A sampling device for detecting disease in aquatic products

By designing a seafood sampling device with a sharp beveled blade and a concave circular sampling channel, the problem of easy contamination of traditional tools has been solved, achieving efficient and sterile sampling and ensuring the integrity of the samples and the accuracy of the tests.

CN224552735UActive Publication Date: 2026-07-24FUJIAN YANGZE MARINE LIFE & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN YANGZE MARINE LIFE & TECH CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional aquatic product sampling tools lack specificity, which can easily lead to sample contamination and affect the accuracy of testing.

Method used

A sampling device with a sharp beveled edge and a rounded concave sampling channel was designed. Combined with a detachable structure and a stainless steel scraper wire, it achieves efficient and sterile sampling.

Benefits of technology

This improves the accuracy and efficiency of the sampling process, reduces the risk of cross-contamination, and ensures the integrity of samples and the reliability of test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of sampling devices for aquatic product disease detection, including detachably connected sampling head and sampling tail, sampling head front end is equipped with triangular convex sampling shell tip, its both sides extend out with sharp bevel edge sampling shell edge, blade edge can be additionally serrated, it is convenient to cut fish meat after rotation;Arc-shaped recessed sampling channel is formed between two side edges, to facilitate material receiving. Sampling tail end is provided with sample scraping silk, and the sample is covered by transparent cover plate made of glass material during use, to prevent the sample from being contaminated during transfer. The utility model realizes efficient tissue cutting through sharp blade edge and serrated design, arc-shaped channel facilitates sample guidance collection, stainless steel sample scraping silk can realize sample scraping, split type structure facilitates disassembly and disinfection, transparent cover plate ensures operation visibility, significantly improves the safety and convenience of aquatic disease detection sampling.
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Description

Technical Field

[0001] This utility model relates to the technical field of sampling devices for detecting diseases in aquatic products, and in particular to a sampling device for detecting diseases in aquatic products. Background Technology

[0002] Aquatic products are rich in protein, fat, minerals, and vitamins, making them a highly nutritious and essential food source. However, aquatic products like yellow croaker are susceptible to pollution in marine and freshwater environments, as well as the effects of drug use, during production. This can lead to the risk of disease within the fish. Long-term consumption of such products could threaten consumers' health. Therefore, quality testing of aquatic products is a key focus of food safety supervision and quality control.

[0003] Traditional aquatic product sampling and testing tools are generally surgical scissors, tweezers, and medicine spoons. These sampling tools are not targeted, and after the fish meat samples are taken, other operations are required to transfer the samples into the sample box. During the transfer process, the samples are easy to come into contact with the surrounding fish surface or other objects, and are easily contaminated.

[0004] To address the aforementioned problems, this invention proposes a sampling device for detecting diseases in aquatic products. Utility Model Content

[0005] The purpose of this invention is to provide a sampling device for detecting diseases in aquatic products, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a sampling device for detecting diseases in aquatic products, including a sampling head, the sampling head including a sampling shell tip at the front end, a sampling shell side connected to the sampling shell tip and extending rearward, and a sampling channel in an arc-shaped recess in the central area between the two sampling shell sides, the sampling head and the sampling tail being detachably connected.

[0007] A gripping plate is installed on the side of the sampling tail that is away from the sampling head. The direction of the gripping plate is perpendicular to the direction of the sampling tail. At least two vertically installed wire clamping blocks are provided above the gripping plate. A scraping wire is installed between the wire clamping blocks. The direction of the scraping wire is parallel to the direction of the gripping plate.

[0008] Preferably, the tip of the sampling housing is triangular and protrudes outward.

[0009] Preferably, the edge of the sampling housing is provided with a sharp bevel.

[0010] Preferably, the edge of the sampling housing is configured with a sharp, serrated edge.

[0011] Preferably, the scraping wire is a stainless steel wire.

[0012] Preferably, the sampling head has an external thread on its rear peripheral side, and the external thread of the sampling head matches the threaded groove on the inner side of the sampling tail.

[0013] Preferably, a connecting block is provided between the sampling tail and the gripping plate. The connecting block is arranged parallel to the sampling tail and perpendicular to one side of the gripping plate, and the connecting block is fixedly installed below the gripping plate.

[0014] Preferably, during assembly, a transparent cover plate made of glass is detachably fitted over the sampling head.

[0015] Preferably, the sampling channel is configured with an open top.

[0016] This utility model provides a sampling device for detecting diseases in aquatic products. Its advantages include: The device uses a sharp, serrated blade that can effectively cut open diseased tissue in the fish through rotation; the arc-shaped sampling channel can collect sufficient samples; the sampling shell extends from both sides with sharp, serrated edges, which can be further serrated for easier cutting of the fish meat after rotation; the arc-shaped sampling channel between the two sides facilitates material collection; the stainless steel scraper wire at the rear end is arranged perpendicularly to the gripper plate, allowing for the removal of scales from the fish surface before sampling; the device employs a threaded quick-release structure, allowing the sampling head and tail to be separated for easy replacement after sampling, ensuring one-time replacement to avoid sample contamination, improving the accuracy of subsequent diagnosis, and significantly reducing the risk of cross-contamination. During assembly, a transparent cover is installed above the sampling head, which not only prevents contamination of the sampled product but also does not affect sample observation. The transparent glass cover allows for real-time observation of the sample volume, reducing repetitive operations and improving detection efficiency and accuracy. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a top view of the overall structure of this utility model;

[0019] Figure 2 for Figure 1 Internal structural cross-section view;

[0020] Figure 3This is an enlarged structural diagram of the present invention, excluding the sampling head.

[0021] Figure 4 This is a schematic diagram of the inner side of the sampling tail in this utility model;

[0022] Figure 5 An enlarged view of the part of the sampling head and cover plate that fit together;

[0023] Figure 6 for Figure 1 The right view.

[0024] In the figure: sampling head (100), sampling housing tip (101), sampling housing side (102), sampling channel (103), external thread (104);

[0025] Cover plate (200);

[0026] Sampling tail (300), threaded groove (301);

[0027] Connector block (400);

[0028] Grab plate (500), clamping block (501), scraper wire (502). Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] Please see Figure 1-6 This utility model provides an embodiment of a sampling device for detecting diseases in aquatic products, including a sampling head 100. The sampling head 100 includes a sampling shell tip 101 at the front end and a sampling shell side 102 connected to the sampling shell tip 101 and extending rearward. A sampling channel 103 with an arc-shaped recess is provided in the central area between the two sampling shell sides 102. The sampling channel 103 is open at the top. The sampling head 100 and the sampling tail 300 are detachably connected. In order to facilitate the sampling of aquatic products, the sampling shell tip 101 is triangular and protrudes outward. In addition, in order to increase the sharpness of the cut, the sampling shell side 102 is set as a sharp oblique blade. Specifically, the sampling shell side 102 is set as a sharp oblique blade with serrations.

[0031] A gripping plate 500 is installed on the side of the sampling tail 300 away from the sampling head 100. A connecting block 400 is provided between the sampling tail 300 and the gripping plate 500. The connecting block 400 is parallel to the sampling tail 300 and perpendicular to one side of the gripping plate 500. The connecting block 400 is fixedly installed below the gripping plate 500. The setting direction of the gripping plate 500 is perpendicular to the setting direction of the sampling tail 300. At least two vertically installed wire clamping blocks 501 are provided above the gripping plate 500. A scraping wire 502 is installed between the wire clamping blocks 501. The setting direction of the scraping wire 502 is parallel to the direction of the gripping plate 500. In practice, in order to enhance the functionality of the sampling device, the scraping wire 502 is made of stainless steel wire.

[0032] In order to facilitate the effective separation of the sampling head 100 and the sampling tail 300, and achieve the effect of one item on one side and one item on one change, the sampling head 100 is provided with an external thread 104 on the outer periphery of the rear end, and the external thread 104 of the sampling head 100 is threadedly matched with the threaded groove 301 on the inner side of the sampling tail 300.

[0033] Meanwhile, in order to reduce the contamination of the sample surface with other pollutants during the movement, we have designed that, during assembly, a transparent cover plate 200 is detachably covered above the sampling head 100. The cover plate 200 is made of glass material, which facilitates observation and reduces dust accumulation.

[0034] Working principle:

[0035] The fish to be sampled is placed on a cutting board. The fish is held manually, with the scraping wire facing downwards, and the scales on the surface are removed from the sampling area. The sampling head is then aligned with the lesion site, and the pointed end of the triangular sampling shell is inserted, its oblique serrations cutting through the tissue. The gripping plate is then manually rotated to completely separate the fish meat from the fish body. Because the sampling channel is open upwards, the lesion site can be pulled outwards, allowing the tissue to enter the shell along the arc-shaped sampling channel. During transfer, a glass cover is placed on top. It should be noted that the sampling head is made of stainless steel to minimize impact on the lesion tissue. Furthermore, to reduce the possibility of multiple samples being taken at once, the sampling head is detachable. After sampling, the threads are loosened to separate the head and tail for cleaning or replacement, enabling rapid, sterile, and continuous batch sampling.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sampling device for detecting diseases in aquatic products, characterized in that: The sample head (100) includes a sampling housing tip (101) at the front end and a sampling housing side (102) connected to the sampling housing tip (101) and extending rearward. A sampling channel (103) in an arc shape is provided in the central area between the two sampling housing sides (102). The sampling channel (103) is open at the top. The sampling head (100) and the sampling tail (300) are detachably connected. A gripper plate (500) is installed on the side of the sampling tail (300) away from the sampling head (100). The gripper plate (500) is set in a direction perpendicular to the sampling tail (300). At least two vertically installed wire clamping blocks (501) are provided above the gripper plate (500). A scraping wire (502) is installed between the wire clamping blocks (501). The scraping wire (502) is set in a direction parallel to the gripper plate (500).

2. The sampling device for detecting diseases in aquatic products according to claim 1, characterized in that: The tip (101) of the sampling housing is triangular in shape and protrudes outward.

3. The sampling device for detecting diseases in aquatic products according to claim 2, characterized in that: The sampling housing edge (102) is configured with a sharp bevel.

4. A sampling device for detecting diseases in aquatic products according to claim 3, characterized in that: The sampling housing edge (102) is configured with a sharp, serrated edge.

5. A sampling device for detecting diseases in aquatic products according to claim 1, characterized in that: The scraping wire (502) is a stainless steel wire.

6. A sampling device for detecting diseases in aquatic products according to any one of claims 1-5, characterized in that: The sampling head (100) has an external thread (104) on its rear periphery, and the external thread (104) of the sampling head (100) is threaded to match the thread groove (301) on the inner side of the sampling tail (300).

7. A sampling device for detecting diseases in aquatic products according to claim 6, characterized in that: A connecting block (400) is provided between the sampling tail (300) and the gripping plate (500). The connecting block (400) is arranged parallel to the sampling tail (300) and perpendicular to one side of the gripping plate (500). The connecting block (400) is fixedly installed below the gripping plate (500).

8. A sampling device for detecting diseases in aquatic products according to claim 7, characterized in that: During assembly, a transparent cover plate (200) made of glass is detachably covered above the sampling head (100).