Kit for HCY detection
The HCY detection kit addresses stability and contamination issues by using a push-pull mechanism to securely hold and release test strips within a sealed environment, ensuring accurate and safe sample handling.
Patent Information
- Application Number
- CN202422089781.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-28
AI Technical Summary
In the existing HCY detection technology, reagent cards are susceptible to contamination in exposed environments, resulting in a decrease in stability, affecting the accuracy and biosafety of the detection results, and are prone to cross-contamination when operating.
A HCY detection kit is designed, which includes a push-out structure and a clamping structure. The contactless operation and sealing storage of the reagent strips are realized through components such as push rods, pressing plates, and extrusion blocks to ensure that the reagent strips are automatically loosened after use, making them easy to discard and keep the environment stable.
It improves the accuracy and biosafety of detection, reduces the risk of cross-infection, extends the service life of the kit, and improves the detection efficiency and convenience of transportation and storage.
Smart Images

Figure CN223101373U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of HCY detection, in particular to a kit for HCY detection. Background Technique
[0002] As an amino acid containing sulfur molecules, homocysteine (HCY) plays an important role in the pathogenesis of various diseases such as cardiovascular and cerebrovascular diseases, atherosclerosis, diabetes, and Alzheimer's disease; in recent years, with the in-depth medical research, HCY has been widely accepted as an independent cardiovascular risk indicator and has become another important risk factor in addition to traditional risk factors such as hyperlipidemia, smoking, and diabetes; the detection of HCY is of great significance for the early prevention and treatment of related diseases, especially in the risk assessment and prediction of cardiovascular and cerebrovascular diseases such as stroke and coronary heart disease, the detection of HCY is even indispensable;
[0003] However, although the clinical value of HCY detection has been widely recognized, the existing HCY detection technologies still face some challenges; first, there are various detection methods for HCY, including chromatography, enzyme-linked immunosorbent assay (ELISA), fluorescence polarization immunoassay, etc., and each method has its own advantages and disadvantages. For example, chromatography is accurate but complex to operate and costly, while the traditional ELISA method may affect the accuracy of the detection result due to reagent stability problems;
[0004] In the prior art, during the storage and use of the HCY detection reagent card, since the reagent strip in the reagent card often contains various bioactive substances such as enzymes and antibodies, these substances are easily contaminated by air, moisture or other impurities in the exposed environment, resulting in a decrease in the stability of the reagent, and further affecting the accuracy and reliability of the detection result; in addition, manual operation also increases the risk of cross-contamination, further reducing the biosafety of the detection. Content of the Utility Model
[0005] In order to solve the problem that the HCY detection reagent cards in the prior art are generally in an exposed environment for monitoring, these substances are at risk of exposure and the biosafety is reduced, the utility model provides a kit for HCY detection;
[0006] The kit for HCY detection provided by the utility model adopts the following technical scheme:
[0007] A kit for HCY detection, comprising a box body and an HCY detection reagent strip, a partition is integrally formed inside the box body; a pushing structure is arranged between one side of the partition and the inner side wall of the box body; a clamping structure for installing the HCY detection reagent strip is arranged on the other side of the partition; the pushing structure can be used in cooperation with the clamping structure to control the loosening and releasing of the clamping structure on the HCY detection reagent strip;
[0008] Furthermore, the pushing-out structure includes a push rod, a pressing plate, a baffle plate, a first spring, and a pressing block; through holes that are in a straight line are formed in the partition plate and the side wall of the box body; a push rod is arranged in the through hole, one end of the push rod is arranged outside the box body, and a pressing plate is integrally formed; the other end of the push rod is arranged on the side of the partition plate away from the pressing plate, and a pressing block is integrally formed; a baffle plate is also integrally formed on the part of the push rod arranged between the partition plate and the inner side wall of the box body; a first spring is welded between the baffle plate and the inner side wall of the box body;
[0009] Furthermore, the clamping structure includes a bottom plate, a pulley, a side plate, a guide rod, and a second spring; a bottom plate is arranged inside the box body; the number of the bottom plates is two; pulleys are respectively rotatably connected to the tops of the two bottom plates; the pressing block is arranged between the two pulleys; side plates are integrally formed on the tops of the two bottom plates respectively; guide rods penetrate through the interiors of the two side plates respectively; two ends of the guide rod are respectively fixedly connected to two opposite side walls inside the box body; a second spring is welded between the side plate and the inner side wall of the box body;
[0010] Furthermore, the pressing block is of a frustum-shaped structure; the pulley is of a columnar structure with an inner concave outer circumferential surface;
[0011] Furthermore, the number of the second springs is N, N≥2; the number of the guide rods is M, M≥2;
[0012] Furthermore, a plurality of supporting blocks for supporting the HCY test strip are welded to the opposite side walls of the two side plates respectively; an inclined plate is integrally formed on the top of the supporting block; the top of the inclined plate is flush with the top of the side plate;
[0013] Furthermore, the number of the supporting blocks arranged on the two side plates is the same and they correspond one by one;
[0014] Furthermore, a cover plate for covering the pushing-out structure is movably installed on the top of the box body; a flip cover is rotatably connected to the outer side wall of the cover plate; the flip cover can seal the part of the cover plate that does not cover the box body;
[0015] Furthermore, an observation window is formed inside the flip cover; an acrylic plate is embedded inside the observation window;
[0016] Furthermore, a locking member is arranged between the pressing plate and the outer side wall of the box body.
[0017] In summary, the beneficial effects of the present utility model are as follows:
[0018] The present utility model adds technologies such as a pushing-out structure, a clamping structure, and a flip cover, achieving the detection of the test liquid using the HCY test strip with minimal contact, and after the detection, the used test strip can be discarded without contact, and the next test strip can be replaced, maintaining the environmental stability inside the box body, improving the detection accuracy. Through the above technologies, the detection is completed with reduced contact and sealing, maximizing the purity of the sample, improving the detection efficiency, and ensuring biological safety; and at the same time, it has the advantages of improving the detection accuracy, extending the service life of the test kit, facilitating transportation and storage, and reducing the risk of cross-infection. Brief Description of the Drawings
[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0020] Figure 2 It is a schematic diagram of the overall structure of the present utility model with the cover plate and flip cover removed;
[0021] Figure 3 It is a schematic diagram of the internal structure of the present utility model without the test strip installed;
[0022] Figure 4 For the present utility model Figure 2 An enlarged schematic diagram of part A;
[0023] Figure 5 For the present utility model Figure 3 An enlarged schematic diagram of part B;
[0024] Figure 6 It is a schematic diagram of the overall structure of the locking member of the present utility model.
[0025] As shown in the figure: 1 - box body, 2 - cover plate, 21 - flip cover, 22 - observation window, 3 - partition board. 4 - push rod, 41 - pressing plate, 42 - baffle plate, 43 - first spring, 44 - extrusion block, 45 - locking member, 5 - bottom plate, 51 - pulley, 52 - side plate, 53 - guide rod, 54 - second spring, 6 - support block, 61 - inclined plate, 7 - HCY test strip. Detailed Description of the Specific Embodiment
[0026] The following further elaborates on the present utility model in conjunction with the attached Figures 1-6 drawings:
[0027] The embodiment of the present utility model discloses a test kit for HCY detection, such as Figure 1 , 2As shown in the figure, a kit for HCY detection includes a box body 1 and an HCY detection reagent strip 7. A partition 3 is integrally formed inside the box body 1; a pushing structure is arranged between one side of the partition 3 and the inner side wall of the box body 1; a clamping structure for installing the HCY detection reagent strip 7 is arranged on the other side of the partition 3; the pushing structure can be used in cooperation with the clamping structure to control the loosening and clamping of the clamping structure on the HCY detection reagent strip 7; a cover plate 2 for covering the pushing structure is movably installed on the top of the box body 1; a flip cover 21 is rotatably connected to the outer side wall of the cover plate 2; the flip cover 21 can seal the part of the cover plate 2 that does not cover the box body 1; in this embodiment, the kit can be packaged and encapsulated with several HCY detection reagent strips in the same package. When in use, different HCY detection reagent strips can be repeatedly placed in the box body 1. The clamping structure can fix the HCY detection reagent strip, and the detection sample for HCY detection can be dropped into the reagent strip in the fixed state. Then, close the flip cover 21 so that the detection is completed under completely sealed conditions. After observing the results, if re-detection is needed, the user only needs to open the flip cover 21 and press the pushing structure, and the clamping structure can loosen the reagent strip. Without contact, the user can directly pick up the box body 1, throw the used reagent strip into a special trash can for medical waste, and then put a new HCY detection reagent strip 7 back in and repeat the above operations;
[0028] As Figure 2 , 3 , as shown in Figures 4, the pushing structure includes a push rod 4, a pressing plate 41, a baffle 42, a first spring 43, and an extrusion block 44; through holes in a straight line are formed in the partition 3 and the side wall of the box body 1; the push rod 4 is arranged in the through hole, one end of the push rod 4 is arranged outside the box body 1 and integrally formed with the pressing plate 41; the other end of the push rod 4 is arranged on the side of the partition 3 away from the pressing plate 41 and integrally formed with the extrusion block 44; a baffle 42 is also integrally formed on the part of the push rod 4 arranged between the partition 3 and the inner side wall of the box body 1; a first spring 43 is welded between the baffle 42 and the inner side wall of the box body 1;
[0029] The clamping structure includes a bottom plate 5, pulleys 51, side plates 52, guide rods 53, and a second spring 54; a bottom plate 5 is provided inside the box body 1; the number of bottom plates 5 is two; pulleys 51 are rotatably connected to the tops of the two bottom plates 5 respectively; the extrusion block 44 is arranged between the two pulleys 51; side plates 52 are integrally formed at the tops of the two bottom plates 5 respectively; guide rods 53 penetrate through the interiors of the two side plates 52 respectively; both ends of the guide rod 53 are fixedly connected to two opposite side walls inside the box body 1; a second spring 54 is welded between the side plate 52 and the inner side wall of the box body 1; in this embodiment, the combined use of the clamping structure and the pushing-out structure is the key operation to realize the release of the HCY test strip 7. When using, the user only needs to press the pressing plate 41, the pressing plate 41 pushes the push rod 4, the push rod 4 drives the extrusion block 44 to insert between the two pulleys 51, pushes the two pulleys 51 to the opposite sides, increases the distance between the pulleys 51, and further increases the distance between the two side plates 52. At this time, the HCY test strip 7 between the side plates 52 is loosened from the clamping, and it can be directly poured into the trash can. After that, release the pressing plate 41, and under the action of the first spring 43 and the second spring 54, the side plate 52 and the extrusion block 44 will both return to the initial position, waiting for the next HCY test strip 7 to be placed;
[0030] It should be noted that the first spring 43 and the second spring 54 are not the only elastic members that can be used. The first spring 43 and the second spring 54 can be replaced by metal reed pieces;
[0031] As Figure 4 shown, the extrusion block 44 is a frustum-shaped structure; the pulley 51 is a columnar structure with an inwardly concave outer circumferential surface; in this embodiment, the extrusion block 44 is designed as a frustum shape. Since the special structure of the frustum shape is a columnar structure with a diameter change, when the pressing block is pushed, the diameter of the part of the extrusion block 44 inserted between the two pulleys 51 becomes larger and larger, so that the distance between the two pulleys 51 becomes larger and larger; furthermore, the side plate 52 is used to clamp and release the HCY test strip 7;
[0032] As Figure 2 、 3 shown, the number of the second springs 54 is N, N≥2; the number of the guide rods 53 is M, M≥2; in this embodiment, the guide rod 53 directly plays a role in the stable and parallel sliding of the side plate 52, making the sliding of the side plate 52 coordinated;
[0033] As Figure 3 、 5As shown, a number of supporting blocks 6 for supporting the HCY test strip 7 are welded to the opposite side walls of the two side plates 52 respectively; an inclined plate 61 is integrally formed on the top of the supporting block 6; the top of the inclined plate 61 is flush with the top of the side plate 52; in this embodiment, the function of the supporting block 6 is to promote the clamping of the side plate 52 on the test strip. In addition, by adding the inclined plate 61, it is more convenient for the user to install the HCY test strip 7. The user only needs to place the test strip between the two groups of inclined plates 61 and press firmly, then the side plate 52 can be pushed under the action of the inclined plane, thereby realizing the movement of the side plate 52.
[0034] As Figure 2 , 4 shown, the number of supporting blocks 6 provided on the two side plates 52 is the same and they correspond one by one;
[0035] As Figure 1 shown, an observation window 22 is provided inside the flip cover 21; an acrylic plate is embedded inside the observation window 22; in this embodiment, the observation window 22 with an acrylic plate can be used to observe the reaction result during the closed reaction process and record the result.
[0036] As Figure 2 , 6 shown, a locking member 45 is provided between the pressing plate 41 and the outer side wall of the box body 1; in this embodiment, the structure of the locking member 45 is matched with the round shaft of the push rod 4 and is made of polyethylene with good resilience. When in use, the locking member 45 can be directly removed to press the pressing plate 41, while when the locking member 45 is not removed, it can prevent the accidental touch of the pressing plate 41, causing the HCY test strip 7 to fall off.
[0037] The implementation principle of the embodiment of the present utility model is as follows:
[0038] When the present utility model is in use, the staff only needs to place the HCY test strip 7 to be detected between the two groups of inclined plates 61 and press firmly. Then, under the action of the inclined plane, the side plate 52 can be pushed until the test strip reaches the supporting block 6. After that, the user can drop the sample liquid onto the HCY test strip 7, and then cover the flip cover 21 and wait for the reaction. After the reaction, observe the result through the observation window 22. When replacing a new test strip, open the flip cover 21, remove the locking member 45, pick up the box body 1, turn it over, press the pressing plate 41. The pressing plate 41 pushes the push rod 4, and the push rod 4 drives the extrusion block 44 to insert between the two pulleys 51, pushing the two pulleys 51 towards the opposite sides, increasing the distance between the two pulleys 51, and further increasing the distance between the two side plates 52. At this time, the HCY test strip 7 between the side plates 52 is released from clamping, and it can be directly poured into the trash can. Then release the pressing plate 41, and under the action of the first spring 43 and the second spring 54, both the side plate 52 and the extrusion block 44 will return to the initial position, and the next HCY test strip 7 can be placed.
[0039] The above has shown and described the basic principles, main features and advantages of the present utility model. Each component mentioned in the present utility model is a common technology in the existing field. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A kit for HCY detection, comprising a box body (1) and an HCY detection reagent strip (7), characterized in that: A partition (3) is integrally formed inside the box body (1); a pushing-out structure is arranged between one side of the partition (3) and the inner side wall of the box body (1); a clamping structure for installing the HCY test strip (7) is arranged on the other side of the partition (3); the pushing-out structure can be used in cooperation with the clamping structure to control the loosening and clamping of the clamping structure on the HCY test strip (7). A cover plate (2) for covering the pushing-out structure is movably installed on the top of the box body (1); a flip cover (21) is rotatably connected to the outer side wall of the cover plate (2); the flip cover (21) can seal the part of the cover plate (2) that does not cover the box body (1).
2. The kit for HCY detection according to claim 1, wherein The pushing-out structure includes a push rod (4), a pressing plate (41), a baffle (42), a first spring (43), and an extrusion block (44); through holes in a straight line are formed in the partition (3) and the side wall of the box body (1); the push rod (4) is arranged in the through hole, one end of the push rod (4) is arranged outside the box body (1) and integrally formed with the pressing plate (41); the other end of the push rod (4) is arranged on the side of the partition (3) away from the pressing plate (41) and integrally formed with the extrusion block (44); a baffle (42) is also integrally formed on the part of the push rod (4) arranged between the partition (3) and the inner side wall of the box body (1); a first spring (43) is welded between the baffle (42) and the inner side wall of the box body (1).
3. The kit for HCY detection according to claim 2, characterized in that The clamping structure includes a bottom plate (5), a pulley (51), a side plate (52), a guide rod (53), and a second spring (54); a bottom plate (5) is arranged inside the box body (1); the number of the bottom plates (5) is two; pulleys (51) are respectively rotatably connected to the tops of the two bottom plates (5); the extrusion block (44) is arranged between the two pulleys (51); side plates (52) are respectively integrally formed on the tops of the two bottom plates (5); guide rods (53) are respectively arranged through the interiors of the two side plates (52); two ends of the guide rod (53) are respectively fixedly connected to two opposite side walls inside the box body (1); a second spring (54) is welded between the side plate (52) and the inner side wall of the box body (1).
4. A kit for HCY detection according to claim 3, characterized in that The extrusion block (44) is in a frustum shape; the pulley (51) is in a columnar structure with an inner concave outer circumferential surface.
5. The kit for HCY detection according to claim 3, wherein The number of the second springs (54) is N, N≥2; the number of the guide rods (53) is M, M≥2.
6. A kit for HCY detection according to claim 3, wherein A plurality of supporting blocks (6) for supporting the HCY test strip (7) are respectively welded on the opposite side walls of the two side plates (52); an inclined plate (61) is integrally formed on the top of the supporting block (6); the top of the inclined plate (61) is flush with the top of the side plate (52).
7. A kit for HCY detection according to claim 6, characterized in that The number of the supporting blocks (6) arranged on the two side plates (52) is the same and corresponds one by one.
8. A kit for HCY detection according to claim 1, characterized in that An observation window (22) is formed inside the flip cover (21); an acrylic plate is embedded inside the observation window (22).
9. The kit for HCY detection according to claim 2, characterized in that A locking member (45) is arranged between the pressing plate (41) and the outer side wall of the box body (1).