Moisture determination transfer device for veterinary medicine powder
By designing a moisture measuring transfer device with a detachable lid and container, the environmental interference problem during the sampling and transfer of veterinary drug powder samples was solved, enabling precise collection and sealed transfer of drug powder, and improving the accuracy and versatility of the measurement results.
Patent Information
- Application Number
- CN202423195638.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing technologies are susceptible to environmental moisture during the sampling and transfer of veterinary drug powder samples, and sample residue and transfer are inconvenient, leading to inaccurate test results.
A moisture measuring and transfer device including a cap, a container, and an extension was designed. The cap and container are connected and separable by a first transition structure. Combined with a tangential easy-tear structure and an anti-stick coating, it enables accurate collection and sealed transfer of medicine powder.
It improves the convenience and accuracy of powder collection, reduces powder loss and environmental pollution, and enhances the accuracy and versatility of test results.
Smart Images

Figure CN223732802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of veterinary drug powder testing equipment, specifically to a moisture measuring transfer device for veterinary drug powder. Background Technology
[0002] To ensure the quality and efficacy stability of veterinary drug powders, testing personnel typically measure the moisture content during the production process. For example, a sample of the veterinary drug powder is placed in the sample cell of a Karl Fischer moisture analyzer, ensuring the sample is completely covered by Karl Fischer reagent. The instrument's titration program is then started, and the instrument automatically adds Karl Fischer reagent to the sample until the reaction reaches its endpoint. Once the endpoint is reached, the instrument automatically calculates the moisture content of the sample based on the volume and concentration of Karl Fischer reagent consumed.
[0003] Currently, existing technologies for sampling and transferring veterinary drug powder samples typically use a spatula in conjunction with weighing paper. However, in practical use, the weighing paper easily absorbs moisture from the environment, which can significantly affect the test results. Furthermore, veterinary drug powder samples are prone to remain on the weighing paper, resulting in insufficient sample volume and consequently affecting the test results.
[0004] Alternatively, when using a laboratory weighing boat to weigh and transfer veterinary drug powder, the funnel neck of the weighing boat may not fit well with the container opening when transferring samples to containers with smaller diameters. This can cause the veterinary drug powder sample to spill or stick to the container opening during the transfer process, thus affecting the accuracy of the test results. Summary of the Invention
[0005] The purpose of this invention is to provide a transfer container for the moisture determination of veterinary drug powder, so as to reduce the difficulty of sampling, reduce the interference of environmental factors on the sample during sample transfer, and improve the accuracy of the test results.
[0006] To achieve the above objectives, the present invention adopts the following solution:
[0007] A moisture measuring transfer device for veterinary drug powder includes a cover, a container, and an extension connected in sequence.
[0008] The cover is connected to the container through a first transition structure, which is arranged in a ring along the side wall of the cover.
[0009] The container includes a cavity for holding veterinary drug powder and a handle portion, the extension portion being connected to the handle portion;
[0010] The cover is configured to separate from the container at the first transition structure, rotate along its own axis, and enter the cavity along the axial direction of the container to form a seal on the cavity.
[0011] Preferably, the handle portion is connected to the extension portion via a second transition structure, and the second transition structure is arranged in a ring along the side wall of the handle portion.
[0012] Preferably, both the first transition structure and the second transition structure are tangential easy-tear structures.
[0013] Preferably, the handle has a channel connected to the cavity.
[0014] Preferably, the first transition structure is arranged in an elliptical shape along the side wall of the cover.
[0015] Preferably, the inner wall of the container is provided with an anti-stick coating.
[0016] This utility model discloses a moisture analyzer for veterinary drug powder. In use, the operator holds the device using the handle and extension. First, the cap is removed from the first transition structure, separating it from the container. Then, the container's cavity is aligned with the veterinary drug powder to be collected, allowing the powder to enter the cavity. After collecting the powder, the operator holds the cap and rotates it along its own axis. After rotating to a suitable angle, the cap is slowly inserted into the cavity along the container's axis until it is fully inside and seals the cavity. At this point, the entire analyzer can be moved to the equipment where moisture measurement is required for subsequent testing.
[0017] Compared with the prior art, the moisture analyzer for veterinary drug powder provided by this utility model has the following substantial features and advancements: Before collecting the drug powder, the lid of this moisture analyzer is separated, avoiding any obstruction to the operation during powder collection. This allows for convenient and accurate alignment of the container cavity with the powder source, reducing sampling difficulty and improving the convenience and accuracy of powder collection. The lid and container are connected by a first transition structure and can be separated, rotated, and the cavity can be sealed, making the analyzer more structurally flexible. During the transfer process, the sealed cavity effectively prevents leakage of veterinary drug powder, reducing powder loss and preventing pollution of the surrounding environment. This helps maintain a clean and safe operating environment, reducing environmental interference with the sample and thus improving the accuracy of the measurement results. Furthermore, the analyzer has a compact overall structure, a handle for easy gripping and operation, and an extension for easy access to the inlet of the testing instrument, improving the adaptability of the analyzer to different testing equipment and enhancing its versatility and practicality. Attached Figure Description
[0018] Figure 1This is a three-dimensional structural diagram of a moisture measuring transfer device for veterinary drug powder according to an embodiment of this utility model.
[0019] Figure 2 yes Figure 1 A three-dimensional structural diagram of a moisture measuring transfer device for veterinary drug powder from another perspective.
[0020] Figure 3 This is a reference diagram showing the usage status of a moisture measuring transfer device for veterinary drug powder in an embodiment of this utility model.
[0021] Figure 4 This is a schematic diagram of the structure in which the cover forms a seal on the container after the veterinary drug powder is collected, according to an embodiment of this utility model.
[0022] Reference numerals: 1. Cover; 2. Container; 3. Extension; 4. First transition structure; 5. Second transition structure; 21. Cavity; 22. Handle. Detailed Implementation
[0023] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0024] like Figures 1-3 As shown in the present invention, an embodiment of the present invention proposes a moisture measuring transfer device for veterinary drug powder, which aims to reduce the difficulty of sampling and reduce the interference of environmental factors on the sample during sample transfer, thereby improving the accuracy of the measurement results.
[0025] The moisture measuring transfer device for veterinary drug powder proposed in this embodiment of the invention has a cover and container connected by a first transition structure before collecting the drug powder. The cover and container can be separated, rotated, and the cavity can be sealed, making the transfer device more flexible in structure. During the transfer process, the sealed cavity can effectively prevent the leakage of veterinary drug powder, reduce the loss of drug powder, and avoid the drug powder from polluting the surrounding environment. This helps to maintain the cleanliness and safety of the operating environment, reduces the interference of environmental factors on the sample, and thus helps to improve the accuracy of the measurement results.
[0026] like Figure 1 Combination Figure 2 As shown, a moisture measuring transfer device for veterinary drug powder includes a cover 1, a container 2, and an extension 3 connected in sequence.
[0027] The cover 1 is connected to the container 2 via a first transition structure 4. The first transition structure 4 is arranged in a ring along the side wall of the cover 1.
[0028] like Figure 3 As shown, container 2 includes a cavity 21 for holding veterinary medicine powder and a handle portion 22. Extension portion 3 is connected to handle portion 22.
[0029] Among them, such as Figure 3 Combination Figure 4 As shown, the cover 1 is configured to separate from the container 2 at the first transition structure 4, rotate along its own axis, and enter the cavity 21 along the axial direction of the container 2, thereby sealing the cavity 21.
[0030] like Figure 2 As shown, the handle portion 22 is connected to the extension portion 3 via a second transition structure 5, which is arranged in a ring along the side wall of the handle portion 22. The handle portion 22 is designed for easy gripping and operation by the user. The extension portion 3 is designed to facilitate insertion into the inlet of the testing instrument, improving the compatibility of the transferor with different measuring devices and enhancing its versatility and practicality.
[0031] The ring-shaped connection of the second transition structure 5 allows the force to be transmitted more smoothly from the handle 22 to the extension 3 when the operator holds the handle 22 to perform various actions. This prevents jamming or imbalance caused by abruptness or instability of the connection structure, further improving the comfort and precision of operation.
[0032] According to some preferred embodiments of this utility model, both the first transition structure 4 and the second transition structure 5 are tangential easy-tear structures. The tangential easy-tear structure makes the separation of the cap 1 from the container 2 and the handle 22 from the extension 3 extremely convenient. When it is necessary to separate the cap 1 for powder collection or to disassemble the extension 3 to adapt to different operating scenarios, the user only needs to apply a small force along the tangential direction to easily complete the separation action, greatly improving operating efficiency and reducing operating time and labor costs.
[0033] In addition, the tangential easy-tear structure offers excellent controllability, preventing structural damage or accidental powder spillage due to improper force during separation, thus further ensuring operational safety and stability. Furthermore, the tangential easy-tear structure maintains the integrity and tightness of the connection points when not in use, without affecting the overall structural strength and sealing performance of the transferor. Simultaneously, the tangential easy-tear structure is relatively simple, easy to process and assemble, which helps reduce production costs and offers significant advantages in large-scale production.
[0034] For example, a channel is provided inside the handle portion 22, which is connected to the cavity 21. The channel provides an additional path for pouring out veterinary drug powder within the transferor. The channel serves as a convenient extraction path, eliminating the need for complex sampling structures on the transferor and simplifying its overall design.
[0035] like Figure 1 Combination Figure 2As shown, the first transition structure 4 is arranged in an elliptical shape along the side wall of the lid 1. The elliptical design optimizes the opening and closing action of the lid 1 while ensuring the stability of the connection between the lid 1 and the container 2. The difference between its major and minor axes provides a clearer sense of the start and end positions when the lid 1 rotates to separate or close, allowing the user to more precisely control the opening and closing degree of the lid 1 and reduce the risk of powder leakage due to excessive rotation or incomplete closure. Furthermore, the elliptical first transition structure 4 can more effectively disperse the stress distribution of the lid 1 when subjected to external impact or pressure, preventing stress concentration at a single point and damage to the connection points.
[0036] According to some preferred embodiments of this utility model, an anti-stick coating is provided on the inner wall of container 2. The anti-stick coating effectively reduces the adhesion of the powder, making it easier for the powder to detach from the inner wall, thereby improving the transfer efficiency of the powder, reducing the amount of powder residue in container 2, ensuring the reliability and purity of subsequent powder testing or use, and ensuring that the powder accurately reflects its true state during subsequent experiments or applications such as moisture determination, thus improving the accuracy and effectiveness of the entire testing process. For example, the anti-stick coating is a polytetrafluoroethylene (PTFE) coating.
[0037] In this embodiment of the invention, a moisture measuring transfer device for veterinary drug powder is used by an operator who uses the handle 22 and the extension 3 to pick it up. First, the cover 1 is removed from the first transition structure 4, separating it from the container 2. Then, the cavity 21 of the container 2 is aligned with the veterinary drug powder to be collected, allowing the powder to enter the cavity 21. After collecting the powder, the operator holds the cover 1 and rotates it along its own axis. After rotating it to a suitable angle, the operator slowly inserts the cover 1 into the cavity 21 along the axis of the container 2 until the cover 1 is completely inside the cavity 21 and seals it. At this point, the transfer device can be moved to the equipment where moisture measurement is required for subsequent measurement operations.
[0038] This utility model is not limited to the specific technical solutions described in the above embodiments. Besides the above embodiments, this utility model may have other implementation methods. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A moisture determination transfer device for veterinary pharmaceutical powders, characterised in that, The cap (1), the container (2) and the extension (3) are connected in sequence. The cap (1) is connected with the container (2) through a first transition structure (4), and the first transition structure (4) is annularly arranged along the sidewall of the cap (1). The container (2) comprises a cavity (21) for carrying veterinary drug powder and a handle portion (22), and the extension (3) is connected with the handle portion (22). The cap (1) is configured to be separated from the container (2) at the first transition structure (4), to rotate along the axis thereof, and to enter the cavity (21) along the axial direction of the container (2) to form a seal for the cavity (21).
2. The moisture meter transfer device for veterinary pharmaceutical powder according to claim 1, wherein The handle portion (22) is connected with the extension (3) through a second transition structure (5), and the second transition structure (5) is annularly arranged along the sidewall of the handle portion (22).
3. The moisture meter transfer device for veterinary pharmaceutical powder according to claim 2, wherein The first transition structure (4) and the second transition structure (5) are both tangent tearable structures.
4. The moisture meter transfer device for veterinary pharmaceutical powder according to claim 2, wherein A channel is arranged in the handle portion (22) and connected with the cavity (21).
5. The moisture meter transfer device for veterinary powder medicaments according to claim 1, wherein, The first transition structure (4) is elliptically arranged along the sidewall of the cap (1).
6. The moisture meter transfer device for veterinary powder medicaments according to claim 1, wherein, An anti-sticking coating is arranged on the inner wall of the container (2).