Immune developing kit with shaking-up function

Abstract

The utility model relates to the technical field of immune developing kits, and discloses an immune developing kit with a shaking function, which comprises a fixed cylinder and a reagent titration plate, a supporting table is arranged in the fixed cylinder, a positioning table is arranged on the top surface of the supporting table, a mounting groove is arranged in the positioning table, and the reagent titration plate is arranged in the mounting groove. A positioning assembly for positioning the reagent titration plate is mounted in the mounting groove, and a shaking mechanism for driving the whole positioning table to do circumferential shaking motion is mounted in a space, below the supporting table, in the fixed cylinder. The immune color development kit with the shaking function shows obvious advantages in the aspects of simulating the shaking effect of a human hand, safety, convenience and the like, can better meet the requirements of a laboratory and a detection site, and improves the working efficiency and the test accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of immunochromogenic reagent kits, in particular to an immunochromogenic reagent kit with a shaking function. Background Art

[0002] In the field of immunology, immunochromogenic kits are important tools for detecting specific molecules or biomarkers. Traditional immunochromogenic kits usually use either manual shaking or a device with a shaking mechanism to simply shake the reagents left and right to promote the reaction. However, these traditional methods have some shortcomings:

[0003] Uneven mixing: Traditional immunochromogenic reagent kit devices with a shaking function often cannot ensure that the reagents are fully mixed. Most of them can only be mechanically shaken left and right to mix, which can easily lead to uneven distribution of reagents in the reagent titration plate, affecting the accuracy and stability of the reaction.

[0004] Complicated operation: Manual shaking requires human participation, which is not only cumbersome, but also easily affected by individual technical level, and there is a certain degree of subjectivity and uncertainty. Although the simple left-right shaking device eliminates manual operation, it still requires human supervision and adjustment, and the operation is not convenient and fast enough. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an immunochromogenic reagent kit with a shaking function to solve the above problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an immunochromogenic reagent kit with a shaking function, comprising a fixed cylinder and a reagent titration plate, wherein a support is arranged in the fixed cylinder, a positioning platform is arranged on the top surface of the support, a mounting groove is arranged inside the positioning platform, a positioning component for positioning the reagent titration plate is installed inside the mounting groove, and a shaking mechanism for driving the entire positioning platform to perform a circular shaking motion is installed inside the fixed cylinder in the space below the support;

[0009] The shaking mechanism specifically includes the following structure:

[0010] A driving motor installed at the bottom of the support platform;

[0011] A driving gear connected to the output end of the driving motor;

[0012] A transmission gear installed at the center of the bottom of the fixed cylinder, the transmission gear meshing with the driving gear;

[0013] A drive shaft docked at the top center of the transmission gear;

[0014] A connecting rod fixedly mounted on the side surface of the top end of the driving shaft;

[0015] A fixed sleeve installed at the distal end of the connecting rod;

[0016] A connecting shaft is rotatably sleeved inside the fixed sleeve, and a top end of the connecting shaft is fixedly installed at a position deviated from the center by a distance at the bottom of the positioning platform.

[0017] As a preferred technical solution of the utility model, a through hole is reserved in the center of the support platform for connecting the shaking mechanism and the positioning platform.

[0018] As a preferred technical solution of the utility model, the positioning component specifically includes the following structure:

[0019] A dual-axis reduction motor installed at the center of the installation slot;

[0020] A driving screw correspondingly connected to the output ends on both sides of the dual-axis reduction motor;

[0021] A screw rod sleeve correspondingly threadedly sleeved on the driving screw rods on both sides;

[0022] The titration plate side clamps are correspondingly installed on the top tube walls of the screw sleeves on both sides, and the titration plate side clamps on both sides are clamped on the left and right sides of the reagent titration plate.

[0023] As a preferred technical solution of the utility model, a buffer gasket is provided on the inner wall of the fixing tube close to the upper port.

[0024] As a preferred technical solution of the present utility model, the transmission ratio between the driving gear and the transmission gear is set to 1:1.

[0025] As a preferred technical solution of the utility model, a plurality of reagent titration color development grooves are evenly arranged on the top surface of the reagent titration plate.

[0026] Compared with the prior art, the utility model provides an immunochromogenic kit with a shaking function, which has the following beneficial effects:

[0027] Better effect of simulating human hand shaking: The shaking mechanism can drive the positioning table and the reagent titration plate to do circular shaking motion, simulating the shaking action of human hand, so that the reagents are fully mixed and the reaction efficiency is higher. Compared with the traditional left-right shaking device, this circular shaking motion is more uniform and comprehensive, effectively reducing the possibility of uneven mixing of reagents and improving the accuracy and stability of the test results.

[0028] Safety and convenience: A buffer washer is provided on the inner wall of the fixing cylinder near the upper port, which can reduce the impact of the reagent titration plate in the circular shaking operation, avoid excessive shaking and splashing of reagents, and improve the safety of operation. At the same time, the structural design of the test kit makes the operation more convenient, and the process of installing and fixing the reagent titration plate is simpler and faster, saving operation time and effort.

[0029] In summary, this immunochromogenic kit with shaking function shows obvious advantages in simulating manual shaking effects, safety, and convenience. It can better meet the needs of laboratories and testing sites and improve work efficiency and test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the half-cut structure of the utility model;

[0032] Figure 3 This is a schematic diagram of the explosion separation structure of the utility model;

[0033] Figure 4 It is a structural schematic diagram of the positioning component of the utility model;

[0034] Figure 5 It is a structural schematic diagram of the shaking mechanism of the utility model.

[0035] Among them: 1. Fixed cylinder; 2. Support platform; 3. Positioning platform; 4. Positioning assembly; 5. Reagent titration plate; 6. Shaking mechanism;

[0036] 11. Buffer washer;

[0037] 21. Perforation;

[0038] 31. Mounting slot;

[0039] 41. Double-axis reduction motor; 42. Driving screw; 43. Screw sleeve; 44. Titration plate side clamp;

[0040] 51. Reagent titration color development groove;

[0041] 61. Driving motor; 62. Driving gear; 63. Transmission gear; 64. Driving shaft; 65. Connecting rod; 66. Fixed sleeve; 67. Connecting shaft. DETAILED DESCRIPTION

[0042] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0044] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0045] See also Figure 1-5 , an immunochromogenic reagent kit with a shaking function, comprising a fixed cylinder 1 and a reagent titration plate 5, wherein the fixed cylinder 1 is a cylindrical structure. A support 2 is arranged in the fixed cylinder 1, and the support 2 is a disc-shaped structure, which is closely attached to the inner wall of the fixed cylinder 1, and plays a supporting and fixing role. A positioning platform 3 is arranged on the top surface of the support 2, and the positioning platform 3 is a disc-shaped structure, and its diameter is smaller than that of the support 2, and is used to place the reagent titration plate 5. An installation groove 31 is arranged inside the positioning platform 3, and the installation groove 31 is a rectangular groove-shaped structure, which is used to install a positioning component 4. The positioning component 4 can accurately fix the reagent titration plate 5 on the positioning platform 3 to ensure that the reagent titration plate 5 will not be displaced during the shaking process. A shaking mechanism 6 that drives the entire positioning platform 3 to do a circular shaking motion is installed in the fixed cylinder 1 in the space below the support 2, and the shaking mechanism 6 can drive the positioning platform 3 and the reagent titration plate 5 to do a circular shaking motion, so that the reagents are fully mixed and the reaction efficiency is improved.

[0046] The shaking mechanism 6 specifically includes the following structures: a driving motor 61 installed at the bottom of the support 2, the driving motor 61 is a stepping motor, and the speed can be accurately controlled; a driving gear 62 connected to the output end of the driving motor 61, the driving gear 62 is a cylindrical spur gear, made of metal, and coaxially connected to the output shaft of the driving motor 61; a transmission gear 63 installed at the bottom center position of the fixed cylinder 1, the transmission gear 63 is a cylindrical spur gear, made of metal, meshing with the driving gear 62 to transmit power; a driving shaft 64 connected to the top center of the transmission gear 63, the driving shaft 64 is a cylindrical shaped metal shaft, coaxially connected with the transmission gear 63 to transmit power; a connecting rod 65 fixedly installed on the side of the top end of the driving shaft 64, one end of which is fixedly connected to the driving shaft 64, and the other end is hinged to the fixed sleeve 66, the fixed sleeve 66 is a cylindrical metal sleeve, with a bearing inside, and is hinged to the connecting rod 65; a connecting shaft 67 rotatably sleeved inside the fixed sleeve 66, the connecting shaft 67 is a cylindrical metal shaft, one end of which cooperates with the bearing of the fixed sleeve 66 and can rotate relatively, and the other end is fixedly connected to a position at a distance from the center of the bottom of the positioning platform 3, driving the positioning platform 3 to make a circular shaking motion.

[0047] A through hole 21 is provided at the center of the support platform 2 for connecting the shaking mechanism 6 and the positioning platform 3. The through hole 21 is a circular hole structure with a diameter slightly larger than the maximum diameter of the circular rotation trajectory of the connecting shaft 67, so that the connecting shaft 67 can pass through and drive the positioning platform 3 to rotate.

[0048] The positioning assembly 4 specifically includes the following structures: a double-axis reduction motor 41 installed at the center position inside the installation groove 31, the double-axis reduction motor 41 is a double-output shaft motor, which can simultaneously drive the driving screws 42 on both sides to rotate, and the driving screws 42 are threaded metal rods, which are coaxially connected to the output shafts of the double-axis reduction motor 41 to transmit power; a screw sleeve 43 correspondingly threadedly sleeved on the driving screws 42 on both sides, the screw sleeve 43 is a metal sleeve with a thread matching the driving screw 42 inside, and can move axially along the driving screw 42; a titration plate side clamp 44 correspondingly installed on the top tube wall of the screw sleeve 43 on both sides, the bottom center is fixedly connected to the screw sleeve 43, and is used to clamp the side of the reagent titration plate 5, and the titration plate side clamps 44 on both sides are arranged opposite to each other, and can be clamped on the left and right sides of the reagent titration plate 5 to fix the reagent titration plate 5 on the positioning platform 3.

[0049] A buffer washer 11 is provided on the inner wall of the fixed cylinder 1 near the upper port. The buffer washer 11 is a rubber ring structure, which can reduce the impact force of the reagent titration plate 5 when the reagent titration plate 5 is shaken in a circular manner to avoid excessive shaking force, which may cause the liquid inside the reagent titration plate 5 to be shaken out.

[0050] In this embodiment, the transmission ratio between the driving gear 62 and the transmission gear 63 is set to 1:1 to ensure the smoothness of the shaking motion. The two gears have equal diameters and the same number of teeth, and can maintain a uniform speed when meshing and driving, avoiding speed fluctuations and making the shaking process more stable.

[0051] The reagent titration plate 5 is a rectangular flat plate structure made of transparent plastic, which is convenient for observing the internal reaction. The top surface of the reagent titration plate 5 is evenly provided with a plurality of reagent titration color development grooves 51, which are cylindrical groove structures for holding samples to be tested and color development reagents, and the number and arrangement are set according to the detection requirements.

[0052] The working principle of the utility model is as follows:

[0053] The sample to be tested and the color developing reagent are dripped into the reagent titration color developing groove 51, the double-axis reduction motor 41 is started to drive the driving screw 42 to rotate, and the screw sleeve 43 moves left and right along the driving screw 42, thereby driving the titration plate side clamping plate 44 to clamp the reagent titration plate 5 on the positioning platform 3. Then the driving motor 61 is started, and the positioning platform 3 is driven to do a circular shaking motion through the transmission of the driving gear 62, the transmission gear 63, the driving shaft 64, the connecting rod 65, the fixed sleeve 66 and the connecting shaft 67, so that the sample on the reagent titration plate 5 and the reagent are fully mixed and reacted, and the immune color development detection is carried out. The shaking speed and time are controlled by the motor to ensure sufficient mixing and reaction. After the reaction ends, the color development in the reagent titration color developing groove 51 is observed by the naked eye or the instrument to judge the test result.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0055] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0056] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An immunochromogenic kit with a shaking function, comprising a fixed cylinder (1) and a reagent titration plate (5), characterized in that: A support platform (2) is arranged in the fixed cylinder (1), a positioning platform (3) is arranged on the top surface of the support platform (2), a mounting groove (31) is arranged inside the positioning platform (3), a positioning component (4) for positioning the reagent titration plate (5) is installed inside the mounting groove (31), and a shaking mechanism (6) for driving the entire positioning platform (3) to perform a circular shaking motion is installed inside the fixed cylinder (1) in the space below the support platform (2); The shaking mechanism (6) specifically comprises the following structure: A driving motor (61) installed at the bottom of the support platform (2); A driving gear (62) connected to the output end of the driving motor (61); A transmission gear (63) installed at the center of the bottom of the fixed cylinder (1), the transmission gear (63) being meshed with the driving gear (62); A driving shaft (64) connected to the top center of the transmission gear (63); A connecting rod (65) fixedly mounted on the top side of the driving shaft (64); A fixed sleeve (66) mounted on the distal end of the connecting rod (65); A connecting shaft (67) is rotatably sleeved inside the fixed sleeve (66), and the top end of the connecting shaft (67) is fixedly mounted at a position deviating from the center of the bottom of the positioning platform (3) by a distance.

2. The immunochromogenic kit with a shaking function according to claim 1, characterized in that: A through hole (21) is provided at the center of the support platform (2) for connecting the shaking mechanism (6) and the positioning platform (3).

3. The immunochromogenic kit with a shaking function according to claim 1, characterized in that: The positioning component (4) specifically comprises the following structure: A dual-shaft reduction motor (41) installed at the center of the installation slot (31); A driving screw (42) correspondingly connected to the output ends on both sides of the dual-axis reduction motor (41); A screw rod sleeve (43) correspondingly threadedly sleeved on the driving screw rods (42) on both sides; The titration plate side clamps (44) are correspondingly installed on the top tube walls of the screw sleeves (43) on both sides, and the titration plate side clamps (44) on both sides are clamped on the left and right sides of the reagent titration plate (5).

4. The immunochromogenic kit with a shaking function according to claim 1, characterized in that: A buffer washer (11) is provided on the inner wall of the fixing tube (1) close to the upper port.

5. The immunochromogenic kit with a shaking function according to claim 1, characterized in that: The transmission ratio between the driving gear (62) and the transmission gear (63) is set to 1:

1.

6. The immunochromogenic kit with a shaking function according to claim 1, characterized in that: The top surface of the reagent titration plate (5) is evenly provided with a plurality of reagent titration color development grooves (51).

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