Syphilis TRUST experiment card fixing device

Abstract

The utility model provides a syphilis TRUST experiment card fixing device, which relates to the technical field of experiment card fixing and comprises a mounting plate, a mounting frame is fixedly mounted on the mounting plate, two groups of pressing mechanisms are arranged on the mounting plate, and a fixing mechanism is arranged between the two groups of pressing mechanisms. Reaction paper is placed between the placing plate and the movable frame, the placing plate is placed on the mounting frame, the threaded plate is pressed downwards, and the fastening bolt is screwed into the inner side of the pulling plate through the thread action of the threaded plate, so that the placing plate can be fixed by the two pressing strips, and the reaction paper is quickly fixed by the pressing plate by pressing the movable frame; and the fastening bolts are screwed out of the inner sides of the pulling plates, so that the placement plates can be conveniently detached, and the fixing device can be conveniently cleaned after an experiment.

Description

Technical Field

[0001] This utility model relates to the field of experimental card fixing technology, specifically a syphilis TRUST experimental card fixing device. Background Technology

[0002] The toluidine red unheated serum test is one of the commonly used methods for detecting non-specific antibodies in syphilis serology. The test involves placing a drop of serum sample onto a TRUST reaction card, adding TRUST reagent to the reaction card to mix with the serum sample, and then observing the color of the reaction card for identification. During the experiment, the reaction card needs to be fixed using a fixing device, and the mixing is performed using a rotator.

[0003] A search of Chinese patent CN217189696U reveals a device for fixing syphilis TRUST test cards, including a base and a slider that can slide on the base. Along the sliding direction of the slider, clamping mechanisms for clamping the syphilis TRUST test cards are arranged opposite to each other on the base and the slider. This device primarily addresses the problems of inconvenience in handling and moving syphilis TRUST test cards during the experiment, and the relative sliding of test cards during shaking on a horizontal vibrator, leading to card overlap, cross-contamination, and affecting the interpretation of the final results.

[0004] Based on the above search and existing technology, it was found that the above patent has certain defects. When using the reaction card for experiments, it is not convenient to quickly fix the reaction card, and after the experiment, it is not convenient to disassemble the fixed reaction card component, nor is it convenient to adjust and isolate the experimental card, making it difficult to conduct multiple experiments at the same time. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a syphilis TRUST test card fixation device.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An embodiment of this utility model provides a syphilis TRUST test card fixing device, including a mounting plate, on which a mounting frame is fixedly mounted, and two sets of pressing mechanisms are provided on the mounting plate, with a fixing mechanism provided between the two sets of pressing mechanisms.

[0008] The pressing mechanism includes a shaft frame fixedly mounted on the mounting plate, a connecting bar rotatably mounted on the shaft frame, two torsion springs connected together between the shaft frame and the connecting bar, and a pressure bar fixedly mounted on the connecting bar;

[0009] A placement plate is placed between the mounting plate and the mounting frame, and a pull plate is fixedly installed on the placement plate;

[0010] An isolation mechanism is provided on the placement plate. The isolation mechanism includes two first springs connected to the placement plate. Each first spring has a side block connected to its end. A movable frame is fixedly installed between the two side blocks. An adjustment component is provided between the placement plate and the movable frame.

[0011] Furthermore, the fixing mechanism includes an arc strip fixedly installed on the pressure strip, and a threaded plate is fixedly installed between the two arc strips.

[0012] Furthermore, the fixing mechanism also includes fastening bolts threaded onto the threaded plate and the pull plate.

[0013] Furthermore, the adjustment assembly includes a limiting bracket fixedly mounted on the movable frame.

[0014] Furthermore, the adjustment assembly also includes a plurality of isolation plates slidably installed between the movable frame and the limiting frame. Each isolation plate is fixedly mounted with a circular shell. The inner wall of the circular shell is connected to a second spring, and the end of the second spring is connected to a locking block that is slidably connected to the circular shell.

[0015] Furthermore, a fixing plate is fixedly installed on the placement plate, and the fixing plate has multiple card holes that are adapted to the card block.

[0016] Furthermore, a pressure plate is fixedly installed between the two connecting strips.

[0017] The above-described solution of this utility model has at least the following beneficial effects:

[0018] 1. In this utility model, by placing the reaction paper between the placement plate and the movable frame, placing the placement plate on the mounting frame, pressing down the threaded plate, and screwing the fastening bolt into the inner side of the pull plate through the thread action of the threaded plate, the two pressure strips can fix the placement plate, and the pressure plate can quickly fix the reaction paper by pressing the movable frame. By unscrewing the fastening bolt out of the inner side of the pull plate, it is easy to disassemble the placement plate, thereby facilitating the cleaning of the fixing device after the experiment.

[0019] 2. In this utility model, an appropriate number of isolation plates are moved according to the number of experiments to be conducted. The isolation plates are fixed by interlocking the locking blocks and locking holes, so that the isolation plates can divide the reaction paper, thus eliminating the need to cut the reaction paper and facilitating the conduct of multiple experiments. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a TRUST test card fixing device for syphilis according to the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the placement plate of the syphilis TRUST test card fixing device according to the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the mounting plate of the syphilis TRUST test card fixing device according to the present invention;

[0023] Figure 4 This is a three-dimensional structural diagram of the movable pressure strip of the TRUST test card fixing device for syphilis according to this utility model;

[0024] Figure 5 This is a schematic diagram of the exploded structure of the isolation plate of the TRUST test card fixing device for syphilis according to this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Mounting plate; 2. Mounting frame; 3. Shaft bracket; 4. Torsion spring; 5. Connecting strip; 6. Pressure strip; 7. Arc strip; 8. Threaded plate; 9. Fastening bolt; 10. Placement plate; 11. Pull plate; 12. First spring; 13. Side block; 14. Movable frame; 15. Limiting frame; 16. Isolation plate; 17. Round shell; 18. Second spring; 19. Locking block; 20. Fixing plate; 21. Locking hole; 22. Pressure plate. Detailed Implementation

[0027] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0028] like Figures 1 to 5 As shown, an embodiment of this utility model provides a syphilis TRUST test card fixing device, including a mounting plate 1, a mounting frame 2 fixedly mounted on the mounting plate 1, two sets of pressing mechanisms on the mounting plate 1, and a fixing mechanism between the two sets of pressing mechanisms. The pressing mechanism includes a shaft frame 3 fixedly mounted on the mounting plate 1, a connecting strip 5 rotatably mounted on the shaft frame 3, two torsion springs 4 connected between the shaft frame 3 and the connecting strip 5, a pressure strip 6 fixedly mounted on the connecting strip 5, a placement plate 10 placed between the mounting plate 1 and the mounting frame 2, and a pull plate 11 fixedly mounted on the placement plate 10. The fixing mechanism includes an arc strip 7 fixedly mounted on the pressure strip 6, a threaded plate 8 fixedly mounted between the two arc strips 7, and a fastening bolt 9 threadedly mounted on the threaded plate 8 and the pull plate 11.

[0029] In this embodiment of the invention, the experimenter places the reaction paper between the placement plate 10 and the movable frame 14, places the placement plate 10 on the mounting frame 2, and presses down the threaded plate 8. The threaded plate 8 drives the connecting strip 5 to rotate around the shaft frame 3 through the arc strip 7 and the pressure strip 6. The fastening bolt 9 is screwed into the inner side of the pull plate 11 through the thread action of the threaded plate 8, so that the two pressure strips 6 can fix the placement plate 10. The pressure plate 22 quickly fixes the reaction paper by pressing the movable frame 14. By unscrewing the fastening bolt 9 out of the inner side of the pull plate 11, the torsion spring 4 can use its own elasticity to drive the pressure strip 6 to reset and rotate through the connecting strip 5, thereby facilitating the disassembly of the placement plate 10 and the cleaning of the fixing device after the experiment.

[0030] Figures 1 to 5 As shown, an isolation mechanism is provided on the placement plate 10. The isolation mechanism includes two first springs 12 connected to the placement plate 10. Each first spring 12 has a side block 13 connected to its end. A movable frame 14 is fixedly installed between the two side blocks 13. An adjustment assembly is provided between the placement plate 10 and the movable frame 14. The adjustment assembly includes a limit frame 15 fixedly installed on the movable frame 14. The adjustment assembly also includes multiple isolation plates 16 slidably installed between the movable frame 14 and the limit frame 15. A circular shell 17 is fixedly installed on each isolation plate 16. A second spring 18 is connected to the inner wall of the circular shell 17. A locking block 19 slidably connected to the circular shell 17 is connected to the end of the second spring 18. A fixing plate 20 is fixedly installed on the placement plate 10. Multiple locking holes 21 adapted to the locking blocks 19 are opened on the fixing plate 20. A pressure plate 22 is fixedly installed between the two connecting strips 5.

[0031] In this embodiment of the invention, the appropriate number of isolation plates 16 are moved according to the number of experiments to be conducted, so that the isolation plates 16 can move the locking block 19 through the round shell 17 and the second spring 18. The second spring 18 can support the locking block 19 with its own elasticity. The isolation plates 16 are fixed by locking the locking block 19 with the locking hole 21, so that the isolation plates 16 can divide the reaction paper, thereby facilitating the cutting of the reaction paper and facilitating the conduct of multiple experiments. The pressure plate 22 fixes the movable frame 14 by pressing the side block 13 and the isolation plate 16.

[0032] Working principle: The experimenter places the reaction paper between the placement plate 10 and the movable frame 14, and places the placement plate 10 on the mounting frame 2. According to the number of experiments to be conducted, the appropriate number of isolation plates 16 are moved, so that the isolation plates 16 can move the locking block 19 through the round shell 17 and the second spring 18. The second spring 18 can support the locking block 19 with its own elasticity. The locking block 19 is fixed by engaging with the locking hole 21, so that the isolation plate 16 can divide the reaction paper. The threaded plate 8 is pressed down, so that the threaded plate 8 drives the connecting strip 5 to rotate around the shaft frame 3 through the arc strip 7 and the pressure strip 6. The fastening bolt 9 is screwed into the inside of the pull plate 11 through the thread action of the threaded plate 8, so that the two pressure strips 6 can fix the placement plate 10. The pressure plate 22 can quickly fix the reaction paper by pressing the movable frame 14. The serum sample is dropped onto the TRUST experimental reaction card, and the TRUST reagent is dropped onto the reaction card to mix with the serum sample. The experiment is carried out on the reaction paper.

[0033] By unscrewing the fastening bolt 9 out of the inner side of the pull plate 11, the torsion spring 4 can use its own elastic force to drive the pressure strip 6 to reset and rotate through the connecting strip 5, thereby facilitating the disassembly of the placement plate 10 and the cleaning work after the experiment of the fixing device.

[0034] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A syphilis TRUST test card fixing device, comprising a mounting plate (1), characterized in that: An installation frame (2) is fixedly installed on the installation plate (1), and two sets of pressing mechanisms are provided on the installation plate (1). A fixing mechanism is provided between the two sets of pressing mechanisms. The pressing mechanism includes a shaft frame (3) fixedly installed on the mounting plate (1), a connecting strip (5) rotatably installed on the shaft frame (3), two torsion springs (4) are connected between the shaft frame (3) and the connecting strip (5), and a pressure strip (6) is fixedly installed on the connecting strip (5). A placement plate (10) is placed between the mounting plate (1) and the mounting frame (2), and a pull plate (11) is fixedly installed on the placement plate (10). An isolation mechanism is provided on the placement plate (10). The isolation mechanism includes two first springs (12) connected to the placement plate (10). Each first spring (12) has a side block (13) connected to its end. A movable frame (14) is fixedly installed between the two side blocks (13). An adjustment component is provided between the placement plate (10) and the movable frame (14).

2. The syphilis TRUST test card fixation device according to claim 1, characterized in that: The fixing mechanism includes an arc strip (7) fixedly installed on the pressure strip (6), and a threaded plate (8) is fixedly installed between the two arc strips (7).

3. The syphilis TRUST test card fixation device according to claim 2, characterized in that: The fixing mechanism also includes fasteners (9) threaded onto the threaded plate (8) and the pull plate (11).

4. The syphilis TRUST test card fixation device according to claim 3, characterized in that: The adjustment assembly includes a limiting bracket (15) fixedly mounted on the movable frame (14).

5. The syphilis TRUST test card fixation device according to claim 4, characterized in that: The adjustment assembly also includes a plurality of partition plates (16) slidably installed between the movable frame (14) and the limiting frame (15). Each partition plate (16) is fixedly installed with a round shell (17). The inner wall of the round shell (17) is connected to a second spring (18). The end of the second spring (18) is connected to a locking block (19) that is slidably connected to the round shell (17).

6. The syphilis TRUST test card fixation device according to claim 5, characterized in that: A fixing plate (20) is fixedly installed on the placement plate (10), and the fixing plate (20) has a plurality of card holes (21) that are adapted to the card block (19).

7. A syphilis TRUST test card fixation device according to any one of claims 1-6, characterized in that: A pressure plate (22) is fixedly installed between the two connecting strips (5).

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