Support for endotoxin detection

Abstract

The utility model belongs to the technical field of endotoxin detection, and particularly relates to a bracket for endotoxin detection, which comprises a base, vertical frames are connected to the top surfaces of the two ends of the base, and partition plates are connected to the inner side surfaces of the two ends of each vertical frame. The rotating block is screwed to drive the bidirectional screw rod to rotate in the bearing, so that the movable clamping blocks on the bidirectional screw rod can move on the inner side of the partition plate, the distance between the two movable clamping blocks can be adjusted, and the movable clamping blocks can limit solution reagents with different sizes through the clamping grooves; and secondly, through mutual cooperation of a connecting block and a bolt, when an anti-skid pad at the bottom of the base is seriously aged and the using effect is poor, the bolt can be screwed out, the connecting block can be separated out of a connecting groove, and therefore the connecting block can be separated from the connecting groove; therefore, the non-slip mat can be detached from the base for maintenance and replacement, and the use effect of the non-slip mat is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of endotoxin detection technology, specifically relating to a stent for endotoxin detection. Background Technology

[0002] Endotoxin detection is a method that uses Limulus amebocyte lysate (LAL) reagent or LAL recombinant C factor fluorescence method to detect or quantify bacterial endotoxins (lipopolysaccharides) produced by Gram-negative bacteria, in order to determine whether the limit of bacterial endotoxin in the test sample meets the regulations.

[0003] When performing endotoxin testing, it is necessary to mix endotoxin standard solutions of different concentrations with the test kit solutions. At this time, operators will use test tube holders to store these solutions in test tubes. However, some test tube holders have fixed-size holes in the partitions, which means that these test tube holders can only store test tubes of a fixed size. When the test tubes used for endotoxin testing are not the same size as the test tube holders, operators need to find matching test tube holders to use, which causes inconvenience to the storage of endotoxin testing solution test tubes.

[0004] Therefore, this invention provides a stent for endotoxin detection to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a support for endotoxin detection, which aims to solve the problem that some existing test tube supports have fixed-size holes in their partitions, which means that these supports can only hold test tubes of a fixed size. When the size of the test tubes used for endotoxin detection does not match the support, the operator needs to retrieve a matching support, which causes inconvenience to the storage of endotoxin detection solution test tubes.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a support for endotoxin detection, comprising a base, a stand connected to the top surface at both ends of the base, a partition connected to the inner surface at both ends of the stand, bearings symmetrically embedded in the inner side of the middle position of the partition, a bidirectional screw connected between the two bearings, a movable locking block threaded through both ends of the bidirectional screw, a locking groove opened on one end surface of the movable locking block, and an anti-slip pad connected to the bottom surface of the base.

[0007] To facilitate the rotation of the bidirectional screw, in a preferred embodiment of this utility model for an endotoxin detection support, one end of the bidirectional screw passes through the front surface of the partition plate and is connected to the rotating block.

[0008] In order to achieve stable movement of the movable card block, as a preferred embodiment of the present invention for a bracket for endotoxin detection, both sides of the movable card block are connected to sliders, one end of the sliders extends into a groove opened on the inner side surface of the partition, and the sliders are slidably connected to the partition through the grooves.

[0009] In order to protect the placed solution test tube, as a preferred embodiment of the present invention for a bracket used for endotoxin detection, a rubber pad is connected to the inner surface of the slot.

[0010] To facilitate the assembly and disassembly of the anti-slip mat, as a preferred embodiment of the bracket for endotoxin detection according to this utility model, the top surfaces at both ends of the anti-slip mat are connected to connecting blocks. One end of the connecting block extends into a connecting groove opened on the bottom surface of the base. Bolts are connected through both sides of the base. One end of the bolt passes through a limiting hole opened on one side surface of the connecting block, and the other end of the bolt extends into a fixing hole opened on the inner surface of the connecting groove.

[0011] In order to fix the position of the connecting block, as a preferred embodiment of the bracket for endotoxin detection in this utility model, the bolt is threadedly connected between the limiting hole and the fixing hole, and the head of the bolt is located in a groove opened on one side surface of the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention uses a rotating block to drive a bidirectional screw to rotate within a bearing. This causes a movable locking block on the bidirectional screw to move inside a partition, allowing adjustment of the distance between the two movable locking blocks. The movable locking blocks can then be positioned to limit solutions of different sizes via slots, thereby improving the adaptability of the support and eliminating the need for operators to retrieve a support of the correct size each time they use it.

[0014] This utility model utilizes the cooperation of connecting blocks and bolts. When the anti-slip pad at the bottom of the base is severely aged and its performance is poor, the bolts can be unscrewed, allowing the connecting block to be separated from the connecting groove. In this way, the anti-slip pad can be removed from the base for maintenance and replacement, thereby ensuring the effectiveness of the anti-slip pad. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2This is a schematic diagram of a partial explosion at the partition of this utility model;

[0018] Figure 3 This is a schematic diagram of a partial explosion at the anti-slip mat of this utility model;

[0019] Figure 4 This is a partial upward view of the base of this utility model.

[0020] In the diagram: 1. Base; 2. Stand; 3. Partition; 4. Bearing; 5. Double-acting screw; 6. Rotating block; 7. Moving block; 8. Slot; 9. Rubber pad; 10. Slider; 11. Slide groove; 12. Anti-slip pad; 13. Connecting block; 14. Connecting groove; 15. Bolt; 16. Limiting hole; 17. Fixing hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 The present invention provides the following technical solution: a support for endotoxin detection, comprising a base 1, a stand 2 connected to the top surface at both ends of the base 1, a partition 3 connected to the inner surface at both ends of the stand 2, bearings 4 symmetrically embedded in the inner side of the middle position of the partition 3, a bidirectional screw 5 connected between the two bearings 4, a movable locking block 7 threaded through both ends of the bidirectional screw 5, a locking groove 8 opened on one end surface of the movable locking block 7, and an anti-slip pad 12 connected to the bottom surface of the base 1.

[0023] Preferably, one end of the bidirectional screw 5 passes through the front surface of the partition 3 and is connected to the rotating block 6.

[0024] In practical use, the outer surface of the rotating block 6 has multiple slots arranged in a ring array. This increases the friction between the rotating block 6 and the operator's hand, allowing the operator to easily rotate the bidirectional screw 5 in the bearing 4 on the partition plate 3 by turning the rotating block 6.

[0025] Preferably, both sides of the movable card block 7 are connected to sliders 10, one end of which extends into a groove 11 opened on the inner surface of the partition 3, and the slider 10 is slidably connected to the partition 3 through the groove 11.

[0026] In practical use, when the movable block 7 on the bidirectional screw 5 moves inside the partition 3, the sliders 10 on both sides of the movable block 7 also slide in the groove 11, thereby ensuring the stability of the movable block 7 when it moves.

[0027] Preferably, a rubber pad 9 is connected to the inner surface of the slot 8.

[0028] In actual use, a rubber pad 9 is provided on the inside of the slot 8, so that the rubber pad 9 can protect the solution test tube when it comes into contact with the solution test tube.

[0029] Preferably, the top surfaces of both ends of the anti-slip mat 12 are connected to connecting blocks 13. One end of the connecting block 13 extends into the connecting groove 14 opened on the bottom surface of the base 1. Bolts 15 are connected through both sides of the base 1. One end of the bolt 15 passes through the limiting hole 16 opened on one side surface of the connecting block 13, and the other end of the bolt 15 extends into the fixing hole 17 opened on the inner surface of the connecting groove 14.

[0030] In practical use, slide the connecting block 13 on the anti-slip pad 12 into the connecting groove 14, and then use the bolt 15 to pass through the limiting hole 16 and screw it into the fixing hole 17. This will fix the position of the connecting block 13 in the connecting groove 14, so that the anti-slip pad 12 is installed and fixed to the bottom of the base 1 through the connecting block 13. In this way, when the base 1 is placed, the anti-slip pad 12 can increase the friction with the tabletop, thereby improving the stability of the bracket when it is placed.

[0031] Preferably, the bolt 15 is threadedly connected to the fixing hole 17 through the limiting hole 16, and the head of the bolt 15 is located in a groove opened on one side surface of the base 1.

[0032] In practical use, when the connecting block 13 is slidably placed into the connecting groove 14, the bolt 15 is screwed into the fixing hole 17 through the limiting hole 16, so that the position of the connecting block 13 is fixed in the connecting groove 14. At this time, the head of the bolt 15 will be in the groove opened on one side surface of the base 1, so that the head of the bolt 15 will not protrude on the base 1.

[0033] Working Principle: When using this endotoxin detection stand, the position of the moving block 7 is adjusted according to the size of the solution tubes used by the operator. By turning the rotating block 6, the bidirectional screw 5 rotates within the bearing 4, allowing the moving block 7 on the bidirectional screw 5 to move inside the partition 3. Simultaneously, the sliders 10 on both sides of the moving block 7 slide within the grooves 11, ensuring stability during movement. This changes the distance between the two moving blocks 7 inside the partition 3, allowing the position of the slots 8 on the moving block 7 to accommodate the current size of the solution tubes used for endotoxin detection. The solution tubes can then be placed between the slots 8, and the moving block 7 will limit the position of the solution tubes through the slots 8, thus storing them. Through this operation, the position of the moving block 7 can be adjusted to accommodate different sizes of solution tubes. The solution test tubes improve the adaptability of the support, avoiding the need for operators to retrieve a matching size support each time. After the solution test tubes are placed, the operator can continue to turn the rotating block 6, which moves the moving locking block 7 on the bidirectional screw 5, so that the rubber pad 9 on the inside of the locking groove 8 contacts the solution test tube. By slightly squeezing the rubber pad 9, the moving locking block 7 can clamp and fix the solution test tube, thus improving the stability of the solution test tubes on the support. Secondly, the anti-slip pad 12 at the bottom of the base 1 increases the friction with the table, thereby improving the stability of the support. When the anti-slip pad 12 is severely aged and its performance is poor, the bolt 15 can be turned so that one end of the bolt 15 separates from the limiting hole 16 on the connecting block 13. At this time, the connecting block 13 can be separated from the connecting groove 14, allowing the anti-slip pad 12 to be removed from the base 1 for maintenance and replacement, thus ensuring the effectiveness of the anti-slip pad 12.

[0034] 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 support for endotoxin detection, comprising a base (1), characterized in that: The top surface of both ends of the base (1) is connected to the support frame (2), the inner surface of both ends of the support frame (2) is connected to the partition plate (3), the inner side of the partition plate (3) is symmetrically embedded with bearings (4) at the middle position, a double screw (5) is connected between the two bearings (4), the two ends of the double screw (5) are threadedly connected to the movable locking block (7), one end of the movable locking block (7) is provided with a locking groove (8), and the bottom surface of the base (1) is connected to the anti-slip pad (12).

2. The stent for endotoxin detection according to claim 1, characterized in that: One end of the bidirectional screw (5) passes through the front surface of the partition (3) and is connected to the rotating block (6).

3. The stent for endotoxin detection according to claim 1, characterized in that: The movable card block (7) has sliders (10) connected to both sides of its surface. One end of the slider (10) extends into a groove (11) opened on the inner surface of the partition (3). The slider (10) and the partition (3) are slidably connected through the groove (11).

4. A stent for endotoxin detection according to claim 1, characterized in that: A rubber pad (9) is connected to the inner surface of the slot (8).

5. A stent for endotoxin detection according to claim 1, characterized in that: The top surface of the anti-slip pad (12) is connected to the top surface of both ends. One end of the connecting block (13) extends into the connecting groove (14) opened on the bottom surface of the base (1). Bolts (15) are connected through both sides of the base (1). One end of the bolt (15) passes through the limiting hole (16) opened on one side surface of the connecting block (13), and the other end of the bolt (15) extends into the fixing hole (17) opened on the inner side surface of the connecting groove (14).

6. A stent for endotoxin detection according to claim 5, characterized in that: The bolt (15) is threadedly connected to the fixing hole (17) through the limiting hole (16), and the head of the bolt (15) is located in a groove opened on one side surface of the base (1).

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