Multilayer cell culture dish

Abstract

The utility model discloses a multilayer cell culture dish which comprises a plurality of bottom plates, two clamping grooves are formed in one end of the top of each bottom plate, two supporting rods are fixedly connected to the bottoms of the bottom plates on the upper side, one ends of the two supporting rods at the bottom of each bottom plate located on the upper side are clamped in the two clamping grooves in the top of the bottom plate located on the lower side, and the other ends of the two supporting rods at the bottom of each bottom plate located on the lower side are clamped in the clamping grooves in the top of the bottom plate located on the lower side. Four bottom feet are fixedly connected to the bottom of the bottom plate located at the lowermost side, T-shaped grooves and rectangular grooves are formed in the upper sides and the lower sides of the bottom plates located on the upper side correspondingly, and a T-shaped groove and a rectangular groove are formed in the top of the bottom plate located at the lowermost side. Under the mutual cooperation of the bottom plates, the I-shaped sliding rods, the limiting rods, the fixing plates and other components, each culture dish can be taken out independently, a plurality of culture dishes do not need to be detached and taken out in sequence, a plurality of bottom plates can also be fixed, and therefore the firmness among the multiple layers of culture dishes is improved, and operation is easy, convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to cell culture technical field especially, it relates to a kind of multi-layer cell culture dish. BACKGROUND

[0002] Stem cell is the new research topic of 21st century biomedical field, it can differentiate into multiple functional cells under certain conditions, according to the development potential of stem cell, it is divided into three categories: omnipotent stem cell, multipotent stem cell and single-energy stem cell, stem cell culture dish is the special culture environment needed in the culture process of stem cell.

[0003] For example, Chinese patent publication No. CN221566183U, a kind of multi-layer cell culture dish, including fixed plate, the four corners of the fixed plate surface are provided with clamping groove, the inside of the clamping groove is connected with support rod, the one end of the support rod is fixedly installed with splicing assembly, the surface of the fixed plate is equipped with arc plate on one side, the middle part of the surface of the fixed plate is overlapped with culture dish, the surface of the culture dish is provided with installation slot on both sides, the inside of the installation slot is equipped with connecting pipe, the surface of the fixed plate is fixedly connected with limiting plate on the other side. The multi-layer cell culture dish, through the fixed plate.

[0004] But in the above scheme, the cell culture dish needs to be taken out layer by layer to find the corresponding cell culture dish, the taking-out method is very time-consuming and laborious, and other cell culture dishes are easily affected during the process of taking out the cell culture dish, which is not conducive to better taking out the cell culture dish, and reduces the convenience of use. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of multi-layer cell culture dish to solve the problems raised in the above background.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of multilayer cell culture dish, including multiple bottom plate, two clamping slots are set in the top end of each bottom plate, the bottom of the upper side multiple bottom plate is fixedly connected with two support rods, the bottom of each upper bottom plate is clamped in the two clamping slots of the top of lower bottom plate, the bottom of the lowermost bottom plate is fixedly connected with four bottom feet, T-shaped slot and rectangular slot are set in the upper and lower sides of the upper side multiple bottom plate, T-shaped slot and rectangular slot are set in the top of the lowermost bottom plate, the T-shaped slot and rectangular slot of each bottom plate side wall are connected, two I-shaped slide bars are slidably connected between the adjacent two bottom plates, the two ends of each I-shaped slide bar are slidably connected in corresponding T-shaped slot, the two I-shaped slide bars between the adjacent two bottom plates are fixedly connected with limiting rod, the adjacent two bottom plates are slidably connected with fixed plate, the top of each fixed plate is equipped with cell culture structure, and the side wall of each fixed plate is equipped with limiting structure.

[0008] As a further improved scheme of the technical solution: the plurality of cell culture structures include a plurality of placement grooves, each of which is formed on the top side wall of each fixed plate, each of which is slidably connected with a culture dish body, and the bottom of each placement groove is fixedly connected with a plurality of first springs, the top of the plurality of first springs at the bottom of each placement groove is fixedly connected with a support plate, and the bottom of each culture dish body is placed on the top side wall of the corresponding support plate.

[0009] As a further improved scheme of the technical solution: the plurality of limiting structures include a plurality of clamping blocks, each of which is slidably connected to the side wall of each fixed plate, each of which is fixedly connected with two baffles on the side wall of each fixed plate, each of which is fixedly connected with a slide rod between the two baffles on the side wall of each fixed plate, each of which is slidably connected to the outer side wall of the corresponding slide rod, each of which is sleeved with a second spring, each of which is fixedly connected to the side wall of the corresponding clamping block and baffle at both ends, each of which is provided with an arc-shaped slot at the bottom, each of which is clamped on the top of the corresponding limiting rod, and each of which is provided with an inclined side wall at one end.

[0010] As a further improved scheme of the technical solution: each of the second spring and each of the first spring is made of stainless steel.

[0011] As a further improved scheme of the technical solution: each of the side walls of the fixed plate is fixedly connected with a handle.

[0012] As a further improved scheme of the technical solution: the bottom of the four bottom feet is provided with a non-slip pad.

[0013] Compared with the prior art, the device has the advantages that: through the cooperation of the bottom plate, the I-shaped slide rod, the limiting rod, the fixing plate and other components, each culture dish can be taken out individually, multiple culture dishes do not need to be taken out in sequence, multiple bottom plates can be fixed, the firmness between the multiple-layer culture dishes is improved, and the operation is simple, convenient and fast.

[0014] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following detailed description of the preferred embodiments of the utility model and the accompanying drawings are as follows. The specific implementation of the utility model is given in detail by the following embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings described herein are used to provide further understanding of the utility model, constitute a part of the present application, the schematic embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0016] Figure 1 A front view cross-sectional structure schematic diagram of a multi-layer cell culture dish is provided for the utility model;

[0017] Figure 2 A three-dimensional structure schematic diagram of a bottom plate in a multi-layer cell culture dish is provided for the utility model;

[0018] Figure 3 A front view structure schematic diagram of a multi-layer cell culture dish is provided for the utility model;

[0019] Figure 4 A Figure 1 A local enlarged structure schematic diagram of A in the middle is provided.

[0020] In the drawings, the component list represented by each mark is as follows:

[0021] 1, bottom plate; 2, clamping groove; 3, support rod; 4, I-shaped slide rod; 5, clamping block; 6, foot; 7, rectangular groove; 8, T-shaped groove; 9, culture dish body; 10, support plate; 11, handle; 12, placing groove; 13, first spring; 14, limiting rod; 15, slide rod; 16, fixing plate; 17, second spring; 18, baffle. DETAILED DESCRIPTION

[0022] The principles and features of the present application are described below with reference to the accompanying drawings, which are presented only for the purpose of illustrating the present application and are not intended to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the accompanying drawings. It should be noted that the drawings are all greatly simplified and use non-precise proportions, only for the purpose of conveniently and clearly assisting in the description of the embodiments of the present application.

[0023] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar terms as used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Please refer to Figures 1-4 In the embodiments of the present application, a multi-layer cell culture dish includes a plurality of bottom plates 1, each of which is provided with two clamping grooves 2 at one end of the top, and the bottom of each of the plurality of upper bottom plates 1 is fixedly connected with two support rods 3, one end of the two support rods 3 at the bottom of each of the upper bottom plates 1 is clamped in the two clamping grooves 2 at the top of the lower bottom plate 1, the bottom of the lowermost bottom plate 1 is fixedly connected with four bottom feet 6, the bottom of each of the four bottom feet 6 is provided with an anti-skid pad, and the upper and lower sides of each of the plurality of upper bottom plates 1 are provided with a T-shaped groove 8 and a rectangular groove 7, the top of the lowermost bottom plate 1 is provided with a T-shaped groove 8 and a rectangular groove 7, the T-shaped groove 8 and the rectangular groove 7 of each side wall of each bottom plate 1 are in communication, two I-shaped sliding rods 4 are slidingly connected between the two adjacent bottom plates 1, the two ends of each I-shaped sliding rod 4 are slidingly connected in the corresponding T-shaped groove 8, a limiting rod 14 is fixedly connected between the two I-shaped sliding rods 4 between the two adjacent bottom plates 1, and a fixing plate 16 is slidingly connected between the two adjacent bottom plates 1, the top of each fixing plate 16 is provided with a cell culture structure, and the side wall of each fixing plate 16 is provided with a limiting structure.

[0026] Please refer to Figures 1-3The plurality of cell culture structures include a plurality of placement grooves 12, each of which is formed on the top side wall of each fixed plate 16, each of which is slidably connected with a culture dish body 9, and each of which is fixedly connected with a plurality of first springs 13 at the bottom, and the top of the plurality of first springs 13 at the bottom of each placement groove 12 is fixedly connected with a support plate 10, and the bottom of each culture dish body 9 is abutted against the top side wall of the corresponding support plate 10. When it is necessary to take out the culture dish body 9 located in the middle, the fixed plate 16 is moved by pulling the handle 11, and the fixed plate 16 drives the two I-shaped sliding rods 4 to move by the clamping block 5, so that the two I-shaped sliding rods 4 are moved to one side away from the two supporting rods 3, thereby supporting the two bottom plates 1. At this time, under the action of the plurality of first springs 13, the culture dish body 9 is automatically popped out, thereby facilitating the taking out of the culture dish body 9, without the need to disassemble the plurality of bottom plates 1 in sequence.

[0027] Please refer to Figures 1-4 The plurality of limiting structures include a plurality of clamping blocks 5, each of which is slidably connected beside the side wall of each fixed plate 16, and each of which is fixedly connected with two baffles 18 on the side wall of each fixed plate 16, and each of which is fixedly connected with a sliding rod 15 between the two baffles 18 on the side wall of each fixed plate 16, and each of which is slidably connected with the outer circle side wall of the corresponding sliding rod 15, and each of which is sleeved with a second spring 17 on the outer circle side wall of each sliding rod 15, and each of which is fixedly connected with the side wall of the corresponding clamping block 5 and baffle 18 at both ends, and each of which is provided with an arc-shaped groove at the bottom, and each of which is clamped on the top of the corresponding limiting rod 14, and each of which is provided with an inclined side wall at one end, and when the fixed plate 16 moves the clamping block 5, the inclined side wall of the clamping block 5 will press the side wall of the limiting rod 14, so that the clamping block 5 moves along the side wall of the limiting rod 14, and the clamping block 5 will press the second spring 17 when moving, so that the second spring 17 is in a stressed state, and when the arc-shaped groove at the bottom of the clamping block 5 moves to the surface of the limiting rod 14, the arc-shaped groove at the bottom of the clamping block 5 is clamped on the outer circle side wall of the limiting rod 14 under the action of the second spring 17, thereby limiting and fixing the fixed plate 16.

[0028] Please refer to Figures 1-4 Each of the second spring 17 and the first spring 13 is made of stainless steel material, so as to prevent each of the second spring 17 and the first spring 13 from affecting the use due to rust.

[0029] Please refer to Figures 1-3 Each of the fixed plates 16 is fixedly connected with a handle 11, which can be pulled to move the fixed plate 16, which is more convenient.

[0030] The utility model discloses a working principle is: through the support rod 3 of upper side bottom plate 1 bottom is clamped in the clamping groove 2 of lower side bottom plate 1 top, the both ends of I -shaped slide 4 are inserted into the two T -shaped slots 8 of the side wall of two bottom plates 1 through two rectangular slots 7, thereby the connection fixed of two bottom plates 1, thereby it is convenient according to actual use situation and splice multiple bottom plates 1, then the petri dish body 9 is placed in the placing groove 12, and the fixed plate 16 is inserted between two bottom plates 1, and the petri dish body 9 is under the action of multiple first spring 13, and the top of petri dish body 9 is rested on the bottom side wall of upper side bottom plate 1, and the inclined side wall of clamping block 5 will extrude the side wall of limiting rod 14, and clamping block 5 moves along the side wall of limiting rod 14, and clamping block 5 will extrude second spring 17 when moving, and second spring 17 is under stress, and when the arc slot at the bottom of clamping block 5 moves to the surface of limiting rod 14, under the action of second spring 17, the arc slot at the bottom of clamping block 5 is clamped on the outer circle side wall of limiting rod 14, thereby the fixed plate 16 is limited and fixed;

[0031] When needing to take out the petri dish body 9 located in the middle, the fixed plate 16 is moved by pulling the handle 11, and the fixed plate 16 drives the two I-shaped slides 4 to move through the clamping block 5, so that the two I-shaped slides 4 move to the side away from the two support rods 3, thereby supporting the two bottom plates 1, and at this time, the top of the petri dish body 9 is automatically popped out under the action of the multiple first springs 13, thereby facilitating the taking out of the petri dish body 9, without the need to disassemble the multiple bottom plates 1 in turn, and the clamping block 5 is separated from the surface of the limiting rod 14 by lifting the clamping block 5, so that the fixed plate 16 can be taken out by continuously pulling the fixed plate 16.

[0032] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form; any ordinary technical personnel in the industry can implement the utility model according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above-mentioned technical contents within the scope of the technical scheme of the utility model are equivalent embodiments of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above-mentioned technical contents within the scope of the technical scheme of the utility model are equivalent embodiments of the utility model.

Claims

1. A multilayer cell culture dish, comprising multiple base plates (1), characterized in that, Each of the base plates (1) has two slots (2) at one top end. Two support rods (3) are fixedly connected to the bottom of the upper base plates (1). One end of each of the two support rods (3) at the bottom of the upper base plate (1) is engaged in the two slots (2) at the top of the lower base plate (1). Four feet (6) are fixedly connected to the bottom of the lowest base plate (1). T-shaped grooves (8) and rectangular grooves (7) are provided on both the upper and lower sides of the upper base plates (1). T-shaped grooves (8) and rectangular grooves (7) are provided on the top of the lowest base plate (1). Each of the base plates (1) has... The T-shaped groove (8) and the rectangular groove (7) on one side wall of the plate (1) are connected. Two I-shaped slide rods (4) are slidably connected between two adjacent bottom plates (1). The two ends of each I-shaped slide rod (4) are slidably connected in the corresponding T-shaped groove (8). A limiting rod (14) is fixedly connected between the two I-shaped slide rods (4) between two adjacent bottom plates (1). A fixing plate (16) is slidably connected between two adjacent bottom plates (1). A cell culture structure is provided on the top of each fixing plate (16). A limiting structure is provided on the side wall of each fixing plate (16).

2. The multilayer cell culture dish according to claim 1, characterized in that, The multiple cell culture structures include multiple placement slots (12), each placement slot (12) is opened on the top side wall of each fixing plate (16), each placement slot (12) is slidably connected to a culture dish body (9), each placement slot (12) is fixedly connected to the bottom of multiple first springs (13), the top of the multiple first springs (13) at the bottom of each placement slot (12) is fixedly connected to a support plate (10), and the bottom of each culture dish body (9) abuts against the top side wall of the corresponding support plate (10).

3. A multilayer cell culture dish according to claim 2, characterized in that, The multiple limiting structures include multiple locking blocks (5), each locking block (5) is slidably connected to the side wall of each fixing plate (16), each fixing plate (16) has two baffles (18) fixedly connected to its side wall, and each fixing plate (16) has a sliding rod (15) fixedly connected between the two baffles (18) on its side wall. Each locking block (5) is slidably connected to the outer ring side wall of the corresponding sliding rod (15), and each sliding rod (15) has a second spring (17) sleeved on its outer ring side wall. Each second spring (17) has its two ends fixedly connected to the side wall of the corresponding locking block (5) and the baffle (18). Each locking block (5) has an arc-shaped groove at its bottom, and each arc-shaped groove is locked on the top of the corresponding limiting rod (14). One side wall of each locking block (5) is inclined.

4. A multilayer cell culture dish according to claim 3, characterized in that, Each of the second springs (17) and each of the first springs (13) is made of stainless steel.

5. A multilayer cell culture dish according to claim 1, characterized in that, Each of the fixed plates (16) has a handle (11) fixedly connected to its side wall.

6. A multilayer cell culture dish according to claim 1, characterized in that, The bottom of each of the four feet (6) is provided with an anti-slip pad.

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