A medical antigen test card

By designing a combined structure of sealing plate and limiting assembly in the antigen detection kit, the problem of lack of sampling and results protection in the prior art is solved, and effective protection of the kit is achieved to ensure the accuracy of the detection results.

CN222714117UActive Publication Date: 2025-04-04QINGDAO TAISHENGHONG IND & TRADE CO LTD
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Patent Information

Application Number
CN202421351264.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-04
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing antigen detection kits lack protection from the sampling and results during use, which may lead to the entry of debris such as water or juice, causing inaccurate detection.

Method used

A medical antigen detection jam was designed, using a combination design of a sealing plate and a limiting assembly. The sealing plate can be slid and connected through side blocks and side holes. The limiting assembly ensures the correct position of the sealing plate through the limiting rod and the rotary shaft, thereby preventing debris from entering.

Benefits of technology

The sample window and observation window are protected by the design of the sealing plate to prevent dirty entry and ensure the accuracy of the detection results; the design of the limiting component prevents the sealing plate from falling off, enhancing the overall protective effect.

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Abstract

The utility model discloses a medical antigen detection cartridge, comprising a shell and a cover shell located at the top of the shell, a sample window and an observation window located at one side of the sample window are provided at the top of the shell, a sealing plate is slidably provided inside the shell, a side block extending to the outside of the shell is provided on one side of the sealing plate, a side hole matching the side block is provided on one side of the shell, and a limiting hole is provided on the side of the shell away from the side hole. Through the design of the sealing plate, the sample window and the observation window can be protected, and the test kit can be protected when detecting antigens to prevent dirt from entering the test kit, resulting in inaccurate test results, and to avoid water or juice and other debris from being brought into the sampling and result locations, resulting in inaccurate detection, and the design of the limiting component can limit the position of the sealing plate to prevent it from falling off.
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Description

Technical Field

[0001] The utility model relates to the technical field of antigen test kits, in particular to a medical antigen detection card. Background Art

[0002] Rapid testing to screen out virus carriers during the spread of the epidemic is a crucial point in epidemic prevention work. It requires rapid and accurate testing to avoid secondary infection and waste transmission. Compared with nucleic acid testing and antibody testing, antigen rapid testing has many advantages such as simple operation, fast and efficient, wide application, low cost, safety and reliability, which can greatly reduce the burden on medical staff and medical and health institutions. Antigen rapid testing can also be widely used in places such as airports, customs, hotels, restaurants, and large-scale events such as conferences and sports events.

[0003] Existing antigen detection kits have the advantages of quickly detecting the nucleic acid results of the test persons and are easy to operate. However, they lack protection for the sampling and result sites during use. Water, juice and other debris may be accidentally put into the sampling and result sites, causing inconvenience in testing and resulting in losses.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a medical antigen detection card to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A medical antigen detection cartridge comprises a shell and a cover shell located at the top of the shell, a sample window and an observation window located on one side of the sample window are provided at the top of the shell, a sealing plate is slidably provided inside the shell, a side block extending to the outside of the shell is provided on one side of the sealing plate, a side hole matching the side block is provided on one side of the shell, a limiting hole is provided on one side of the shell away from the side hole, a limiting block is provided on one side of the sealing plate and inserted into the limiting hole, and a limiting component connected to the limiting hole is provided in the limiting block.

[0008] Preferably, the limiting assembly comprises a limiting rod 1 and a limiting rod 2 which are symmetrically arranged in the limiting block, and one end of the limiting rod 1 and the limiting rod 2 is provided with a bending section.

[0009] Preferably, through holes are provided at the top and bottom of the limiting block, and slots are provided at the top and bottom of the limiting hole.

[0010] Preferably, the first limiting rod and the second limiting rod are connected to the limiting block via a rotating shaft, and a torsion spring is sleeved on the rotating shaft.

[0011] Preferably, a push plate is provided in the limit block and at the other end of the limit rod 1 and the limit rod 2, and a threaded rod is provided on one side of the push plate, which penetrates the sealing plate and extends to the outside of the side block.

[0012] Preferably, a threaded hole matching the threaded rod is provided in the sealing plate, and a movably connected pull ring is provided on one side of the side block.

[0013] Preferably, a mounting groove for accommodating the pull ring is provided on one side of the shell.

[0014] The beneficial effects of the utility model are as follows: through the design of the sealing plate, the sample window and the observation window can be protected, and the test kit can be protected when detecting antigens to prevent dirt from entering the test kit and causing inaccurate test results, and to avoid water, juice and other debris from being put into the sampling and result areas, resulting in inaccurate detection. The design of the limiting component can limit the position of the sealing plate to prevent it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is one of the structural schematic diagrams of a medical antigen detection cartridge according to an embodiment of the utility model;

[0017] Figure 2 This is a second structural schematic diagram of a medical antigen detection cartridge according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a cover shell in a medical antigen detection card shell according to an embodiment of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a sealing plate in a medical antigen detection cartridge according to an embodiment of the utility model;

[0020] Figure 5 It is a structural schematic diagram of a limiting component in a medical antigen detection cartridge according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Shell; 2. Cover; 3. Sample window; 4. Observation window; 5. Sealing plate; 6. Side block; 7. Side hole; 8. Limit hole; 9. Limit block; 10. Limit rod 1; 11. Limit rod 2; 12. Bending section; 13. Through hole; 14. Slot; 15. Rotating shaft; 16. Push plate; 17. Threaded rod; 18. Pull ring; 19. Mounting groove. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a medical antigen detection cartridge is provided.

[0025] Embodiment 1;

[0026] like Figure 1-5 As shown, the medical antigen detection cartridge according to the embodiment of the utility model comprises a shell 1 and a cover shell 2 located at the top of the shell 1, a sample window 3 and an observation window 4 located on one side of the sample window 3 are provided at the top of the shell 1, a sealing plate 5 is slidably provided inside the shell 1, a side block 6 extending to the outside of the shell 1 is provided on one side of the sealing plate 5, a side hole 7 matching the side block 6 is provided on one side of the shell 1, a limiting hole 8 is provided on one side of the shell 1 away from the side hole 7, a limiting block 9 inserted into the limiting hole 8 is provided on one side of the sealing plate 5, and a limiting component connected to the limiting hole 8 is provided in the limiting block 9.

[0027] Embodiment 2:

[0028] like Figure 1-5 As shown, the limit assembly includes a limit rod 10 and a limit rod 11 symmetrically arranged in the limit block 9, one end of the limit rod 10 and the limit rod 11 are provided with a bending section 12, the top and bottom of the limit block 9 are provided with a through hole 13, the top and bottom of the limit hole 8 are provided with a slot 14, the limit rod 10 and the limit rod 11 are connected to the limit block 9 through a rotating shaft 15, and the rotating shaft 15 is provided with a torsion spring.

[0029] Embodiment three;

[0030] like Figure 1-5As shown, a push plate 16 is provided in the limit block 9 and at the other end of the limit rod 10 and the limit rod 2 11, and a threaded rod 17 is provided on one side of the push plate 16, which passes through the sealing plate 5 and extends to the outside of the side block 6, and a threaded hole matching the threaded rod 17 is provided in the sealing plate 5, and a movably connected pull ring 18 is provided on one side of the side block 6, and a mounting groove 19 for accommodating the pull ring 18 is provided on one side of the shell 1.

[0031] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0032] In actual application, after the reagents to be tested are mixed, the rotating threaded rod 17 drives the push plate 16 to move right, so that the limit rod 10 and the limit rod 2 11 rotate under the action of the torsion spring as the push plate 16 moves right, and the bent section 12 is transferred into the inside of the limit block 9 to separate from the card slot 14. At this time, the pull ring 18 is lifted and pulled outward, so that the sealing plate 5 is pulled out of the shell 1 through the side block 6, so as to protect the sample window 3 and the observation window 4, and the reagent to be tested can be dripped into the sample window 3 to complete the test.

[0033] To sum up, with the help of the above-mentioned technical scheme of the utility model, through the design of the sealing plate 5, the sample window 3 and the observation window 4 can be protected, and the test kit can be protected when detecting antigens to prevent dirt from entering the test kit and causing inaccurate test results. It is also possible to avoid getting water or juice and other debris into the sampling and result areas, resulting in inaccurate detection. The design of the limiting component can limit the position of the sealing plate 5 to prevent it from falling off.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical antigen detection cartridge, comprising a shell (1) and a cover (2) located on the top of the shell (1), wherein the top of the shell (1) is provided with a sample window (3) and an observation window (4) located on one side of the sample window (3), characterized in that: A sealing plate (5) is slidably provided inside the shell (1); a side block (6) extending to the outside of the shell (1) is provided on one side of the sealing plate (5); a side hole (7) matching the side block (6) is provided on one side of the shell (1); a limiting hole (8) is provided in the shell (1) on a side away from the side hole (7); a limiting block (9) inserted into the limiting hole (8) is provided on one side of the sealing plate (5); a limiting component connected to the limiting hole (8) is provided in the limiting block (9).

2. A medical antigen detection cartridge according to claim 1, characterized in that: The limiting assembly comprises a limiting rod 1 (10) and a limiting rod 2 (11) symmetrically arranged in the limiting block (9), and one end of each of the limiting rod 1 (10) and the limiting rod 2 (11) is provided with a bending section (12).

3. A medical antigen detection cartridge according to claim 2, characterized in that: The top and bottom of the limiting block (9) are both provided with through holes (13), and the top and bottom of the limiting hole (8) are both provided with clamping grooves (14).

4. A medical antigen detection cartridge according to claim 3, characterized in that: The first limiting rod (10) and the second limiting rod (11) are connected to the limiting block (9) via a rotating shaft (15), and a torsion spring is sleeved on the rotating shaft (15).

5. A medical antigen detection cartridge according to claim 4, characterized in that: A push plate (16) is provided inside the limit block (9) and at the other end of the limit rod 1 (10) and the limit rod 2 (11), and a threaded rod (17) is provided on one side of the push plate (16) and passes through the sealing plate (5) and extends to the outside of the side block (6).

6. A medical antigen detection cartridge according to claim 5, characterized in that: The sealing plate (5) is provided with a threaded hole matching the threaded rod (17), and a movably connected pull ring (18) is provided on one side of the side block (6).

7. A medical antigen detection cartridge according to claim 6, characterized in that: A mounting groove (19) for accommodating the pull ring (18) is provided on one side of the housing (1).