Portable urine collection tool for medical examination
By designing a portable urine collection tool, utilizing a flow guide, inclined pipe structure, and float ball to control urine collection, the problem of urine splashing was solved, achieving efficient urine collection and high detection accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-06
AI Technical Summary
Existing urine cups are prone to splashing when collecting urine directly, leading to hand contamination and inconvenience.
Design a portable urine collection tool that includes an upper cylinder, a lower cylinder, a float, and a positioning ring. Utilize a flow guide and inclined pipe structure, combined with the buoyancy of the float, to control urine collection, avoid splashing, and improve accuracy.
It effectively avoids urine splashing, improves the accuracy and ease of use of urine testing, prevents hand contamination, and facilitates the collection of midstream urine.
Smart Images

Figure CN223976929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical facility technology, specifically a portable urine collection tool for medical testing. Background Technology
[0002] Urinalysis is one of the most commonly used laboratory tests in hospitals and is a basic indicator of health status. It involves using multiple-strip urinalysis to quickly screen and analyze urine. Urinalysis can be performed in hospital laboratories at all levels and is one of the simplest, most convenient, painless, and rapid testing methods.
[0003] Currently, most urine collection methods involve directly collecting urine using a urine cup. This often requires placing the cup during urination, and the impact of urine on the cup's surface can easily cause splashing, leading to hand contamination and inconvenience for patients. Therefore, a portable urine collection tool for medical testing is proposed. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a portable urine collection tool for medical testing, which solves the problem of splashing when directly collecting urine using a urine cup. This invention utilizes an upper cylinder, a bottom cylinder, a float, and a positioning ring to form a urine collection tool, facilitating the collection of the middle section of urine during collection, improving the accuracy of urine testing, and effectively preventing urine splashing during the collection process, thus preventing hand contamination and improving ease of use.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: A portable urine collection tool for medical testing, comprising an upper cylinder, a bottom cylinder, a float, and a positioning ring. The upper cylinder is located directly above the bottom cylinder and is detachably connected to it. The bottom cylinder contains a float. The outer wall of the bottom cylinder is fixedly connected to a positioning ring. The upper edge of the positioning ring has an inclined flared opening. The upper cylinder contains a flow guide. The upper end of the outer wall of the upper cylinder is fixedly connected to a handle. The lower end of the outer wall of the upper cylinder has a flow guide hole. The lower edge of the flow guide hole is fixedly connected to an extension nozzle, which is located directly above the positioning ring.
[0008] As an improvement to the above technical solution, the flow guide is distributed in a funnel shape, and a pipe is provided between the flow guide and the flow guide hole.
[0009] As an improvement to the above technical solution, the pipes are distributed at an incline, with the outlet end of the pipes being higher than the inlet end.
[0010] As an improvement to the above technical solution, the lower end of the flow guide is provided with an outwardly expanding positioning cover, and a necked portion is provided between the positioning cover and the flow guide, the diameter of which is smaller than the diameter of the float.
[0011] As an improvement to the above technical solution, a threaded interface is provided at the connection between the upper cylinder and the bottom cylinder, and a sealing gasket is provided at the threaded interface.
[0012] (III) Beneficial Effects
[0013] This invention provides a portable urine collection tool for medical testing. It has the following advantages:
[0014] 1. This utility model utilizes an upper cylinder, a bottom cylinder, a float, and a positioning ring to form a urine collection tool, which facilitates the collection of the middle section of urine during urine collection, improves the accuracy of urine detection, and effectively avoids urine splashing during the collection process, preventing hand contamination and improving ease of use.
[0015] 2. This utility model has a funnel-shaped flow guide inside the upper cylinder to facilitate the flow of urine. The flow guide is sealed at the lower end with a float ball, and the inclined pipes facilitate the slow discharge of urine, thus improving the convenience of urine collection. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the portable urine collection tool for medical testing according to this utility model;
[0017] Figure 2 This is a side cross-sectional view of the portable urine collection tool for medical testing according to this utility model.
[0018] Figure 3 This is a schematic diagram of the structure of the bottom cylinder of this utility model.
[0019] In the diagram: Upper cylinder-1, Bottom cylinder-2, Float-3, Positioning ring-4, Flange-5, Flow guide-6, Handle-7, Flow guide hole-8, Extension nozzle-9, Pipe-10, Positioning cover-11, Neck-12, Threaded interface-13, Sealing gasket-14. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-3This utility model provides a technical solution: a portable urine collection tool for medical testing, including an upper cylinder 1, a bottom cylinder 2, a float 3, and a positioning ring 4. The upper cylinder 1 is located directly above the bottom cylinder 2 and is detachably connected to the bottom cylinder 2. The bottom cylinder 2 has a float 3 inside. The outer wall of the bottom cylinder 2 is fixedly connected to the positioning ring 4. The upper edge of the positioning ring 4 has an inclined flared opening 5. The upper cylinder 1 has a flow guide shroud 6 fixedly connected inside. The upper end of the outer wall of the upper cylinder 1 is fixedly connected to a handle 7. The lower end of the outer wall of the upper cylinder 1 has a flow guide hole 8. The lower edge of the flow guide hole 8 is fixedly connected to an extension nozzle 9, which is located directly above the positioning ring 4.
[0022] In a further improvement, the flow guide 6 is distributed in a funnel shape, and a pipe 10 is provided between the flow guide 6 and the flow guide hole 8. By providing a pipe 10 between the flow guide 6 and the flow guide hole 8, it is convenient to drain the urine in the flow guide 6 and effectively avoid splashing during the urine collection process.
[0023] In a further improvement, the pipes 10 are inclined, with the outlet end of the pipes 10 being higher than the inlet end. By providing inclined pipes 10, urine is prevented from entering the pipes 10 when flowing along the inner wall of the guide shroud 6, making it easier to collect urine in the middle section.
[0024] In a further improvement, the lower end of the flow guide 6 is provided with an outwardly expanding positioning cover 11, and a necking portion 12 is provided between the positioning cover 11 and the flow guide 6. The diameter of the necking portion 12 is smaller than the diameter of the float 3. By providing a positioning cover 11 at the lower end of the flow guide 6, it is convenient to position the float 3 when it floats, and it is convenient to seal the necking portion 12.
[0025] Specifically, the connection between the upper cylinder 1 and the bottom cylinder 2 is provided with a threaded interface 13, and a sealing gasket 14 is provided at the threaded interface 13. By providing a threaded interface 13 at the connection between the upper cylinder 1 and the bottom cylinder 2, it is convenient to disassemble and assemble the upper cylinder 1 and the bottom cylinder 2, and it is convenient to replace the bottom cylinder of different capacities according to different urine collection needs, so as to control the amount of urine discharged in the first stage.
[0026] In use, the urine cup is placed on the surface of the positioning ring 4, and the patient holds the handle 7 to collect urine. During urination, the urine flows downward into the bottom cylinder 2 along with the guide hood 6. The float 3 rises upward as the urine volume increases until 5-10 ml of urine is collected from the front end. Then, the float 3 blocks the necked-out part 12 at the lower end of the guide hood 6. The buoyancy force on the float 3 is greater than the weight of the remaining urine in the guide hood 6, which facilitates the collection of the middle part of the urine. After collecting a certain amount of urine during urination, the float 3 can be removed, avoiding discomfort caused by interruption of urination. The collected urine flows into the urine cup through the pipe 10, effectively avoiding urine splashing caused by placing the urine cup in the traditional urine cup during urination, thus improving the convenience of use.
[0027] The present invention addresses the problem that existing urine collection methods often use urine cups for direct collection, which requires placing the cup during urination. Urine splashing upon impact with the cup surface can cause hand contamination and inconvenience for patients. The present invention utilizes an upper cylinder 1, a bottom cylinder 2, a float 3, and a positioning ring 4 to form a urine collection tool. This facilitates the collection of the middle portion of urine during collection, improving the accuracy of urine testing. Furthermore, it effectively avoids urine splashing during collection, preventing hand contamination and enhancing ease of use. The upper cylinder 1 features a funnel-shaped flow guide 6 to facilitate urine flow, and the float 3 seals the lower end of the flow guide 6. Combined with the inclined pipes 10, this allows for the slow and efficient drainage of urine, further improving the convenience of urine collection.
[0028] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 portable urine sampling tool for medical examination, comprising an upper cylinder (1), a bottom cylinder (2), a floating ball (3) and a positioning ring (4), characterized in that: The upper cylinder (1) is located directly above the bottom cylinder (2) and detachably connected with the bottom cylinder (2), the inside of the bottom cylinder (2) is provided with a floating ball (3), the outside wall of the bottom cylinder (2) is fixedly connected with a positioning ring (4), the upper edge of the positioning ring (4) is provided with an inclinedly distributed flared mouth (5), the inside of the upper cylinder (1) is fixedly connected with a flow guide cover (6), the upper end of the outer wall of the upper cylinder (1) is fixedly connected with a handle (7), the lower end of the outer wall of the upper cylinder (1) is provided with a flow guide hole (8), the lower edge of the flow guide hole (8) is fixedly connected with an extension nozzle (9), and the extension nozzle (9) is located directly above the positioning ring (4).
2. The portable urine sampling tool for medical examination according to claim 1, wherein: The flow guide cover (6) is funnel-shaped, and a pipeline (10) is arranged between the flow guide cover (6) and the flow guide hole (8).
3. The portable urine sampling tool for medical examination according to claim 2, wherein: The pipeline (10) is inclinedly distributed, and the outlet end of the pipeline (10) is higher than the inlet end.
4. The portable urine sampling tool for medical examination according to claim 1, wherein: The lower end of the flow guide cover (6) is provided with an outwardly expanding positioning cover (11), a necked portion (12) is arranged between the positioning cover (11) and the flow guide cover (6), and the diameter of the necked portion (12) is smaller than the diameter of the floating ball (3).
5. The portable urine collection kit for medical examination according to claim 1, wherein: A threaded interface (13) is arranged at the connection between the upper cylinder (1) and the bottom cylinder (2), and a sealing gasket (14) is arranged at the threaded interface (13).