Test tube support for water bath reaction

Abstract

The utility model discloses a test tube support for water bath reaction, which is applied to a test tube and comprises a support body, at least one floating bearing plate is placed on the support body, the floating bearing plate is provided with a clamping hole and an installation connecting position, and the test tube is clamped in the clamping hole to fix the test tube. The pressing connecting rod is detachably connected to the frame body and the installation connecting position, and the floating bearing plate and the frame body are connected. According to the test tube bracket for the water bath reaction, the water bath reaction can be carried out under the condition that the test tube is not disassembled, assembled and transferred, namely, the floating bearing plate in the test tube bracket can be used for fixing the test tube to configure a reaction system and also can provide buoyancy. Therefore, the operation steps are greatly simplified, especially when a large number of samples are subjected to a water bath reaction, a detector does not need to transfer the reaction test tube from the test tube bracket to other floaters with buoyancy to carry out the water bath reaction, the test tube is prevented from being repeatedly disassembled and assembled, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection instruments, and particularly relates to a test tube holder for water bath reaction. Background Art

[0002] At present, isothermal amplification technologies (such as loop-mediated isothermal amplification LAMP and recombinase polymerase amplification RPA, etc.) are commonly used in the diagnosis of major animal diseases. When amplifying target gene fragments by this technology, reaction test tubes usually need to be placed in a water bath for amplification reaction. In the whole process, the test tubes need to be fixed in a test tube holder to configure the reaction system first, and then taken out from the test tube holder and fixed to a floating device so that the reaction test tubes can float stably and evenly heated in the water bath for amplification reaction. After the reaction is completed, the test tubes are put back into the test tube holder for fixation for subsequent operations. This process is cumbersome, especially for the detection of a large number of samples, which reduces the detection efficiency of the detection personnel. Therefore, providing an integrated water bath reaction test tube holder that can both fix the reaction test tubes and has a floating function will be able to solve this problem well. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a test tube holder for water bath reaction, aiming to facilitate the detection personnel to carry out water bath reaction and improve the detection efficiency.

[0004] To achieve the above purpose, the test tube holder for water bath reaction proposed by the utility model is applied to test tubes. The test tube holder for water bath reaction includes:

[0005] A frame body;

[0006] At least one floating carrier plate, which is placed on the frame body and is provided with a clamping hole and an installation connection position. The test tube is clamped in the clamping hole; and

[0007] A pressing connecting rod, which is detachably connected to the frame body and the installation connection position to connect the floating carrier plate and the frame body.

[0008] In an optional embodiment, the installation connection position includes two installation connection holes, and the frame body is provided with installation holes adapted to the installation connection holes. The pressing connecting rod passes through the two installation connection holes and the installation holes to connect the floating carrier plate and the frame body.

[0009] In an optional embodiment, the pressing connecting rod and the frame body are magnetically connected.

[0010] In an optional embodiment, the pressed connecting rod includes a connecting section and a disassembly section connected to opposite ends of the connecting section, the connecting section partially protrudes toward a side away from the floating supporting plate, and the disassembly section is magnetically connected to the frame.

[0011] In an optional embodiment, the test tube support for water bath reaction includes a plurality of floating support plates, and the plurality of floating support plates are spaced apart from each other on the frame.

[0012] In an optional embodiment, the pressing connecting rod may be passed through the two installation connecting holes to connect the two floating bearing plates.

[0013] In an optional embodiment, the floating supporting plate is made of foam material.

[0014] In an optional embodiment, the frame is formed with a gas avoidance groove, the bottom wall of the gas avoidance groove is provided with an elastic pad, and the test tube can elastically abut against the surface of the elastic pad.

[0015] In an optional embodiment, a notch of the avoidance groove is provided with a limiting notch, and the floating bearing plate is accommodated in the limiting notch.

[0016] In an optional embodiment, the test tube holder for water bath reaction further comprises a protective cover, and the protective cover is detachably covered on the holder.

[0017] The test tube stand for water bath reaction of the utility model is applied to the test tube, and the test tube stand for water bath reaction includes a frame, at least one floating support plate is placed on the frame, the floating support plate is provided with a snap-in hole and an installation connection position, the test tube is snap-into the snap-in hole to fix it, and the pressing connecting rod is detachably connected to the frame and the installation connection position to connect the floating support plate and the frame. In the present application, the test tube is connected to the floating support plate through the snap-in hole. Under normal conditions, the floating support plate and the frame cooperate to place the test tube firmly on a plane such as a laboratory table. When performing a water bath reaction, the pressing connecting rod can be removed, the floating support plate is separated from the frame, and then the floating support plate is placed as a whole in a water bath. Through the buoyancy of the floating support plate, the test tube can not only be placed in the water bath more firmly, but also be heated more evenly. After the reaction is completed, the floating support plate can be placed back on the frame and connected and fixed by the pressing connecting rod. It can be seen that the test tube holder for water bath reaction of the present application can be used to carry out water bath reaction without disassembling and transferring the test tube, that is, the floating support plate in the test tube holder can be used to fix the test tube to configure the reaction system, and can also provide buoyancy. This greatly simplifies the operation steps, especially when facing a large number of samples for water bath reaction, there is no need for the test personnel to transfer the reaction test tube from the test tube holder to other floating objects with buoyancy for water bath reaction, which avoids repeated disassembly and assembly of the test tube and improves the detection efficiency. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0019] Figure 1 It is a schematic structural diagram of an embodiment of a test tube holder for a water bath reaction of the present invention;

[0020] Figure 2 is Figure 1 a structural exploded view of the test tube holder for a water bath reaction shown in;

[0021] Figure 3 is Figure 2 a schematic structural diagram of the assembly of the floating bearing plate and the pressing connecting rod in;

[0022] Figure 4 a schematic structural diagram of the pressing connecting rod connecting two floating bearing plates.

[0023] Explanation of the reference numerals in the drawings:

[0024]

[0025] The realization of the object, functional features and advantages of the present invention will be further described with reference to the embodiments and the drawings. Detailed Embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0027] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, the descriptions involving "first", "second", etc. in the present utility model are for descriptive purposes only, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions results in contradictions or cannot be realized, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0029] Referring to Figures 1 to 4 The present utility model provides a test tube holder 100 for water bath reaction.

[0030] In an embodiment of the present utility model, the test tube holder 100 for water bath reaction is applied to test tubes. Among them, the test tube holder 100 for water bath reaction includes a frame body 10, and the frame body 10 can be formed by metal or plastic materials, and the shape can be rectangular, circular or other polygons.

[0031] At least one floating bearing plate 20, and the floating bearing plate 20 is made of a material that can float on the liquid surface. For example: a hollow sheet metal shell, an airbag or a foam material, as long as it can provide floating in the water bath pool. In this application, the foam material is preferably used, which can not only provide greater buoyancy but also better protect the test tubes. The floating bearing plate 20 is formed with a clamping hole 20a and an installation and connection position. The aperture of the clamping hole 20a is slightly smaller than that of the test tube, so that the test tube can be clamped in the clamping hole 20a; the pressing connecting rod 30 is detachably connected to the frame body 10 and the installation and connection position to connect the floating bearing plate 20 and the frame body 10.

[0032] In the present application, the test tube is connected to the floating support plate 20 through the snap-in hole 20a. Under normal conditions, the floating support plate 20 and the frame 10 cooperate to place the test tube firmly on a plane such as a laboratory table. When performing a water bath reaction, the pressing connecting rod 30 can be removed, the floating support plate 20 is separated from the frame 10, and then the floating support plate 20 is placed in the water bath as a whole. Through the buoyancy of the floating support plate 20, the test tube can not only be placed more firmly in the water bath, but also be heated more evenly. After the reaction is completed, the floating support plate 20 can be replaced on the frame 10 and connected and fixed by pressing the connecting rod 30. It can be seen that the test tube holder 100 for water bath reaction of the present application can be used to perform a water bath reaction without removing the test tube, that is, the floating support plate 20 can be used to fix the test tube to configure the reaction system, and can also provide buoyancy. This greatly simplifies the operating steps, especially when facing a large number of samples in a water bath reaction. There is no need for the test personnel to transfer the reaction tubes from the test tube holder to other floating objects with buoyancy for water bath reaction, thus avoiding repeated disassembly and assembly of the test tubes and improving the detection efficiency.

[0033] Specifically, in one embodiment of the present application, the pressed connecting rod 30 is formed by bending a metal material, and the pressed connecting rod 30 includes a connecting section 31 and a disassembly section 32 connected to the opposite ends of the connecting section 31, that is, the shape of the pressed connecting rod 30 is an overall "冂" shape, and the installation connection position includes two installation connection holes 20b, and the frame 10 is provided with an installation hole 10a that is compatible with the installation connection hole 20b. The pressed connecting rod 30 is penetrated through the two installation connection holes 20b and the installation hole 10a to connect the floating supporting plate 20 and the frame 10. In this way, the structure of the floating supporting plate 20 and the frame 10 is simple, and disassembly and assembly are relatively convenient.

[0034] Furthermore, in the present application, a magnet (not shown) is provided on the bottom wall of the mounting hole 10a. When the disassembly section 32 of the pressed connecting rod 30 is inserted into the mounting hole 10a, since the pressed connecting rod 30 is formed of metal material, the disassembly section 32 is magnetically connected to the frame 10 through the magnet, so that the disassembly and assembly of the floating supporting plate 20 is more convenient.

[0035] Please see again Figure 3 In this embodiment, the connecting section 31 partially protrudes toward the side away from the floating bearing plate 20 and extends in an arc shape. By providing the protruding connecting section 31, it is convenient for the inspection personnel to hold and press the connecting rod 30.

[0036] In this embodiment, the test tube holder 100 for water bath reaction includes a plurality of floating bearing plates 20. The frame body 10 is formed with a clearance groove 10b for avoiding the position of the test tube placed on the surface of the frame body 10. A plurality of limiting notches 10c are arranged at the notch of the clearance groove 10b. The shape of the limiting notch 10c is adapted to the shape of the floating bearing plate 20, and the floating bearing plate 20 can be partially accommodated in the limiting notch 10c. By providing a plurality of floating bearing plates 20, the bearing capacity of the test tube holder 100 for water bath reaction can be further improved.

[0037] Furthermore, an elastic pad 11 is arranged on the bottom wall of the clearance groove 10b. The elastic pad 11 can be formed by silicone or rubber material and is adhered to the bottom wall of the clearance groove 10b by glue. When the floating bearing plate 20 is placed on the frame body 10, the test tube can be elastically abutted against the surface of the elastic pad 11 to avoid damage to the test tube due to stress.

[0038] Please refer to again Figure 4 , in this application, by reasonably setting the hole pitch of the installation connection holes 20b, the pressing connecting rod 30 can pass through the installation connection holes 20b on two different floating bearing plates 20, so that at least two or more floating bearing plates 20 can be connected together to carry out water bath reaction simultaneously, thereby improving the detection efficiency.

[0039] Please refer to again Figure 4 , the test tube holder 100 for water bath reaction further includes a protective cover 40. The protective cover 40 is made of a transparent material such as an acrylic plate. The protective cover 40 is detachably covered on the frame body 10 through a snap structure or an outer shape and cooperates with the frame body 10 to form a sealed cavity, so as to further protect the test tube and prevent impurities from entering the test tube and affecting the detection result.

[0040] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A test tube stand for water bath reaction, applied to a test tube, characterized in that: The test tube support for water bath reaction comprises: Frame; At least one floating support plate, the floating support plate is placed on the frame and is provided with a clamping hole and an installation connection position, and the test tube is clamped in the clamping hole; and A pressing connecting rod is detachably connected to the frame and the installation connection position to connect the floating bearing plate and the frame.

2. The test tube holder for water bath reaction according to claim 1, characterized in that: The installation connection position includes two installation connection holes, the frame is provided with installation holes matched with the installation connection holes, and the pressing connection rod is passed through the two installation connection holes and the installation hole to connect the floating bearing plate and the frame.

3. The test tube holder for water bath reaction according to claim 2, characterized in that: The pressed connecting rod is magnetically connected to the frame.

4. The test tube holder for water bath reaction according to claim 3, characterized in that: The pressed connecting rod comprises a connecting section and a disassembly section connected to opposite ends of the connecting section, the connecting section partially protrudes toward a side away from the floating bearing plate, and the disassembly section is magnetically connected to the frame.

5. The test tube holder for water bath reaction according to claim 3, characterized in that: The test tube support for water bath reaction comprises a plurality of floating support plates, and the plurality of floating support plates are arranged at intervals on the frame.

6. The test tube holder for water bath reaction according to claim 5, characterized in that: The pressing connecting rod can be passed through the two installation connecting holes to connect the two floating bearing plates.

7. The test tube holder for water bath reaction according to claim 5, characterized in that: The floating supporting plate is made of foam material.

8. The test tube holder for water bath reaction according to any one of claims 1 to 7, characterized in that: The frame is formed with an air-avoiding groove, the bottom wall of the air-avoiding groove is provided with an elastic pad, and the test tube can elastically abut against the surface of the elastic pad.

9. The test tube holder for water bath reaction according to claim 8, characterized in that: The notch of the air-avoiding groove is provided with a limiting notch, and the floating bearing plate is accommodated in the limiting notch.

10. The test tube holder for water bath reaction according to any one of claims 1 to 7, characterized in that: The test tube support for water bath reaction also includes a protective cover, which is detachably covered on the support body.

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