Detachable kit for detecting various antibiotics

Abstract

The utility model discloses a detachable kit for detecting various antibiotics, which belongs to the technical field of kits and comprises a fixed disc, a filling component and a filling mold are arranged at the top of the fixed disc, an opening and closing component is arranged in the filling mold, a plurality of connecting grooves are arranged on the surface of the fixed disc, and detection cups are arranged at the bottoms of the connecting grooves. And the detection cup is filled with a culture medium. Through the cooperative use of the filling mold and the fixed disc, the consistency of the filling quantity among different detection cups is ensured during filling, the pipeline pollution is prevented through physical isolation during storage, and the alignment of the through hole and the liquid outlet pipeline is controlled by arranging the opening and closing assembly and driving the rotating disc to rotate through the driving lever; mechanical fluid on-off control is achieved, meanwhile, the shifting rod can visually display the opening and closing state, and the adjusting groove can provide clear operation limiting.

Description

Technical Field

[0001] This invention relates to the field of reagent kit technology, and more particularly to a detachable reagent kit for the detection of various antibiotics. Background Technology

[0002] Rapid detection of antibiotics often employs the microbial inhibition method, which involves mixing the sample to be tested with a culture medium containing specific sensitive microorganisms and chromogenic substances in the test kit, culturing it in a water bath for a period of time, and then observing the color change to determine whether antibiotics are present.

[0003] The existing reagent kits rely on manual quantification during the dispensing process. Operational errors by testing personnel can lead to deviations in liquid volume, affecting the accuracy of test results.

[0004] Existing reusable reagent kits lack a closed structure to prevent external contamination. After cleaning, they are easily contaminated by environmental impurities, which affects subsequent use.

[0005] To address this issue, a detachable kit for detecting multiple antibiotics is proposed. Utility Model Content

[0006] The purpose of this invention is to solve the problems of existing reagent kits relying on manual quantification and being prone to secondary contamination, and to propose a detachable reagent kit for the detection of multiple antibiotics.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A detachable reagent kit for detecting multiple antibiotics includes a fixed tray, on the top of which is provided a dispensing component and a dispensing mold. An opening and closing component is provided inside the dispensing mold. Multiple connecting grooves are formed around the center of the surface of the fixed tray. A test cup is threaded to the bottom of the connecting groove and is filled with culture medium.

[0009] Preferably, an observation window is fixedly installed on the top of the connecting groove.

[0010] Preferably, the filling component includes a positioning groove and a filling pipe, wherein the positioning groove is formed at the center of the upper surface of the fixed plate, and a magnetic block is fixedly connected inside the positioning groove.

[0011] Preferably, the filling pipe is obliquely opened inside the fixed plate around the positioning groove, the input end of the filling pipe passes through the upper surface of the fixed plate, and the output end of the filling pipe passes through the side wall of the connecting groove.

[0012] Preferably, the center of both the upper and lower ends of the filling mold is fixedly connected to a limiting block, the upper surface of the filling mold is provided with a plurality of equal volume liquid storage tanks around the center, the bottom of the equal volume liquid storage tanks is provided with a liquid outlet pipe, and the lower surface of the filling mold is fixedly connected with a matching plug ring for the liquid outlet pipe.

[0013] Preferably, the opening and closing assembly includes a mounting groove and a turntable. The mounting groove is located inside the filling mold and above the liquid outlet pipe. A through adjustment groove is provided on the side wall of the mounting groove.

[0014] Preferably, the center of the turntable is rotatably connected to the mounting groove, the surface of the turntable is provided with a through hole matching the liquid outlet pipe, and a lever is fixedly connected to the side wall of the turntable, the lever being located in the adjustment groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model uses the combination of a filling mold and a fixed plate. In the storage state, the turntable uses physical isolation to seal the liquid outlet pipe, the equal volume storage tank and the filling pipe to prevent pipeline contamination. When filling, the filling mold is rotated 180° and inserted into the positioning groove through the limiting block below it. The equal volume storage tank is used to achieve quantitative filling before filling.

[0017] 2. This utility model sets up an opening and closing component, and uses a lever to drive the turntable to rotate in order to control the alignment of the through hole and the liquid outlet pipe, thereby realizing mechanical fluid on / off control. At the same time, the lever can intuitively display the opening and closing status, and the adjustment groove can provide clear operating limits. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the detachable reagent kit for detecting various antibiotics proposed in this utility model in its stored state;

[0019] Figure 2 This is a schematic diagram of the detachable reagent kit for detecting multiple antibiotics proposed in this utility model in its usage state.

[0020] Figure 3 This is a structural assembly diagram of the detachable reagent kit for detecting multiple antibiotics proposed in this utility model;

[0021] Figure 4 This is a cross-sectional view of the fixing plate in the detachable reagent kit for detecting multiple antibiotics proposed in this utility model;

[0022] Figure 5 This is an assembly diagram of the internal structure of the filling mold in the detachable reagent kit for detecting multiple antibiotics proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the opening and closing components in the open state of the detachable reagent kit for detecting multiple antibiotics proposed in this utility model.

[0024] Figure 7 This is a schematic diagram of the opening and closing components in the closed state of the detachable reagent kit for detecting multiple antibiotics proposed in this invention.

[0025] In the diagram: 1. Fixed plate; 2. Injection mold; 3. Connecting groove; 4. Test cup; 5. Culture medium; 6. Observation window; 7. Positioning groove; 8. Injection pipe; 9. Magnetic block; 10. Limiting block; 11. Isovolute storage tank; 12. Discharge pipe; 13. Insert ring; 14. Mounting groove; 15. Adjustment groove; 16. Turntable; 17. Through hole; 18. Lever. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1-6 A detachable reagent kit for detecting multiple antibiotics includes a fixed plate 1, with a dispensing assembly and a dispensing mold 2 on the top of the fixed plate 1. An opening and closing assembly is provided inside the dispensing mold 2. Multiple connecting grooves 3 are formed around the center of the surface of the fixed plate 1. A test cup 4 is threaded to the bottom of the connecting groove 3. The test cup 4 is filled with culture medium 5.

[0028] Furthermore, an observation window 6 is fixedly installed on the top of the connecting groove 3.

[0029] Furthermore, the filling component includes a positioning groove 7 and a filling pipe 8. The positioning groove 7 is located at the center of the upper surface of the fixed plate 1, and a magnetic block 9 is fixedly connected inside the positioning groove 7.

[0030] Furthermore, the filling pipe 8 is obliquely opened inside the fixed plate 1 around the positioning groove 7, the input end of the filling pipe 8 penetrates the upper surface of the fixed plate 1, and the output end of the filling pipe 8 penetrates the side wall of the connecting groove 3.

[0031] Furthermore, the center of both the upper and lower ends of the filling mold 2 is fixedly connected to a limiting block 10, and the upper surface of the filling mold 2 is provided with a plurality of equal volume liquid storage tanks 11 around the center. The bottom of the equal volume liquid storage tanks 11 is provided with a liquid outlet pipe 12, and the lower surface of the filling mold 2 is fixedly connected with a matching insertion ring 13 for the liquid outlet pipe 12.

[0032] The further advantage of the above is that, when stored, the opening and closing components are in a closed state. In this state, the filling mold 2 is inserted into the positioning groove 7 through the limiting block 10 above it and is attracted by the magnetic block 9, thereby sealing the filling pipe 8 and the equal volume storage tank 11. This prevents external contaminants from entering and causing pipeline contamination during storage, and ensures the cleanliness of the filling pipe 8 during testing. When filling, the filling mold 2 is inserted into the positioning groove 7 through the limiting block 10 below it and is attracted by the magnetic block 9. The equal volume storage tank 11 is used for quantitative filling.

[0033] Furthermore, the opening and closing assembly includes a mounting groove 14 and a turntable 16. The mounting groove 14 is formed inside the filling mold 2 and is located above the liquid outlet pipe 12. The side wall of the mounting groove 14 has a through adjustment groove 15. The center of the turntable 16 is rotatably connected to the mounting groove 14. The surface of the turntable 16 has a through hole 17 that matches the liquid outlet pipe 12. The side wall of the turntable 16 is fixedly connected to a lever 18, which is located inside the adjustment groove 15.

[0034] A further advantage of the above is that, during filling, the lever 18 is moved to adjust the turntable 16 to the closed state. In this state, the through hole 17 is not aligned with the liquid outlet pipe 12. After the filling mold 2 is inserted into the positioning groove 7 through the lower limiting block 10, the liquid to be tested is added to the equal volume liquid storage tank 11. As long as the liquid level is flush with the equal volume liquid storage tank 11, the filling is completed. After filling, the lever 18 is moved to adjust the turntable 16 to the open state. In this state, the through hole 17 is aligned with the liquid outlet pipe 12, so that the liquid in the equal volume liquid storage tank 11 flows out of the liquid outlet pipe 12 under the action of gravity, thus realizing the function of convenient quantitative filling.

[0035] When this utility model is stored, the fixing plate 1 and the filling mold 2 are combined in a stored state. In this state, the through hole 17 is not aligned with the liquid outlet pipe 12, thereby sealing the filling pipe 8 and the equal volume liquid storage tank 11. This prevents external pollutants from entering and causing pipeline contamination during storage, and ensures the cleanliness of the filling pipe 8 during testing.

[0036] During testing, select a suitable test cup 4 and thread it into the connecting groove 3. Rotate the filling mold 2 180° and insert it into the positioning groove 7 through the limiting block 10 below it and be attracted by the magnetic block 9. Then, add the liquid to be tested into the equal volume storage tank 11 until the liquid level is flush with the equal volume storage tank 11. After filling, turn the lever 18 to adjust the turntable 16 to the open state. In this state, the through hole 17 is aligned with the liquid outlet pipe 12, so that the liquid in the equal volume storage tank 11 flows into the filling pipe 8 through the liquid outlet pipe 12 under the action of gravity. Then, it flows into the test cup 4 through the filling pipe 8 and comes into contact with the culture medium 5 to complete the sample preparation.

[0037] During testing, turn the lever 18 to adjust the turntable 16 to the closed state, place the fixed plate 1 in the water bath heating device, and heat the water bath at a level not higher than the fixed plate 1. During the heating process, observe the color change of the culture medium 5 through the observation window 6. After the color of the culture medium 5 changes, remove the fixed plate 1, compare the color of the test cup 4 with the reference table, and obtain the test result.

[0038] After the test is completed, discard the test cup 4. After the fixed plate 1 and the filling mold 2 are cleaned and dried, rotate the filling mold 2 180° and turn the lever 18 to adjust the turntable 16 to the closed state. Insert the limiting block 10 above it into the positioning groove 7 and be attracted by the magnetic block 9 to achieve the sealing of the filling pipe 8 and the equal volume liquid storage tank 11 again.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A detachable reagent kit for the detection of multiple antibiotics, comprising a fixing disc (1), characterized in that, The top of the fixed plate (1) is provided with an injection component and an injection mold (2). The injection mold (2) is provided with an opening and closing component. The surface of the fixed plate (1) is provided with multiple connecting grooves (3) around the center. The bottom of the connecting grooves (3) is threadedly connected to a test cup (4). The test cup (4) is filled with culture medium (5).

2. The detachable reagent kit for detecting multiple antibiotics according to claim 1, characterized in that: An observation window (6) is fixedly installed on the top of the connecting groove (3).

3. The detachable reagent kit for detecting multiple antibiotics according to claim 2, characterized in that: The filling assembly includes a positioning groove (7) and a filling pipe (8). The positioning groove (7) is located at the center of the upper surface of the fixed plate (1), and a magnetic block (9) is fixedly connected inside the positioning groove (7).

4. The detachable reagent kit for detecting multiple antibiotics according to claim 3, characterized in that: The filling pipe (8) is obliquely opened inside the fixed plate (1) around the positioning groove (7). The input end of the filling pipe (8) passes through the upper surface of the fixed plate (1), and the output end of the filling pipe (8) passes through the side wall of the connecting groove (3).

5. The detachable reagent kit for detecting multiple antibiotics according to claim 1, characterized in that: Limiting blocks (10) are fixedly connected to the center of both the upper and lower ends of the filling mold (2). Multiple equal-volume liquid storage tanks (11) are opened around the center on the upper surface of the filling mold (2). A liquid outlet pipe (12) is opened at the bottom of the equal-volume liquid storage tank (11). A matching plug ring (13) for the liquid outlet pipe (12) is fixedly connected to the lower surface of the filling mold (2).

6. The detachable reagent kit for detecting multiple antibiotics according to claim 5, characterized in that: The opening and closing assembly includes a mounting groove (14) and a turntable (16). The mounting groove (14) is located inside the filling mold (2) and above the liquid outlet pipe (12). A through adjustment groove (15) is provided on the side wall of the mounting groove (14).

7. The detachable reagent kit for detecting multiple antibiotics according to claim 6, characterized in that: The center of the turntable (16) is rotatably connected to the mounting groove (14). The surface of the turntable (16) is provided with a through hole (17) matching the liquid outlet pipe (12). A lever (18) is fixedly connected to the side wall of the turntable (16). The lever (18) is located in the adjustment groove (15).

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