A pregnancy test kit assembly device

CN224701552UActive Publication Date: 2026-09-01HUBEI MEIBAO BIOTECH
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Patent Information

Application Number
CN202521747915.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-09-01
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

[0003]现有的验孕棒在使用过程中,笔帽与验孕棒主体普遍采用插拔式结构进行装配,用户在使用时需先将笔帽从验孕棒主体上拔出,再通过吸尿棒吸取尿液样本,之后在观察窗口等待测试结果;而在等待过程中,由于吸尿棒上会残留一定量的尿液,为避免尿液污染手部、衣物或周围环境,用户需要将吸尿棒重新收纳进笔帽内,但此时插拔式的连接方式容易使笔帽脱落,一旦笔帽脱落,吸尿棒上残留的尿液便会随之漏出,不仅会弄脏用户的手部、衣物及周围环境,还可能导致用户直接接触到尿液样本,存在卫生安全隐患,降低了用户的使用体验,故此,我们推出一种新的验孕棒装配装置

Benefits of technology

[0017]1、通过按压两个伸缩杆使压簧压缩,再利用吸尿棒插入时嵌合槽与验孕棒主体左部的嵌合,当伸缩杆与弹出孔位置对应时借助压簧弹力复位让伸缩杆弹出卡入弹出孔,形成稳固的锁定结构,方便对笔帽与验孕棒主体进行装配,相比传统插拔式笔帽,在使用完成后,能及时将吸尿棒装配进笔帽内,由于锁定结构的存在,使笔帽不会轻易脱落,从而避免了残留尿液漏出的风险,防止使用者接触到尿液样本,提升了使用后的卫生安全性;

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of pregnancy test assembly technology, and more particularly to a pregnancy test assembly device, including a pregnancy test body and an interlocking block. An observation window is provided on the upper left side of the pregnancy test body. A urine-absorbing stick is fixedly connected to the middle of the left end of the pregnancy test body. Telescopic grooves are provided on the front left side and the rear left side of the inner left side of the pregnancy test body. Sliding grooves are provided on the left and right walls of the two telescopic grooves. Compression springs are fixedly connected to the adjacent inner walls of the two telescopic grooves. Telescopic rods are fixedly connected to the opposite sides of the two compression springs. This pregnancy test assembly device facilitates the assembly of the pen cap and the pregnancy test body. Compared to traditional plug-in pen caps, after use, the urine-absorbing stick can be promptly inserted into the pen cap. Due to the locking structure, the pen cap will not easily fall off, thus avoiding the risk of residual urine leakage, preventing the user from contacting the urine sample, and improving hygiene and safety after use.
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Description

Technical Field

[0001] This utility model relates to the field of pregnancy test kit assembly technology, and in particular to a pregnancy test kit assembly device. Background Technology

[0002] Pregnancy test strips are a widely used tool for detecting pregnancy, and their ease of use and quick results make them a common choice for many women to self-test whether they are pregnant.

[0003] Existing pregnancy tests typically use a plug-in connection between the pen cap and the main body. Users must first remove the pen cap from the main body, then use the urine collection stick to collect a urine sample, and finally wait for the test results at the observation window. During this waiting period, a certain amount of urine remains on the collection stick. To avoid contaminating hands, clothing, or the surrounding environment, users need to put the collection stick back into the pen cap. However, the plug-in connection makes it easy for the pen cap to fall off. Once the pen cap falls off, the residual urine on the collection stick will leak out, not only soiling the user's hands, clothing, and the surrounding environment, but also potentially causing the user to come into direct contact with the urine sample, posing a hygiene and safety hazard and reducing the user experience. Therefore, we have introduced a new pregnancy test assembly device. Utility Model Content

[0004] The main objective of this invention is to provide a pregnancy test kit assembly device that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A pregnancy test assembly device includes a pregnancy test body and a fitting block. The upper left side of the pregnancy test body has an observation window. A urine-absorbing stick is fixedly connected to the middle left side of the pregnancy test body. Telescopic grooves are formed on the front and rear sides of the inner left side of the pregnancy test body. Sliding grooves are formed on the left and right walls of the two telescopic grooves. Compression springs are fixedly connected to adjacent inner walls of the two telescopic grooves. Telescopic rods are fixedly connected to opposite sides of the two compression springs. Slider blocks are fixedly connected to the left and right outer surfaces of the two telescopic rods. A pen cap is fixedly connected to the left end of the fitting block. A fitting groove is formed at the right end of the fitting block. Pop-out holes are formed at the front and rear ends of the fitting block. A slot is formed at the right end of the pen cap, and a sponge pad is fixedly connected to the inner wall of the slot.

[0007] Preferably, the left side of the pregnancy test stick body is engaged with the fitting groove, and the urine suction stick is inserted into the slot.

[0008] Preferably, the two telescopic rods are respectively slidably connected to the two telescopic slots, and the two telescopic rods are respectively engaged with the two pop-out holes.

[0009] By adopting the above technical solution: when the telescopic rod corresponds to the position of the pop-out hole, the spring force is used to reset the telescopic rod so that it pops out and locks into the pop-out hole, forming a stable locking structure, which facilitates the assembly of the pen cap and the main body of the pregnancy test stick, and makes the pen cap less likely to fall off.

[0010] Preferably, the four sliders are slidably connected to their corresponding grooves, and the two pop-out holes are connected to the interior of the fitting groove.

[0011] By adopting the above technical solution, the telescopic rod can maintain forward and backward sliding.

[0012] Preferably, the pen cap is located on the outside of the urine-absorbing stick.

[0013] By adopting the above technical solution, the pen cap can protect the urine suction stick.

[0014] Preferably, the sponge pad is in close contact with the urine-absorbing stick.

[0015] By adopting the above technical solution, residual urine on the urine absorbent stick can be absorbed by the sponge pad, further reducing the chance of urine leakage soiling the user's hands, clothes, or the surrounding environment.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By pressing the two telescopic rods, the compression spring is compressed. Then, when the urine suction stick is inserted, the fitting groove engages with the left side of the pregnancy test stick body. When the telescopic rod aligns with the ejection hole, the spring force resets the telescopic rod, allowing it to eject and engage with the ejection hole, forming a stable locking structure. This facilitates the assembly of the pen cap and the pregnancy test stick body. Compared to traditional plug-in pen caps, after use, the urine suction stick can be promptly assembled into the pen cap. Due to the locking structure, the pen cap will not easily fall off, thus avoiding the risk of residual urine leakage and preventing the user from coming into contact with the urine sample, improving hygiene and safety after use.

[0018] 2. When the urine suction stick is inserted into the slot, the residual urine on the urine suction stick can be absorbed by the sponge pad, further reducing the possibility of urine leakage soiling the user's hands, clothes or the surrounding environment, making the operation process cleaner and more worry-free, and improving the user experience. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a pregnancy test kit assembly device according to the present invention.

[0020] Figure 2 This is a schematic diagram of the overall structure of the pregnancy test strip body of the pregnancy test strip assembly device of this utility model;

[0021] Figure 3This is a schematic diagram of the internal structure of the pregnancy test stick body of the present invention, which is a pregnancy test stick assembly device.

[0022] Figure 4 This is a schematic diagram of the overall structure of the interlocking block of a pregnancy test strip assembly device according to this utility model.

[0023] In the picture: 1. Pregnancy test stick body; 2. Interlocking block; 3. Observation window; 4. Urine suction stick; 5. Telescopic groove; 6. Slide groove; 7. Compression spring; 8. Telescopic rod; 9. Slider; 10. Pen cap; 11. Interlocking groove; 12. Pop-up hole; 13. Slot; 14. Sponge pad. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Please see Figure 1-4 This utility model provides a technical solution:

[0028] A pregnancy test assembly device includes a pregnancy test body 1 and a fitting block 2. The upper left part of the pregnancy test body 1 is provided with an observation window 3. A urine-absorbing stick 4 is fixedly connected to the middle of the left end of the pregnancy test body 1. The front and rear sides of the left side of the inner left part of the pregnancy test body 1 are provided with telescopic grooves 5. The left and right walls of the two telescopic grooves 5 are provided with sliding grooves 6. The adjacent inner walls of the two telescopic grooves 5 are fixedly connected with compression springs 7. The back sides of the two compression springs 7 are fixedly connected with telescopic rods 8. The left and right sides of the outer surfaces of the two telescopic rods 8 are fixedly connected with sliders 9. The left end of the fitting block 2 is fixedly connected with a pen cap 10. The right end of the fitting block 2 is provided with a fitting groove 11. The front and rear ends of the fitting block 2 are provided with pop-out holes 12. The right end of the pen cap 10 is provided with a slot 13. The inner wall of the slot 13 is fixedly connected with a sponge pad 14.

[0029] In this embodiment, the left side of the pregnancy test stick body 1 is engaged with the fitting groove 11, the urine suction stick 4 is inserted into the slot 13, the two telescopic rods 8 are respectively inserted into and slidably connected to the two telescopic grooves 5, and the two telescopic rods 8 are respectively inserted into and engaged with the two pop-out holes 12, the four sliders 9 are respectively slidably connected to the corresponding sliding grooves 6, and the two pop-out holes 12 are both connected to the inside of the fitting groove 11.

[0030] The above solution involves pressing the two telescopic rods 8 to compress the spring 7, and then using the insertion of the urine suction stick 4 to engage the fitting groove 11 with the left side of the pregnancy test stick body 1. When the telescopic rod 8 aligns with the pop-out hole 12, the spring force of the spring 7 helps to reset the telescopic rod 8, allowing it to pop out and lock into the pop-out hole 12, forming a stable locking structure. This facilitates the assembly of the pen cap 10 and the pregnancy test stick body 1. Compared to the traditional plug-and-play method, after use, the urine suction stick 4 can be promptly inserted into the pen cap 10. Due to the locking structure, the pen cap 10 will not easily fall off, thus avoiding the risk of residual urine leakage, preventing the user from coming into contact with the urine sample, and improving hygiene and safety after use.

[0031] In this embodiment, the pen cap 10 is located outside the urine-absorbing stick 4, and the sponge pad 14 is in close contact with the urine-absorbing stick 4.

[0032] With the above solution, when the urine suction stick 4 is inserted into the slot 13, the residual urine on the urine suction stick 4 can be absorbed by the sponge pad 14, further reducing the possibility of urine leakage soiling the user's hands, clothes or the surrounding environment, making the operation process cleaner and more worry-free, and improving the user experience.

[0033] It should be noted that this utility model is a pregnancy test assembly device. During use, the urine suction stick 4 can be used to collect urine samples. After collection, the user presses the two telescopic rods 8 on the device to compress the internal spring 7. Then, the urine suction stick 4 is inserted into the slot 13 of the pen cap 10, so that the fitting groove 11 on the fitting block 2 fits into the left structure of the pregnancy test body 1. When the telescopic rod 8 is aligned with the ejection hole 12, the compressed spring 7 pushes the telescopic rod 8 out of the ejection hole 12 and locks it in place through the elastic restoring action, thereby forming a stable locking structure, thus completing the assembly of the pen cap 10 and the pregnancy test body 1. Compared to traditional plug-in structures, this process allows for quick storage of the urine-absorbing stick 4 inside the pen cap 10 after use. The locking structure ensures a secure connection of the pen cap 10, preventing it from falling off and thus preventing leakage of residual urine from the urine-absorbing stick 4. This reduces the risk of users directly contacting urine samples and improves hygiene and safety after use. In addition, during the insertion of the urine-absorbing stick 4 into the slot 13, any residual urine on its surface is absorbed by the sponge pad 14, preventing urine leakage and further reducing the possibility of urine leakage. This prevents contamination of the user's hands, clothing, or the surrounding environment, making the entire operation process cleaner and improving the user experience.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pregnancy test assembly device, comprising a pregnancy test body (1) and an interlocking block (2), characterized in that: An observation window (3) is provided on the upper left side of the main body (1) of the pregnancy test stick. A urine suction stick (4) is fixedly connected to the middle of the left end of the main body (1). Telescopic grooves (5) are provided on the front left side and the rear left side of the inner left side of the main body (1). Sliding grooves (6) are provided on the left and right inner walls of the two telescopic grooves (5). Compression springs (7) are fixedly connected to the adjacent inner walls of the two telescopic grooves (5). The back sides of the two compression springs (7) are fixedly connected. The telescopic rod (8) is connected to the two telescopic rods (8). The left and right sides of the outer surfaces of the two telescopic rods (8) are fixedly connected to the sliders (9). The left end of the fitting block (2) is fixedly connected to the pen cap (10). The right end of the fitting block (2) is provided with a fitting groove (11). The front and rear ends of the fitting block (2) are provided with pop-out holes (12). The right end of the pen cap (10) is provided with a slot (13). The inner wall of the slot (13) is fixedly connected to a sponge pad (14).

2. The pregnancy test kit assembly device according to claim 1, characterized in that: The left side of the pregnancy test stick body (1) is engaged with the fitting groove (11), and the urine suction stick (4) is inserted into the slot (13).

3. The pregnancy test kit assembly device according to claim 1, characterized in that: The two telescopic rods (8) are respectively slidably connected to the two telescopic grooves (5), and the two telescopic rods (8) are respectively engaged with the two pop-out holes (12).

4. The pregnancy test kit assembly device according to claim 1, characterized in that: The four sliders (9) are slidably connected to the corresponding grooves (6), and the two pop-out holes (12) are connected to the interior of the fitting groove (11).

5. The pregnancy test kit assembly device according to claim 1, characterized in that: The pen cap (10) is located on the outside of the urine suction stick (4).

6. The pregnancy test kit assembly device according to claim 1, characterized in that: The sponge pad (14) is in close contact with the urine-absorbing stick (4).