A rapid detection kit for gamma-aminobutyric acid

Abstract

The utility model discloses a kind of rapid detection kits of gamma-aminobutyric acid, including box, the top of box is equipped with and its fixed connection clamping plate, the top of box is equipped with top cover, the bottom of top cover is equipped with recess, the bottom of top cover is equipped with clamping groove, the recess and clamping groove are communicated, the inner wall of box is fixedly connected with reagent plate, the top of reagent plate is equipped with multiple placing grooves, one of the placing groove is inserted with gamma-aminobutyric acid detection test tube, the inner bottom of each placing groove is fixedly connected with protective cotton, each placing groove is equipped with limiting mechanism. The utility model can realize the clamping fixation of detection test tube of same specification by the limiting mechanism, the device does not need to manually adjust fixing mechanism, only through the closing action of cover body and box can be completed simultaneously The fixation of test tube, simplify operation steps.

Description

Technical Field

[0001] This utility model relates to the field of reagent kit technology, and in particular to a rapid detection kit for γ-aminobutyric acid. Background Technology

[0002] As an important functional amino acid, γ-aminobutyric acid (GABA) is increasingly widely used in food, medicine, health products and other fields. With the increasing demand for testing, GABA rapid test kits have become a common tool for on-site testing and rapid laboratory analysis due to their convenient operation and short testing cycle.

[0003] During the transportation of reagent kits, test tubes are prone to shaking and collisions; existing reagent kits do not provide adequate cushioning protection for the test tubes. Since the test tubes are in direct contact with the placement tank, the lack of an effective cushioning mechanism makes them susceptible to vibration affecting the reagents inside. Furthermore, if a test tube breaks, leaked reagents may contaminate other components within the reagent kit, further impacting its normal use. To address these issues, this application proposes a rapid γ-aminobutyric acid (GABA) detection kit. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid detection kit for γ-aminobutyric acid (GABA). This kit utilizes a limiting mechanism to clamp and fix test tubes of the same size. The device eliminates the need for manual adjustment of the fixing mechanism; the fixation of the test tubes is achieved synchronously through the closing action of the lid and the box, simplifying the operation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A rapid test kit for γ-aminobutyric acid (GABA) includes a box body. A retaining plate is fixedly connected to the top of the box body. A top cover is located above the box body. A groove and a slot are formed at the bottom of the top cover. The groove and the slot are connected. A reagent plate is fixedly connected to the inner wall of the box body. Multiple placement slots are formed at the top of the reagent plate. A GABA test tube is inserted into one of the placement slots. Protective cotton is fixedly connected to the bottom of each placement slot. A limiting mechanism is provided on each placement slot. Two symmetrically arranged fixing plates are fixedly connected between the outer wall of the reagent plate and the inner wall of the box body. A sliding column is slidably connected to each of the two fixing plates. A lifting plate is fixedly connected to the bottom of the two sliding columns. Two springs are fixedly connected to the bottom of the lifting plate and the inner bottom of the box body. A fixing airbag is fixedly connected to the bottom of the lifting plate and the inner bottom of the box body.

[0006] Preferably, the limiting mechanism includes a limiting groove formed in the placement groove, an annular airbag fixedly connected to the inner wall of the limiting groove, a gas delivery pipe fixedly connected to the bottom of the annular airbag, the gas delivery pipe passing through the reagent plate, the gas delivery pipe passing through the lifting plate and fixedly connected to it, and the bottom of the gas delivery pipe and the top of the fixed airbag being fixedly connected together.

[0007] Preferably, the card plate and the card slot are matched, and the height of the card slot is greater than the height of the groove.

[0008] Preferably, a C-shaped handle is fixedly connected to the top of the top cover, and a protective sleeve is fitted over the outer wall of the C-shaped handle.

[0009] Preferably, the bottom of the reagent plate is provided with a sliding groove, the lifting plate and the fixing airbag are located in the sliding groove, and the lifting plate is located in the sliding groove and slidably connected to it.

[0010] Preferably, the sliding column has a square cross-section, and a groove is formed at the top of the sliding column, in which a ball bearing is installed.

[0011] Compared with the prior art, the advantages of this utility model are as follows: 1. The limiting mechanism can clamp and fix test tubes of the same specification. When the cover is closed with the box, the relevant structure is linked to inflate the annular air bladder and fit tightly against the outer wall of the test tube to achieve automatic clamping and fixation. This effectively avoids shaking and collision of the test tubes during transportation or operation and reduces the risk of test tube breakage and reagent leakage.

[0012] 2. This device does not require manual adjustment of the fixing mechanism. The test tubes can be fixed synchronously by the closing action of the cover and the box, which simplifies the operation steps and reduces the operation time cost and improves the testing efficiency when conducting batch testing.

[0013] 3. The protective cotton at the bottom of the placement tank can buffer the bottom of the test tube and prevent the test tube from colliding directly with the placement tank. The ring airbag and the fixed airbag can not only achieve the fixing function, but also play a good buffering role when subjected to external impact, reducing the impact of vibration on the reagents in the test tube.

[0014] In summary, the limiting mechanism can clamp and fix test tubes of the same specification. This device does not require manual adjustment of the fixing mechanism; the test tubes can be fixed synchronously by the closing action of the cover and the box, which simplifies the operation steps. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a rapid detection kit for γ-aminobutyric acid proposed in this utility model; Figure 2 This is a first cross-sectional schematic diagram of a rapid detection kit for γ-aminobutyric acid proposed in this utility model; Figure 3 This is a second cross-sectional schematic diagram of a rapid detection kit for γ-aminobutyric acid proposed in this utility model.

[0016] In the diagram: 1. Box body, 2. Card plate, 3. Top cover, 4. Groove, 5. Card slot, 6. C-shaped handle, 7. Reagent plate, 8. Placement slot, 9. γ-aminobutyric acid test tube, 10. Protective cotton, 11. Limiting groove, 12. Annular airbag, 13. Fixing plate, 14. Sliding column, 15. Ball bearing, 16. Lifting plate, 17. Fixing airbag, 18. Spring, 19. Gas delivery tube. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Reference Figures 1-3 A rapid test kit for γ-aminobutyric acid (GABA) includes a box body 1. A locking plate 2 is fixedly connected to the top of the box body 1. A top cover 3 is located above the box body 1. The box body 1 and the top cover 3 are equipped with two matching locks to achieve locking. The top cover 3 covers the box body 1 to protect the test tubes inside from external contamination or impact. A groove 4 is formed at the bottom of the top cover 3, providing contact space for the ball bearing 15 at the top of the sliding column 14, guiding the sliding column 14 to move vertically. A slot 5 is formed at the bottom of the top cover 3, and the groove 4 and the slot 5 are connected. The locking plate 2 cooperates with the slot 5, and the locking plate 2 embedded in the slot 5 enhances the connection stability when the box body 1 and the top cover 3 are closed. The height of the slot 5 is greater than the height of the groove 4. A C-shaped handle 6 is fixedly connected to the top of the top cover 3. A protective sleeve is fitted on the outer wall of the C-shaped handle 6, making it convenient for staff to carry the test kit, and the protective sleeve on its outer wall increases the comfort of holding it.

[0019] A reagent plate 7 is fixedly connected to the inner wall of the box 1. The reagent plate 7 is fixed inside the box 1 to support the placement slots 8 and related components. Multiple placement slots 8 are opened on the top of the reagent plate 7. The placement slots 8 are used to accurately accommodate the γ-aminobutyric acid (GABA) test tubes 9 and restrict the displacement of the test tubes. A GABA test tube 9 is inserted into one of the placement slots 8. The GABA test tube 9 contains ninhydrin detection solution. The test sample is placed into the GABA test tube 9, and then the test tube is manually heated. Under heating conditions, ninhydrin reacts with the amino group of GABA to generate a blue-purple compound (this technology is existing technology and will not be described in detail here). By observing whether the liquid in the test tube changes color, it is possible to quickly determine whether it contains GABA.

[0020] Each placement slot 8 has a protective cotton 10 fixedly connected to its inner bottom. The protective cotton 10 provides cushioning protection for the bottom of the γ-aminobutyric acid test tube 9, preventing direct collision between the test tube and the placement slot 8. Each placement slot 8 is equipped with a limiting mechanism, including a limiting groove 11 formed within the placement slot 8. The limiting groove 11 is used to accommodate the annular airbag 12, providing it with installation space. The annular airbag 12 is fixedly connected to the inner wall of the limiting groove 11. After the annular airbag 12 is inflated, it can tightly fit the γ-aminobutyric acid test tube. The outer wall of the acid test tube 9 clamps and limits the test tube. The bottom of the annular airbag 12 is fixedly connected to the gas supply tube 19, which is a retractable flexible tube. The gas supply tube 19 is used to transfer the gas in the fixed airbag 17 to the annular airbag 12, so that the two form a gas linkage. The gas supply tube 19 passes through the reagent plate 7 and passes through the lifting plate 16 and is fixedly connected to it. The gas supply tube 19 moves synchronously with the lifting plate 16. The bottom of the gas supply tube 19 and the top of the fixed airbag 17 are fixedly connected together.

[0021] Two symmetrically arranged fixing plates 13 are fixedly connected between the outer wall of the reagent plate 7 and the inner wall of the box 1. The fixing plates 13 provide stable sliding support for the sliding column 14, restricting the sliding column 14 to move only in the vertical direction. Each fixing plate 13 has a sliding column 14 slidably connected to it. The sliding column 14 has a square cross-section, which prevents rotation during sliding and ensures stable movement. A groove is formed at the top of the sliding column 14, and a ball bearing 15 is installed in the groove. The ball bearing 15 reduces friction between the top of the sliding column 14 and the inner wall of the groove 4, making the up-and-down movement of the sliding column 14 smoother. A lifting plate 16 is fixedly connected to the bottom of the 4. Two springs 18 are fixedly connected to the bottom of the lifting plate 16 and the inner bottom of the box 1. When the lifting plate 16 moves down, the springs 18 are compressed to generate an elastic restoring force, which facilitates the lifting plate 16 to return to its original position when the top cover 3 is opened. A fixing airbag 17 is fixedly connected to the bottom of the lifting plate 16 and the inner bottom of the box 1. The fixing airbag 17 is compressed as the lifting plate 16 moves down and delivers gas to the annular airbag 12 through the gas delivery pipe 19, realizing the linkage control between the two. A sliding groove is opened at the bottom of the reagent plate 7. The lifting plate 16 and the fixing airbag 17 are located in the sliding groove. The lifting plate 16 is located in the sliding groove and is slidably connected to it.

[0022] In this invention, locks are installed on both the front and back of the box body 1 and the top cover 3 to secure them. The operator unlocks the locks, removes the top cover 3, and inserts the γ-aminobutyric acid (GABA) test tube 9 into the placement groove 8. The protective cotton 10 at the bottom of the placement groove 8 protects the inserted GABA test tube 9. When multiple GABA test tubes 9 are inserted into the placement groove 8, the top cover 3 is placed on top of the box body 1. During the closing process, the locking plate 2 first inserts into the locking groove 5, achieving a stable closing of the box body 1 and the top cover 3. During the closing process, the ball bearing 15 at the top of the sliding column 14 first contacts the inner wall of the groove 4. The trigger causes the two sliding columns 14 and the lifting plate 16 to move downwards. During this process, the spring 18 is compressed and the fixing airbag 17 is also compressed. The compression of the fixing airbag 17 injects the air inside the fixing airbag 17 into the annular airbag 12 through multiple air supply pipes 19. Under the limitation of the limiting groove 11, the annular airbag 12 moves towards its inner ring until the multiple annular airbags 12 abut against the outer wall of the γ-aminobutyric acid test tube 9, thus completing the limitation and fixation of the γ-aminobutyric acid test tube 9. After the box body 1 and the top cover 3 are closed and locked, the installation and fixation of the two are completed simultaneously, and the multiple γ-aminobutyric acid test tubes 9 are clamped and fixed at the same time. The airbags can also protect the γ-aminobutyric acid test tubes 9.

Claims

1. A rapid detection kit for γ-aminobutyric acid (GABA), comprising a housing (1), characterized in that, The top of the box body (1) is provided with a card plate (2) fixedly connected thereto. The top of the box body (1) is provided with a top cover (3). The bottom of the top cover (3) is provided with a groove (4) and a card slot (5). The groove (4) and the card slot (5) are connected. The inner wall of the box body (1) is fixedly connected with a reagent plate (7). The top of the reagent plate (7) is provided with multiple placement slots (8). A γ-aminobutyric acid test tube (9) is inserted into one of the placement slots (8). A protective cotton (10) is fixedly connected to the bottom of each placement slot (8). Each of the placement slots (8) is provided with a limiting mechanism. The outer wall of the reagent plate (7) and the inner wall of the box (1) are fixedly connected to two symmetrically arranged fixing plates (13). Each of the two fixing plates (13) is provided with a sliding column (14) that is slidably connected to it. The bottom of the two sliding columns (14) is fixedly connected to a lifting plate (16). The bottom of the lifting plate (16) and the inner bottom of the box (1) are fixedly connected to two springs (18). The bottom of the lifting plate (16) and the inner bottom of the box (1) are fixedly connected to a fixing airbag (17).

2. The rapid detection kit for γ-aminobutyric acid according to claim 1, characterized in that, The limiting mechanism includes a limiting groove (11) opened in the placement groove (8). An annular airbag (12) is fixedly connected to the inner wall of the limiting groove (11). A gas delivery pipe (19) is fixedly connected to the bottom of the annular airbag (12). The gas delivery pipe (19) passes through the reagent plate (7). The gas delivery pipe (19) passes through the lifting plate (16) and is fixedly connected to it. The bottom of the gas delivery pipe (19) and the top of the fixed airbag (17) are fixedly connected together.

3. The rapid detection kit for γ-aminobutyric acid according to claim 1, characterized in that, The card plate (2) cooperates with the card slot (5), and the height of the card slot (5) is greater than the height of the groove (4).

4. The rapid detection kit for γ-aminobutyric acid according to claim 1, characterized in that, The top of the top cover (3) is fixedly connected to a C-shaped handle (6), and the outer wall of the C-shaped handle (6) is covered with a protective sleeve.

5. The rapid detection kit for γ-aminobutyric acid according to claim 2, characterized in that, The reagent plate (7) has a sliding groove at its bottom. The lifting plate (16) and the fixed airbag (17) are located in the sliding groove. The lifting plate (16) is located in the sliding groove and is slidably connected to it.

6. The rapid detection kit for γ-aminobutyric acid according to claim 1, characterized in that, The sliding column (14) has a square cross-section, and a groove is provided on the top of the sliding column (14), in which a ball bearing (15) is installed.

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