Cell culture bottle

Abstract

The utility model relates to the technical field of cell culture flasks, and discloses a cell culture flask which comprises a base, clamping assemblies are fixedly connected to the two ends of the top of the base, and each clamping assembly comprises a mounting plate, an electric push rod, a connecting plate, a fixing frame, a spring, a fixing block and a clamping block. According to the cell culture bottle, through mutual cooperative use of the arranged clamping assemblies, the effect of fixing the culture bottle is achieved, an electric push rod is started to drive clamping blocks to move left and right, so that the clamping blocks are conveniently moved to the two sides of the culture bottle, the culture bottle is conveniently fixed, and through extrusion of a spring, the clamping blocks can be conveniently moved to the two sides of the culture bottle; the culture bottles with different sizes can be conveniently fixed by utilizing the stretching and rebounding of the springs, so that the culture bottles can be more stably placed as much as possible, the overall collapse of the culture bottles caused by external collision is avoided as much as possible, and meanwhile, the collapse risk of the culture bottles caused by mistaken touch of personnel is also avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of cell culture bottles, in particular to a cell culture bottle. Background Art

[0002] In vitro culture of cells and tissues has become an indispensable part of life research and practice. There are many types of cells to be cultured, from viruses to bacteria and fungi, from human cells to animal cells and plant cells. Some cells and tissues can grow in suspension, but a considerable number of mammalian cells need to adhere to the surface. Therefore, in addition to having good transparency, non-toxicity and sterility, the culture bottles, culture plates and culture dishes used to provide an in vitro cell culture environment also need to be surface modified to enable them to adhere, divide and grow.

[0003] In Chinese utility model patents: such as a cell culture bottle of CN205443324U, which includes: an outer shell and an inner shell with a built-in inner shell, the inner wall of the outer shell does not contact the outer side of the inner shell, and the inner bottom surface of the outer shell is provided with a plurality of pads supporting the inner shell; the edge of the outer shell is provided with a guide cylinder, the guide cylinder passes through the outer shell and is connected to the inner shell, and the other end of the guide cylinder is provided with a sealing cover; a cylinder is vertically provided on the upper side of the outer shell, the cylinder passes through the outer shell and is connected to the inner shell, one end of the cylinder located in the inner shell is fixedly connected to a needle tube, and the other end of the cylinder is sleeved with a hollow elastic sphere, and an annular stopper and a sphere are provided in the middle of the cylinder, and the sphere is located on the upper side of the annular stopper; one side of the cylinder is connected to an output tube, and a clamp is provided on the outer side of the output tube. By using the utility model, a cell culture bottle has a sound insulation effect to reduce the audio vibration received by the liquid, and data can be collected in real time. It has a simple structure and is easy to manufacture and install.

[0004] Most of the existing cell culture bottles are placed individually, which may cause the entire bottle to collapse due to accidental touch by workers during placement, thereby causing the risk of breaking. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a cell culture bottle, which has the advantages of being stable and the like, and solves the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of stable placement, the utility model provides the following technical solution: a cell culture bottle, including a base, both ends of the top of the base are fixedly connected with a clamping assembly, and the clamping assembly includes a mounting plate, an electric push rod, a connecting plate, a fixed frame, a spring, a fixed block and a clamping block.

[0009] An electric push rod is fixedly connected to the middle of one side of the mounting plate, one end of the electric push rod is fixedly connected to a connecting plate, both ends of one side of the connecting plate are fixedly connected to a fixing frame, both ends inside the fixing frame are fixedly connected to a spring, one side of the spring is fixedly connected to a fixing block, one side of the fixing block is fixedly connected to a clamping block, the connecting plate is pushed by turning on the electric push rod, thereby driving the connecting plate to move left and right, thereby driving the slider to slide left and right inside the slide groove, so as to facilitate moving the clamping block to the two sides of the culture bottle body, clamping and fixing the culture bottle body by the clamping block, squeezing the spring by the fixing block, and utilizing the expansion and contraction rebound of the spring to facilitate fixing culture bottle bodies of different sizes.

[0010] Preferably, both ends of the top of the base are provided with a slide groove, the inside of the slide groove is slidably connected with a slider, the top of the slider is fixedly connected to the bottom of the connecting plate, and the sliding structure of the slider inside the slide groove is utilized to facilitate the connecting plate to move more smoothly.

[0011] Preferably, both sides of the base are fixedly connected with support components, and the support components include a fixed plate, a handle, a threaded rod, a bearing, a connecting rod, a support block and a rubber pad. The support components are used to make the frame for placing the culture bottles more stable as a whole.

[0012] Preferably, the internal thread of the fixing plate is connected to a threaded rod, and the top end of the threaded rod is fixedly connected to a turning handle, and the threaded rod is driven to rotate by turning the turning handle.

[0013] Preferably, the bottom end of the threaded rod is rotatably connected to a bearing, and the bottom of the bearing is fixedly connected to a connecting rod, so that the rotation of the threaded rod drives the rotation of the bearing, thereby facilitating the up and down movement of the connecting rod.

[0014] Preferably, the bottom end of the connecting rod is fixedly connected to a support block, and the bottom of the support block is fixedly connected to a rubber pad. By moving the connecting rod up and down, it is convenient to place the support block on the ground, and the friction between the support block and the ground is increased by the rubber pad, so that the overall frame can be placed as stably as possible.

[0015] Preferably, a placement groove is provided in the middle of the top of the base, and the culture bottle body is movably connected inside the placement groove. The base bottom is fixedly connected with feet on all four sides, and the culture bottle body is placed inside the placement groove on the top of the base, so as to facilitate the initial fixation of the culture bottle, and the whole frame can be placed horizontally through the feet.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a cell culture bottle with the following beneficial effects:

[0018] 1. The cell culture bottle achieves the effect of fixing the culture bottle by the coordinated use of the clamping components. The electric push rod is turned on to drive the clamping block to move left and right, so that the clamping block can be moved to both sides of the culture bottle to fix the culture bottle. The spring is squeezed and the expansion and contraction of the spring is used to fix the culture bottles of different sizes, so that the culture bottle can be placed more stably, thereby avoiding the collapse of the culture bottle as a whole due to external collision as much as possible, and also avoiding the risk of collapse of the culture bottle due to accidental touch by personnel as much as possible, thereby improving the overall stability of the culture bottle.

[0019] 2. The cell culture bottle achieves the effect of supporting and fixing the culture bottle through the coordinated use of the support components. The threaded rod is driven to rotate by turning the handle, thereby driving the bearing to rotate, so as to facilitate the up and down movement of the connecting rod, thereby facilitating the placement of the support block on the ground, and the friction between the support block and the ground is increased by the rubber pad, so as to make the culture bottle as a whole placed more firmly as possible, thereby improving the practicality of the culture bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the support assembly structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the bottom structure of the utility model;

[0024] Figure 5 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. base; 2. clamping assembly; 201. mounting plate; 202. electric push rod; 203. connecting plate; 204. fixing frame; 205. spring; 206. fixing block; 207. clamping block; 3. culture bottle body; 4. support assembly; 401. fixing plate; 402. turning handle; 403. threaded rod; 404. bearing; 405. connecting rod; 406. supporting block; 407. rubber pad; 5. placement slot; 6. foot pad; 7. slide slot; 8. slider. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] The preferred embodiment of the cell culture bottle provided by the utility model is as follows Figures 1 to 5 As shown: A cell culture bottle includes a base 1, and both ends of the top of the base 1 are fixedly connected with a clamping assembly 2, and the clamping assembly 2 includes a mounting plate 201, an electric push rod 202, a connecting plate 203, a fixing frame 204, a spring 205, a fixing block 206 and a clamping block 207.

[0029] An electric push rod 202 is fixedly connected to the middle of one side of the mounting plate 201, one end of the electric push rod 202 is fixedly connected to a connecting plate 203, both ends of one side of the connecting plate 203 are fixedly connected to a fixing frame 204, both ends inside the fixing frame 204 are fixedly connected to a spring 205, one side of the spring 205 is fixedly connected to a fixing block 206, one side of the fixing block 206 is fixedly connected to a clamping block 207, the connecting plate 203 is pushed by turning on the electric push rod 202, thereby driving the connecting plate 203 to move left and right, thereby driving the slider 8 to slide left and right inside the slide groove 7, so as to facilitate moving the clamping block 207 to the two sides of the culture bottle body 3, clamping and fixing the culture bottle body 3 by the clamping block 207, squeezing the spring 205 by the fixing block 206, and utilizing the expansion and contraction rebound of the spring 205 to facilitate fixing the culture bottle bodies 3 of different sizes.

[0030] In this embodiment, both ends of the top of the base 1 are provided with a slide groove 7, and a slider 8 is slidably connected inside the slide groove 7. The top of the slider 8 is fixedly connected to the bottom of the connecting plate 203, and the sliding structure of the slider 8 inside the slide groove 7 is utilized to facilitate the connecting plate 203 to move more smoothly.

[0031] Example 2

[0032] Based on Example 1, a preferred embodiment of the cell culture bottle provided by the present invention is as follows Figures 1 to 5 As shown: both sides of the base 1 are fixedly connected with a support assembly 4, and the support assembly 4 includes a fixed plate 401, a handle 402, a threaded rod 403, a bearing 404, a connecting rod 405, a support block 406 and a rubber pad 407. The support assembly 4 is used to make the frame for placing the culture bottle more stable as a whole.

[0033] In this embodiment, the internal thread of the fixing plate 401 is connected to a threaded rod 403 , and the top of the threaded rod 403 is fixedly connected to a turning handle 402 , and the threaded rod 403 is driven to rotate by turning the turning handle 402 .

[0034] Furthermore, the bottom end of the threaded rod 403 is rotatably connected to a bearing 404, and the bottom of the bearing 404 is fixedly connected to a connecting rod 405. The rotation of the threaded rod 403 drives the rotation of the bearing 404, thereby driving the connecting rod 405 to move up and down.

[0035] Furthermore, the bottom end of the connecting rod 405 is fixedly connected to a support block 406, and the bottom of the support block 406 is fixedly connected to a rubber pad 407. By moving the connecting rod 405 up and down, it is convenient to place the support block 406 on the ground, and the friction between the support block 406 and the ground is increased by the rubber pad 407, so that the overall frame can be placed as stably as possible.

[0036] In addition, a placement groove 5 is opened in the middle of the top of the base 1, and the culture bottle body 3 is movably connected inside the placement groove 5. The base 1 is fixedly connected with feet 6 on all four sides of the bottom. The culture bottle body 3 is placed inside the placement groove 5 on the top of the base 1, so as to facilitate the preliminary fixation of the culture bottle, and the whole frame can be placed horizontally through the feet 6.

[0037] When in use, first place the culture bottle body 3 inside the placement groove 5 at the top of the base 1, and push the connecting plate 203 by turning on the electric push rod 202, so as to drive the connecting plate 203 to move left and right, thereby driving the slider 8 to slide left and right inside the slide groove 7, so as to facilitate the movement of the clamping block 207 to the two sides of the culture bottle body 3, and clamp and fix the culture bottle body 3 by the clamping block 207, and squeeze the spring 205 by the fixing block 206, and utilize the expansion and contraction rebound of the spring 205 to facilitate the fixation of the culture bottle body 3 of different sizes, and drive the rotation of the threaded rod 403 by turning the turning handle 402, thereby driving the rotation of the bearing 404, so as to facilitate the up and down movement of the connecting rod 405, so as to facilitate the placement of the support block 406 on the ground, and increase the friction between the support block 406 and the ground by the rubber pad 407, so as to make the overall frame as stable as possible.

[0038] In summary, the cell culture bottle is convenient for clamping and fixing the culture bottle, and is also convenient for supporting and fixing the frame on which the culture bottle is placed, thereby avoiding the problem of collapse of the culture bottle as much as possible.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cell culture bottle, comprising a base (1), characterized in that: Both ends of the top of the base (1) are fixedly connected with a clamping assembly (2), and the clamping assembly (2) comprises a mounting plate (201), an electric push rod (202), a connecting plate (203), a fixing frame (204), a spring (205), a fixing block (206) and a clamping block (207); An electric push rod (202) is fixedly connected in the middle of one side of the mounting plate (201), one end of the electric push rod (202) is fixedly connected to a connecting plate (203), both ends of one side of the connecting plate (203) are fixedly connected to a fixing frame (204), both ends of the inside of the fixing frame (204) are fixedly connected to a spring (205), one side of the spring (205) is fixedly connected to a fixing block (206), and one side of the fixing block (206) is fixedly connected to a clamping block (207).

2. A cell culture bottle according to claim 1, characterized in that: Both ends of the top of the base (1) are provided with a slide groove (7), the interior of the slide groove (7) is slidably connected with a slider (8), and the top of the slider (8) is fixedly connected to the bottom of the connecting plate (203).

3. A cell culture bottle according to claim 1, characterized in that: Both sides of the base (1) are fixedly connected with a support assembly (4), and the support assembly (4) comprises a fixing plate (401), a turning handle (402), a threaded rod (403), a bearing (404), a connecting rod (405), a support block (406) and a rubber pad (407).

4. A cell culture bottle according to claim 3, characterized in that: The internal thread of the fixing plate (401) is connected to a threaded rod (403), and the top end of the threaded rod (403) is fixedly connected to a turning handle (402).

5. A cell culture bottle according to claim 3, characterized in that: The bottom end of the threaded rod (403) is rotatably connected to a bearing (404), and the bottom of the bearing (404) is fixedly connected to a connecting rod (405).

6. A cell culture bottle according to claim 3, characterized in that: The bottom end of the connecting rod (405) is fixedly connected to a support block (406), and the bottom of the support block (406) is fixedly connected to a rubber pad (407).

7. A cell culture bottle according to claim 1, characterized in that: A placement groove (5) is provided in the middle of the top of the base (1), and a culture bottle body (3) is movably connected inside the placement groove (5). Foot pads (6) are fixedly connected around the bottom of the base (1).

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