Bacteria detection kit marked by latex microspheres
By introducing an upper sliding cover and a pull-out box structure into the latex microsphere-labeled bacterial detection kit, the problems of detection area contamination and the inability to replace the test strips were solved, and the accuracy and cost-effectiveness of the detection were achieved.
Patent Information
- Application Number
- CN202422332972.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-24
AI Technical Summary
During use, the dripping area and reaction display area of the existing latex microsphere-labeled bacterial detection kit are easily contaminated, and the test paper cannot be replaced, resulting in inaccurate test results and high usage costs.
A test kit structure with an upper sliding cover and a pull-out box is designed. The sliding cover can cover the detection area to prevent contamination, and the pull-out box can replace the test paper to achieve the recycling of the test kit.
Effectively prevent contamination of the testing area, ensure detection accuracy, and reduce usage costs by replacing test strips.
Smart Images
Figure CN223400909U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection kits, in particular to a bacteria detection kit marked with latex microspheres. Background Art
[0002] Latex microsphere labeling technology gives these microspheres new functions and properties by introducing specific markers on the surface of latex microspheres, making them play an important role in biomedical research, diagnostic technology and other applications that require labeling and detection.
[0003] In the latex microsphere-labeled bacterial detection experiment, a detection kit is required to perform reaction detection, but the existing detection kits have certain inconveniences in use;
[0004] First, during use, the existing test kit has its dripping area and reaction display area exposed, which can easily cause the test paper inside to become contaminated, easily affecting the test results.
[0005] Secondly, the existing detection kits are mostly sealed structures when in use, and the test paper is fixed inside the detection kit. After one use, the test paper cannot be replaced and the entire kit needs to be replaced, which is costly and wasteful.
[0006] To this end, we propose a latex microsphere-labeled bacterial detection kit. Utility Model Content
[0007] The main purpose of the utility model is to provide a latex microsphere-labeled bacteria detection kit, which can effectively solve the problems in the background technology.
[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a latex microsphere-labeled bacteria detection kit, comprising a kit body, wherein the outer surfaces of both sides of the kit body are fixedly connected to side strips, the middle part of the side strips is provided with a slide groove, the middle part of the slide groove is provided with an upper sliding cover, the upper sliding cover is provided with a first limit spring between the upper sliding cover and the slide groove, the upper end outer surface of the upper sliding cover is provided with an end cover, and a connecting piece is provided between the end cover and the upper sliding cover, a pull-out box is provided in the middle of the kit body, the upper end outer surface of the kit body is provided with a drip groove and a display groove, the drip groove is located on one side of the display groove, the lower end outer surface of the upper sliding cover is provided with a limiting hole, the inside of the side strip is provided with a built-in groove, the middle part of the built-in groove is provided with a limiting latch, the outer wall of the limit latch is fixedly connected with a blocking piece, and a second limit spring is provided between the blocking piece and the built-in groove.
[0009] Preferably, guide grooves are provided on both sides of the inner surface of the reagent box body, guide blocks are provided on both sides of the outer surface of the pull-out box body, a blocking bar is provided on the front end outer surface of the reagent box body, a connecting shaft is provided between the blocking bar and the reagent box body, a pull handle is fixedly connected to the front end outer surface of the pull-out box, and a test paper structure is provided in the middle of the pull-out box.
[0010] Preferably, the side strips and the slide groove are an integrally formed structure, the upper slide cover is movably connected to the slide groove via a first limit spring, the end cover is movably connected to the upper slide cover via a connecting piece, and a handle block is provided on the outer surface of the upper end of the end cover.
[0011] Preferably, the built-in groove and the sliding groove are through structures, the blocking piece is movably connected to the built-in groove through a second limiting spring, the limiting latch passes through the side strip, and one side of the limiting latch is an outer inclined surface structure.
[0012] Preferably, the reagent kit body and the guide groove are an integrally formed structure, and the guide block is fitted and connected to the guide groove.
[0013] Preferably, the blocking bar is movably connected to the reagent kit body via a connecting shaft, and the test paper structure includes a sample adding pad, a connecting pad, an NC membrane and a water absorbent pad.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The upper sliding cover can slide in the sliding groove when in use, which can cover the detection area of the test kit body, avoid contamination of the detection area of the test kit body when in use, and ensure the accuracy of the test; the pull-out box can place the test paper structure when in use, and the pull-out box can be pulled and moved along the guide groove through the guide block. When the test is completed, the pull-out box can be opened to replace the used test paper structure, and then the test kit body can be disinfected as a whole. The test kit body can be recycled, which can reduce the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a structural diagram of the utility model kit body;
[0018] Figure 3 This is a cross-sectional structural diagram of the side strip of the utility model;
[0019] Figure 4 This is a partially enlarged structural diagram of the test kit body of the utility model.
[0020] In the figure: 1. Test kit body; 2. Side strip; 3. Slide groove; 4. Upper slide cover; 5. First limit spring; 6. End cover; 7. Connecting piece; 8. Pull-out box; 9. Guide groove; 10. Guide block; 11. Blocking strip; 12. Connecting shaft; 13. Pull handle; 14. Drip groove; 15. Display groove; 16. Test paper structure; 17. Limit hole; 18. Built-in groove; 19. Limit latch; 20. Blocking piece; 21. Second limit spring. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0022] like Figure 1-4 As shown, a latex microsphere-labeled bacterial detection kit provided by an embodiment of the present invention includes a kit body 1, side strips 2 are fixedly connected to the outer surfaces of both sides of the kit body 1, a slide groove 3 is provided in the middle of the side strip 2, an upper sliding cover 4 is provided in the middle of the slide groove 3, a first limit spring 5 is provided between the upper sliding cover 4 and the slide groove 3, an end cover 6 is provided on the upper outer surface of the upper slide cover 4, a connecting piece 7 is provided between the end cover 6 and the upper slide cover 4, a pull-out box 8 is provided in the middle of the kit body 1, a drip groove 14 and a display groove 15 are provided on the upper outer surface of the kit body 1, the drip groove 14 is located on one side of the display groove 15, a limiting hole 17 is provided on the lower outer surface of the upper slide cover 4, a built-in groove 18 is provided inside the side strip 2, a limiting latch 19 is provided in the middle of the built-in groove 18, a baffle 20 is fixedly connected to the outer wall of the limiting latch 19, and a second limit spring 21 is provided between the baffle 20 and the built-in groove 18.
[0023] Specifically, in this embodiment, the reagent box body 1 is provided with a side strip 2 fixedly connected to the outer surfaces of both sides of the reagent box body 1, a slide groove 3 is provided in the middle of the side strip 2, an upper slide cover 4 is provided in the middle of the slide groove 3, a first limit spring 5 is provided between the upper slide cover 4 and the slide groove 3, an end cover 6 is provided on the upper outer surface of the upper slide cover 4, a connecting piece 7 is provided between the end cover 6 and the upper slide cover 4, a pull-out box 8 is provided in the middle of the reagent box body 1, a drip groove 14 and a display groove 15 are provided on the upper outer surface of the reagent box body 1, and the drip groove 14 is located at On one side of the display slot 15, a limiting hole 17 is provided on the outer surface of the lower end of the upper sliding cover 4, a built-in slot 18 is provided inside the side strip 2, a limiting latch 19 is provided in the middle of the built-in slot 18, and a blocking piece 20 is fixedly connected to the outer wall of the limiting latch 19. A second limiting spring 21 is provided between the blocking piece 20 and the built-in slot 18. The upper sliding cover 4 can slide in the slide groove 3 when in use, which can cover the detection area of the reagent kit body 1, and can avoid contamination of the detection area of the reagent kit body 1 when in use, thereby ensuring the accuracy of the detection.
[0024] The utility model provides a latex microsphere-labeled bacteria detection kit, in which an upper sliding cover 4 is arranged to slide in a sliding groove 3 during use, thereby covering the detection area of the kit body 1, thereby avoiding contamination of the detection area of the kit body 1 during use and ensuring the accuracy of the detection.
[0025] In an embodiment provided by the present invention, guide grooves 9 are provided on both inner surfaces of the reagent box body 1, guide blocks 10 are provided on both outer surfaces of the pull-out box 8, a blocking bar 11 is provided on the front outer surface of the reagent box body 1, a connecting shaft 12 is provided between the blocking bar 11 and the reagent box body 1, a pull handle 13 is fixedly connected to the front outer surface of the pull-out box 8, a test paper structure 16 is provided in the middle of the pull-out box 8, the test paper structure 16 can be placed on the pull-out box 8 when in use, and the pull-out box 8 can be pulled and moved along the guide grooves 9 by the guide blocks 10. When the test is completed, the pull-out box 8 can be opened to replace the used test paper structure 16, and then the reagent box body 1 can be disinfected as a whole, the reagent box body 1 can be recycled, and the use cost can be reduced; when in use, the guide block 10 can be blocked by the blocking bar 11 to prevent the pull-out box 8 from being removed, and the blocking bar 11 can be rotated by the connecting shaft 12 when the pull-out box 8 is removed.
[0026] In another embodiment provided by the present invention, the side strip 2 and the slide groove 3 are an integrally formed structure, the upper sliding cover 4 is movably connected to the slide groove 3 through a first limit spring 5, the end cover 6 is movably connected to the upper sliding cover 4 through a connecting piece 7, and a handle block is provided on the outer surface of the upper end of the end cover 6. The connecting piece 7 is mainly used for opening and closing the end cover 6 when in use.
[0027] In another embodiment provided by the present invention, the built-in groove 18 and the slide groove 3 are a through structure, the blocking piece 20 is movably connected to the built-in groove 18 through the second limit spring 21, the limit pin 19 passes through the side strip 2, and one side of the limit pin 19 has an outer inclined surface structure. The inclined surface structure of the limit pin 19 can facilitate the limit pin 19 to move downward after being subjected to force, thereby facilitating contraction.
[0028] In an embodiment provided by the present invention, the reagent box body 1 and the guide groove 9 are an integrally formed structure, the guide block 10 is fitted and connected to the guide groove 9, and the guide groove 9 can facilitate the movement of the guide block 10 when in use.
[0029] In another embodiment provided by the present invention, the blocking bar 11 is movably connected to the reagent kit body 1 through the connecting shaft 12, and the test paper structure 16 includes a sample adding pad, a connecting pad, an NC membrane and a water absorbent pad. The sample adding pad can be used to absorb the sample liquid during use, and then transfer it to the NC membrane through the connecting pad for reaction. The excess sample liquid will be absorbed by the water absorbent pad.
[0030] It should be noted that the present invention is a latex microsphere-labeled bacterial detection kit. When conducting a test, the limit latch 19 can be pulled first, and then the upper sliding cover 4 can be slid backward to compress the first limit spring 5. At this time, the sample liquid can be dripped into the drip groove 14 to allow the sample liquid to enter the test paper through the drip groove 14. Then the upper sliding cover 4 can be loosened to allow the first limit spring 5 to rebound the upper sliding cover 4. When the upper sliding cover 4 hits the inclined surface of the limit latch 19, the limit latch 19 will automatically slide downward. At this time, the baffle 20 will compress the second limit spring 21. When the upper sliding cover 4 passes When the test is completed, the pull-out box 8 can be opened to replace the used test paper structure 16, and then the test kit body 1 can be disinfected as a whole. The test kit body 1 can be recycled, which can reduce the cost of use. When in use, the guide block 10 can be blocked by the blocking bar 11 to prevent the pull-out box 8 from being removed. When the pull-out box 8 is removed, the blocking bar 11 can be rotated by the connecting shaft 12, which is more practical.
[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A latex microsphere-labeled bacterial detection kit, comprising a kit body (1), characterized in that: The outer surfaces of both sides of the reagent box body (1) are fixedly connected with side strips (2), the middle of the side strips (2) is provided with a slide groove (3), the middle of the slide groove (3) is provided with an upper slide cover (4), a first limit spring (5) is provided between the upper slide cover (4) and the slide groove (3), the upper end outer surface of the upper slide cover (4) is provided with an end cover (6), a connecting piece (7) is provided between the end cover (6) and the upper slide cover (4), the middle of the reagent box body (1) is provided with a pull-out box (8), the reagent box body The outer surface of the upper end of (1) is provided with a drip groove (14) and a display groove (15), the drip groove (14) is located on one side of the display groove (15), the outer surface of the lower end of the upper sliding cover (4) is provided with a limiting hole (17), the interior of the side strip (2) is provided with a built-in groove (18), the middle of the built-in groove (18) is provided with a limiting pin (19), the outer wall of the limiting pin (19) is fixedly connected with a blocking piece (20), and a second limiting spring (21) is provided between the blocking piece (20) and the built-in groove (18).
2. The latex microsphere-labeled bacteria detection kit according to claim 1, characterized in that: Guide grooves (9) are provided on both inner surfaces of the reagent box body (1), guide blocks (10) are provided on both outer surfaces of the pull-out box (8), a blocking bar (11) is provided on the front outer surface of the reagent box body (1), a connecting shaft (12) is provided between the blocking bar (11) and the reagent box body (1), a pull handle (13) is fixedly connected to the front outer surface of the pull-out box (8), and a test paper structure (16) is provided in the middle of the pull-out box (8).
3. The latex microsphere-labeled bacteria detection kit according to claim 1, characterized in that: The side strip (2) and the slide groove (3) are an integrally formed structure, the upper slide cover (4) is movably connected to the slide groove (3) via a first limit spring (5), the end cover (6) is movably connected to the upper slide cover (4) via a connecting piece (7), and a handle block is provided on the outer surface of the upper end of the end cover (6).
4. The latex microsphere-labeled bacteria detection kit according to claim 1, characterized in that: The built-in groove (18) and the sliding groove (3) are through structures, the blocking piece (20) is movably connected to the built-in groove (18) through a second limiting spring (21), the limiting latch (19) passes through the side strip (2), and one side of the limiting latch (19) is an outer inclined surface structure.
5. The latex microsphere-labeled bacteria detection kit according to claim 2, characterized in that: The reagent box body (1) and the guide groove (9) are an integrally formed structure, and the guide block (10) is fitted and connected to the guide groove (9).
6. The latex microsphere-labeled bacteria detection kit according to claim 2, characterized in that: The blocking strip (11) is movably connected to the reagent box body (1) via a connecting shaft (12), and the test paper structure (16) comprises a sample adding pad, a connecting pad, an NC membrane and a water absorbing pad.