A rapid detection kit for tetracycline drug residues in pork

By designing a combination of a lid unit, a sample processing unit, and a detection unit, the problem of cumbersome steps in the existing detection of tetracycline drug residues in pork is solved, enabling rapid and convenient multiple detection and improving detection efficiency.

CN224535949UActive Publication Date: 2026-07-21SHANDONG BIO TRUTHSEARCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG BIO TRUTHSEARCH CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing rapid detection kits for tetracycline residues in pork have cumbersome testing procedures, which affects detection efficiency.

Method used

A rapid test kit was designed, comprising a lid unit, a sample processing unit, a box body unit, and a detection unit. The sample and reagent are mixed by a combination of a push-pull rod and a squeeze plate, and multiple detections are performed using an absorbent pad and a detection membrane, simplifying the operation steps.

Benefits of technology

It enables rapid and convenient detection of tetracycline residues in pork, improves detection efficiency, and allows for the simultaneous detection of different drug residues.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of kit, especially in a kind of rapid detection kit of tetracycline drug residue in pork, including box cover unit, box cover unit, including detection box cover, the front of detection box cover is respectively set up observation window and detection port;Sample processing unit, including the sample box of being integrally formed in the front of the detection box cover, the bottom of the sample box is set up sealing groove, the inside of sealing groove is inserted with sealing plate;Box body unit, including the detection box body of being installed in the back of the detection box cover, the inside of the detection box body is integrally formed with docking sleeve and mounting seat, the front of the mounting seat is set up installation groove;Detection unit, including the PVC bottom plate of being bonded in the inside of the installation groove, the top of the PVC bottom plate is bonded with detection film, through the sample processing unit set up, it is simple and convenient to operate step, can simultaneously to different drug residue content detection, thus improve detection efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of reagent kit technology, specifically a rapid detection kit for tetracycline drug residues in pork. Background Technology

[0002] Rapid detection kits for tetracycline drug residues in pork are commonly used tools for screening the residues of tetracycline antibiotics (such as tetracycline, chlortetracycline, oxytetracycline, etc.) in pork and its products. They are suitable for rapid detection in farms, slaughterhouses, food processing plants, and regulatory authorities.

[0003] Existing technology publication CN217919124U discloses a rapid detection kit for tetracycline drug residues in shrimp, relating to the field of drug detection technology. The kit includes a box body with three drug reservoirs inside, and a perforated plate installed inside each reservoir. Multiple drug boxes are arranged inside the perforated plate. A lid is attached to the top of the box body via a snap-fit, and the lid has a limiting structure inside. This invention uses a plug rod inserted into a fixed cylinder to restrict the rotation of the limiting plate. Therefore, when the threaded rod rotates, the threaded connection between the threaded rod and the positioning hole allows the limiting plate to move up and down, stably pressing the limiting plate against the top of the drug box and limiting its vertical position. Combined with the horizontal limiting of the perforated plate, the drug box can be stably positioned inside the drug reservoir, thus enabling the device to be carried and moved.

[0004] However, existing rapid detection kits for tetracycline drug residues in pork typically require adding pork and the drug to a sample processing box for processing, followed by using a sampling component to add the sample to the detection area of ​​the detection port. Furthermore, different drug residue levels require sequential addition, making the detection process cumbersome and affecting detection efficiency. To address this issue, we propose a rapid detection kit for tetracycline drug residues in pork. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a rapid detection kit for tetracycline drug residues in pork, thereby solving the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a rapid detection kit for tetracycline drug residues in pork, comprising a lid unit, the lid unit including a detection lid, wherein the front of the detection lid is provided with an observation window and a detection port respectively;

[0009] The sample processing unit includes a sample box integrally formed on the front of the detection box cover, a sealing groove is provided at the bottom of the sample box, and a sealing plate is inserted into the inner side of the sealing groove.

[0010] The box unit includes a detection box body installed on the back of the detection box cover. The inner side of the detection box body is integrally formed with a mating sleeve and a mounting base. The front of the mounting base is provided with a mounting groove.

[0011] The detection unit includes a PVC base plate bonded to the inside of the mounting groove, and a detection film is bonded to the top of the PVC base plate.

[0012] Preferably, the inner side of the detection box cover is integrally formed with a docking post, and the docking post is interference-fitted with the docking sleeve.

[0013] Preferably, a push-pull rod is slidably provided on one side of the sample box, and a compression plate is threadedly connected to one end of the push-pull rod.

[0014] Preferably, there are eight docking sleeves, and the eight docking sleeves are all the same shape.

[0015] Preferably, the detection membrane has a quality control line and a detection line installed inside, and an absorbent pad is attached to one side of the detection membrane.

[0016] Preferably, a gold pad is adhered to the other side of the detection membrane, and a sample pad is adhered to one side of the gold pad.

[0017] (III) Beneficial Effects

[0018] This invention provides a rapid detection kit for tetracycline drug residues in pork, which has the following beneficial effects:

[0019] (1) The rapid detection kit for tetracycline drug residues in pork, through the set sample processing unit, allows the staff to add the drug to the sample box and then add pork to the sample box to mix with the drug. Then, the staff pushes the squeezing plate with the push-pull rod, which can squeeze the pork to mix the components in the pork with the drug. After the sample is processed, the staff pulls the sealing plate to one side, and the sealing plate moves out of the sealing groove. At this time, the sample can flow into the three detection ports at the same time and be absorbed by the absorbent pad. At the same time, the absorbent pad transfers the substance to the detection membrane, which can detect tetracycline drug. The detection results are displayed through the quality control line and the detection line, and the user can observe the detection results through the observation window. This method simplifies the operation steps and can detect the content of different drug residues at the same time, thus improving the detection efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of the sample processing unit of this utility model;

[0022] Figure 3 This is a cross-sectional view of the detection unit of this utility model;

[0023] Figure 4 This is a partial structural schematic diagram of the box unit of this utility model;

[0024] Figure 5 This is a partial structural schematic diagram of the lid unit of this utility model.

[0025] In the diagram: 1. Box lid unit; 101. Detection box lid; 102. Observation window; 103. Detection port; 104. Docking post; 2. Sample processing unit; 201. Sample box; 202. Sealing groove; 203. Sealing plate; 204. Push-pull rod; 205. Extrusion plate; 3. Box body unit; 301. Detection box body; 302. Docking sleeve; 303. Mounting base; 304. Mounting groove; 4. Detection unit; 401. PVC base plate; 402. Detection membrane; 403. Quality control line; 404. Detection line; 405. Water-absorbing pad; 406. Gold pad; 407. Sample pad. 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] Please see Figure 1-4 This utility model provides a technical solution: a rapid detection kit for tetracycline drug residues in pork, including a lid unit 1, the lid unit 1 including a detection lid 101, the front of the detection lid 101 is respectively provided with an observation window 102 and a detection port 103.

[0028] The sample processing unit 2 includes a sample box 201 integrally formed on the front of the detection box cover 101, a sealing groove 202 is provided at the bottom of the sample box 201, and a sealing plate 203 is inserted into the inner side of the sealing groove 202.

[0029] The box unit 3 includes a detection box 301 installed on the back of the detection box cover 101. The inner side of the detection box 301 is integrally formed with a mating sleeve 302 and a mounting base 303. The front of the mounting base 303 is provided with a mounting groove 304.

[0030] The detection unit 4 includes a PVC base plate 401 bonded to the inside of the mounting groove 304, and a detection film 402 bonded to the top of the PVC base plate 401.

[0031] Furthermore, the inner side of the test box cover 101 is integrally formed with a docking post 104, which is interference-fitted with the docking sleeve 302. When the docking post 104 is inserted into the docking sleeve 302, the test box cover 101 and the test box body 301 can be firmly fixed together.

[0032] Furthermore, a push-pull rod 204 slides on one side of the sample box 201, and a compression plate 205 is threaded to one end of the push-pull rod 204. The compression plate 205 is pushed by the push-pull rod 204, and the compression plate 205 can compress the pork, so that the components in the pork are mixed with the medicine.

[0033] Furthermore, there are eight docking sleeves 302, and the eight docking sleeves 302 are identical in shape. When the docking post 104 is inserted into the docking sleeve 302, the detection box cover 101 and the detection box body 301 can be firmly fixed together.

[0034] Furthermore, a quality control line 403 and a detection line 404 are installed inside the detection membrane 402, and an absorbent pad 405 is attached to one side of the detection membrane 402. The quality control line 403 and the detection line 404 can ensure the validity of the detection results and the normality of the chromatography process.

[0035] Furthermore, a gold pad 406 is attached to the other side of the detection membrane 402, and a sample pad 407 is attached to one side of the gold pad 406. The gold pad 406 can carry the marker and initiate the immune reaction, while the sample pad 407 can process the sample and ensure smooth chromatography.

[0036] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. When using the rapid detection kit for tetracycline drug residues in pork, the staff adds the reagent to the sample box 201 and then adds pork to the sample box 201 to mix with the reagent. Subsequently, the staff pushes the squeezing plate 205 through the push-pull rod 204. The squeezing plate 205 can squeeze the pork, causing the components in the pork to mix with the reagent. After the sample is processed, the staff pulls the sealing plate 203 to one side, and the sealing plate 203 moves out of the sealing groove 202. At this time, the sample can flow into the three detection ports 103 at the same time and be absorbed by the absorbent pad 405. At the same time, the absorbent pad 405 transfers the substance to the detection membrane 402, which can then detect the tetracycline drug. The detection results are displayed through the control line 403 and the detection line 404, and the user can observe the detection results through the observation window 102. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid detection kit for tetracycline drug residues in pork, comprising a lid unit (1), characterized in that: The lid unit (1) includes a detection lid (101), and the front of the detection lid (101) is provided with an observation window (102) and a detection port (103); The sample processing unit (2) includes a sample box (201) integrally formed on the front of the detection box cover (101), and a sealing groove (202) is provided at the bottom of the sample box (201), and a sealing plate (203) is inserted into the inner side of the sealing groove (202). The box unit (3) includes a detection box (301) installed on the back of the detection box cover (101). The inner side of the detection box (301) is integrally formed with a mating sleeve (302) and a mounting seat (303). The front side of the mounting seat (303) is provided with a mounting groove (304). The detection unit (4) includes a PVC base plate (401) bonded to the inside of the mounting groove (304), and a detection film (402) is bonded to the top of the PVC base plate (401).

2. The rapid detection kit for tetracycline drug residues in pork according to claim 1, characterized in that: The inner side of the test box cover (101) is integrally formed with a docking post (104), and the docking post (104) is interference-fitted with the docking sleeve (302).

3. The rapid detection kit for tetracycline drug residues in pork according to claim 1, characterized in that: A push-pull rod (204) slides on one side of the sample box (201), and a pressing plate (205) is threaded to one end of the push-pull rod (204).

4. The rapid detection kit for tetracycline drug residues in pork according to claim 1, characterized in that: There are eight docking sleeves (302), and the eight docking sleeves (302) are all the same shape.

5. A rapid detection kit for tetracycline drug residues in pork according to claim 1, characterized in that: The detection membrane (402) is equipped with a quality control line (403) and a detection line (404) inside, and an absorbent pad (405) is attached to one side of the detection membrane (402).

6. The rapid detection kit for tetracycline drug residues in pork according to claim 1, characterized in that: A gold pad (406) is bonded to the other side of the detection membrane (402), and a sample pad (407) is bonded to one side of the gold pad (406).