A diagnostic reagent dispensing device

Abstract

This utility model relates to the technical field of reagent dispensing, and in particular to a diagnostic reagent dispensing device, comprising: a workbench with conveyors on both sides; a fixed plate fixedly connected to the top of the workbench; a motor fixedly connected to the bottom of the fixed plate, with the motor output end penetrating through the fixed plate; an indexing plate fixedly connected to the motor output end; a groove formed on the indexing plate; a rod fixedly connected to the top of the indexing plate; and a guide rod fixedly connected to the top of the rod. When the motor is turned on, the indexing plate rotates. Because the limiting rod rests on the guide rod, the limiting rod moves up and down, allowing the filling head to completely slide out of the reagent container after filling. During filling, the bottom end of the filling head is placed inside the reagent container to prevent reagent splashing during subsequent dispensing, thus solving the problem that existing diagnostic reagent dispensing devices lack adequate adjustment capabilities.

Description

Technical Field

[0001] This utility model relates to the technical field of reagent dispensing, and in particular to a diagnostic reagent dispensing device. Background Technology

[0002] Diagnostic reagents are reagents prepared using principles or methods from immunology, microbiology, and molecular biology, and used in vitro for the diagnosis, detection, and epidemiological investigation of human diseases. Generally, diagnostic reagents can be divided into two main categories: in vivo diagnostic reagents and in vitro diagnostic reagents. Dispensing devices are required during the processing of diagnostic reagents.

[0003] Currently, diagnostic reagent dispensing devices on the market generally have an adjustable function to prevent reagent splashing during filling. This allows the filling head to be adjusted vertically, so that during filling, the filling head is placed inside the reagent container, and after filling, the filling head slides out of the container without affecting its movement, thus improving dispensing efficiency and preventing splashing. However, in actual use, the need for frequent height adjustments of the filling head and the complexity of the adjustment structure increase costs and make subsequent maintenance inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a diagnostic reagent dispensing device to solve the problems mentioned in the background art.

[0005] The technical solution adopted in this utility model is:

[0006] A diagnostic reagent dispensing device includes: a workbench with conveyors on both sides; a fixed plate fixedly connected to the top of the workbench; a motor fixedly connected to the bottom of the fixed plate, with the motor output end penetrating through the fixed plate; an indexing plate fixedly connected to the motor output end; a groove formed on the indexing plate; a rod fixedly connected to the top of the indexing plate; a guide rod fixedly connected to the top of the rod; a telescopic rod fixedly connected to the workbench; a fixed block fixedly connected to the top of the telescopic rod; a filling head fixedly connected to the fixed block, with the top of the filling head connected to a pumping device via a delivery pipe; and a limiting rod disposed on the fixed block, with the limiting rod and the guide rod in close contact.

[0007] Optionally, multiple rods may be provided.

[0008] Optionally, the rod is a telescopic rod.

[0009] Optionally, the rod body is provided with set bolts.

[0010] Optionally, a support rod is fixedly connected to the top of the indexing plate, a plate is rotatably connected to the top of the support rod, a cover is fixedly connected to the bottom of the plate, and a groove is provided on the outer side of the cover.

[0011] Optionally, the limiting rod is rotatably connected to the fixing block.

[0012] Optionally, the support rod is a telescopic rod.

[0013] Optionally, a support block is fixedly connected to the bottom of the fixing plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The diagnostic reagent dispensing device starts the motor, causing the indexing plate to rotate. Because the limiting rod rests on the guide rod, the limiting rod moves up and down, so that after filling is completed, the filling head slides completely out of the reagent container. During filling, the bottom end of the filling head is placed into the reagent container to prevent reagent liquid from splashing during subsequent dispensing. This solves the problem that existing diagnostic reagent dispensing devices do not have good adjustment functions. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this application;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the plate in this application.

[0019] Figure label:

[0020] 10. Workbench; 11. Conveyor;

[0021] 20. Fixing plate; 21. Motor; 22. Indexing plate; 23. Tank body one; 24. Rod; 25. Guide rod; 26. Telescopic rod; 27. Fixing block; 28. Filling head; 29. ​​Limiting rod;

[0022] 30. Support rod; 31. Plate; 32. Cover; 33. Channel II. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In current technologies, to prevent reagent splashing during filling, the filling head typically features an adjustable height function. This allows the filling head to be inserted into the reagent container during filling and then slide out afterward, without affecting the container's movement, thus improving dispensing efficiency and preventing splashing. However, in practical use, frequent height adjustments are necessary, and the adjustment structure is complex, increasing costs and hindering subsequent maintenance.

[0026] like Figure 1-2 As shown, this utility model embodiment provides a diagnostic reagent dispensing device, including: a workbench 10 with conveyors 11 on both sides; a fixed plate 20 fixedly connected to the top of the workbench 10; a motor 21 fixedly connected to the bottom of the fixed plate 20, with the output end of the motor 21 penetrating through the fixed plate 20; an indexing plate 22 fixedly connected to the output end of the motor 21; a groove 23 formed on the indexing plate 22; a rod 24 fixedly connected to the top of the indexing plate 22; a guide rod 25 fixedly connected to the top of the rod 24; a telescopic rod 26 fixedly connected to the workbench 10; a fixed block 27 fixedly connected to the top of the telescopic rod 26; a filling head 28 fixedly connected to the fixed block 27, with the top of the filling head 28 connected to a pumping device via a delivery pipe; and a limiting rod 29 disposed on the fixed block 27, with the limiting rod 29 closely attached to the guide rod 25.

[0027] After installing the workbench 10 and the conveyor 11 in the designated positions, turn on the conveyor 11 to transfer the reagent container into the tank 23. Then, turn on the motor 21 to rotate the indexing plate 22, which in turn moves the reagent container on top of the fixed plate 20. As the indexing plate 22 rotates, it also rotates the rod 24 and the guide rod 25. At this time, because the limiting rod 29 rests on the guide rod 25 and the limiting rod 29 is wavy, it moves up and down as it slides on the guide rod 25. When the limiting rod 29 moves to the highest position, the telescopic rod 26 extends and the filling head 28 slides completely out of the reagent container. Conversely, when the limiting rod 29 slides to the lowest position, the telescopic rod 26 retracts and the bottom of the filling head 28 is inserted into the reagent container to prevent reagent liquid from splashing during subsequent dispensing.

[0028] Specifically, during filling, the delivery pump is turned on, and the reagent container is transported through the pipeline to the filling head 28, and finally injected into the reagent container. This is existing technology, so it will not be described in detail.

[0029] Specifically, the guide rods 25 come in different models with varying slopes and heights, and are fixed to the top of the rod body 24 with bolts. When dispensing different types of containers, different models of guide rods 25 can be installed.

[0030] Specifically, the conveyor 11 consists of a conveyor belt mounting frame, a conveyor belt, rollers, and a motor. By turning on the motor, the rollers rotate on the conveyor belt mounting frame, which then makes the conveyor belt work and drives the reagent containers to move. This is existing technology and will not be described in detail here.

[0031] Furthermore, multiple rods 24 are provided to make the guide rod 25 slide up and down more stably.

[0032] Furthermore, the rod 24 is a telescopic rod, which allows the height of the guide rod 25 to be adjusted, thereby facilitating the dispensing of reagent containers of different heights.

[0033] Furthermore, a set bolt is provided on the rod 24 to facilitate locking the height of the rod 24.

[0034] Furthermore, a support rod 30 is fixedly connected to the top of the indexing plate 22, a plate 31 is rotatably connected to the top of the support rod 30, a cover 32 is fixedly connected to the bottom of the plate 31, and a groove 33 is provided on the outer side of the cover 32.

[0035] During the disassembly process, the cover 32 covers the guide rod 25, providing a protective function. When the guide rod 25 rotates, the limit rod 29 limits the rotation of the cover 32 on the plate 31, without affecting the normal use of the cover 32 and the guide rod 25.

[0036] Furthermore, the limiting rod 29 is rotatably connected to the fixing block 27, so that the limiting rod 29 can rotate when it moves on the guide rod 25, thereby reducing friction and improving service life.

[0037] Furthermore, the support rod 30 is a telescopic rod, which facilitates the adjustment of the height of the cover 32.

[0038] Furthermore, a support block is fixedly connected to the bottom of the fixed plate 20, so that the distance between the fixed plate 20 and the worktable 10 is greater than the height of the motor 21, which facilitates heat dissipation of the motor 21.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A diagnostic reagent dispensing device, characterized by comprising: include: A workbench (10) is provided with conveyors (11) on both sides; A fixing plate (20) is fixedly connected to the top of the workbench (10); The motor (21) is fixedly connected to the bottom of the fixing plate (20), and the output end of the motor (21) passes through the fixing plate (20); The indexing plate (22) is fixedly connected to the output end of the motor (21); The first groove (23) is formed on the indexing plate (22); The rod (24) is fixedly connected to the top of the indexing plate (22); Guide rod (25) is fixedly connected to the top of the rod body (24); The telescopic rod (26) is fixedly connected to the workbench (10); A fixing block (27) is fixedly connected to the top end of the telescopic rod (26); A filling head (28) is fixedly connected to the fixing block (27), and the top of the filling head (28) is connected to the pumping equipment through a conveying pipe; a limiting rod (29) is set on the fixing block (27), and the limiting rod (29) is close to the guide rod (25).

2. The diagnostic reagent dispensing device according to claim 1, wherein The rod (24) is provided in multiple forms.

3. The diagnostic reagent dispensing device according to claim 2, wherein The rod (24) is a telescopic rod.

4. The diagnostic reagent dispensing device according to claim 3, wherein The rod (24) is provided with a set bolt.

5. The diagnostic reagent dispensing device according to claim 1, wherein The indexing plate (22) is fixedly connected to the top of a support rod (30), the top of the support rod (30) is rotatably connected to a plate (31), the bottom of the plate (31) is fixedly connected to a cover (32), and a groove (33) is provided on the outside of the cover (32).

6. The diagnostic reagent dispensing device according to claim 5, wherein The limiting rod (29) is rotatably connected to the fixing block (27).

7. The diagnostic reagent dispensing device according to claim 5, wherein The support rod (30) is a telescopic rod.

8. The diagnostic reagent dispensing device according to claim 1, wherein A support block is fixedly connected to the bottom of the fixed plate (20).

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