Chemistry detection cartridge for immune cell assay

Abstract

The utility model relates to cell detection technical field, concretely is a kind of chemical detection box for immune cell determination, it includes: test box, positioning module is arranged in test box, test box upper portion is provided with buckle cover, positioning module whole is linear array and is installed in test box, the sealing pressboard of buckle cover upper end inner wall is provided with;Beneficial effect is: the test tube for experiment can be installed in the positioning module in test box, positioning module can guarantee that test tube is fixed in test box, then by the buckle cover is buckled on test box, and the sealing pressboard in buckle cover can seal test tube mouth, the design of sealing pressboard not only can effectively reduce gas exchange, also can ensure the stability of experimental environment and the reliability of result, prevent that tube mouth is exposed to air and is contaminated, such that avoid the problem that the content of test tube directly contacts with outside and causes sample pollution.

Description

Technical Field

[0001] This utility model relates to the field of cell detection technology, specifically a chemical detection kit for immune cell assay. Background Technology

[0002] Cell assay kits play an important role in biomedical research. Their main function is to provide a standardized and high-precision environment for detecting key indicators such as cell activity, proliferation capacity, and toxicity.

[0003] In the existing technology, traditional cell assay kits are mainly composed of an integrated box with multiple placement slots inside. Test tubes are placed in the test kit through these slots for subsequent experiments.

[0004] However, traditional cell assay kits, due to the fixed size of their internal placement slots, cannot properly position and fix the test tubes. Furthermore, the test tube openings placed inside the kit are in direct contact with the external environment, which may cause sample contamination. Therefore, this invention proposes a chemical assay kit for immune cell assays to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a chemical detection kit for immune cell assay, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a chemical detection kit for immune cell assay, comprising: a test box, a positioning module disposed inside the test box, a cover disposed on the top of the test box, the positioning module being installed in a linear array inside the test box, and a sealing pressure plate disposed on the inner wall of the upper end of the cover.

[0007] Preferably, the test box has a rectangular parallelepiped structure, and card frames are fixedly installed on the side walls at both ends of the test box. The two sets of card frames are symmetrical, and card slots are opened on the inner surface of the card frames.

[0008] Preferably, the positioning module has a rectangular parallelepiped structure and includes a positioning frame, a positioning plate, and a positioning spring. The inner wall of the positioning frame has grooves at both ends, and the two sets of grooves are symmetrical. The positioning plate is inserted into each set of grooves.

[0009] Preferably, the positioning plate can be linearly displaced along the slide groove. An arc-shaped plate is fixedly installed on one side wall of the positioning plate, and several anti-slip strips arranged linearly and equidistantly are fixedly installed on the surface of the arc-shaped plate. Several positioning springs are fixedly installed between the other side wall of the positioning plate and the inner wall of the positioning frame.

[0010] Preferably, the cover is in the shape of a cuboid, and a sealing pressure plate is provided inside the upper end of the cover. The sealing pressure plate can be displaced inside the cover. Several sealing springs are fixedly installed between the sealing pressure plate and the upper surface of the inner wall of the cover. Fasteners are fixedly installed on the side walls at both ends of the cover.

[0011] Preferably, the fastener is located directly above the card frame on the side wall of the test box. The fastener includes a fixing button, a mounting frame and a mounting spring. One end of the fixing button is provided with a card plate, which can be inserted into the card slot in the card frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention presents a chemical detection kit for immune cell assays. In use, test tubes for the experiment are installed in a positioning module within the kit. This module ensures the test tubes are securely fixed within the kit. Then, a cap is fastened onto the kit, and a sealing plate within the cap seals the test tube opening. This sealing plate design effectively reduces gas exchange, ensures the stability of the experimental environment and the reliability of the results, and prevents the tube opening from being exposed to air and contaminated. This avoids the problem of sample contamination caused by direct contact between the test tube contents and the external environment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is an exploded view of the overall structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the structural test box of this utility model;

[0017] Figure 4 This is a schematic diagram of the structural positioning module of this utility model;

[0018] Figure 5 This is a cross-sectional schematic diagram of the overall structure of the structural test box of this utility model.

[0019] In the diagram: 1. Test box; 2. Positioning module; 3. Cover; 4. Sealing plate; 5. Frame; 6. Positioning frame; 7. Positioning plate; 8. Positioning spring; 9. Arc plate; 10. Sealing spring; 11. Fastener; 12. Fixing button; 13. Frame; 14. Mounting frame; 15. Mounting spring. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: a chemical detection kit for immune cell assay, comprising: a test box 1, a positioning module 2 disposed inside the test box 1, a cover 3 disposed above the test box 1, the positioning module 2 being installed in a linear array inside the test box 1, and a sealing pressure plate 4 disposed on the inner wall of the upper end of the cover 3;

[0022] In use, the test tubes for the experiment can be installed in the positioning module 2 inside the test box 1. The positioning module 2 can ensure that the test tubes are fixed inside the test box 1. Then, the cap 3 is fastened onto the test box 1, and the sealing plate 4 in the cap 3 will seal the mouth of the test tube. The design of the sealing plate 4 can not only effectively reduce gas exchange, but also ensure the stability of the experimental environment and the reliability of the results, and prevent the mouth of the tube from being exposed to the air and contaminated. This avoids the problem of sample contamination caused by direct contact between the contents of the test tube and the outside world.

[0023] Example 2: Based on Example 1, in order to prevent the test tube from shaking inside the test box 1 and causing the sample to spill out and affect the test results, a positioning module 2 is provided. The positioning module 2 is a cuboid structure and includes a positioning frame 6, a positioning plate 7, and a positioning spring 8. The inner wall of the positioning frame 6 has grooves at both ends, and the two sets of grooves are symmetrical. The positioning plate 7 is inserted into each set of grooves. The positioning plate 7 can move linearly along the groove. An arc plate 9 is fixedly installed on one side wall of the positioning plate 7. Several anti-slip strips are fixedly installed on the surface of the arc plate 9. Several positioning springs 8 are fixedly installed between the other side wall of the positioning plate 7 and the inner wall of the positioning frame 6.

[0024] During the experiment, the test tube is positioned between two sets of positioning plates 7 within the positioning module 2. Both sets of positioning plates 7 are positioned within the grooves in the positioning frame 6. A positioning spring 8 connects the positioning plate 7 to the inner wall of the positioning frame 6. Under the action of the positioning spring 8, when the test tube is positioned between the positioning plates 7, the spring force of the positioning spring 8 also fixes the test tube in place between the positioning plates 7. Several anti-slip strips are fixedly installed on the side wall of the arc-shaped plate 9 installed on the positioning plate 7. The anti-slip strips can effectively prevent the test tube from shifting position within the positioning module 2, thereby preventing the test tube from shaking within the test box 1 and causing the sample to spill out, which would affect the experiment.

[0025] Example 3: Based on Example 2, a cover 3 is provided for easy assembly. The cover 3 is a rectangular parallelepiped. A sealing plate 4 is provided inside the upper end of the cover 3. The sealing plate 4 can be displaced within the cover 3. Several sealing springs 10 are fixedly installed between the sealing plate 4 and the upper surface of the inner wall of the cover 3. Fasteners 11 are fixedly installed on the side walls of both ends of the cover 3. The fasteners 11 are located directly above the card frame 5 on the side wall of the test box 1. The fasteners 11 include a fixing button 12, a mounting frame 14, and a mounting spring 15. A card plate 13 is provided at one end of the fixing button 12. The card plate 13 can be inserted into the card slot in the card frame 5. The test box 1 is a rectangular parallelepiped. Card frames 5 are fixedly installed on the side walls of both ends of the test box 1. The two sets of card frames 5 are symmetrical. Card slots are opened on the inner surface of the card frames 5.

[0026] To facilitate assembly, after the testing process is completed, downward pressure can be applied to the fixing buttons 12 inside the fasteners 11 at both ends of the cover 3, so that the locking plate 13 at one end of the fixing button 12 can be inserted into the locking frames 5 at both ends of the test box 1, thereby fixing the cover 3 on the test box 1. Furthermore, the sealing plate 4 inside the cover 3 will seal the test tube opening under the action of the sealing spring 10, preventing the contents of the test tube from directly contacting the outside air.

[0027] Working principle: In actual use, the test tubes used for the experiment can be installed in the positioning module 2 inside the test box 1. The positioning module 2 can ensure that the test tubes are fixed inside the test box 1. Then, the cap 3 is fastened onto the test box 1, and the sealing plate 4 in the cap 3 will seal the mouth of the test tube. The design of the sealing plate 4 can not only effectively reduce gas exchange, but also ensure the stability of the experimental environment and the reliability of the results, and prevent the mouth of the tube from being exposed to the air and contaminated. This avoids the problem of sample contamination caused by direct contact between the contents of the test tube and the outside world.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chemical detection kit for immune cell assay, comprising: The test box (1) is equipped with a positioning module (2) and a cover (3) is provided on the top of the test box (1). The positioning module (2) is installed in a linear array inside the test box (1), and a sealing pressure plate (4) is provided on the inner wall of the upper end of the cover (3). The test box (1) is a rectangular parallelepiped structure. Card frames (5) are fixedly installed on the side walls at both ends of the test box (1). The two sets of card frames (5) are symmetrical. Card slots are opened on the inner surface of the card frames (5). The cover (3) is a rectangular parallelepiped structure. A sealing pressure plate (4) is provided inside the upper end of the cover (3). The sealing pressure plate (4) can be displaced inside the cover (3). Several sealing springs (10) are fixedly installed between the sealing pressure plate (4) and the upper surface of the inner wall of the cover (3). Fasteners (11) are fixedly installed on the side walls at both ends of the cover (3). The fastener (11) is located directly above the card frame (5) on the side wall of the test box (1). The fastener (11) includes a fixing button (12), a mounting frame (14) and a mounting spring (15). One end of the fixing button (12) is provided with a card plate (13), which can be inserted into the card slot in the card frame (5).

2. The chemical detection kit for immune cell assay according to claim 1, characterized in that: The positioning module (2) has a rectangular parallelepiped structure. The positioning module (2) includes a positioning frame (6), a positioning plate (7) and a positioning spring (8). The inner walls of the positioning frame (6) are provided with grooves at both ends. The two sets of grooves are symmetrical. The positioning plate (7) is inserted into each set of grooves.

3. The chemical detection kit for immune cell assay according to claim 2, characterized in that: The positioning plate (7) can be linearly displaced along the slide. An arc plate (9) is fixedly installed on one side wall of the positioning plate (7). Several anti-slip strips are fixedly installed on the surface of the arc plate (9) in a linearly equidistant arrangement. Several positioning springs (8) are fixedly installed between the other side wall of the positioning plate (7) and the inner wall of the positioning frame (6).

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