Pathogenic bacteria screening kit

By designing a pathogen screening kit with detachable culture dishes and locking devices, the problems of inconvenient operation and insufficient dust protection have been solved, achieving convenient operation and efficient detection.

CN224227063UActive Publication Date: 2026-05-12SUZHOU UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU UNIV
Filing Date
2025-04-14
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing pathogen screening kits are inconvenient to operate and lack sufficient dust protection, resulting in low detection efficiency and difficulty in maintaining cleanliness.

Method used

A pathogen screening kit has been designed, including a base, a reagent insert, a detection section, and a tool placement section. Each part is a shell structure that is open at the top and can be closed. It is equipped with a detachable culture dish and a locking device. The layout of the cylinder lid and the box lid ensures the stability in the closed state, and the magnetic edge enables convenient opening and closing.

Benefits of technology

It improves ease of operation, enhances dust protection, and ensures the internal cleanliness of the reagent kit and detection efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224227063U_ABST
    Figure CN224227063U_ABST
Patent Text Reader

Abstract

The utility model discloses a pathogen screening kit which comprises a base, and a reagent inserting part, a detection part and a tool placing part which are sequentially arranged on the base, the reagent inserting part, the detection part and the tool placing part are all of a shell structure which is open at the top end and can be closed, an inserting position for inserting a reagent tube is arranged on the reagent inserting part; a culture dish with an open top end is detachably mounted in the detection part; and the tool placing part is divided into a plurality of tool placing areas. According to the pathogen screening kit, the culture dish mounted on the detection part is used for culturing and screening pathogens, the reagent tube inserted in the reagent insertion part is used for storing reagents for screening the pathogens, the tool placement part is used for placing related tools required to be used during screening, and the structures are reasonable in layout; and the culture dish is detachably connected with the detection part, so that the culture dish is convenient to replace, and the use convenience is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a pathogen screening kit, belonging to the field of bacterial screening technology. Background Technology

[0002] Infectious diseases of the respiratory tract, central nervous system, bloodstream, gastrointestinal tract, and reproductive tract caused by pathogens are characterized by rapid onset and progression, with high clinical morbidity and mortality rates, posing a serious threat to human health. Rapid identification of the infecting pathogen is crucial for patient treatment and prognosis. Although current clinical methods for pathogen detection still primarily rely on culture and phenotypic identification, and while isolation and culture remain the "gold standard" for etiological diagnosis, their long testing cycles, cumbersome procedures, and low sensitivity no longer meet the needs of clinical diagnosis and treatment. In contrast, the rapid development of molecular diagnostic technologies has played an increasingly important role in the assessment of emerging infections, early detection and monitoring of infections, and the analysis of pathogen resistance genes. The increasingly developed multiplex nucleic acid detection technology for pathogens, which simultaneously detects multiple target pathogens in a single nucleic acid reaction system, offers advantages such as ease of operation, broad pathogen coverage, and the ability to distinguish mixed infections, and is receiving increasing attention and application.

[0003] Existing pathogen screening kits are inconvenient to handle and place, hindering rapid screening and limiting detection efficiency. Furthermore, the kits are susceptible to dust contamination, compromising internal cleanliness. For example, a pathogen detection kit (application number CN201820900470.7) effectively positions vials containing E. coli within the kit and allows for unified manual shaking after multiple vials are stably positioned, saving time and effort. However, the difficulty in handling and placing these kits leads to low detection efficiency, and insufficient dust protection hinders internal cleanliness maintenance.

[0004] Therefore, in order to solve the above-mentioned technical problems, there is an urgent need for a pathogen screening kit. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a pathogen screening kit with a reasonable layout of each structure. The detachable connection between the culture dish and the detection part facilitates the replacement of the culture dish and increases the convenience of use. When not in use, closing each part can ensure the dustproof effect.

[0006] To achieve the above objectives / to solve the above technical problems, this utility model adopts the following technical solution:

[0007] A pathogen screening kit includes a base and a reagent insert, a detection section, and a tool placement section sequentially mounted on the base. The reagent insert, detection section, and tool placement section are all open-topped and closable shell structures.

[0008] The reagent insert section is provided with an insertion position for inserting reagent tubes;

[0009] The detection unit contains a detachable petri dish with an open top.

[0010] The tool placement section is divided into multiple tool placement areas.

[0011] Furthermore, after the reagent insert, detection, and tool placement sections are closed, the reagent kit forms a completely enclosed rectangular structure.

[0012] Furthermore, a cylinder cover is hinged to the top of the side of the detection unit that is not adjacent to the reagent insertion unit and the tool placement unit. A locking buckle is provided on the non-hinged side of the cylinder cover facing the detection unit, and a locking groove adapted to the locking buckle is provided on the detection unit.

[0013] Furthermore, the reagent insertion part includes a vertical limiting frame, and a limiting insert box is installed at the inner bottom of the vertical limiting frame. The limiting insert box is provided with multiple insertion positions.

[0014] The top of the vertical limiting frame is hinged with a cover plate.

[0015] Furthermore, it also includes a cross-shaped partition, which is fixed inside the tool placement section.

[0016] Furthermore, a cover is hinged to the top of the tool placement part on the side away from the detection part, and a magnetic edge one is provided on the non-hinged side of the cover facing the tool placement part, and a magnetic edge two that matches the magnetic edge one is provided on the tool placement part.

[0017] Furthermore, the vertical limiting frame is hinged to the cover plate via a second pivot, the detection part is hinged to the cylinder head via a first pivot, and the tool placement part is hinged to the box cover via a third pivot.

[0018] Furthermore, it also includes a cushioning pad, which is installed at the bottom of the base.

[0019] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0020] This utility model provides a pathogen screening kit, which has a reagent insert, a detection section, and a tool placement section, all of which are open at the top and can be closed. The culture dish installed on the detection section is used for the culture and screening of pathogens, the reagent tube inserted on the reagent insert section is used to store the reagents for pathogen screening, and the tool placement section is used to place the relevant tools required for screening. The layout of each structure is reasonable, and the detachable connection between the culture dish and the detection section facilitates the replacement of the culture dish, increasing the convenience of use. When not in use, closing each part can ensure the dustproof effect.

[0021] The present invention provides a pathogen screening kit, which, through the layout of the cylinder lid and the box lid, ensures the stability of both the cylinder lid and the box lid by simply locking the cylinder lid in the closed state, thus effectively ensuring the overall dustproof effect.

[0022] The present invention provides a pathogen screening kit, which uses magnetic edge one and magnetic edge two between the tool placement part and the lid to facilitate opening the lid, but does not affect the lid's ability to close the tool placement part under daily use requirements. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of a pathogen screening kit provided by this utility model;

[0024] Figure 2 for Figure 1 A structural diagram showing the structure in its non-use state;

[0025] Figure 3 for Figure 1 A schematic diagram of the structure in a longitudinal three-dimensional cross-section;

[0026] Figure 4 for Figure 1 A schematic diagram of the structure in a horizontal three-dimensional cross-section;

[0027] Figure 5 This is a schematic diagram of the locking groove from a top view.

[0028] Figure 6 This is a schematic diagram of the locking buckle.

[0029] In the diagram: 1. Base; 2. Locking slot; 3. Vertical limiting frame; 4. Second rotating shaft; 5. Cover plate; 6. Sealing cap; 7. Reagent tube; 8. First rotating shaft; 9. Petri dish; 10. Locking buckle; 11. Cylinder cover; 12. Magnetic edge two; 13. Third rotating shaft; 14. Magnetic edge one; 15. Box cover; 16. Cross partition; 17. Tool placement section; 18. Detection section; 19. Unlocking button; 20. Silicone buffer pad; 21. Limiting insert box; 22. Spring post; 23. Fitting groove. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., 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, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1

[0033] like Figure 1 As shown, this embodiment provides a pathogen screening kit, including a base 1 and a reagent insert, a detection section 18, and a tool placement section 17 sequentially mounted on the base 1. The reagent insert, detection section 18, and tool placement section 17 are all open-top, closable shell structures.

[0034] The reagent insertion part is provided with an insertion position for inserting reagent tubes 7;

[0035] The detection unit 18 is detachably fitted with a petri dish 9 with an open top.

[0036] The tool placement section 17 is divided into multiple tool placement areas.

[0037] In the above technical solution, a reagent insert, a detection section 18, and a tool placement section 17, all of which are open at the top and can be closed, are provided above the base 1. The petri dish 9 installed on the detection section 18 is used for the culture and screening of pathogens. The reagent tube 7 inserted on the reagent insert is used to store reagents for pathogen screening. The tool placement section 17 is used to place the relevant tools needed for screening. The layout between the various structures is reasonable, which can quickly carry out screening. The detachable connection between the petri dish 9 and the detection section 18 also facilitates the replacement of the petri dish 9, increasing the convenience of use. Closing each part when not in use can ensure the dustproof effect.

[0038] like Figure 1 As shown, a sealing cap 6 is provided at the top of the reagent tube 7 to seal the reagent tube 7 and prevent external contamination. Example 2

[0039] like Figures 1-6 As shown, the pathogen screening kit provided in this embodiment differs from the pathogen screening kit provided in Embodiment 1 in that:

[0040] like Figure 2 As shown, after the reagent insert, detection section 18 and tool placement section 17 are closed, the reagent kit forms a completely enclosed rectangular structure, which can effectively ensure dust prevention.

[0041] A cylinder cover 11 is hinged to the top of the side of the detection section 18 that is not adjacent to the reagent insertion section and the tool placement section 17. A locking buckle 10 is provided on the non-hinged side of the cylinder cover 11 facing the detection section 18. A locking groove 2 adapted to the locking buckle 10 is provided on the detection section 18. An unlocking button 19 is provided at the front end of the detection section 18 to unlock and open the cylinder cover 11. The rear end of the unlocking button 19 is located inside the locking groove 2.

[0042] To achieve locking of locking buckle 10 and unlocking of locking buckle 10 via unlocking button 19, as follows: Figure 5 and Figure 6As shown, spring posts 22 are fixed on both sides of the front end of the unlock button 19. The other end of the spring posts 22 is fixed to the outer wall of the detection part 18. The unlock button 19 is slidably connected to the side wall of the detection part 18, so that the unlock button 19 can move and can be reset under the action of the spring posts 22 after being squeezed or pulled. The bottom of the locking buckle 10 facing the unlock button 19 is an arc-shaped surface, and a mating groove 23 adapted to the rear end of the unlock button 19 is opened on the upper part of the arc-shaped surface. When the locking buckle 10 enters the locking groove 2 and goes deep into the locking groove 2, the locking buckle 10 can be used to lock the unlock button 19. During the process, the unlock button 19 is pressed by the locking buckle 10 and moves away from the locking buckle 10. When the locking buckle 10 is fully in the locking groove 2, the mating groove 23 at the locking buckle 10 corresponds to the position of the unlock button 19. At this time, the unlock button 19 is no longer pressed by the locking buckle 10. Under the action of the spring column 22, the locking buckle 10 resets and moves towards the mating groove 23 to complete the locking of the locking buckle 10. When unlocking, pulling the unlock button 19 outward can release the locking of the locking buckle 10 so as to open the cylinder head 11.

[0043] To enable the reagent inserting part to place the reagent tube 7 and close the top of the reagent inserting part, the reagent inserting part includes a vertical limiting frame 3, and a limiting insert box 21 is installed at the inner bottom of the vertical limiting frame 3. The limiting insert box 21 is provided with multiple inserting positions.

[0044] The top of the vertical limiting frame 3 is hinged with a cover plate 5.

[0045] To divide the tool placement section 17 into multiple tool placement areas, a cross partition 16 is also included, which is fixed inside the tool placement section 17.

[0046] To achieve closure of the top of the tool placement section 17, a lid is hinged to the top of the tool placement section 17 on the side away from the detection section 18. A magnetic edge 14 is provided on the non-hinged side of the lid facing the tool placement section 17, and a magnetic edge 12 adapted to the magnetic edge 14 is provided on the tool placement section 17. Since the lid opens and closes towards the detection section 18, when closing the entire section, the lid must be closed first and then the cylinder head 11 must be closed. Once the cylinder head 11 is locked, the lid cannot be opened. Therefore, we chose magnetic edge 14 and magnetic edge 12, which have a lower locking ability than the clamping method, between the tool placement section 17 and the lid, to facilitate the opening of the lid without affecting the closure of the tool placement section 17 by the lid.

[0047] To achieve the hinged connection between the vertical limiting frame 3, the detection part 18, and the tool placement part 17 and their top cover, the vertical limiting frame 3 is hinged to the cover plate 5 via the second pivot 4, the detection part 18 is hinged to the cylinder head 11 via the first pivot 8, and the tool placement part 17 is hinged to the box cover 15 via the third pivot 13.

[0048] To provide cushioning protection at the bottom of the reagent kit, a cushioning pad 20 is also included. The cushioning pad 20 is installed at the bottom of the base 1. In this embodiment, the cushioning pad 20 is made of silicone, but it is not limited to this and other materials, such as sponge, can also be used.

[0049] In summary, the pathogen screening kit provided in this embodiment, through the layout of the jar lid 11 and the box lid, ensures the stability of both the jar lid 11 and the box lid by simply locking the jar lid 11 in the closed state, effectively guaranteeing the overall dustproof effect; by setting magnetic edge 14 and magnetic edge 12 between the tool placement part 17 and the box lid, the box lid can be opened easily, but it does not affect the sealing of the tool placement part 17 by the box lid under daily use requirements.

[0050] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A pathogen screening kit, characterized in that, It includes a base (1) and a reagent insert, a detection section (18), and a tool placement section (17) sequentially mounted on the base (1). The reagent insert, detection section (18), and tool placement section (17) are all open-top, closable shell structures. The reagent insert section is provided with an insert position for inserting reagent tubes (7); The detection unit (18) is detachably fitted with a petri dish (9) with an open top. The tool placement section (17) is divided into multiple tool placement areas.

2. The pathogen screening kit according to claim 1, characterized in that, After the reagent insert, detection section (18) and tool placement section (17) are closed, the kit forms a completely closed rectangular structure.

3. The pathogen screening kit according to claim 2, characterized in that, The top of the detection section (18) is hinged to a cylinder cover (11) on the side not adjacent to the reagent insertion section and the tool placement section (17). The cylinder cover (11) is provided with a locking buckle (10) on the non-hinged side facing the detection section (18). The detection section (18) is provided with a locking groove (2) that matches the locking buckle (10).

4. The pathogen screening kit according to claim 3, characterized in that, The reagent insert includes a vertical limiting frame (3), and a limiting insert box (21) is installed at the bottom of the vertical limiting frame (3). The limiting insert box (21) is provided with multiple insert positions. The top of the vertical limiting frame (3) is hinged with a cover plate (5).

5. The pathogen screening kit according to claim 1, characterized in that, It also includes a cross-shaped partition (16), which is fixed inside the tool placement section (17).

6. The pathogen screening kit according to claim 4, characterized in that, The top of the tool placement part (17) is hinged to a box cover on the side away from the detection part (18). The box cover is provided with a magnetic suction edge one (14) on the non-hinged side facing the tool placement part (17). The tool placement part (17) is provided with a magnetic suction edge two (12) that matches the magnetic suction edge one (14).

7. The pathogen screening kit according to claim 6, characterized in that, The vertical limiting frame (3) is hinged to the cover plate (5) via the second pivot (4), the detection part (18) is hinged to the cylinder head (11) via the first pivot (8), and the tool placement part (17) is hinged to the box cover (15) via the third pivot (13).

8. The pathogen screening kit according to claim 1, characterized in that, It also includes a cushioning pad (20), which is mounted on the bottom of the base (1).