Immunological detection kit for mycoplasma pneumoniae
By designing a specific structure for the Mycoplasma pneumoniae immunological detection kit, utilizing the specific binding of antigens and antibodies, and combining measures such as dustproofing, anti-slip, and moisture-proofing, the problems of insufficient detection sensitivity and complex operation in existing technologies have been solved, achieving rapid and accurate detection results.
Patent Information
- Application Number
- CN202423310465.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, the immunological detection of Mycoplasma pneumoniae has insufficient sensitivity and specificity, and the operation is complicated in primary medical institutions and on-site rapid screening, making it difficult to accurately distinguish the antibodies caused by Mycoplasma pneumoniae infection from other pathogen infections.
An immunological detection kit has been designed, comprising a main shell, a secondary shell, a card block, a support plate, a sample pad, a conjugate release pad, an NC membrane, an absorption pad, a drop inlet, a flow guide block, a leak-proof ring, and a viewing port. The kit utilizes the specific binding of antigens and antibodies and displays the results using the NC membrane. Combined with dustproof membrane, anti-slip texture, and moisture-proof protective film, the kit ensures the cleanliness and stability of the detection.
It enables rapid and accurate detection of Mycoplasma pneumoniae infection, prevents interference from dust and moisture, ensures the reliability and accuracy of test results, and avoids detection errors and sample loss.
Smart Images
Figure CN223784326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of immunological detection technology, and in particular to an immunological detection kit for Mycoplasma pneumoniae. Background Technology
[0002] Mycoplasma pneumoniae is a type of microorganism that lacks a cell wall and can grow and reproduce independently in a lifeless culture medium. It belongs to the class Mycoplasma, order Mycoplasma, family Mycoplasmataceae, genus Mycoplasma.
[0003] Immunological test kits mainly utilize the immunological principle of specific binding between antigens and antibodies. Common immunological detection techniques have high sensitivity and specificity, and can perform quantitative detection. Immunogold immunoassay is simple and fast to operate, and can obtain qualitative results by visually observing the color development in a short time, making it very suitable for use in primary healthcare institutions and for rapid on-site screening.
[0004] Therefore, we propose an immunological detection kit for Mycoplasma pneumoniae. Utility Model Content
[0005] To overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, an immunological detection kit for Mycoplasma pneumoniae is proposed.
[0006] The technical solution of this utility model is as follows: It includes a main shell; a secondary shell is embedded and connected to the bottom of the main shell; a locking block is fixed inside the main shell; the locking blocks are symmetrically arranged inside the main shell; a support plate is placed through a snap-fit structure of multiple locking blocks; a sample pad is provided on the top of the support plate; the sample pad is located between the main shell and the support plate; a conjugate release pad is provided on the top of the support plate; the conjugate release pad is located on one side of the sample pad; an NC film is provided on the top of the support plate; the NC film is located on one side of the conjugate release pad; and the top of the support plate is provided with... An absorbent pad is positioned on one side of the NC membrane. A droplet inlet is located at the top of the main shell, at the top of the sample pad. A flow guide block is fixed inside the droplet inlet, with a flow guide rod at its center. A leak-proof ring is fixed to the top of the main shell, at the top of the droplet inlet. A viewing port is located at the top of the NC membrane. This design effectively distinguishes antibodies produced by Mycoplasma pneumoniae infection from those caused by other pathogens through the principle of specific binding between antigens and antibodies.
[0007] In a further technical solution, a tearable dustproof film is attached to the top of the main shell; the tearable dustproof film is located at the top of the viewing port and the leak-proof ring; it can effectively block dust, ensure the cleanliness of the detection components, and maintain the reliability of the detection.
[0008] In a further technical solution, the sidewall of the main shell is provided with anti-slip texture; the anti-slip texture is symmetrically arranged on the top of the main shell and also on the sidewall of the secondary shell; this can effectively increase the friction between the hand and the reagent kit, preventing internal reagents from spilling or test samples from being lost due to slipping during handling and placement, and ensuring the smooth progress of the testing process.
[0009] In a further technical solution, the top of the main shell is provided with an identification area; the identification area is located on one side of the viewing port; this can effectively allow users to quickly confirm the product's purpose and prevent testing errors caused by picking up the wrong reagent kit.
[0010] In a further technical solution, the interior of the main shell is provided with a moisture-proof protective film; the moisture-proof protective film is located at the bottom of the support plate and is arranged in a surrounding manner; it can effectively block moisture from the external environment from entering the reagent kit, prevent the reagent from becoming damp and deteriorating, and ensure the stability and activity of the test reagent.
[0011] In a further technical solution, a support rod is fixedly connected inside the sub-shell; the support rod is arranged in a linear array inside the sub-shell and is positioned at the bottom of the moisture-proof protective film to provide support; this can effectively provide the necessary support force to ensure that the internal detection device of the reagent kit maintains a stable shape and structural integrity under various usage scenarios.
[0012] In a further technical solution, the bottom of the sub-shell is provided with an anti-slip pad; the anti-slip pad is attached to the bottom of the sub-shell; this can effectively increase the friction between the reagent kit and the placement surface, prevent the internal reagent from spilling out due to sliding, and ensure the smooth progress of the testing work and the accuracy of the results.
[0013] The beneficial effects of this utility model are:
[0014] 1. By generating a chemical reaction between the sample and the conjugate pad, and then displaying it through an NC membrane, personnel can observe the principle of specific binding between antigen and antibody, and accurately distinguish antibodies produced by Mycoplasma pneumoniae infection from antibodies caused by other pathogens.
[0015] 2. By tearing open the tearable dustproof film and then dripping in the sample to carry out the chemical reaction, the test can be more accurate. It can effectively block dust, ensure the cleanliness of the test components, and maintain the reliability of the test. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the detection kit according to an embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the flow guide block according to an embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram of the support plate structure according to an embodiment of the present invention;
[0019] Figure 4 This is a cross-sectional view of the subshell of an embodiment of this utility model.
[0020] In the diagram: 11. Main shell; 12. Secondary shell; 13. Clamping block; 14. Support plate; 15. Sample pad; 16. Conjugate release pad; 17. NC membrane; 18. Absorption pad; 19. Drop inlet; 110. Flow guide block; 111. Flow guide rod; 112. Leakage prevention ring; 113. Visible port; 21. Tearable dustproof film; 31. Anti-slip texture; 41. Identification area; 51. Moisture-proof protective film; 61. Support rod; 71. Anti-slip pad. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments. Example
[0022] like Figures 1-3As shown, it includes a main shell 11; a secondary shell 12 is embedded and connected to the bottom of the main shell 11; a locking block 13 is fixedly connected inside the main shell 11; the locking blocks 13 are symmetrically arranged inside the main shell 11; a support plate 14 is placed through a fastening structure of multiple locking blocks 13; a sample pad 15 is provided on the top of the support plate 14; the sample pad 15 is located between the main shell 11 and the support plate 14; a conjugate release pad 16 is provided on the top of the support plate 14; the conjugate release pad 16 is located on the sample pad 15. At one side; an NC membrane 17 is provided on the top of the support plate 14; the NC membrane 17 is located at one side of the conjugate release pad 16; an absorption pad 18 is provided on the top of the support plate 14; the absorption pad 18 is located at one side of the NC membrane 17; a drop inlet 19 is opened on the top of the main shell 11; the drop inlet 19 is located at the top of the sample pad 15; a guide block 110 is fixed inside the drop inlet 19; a guide rod 111 is provided at the center of the inside of the guide block 110; the top of the main shell 11... A leak-proof ring 112 is fixedly attached to the main body 11; the leak-proof ring 112 is located at the top of the drop inlet 19; a viewing port 113 is opened at the top of the main body 11; the viewing port 113 is located at the top of the NC membrane 17; during operation, when Mycoplasma pneumoniae detection is required, a sample can be extracted from the personnel and dropped into the drop inlet 19. The dropped sample enters the sample pad 15 more quickly and absorbently through the guide block 110 and the guide roller 111. During the dropping, the leak-proof ring 112 prevents the sample from overflowing. When the sample is absorbed by the sample pad 15, due to the guiding effect of the absorption pad 18, the sample then undergoes a binding chemical reaction with the conjugate release pad 16, thereby causing the NC membrane 17 to show the result. The result can be observed through the viewing port 113 to obtain the desired structure. Through the above structure, the principle of specific binding between antigen and antibody can be effectively used to accurately distinguish the antibody produced by Mycoplasma pneumoniae infection from the antibody caused by infection with other pathogens.
[0023] The working principle of the above technical solution is as follows:
[0024] In another embodiment, such as Figure 1 As shown, a tearable dustproof film 21 is attached to the top of the main shell 11; the tearable dustproof film 21 is located at the top of the viewing port 113 and the leak-proof ring 112; during operation, when mycoplasma pneumoniae testing is required, the tearable dustproof film 21 on the top of the dropper inlet 19 and the top of the viewing port 113 of the main shell 11 can be torn off before the testing operation, preventing other substances from entering the reagent kit and causing inaccurate testing; through the above structure, dust can be effectively blocked, ensuring the cleanliness of the testing components and maintaining the reliability of the test.
[0025] In another embodiment, such as Figures 1-3As shown, the side wall of the main shell 11 is provided with anti-slip texture 31; the anti-slip texture 31 is symmetrically arranged on the top of the main shell 11 and is also located on the side wall of the secondary shell 12; during operation, when it is necessary to pick up and put down the test kit, the personnel's hands can come into contact with the anti-slip texture 31 for anti-slip treatment, preventing damage and leakage of internal samples due to slipping during handling; through the above structure, the friction between the hand and the test kit can be effectively increased, preventing internal reagents from being spilled and test samples from being lost due to slipping during handling and placement, ensuring the smooth progress of the testing process.
[0026] In another embodiment, such as Figures 1-2 As shown, the top of the main shell 11 is provided with an identification area 41; the identification area 41 is located on one side of the viewing port 113; when mycoplasma pneumoniae testing is required during operation, it can be observed through the top identification area 41 to see if it is a pneumonia test kit and other related matters; through the above structure, users can effectively confirm the purpose of the product quickly and prevent testing errors caused by picking the wrong test kit.
[0027] In another embodiment, such as Figure 4 As shown, the main shell 11 has a moisture-proof protective film 51 inside; the moisture-proof protective film 51 is located at the bottom of the support plate 14 and is arranged in a surrounding manner; during operation, when the test box is not in use, the internal test device can be protected by the moisture-proof protective film 51 to prevent external moisture from entering the interior and causing test failure and inaccuracy; through the above structure, moisture in the external environment can be effectively blocked from entering the reagent kit, preventing the reagent from becoming damp and deteriorating, and ensuring the stability and activity of the test reagent.
[0028] In another embodiment, such as Figure 4 As shown, a support rod 61 is fixedly connected inside the sub-shell 12; the support rod 61 is arranged in a linear array inside the sub-shell 12 and is located at the bottom of the moisture-proof protective film 51 for support; during operation, due to the internal gaps, the support rod 61 can support the support plate 14 to prevent deformation caused by prolonged disuse, which could damage the detection device; through the above structure, the necessary support force can be effectively provided to ensure that the internal detection device of the reagent kit maintains a stable shape and structural integrity under various usage scenarios.
[0029] In another embodiment, such as Figure 4As shown, the bottom of the sub-shell 12 is provided with an anti-slip pad 71; the anti-slip pad 71 is attached to the bottom of the sub-shell 12; during operation, when mycoplasma pneumoniae testing is required, the anti-slip pad 71 can provide an anti-slip effect, preventing the reagent kit from sliding and falling during placement. The anti-slip pad 71 can form resistance with the contact surface, thereby achieving anti-slip treatment; through the above structure, the friction between the reagent kit and the placement surface can be effectively increased, avoiding internal reagent spillage due to sliding, ensuring the smooth progress of the testing work and the accuracy of the results.
[0030] When mycoplasma pneumoniae testing is required during operation, a sample can be extracted from the personnel and dripped into the dropper inlet 19. The dripped sample is then guided more quickly and absorbed into the sample pad 15 by the guide block 110 and guide roller 111. During dripping, the anti-leakage ring 112 prevents the sample from overflowing. As the sample is absorbed by the sample pad 15, the absorption pad 18 guides the flow, and the sample then undergoes a binding chemical reaction with the conjugate release pad 16, resulting in a result on the NC membrane 17. The result can then be observed through the viewing port 113 to obtain the desired structure. When mycoplasma pneumoniae testing is required, the tearable dustproof film 21 on the top of the dropper inlet 19 and the top of the viewing port 113 on the main shell 11 can be removed before the testing operation to prevent other substances from entering the reagent kit and causing inaccurate testing. When handling the reagent kit, the anti-slip texture 31 prevents slippage and damage, and avoids sample leakage. For mycoplasma pneumoniae testing, the top label area 41 indicates whether it is a pneumonia test kit and other relevant information. When the kit is not in use, the moisture-proof protective film 51 protects the internal testing device, preventing external moisture from entering and causing test failure or inaccuracy. Due to internal gaps, the support rod 61 supports the support plate 14, preventing deformation and damage to the testing device due to prolonged disuse. For mycoplasma pneumoniae testing, the anti-slip pad 71 provides a non-slip surface, preventing the kit from slipping and falling. The anti-slip pad 71 creates resistance against the contact surface, thus achieving the anti-slip effect.
[0031] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. An immunological detection kit for Mycoplasma pneumoniae, comprising a main shell (11); characterized in that: A secondary shell (12) is embedded and connected to the bottom of the main shell (11); a locking block (13) is fixed inside the main shell (11); the locking blocks (13) are symmetrically arranged inside the main shell (11); the support plate (14) is placed through the fastening structure of multiple locking blocks (13); a sample pad (15) is provided on the top of the support plate (14); the sample pad (15) is located between the main shell (11) and the support plate (14); a conjugate release pad (16) is provided on the top of the support plate (14); the conjugate release pad (16) is located on one side of the sample pad (15); an NC membrane (17) is provided on the top of the support plate (14); the NC membrane (17) is located on one side of the conjugate release pad (16). The support plate (14) is located on the side; an absorption pad (18) is provided on the top of the support plate (14); the absorption pad (18) is located on one side of the NC membrane (17); a drop inlet (19) is provided on the top of the main shell (11); the drop inlet (19) is located on the top of the sample pad (15); a guide block (110) is fixed inside the drop inlet (19); a guide rod (111) is provided in the center of the guide block (110); a leak-proof ring (112) is fixed on the top of the main shell (11); the leak-proof ring (112) is located on the top of the drop inlet (19); a viewing port (113) is provided on the top of the main shell (11); the viewing port (113) is located on the top of the NC membrane (17).
2. The immunological detection kit for Mycoplasma pneumoniae according to claim 1, characterized in that: The top of the main shell (11) is attached with a tearable dustproof film (21); the tearable dustproof film (21) is located at the top of the viewing port (113) and the leak-proof ring (112).
3. The immunological detection kit for Mycoplasma pneumoniae according to claim 2, characterized in that: The sidewall of the main shell (11) is provided with anti-slip texture (31); the anti-slip texture (31) is symmetrically arranged on the top of the main shell (11) and is also located on the sidewall of the sub-shell (12).
4. The immunological detection kit for Mycoplasma pneumoniae according to claim 3, characterized in that: The top of the main shell (11) is provided with an identification area (41); the identification area (41) is located on one side of the viewing port (113).
5. The immunological detection kit for Mycoplasma pneumoniae according to claim 4, characterized in that: The interior of the main shell (11) is provided with a moisture-proof protective film (51); the moisture-proof protective film (51) is located at the bottom of the support plate (14) and is arranged in a surrounding manner.
6. The immunological detection kit for Mycoplasma pneumoniae according to claim 5, characterized in that: The sub-shell (12) is fixedly connected to a support rod (61); the support rod (61) is arranged in a linear array inside the sub-shell (12) and is provided at the bottom of the moisture-proof protective film (51) for support.
7. The immunological detection kit for Mycoplasma pneumoniae according to claim 6, characterized in that: The bottom of the sub-shell (12) is provided with an anti-slip pad (71); the anti-slip pad (71) is provided on the bottom of the sub-shell (12) in a close-fitting manner.