A urine sampling device

CN224612648UActive Publication Date: 2026-08-11TANGSHAN WORKERS HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]对现有技术的不足,本实用新型提供了一种尿液取样装置,解决上述背景技术中样本采集复杂性和不便性高的技术问题

Benefits of technology

[0013]1、本实用新型通过夹持组件固定试管可以防止采集过程中试管的移动,减少了洒漏的风险,防漏组件可以有效防止泄漏,再结合反流可以确保尿液样本的纯净性和可靠性。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of urine sampling technology and proposes a urine sampling device, including a urine suction cover. A catheter is fixedly connected to the bottom of the urine suction cover, and an anti-reverse tube is fixedly connected to the bottom end of the catheter. A connecting cap is fixedly connected to the outer wall of the anti-reverse tube, and a grip is threadedly connected to the inner wall of the connecting cap. A test tube is placed inside the grip. The grip contains a clamping component for fixing the test tube and a leak-proof component to prevent urine sample from spilling out of the test tube. This utility model prevents movement of the test tube during collection by fixing it with the clamping component, reducing the risk of spillage. The leak-proof component effectively prevents leakage, and combined with the anti-reverse component, ensures the purity and reliability of the urine sample. This utility model improves the convenience and efficiency of operation through a simplified urine suction process and a grip rotation design for easy sampling. This utility model can effectively collect and excrete urine from bedridden female patients.
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Description

Technical Field

[0001] This utility model relates to the field of urine sampling technology, specifically to a urine sampling device. Background Technology

[0002] Urine collection is a crucial step in the examination of patients with urological diseases. Currently, the common sampling method involves using a urine cup to collect the urine, which is then poured into a test tube for preservation. However, this process is prone to spillage during transfer, leading to contamination of hands and the outer wall of the test tube, thus affecting the accuracy of the results. Furthermore, for patients with limited mobility or who are bedridden, traditional collection methods are cumbersome and difficult, increasing the complexity and inconvenience of the collection process. Therefore, a urine sampling device is needed. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a urine sampling device that solves the technical problems of high complexity and inconvenience in sample collection mentioned above.

[0004] The technical solution of this utility model is as follows: a urine sampling device, including a urine suction cover, a urine catheter is fixedly connected to the bottom of the urine suction cover, an anti-reverse tube is fixedly connected to the bottom end of the urine catheter, a connecting cap is fixedly connected to the outer wall of the anti-reverse tube, a gripping cylinder is threadedly connected to the inner wall of the connecting cap, and a test tube is arranged inside the gripping cylinder.

[0005] The grip sleeve is internally equipped with a clamping component for securing the test tube and a leak-proof component for preventing urine samples from spilling out of the test tube.

[0006] Preferably, the clamping assembly includes four clamping plates arranged equidistantly in a ring around the core of the grip cylinder. Each of the four clamping plates is provided with a telescopic assembly on its back side, and a spring is provided on the telescopic assembly. The spring is fixedly connected to the clamping plate.

[0007] Preferably, the telescopic component includes a receiving block, a telescopic rod is sleeved inside the receiving block, a limiting component is provided inside the receiving block to allow the telescopic rod to slide directionally along its inner wall, the telescopic rod is fixedly connected to a clamping plate, and a spring is sleeved on the outer wall of the telescopic rod with its end away from the clamping plate fixedly connected to the receiving block.

[0008] Preferably, the limiting component includes a limiting groove laterally formed on the inner wall of the receiving block, the inner wall of the limiting groove is slidably connected to a limiting block, and the limiting block is fixedly connected to the telescopic rod.

[0009] Preferably, the leak-proof component includes a vertically formed groove on the inner wall of the grip cylinder, a receiving block that slides up and down along the height direction of the groove, a sliding rod that is fixedly connected to the inner wall of the groove, the receiving block that is slidably sleeved on the outer wall of the sliding rod, and a compression spring that is slidably sleeved on the outer wall of the sliding rod, with the two ends of the compression spring being fixedly connected to the groove and the receiving block, respectively.

[0010] Preferably, a leak-proof gasket is adhered and fixed to the inner top wall of the connecting cover, and the material of the leak-proof gasket includes, but is not limited to, rubber and silicone materials.

[0011] Preferably, a spare catheter is fixedly connected to the outside of the urinary catheter, and valves are installed on the outer walls of both the spare catheter and the urinary catheter.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model can prevent the test tube from moving during the collection process by fixing the test tube with the clamping component, reducing the risk of spillage. The leak-proof component can effectively prevent leakage, and combined with reflux, it can ensure the purity and reliability of urine samples.

[0014] 2. This utility model improves the convenience and efficiency of operation by simplifying the urine collection process and using a convenient rotating grip design for sampling, thereby further enhancing the accuracy of urine sample test results.

[0015] 3. This utility model, by adding a spare catheter and valve control for bedridden female patients, can effectively realize the collection and excretion of urine, thus improving its practicality and convenience. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram showing the partial structure proposed in this utility model.

[0019] Figure 3 This is a partial cross-sectional view of the structure proposed in this utility model;

[0020] Figure 4 The present utility model proposes Figure 3 A magnified structural diagram of A in the diagram.

[0021] In the diagram: 1. Urinary catheter cover; 2. Urinary catheter; 3. Anti-reverse tube; 4. Connecting cap; 5. Handle; 6. Clamping assembly; 61. Receptacle block; 62. Telescopic rod; 63. Spring; 64. Clamping plate; 7. Leak-proof assembly; 71. Slide groove; 72. Slide rod; 73. Compression spring; 8. Leak-proof pad; 9. Test tube; 10. Spare catheter; 11. Valve. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0023] Urine collection is a crucial step in the examination of patients with urological diseases. Currently, the common sampling method involves using a urine cup to collect the urine, which is then poured into a test tube for preservation. However, this process is prone to spillage during transfer, leading to contamination of hands and the outer wall of the test tube, thus affecting the accuracy of the results. Furthermore, for patients with limited mobility or who are bedridden, traditional collection methods are cumbersome and difficult, increasing the complexity and inconvenience of the collection process. Please refer to [link to relevant documentation]. Figures 1-4 This embodiment provides a urine sampling device, including a urine suction mask 1. The urine suction mask 1 can provide a certain degree of support and comfort, allowing the patient to relax more during urination and improving the overall experience.

[0024] refer to Figures 1-4As shown, a common sampling method involves using a urine cup to collect urine, then pouring it into a test tube 9 for preservation. However, this process is prone to spillage during transfer, leading to contamination of hands and the outer wall of the test tube 9, thus affecting the accuracy of the results. Furthermore, for patients with limited mobility or who are bedridden, traditional collection methods are cumbersome and difficult, increasing the complexity and inconvenience of the collection process. To improve the convenience of urine sampling and enhance testing accuracy, the following setup is implemented: a catheter 2 is fixedly connected to the bottom of the urine collection cover 1; an anti-reverse tube 3 is fixedly connected to the bottom of the catheter 2; a connecting cap 4 is fixedly connected to the outer wall of the anti-reverse tube 3; a leak-proof pad 8 is adhered to the inner top wall of the connecting cap 4; the leak-proof pad 8 is made of materials including, but not limited to, rubber and silicone; a grip 5 is threadedly connected to the inner wall of the connecting cap 4; a test tube 9 is placed inside the grip 5; the test tube 9 is fixed inside the grip 5 using a clamping assembly 6; and the grip 5 is rotated to connect to the threaded connection of the connecting cap 4 for fixation. During the fixing process, the test tube 9 and the connecting cap... The test tube 9 is pressed down by the connecting cap 4 and moves through the leak-proof component 7. After the grip tube 5 is fully threaded and fixed to the connecting cap 4, the test tube 9 is tightly pressed against the leak-proof pad 8 by the anti-tension of the spring 73 in the leak-proof component 7, further preventing urine leakage during the collection process and ensuring the purity of the sample. The patient can then urinate into the urine collection mask 1. The urine in the urine collection mask 1 is transmitted to the anti-backflow tube 3 through the catheter 2. The check valve in the anti-backflow tube 3 can prevent urine reflux, which not only improves the reliability of the sample but also avoids contamination and ensures the accuracy of the test results. The anti-backflow tube 3 discharges the urine into the test tube 9 for collection. After collection, the grip tube 5 is reversed to separate the grip tube 5 from the connecting cap 4. During the separation process, the test tube 9 gradually protrudes out of the grip tube 5 again by the anti-tension of the spring 73 in the leak-proof component 7, making it convenient for medical staff to take samples, thereby improving the efficiency and comfort of the operation. This design has significant advantages in improving the convenience and accuracy of urine sampling and can effectively improve the clinical operation experience.

[0025] refer to Figure 4The gripping cylinder 5 has a clamping assembly 6 for fixing the test tube 9 inside. The clamping assembly 6 includes four clamping plates 64 arranged equidistantly around the core of the gripping cylinder 5. Each pair of clamping plates 64 has a telescopic assembly on its back side. The telescopic assembly has a spring 63 fixedly connected to the clamping plate 64. The telescopic assembly includes a receiving block 61, and a telescopic rod 62 is sleeved inside the receiving block 61. The receiving block 61 has a limiting assembly for directional sliding of the telescopic rod 62 along its inner wall. The device includes a limiting groove horizontally formed on the inner wall of the receiving block 61. A limiting block is slidably connected to the inner wall of the limiting groove. The limiting block is fixedly connected to the telescopic rod 62. The telescopic rod 62 is fixedly connected to the clamping plate 64. A spring 63 is sleeved on the outer wall of the telescopic rod 62, and its end away from the clamping plate 64 is fixedly connected to the receiving block 61. When the test tube 9 is placed between the four clamping plates 64, the four clamping plates 64 extend into the receiving block 61 through the telescopic rod 62 to control the clamping range. Combined with the spring 63, test tubes 9 of different diameters can be clamped, improving flexibility.

[0026] refer to Figure 4 A leak-proof component 7 is provided to prevent urine sample from overflowing from the test tube 9. The leak-proof component 7 includes a vertical groove 71 opened on the inner wall of the grip tube 5. The receiving block 61 slides up and down along the height direction of the groove 71. A sliding rod 72 is fixedly connected to the inner wall of the groove 71. The receiving block 61 is slidably sleeved on the outer wall of the sliding rod 72. A compression spring 73 is slidably sleeved on the outer wall of the sliding rod 72. The two ends of the compression spring 73 are fixedly connected to the groove 71 and the receiving block 61, respectively. During the fixing process, the test tube 9 contacts the connecting cap 4 and is pushed by the compression of the connecting cap 4 to move the receiving block 61 down in the groove 71. During the downward movement of the receiving block 61, the compression spring 73 is compressed, and the counter-tension of the compression spring 73 increases the pressure between the test tube 9 and the leak-proof pad 8, thereby strengthening the sealing effect, preventing urine from leaking through the seam, and thus ensuring the purity of the urine sample while enhancing the reliability of the urine sample.

[0027] refer to Figure 1If the urine sampling device is used by bedridden female patients, the following settings are made to facilitate sampling and ensure complete urine excretion: a backup catheter 10 is fixedly connected to the outside of the urine collection cover 1. Valves 11 are installed on the outer walls of both the backup catheter 10 and the urinary catheter 2. The entire urine sampling device is arranged horizontally, with the backup catheter 10 added outside the urine collection cover 1. The backup catheter 10 is made of materials including, but not limited to, silicone or rubber to ensure a proper fit with the urine collection bag interface and is equipped with valves 11. External personnel can operate valves 11 to open and close the backup catheter 10 and the urinary catheter 2. During sampling, valve 11 on the outer wall of the urinary catheter 2 is open, while valve 11 on the outer wall of the backup catheter 10 remains closed. Due to the overall transparent design, medical personnel can clearly see the amount of urine sampled in the test tube 9. When the expected amount of urine sample is collected, valve 11 on the outer wall of the urinary catheter 2 closes, and valve 11 on the outer wall of the backup catheter 10 opens simultaneously. Before using the backup catheter 10, it is connected to the urine bag, and the remaining urine can be smoothly discharged through the backup catheter 10.

[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A urine sampling device comprising a urine-inducing hood (1), characterized in that, The bottom of the urine suction mask (1) is fixedly connected to a urine catheter (2), the bottom end of the urine catheter (2) is fixedly connected to an anti-reverse tube (3), the outer wall of the anti-reverse tube (3) is fixedly connected to a connecting cap (4), the inner wall of the connecting cap (4) is threadedly connected to a grip tube (5), and a test tube (9) is installed inside the grip tube (5). The grip (5) is provided with a clamping component (6) for fixing the test tube (9) and a leak-proof component (7) for preventing urine sample from spilling out of the test tube (9).

2. The urine sampling device according to claim 1, characterized in that, The clamping assembly (6) includes four clamping plates (64) arranged equidistantly in a ring around the core of the gripping cylinder (5) inside the gripping cylinder (5). Each of the four clamping plates (64) is provided with a telescopic assembly on its back side in pairs. A spring (63) is provided on the telescopic assembly and is fixedly connected to the clamping plate (64).

3. A urine sampling device according to claim 2, characterized in that, The telescopic assembly includes a receiving block (61), inside which a telescopic rod (62) is sleeved. Inside the receiving block (61) is a limiting component for directional sliding of the telescopic rod (62) along its inner wall. The telescopic rod (62) is fixedly connected to a clamping plate (64). A spring (63) is sleeved on the outer wall of the telescopic rod (62), and its end away from the clamping plate (64) is fixedly connected to the receiving block (61).

4. A urine sampling device according to claim 3, characterized in that, The limiting component includes a limiting groove that is laterally opened on the inner wall of the receiving block (61), the inner wall of the limiting groove is slidably connected to the limiting block, and the limiting block is fixedly connected to the telescopic rod (62).

5. A urine sampling device according to claim 1, characterized in that, The leak-proof component (7) includes a vertically formed groove (71) on the inner wall of the grip (5), a receiving block (61) sliding up and down along the height direction of the groove (71), a sliding rod (72) fixedly connected to the inner wall of the groove (71), the receiving block (61) slidingly sleeved on the outer wall of the sliding rod (72), and a compression spring (73) slidingly sleeved on the outer wall of the sliding rod (72), with the two ends of the compression spring (73) fixedly connected to the groove (71) and the receiving block (61) respectively.

6. A urine sampling device according to claim 1, characterized in that, The inner top wall of the connecting cover (4) is bonded with a leak-proof pad (8), and the leak-proof pad (8) is made of rubber or silicone.

7. A urine sampling device according to claim 1, characterized in that, The outside of the urination mask (1) is also fixedly connected to a spare catheter (10), and valves (11) are installed on the outer walls of both the spare catheter (10) and the urination catheter (2).