A pet waste sampling device

Abstract

The utility model relates to a kind of pet feces sampling device, including storage outer cylinder component, the inner end of storage outer cylinder component is provided with solid feces sampling assembly, the lower end of storage outer cylinder component is provided with auxiliary liquid storage assembly, the inner end of storage outer cylinder component is also provided with replaceable liquid feces sampling assembly.The utility model is packaged by modularization separation design, storage outer cylinder component and sampling assembly are assembled as required before use, reduce the volume of packaging while avoiding component abrasion in non-use state, the connection of sampling assembly and storage assembly is stable, and sufficient operation space is reserved for sampling.

Description

Technical Field

[0001] This utility model relates to a fecal sampling device, and more particularly to a pet fecal sampling device applied in the field of sampling devices. Background Technology

[0002] In pet health management, fecal sampling is an important prerequisite for detecting parasites, digestive system diseases, etc. The quality of the sample directly determines the accuracy of the test results, which in turn affects the early detection and precise treatment of pet diseases.

[0003] Chinese patent CN212180290U discloses a portable wildlife feces sampling box, comprising a first box body and a second box body. A top cover is connected to the top of the first box body, and a slot is correspondingly provided below the insert plate on the top of the first box body. This portable wildlife feces sampling box can be assembled and disassembled, making it easy to carry, convenient for sampling or testing, and ensuring a good seal, thus restricting the movement space of the feces and facilitating feces preservation.

[0004] Chinese patent CN214251613U discloses an animal feces collection and sampling device, including a collection device body for convenient solid-liquid separation. The collection device body has a first sample storage chamber and a second sample storage chamber, separated by a partition plate. This invention also includes solid-liquid separation partitions with separation filter holes inside both sample storage chambers. These partitions allow for solid-liquid separation of the extracted animal feces, with solid and liquid samples extracted through solid and liquid outlets respectively, enabling targeted research and improving sampling efficiency. When traditional sampling tools are used to collect solid feces, the tools often lack a dedicated sampling structure. When non-professional animal handlers collect samples, feces are prone to falling off, causing waste to overflow and contaminate the operator's hands or the surrounding environment. Furthermore, repeated sampling is required, which affects the accuracy of the sample test results. Utility Model Content

[0005] The technical problem that this utility model aims to solve in response to the above-mentioned prior art is that when traditional sampling tools are used to collect solid feces, the commonly used tools lack a dedicated sampling structure. When non-professional animal husbandry personnel collect samples, feces are prone to falling off, causing sewage overflow, contaminating the operator's hands or the surrounding environment, and repeated sampling is required, which affects the accuracy of sample test results.

[0006] To address the aforementioned problems, this utility model provides a pet feces sampling device, including a storage outer cylinder assembly. A solid feces sampling component is located at the inner end of the storage outer cylinder assembly, and an auxiliary liquid storage component is located at the lower end of the storage outer cylinder assembly. A replaceable loose feces sampling component is also located at the inner end of the storage outer cylinder assembly. The storage outer cylinder assembly includes a sample storage outer cylinder, with a label writing piece fixedly connected to its front end. An internal thread is formed on the upper end of the inner sidewall of the sample storage outer cylinder. A tightening inner column is threadedly connected to the inner end of the sample storage outer cylinder, and a threaded outer column threadedly connected to the inner thread is fixedly connected to the outer end of the tightening inner column. The solid feces sampling component includes an outer hollow cylinder, which is fixedly connected to the lower end of the tightening inner column. An inner sample collection cylinder is slidably connected to the inner end of the outer hollow cylinder. A linkage inner vertical rod is fixedly connected to the upper end of the inner sample collection cylinder, and a spring is fixedly connected between the linkage inner vertical rod and the outer hollow cylinder. An outwardly expanding handle ring is fixedly connected to the outer side of the upper end of the outer hollow cylinder, and an auxiliary bottom ring is fixedly connected to the lower end of the inner sample collection cylinder.

[0007] The pet feces sampling device described above features a modular, separate packaging design, making the process convenient and allowing for flexible selection based on the state of the feces. This effectively prevents samples from falling out during sampling and storage, ensuring hygienic operation.

[0008] As a further improvement of this application, the lower end of the auxiliary bottom ring is provided with a fecal serrated ring, and the front end of the inner sampling cylinder and the outer hollow cylinder are fixedly connected with a transparent observation panel.

[0009] As a further improvement of this application, the auxiliary liquid storage assembly includes an auxiliary liquid collection cylinder, which is fixedly connected to the lower end of the sample storage outer cylinder.

[0010] As a further improvement of this application, a sealing film is fixedly connected to the upper end of the auxiliary liquid collection cylinder, and a sharp groove is fixedly connected to the lower end of the outer hollow cylinder to assist in puncturing the bottom ring.

[0011] As another improvement of this application, the sharp groove assists in puncturing the contact between the bottom ring and the sealing film, and the inner end of the auxiliary liquid collection cylinder is filled with a certain amount of auxiliary liquid.

[0012] As a further improvement to this application, the replaceable loose stool sampling assembly includes an extended inner rod, which is mounted on the lower end of the linked inner vertical rod.

[0013] A sampling spoon is fixedly connected to the lower end of the extended inner rod, and an inner sheet of liquid-absorbing material is fixedly connected to the inner end of the sampling spoon.

[0014] In summary, this solution utilizes a modular, separate packaging design. The storage outer cylinder and sampling components are assembled as needed before use, reducing packaging volume and preventing component wear during non-use. The connection between the sampling and storage components is secure, providing sufficient operating space for sampling. The auxiliary liquid storage section requires no additional assembly, and the auxiliary liquid is sealed to ensure airtightness when not in use. For solid feces, the sampling component can be easily inserted for sampling. The press-and-release linkage structure, combined with spring extension, stores the sample in the hollow cylinder, preventing it from falling out. The transparent panel allows for direct observation of the sample's condition. For loose feces, the replaceable absorbent material of the sampling component efficiently absorbs the sample, and its horizontal position after retraction further prevents dripping. After collection, the entire sample is stored using a threaded structure, with the auxiliary liquid automatically flowing into the sample for processing. The label area facilitates easy labeling. The entire process is convenient to operate, allowing for flexible selection based on the fecal condition, effectively preventing sample drop during sampling and storage, and ensuring hygienic operation. Attached Figure Description

[0015] Figure 1 This is an isometric view of the storage outer cylinder assembly according to the first embodiment of this application; Figure 2 This is a structural diagram of the external hollow cylinder according to the first embodiment of this application; Figure 3 This is a structural diagram of the auxiliary liquid storage component according to the first embodiment of this application; Figure 4 This is a structural diagram of the internal sample collection cylinder according to the first embodiment of this application; Figure 5 This is a structural diagram of the sample storage outer cylinder according to the first embodiment of this application; Figure 6 This is a structural diagram of a replaceable loose stool sampling component according to the second embodiment of this application; Figure 7 This is a structural diagram of the sampling spoon according to the second embodiment of this application.

[0016] Explanation of the labels in the diagram: 1. Storage outer cylinder assembly; 100. Sample storage outer cylinder; 101. Tightening inner column; 102. Threaded outer column; 103. Internal thread; 104. Label writing sheet; 2. Solid fecal sampling assembly; 200. External hollow cylinder; 201. Internal sample collection cylinder; 202. Spring; 203. Linkage inner vertical rod; 205. Auxiliary bottom ring; 206. Fecal serrated ring for easy insertion; 207. Transparent observation panel; 208. Outwardly expanding carrying ring; 3. Auxiliary liquid storage assembly; 300. Auxiliary liquid collection cylinder; 301. Sealing film; 302. Sharp groove to assist in puncturing the bottom ring; 4. Replaceable loose fecal sampling assembly; 400. Extension inner rod; 401. Sampling spoon; 402. Inner sheet of absorbent material. Detailed Implementation

[0017] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0018] First implementation method: Figures 1-5 A pet feces sampling device is shown, including a storage outer cylinder assembly 1, a solid feces sampling component 2 disposed at the inner end of the storage outer cylinder assembly 1, an auxiliary liquid storage component 3 disposed at the lower end of the storage outer cylinder assembly 1, and a replaceable loose feces sampling component 4 disposed at the inner end of the storage outer cylinder assembly 1. The storage outer cylinder assembly 1 includes a sample storage outer cylinder 100, a label writing sheet adhesive 104 fixedly connected to the front end of the sample storage outer cylinder 100, an internal thread 103 formed on the upper end of the inner side wall of the sample storage outer cylinder 100, and a tightening inner column 101 threadedly connected to the inner end of the sample storage outer cylinder 100. The solid fecal sampling assembly 2 includes an outer hollow cylinder 200, which is fixedly connected to the lower end of the tightened inner cylinder 101. An inner sampling cylinder 201 is slidably connected to the inner end of the outer hollow cylinder 200. A linkage inner vertical rod 203 is fixedly connected to the upper end of the inner sampling cylinder 201. A spring 202 is fixedly connected between the linkage inner vertical rod 203 and the outer hollow cylinder 200. An outwardly expanding handle ring 208 is fixedly connected to the outer side of the upper end of the outer hollow cylinder 200. An auxiliary bottom ring 205 is fixedly connected to the lower end of the inner sampling cylinder 201. The lower end of the auxiliary bottom ring 205 is provided with a fecal serrated ring 206. The front end of the inner sample collection cylinder 201 and the outer hollow cylinder 200 are fixedly connected to a transparent observation panel 207. The auxiliary liquid storage component 3 includes an auxiliary liquid collection cylinder 300, which is fixedly connected to the lower end of the sample storage outer cylinder 100. The upper end of the auxiliary liquid collection cylinder 300 is fixedly connected to a sealing film 301. The lower end of the outer hollow cylinder 200 is fixedly connected to a sharp groove auxiliary puncture bottom ring 302. The sharp groove auxiliary puncture bottom ring 302 and the sealing film 301 are in contact with each other. The inner end of the auxiliary liquid collection cylinder 300 is filled with a certain amount of auxiliary liquid.

[0019] Figures 1-5This solution employs a modular design. The outer storage cylinder assembly 1 and the solid fecal sampling assembly 2 are packaged separately and require assembly before use. The outer hollow cylinder 200 of the solid fecal sampling assembly 2 is fixedly connected to the lower end of the inner column 101 screwed into the outer storage cylinder assembly 1. At this time, the threaded outer column 102 at the outer end of the inner column 101 is not yet connected to the internal thread 103 at the upper end of the inner wall of the sample storage outer cylinder 100. The auxiliary liquid storage assembly 3 does not require additional assembly; its auxiliary liquid collection cylinder 300 is already fixed to the lower end of the sample storage outer cylinder 100, and the internal auxiliary liquid is sealed by the sealing film 301. This is an example of modular, separate packaging. The design allows for pre-assembly of the outer storage cylinder assembly 1 and the solid fecal sampling assembly 2 before use, reducing packaging volume and preventing wear between components when not in use. The fixed connection between the outer hollow cylinder 200 and the screwed inner column 101 ensures structural stability during sampling. The temporary unconnected state of the threaded outer column 102 and the internal thread 103 provides sufficient space for sampling operations. The auxiliary liquid storage assembly 3 does not require additional assembly, and the auxiliary liquid collection cylinder 300 is pre-fixed to the lower end of the sample storage outer cylinder 100. The sealing film 301 ensures the sealing of the auxiliary liquid when not in use.

[0020] Holding the outer flared handle ring 208 on the upper outer side of the outer hollow cylinder 200, align the fecal insertion serrated ring 206 on the auxiliary bottom ring 205 at the lower end of the inner sample collection cylinder 201 with the solid feces. Press the linkage inner vertical rod 203, compressing the spring 202 between the linkage inner vertical rod 203 and the outer hollow cylinder 200. The inner sample collection cylinder 201 slides down along the inner wall of the outer hollow cylinder 200, and the fecal insertion serrated ring 206 inserts into the feces to collect a sample. Release the linkage inner vertical rod 203, the spring 202 returns to its original position, and the inner sample collection cylinder 201 retracts into the outer hollow cylinder 200, storing the fecal sample. The sample status can be observed through the transparent observation panel 207.

[0021] After collection, rotate and tighten the inner column 101 to tighten the threaded outer column 102 with the internal thread 103 of the sample storage outer cylinder 100. The solid fecal sampling component 2 is then stored inside the sample storage outer cylinder 100. At this time, the sharp groove assists in puncturing the bottom ring 302 as it moves down with the outer hollow cylinder 200, puncturing the sealing film 301. The auxiliary liquid in the auxiliary liquid collection cylinder 300 flows into the sample storage outer cylinder 100 to preliminarily process the sample. Finally, the sampling information is marked on the label writing piece 104 at the front end of the sample storage outer cylinder 100, completing the storage.

[0022] During sampling, the outward-expanding handle ring 208 facilitates hand gripping and force application, while the fecal insertion serrated ring 206 allows for easy insertion and sampling of solid feces. The pressing and releasing linkage of the inner vertical rod 203, in conjunction with the extension and retraction of the spring 202, enables the internal sample collection cylinder 201 to slide up and down, allowing the sample to be stored inside the outer hollow cylinder 201, effectively preventing feces from falling out during sampling. The transparent observation panel 207 allows for direct observation of the sample status, facilitating the determination of whether the sampling is qualified. After collection, the threaded outer post 102 and the inner thread 103 are tightened, allowing the solid feces sampling component 2 to be completely stored in the sample storage outer cylinder 100. The sharp groove assists in puncturing the bottom ring 302 to puncture the sealing film 301, allowing auxiliary liquid to flow in for preliminary sample processing. The label writing pad 104 facilitates the labeling of information. The entire process is convenient and hygienic.

[0023] Second implementation method: Figures 6-7 A pet feces sampling device is shown. The replaceable loose feces sampling component 4 includes an extended inner rod 400, which is installed at the lower end of the linkage inner vertical rod 203. A sampling spoon 401 is fixedly connected to the lower end of the extended inner rod 400, and an absorbent material inner sheet 402 is fixedly connected to the inner end of the sampling spoon 401.

[0024] The outer storage cylinder assembly 1 and the replaceable loose stool sampling assembly 4 are packaged separately and should be assembled before use. Install the extended inner rod 400 of the replaceable loose stool sampling assembly 4 at the lower end of the linkage inner vertical rod 203 of the solid stool sampling assembly 2. Then, fix the outer hollow cylinder 200 to the lower end of the screw-on inner column 101. The threaded outer column 102 and the internal thread 103 are not connected at this time. The auxiliary liquid collection cylinder 300 of the auxiliary liquid storage assembly 3 is fixed to the lower end of the sample storage outer cylinder 100. The sealing film 301 seals the auxiliary liquid. Holding the outward-expanding carrying ring 208, insert the sampling spoon 401 at the lower end of the extended inner rod 400 into the loose stool. The absorbent material inner sheet 402 at the inner end of the sampling spoon 401 absorbs the sample. After collection, release the linkage inner vertical rod 203. The spring 202 drives the extension inner rod 400 to retract, and the sampling spoon 401 is stored in the outer hollow cylinder 200. At this time, the replaceable loose fecal sampling component 4 is in a horizontal state to prevent sample dripping. Then, rotate and tighten the inner column 101 so that the threaded outer column 102 and the inner thread 103 are tightened. The entire component is stored in the sample storage outer cylinder 100. At this time, the sharp groove helps to puncture the bottom ring 302 and puncture the sealing film 301. The auxiliary liquid flows into the sample storage outer cylinder 100 to process the sample. Finally, the label writing piece 104 is pasted to mark the information, and the storage is completed. The design of the storage outer cylinder component 1 and the replaceable loose fecal sampling component 4 can be used as optional accessories to make the device flexible to be selected according to the fecal state, making it more applicable.

[0025] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A pet feces sampling device, characterized in that: The system includes a storage outer cylinder assembly (1), with a solid fecal sampling component (2) at its inner end, an auxiliary liquid storage component (3) at its lower end, and a replaceable loose fecal sampling component (4) at its inner end. The storage outer cylinder assembly (1) also includes a sample storage outer cylinder (100), with a label writing piece (104) fixedly connected to its front end. An internal thread (103) is provided on the upper end of the inner wall of the sample storage outer cylinder (100), and a tightening inner column (101) is threaded to the inner end of the sample storage outer cylinder (100). The outer end of the tightening inner column (101) is fixedly connected to a... The solid fecal sampling assembly (2) includes an outer hollow cylinder (200) connected to an inner thread (103) threaded external column (102). The outer hollow cylinder (200) is fixedly connected to the lower end of the tightened inner column (101). An inner sampling cylinder (201) is slidably connected to the inner end of the outer hollow cylinder (200). A linkage inner vertical rod (203) is fixedly connected to the upper end of the inner sampling cylinder (201). A spring (202) is fixedly connected between the linkage inner vertical rod (203) and the outer hollow cylinder (200). An outwardly expanding handle ring (208) is fixedly connected to the outer side of the upper end of the outer hollow cylinder (200). An auxiliary bottom ring (205) is fixedly connected to the lower end of the inner sampling cylinder (201).

2. The pet feces sampling device according to claim 1, characterized in that: The lower end of the auxiliary bottom ring (205) is provided with a fecal serrated ring (206), and the front ends of the inner sample collection cylinder (201) and the outer hollow cylinder (200) are fixedly connected with a transparent observation panel (207).

3. The pet feces sampling device according to claim 1, characterized in that: The auxiliary liquid storage component (3) includes an auxiliary liquid collection cylinder (300), which is fixedly connected to the lower end of the sample storage outer cylinder (100).

4. A pet feces sampling device according to claim 3, characterized in that: The upper end of the auxiliary liquid collection cylinder (300) is fixedly connected to a sealing film (301), and the lower end of the outer hollow cylinder (200) is fixedly connected to a sharp groove to assist in puncturing the bottom ring (302).

5. A pet feces sampling device according to claim 4, characterized in that: The sharp groove assists in puncturing the bottom ring (302) and the sealing film (301) into contact with each other, and the inner end of the auxiliary liquid collection cylinder (300) is filled with a certain amount of auxiliary liquid.

6. The pet feces sampling device according to claim 1, characterized in that: The replaceable loose stool sampling assembly (4) includes an extension inner rod (400) which is installed at the lower end of the linkage inner vertical rod (203).

7. A pet feces sampling device according to claim 6, characterized in that: The lower end of the extended inner rod (400) is fixedly connected to a sampling spoon (401), and the inner end of the sampling spoon (401) is fixedly connected to an inner sheet of liquid-absorbing material (402).

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