Total thyroxine rapid detection kit
By using a combination of sponge pads and fixing components in the reagent kit, the problem of shaking of the reagent tube during storage and transportation is solved, and the stable fixation of the reagent tube is achieved, ensuring the accuracy of experimental results and the safety of the reagent.
Patent Information
- Application Number
- CN202421603274.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing kits lack sufficient fixation mechanism during storage and transportation, which leads to the reagent tubes being easily shaken or displaced, which may lead to mixing, leaking or contamination of reagents, affecting the accuracy of experimental results.
A total thyroxine rapid detection kit is designed, using a combination of a sponge pad and a fixing assembly. The sponge pad has good elasticity and cushioning properties. The fixing assembly ensures that the reagent tube is placed firmly in the box through the cooperation of the movable clamping block and the spring.
It effectively prevents the shaking and displacement of the reagent tube during transportation or use, protects the reagent from damage, ensures the accuracy of experimental results, and simplifies the operation process.
Smart Images
Figure CN222860010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kits, and in particular to a total thyroxine rapid detection kit. Background Art
[0002] Total thyroxine (T4) is one of the main hormones secreted by the thyroid gland, and changes in its serum concentration are an important indicator for evaluating the functional status of the thyroid gland. In order to accurately and efficiently detect T4 levels, chemiluminescence, as a highly sensitive and specific detection method, is widely used in clinical practice. Chemiluminescence is a detection method based on the conversion of chemical energy released during a chemical reaction into light energy. In the detection of total thyroxine, chemiluminescence reacts with T4 in the sample through a specific reagent tube to generate a light signal, which is then converted into an electrical signal through a photoelectric conversion system to achieve quantitative detection of T4. In order to ensure the stability and safety of the reagent tube during storage, transportation and use, the reagent tube usually needs to be placed in a test kit for management.
[0003] The existing devices have some disadvantages during use. For example, when storing reagent tubes, the method of directly placing the reagent tubes into the fixed grooves in the reagent kit is generally adopted. The reagent tubes are directly placed in the fixed grooves, and there is a lack of sufficient fixing mechanism, which causes the reagent tubes to shake or shift due to external forces during transportation or use. Shaking reagent tubes may cause mixing, leakage or contamination of reagents. Especially when precise experiments or analyses are required, this instability will seriously affect the accuracy of the experimental results. Utility Model Content
[0004] The utility model aims to provide a total thyroid hormone rapid detection kit, which solves the problem that the reagent tube in the kit cannot be fixed and causes shaking.
[0005] The utility model provides the following technical solution: a total thyroid hormone rapid detection kit, comprising a main box body, the top end of the main box body is connected to a top cover, the lower end surface of the top cover is provided with a sealing component, the inner bottom wall of the main box body is fixedly connected to a support column, the outer side of the support column is provided with a sponge pad, the bottom end of the sponge pad is fixedly connected to the bottom wall of the main box body, the upper end surface of the support column is fixedly connected to a support plate, and the support plate is provided with a fixing component.
[0006] In the above scheme, the design of the top cover and the main box body allows the user to easily open or close the box body, thereby easily taking and placing the reagent tubes. The design of the sealing component effectively prevents air exchange inside and outside the box body, reducing the risk of the reagent tubes being contaminated by the outside world. The sponge pad itself has good elasticity and cushioning properties. When the box body is subjected to external impact or vibration, the sponge pad can absorb these forces and reduce the direct impact on the reagent tubes, thereby protecting the reagent tubes from damage. The fixing component can ensure that the reagent tubes are firmly placed in the box to prevent the reagent tubes from moving or tipping over due to shaking, collision, etc. during movement or transportation.
[0007] As a preferred embodiment of the above technical solution, the sealing assembly includes a sealing groove opened on the lower end surface of the top cover, a sealing gasket is arranged in the sealing groove, and one end of the main box body close to the sealing gasket is in contact with the sealing gasket.
[0008] In the above solution, the use of the sealing groove and the sealing gasket can effectively prevent impurities such as external air, moisture or dust from entering the main box body, thereby protecting the reagent tubes in the box from contamination or damage.
[0009] As a preferred embodiment of the above technical solution, four placement grooves are opened on the top of the sponge pad, the four placement grooves are evenly distributed, and reagent tubes are placed in the four placement grooves respectively.
[0010] In the above scheme, the design of the placement groove allows the reagent tube to be firmly placed on the sponge pad, reducing the risk of the reagent tube sliding or tipping over due to shaking or vibration. The accuracy of the results can be ensured by the specific reaction of specific reagents with thyroxine, combined with the detection of luminescent signals. Compared with traditional detection methods, chemiluminescence has a faster reaction speed and shorter detection time. The required reagents are already included in the reagent tube, and no additional configuration is required, which further simplifies the operation process.
[0011] The cam is an axially traversable plate, and the cam is actuated by a plurality of cams, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts.
[0012] In the above scheme, the movement of the connecting rod and the sliding rod is controlled by the sliding switch, which in turn drives the movable clamping block to clamp or release, making the entire clamping process simple and quick. The fixed clamping block and the movable clamping block are used in coordination to achieve a stable clamping of the reagent tube. The fixed connection between the mounting block and the support plate ensures the stability of the entire fixed assembly, so that the reagent tube can maintain a stable position in the clamped state. The design of the sliding hole and the sliding groove enables the sliding rod and the sliding rod to remain stable during the movement, further improving the stability of the entire system.
[0013] As a preferred embodiment of the above technical solution, a spring is sleeved on the outer side of the sliding rod, and two ends of the spring respectively contact with the corresponding mounting block and the opposite end of the movable clamping block.
[0014] In the above scheme, when the sliding switch is operated, causing the movable clamping block to move toward the fixed clamping block, the spring will be compressed and store energy. Once the external force disappears, the restoring force of the spring will help the movable clamping block to fit more closely to the fixed clamping block, thereby enhancing the clamping force on the reagent tube.
[0015] As a preferred embodiment of the above technical solution, one end of the sliding rod close to the sliding hole is fixedly connected to a limiting block.
[0016] In the above solution, the limit block can prevent the sliding rod from completely sliding out of the sliding hole during the sliding process, thereby ensuring the stability and safety of the sliding rod, which avoids the risk of equipment damage caused by accidental falling off of the sliding rod.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] In the utility model, the movement of the connecting rod and the sliding rod is controlled by the sliding switch, thereby driving the movable clamping block to clamp or release the reagent tube quickly and accurately. When the movable clamping block moves, the spring will be compressed and store energy. Once the external force disappears (such as the user releases the sliding switch), the restoring force of the spring will help the movable clamping block to fit tightly to the reagent tube. This clamping force not only improves the stability of the reagent tube fixation, but also ensures that the reagent tube can maintain a stable position even when encountering a large external force. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of a total thyroxine rapid detection kit;
[0020] Figure 2 This is a schematic diagram of the sealing component structure of a total thyroxine rapid detection kit;
[0021] Figure 3 This is a schematic diagram of the overall cross-sectional structure of a total thyroid hormone rapid detection kit;
[0022] Figure 4 This is a schematic diagram of the sponge pad structure of a total thyroid hormone rapid detection kit;
[0023] Figure 5 It is a schematic diagram of the partial structure of a total thyroid hormone rapid detection kit;
[0024] Figure 6 A schematic diagram of the explosion structure of a total thyroxine rapid detection kit.
[0025] In the figure: 10, main box body; 11, top cover; 12, support column; 13, sponge pad; 14, support plate; 20, sealing groove; 21, sealing pad; 30, placement groove; 31, reagent tube; 40, mounting block; 41, fixed clamping block; 42, sliding hole; 43, sliding rod; 44, sliding groove; 45, connecting rod; 46, sliding hole; 47, sliding rod; 48, sliding switch; 49, movable clamping block; 50, spring; 60, limit block. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0027] Example 1
[0028] like Figure 1 and Figure 3 As shown, the utility model provides a technical solution: a total thyroid hormone rapid detection kit, including a main box body 10, a top cover 11 is connected to the top of the main box body 10, a sealing component is arranged on the lower end surface of the top cover 11, a support column 12 is fixedly connected to the inner bottom wall of the main box body 10, a sponge pad 13 is sleeved on the outer side of the support column 12, the bottom end of the sponge pad 13 is fixedly connected to the inner bottom wall of the main box body 10, a support plate 14 is fixedly connected to the upper end surface of the support column 12, and a fixing component is arranged on the support plate 14. In the specific use process, the design of the top cover 11 and the main box body 10 allows the user to conveniently The box body can be opened or closed to easily take and place the reagent tube 31. The design of the sealing component effectively prevents air exchange inside and outside the box body, reducing the risk of external contamination of the reagent tube 31. The sponge pad 13 itself has good elasticity and cushioning properties. When the box body is subjected to external impact or vibration, the sponge pad 13 can absorb these forces and reduce the direct impact on the reagent tube 31, thereby protecting the reagent tube 31 from damage. The fixing component can ensure that the reagent tube 31 is firmly placed in the box to prevent the reagent tube 31 from moving or tipping over due to shaking, collision, etc. during movement or transportation.
[0029] As an implementation method in this embodiment, Figure 2As shown, the sealing assembly includes a sealing groove 20 opened on the lower end surface of the top cover 11, a sealing gasket 21 is arranged in the sealing groove 20, and one end of the main box body 10 close to the sealing gasket 21 is in contact with the sealing gasket 21. During specific use, the sealing groove 20 and the sealing gasket 21 are used in combination to effectively prevent external air, moisture, dust and other impurities from entering the interior of the main box body 10, thereby protecting the reagent tube 31 in the box from contamination or damage.
[0030] As an implementation method in this embodiment, Figure 2 and Figure 4 As shown, four placement grooves 30 are opened on the top of the sponge pad 13, and the four placement grooves 30 are evenly distributed. Reagent tubes 31 are placed in each of the four placement grooves 30. During specific use, the design of the placement grooves 30 enables the reagent tubes 31 to be firmly placed on the sponge pad 13, reducing the risk of the reagent tubes 31 sliding or tipping over due to shaking or vibration. The design of the placement grooves 30 enables the reagent tubes 31 to be firmly placed on the sponge pad 13, reducing the risk of the reagent tubes 31 sliding or tipping over due to shaking or vibration. The specific reaction between specific reagents and thyroxine, combined with the detection of luminescent signals, can ensure the accuracy of the results. Compared with traditional detection methods, chemiluminescence has a faster reaction speed and a shorter detection time. The required reagents are already contained in the reagent tubes 31, and no additional configuration is required, further simplifying the operation process.
[0031] As an implementation method in this embodiment, Figure 3 , Figure 5 and Figure 6As shown, the fixing assembly includes mounting blocks 40 respectively fixedly connected to the four outer side walls of the support plate 14, the four mounting blocks 40 are respectively fixedly connected to the fixed clamping blocks 41 at one end away from the support plate 14, sliding holes 42 are respectively opened on both sides of the one end of the four mounting blocks 40 away from the support plate 14, the two sliding holes 42 are symmetrically arranged, and the inner sides of the two sliding holes 42 are slidably connected with sliding rods 43, the upper end surfaces of the four mounting blocks 40 are respectively opened with sliding grooves 44, and the inner sides of the four sliding grooves 44 are slidably connected with connecting rods 45, the four mounting blocks 40 are respectively opened at one end away from the support plate 14. The four sliding holes 46 are communicated with the corresponding sliding grooves 44, and the four sliding holes 46 are slidably connected with sliding rods 47, and the four sliding rods 47 are respectively fixedly connected to the bottom side of the corresponding connecting rod 45 near one end of the mounting block 40, and the tops of the four connecting rods 45 are fixedly connected with The sliding switch 48, the sliding rod 47 and the two sliding rods 43 are fixedly connected with a movable clamping block 49 at one end away from the mounting block 40. The movable clamping block 49 and the fixed clamping block 41 are used together to clamp the reagent tube 31. During specific use, the movement of the connecting rod 45 and the sliding rod 47 is controlled by the sliding switch 48, thereby driving the movable clamping block 49 to clamp or release the reagent tube 31, so that the entire clamping process is simple and quick. The fixed clamping block 41 and the movable clamping block 49 are used together to achieve a stable clamping of the reagent tube 31. The fixed connection between the mounting block 40 and the support plate 14 ensures the stability of the entire fixed assembly, so that the reagent tube 31 can maintain a stable position in the clamped state. The design of the sliding hole 42 and the sliding groove 44 enables the sliding rod 43 and the sliding rod 47 to remain stable during movement, further improving the stability of the entire system.
[0032] As an implementation method in this embodiment, Figure 6 As shown, a spring 50 is sleeved on the outside of the sliding rod 43, and both ends of the spring 50 respectively abut against the corresponding mounting block 40 and the opposite end of the movable clamping block 49. During specific use, when the sliding switch 48 is operated, causing the movable clamping block 49 to move toward the fixed clamping block 41, the spring 50 will be compressed and store energy. Once the external force disappears, the restoring force of the spring 50 will help the movable clamping block 49 to fit more closely to the fixed clamping block 41, thereby enhancing the clamping force on the reagent tube 31.
[0033] As an implementation method in this embodiment, Figure 6 As shown, one end of the sliding rod 43 close to the sliding hole 42 is fixedly connected to the limit block 60. During specific use, the limit block 60 can prevent the sliding rod 43 from completely sliding out of the sliding hole 42 during the sliding process, thereby ensuring the stability and safety of the sliding rod 43, which avoids the risk of equipment damage due to accidental falling off of the sliding rod 43.
[0034] Working principle: The main box body 10 is conveniently opened through the top cover 11, and the reagent tube 31 is first placed between the fixed clamping block 41 and the movable clamping block 49. The sliding switch 48 is operated to move the movable clamping block 49 toward the fixed clamping block 41 until the reagent tube 31 is firmly clamped. The placement groove 30 ensures that the reagent tube 31 can be firmly placed on the sponge pad 13. The top cover 11 is covered back on the main box body 10 to ensure that the sealing groove 20 and the sealing pad 21 are tightly fitted to prevent impurities such as external air, moisture or dust from entering the main box body 10 during transportation or storage. In the process, due to the action of the fixing assembly, the reagent tube 31 can maintain a stable position to prevent the reagent tube 31 from moving or tipping over due to shaking, collision, etc. When testing is needed, the box body is opened again, the sliding switch 48 is operated to release the movable clamping block 49, and the reagent tube 31 is taken out. According to the operating requirements of the chemiluminescence method, the reagent tube 31 is placed in the chemiluminescence detector. The specific reagent reacts specifically with the thyroxine, and the concentration value of the total thyroxine is obtained by combining the detection of the luminescence signal. The test result is read and recorded from the chemiluminescence detector.
[0035] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. A total thyroid hormone rapid detection kit, comprising a main box body (10), characterized in that: The top end of the main box body (10) is connected to a top cover (11), and a sealing component is arranged on the lower end surface of the top cover (11). A support column (12) is fixedly connected to the inner bottom wall of the main box body (10), and a sponge pad (13) is sleeved on the outer side of the support column (12). The bottom end of the sponge pad (13) is fixedly connected to the inner bottom wall of the main box body (10). A support plate (14) is fixedly connected to the upper end surface of the support column (12), and a fixing component is arranged on the support plate (14).
2. A total thyroid hormone rapid detection kit according to claim 1, characterized in that: The sealing assembly comprises a sealing groove (20) formed on the lower end surface of the top cover (11), a sealing gasket (21) being arranged in the sealing groove (20), and an end of the main box body (10) close to the sealing gasket (21) abuts against the sealing gasket (21).
3. A total thyroid hormone rapid detection kit according to claim 1, characterized in that: The top of the sponge pad (13) is provided with four placement grooves (30), the four placement grooves (30) are evenly distributed, and reagent tubes (31) are respectively placed in the four placement grooves (30).
4. A total thyroxine rapid detection kit according to claim 1, characterized in that: The fixing assembly comprises mounting blocks (40) respectively fixedly connected to four outer side walls of the support plate (14); one end of the four mounting blocks (40) away from the support plate (14) is respectively fixedly connected to a fixed clamping block (41); two sides of one end of the four mounting blocks (40) away from the support plate (14) are respectively provided with sliding holes (42); the two sliding holes (42) are symmetrically arranged; the inner sides of the two sliding holes (42) are both slidably connected to a sliding rod (43); the upper end surfaces of the four mounting blocks (40) are respectively provided with sliding grooves (44); the inner sides of the four sliding grooves (44) are each slidably connected to a connecting rod (45); the four mounting blocks (40) away from the support plate (14) are respectively provided with sliding holes (42); One end of the plate (14) is provided with a sliding hole (46), and the four sliding holes (46) are connected to the corresponding sliding grooves (44). The four sliding holes (46) are slidably connected to the sliding rods (47). The four sliding rods (47) are fixedly connected to the bottom side of the corresponding connecting rods (45) at one end close to the mounting block (40). The tops of the four connecting rods (45) are fixedly connected to sliding switches (48). The sliding rods (47) and the two sliding rods (43) are fixedly connected to the ends away from the mounting block (40) with movable clamping blocks (49). The movable clamping blocks (49) and the fixed clamping blocks (41) are used together to clamp the reagent tube (31).
5. A total thyroid hormone rapid detection kit according to claim 4, characterized in that: The outer sides of the sliding rods (43) are sleeved with springs (50), and the two ends of the springs (50) respectively contact with the corresponding mounting blocks (40) and the opposite ends of the movable clamping blocks (49).
6. A total thyroxine rapid detection kit according to claim 4, characterized in that: One end of the sliding rod (43) close to the sliding hole (42) is fixedly connected to the limiting block (60).