A device for histopathological sampling of subcutaneous tissue of an animal

Abstract

The utility model provides a kind of animal subcutaneous tissue pathological sampling device, it is related to sampling device technical field, including support matching structure, the both sides of support matching structure top are fixed with sampling piece storage structure, two the sampling piece storage structure between fixed with sample storage mechanism, the both sides wall of sample storage mechanism and near top place are equipped with braces, the front of sample storage mechanism is equipped with control panel, by support matching structure as foundation installation carrier, sampling piece storage structure, sample storage mechanism are integrated into one, and are matched with braces design, completely change the mode of traditional sampling in "tool dispersion storage, separate carrying", staff can directly carry device by braces, without extra carrying multiple containers, greatly reduce the load burden when outdoor moving, while avoid the risk of missing or losing sampling cotton swab, test tube and other tools.

Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, and in particular to a subcutaneous tissue pathological sampling device for animals. Background Technology

[0002] In veterinary clinical diagnosis, animal disease monitoring and control, and animal medical research, pathological sampling and analysis of subcutaneous tissue is a core method for assessing animal health status, diagnosing disease types, and studying pathological mechanisms. Especially in outdoor settings such as farms, free-range animal habitats, or animal epidemiological surveys, staff often need to rapidly sample multiple animals on-site to shorten the interval between sampling and testing, maximizing sample freshness and integrity. This places stringent requirements on the portability of sampling equipment, sample preservation stability, and environmental adaptability.

[0003] According to Chinese patent literature, an animal health sampling device (authorization announcement number: CN221915510U) is disclosed, which includes a sampling box. The top of the sampling box is rotatably connected to a top cover via a hinge. A handle is fixedly connected to the top of the top cover. The animal health sampling device is designed with an upper shell, a lower shell, a slot, a block, a transmission plate, a slide rod, a circular plate, and other structures, which facilitates the user's storage of the sampling device and prevents cross-infection. Furthermore, the handle facilitates carrying the sampling device and improves its applicability.

[0004] However, the above-mentioned solutions still have shortcomings in practice: disposable sampling swabs, as the core tool for direct contact with animal subcutaneous tissue, lack a dedicated sealed storage structure. In outdoor environments with high levels of dust, moisture, and microorganisms, they are easily contaminated by external sources, leading to the introduction of bacteria or impurities during the sampling process, which directly affects the accuracy of subsequent pathological section preparation and test results. In addition, test tubes used to hold samples are often directly stacked in ordinary containers without uniform fixing and sealing measures. During transportation, they are prone to collisions and tipping, causing sample leakage or test tube damage, resulting in irreparable sample loss.

[0005] Therefore, we propose a device for sampling animal subcutaneous tissue pathology. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a device for sampling animal subcutaneous tissue for pathological examination.

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

[0008] A pathological sampling device for animal subcutaneous tissue includes a support and balancing structure, on both sides of the top of the support and balancing structure are sample storage structures, and a sample storage mechanism is fixed between the two sample storage structures. The sample storage mechanism has shoulder straps on both side walls and near the top, and a control panel is provided on the front of the sample storage mechanism.

[0009] The supporting and balancing structure is used to install the sample storage mechanism, and when placed on the ground, the entire device can be leveled according to the outdoor environment.

[0010] The sampling storage structure is used to hold disposable sampling swabs, and the shoulder strap is used to carry the device.

[0011] The sample storage mechanism includes a mounting shell, several test tube bodies, several elastic clamping structures, several length adaptive structures, and a sealing structure. The elastic clamping structures are used to elastically clamp the test tube bodies, the length adaptive structures are used to support the bottom of the test tube bodies and also serve as a buffer, and the sealing structures are used to seal the mounting shell.

[0012] By integrating functions such as support balancing, sampling component storage, and sample storage, the system achieves the integration of outdoor sampling tools and sample preservation, significantly improving portability and avoiding omissions or losses caused by carrying tools separately. The leveling capability of the support balancing structure provides a stable foundation for sampling operations in complex outdoor terrains, preventing device shaking from affecting sampling accuracy. The sampling component storage structure can isolate external contamination and ensure the cleanliness of sampling swabs. The multi-structure cooperation of the sample storage mechanism ensures the safety of test tubes and subcutaneous tissue samples from multiple dimensions, including clamping, buffering, and sealing, providing reliable samples for pathological testing.

[0013] As a preferred embodiment of this utility model, the support balancing structure includes a support base, with threaded adjusting rods provided at the four corners inside the support base, a support plate provided at the bottom of each of the four threaded adjusting rods, and a torsion block provided at the top of each of the four threaded adjusting rods.

[0014] The support base provides a stable mounting frame for all structures of the device; the threaded adjustment rods at the four corners and the support plate form independent support adjustment points, which can be precisely adapted to complex terrains such as mud and gravel outdoors; the torsion block is easy to operate manually, and leveling can be completed without additional tools, improving the convenience of operation.

[0015] As a preferred embodiment of this utility model, rotating the torsion block causes the threaded adjusting rod to rotate inside the support seat. The threaded adjusting rod is threadedly connected to the support seat, thereby causing the support plate to move and achieve balancing adjustment.

[0016] The threaded connection can stably convert the rotational motion of the torsion block into the linear displacement of the support plate, with high adjustment precision and fine adjustment of the height of each support point; the leveling process is stable and reliable, and the adjusted height can be maintained for a long time without displacement due to slight vibration, ensuring that the device always remains level outdoors, providing a stable environment for sampling and sample storage.

[0017] As a preferred embodiment of this utility model, the sampling storage structure includes a storage box, the storage box having a plurality of storage slots inside, the storage slots being used to hold disposable sampling swabs.

[0018] The storage box provides a closed and independent storage space for the sampling swabs, effectively blocking outdoor dust, moisture and microorganisms, and avoiding swab contamination; several storage slots can classify or store swabs by quantity, making them easy to retrieve and improving the efficiency of continuous sampling of multiple animals, while preventing swabs from rubbing and tangling with each other, maintaining ease of use.

[0019] As a preferred embodiment of the present invention, the sample storage mechanism further includes a cooling component, which is installed at the center of the bottom of the mounting housing. A mounting base is fixedly installed at the center of the mounting housing, and the mounting base is used to install an elastic clamping structure.

[0020] The cooling component is installed at the bottom center, which allows the cold air to diffuse evenly in all directions, creating a uniform low-temperature environment in the inner cavity of the mounting housing. This effectively inhibits cell degradation, protein denaturation, and microbial growth in subcutaneous tissue samples, extending the effective preservation time of the samples. The mounting base provides a stable mounting foundation for the elastic clamping structure, ensuring stable positioning during clamping and improving clamping reliability.

[0021] As a preferred embodiment of the present invention, the elastic clamping structure includes a mounting groove, and sliding grooves are provided on both outer walls inside the mounting groove. Sliding blocks are slidably connected to each sliding groove. A clamping seat is provided between two adjacent sliding blocks, and several first support springs are provided between each of the two clamping seats and the mounting groove.

[0022] The mounting groove provides space for the test tube and clamping structure. The sliding groove and sliding block cooperate to guide the movement of the clamping seat, ensuring that the clamping seat slides smoothly along a fixed trajectory and avoids test tube displacement. The first support spring enables the clamping seat to have elastic clamping capability, which can not only adapt to test tubes of different diameters to achieve stable clamping, but also absorb vibration energy through elastic deformation when the device is subjected to vibration, buffer and protect the test tube, and prevent it from being damaged or the internal sample from being disturbed.

[0023] As a preferred embodiment of this utility model, the length adaptive structure includes an installation sleeve, a second support spring is provided at the bottom inside the installation sleeve, and a support base plate is fixed to the top of the second support spring.

[0024] The mounting sleeve provides installation space for the second support spring and the support base plate, while also limiting the bottom of the test tube to prevent excessive shaking. The second support spring, in conjunction with the support base plate, can automatically adjust the support height according to different test tube lengths, achieving stable support for test tubes of different lengths. When the device moves or is bumped, the second support spring can buffer the impact force on the bottom of the test tube through extension and retraction, avoiding rigid contact between the bottom of the test tube and other components, thus protecting the integrity of the test tube and the internal sample.

[0025] As a preferred embodiment of this utility model, the sealing structure includes a top sealing plate, which is fixedly disposed above the mounting base. The mounting base has a plurality of threaded connection grooves inside, and each of the plurality of threaded connection grooves is threadedly connected with a threaded sealing cap.

[0026] The top sealing plate provides an overall seal to the top of the housing, reducing the entry of external air and impurities and initially maintaining a stable internal environment. The threaded connection groove and the threaded sealing cap provide an independent and tight seal for each test tube opening, preventing the exchange of substances between the sample and the outside environment. This also enhances the ability to maintain a low-temperature environment inside the housing, improves the refrigeration effect of the cooling components, and ensures that the subcutaneous tissue sample is stored in good condition, providing a reliable basis for subsequent pathological testing.

[0027] Compared with the prior art, the beneficial effects of this utility model are:

[0028] In this invention, the device uses a supporting and balancing structure as the basic installation carrier to integrate the sampling component storage structure and sample storage mechanism into one unit. Combined with a shoulder strap design, it completely changes the traditional sampling mode of "dispersed storage and separate carrying of tools". Workers can carry the device directly on their backs without having to carry multiple containers, which greatly reduces the burden when moving outdoors. At the same time, it avoids the risk of missing or losing sampling swabs, test tubes and other tools. During the sampling process, there is no need to frequently switch between different tools, and the "sampling-sample storage" operation can be completed quickly. This effectively improves the work efficiency in multi-animal continuous sampling scenarios and meets the timeliness requirements of large-scale disease screening or field epidemiological investigations.

[0029] The sampling storage structure provides a dedicated, independent storage space for disposable sampling swabs through a storage box and several internal storage slots. This isolates the sampling swabs from outdoor dust, moisture, and microorganisms, achieving sealed storage. This design solves the problem of swabs being easily contaminated when exposed during traditional sampling, ensuring that the sampling tools remain clean before use and preventing the introduction of bacteria or impurities due to tool contamination, thus ensuring the accuracy of subsequent pathological test results.

[0030] The elastic clamping structure, through the cooperation of sliding grooves, sliding blocks, clamping seats, and the first support spring, can adaptively adjust the clamping distance according to test tubes of different diameters, achieving a firm clamping of different test tubes. This solves the defect of traditional fixed structures that are "single-size design and cannot adapt to multiple test tubes". The length adaptive structure, through the second support spring and support base plate inside the installation sleeve, can not only stably support the bottom of test tubes of different lengths, but also provide elastic buffering when the device moves or is bumped, avoiding rigid contact between the bottom of the test tube and the shell wall, effectively preventing the test tube from breaking. At the same time, it reduces the damage to the subcutaneous tissue cell structure caused by violent vibration, ensuring sample integrity and ensuring the reliability of pathological analysis. Attached Figure Description

[0031] Figure 1 A schematic diagram of the main structure of an animal subcutaneous tissue pathological sampling device provided by this utility model;

[0032] Figure 2 A schematic diagram of the unfolded structure of the threaded sealing cap of an animal subcutaneous tissue pathological sampling device provided by this utility model;

[0033] Figure 3 A schematic cross-sectional view of the main body of an animal subcutaneous tissue pathological sampling device provided by this utility model;

[0034] Figure 4 This utility model provides an animal subcutaneous tissue pathological sampling device. Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0035] Legend: 10. Support balancing structure; 101. Support base; 102. Threaded adjusting rod; 103. Support plate; 104. Torsion block; 20. Sample storage structure; 201. Storage box; 202. Storage slot; 30. Shoulder strap; 40. Sample storage mechanism; 401. Mounting housing; 402. Cooling component; 403. Mounting base; 404. Mounting slot; 405. Sliding slot; 406. Sliding block; 407. Clamping seat; 408. First support spring; 409. Test tube body; 410. Top sealing plate; 411. Mounting sleeve; 412. Second support spring; 413. Support base plate; 414. Threaded connection slot; 415. Threaded sealing cap; 50. Control panel. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to 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.

[0037] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0040] Example

[0041] like Figures 1-4 As shown, this utility model provides a technical solution: an animal subcutaneous tissue pathological sampling device, including a support and balancing structure 10, sampling component storage structures 20 fixed on both sides of the top of the support and balancing structure 10, a sample storage mechanism 40 fixed between the two sampling component storage structures 20, a shoulder strap 30 provided on both side walls of the sample storage mechanism 40 near the top, and a control panel 50 provided on the front of the sample storage mechanism 40.

[0042] The supporting balancing structure 10 is used to install the sample storage mechanism 40. When placed on the ground, the entire device can be leveled according to the outdoor environment. Specifically, it uses its own adjustment components to adjust the height of each support part according to the unevenness of the ground, so that the entire device is kept level and provides a stable foundation for sampling and sample storage.

[0043] The sampling storage structure 20 is used to place disposable sampling swabs. It uses its own storage space to neatly store the disposable sampling swabs, avoiding exposure of the swabs to the external environment and preventing contamination.

[0044] The shoulder strap 30 is used to carry the device. Staff can sling the shoulder strap 30 over their shoulders or backs to make it easy to carry the device outdoors and improve portability.

[0045] The sample storage mechanism 40 includes a mounting housing 401, several test tube bodies 409, several elastic clamping structures, several length-adaptive structures, and a sealing structure. The elastic clamping structures are used to elastically clamp the test tube bodies 409. By means of the expansion or deformation of the elastic components, they can adapt to the diameter of test tubes of different specifications to securely clamp the test tubes, and at the same time have a buffering effect to reduce the impact of vibration on the test tubes. The length-adaptive structures are used to support the bottom of the test tube bodies 409, and at the same time have a buffering effect. They use the supporting force of the elastic elements to support the bottom of the test tubes. When the length of the test tubes is different, the elastic elements can expand and contract to adjust the lifting height. When the device is subjected to vibration, the elastic elements can absorb the impact force to protect the test tubes. The sealing structure is used to seal the mounting housing 401. By cooperating with the sealing components, the openings or gaps of the mounting housing 401 are sealed to prevent the entry of external air and impurities, and at the same time help maintain the environment inside the housing (such as a low-temperature environment).

[0046] The support balancing structure 10 includes a support base 101. Each of the four corners of the support base 101 is provided with a threaded adjusting rod 102. Each of the four threaded adjusting rods 102 is provided with a support plate 103 at its bottom and a torsion block 104 at its top.

[0047] When leveling is required, the operator rotates the torsion block 104, which drives the threaded adjustment rod 102 to rotate. Since the threaded adjustment rod 102 is threadedly connected to the support base 101, the threaded adjustment rod 102 will move up and down along the thread direction when rotating, thereby driving the bottom support plate 103 to move closer to or away from the ground. By adjusting the height of the four threaded adjustment rods 102 respectively, the support base 101 and the entire device can be kept level to adapt to uneven outdoor ground.

[0048] Rotating the torsion block 104 causes the threaded adjusting rod 102 to rotate inside the support base 101. The threaded adjusting rod 102 is threadedly connected to the support base 101, thereby causing the support plate 103 to move and achieve balancing adjustment.

[0049] Since the threaded adjusting rod 102 and the support base 101 are threadedly engaged, the thread can convert rotational motion into linear motion. Therefore, when the torsion block 104 rotates, the threaded adjusting rod 102 rotates accordingly, causing itself to move along the thread axis, which in turn moves the support plate 103 at the bottom up and down. The operator operates the torsion blocks 104 at the four corners respectively to adjust the extension length of their respective threaded adjusting rods 102, so that the contact height between the four support plates 103 and the ground is matched, and finally the support base 101 is in a horizontal state, completing the device balancing and ensuring the device is placed stably.

[0050] The sampling storage structure 20 includes a storage box 201, and the storage box 201 has several storage slots 202 inside, which are used to hold disposable sampling swabs.

[0051] The storage box 201 provides a special storage container for disposable sampling swabs. Multiple storage slots 202 inside can separate the swabs one by one. Each storage slot 202 corresponds to one or a group of swabs, which not only makes it easy for staff to quickly take them out, but also isolates the swabs from the outside world through the structure of the storage box 201, avoiding contamination of the swabs by dust, moisture and other factors, and ensuring the cleanliness of the sampling swabs before use.

[0052] The sample storage mechanism 40 also includes a cooling element 402, which is installed at the center of the bottom of the mounting housing 401. A mounting base 403 is fixedly installed at the center of the mounting housing 401, and the mounting base 403 is used to install an elastic clamping structure.

[0053] When the cooling component 402 is working, it continuously generates cold energy, which is transferred through the internal medium of the mounting housing 401 to create a low-temperature environment in the inner cavity of the mounting housing 401, providing refrigeration conditions for the subcutaneous tissue sample in the test tube and slowing down the rate of sample deterioration; the mounting base 403 serves as the mounting carrier for the elastic clamping structure, providing it with a fixed mounting position to ensure that the elastic clamping structure stably clamps the test tube.

[0054] The elastic clamping structure includes a mounting groove 404. Sliding grooves 405 are provided on both outer walls inside the mounting groove 404. Sliding blocks 406 are slidably connected to each sliding groove 405. A clamping seat 407 is provided between two adjacent sliding blocks 406. Several first support springs 408 are provided between each of the two clamping seats 407 and the mounting groove 404.

[0055] When the test tube is placed into the mounting slot 404, it will squeeze the clamping seats 407 on both sides. After being squeezed, the clamping seats 407 will drive the sliding block 406 to slide in the sliding groove 405, and at the same time compress the first support spring 408. The compression of the first support spring 408 will generate a reverse elastic force, which will act on the clamping seat 407 to make the clamping seat 407 tightly press against the test tube, thus achieving elastic clamping of the test tube. Due to the elastic force of the first support spring 408, the clamping seat 407 can be adapted to test tubes of different diameters. When the device is vibrated, the elastic deformation of the first support spring 408 can absorb part of the vibration energy, buffering and protecting the test tube from collision damage.

[0056] The length adaptive structure includes a mounting sleeve 411, with a second support spring 412 located at the bottom inside the mounting sleeve 411, and a support base plate 413 fixed to the top of the second support spring 412.

[0057] When the test tube is placed on the length-adaptive structure, the bottom of the test tube contacts the support plate 413. The support plate 413 compresses the second support spring 412 under the pressure of the test tube. The elastic force of the second support spring 412 supports the support plate 413, thereby supporting the bottom of the test tube. For test tubes of different lengths, the second support spring 412 can adjust the height of the support plate 413 by its own compression, so that the support plate 413 always stably supports the bottom of the test tube. When the device is vibrated, the elastic extension and contraction of the second support spring 412 can buffer the impact force on the bottom of the test tube, avoid the bottom of the test tube from rigidly colliding with the mounting sleeve 411 or other components, and protect the test tube.

[0058] The sealing structure includes a top sealing plate 410, which is fixedly mounted above the mounting base 403. The mounting base 403 has several threaded connection grooves 414 inside, and each of the several threaded connection grooves 414 is threadedly connected to a threaded sealing cap 415.

[0059] The top sealing plate 410 covers the mounting base 403, providing a preliminary seal to the top opening of the mounting housing 401, reducing the entry of outside air and impurities into the mounting housing 401 from the top. After the test tube is placed in the corresponding position of the mounting base 403, the threaded sealing cap 415 is screwed into the threaded connection groove 414. The threaded sealing cap 415 and the threaded connection groove 414 are tightly fitted by threads, independently sealing the opening of each test tube, further enhancing the sealing effect. This not only prevents the sample inside the test tube from exchanging substances with the outside world, but also helps maintain the environment (such as a low-temperature environment) created by the cooling component 402 inside the mounting housing 401, ensuring the quality of sample preservation.

[0060] It should be noted that the electrical equipment and components mentioned above are all programmed and controlled using existing PLC controllers. Since these are mature technologies, they will not be described in detail here.

[0061] The workflow of this animal subcutaneous tissue pathological sampling device is as follows:

[0062] Device leveling: Place the device at the outdoor sampling site, rotate the torsion block 104 of the support leveling structure 10 to drive the threaded adjusting rod 102 to rotate within the support base 101; since the threaded adjusting rod 102 is threadedly connected to the support base 101, the threaded adjusting rod 102 moves axially when rotating, thereby driving the bottom support plate 103 to rise and fall; by adjusting the height of the threaded adjusting rods 102 at the four corners, the support base 101 and the entire device are kept level, providing a stable foundation for subsequent operations.

[0063] Sampling item retrieval: Open the storage box 201 of the sampling item storage structure 20, take out the disposable sampling swab from the internal storage slot 202, and use the swab to perform pathological sampling of the animal's subcutaneous tissue.

[0064] Sample tube fixation and buffering: After placing the cotton swab containing the collected subcutaneous tissue sample into the test tube body 409, place the test tube into the mounting housing 401 of the sample storage mechanism 40:

[0065] Elastic clamping: The test tube squeezes the clamping seat 407 of the elastic clamping structure, and the clamping seat 407 drives the sliding block 406 to slide in the sliding groove 405, while compressing the first support spring 408; the reverse elastic force of the first support spring 408 makes the clamping seat 407 press tightly against the test tube, realizing elastic clamping of test tubes of different diameters and buffering vibration.

[0066] Bottom support and buffer: The bottom contact length adaptive structure of the test tube bottom is supported by the support base plate 413, which compresses the second support spring 412 inside the installation sleeve 411; the elastic force of the second support spring 412 supports the support base plate 413, thereby stabilizing the bottom of the test tube, while adapting to test tubes of different lengths, and buffering and protecting the test tube when the device is vibrated.

[0067] Sealing and Low Temperature Storage: The sealing device utilizes a sealing structure: the top sealing plate 410 covers the mounting base 403, initially sealing the top of the mounting housing 401; then the threaded sealing cap 415 is screwed into the threaded connection groove 414 of the mounting base 403 to independently seal the opening of each test tube; the cooling component 402 is activated through the control panel 50, and the cooling component 402 continuously cools the bottom inside the mounting housing 401, creating a low temperature environment for the subcutaneous tissue sample in the test tube and slowing down sample deterioration.

[0068] Device transport: If the device needs to be moved (e.g., to the laboratory), staff can carry the device on their backs using a shoulder strap to move and transport the sampling device.

[0069] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for sampling subcutaneous tissue pathologically from animals, characterized in that, The system includes a support and balancing structure (10), on both sides of the top of the support and balancing structure (10) are fixed sampling storage structures (20), and a sample storage mechanism (40) is fixed between the two sampling storage structures (20). The sample storage mechanism (40) has a shoulder strap (30) on both sides of its side walls and near the top, and a control panel (50) is provided on the front of the sample storage mechanism (40). The supporting balancing structure (10) is used to install the sample storage mechanism (40), and when placed on the ground, the entire device can be leveled according to the outdoor environment; The sampling storage structure (20) is used to place disposable sampling swabs, and the shoulder strap (30) is used to carry the device on one's back; The sample storage mechanism (40) includes a mounting shell (401), several test tube bodies (409), several elastic clamping structures, several length adaptive structures, and a sealing structure. The elastic clamping structures are used to elastically clamp the test tube bodies (409), the length adaptive structures are used to support the bottom of the test tube bodies (409) and also play a buffering role, and the sealing structures are used to seal the mounting shell (401).

2. The animal subcutaneous tissue pathological sampling device according to claim 1, characterized in that, The support balancing structure (10) includes a support base (101), and each of the four corners of the support base (101) is provided with a threaded adjusting rod (102). The bottom of each of the four threaded adjusting rods (102) is provided with a support plate (103), and the top of each of the four threaded adjusting rods (102) is provided with a torsion block (104).

3. The animal subcutaneous tissue pathological sampling device according to claim 2, characterized in that, Rotating the torsion block (104) causes the threaded adjusting rod (102) to rotate inside the support base (101). The threaded adjusting rod (102) is threadedly connected to the support base (101), thereby causing the support plate (103) to move and achieve balancing adjustment.

4. The animal subcutaneous tissue pathological sampling device according to claim 3, characterized in that, The sampling storage structure (20) includes a storage box (201), and the storage box (201) has several storage slots (202) inside, and the storage slots (202) are used to place disposable sampling swabs.

5. The animal subcutaneous tissue pathological sampling device according to claim 4, characterized in that, The sample storage mechanism (40) further includes a cooling component (402), which is installed at the center of the bottom of the mounting housing (401). A mounting base (403) is fixedly installed at the center of the mounting housing (401), and the mounting base (403) is used to install an elastic clamping structure.

6. The animal subcutaneous tissue pathological sampling device according to claim 5, characterized in that, The elastic clamping structure includes a mounting groove (404), and sliding grooves (405) are provided on both outer walls inside the mounting groove (404). Sliding blocks (406) are slidably connected to each sliding groove (405). A clamping seat (407) is provided between two adjacent sliding blocks (406). A plurality of first support springs (408) are provided between each of the two clamping seats (407) and the mounting groove (404).

7. The animal subcutaneous tissue pathological sampling device according to claim 6, characterized in that, The length adaptive structure includes a mounting sleeve (411), and a second support spring (412) is provided at the bottom inside the mounting sleeve (411). A support base plate (413) is fixed to the top of the second support spring (412).

8. The animal subcutaneous tissue pathological sampling device according to claim 7, characterized in that, The sealing structure includes a top sealing plate (410), which is fixedly disposed above the mounting base (403). The mounting base (403) has several threaded connection grooves (414) inside, and each of the several threaded connection grooves (414) is threadedly connected with a threaded sealing cap (415).

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