Clamping and fixing assembly and cell tissue dissociation kit thereof

Abstract

The utility model relates to the technical field of kits, and discloses a clamping and fixing assembly and a cell tissue dissociation kit.The clamping and fixing assembly comprises a main body, a plurality of insertion holes used for containing samples are formed in the top face of the main body, a first storage cavity is formed in the top face of the main body, and a second storage cavity is formed in the bottom face of the main body; two guide grooves are symmetrically formed in the top face of the main body, a ridge-shaped inclined face is formed by the top face of the main body through the two guide grooves, a supporting body used for supporting is arranged on the bottom face of the main body, a supporting plate is detachably installed on the inner top face of the main body, the supporting plate can conduct heat to the inserting holes, and the two guide grooves are formed in the top face of the main body and matched with the inserting holes with the depth increasing progressively. When samples are placed in the insertion holes in the same row, the samples are distributed in a stepped mode, namely, pipe openings of the samples are not at the same height, the samples in the same row can be conveniently taken and placed, the first storage cavity and the second storage cavity can be used for containing ice bags, then heat preservation treatment on the samples in the insertion holes is achieved, and reagent storage is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent kits, in particular to a clamping and fixing component and a cell tissue dissociation reagent kit thereof. Background Art

[0002] The prior art discloses a tissue dissociation kit (CN202022592768.6), comprising an outer box body, an inner box frame installed inside the outer box body, a first slot and a second slot being provided inside the inner box frame, a first reagent tube being inserted inside the first slot, a second reagent tube being inserted inside the second slot, a refrigeration box being installed in the middle of the outer box body, a refrigeration groove being provided inside the refrigeration box, and an ice pack being placed inside the refrigeration groove, a top cover being installed at the upper end of the outer box body, an upper shock-absorbing spring plate being installed on the inner side of the top cover, and lower shock-absorbing spring plates being installed at both ends of the lower side of the inner box frame.

[0003] The prior art places samples by setting up a shelf with sockets. For the storage and processing of multiple groups of samples, the ports of two adjacent samples will be on the same horizontal plane. When the sockets are full of samples, there is a probability that the hands will touch the adjacent sample tubes and cause contamination when taking out the samples. The samples arranged linearly are not convenient for later taking, and there are certain disadvantages in use.

[0004] To this end, we propose a clamping and fixing component and a cell tissue dissociation kit thereof. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a clamping and fixing component and a cell tissue dissociation kit thereof.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping and fixing component and a cell tissue dissociation kit thereof, comprising a main body, a top surface of the main body being provided with a plurality of sockets for placing samples, a first storage cavity being provided on the top surface of the main body, a second storage cavity being provided on the bottom surface of the main body, the first storage cavity and the second storage cavity being connected to each other, two guide grooves being symmetrically provided on the top surface of the main body, the top surface of the main body forming a ridge-shaped inclined surface through the two guide grooves, a support body being provided on the bottom surface of the main body for support, a support plate being detachably installed on the inner top surface of the main body, and the support plate being able to conduct heat to each socket.

[0007] As a preferred embodiment of the present invention, the guide groove forms a triangular notch, the guide groove is opened on the front wall of the main body and extends to the rear wall, and the top surface of the main body forms an outward-O-shaped inclined surface through the two guide grooves.

[0008] As a preferred embodiment of the present invention, the depths of the plurality of insertion holes increase uniformly from the center line position of the main body toward the two side positions, and the plurality of insertion holes are distributed in a stepped manner.

[0009] As a preferred embodiment of the present invention, the support body forms a plate with a wavy cross section, the support body is fixedly connected to the bottom of the main body, and the two support bodies are distributed in parallel.

[0010] As a preferred embodiment of the present invention, one end of the support body is fixedly connected to the bottom surface of the main body, and the other end of the support body forms a free end. There is a gap between the free end of the support body and the bottom surface of the main body, and the free ends of the two support bodies are distributed in opposite directions.

[0011] As a preferred embodiment of the present invention, a plurality of heat-conducting rods are fixedly connected to the top surface of the support plate, and the heat-conducting rods extend into each insertion hole, and the support plate separates the first storage cavity from the second storage cavity.

[0012] As a preferred embodiment of the present invention, a plug-in channel is provided on the wall surface of the main body, and the support plate is inserted into the plug-in channel.

[0013] A cell tissue dissociation kit comprises a shell having a cavity, wherein the cavity of the shell is provided with all the above-mentioned clamping and fixing components, and the support body contacts the inner bottom surface of the shell and supports the main body.

[0014] Beneficial Effects

[0015] The utility model provides a clamping and fixing component and a cell tissue dissociation kit thereof, which has the following beneficial effects:

[0016] 1. This clamping and fixing component and its cell tissue dissociation kit, by opening two guide grooves on the top surface of the main body, cooperate with a plurality of sockets with increasing depths. When the samples are placed in the sockets in the same row, the samples will be distributed in a stepped manner, that is, the pipe openings of the samples are not at the same height, which is convenient for taking and placing the samples in the same row. The first storage cavity and the second storage cavity can be used to place ice bags, thereby achieving heat preservation treatment of the samples in each socket, which is beneficial to the preservation of reagents.

[0017] 2. This clamping and fixing component and its cell tissue dissociation kit, by setting a support body, utilizes a wave-shaped support body, the bending point of the support body can contact the shell to form a support, thereby ensuring the supporting effect on the main body, and one end of the support body is fixedly connected to the main body. When vibrated, the support body can deform, bend and extend horizontally, thereby having the characteristics of absorbing horizontal and vertical vibrations, and having a better protection effect on the sample and more comprehensive buffering.

[0018] 3. This clamping and fixing component and its cell tissue dissociation kit, by setting a support plate, using a metal support plate, specifically, copper, the heat-conducting rod and the support plate are integrally formed and correspond to each socket one by one, a socket for connecting the socket is opened on the inner bottom surface of the main body, the heat-conducting rod passes through the socket and extends into the socket and is flush with the inner bottom surface of the socket, when ice bags are placed on the top and bottom surfaces of the support plate, the samples in each socket can be cooled, thereby improving the preservation effect of the samples, and the main body inserted into the plug-in channel can have better support, higher overall strength and better pressure resistance than the main body made of sponge material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the overall three-dimensional diagrams of the utility model;

[0020] Figure 2 This is the second overall stereogram of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the main body of the utility model;

[0022] Figure 4 A schematic diagram of a plug-in channel for the main body of the utility model;

[0023] Figure 5 It is a three-dimensional diagram of the support plate and the heat conducting rod of the utility model.

[0024] Legend: 10, main body; 11, plug hole; 12, first storage cavity; 13, second storage cavity; 14, guide groove; 20, support plate; 21, plug-in channel; 22, heat-conducting rod; 30, support body. DETAILED DESCRIPTION

[0025] A clamping and fixing component and a cell tissue dissociation kit thereof, such as Figure 1 As shown, it includes a main body 10, a top surface of the main body 10 is provided with a plurality of sockets 11 for placing samples, a top surface of the main body 10 is provided with a first storage cavity 12, a bottom surface of the main body 10 is provided with a second storage cavity 13, the first storage cavity 12 and the second storage cavity 13 are interconnected, specifically, the first storage cavity 12 and the second storage cavity 13 can be used to place ice bags, thereby achieving heat preservation treatment of the samples in each socket 11.

[0026] Two guide grooves 14 are symmetrically provided on the top surface of the main body 10, and the top surface of the main body 10 forms a roof-shaped slope through the two guide grooves 14, and the guide grooves 14 form a triangular notch. The guide grooves 14 are provided on the front wall of the main body 10 and extend to the rear wall. The top surface of the main body 10 forms an outward-O-shaped slope through the two guide grooves 14, and the depths of the multiple sockets 11 increase uniformly from the midline position of the main body 10 toward the positions on both sides, and the multiple sockets 11 are distributed in a stepped manner. Specifically, by providing two guide grooves 14 on the top surface of the main body 10 and cooperating with the multiple sockets 11 with increasing depths, when the samples are placed in the sockets 11 in the same row, the samples will be distributed in a stepped manner, that is, the pipe openings of the samples are not at the same height, which makes it convenient to take and place the samples in the same row.

[0027] like Figure 1 and Figure 2 As shown, the bottom surface of the main body 10 is provided with a support body 30 for support, and the support body 30 forms a plate with a wavy cross-section. The support body 30 is fixedly connected to the bottom of the main body 10, and the two support bodies 30 are distributed in parallel. One end of the support body 30 is fixedly connected to the bottom surface of the main body 10, and the other end of the support body 30 forms a free end. A gap is left between the free end of the support body 30 and the bottom surface of the main body 10, and the free ends of the two support bodies 30 are distributed in reverse. By setting the support body 30 and utilizing the wavy-shaped support body 30, the bending point of the support body 30 can contact the shell to form support, thereby ensuring the support effect on the main body 10, and one end of the support body 30 is fixedly connected to the main body 10. When vibrated, the support body 30 can be deformed, bent and extended horizontally, thereby having the characteristics of absorbing horizontal and vertical vibrations, and having a better protection effect on the sample and more comprehensive buffering.

[0028] like Figure 2 , Figure 4 and Figure 5 As shown, a support plate 20 is detachably mounted on the inner top surface of the main body 10, and the support plate 20 can conduct heat to each socket 11. A plurality of heat-conducting rods 22 are fixedly connected to the top surface of the support plate 20, and the heat-conducting rods 22 extend into each socket 11. The support plate 20 separates the first storage cavity 12 and the second storage cavity 13. A plug-in channel 21 is provided on the wall surface of the main body 10, and the support plate 20 is inserted into the plug-in channel 21. By setting the support plate 20, the support plate 20 made of metal, specifically, copper, the heat-conducting rods 22 and the support plate 2 0 is integrally formed and corresponds to each socket 11 one by one. A socket connected to the socket 11 is opened on the inner bottom surface of the main body 10. The heat-conducting rod 22 passes through the socket and extends into the socket 11 and is flush with the inner bottom surface of the socket 11. When ice bags are placed on the top and bottom surfaces of the support plate 20, the samples in each socket 11 can be cooled to improve the preservation effect of the samples. The main body 10 inserted into the plug-in channel 21 can have better support, higher overall strength and better pressure resistance than the main body 10 made of sponge material.

[0029] A cell tissue dissociation kit, not shown in the figure, includes a shell, the shell has a cavity, and all the above-mentioned clamping and fixing components are arranged in the cavity of the shell. The support body 30 contacts the inner bottom surface of the shell and forms a support for the main body 10. By arranging the above-mentioned clamping and fixing components, the entire device has a better protection effect on the reagent, better shock and drop resistance, and higher overall strength.

[0030] The working principle of the utility model is as follows: by providing two guide grooves 14 on the top surface of the main body 10, and cooperating with a plurality of jacks 11 with increasing depths, when the samples are placed in the jacks 11 in the same row, the samples will be distributed in a stepped manner, that is, the nozzles of the samples are not at the same height, and a support body 30 is provided. The support body 30 is in a wave shape, and the bending point of the support body 30 can contact the shell to form a support, thereby ensuring the support effect on the main body 10, and one end of the support body 30 is fixedly connected to the main body 10. When subjected to vibration, the support body 30 can be deformed and bent and horizontally extended, thereby It has the characteristics of absorbing horizontal and vertical vibrations. By setting a support plate 20, the support plate 20 is inserted into the plug-in channel 21. The support plate 20 is made of metal, specifically copper. The heat-conducting rod 22 is integrally formed with the support plate 20 and corresponds to each socket 11 one by one. A socket connected to the socket 11 is provided on the inner bottom surface of the main body 10. The heat-conducting rod 22 passes through the socket and extends into the socket 11 and is flush with the inner bottom surface of the socket 11. When ice bags are placed on the top and bottom surfaces of the support plate 20, the samples in each socket 11 can be cooled, thereby improving the preservation effect of the samples.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping and fixing assembly, comprising a main body (10), the top surface of the main body (10) is provided with a plurality of insertion holes (11) for placing samples, characterized in that: The top surface of the main body (10) is provided with a first storage cavity (12), and the bottom surface of the main body (10) is provided with a second storage cavity (13); the first storage cavity (12) and the second storage cavity (13) are communicated with each other; two guide grooves (14) are symmetrically provided on the top surface of the main body (10); the top surface of the main body (10) forms a ridge-shaped inclined surface through the two guide grooves (14); the bottom surface of the main body (10) is provided with a supporting body (30) for supporting; a support plate (20) is detachably mounted on the inner top surface of the main body (10); and the support plate (20) can conduct heat to each socket (11).

2. The clamping and fixing assembly according to claim 1, characterized in that: The guide groove (14) forms a triangular notch, the guide groove (14) is opened on the front wall of the main body (10) and extends to the rear wall, and the top surface of the main body (10) forms an outward-octagonal inclined surface through the two guide grooves (14).

3. The clamping and fixing assembly according to claim 1, characterized in that: The depths of the plurality of insertion holes (11) increase uniformly from the center line position of the main body (10) toward the positions on both sides, and the plurality of insertion holes (11) are distributed in a stepped manner.

4. The clamping and fixing assembly according to claim 1, characterized in that: The support body (30) is formed into a plate with a wavy cross section, the support body (30) is fixedly connected to the bottom of the main body (10), and the two support bodies (30) are distributed in parallel.

5. The clamping and fixing assembly according to claim 1, characterized in that: One end of the support body (30) is fixedly connected to the bottom surface of the main body (10), and the other end of the support body (30) forms a free end. A gap is left between the free end of the support body (30) and the bottom surface of the main body (10), and the free ends of the two support bodies (30) are distributed in opposite directions.

6. The clamping and fixing assembly according to claim 1, characterized in that: A plurality of heat-conducting rods (22) are fixedly connected to the top surface of the support plate (20), and the heat-conducting rods (22) extend into each insertion hole (11). The support plate (20) separates the first storage cavity (12) and the second storage cavity (13).

7. The clamping and fixing assembly according to claim 1, characterized in that: The wall surface of the main body (10) is provided with an insertion channel (21), and the support plate (20) is inserted into the insertion channel (21).

8. A cell tissue dissociation kit, comprising a housing, characterized in that: The shell has a cavity, and a clamping and fixing assembly according to any one of claims 1 to 7 is arranged in the cavity of the shell. The support body (30) contacts the inner bottom surface of the shell and supports the main body (10).

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