An immunochemical detection kit

Abstract

The invention discloses an immunochemical detection kit, which belongs to the technical field of immunochemical detection and aims to solve the following problems. The invention arranges multiple groups of test cards on the surface of an inner sleeve, and then covers the surface of the test cards with an isolation plate to protect the unused test cards. The easy installation of the cover plate, the first rotating plate, the second rotating plate and the transmission component realizes convenient disassembly, which is convenient for subsequent recycling, disinfection and reuse. At the same time, through a simple rotating knob, the isolation plate is driven to release the restriction on the inner sleeve under the rotation of the first rotating plate and the second rotating plate, and the test cards on the surface of the inner sleeve are replaced under the transmission of the transmission component, so that multiple groups of test cards are arranged in one kit, and the redundant test cards are protected separately. The test cards are convenient to switch and easy to use. The entire kit can be made of plastic except for the screws, and can be recycled and reused after use, which reduces the use cost.

Description

Technical Field

[0001] The present invention relates to the technical field of immunochemical detection, and in particular to an immunochemical detection kit. Background Art

[0002] In many fields such as modern medical diagnosis, biological research, and food safety testing, immunochemical detection kits are a commonly used and important detection tool. The basic principle of immunochemical detection is to utilize the specific binding reaction of antigens and antibodies to determine the presence and content of the target substance in the sample by detecting specific markers.

[0003] Traditional immunochemical test kits are usually designed to be disposable, that is, one or a limited number of test cards are provided in one kit; the user drips the test reagent onto the test card, waits for a certain reaction time, and then observes the test results; this disposable kit has many limitations:

[0004] On the one hand, for scenarios that require a large number of sample tests, such as large-scale disease screening and batch testing of food quality, the number of test cards in each test kit is limited, and new test kits need to be frequently replaced, which is not only cumbersome but also costly. For example, when screening residents of a community for infectious diseases, hundreds or thousands of samples need to be tested. If each test kit can only test a small number of samples, a large number of test kits will be required, increasing the total cost and time cost of the test.

[0005] On the other hand, disposable test kits will generate a large amount of waste after use, which puts great pressure on the environment. With the continuous improvement of environmental awareness and the increasingly stringent relevant environmental regulations, how to reduce the waste generated during the testing process and achieve sustainable use of testing tools has become an urgent problem to be solved. Summary of the invention

[0006] The purpose of the present invention is to provide an immunochemical detection kit, which solves the problem that the existing detection cards in the background art are individually packaged, the cost is high, the materials are wasted, and the environment is polluted.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an immunochemical detection kit, comprising an inner sleeve arranged on a test card, and also comprising an outer shell, wherein the interior of the outer shell is provided with a penetrating movable groove, and the inner sleeve is movably arranged inside the movable groove, the inner wall of the outer shell is radially provided with sliding grooves and grooves, and a group of grooves is provided, the groove is communicated with the outside, and a transparent panel is embedded inside the groove, and the detection state of the internal test card is observed through the transparent panel, the surface of the inner sleeve is radially provided with embedding grooves, and the positions of the multiple groups of embedding grooves from the outer wall edge of the inner sleeve gradually increase, and the surface of the outer shell is evenly provided with dripping ports, the dripping ports are used to drip the solution to be detected, and the number and position of the dripping ports correspond to the number and position of the test cards;

[0008] An isolation plate is slidably connected to the inside of the slide groove, and the isolation plate is used to cover and protect the test card. The isolation plate is also used to lock the inner sleeve and limit rotation. Cover plates are installed at both ends of the outer shell by screws, and the inner sides of the two groups of cover plates are rotatably connected with the first rotating plate and the second rotating plate respectively. The inner side of the first rotating plate is provided with an inclined groove, and the two ends of the isolation plate are fixedly connected with a guide shaft, which is movably arranged inside the inclined groove. The position of the isolation plate can be adjusted by rotating the first rotating plate and the second rotating plate to release the lock of the inner sleeve. A transmission component is also provided between the inner side of the first rotating plate and the inner sleeve, and the transmission component is used to drive the inner sleeve to rotate to complete the replacement of the test card.

[0009] Furthermore, a second indication number is provided on the surface of the inner sleeve near the edge, and a transparent window is provided on the surface of the outer shell, through which the second indication number on the inner sleeve can be observed, and a first indication number is provided on the surface of the outer shell near the dripping port, and the first indication number corresponds to the second indication number. The second indication number on the surface of the inner sleeve is observed through the transparent window, and the corresponding first indication number is found according to the display of the second indication number, and then liquid is dripped at the dripping port next to the first indication number, and it can be smoothly dripped at the designated position on the test card.

[0010] Furthermore, the test card includes a cellulose membrane, and also includes a sample pad, a binding pad, a detection area and an absorption pad distributed in sequence on the cellulose membrane, the detection area is provided with a detection line T and a quality control line C, the binding pad is coated with a specific gold-labeled antibody, the detection line T is coated with an antibody 1 for antibody binding, and the quality control line C is provided with an antibody 2 for binding with the gold-labeled antibody. If the reagent contains an antigen, the corresponding quality control line C and the detection line T will be red.

[0011] Furthermore, the surface of the inner sleeve is provided with a quality control indication area and a detection indication area corresponding to the detection area.

[0012] Furthermore, the surface of the inner sleeve is provided with isolation grooves on both sides of the interlocking groove, and the inner side of the isolation plate is provided with positioning strips corresponding to the isolation grooves. When too much detection liquid is dripped, the detection liquid will flow into the isolation groove to prevent contamination of other test cards. The transition between the isolation groove and the surface of the inner sleeve is smooth, which facilitates the precise insertion of the positioning strip into the isolation groove.

[0013] Furthermore, a rotating groove is provided at the lower inner part of the shell, and a transmission shaft is rotatably connected to the inner part of the rotating groove. Both ends of the transmission shaft are fixedly connected with gears meshing with the first rotating plate and the second rotating plate. The rotation of the first rotating plate can synchronously drive the second rotating plate to rotate. The first rotating plate and the second rotating plate rotate at the same time, so that the isolation plate expands outward to facilitate the rotation of the inner sleeve.

[0014] Furthermore, a knob is installed on the outer side of the first rotating plate, the knob passes through the cover plate and extends, a mounting groove corresponding to the knob is provided inside the cover plate, a first volute spring is installed between the inner wall of the mounting groove and the knob, and the first volute spring plays a resetting role.

[0015] Furthermore, a connecting rod is fixedly connected to the inner wall of the inner sleeve, and the transmission component is arranged between the connecting rod and the first rotating plate. The transmission component includes a transmission rod, a transmission sleeve and a transmission seat from left to right. The transmission rod is fixedly connected to the first rotating plate, the transmission sleeve is rotatably connected to the outside of one side of the transmission rod, and the transmission seat is rotatably connected to the outside of one side of the transmission sleeve.

[0016] Furthermore, elastic ratchets and second ratchets are respectively provided on the outer side of the transmission rod and the inner side of the transmission sleeve. When the transmission rod rotates clockwise, the transmission sleeve is driven to rotate clockwise. When the transmission rod is reset counterclockwise, the transmission sleeve is not driven to rotate.

[0017] Furthermore, a rotating chamber is provided on the side of the transmission seat close to the transmission sleeve, a limiting groove is provided on the inner wall of the rotating chamber, a limiting rod corresponding to the limiting groove is fixedly connected to the outside of the transmission sleeve, a second volute spring is provided between the transmission sleeve and the inner wall of the rotating chamber, and a docking sleeve docked with the connecting rod is provided at the other end of the transmission seat. When the transmission sleeve rotates, the limiting rod moves in the limiting groove, and the second volute spring is in a force storage state. When the isolation plate releases the restriction on the inner sleeve, the second volute spring enables the transmission seat to drive the connecting rod and then drives the inner sleeve to rotate, thereby completing the replacement of a set of test cards.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides an immunochemical detection kit, which arranges multiple groups of test cards on the surface of an inner sleeve, and then covers the surface of the test cards with an isolation plate to protect the unused test cards. Through the simple installation of the cover plate, the first rotating plate, the second rotating plate and the transmission component, convenient disassembly is achieved, which is convenient for subsequent recycling, disinfection and reuse. At the same time, through a simple rotating knob, the isolation plate is driven to release the restriction on the inner sleeve under the rotation of the first rotating plate and the second rotating plate, and the test cards on the surface of the inner sleeve are replaced under the transmission of the transmission component, so that multiple groups of test cards are arranged in one kit, and the redundant test cards are protected separately. The test cards are convenient to switch and easy to use. The entire kit can be made of plastic except for the screws, and can be recycled and reused after use, thereby reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is an exploded view of the overall structure of the present invention;

[0022] Figure 3 It is a cross-sectional view of the housing structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the inner sleeve of the present invention;

[0024] Figure 5 An exploded view of the inner sleeve and the isolation plate structure of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the isolation plate, the cover plate, the first rotating plate and the second rotating plate of the present invention;

[0026] Figure 7 It is a schematic structural diagram of the cover plate, the first rotating plate and the second rotating plate of the present invention;

[0027] Figure 8 This is a structural exploded view of the cover plate, the first rotating plate and the transmission component of the present invention;

[0028] Fig. 9 It is an exploded view of the transmission component structure of the present invention;

[0029] Fig.10 It is a plan cross-sectional view of the transmission component structure of the present invention;

[0030] Fig.11 It is a cross-sectional view of the test card structure of the present invention.

[0031] In the figure: 1, housing; 11, slide; 12, rotating groove; 13, transparent window; 14, dripping port; 15, first indication number; 16, groove; 17, transparent panel; 18, movable groove; 2, inner sleeve; 21, fitting groove; 22, test card; 221, cellulose membrane; 222, sample pad; 223, binding pad; 224, detection area; 225, absorption pad; 23, isolation groove; 24, quality control indication area; 25, detection indication area; 26, second indication number; 27, connection Rod; 3, isolation plate; 31, positioning strip; 32, guide shaft; 4, cover plate; 41, mounting groove; 5, first rotating plate; 51, inclined groove; 52, knob; 53, first volute spring; 54, transmission shaft; 6, second rotating plate; 7, transmission component; 71, transmission rod; 711, elastic ratchet; 72, transmission sleeve; 721, second ratchet; 722, limiting rod; 73, transmission seat; 731, rotating chamber; 732, limiting groove; 733, second volute spring; 734, docking sleeve. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In order to solve the technical problems of existing test cards being individually packaged, high cost, waste of materials and environmental pollution, such as Figure 1-Figure 11 As shown, the following preferred technical solutions are provided:

[0034] like Figure 1-Figure 3 As shown, an immunochemical detection kit comprises an inner sleeve 2 and a test card 22 arranged on the inner sleeve 2, the test card 22 can be set to 12 groups, 24 groups or more groups according to requirements, and also comprises an outer shell 1, the inner part of the outer shell 1 is provided with a penetrating movable groove 18, the inner sleeve 2 is movably arranged inside the movable groove 18, the inner wall of the outer shell 1 is radially distributed with a slide groove 11 and a groove 16, and the groove 16 is provided with a group, the groove 16 is communicated with the outside, and a transparent panel 17 is embedded in the inner part of the groove 16, and the detection state of the internal test card 22 is observed through the transparent panel 17, the surface of the inner sleeve 2 is radially distributed with an embedding groove 21, and the position of the multiple groups of embedding grooves 21 from the outer wall edge of the inner sleeve 2 gradually increases, and the surface of the outer shell 1 is evenly distributed with a dripping port 14, the dripping port 14 is used to drip the solution to be detected, and the number and position of the dripping port 14 correspond to the number and position of the test card 22;

[0035] The interior of the slide groove 11 is slidably connected with an isolation plate 3, which is used to cover and protect the test card 22. The isolation plate 3 is also used to lock and restrict the rotation of the inner sleeve 2. Cover plates 4 are installed at both ends of the shell 1 by screws. The inner sides of the two sets of cover plates 4 are rotatably connected with a first rotating plate 5 and a second rotating plate 6 respectively. The inner side of the first rotating plate 5 is provided with an inclined groove 51. The two ends of the isolation plate 3 are fixedly connected with a guide shaft 32, and the guide shaft 32 is movably arranged inside the inclined groove 51. The position of the isolation plate 3 can be adjusted by rotating the first rotating plate 5 and the second rotating plate 6 to release the lock of the inner sleeve 2. A transmission component 7 is also provided between the inner side of the first rotating plate 5 and the inner sleeve 2. The transmission component 7 is used to drive the inner sleeve 2 to rotate to complete the replacement of the test card 22. The inner sleeve 2 inside the shell 1 can be installed and removed by unscrewing the cover plate 4 with screws. After the removal of the test card 22, the overall device is disinfected as a whole, and a new test card 22 is applied, and it can continue to be used. After use, it is recycled, which is more suitable for batch testing.

[0036] like Figure 2 and Figure 4 As shown, a second indication number 26 is provided on the surface of the inner sleeve 2 near the edge, a transparent window 13 is provided on the surface of the outer shell 1, and the second indication number 26 on the inner sleeve 2 can be observed through the transparent window 13. A first indication number 15 is provided on the surface of the outer shell 1 near the dropping port 14, and the first indication number 15 corresponds to the second indication number 26. The second indication number 26 on the surface of the inner sleeve 2 is observed through the transparent window 13, and the corresponding first indication number 15 is found according to the display of the second indication number 26. Then, liquid is dripped at the dropping port 14 next to the first indication number 15, and it can be smoothly dripped at the specified position on the test card 22. The surface of the inner sleeve 2 is provided with a quality control indication area 24 and a detection indication area 25 corresponding to the detection area 224.

[0037] like Fig.11 As shown, the test card 22 includes a cellulose film 221, and also includes a sample pad 222, a binding pad 223, a detection area 224 and an absorption pad 225 which are sequentially distributed on the cellulose film 221. A detection line T and a quality control line C are arranged on the detection area 224. The binding pad 223 is coated with a specific gold-labeled antibody. The detection line T is coated with an antibody 1 for binding with the antibody. The quality control line C is provided with an antibody 2 for binding with the gold-labeled antibody. If the reagent contains an antigen, the corresponding quality control line C and the detection line T will be red.

[0038] like Figure 5As shown, the surface of the inner sleeve 2 is provided with isolation grooves 23 on both sides of the interlocking groove 21, and the inner side of the isolation plate 3 is provided with positioning strips 31 corresponding to the isolation grooves 23. When too much detection liquid is dripped, the detection liquid will flow into the isolation grooves 23 to prevent contamination of other test cards 22. The transition between the isolation grooves 23 and the surface of the inner sleeve 2 is smooth, which facilitates the precise insertion of the positioning strips 31 into the isolation grooves 23.

[0039] like Figure 3 and Figure 7 As shown, a rotating groove 12 is provided at the lower inner part of the outer shell 1, and a transmission shaft 54 ​​is rotatably connected inside the rotating groove 12. Both ends of the transmission shaft 54 ​​are fixedly connected with gears meshing with the first rotating plate 5 and the second rotating plate 6. The rotation of the first rotating plate 5 can synchronously drive the second rotating plate 6 to rotate. The first rotating plate 5 and the second rotating plate 6 rotate at the same time, so that the isolation plate 3 expands outward to facilitate the rotation of the inner sleeve 2.

[0040] like Figure 8 As shown, a knob 52 is installed on the outer side of the first rotating plate 5, and the knob 52 passes through the cover plate 4 and extends. A mounting groove 41 corresponding to the knob 52 is provided inside the cover plate 4, and a first volute spring 53 is installed between the inner wall of the mounting groove 41 and the knob 52, and the first volute spring 53 plays a resetting role.

[0041] like Figure 9-10 As shown, the inner wall of the inner sleeve 2 is fixedly connected with a connecting rod 27, and the transmission component 7 is arranged between the connecting rod 27 and the first rotating plate 5. The transmission component 7 includes a transmission rod 71, a transmission sleeve 72 and a transmission seat 73 from left to right. The transmission rod 71 is fixedly connected to the first rotating plate 5, the transmission sleeve 72 is rotatably connected to the outside of one side of the transmission rod 71, and the transmission seat 73 is rotatably connected to the outside of one side of the transmission sleeve 72.

[0042] The outer side of the transmission rod 71 and the inner side of the transmission sleeve 72 are respectively provided with elastic ratchet teeth 711 and second ratchet teeth 721. When the transmission rod 71 rotates clockwise, it will drive the transmission sleeve 72 to rotate clockwise. When the transmission rod 71 is reset counterclockwise, it will not drive the transmission sleeve 72 to rotate.

[0043] A rotating chamber 731 is provided on the side of the transmission seat 73 close to the transmission sleeve 72, and a limiting groove 732 is provided on the inner wall of the rotating chamber 731. A limiting rod 722 corresponding to the limiting groove 732 is fixedly connected to the outside of the transmission sleeve 72. A second volute spring 733 is provided between the transmission sleeve 72 and the inner wall of the rotating chamber 731. A docking sleeve 734 docking with the connecting rod 27 is provided at the other end of the transmission seat 73. When the transmission sleeve 72 rotates, the limiting rod 722 moves in the limiting groove 732, and the second volute spring 733 is in a force storage state. When the isolation plate 3 releases the restriction on the inner sleeve 2, the second volute spring 733 enables the transmission seat 73 to drive the connecting rod 27 and then drive the inner sleeve 2 to rotate, thereby completing the replacement of a set of test cards 22.

[0044] Assembly principle: first adjust the position of the isolation plate 3 inside the outer shell 1, install the inner sleeve 2 inside the outer shell 1, and then use screws to install the cover plate 4, the first rotating plate 5 and the transmission component 7 on one end of the outer shell 1, so that the transmission component 7 is docked with the second indication number 26, and the guide shaft 32 at the end of the isolation plate 3 is inserted into the inclined groove 51, and then install the cover plate 4 and the first rotating plate 5 on the other side, so that the inclined groove 51 on the second rotating plate 6 is docked with the guide shaft 32 at the other end of the isolation plate 3. The whole can be recycled and disinfected after use, and reuse can save costs.

[0045] Principle of use: When in use, except for the test card 22 corresponding to the groove 16, the other test cards 22 are covered and protected by the isolation plate 3. The second indication number 26 next to the top test card 22 is observed through the transparent window 13, and the corresponding dropping port 14 is found with reference to the first indication number 15. The solution to be tested is dropped into the dropping port 14, and the solution is smoothly dropped onto the test card 22 through the dropping port 14 for running plate reaction. According to the quality control indication area 24 and the detection indication area 25 on the side of the test card 22, and whether the C line and T line corresponding to the quality control indication area 24 and the detection indication area 25 appear on the test card 22, and whether they change, it is judged. After one use is completed, the knob 52 is rotated clockwise, and then the first rotating plate 5 rotates. The first rotating plate 5 drives the second rotating plate 6 to rotate synchronously through the transmission shaft 54. When the first rotating plate 5 and the second rotating plate 6 just start to rotate, the transmission rod 71 drives the transmission sleeve 72 to rotate. At this time, the isolation plate 3 is locked to the inner sleeve 2. In this state, the inner sleeve 2, the connecting rod 27 and the transmission seat 73 cannot rotate, and the second volute spring 733 between the transmission sleeve 72 and the transmission seat 73 is in a power storage state. When the first rotating plate 5 and the second rotating plate 6 rotate to drive the isolation plate 3 to leave the limit position of the inner sleeve 2, under the action of the second volute spring 733, the transmission seat 73, the connecting rod 27 and the inner sleeve 2 rotate. Under the limit position of the limit groove 732, the rotation range of the first rotating plate 5 and the second rotating plate 6 is limited, and between the transmission rod 71 and the transmission seat 73, the first rotating plate 5 and the second rotating plate 6 are in a power storage state. After the movable sleeve 72 rotates, the limit rod 722 moves to the edge of the limit groove 732. When the transmission seat 73 rotates, the limit rod 722 and the limit groove 732 will also limit the rotation range of the transmission seat 73, so that the inner sleeve 2 can only rotate within the angle range between adjacent test cards 22 each time. Then, under the resetting action of the first volute spring 53, the first rotating plate 5 and the second rotating plate 6 are reset, and the isolation plate 3 continues to limit the inner sleeve 2. At the same time, when the transmission rod 71 is reset, it will not drive the transmission sleeve 72 to rotate.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An immunochemical detection kit, comprising an inner sleeve (2) and a test card (22) arranged on the inner sleeve (2), characterized in that: The invention also comprises a shell (1), wherein the inside of the shell (1) is provided with a through movable groove (18), the inner sleeve (2) is movably arranged inside the movable groove (18), the inner wall of the shell (1) is radially provided with a slide groove (11) and a groove (16), and a group of grooves (16) are provided, the groove (16) is communicated with the outside, a transparent panel (17) is embedded inside the groove (16), and the detection state of the internal test card (22) is observed through the transparent panel (17), the surface of the inner sleeve (2) is radially provided with embedded grooves (21), and the positions of the multiple groups of embedded grooves (21) from the outer wall edge of the inner sleeve (2) gradually increase, and the surface of the shell (1) is evenly provided with dripping ports (14), the dripping ports (14) are used for dripping a solution to be detected, and the number and position of the dripping ports (14) correspond to the number and position of the test cards (22); An isolation plate (3) is slidably connected inside the slide groove (11), and the isolation plate (3) is used to cover and protect the test card (22). The isolation plate (3) is also used to lock and restrict the rotation of the inner sleeve (2). Cover plates (4) are installed at both ends of the shell (1) by screws. The inner sides of the two groups of cover plates (4) are respectively rotatably connected with a first rotating plate (5) and a second rotating plate (6). An inclined groove (51) is arranged on the inner side of the first rotating plate (5). Guide shafts (32) are fixedly connected at both ends of the isolation plate (3), and the guide shafts (32) are movably arranged inside the inclined groove (51). A transmission component (7) is also arranged between the inner side of the first rotating plate (5) and the inner sleeve (2). The transmission component (7) is used to drive the inner sleeve (2) to rotate to complete the replacement of the test card (22). A knob (52) is installed on the outer side of the first rotating plate (5), the knob (52) penetrates the cover plate (4) and extends, a mounting groove (41) corresponding to the knob (52) is arranged inside the cover plate (4), and a first spiral spring (53) is installed between the inner wall of the mounting groove (41) and the knob (52); The inner wall of the inner sleeve (2) is fixedly connected with a connecting rod (27), the transmission component (7) is arranged between the connecting rod (27) and the first rotating plate (5), and the transmission component (7) comprises a transmission rod (71), a transmission sleeve (72) and a transmission seat (73) from left to right, the transmission rod (71) is fixedly connected to the first rotating plate (5), the transmission sleeve (72) is rotatably connected to the outside of one side of the transmission rod (71), and the transmission seat (73) is rotatably connected to the outside of one side of the transmission sleeve (72); The outer side of the transmission rod (71) and the inner side of the transmission sleeve (72) are respectively provided with elastic ratchet teeth (711) and second ratchet teeth (721); A rotating chamber (731) is arranged on one side of the transmission seat (73) close to the transmission sleeve (72); a limiting groove (732) is arranged on the inner wall of the rotating chamber (731); a limiting rod (722) corresponding to the limiting groove (732) is fixedly connected to the outside of the transmission sleeve (72); a second volute spring (733) is arranged between the transmission sleeve (72) and the inner wall of the rotating chamber (731); and a docking sleeve (734) docking with the connecting rod (27) is arranged at the other end of the transmission seat (73).

2. An immunochemical detection kit according to claim 1, characterized in that: A second indication number (26) is provided on the surface of the inner sleeve (2) near the edge, a transparent window (13) is provided on the surface of the outer shell (1), and the second indication number (26) on the inner sleeve (2) can be observed through the transparent window (13), and a first indication number (15) is provided on the surface of the outer shell (1) near the dripping port (14), the first indication number (15) corresponds to the second indication number (26), and the second indication number (26) on the surface of the inner sleeve (2) can be observed through the transparent window (13).

3. An immunochemical detection kit according to claim 1, characterized in that: The test card (22) comprises a cellulose film (221), and also comprises a sample pad (222), a binding pad (223), a detection area (224) and an absorption pad (225) which are sequentially distributed on the cellulose film (221); a detection line T and a quality control line C are arranged on the detection area (224); a specific gold-labeled antibody is coated on the binding pad (223); an antibody 1 for binding with the antibody is coated on the detection line T; an antibody 2 for binding with the gold-labeled antibody is arranged on the quality control line C; if the reagent contains an antigen, the corresponding quality control line C and the detection line T will be red.

4. An immunochemical detection kit according to claim 1, characterized in that: The surface of the inner sleeve (2) is provided with a quality control indication area (24) and a detection indication area (25) corresponding to the detection area (224).

5. An immunochemical detection kit according to claim 1, characterized in that: The surface of the inner sleeve (2) is provided with isolation grooves (23) on both sides of the engaging groove (21), and the inner side of the isolation plate (3) is provided with positioning strips (31) corresponding to the isolation grooves (23).

6. An immunochemical detection kit according to claim 1, characterized in that: A rotation groove (12) is provided at the lower part of the interior of the housing (1), and a transmission shaft (54) is rotatably connected inside the rotation groove (12), and both ends of the transmission shaft (54) are fixedly connected to gears meshing with the first rotation plate (5) and the second rotation plate (6).

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