around the central shaft, and the lower abutment plate moves on a V-shaped element, moving to the middle of the V-shaped element. Simultaneously, the abutment plate gradually enters the interior of the inclined plate, causing a spring to contract. At this point, a reagent tube containing sampling reagent is placed into the placement groove between the two limiting elements, achieving a fixed position.

Description

Technical Field

[0001] This application relates to the field of test kits, and more particularly to an immunoassay kit. Background Technology

[0002] Reagent kits are specialized containers used to hold reagents for detecting chemical components, drug residues, virus types, etc., and are mainly used in hospitals, pharmaceutical companies, and research fields. Their core function is to standardize the storage of experimental reagents and simplify the detection process. Common types include specialized categories such as nucleic acid extraction and protein detection. A typical structure includes seven modules, such as a solid-phase carrier, enzyme label, and reaction substrate. For example, ELISA kits achieve sample analysis through antigen-antibody reactions.

[0003] Currently, after the reagents to be tested are sampled, they need to be transported to the testing laboratory for testing. However, the stability of general reagent kits is not high enough when transporting the sampled test tubes. During transportation, the reagent tubes may tilt, resulting in insufficient overall stability and hindering the improvement of safety during transportation. Utility Model Content

[0004] To address the issue that the reagent kit is not stable enough during the transportation of sampled test tubes, which can cause the test tubes to tilt during transport, this application provides an immunoassay kit.

[0005] The immunoassay kit provided in this application adopts the following technical solution:

[0006] The device includes a protective box, inside which is installed an inner liner. A limiting strip is embedded inside the inner liner. The limiting strip has an installation part and a limiting groove at its upper part. An adjustment box is installed inside the installation part. A central shaft is installed on the upper inner side of the adjustment box. An inclined plate is movably connected to the adjustment box through the central shaft. A limiting component is installed on the upper part of the inclined plate. A placement groove is provided on the limiting strip, and a reagent tube is placed inside the placement groove.

[0007] By adopting the above technical solution, a set of opposing levers are pushed, which drives the two limiting members and the inclined plate to move to both sides respectively. At this time, the inclined plate moves around the central axis, and the lower abutment plate moves on the V-shaped member and moves to the middle of the V-shaped member. At the same time, the abutment plate gradually enters the interior of the inclined plate, causing the spring to contract. At this time, the reagent tube containing the sampling reagent is placed in the placement groove between the two limiting members.

[0008] Preferably, the upper part of the adjustment box is located inside the limiting groove, and there are multiple adjustment boxes, with two opposing adjustment boxes forming a group, and each group of adjustment boxes is located on both sides of the placement groove.

[0009] By adopting the above technical solution, the abutment plate pushes the inclined plate to rotate in the opposite direction around the central axis, which drives the limiting component to approach the reagent tube and contact the reagent tube through the arc-shaped opening to fix the reagent tube.

[0010] Preferably, a spring is installed on the lower inner side of the inclined plate, and the inclined plate is connected to an abutment plate via the spring. The abutment plate can move inside the inclined plate.

[0011] By adopting the above technical solution, the force of the spring can push the abutment plate out of the inside of the inclined plate, and the abutment plate pushes the inclined plate to rotate in the opposite direction around the central axis.

[0012] Preferably, an installation box is provided on the lower inner side of the adjustment box, a connecting shaft is installed on the inner side of the installation box, and a V-shaped component is connected to the installation box through the connecting shaft. The lower end of the abutment plate abuts against the inner side of the V-shaped component.

[0013] By adopting the above technical solution, the inclined plate moves around the central axis, and the lower abutment plate moves on the V-shaped part, moving to the middle of the V-shaped part, which facilitates the movement of the abutment plate.

[0014] Preferably, one end of the limiting member has an arc-shaped opening, and the other end of the limiting member is equipped with a lever.

[0015] By adopting the above technical solution, a set of opposing levers are pushed, which in turn drive two limiting parts and an inclined plate to move to both sides. At this time, the inclined plate moves around the central axis, which makes it convenient to place the reagent tube.

[0016] Preferably, the limiting strip has notches at both ends, and there are two limiting strips, which are located inside the inner liner and arranged opposite to each other.

[0017] By adopting the above technical solution, the limiting strip can be easily removed from the inside of the inner liner through the notch, which facilitates later cleaning.

[0018] Preferably, the upper part of the protective box is connected to a protective cover plate via a movable shaft.

[0019] By adopting the above technical solution, the internal reagent tubes can be protected by a protective cap.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. This application pushes a set of opposing levers, causing two limiting members and an inclined plate to move to both sides respectively. At this time, the inclined plate moves around the central axis, and the lower abutment plate moves on the V-shaped member, moving to the middle of the V-shaped member. At the same time, the abutment plate gradually enters the interior of the inclined plate, causing the spring to contract. At this time, the reagent tube containing the sampling reagent is placed in the placement groove between the two limiting members to achieve the purpose of fixing.

[0022] 2. This application utilizes the force of a spring to push the abutment plate out from inside the inclined plate. The abutment plate pushes the inclined plate to rotate in the opposite direction around the central axis, causing the limiting member to approach the reagent tube and contact the reagent tube through the arc-shaped opening, thus fixing the reagent tube and making the overall fixation more convenient. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an immunoassay kit according to an embodiment of this application;

[0024] Figure 2 This is a schematic diagram illustrating the main structure of the inner liner in the embodiments of this application;

[0025] Figure 3 This is a schematic diagram illustrating the main structure of the limiting strip in the embodiments of this application;

[0026] Figure 4 This is a schematic diagram illustrating the main structure of the adjustment box in the embodiments of this application;

[0027] Figure 5 This is a schematic diagram illustrating the cross-sectional structure of the adjustment box, which is the main feature of this application embodiment.

[0028] Reference numerals: 1. Protective box; 2. Protective cover; 3. Inner liner; 4. Limiting strip; 5. Mounting part; 6. Limiting groove; 7. Adjusting box; 8. Central shaft; 9. Inclined plate; 10. Limiting component; 11. Arc-shaped opening; 12. Paddle plate; 13. Abutment plate; 14. Spring; 15. Mounting box; 16. Connecting shaft; 17. V-shaped component; 18. Placement groove; 19. Notch; 20. Reagent tube. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0030] This application discloses an immunoassay kit, including a protective box 1. A protective cover 2 is connected to the upper part of the protective box 1 via a movable shaft. An inner liner 3 is installed inside the protective box 1, and a limiting strip 4 is embedded inside the inner liner 3. An installation part 5 is provided on the limiting strip 4, and a limiting groove 6 is provided on the upper part of the limiting strip 4. An adjustment box 7 is installed inside the installation part 5. A central shaft 8 is installed on the upper inner side of the adjustment box 7. An inclined plate 9 is movably connected to the adjustment box 7 via the central shaft 8. A limiting element 10 is installed on the upper part of the inclined plate 9, and a placement groove is provided on the limiting strip 4. 18. The reagent tube 20 is placed inside the placement slot 18. The upper part of the adjustment box 7 is located inside the limiting slot 6. There are multiple adjustment boxes 7. Two opposing adjustment boxes 7 form a group. Each group of adjustment boxes 7 is located on both sides of the placement slot 18. When the lever 12 is released, the force of the spring 14 can push the abutment plate 13 to move out of the inside of the inclined plate 9. The abutment plate 13 pushes the inclined plate 9 to rotate in the opposite direction around the central axis 8, causing the limiting member 10 to approach the reagent tube 20 and contact the reagent tube 20 through the arc-shaped opening 11 to fix the reagent tube 20.

[0031] Please refer to Figures 3 to 5 A spring 14 is installed on the lower inner side of the inclined plate 9. The inclined plate 9 is connected to an abutment plate 13 through the spring 14. The abutment plate 13 can move inside the inclined plate 9. An installation box 15 is provided on the lower inner side of the adjustment box 7. A connecting shaft 16 is installed on the inner side of the installation box 15. A V-shaped part 17 is connected to the installation box 15 through the connecting shaft 16. The lower end of the abutment plate 13 abuts against the inner side of the V-shaped part 17. An arc-shaped opening 11 is opened at one end of the limiting part 10. A lever 12 is installed at the other end of the limiting part 10. Pushing a set of opposing levers 12 will drive the two limiting parts 10 and the inclined plate 9 to move to both sides respectively. At this time, the inclined plate 9 moves around the central axis 8. The lower abutment plate 13 moves on the V-shaped part 17 and moves to the middle of the V-shaped part 17. At the same time, the abutment plate 13 gradually enters the interior of the inclined plate 9. At this time, the placement slot 18 can be opened.

[0032] Please refer to Figures 1 to 3 The limiting strip 4 has notches 19 at both ends. There are two limiting strips 4, which are located inside the inner liner 3 and are arranged opposite each other. This allows for the convenient placement of multiple sets of reagent tubes 20. At the same time, different sizes of limiting strips 4 can be installed according to actual needs to facilitate the placement of reagent tubes 20 of different specifications.

[0033] The implementation principle of an immunoassay kit according to an embodiment of this application is as follows: In use, firstly, push a set of opposing levers 12 with your index finger and thumb, causing the two limiting members 10 and the inclined plate 9 to move to the sides respectively. At this time, the inclined plate 9 moves around the central axis 8, and the lower abutment plate 13 moves on the V-shaped member 17, moving to the middle of the V-shaped member 17. At the same time, the abutment plate 13 gradually enters the interior of the inclined plate 9, causing the spring 14 to contract. At this time, place the reagent tube 20 containing the sampling reagent into the placement groove 18 between the two limiting members 10. Release the levers 12, and the force of the spring 14 can push the abutment plate 13 out of the interior of the inclined plate 9. The abutment plate 13 pushes the inclined plate 9 to rotate in the opposite direction around the central axis 8, causing the limiting member 10 to approach the reagent tube 20 and contact the reagent tube 20 through the arc-shaped opening 11 to fix the reagent tube 20.

[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An immunoassay kit, characterized by: The device includes a protective box (1), an inner liner (3) installed inside the protective box (1), a limiting strip (4) embedded inside the inner liner (3), an installation part (5) provided on the limiting strip (4), a limiting groove (6) provided on the upper part of the limiting strip (4), an adjustment box (7) installed inside the installation part (5), a central shaft (8) installed on the upper inner side of the adjustment box (7), an inclined plate (9) movably connected to the adjustment box (7) through the central shaft (8), a limiting component (10) installed on the upper part of the inclined plate (9), a placement groove (18) provided on the limiting strip (4), and a reagent tube (20) placed inside the placement groove (18).

2. The immunoassay kit of claim 1, wherein: The upper part of the adjustment box (7) is located inside the limiting groove (6). There are multiple adjustment boxes (7), with two opposing adjustment boxes (7) forming a group. Each group of adjustment boxes (7) is located on both sides of the placement groove (18).

3. The immunoassay kit of claim 2, wherein: A spring (14) is installed on the lower inner side of the inclined plate (9), and an abutment plate (13) is connected to the inclined plate (9) through the spring (14). The abutment plate (13) can move inside the inclined plate (9).

4. The immunoassay kit of claim 3, wherein: An installation box (15) is provided on the lower inner side of the adjustment box (7). A connecting shaft (16) is installed on the inner side of the installation box (15). A V-shaped piece (17) is connected to the installation box (15) through the connecting shaft (16). The lower end of the abutment plate (13) abuts against the inner side of the V-shaped piece (17).

5. The immunoassay kit of claim 4, wherein: One end of the limiting member (10) is provided with an arc-shaped opening (11), and the other end of the limiting member (10) is provided with a lever (12).

6. An immunoassay kit according to claim 1, characterized in that: The limiting strip (4) has notches (19) at both ends. There are two limiting strips (4), which are located inside the inner liner (3) and are arranged opposite to each other.

7. The immunoassay kit of claim 1, wherein: The upper part of the protective box (1) is connected to a protective cover plate (2) via a movable shaft.

Images