CN211872009U

CN211872009U - Carbon dioxide incubator for cell culture

Info

Publication number: CN211872009U
Application number: CN202020336370.3U
Authority: CN
Inventors: 刘欣然
Original assignee: Hebei Kangteng Biotechnology Co ltd
Current assignee: Hebei Kangteng Biotechnology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-06
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a carbon dioxide incubator for cell culture relates to cell culture's technical field, the power distribution box comprises an upper box body, the internal connection of going up the box has a plurality of baffles that will go up the inside wall of box and become a plurality of layers, and every layer all articulates there is the closing plate, and each layer all is connected with the tray, is equipped with a plurality of first through-holes on the baffle, and one side of baffle is equipped with the sliding tray, and sliding connection has the sliding plate in the sliding tray, is equipped with a plurality of second through-holes on the sliding plate. The problem of when opening the culture dish that the room door of incubator was taken needs, can influence the culture environment of other culture dishes in, probably reduce other cells and cultivate the in-process survival rate is solved. The utility model discloses have the better effect of guaranteeing the survival rate of cell in the process of cultivateing.

Description

Carbon dioxide incubator for cell culture

Technical Field

The utility model belongs to the technical field of cell culture's technique and specifically relates to a carbon dioxide incubator is used in cell culture.

Background

The carbon dioxide incubator is a device for culturing cells/tissues in vitro by simulating and forming a growth environment similar to cells/tissues in organisms in an incubator body, such as constant pH value, stable temperature, higher relative humidity and stable carbon dioxide level. When the door of opening the incubator comes the culture dish of needs of taking, the inside carbon dioxide concentration of incubator can reduce relatively, and the inside temperature and the humidity of incubator also can drop, lead to the cell culture environment in other culture dishes to receive destruction, has reduced the success rate of cell in the process of cultivateing.

The current chinese patent with publication number CN209493588U discloses a carbon dioxide cell culture box, which comprises a box body, the inner chamber central point of box puts and has welded first rectangular plate along the horizontal direction, both ends left side all articulates about the front of box has the chamber door, just the front side of chamber door is embedded to have the glass board. This carbon dioxide cell incubator can open the chamber door of solitary one side to can not influence carbon dioxide concentration, temperature and humidity in another incubator.

In order to solve the problem that when a chamber door of the incubator is opened to take a needed culture dish, the culture environment of cells in other culture dishes can be influenced, and the survival rate of other cells in the culture process can be reduced, the carbon dioxide incubator for cell culture is also provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a carbon dioxide incubator for cell culture, it has the effect of better assurance cell survival rate in the process of cultivateing.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a carbon dioxide incubator for cell culture, includes the box, the internal connection of going up the box has a plurality of baffles that will go up the inside wall of box and become a plurality of layers, and every layer all articulates there is the closing plate, and every layer all is connected with the tray, is equipped with a plurality of first through-holes on the baffle, and one side of baffle is equipped with the sliding tray, and sliding connection has the sliding plate in the sliding tray, is equipped with a plurality of second through-holes on the sliding plate.

By adopting the technical scheme, the culture dish for culturing cells is placed on the tray, when the first through hole and the second through hole are aligned, air can circulate between each layer in the upper box body, when the culture dish for culturing cells in one layer needs to be taken out, the sliding plate is pulled to slide in the sliding groove, the first through hole and the second through hole are staggered until the partition plate and the sliding plate isolate the air of each layer, and then the sealing plate of the corresponding layer is opened to take out the culture dish; at the moment, the cells cultured in other layers are not influenced by the external environment, and the survival rate of the cells in the culture process is better ensured.

The present invention may be further configured in a preferred embodiment as: and the partition plate is connected with a limiting assembly which enables the partition plate and the sliding plate to isolate each layer of air in the upper box body.

By adopting the technical scheme, the limiting assembly can enable each first through hole to be accurately staggered with the corresponding second through hole so that the partition plate and the sliding plate can isolate air of each layer

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a limiting rod fixedly connected with the opening of the sliding groove, one surface of the sliding plate, which is close to the limiting rod, is provided with a limiting groove, and the limiting rod is connected with the limiting groove in a sliding manner; when the sliding plate completely slides into the sliding groove, the axes of each first through hole and the corresponding second through hole are positioned on the same straight line; when the limiting rod is abutted against the side face of the limiting groove close to the inner part of the upper box body, the air on each layer is isolated by the partition plate and the sliding plate.

Through adopting above-mentioned technical scheme, when needs are isolated with the air on every layer, to the direction pulling sliding plate of keeping away from the sliding tray, the gag lever post slides in the spacing groove simultaneously and is close to the inside side of last box until the gag lever post conflict spacing groove, and baffle and sliding plate are isolated with the air on every layer this moment, make first through-hole and second through-hole be the staggered state more easily.

The present invention may be further configured in a preferred embodiment as: the tray is detachably connected with the upper box body.

Through adopting above-mentioned technical scheme, the tray can be dismantled with last box and be connected, thereby conveniently dismantle the separation with tray and backup pad and take away tray and all culture dish of cultivateing the cell on the tray together.

The present invention may be further configured in a preferred embodiment as: the upper box body is internally connected with a plurality of pairs of supporting plates, the upper end and the lower end of each pair of supporting plates are respectively bent into grooves towards the direction close to the tray, and the two ends of each tray are respectively spliced with the grooves of the pair of supporting plates.

Through adopting above-mentioned technical scheme, when needs dismantle the tray, only need to pull the tray to the direction of keeping away from the box inside, make the both ends of tray break away from the recess can, easy operation is convenient.

The present invention may be further configured in a preferred embodiment as: the supporting plate is detachably connected with the upper box body.

By adopting the technical scheme, the number of the mounting trays can be increased or reduced; when the number of the trays to be installed is increased, a pair of supporting plates corresponding to the increased number of the trays are installed on the supporting rods, and then the trays are inserted into the grooves of the pair of supporting plates; when the quantity of the trays needing to be installed is reduced, the trays needing to be disassembled are firstly drawn out of the grooves of the pair of supporting plates, and then the corresponding pair of supporting plates are disassembled, so that the space is saved.

The present invention may be further configured in a preferred embodiment as: go up every layer in the box and all be fixed with four bracing pieces, the one side that every bracing piece is close to the backup pad all is equipped with a plurality of hitching holes, and the one side that every backup pad is close to the bracing piece all is fixed with a pair of couple, and two couples in every backup pad articulate with the hitching hole on two bracing pieces respectively.

Through adopting above-mentioned technical scheme, when needs dismantle the backup pad, the pulling backup pad makes the couple break away from the hookup hole can, it is convenient to dismantle.

The present invention may be further configured in a preferred embodiment as: and each sealing plate is connected with a locking assembly which locks the sealing plate and the upper box body.

Through adopting above-mentioned technical scheme, locking Assembly makes closing plate and last box locking, is difficult to open under the state of not receiving external force.

The present invention may be further configured in a preferred embodiment as: the locking assembly comprises a clamping rod which is connected with the sealing plate in a rotating mode, the upper box body is fixedly connected with a carrying rod, one end, far away from the upper box body, of the carrying rod is bent upwards to form a clamping groove, and the clamping rod is clamped with the clamping groove.

Through adopting above-mentioned technical scheme, when needs open the closing plate, rotate the joint pole make the joint pole break away from the joint groove can, easy operation is convenient.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the culture dish for culturing cells in one layer needs to be taken out, the sliding plate is pulled to enable the first through hole and the second through hole to be staggered mutually until the air in each layer is isolated by the partition plate and the sliding plate, and then the sealing plate of the corresponding layer is opened to take out the culture dish; at the moment, cells cultured in other layers are not influenced by the external environment, so that the survival rate of the cells in the culture process is better ensured;

2. when the sliding plate is pulled to enable the limiting rod to abut against the side face of the limiting groove close to the inner part of the upper box body, the partition plate and the sliding plate isolate air of each layer, and the first through hole and the second through hole are easy to be in a staggered state;

3. the tray can be dismantled with last box and be connected, thereby conveniently dismantle the separation with tray and backup pad and take away tray and all culture cell's on the tray culture dish together.

Drawings

FIG. 1 is a schematic view showing the overall structure of the case according to the embodiment.

Fig. 2 is a schematic diagram of an embodiment embodying a tray structure.

FIG. 3 is a schematic structural diagram of an embodiment embodying a position limiting assembly.

FIG. 4 is a schematic view of an embodiment of a sliding plate structure.

FIG. 5 is a schematic diagram of an embodiment embodying a hook structure.

In the figure, 1, a box body; 11. an upper box body; 12. a lower box body; 13. a door body; 14. a sealing plate; 2. a partition plate; 21. a first through hole; 22. a sliding groove; 3. a tray; 31. air holes are formed; 4. a barrier assembly; 41. a sliding plate; 42. a second through hole; 43. a handle; 5. a limiting component; 51. a limiting rod; 52. a limiting groove; 6. a support bar; 61. hanging holes; 7. a support plate; 71. an upper end portion; 72. a lower end portion; 73. a groove; 74. hooking; 8. a locking assembly; 81. a clamping and connecting rod; 82. a bearing rod; 83. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, for the utility model discloses a carbon dioxide incubator for cell culture, including box 1, box 1 divide into upper box 11 and lower box 12, and the inner structure of upper box 11 and lower box 12 is unanimous.

One side of the upper box body 11 is hinged with a door body 13, and the door body 13 is connected with the upper box body 11 through magnet adsorption. A partition board 2 is fixed in the upper box body 11, the partition board 2 is located in the middle of the upper box body 11 and partitions the interior of the upper box body 11 into an upper layer and a lower layer, and sealing plates 14 capable of sealing the openings are hinged to the openings of each layer respectively. The upper layer and the lower layer of the upper box body 11 are respectively provided with a tray 3, the tray 3 is provided with a plurality of vent holes 31 (see figure 2), and a culture dish for culturing cells is placed on the tray 3. The sealing plate 14 is made of transparent material, so that the worker can conveniently observe the culture condition of the cells in the upper box body 11 through the sealing plate 14.

As shown in fig. 2, the partition board 2 is provided with a plurality of first through holes 21 so that the upper and lower layers can maintain air circulation. When the upper or lower sealing plate 14 needs to be opened, the partition plate 2 is connected with the blocking member 4 for blocking the first through hole 21 in order to prevent the cells placed in the other layer from being affected by the external environment.

As shown in fig. 2 and 3, a sliding groove 22 is formed in a surface of the partition plate 2 away from the inside of the upper case 11, the blocking assembly 4 includes a sliding plate 41 slidably connected to the sliding groove 22, and a plurality of second through holes 42 are formed in the sliding plate 41, the number of the second through holes being equal to the number of the first through holes 21. When the sliding plate 41 is completely inserted into the sliding groove 22, the axis of each first through hole 21 is aligned with the axis of the corresponding second through hole 42, and the air in the upper and lower layers of the upper case 11 can circulate. A handle 43 is fixed on one surface of the sliding plate 41 far away from the inside of the upper box body 11, the handle 43 is pulled to enable the sliding plate 41 to slide towards the direction far away from the sliding chute, each first through hole 21 and the corresponding second through hole 42 are staggered until the air of the upper layer and the lower layer is isolated by the partition plate 2 and the sliding plate 41.

When a culture dish for culturing cells in one layer in the upper box body 11 needs to be taken out, the door body 13 is firstly opened, then the handle 43 is pulled to enable the sliding plate 41 to slide in the direction of separating from the inside of the sliding groove 22 until the partition plate 2 and the sliding plate 41 isolate the air of the upper layer and the lower layer, and then the sealing plate 14 of the corresponding layer is opened to take out the culture dish.

Referring to fig. 3 and 4, in order to limit the sliding distance of the sliding plate 41 in the partition plate 2, each first through hole 21 is accurately staggered with the corresponding second through hole 42 so that the partition plate 2 and the sliding plate 41 isolate the air in the upper and lower layers, and the partition plate 2 is connected with a limiting assembly 5.

As shown in fig. 3 and 4, the limiting component 5 includes a limiting rod 51 fixedly connected to the opening of the sliding groove 22, a limiting groove 52 is disposed on one side of the sliding plate 41 close to the limiting rod 51, and the limiting rod 51 is slidably connected to the limiting groove 52. When the sliding plate 41 is pulled to move in a direction away from the sliding groove 22, the limiting rod 51 slides in the limiting groove 52, and when the limiting rod 51 abuts against the side surface of the limiting groove 52 away from the handle 43, the air in the upper layer and the air in the lower layer are isolated by the partition plate 2 and the sliding plate 41.

As shown in fig. 2, four support rods 6 are fixed in each layer inside the upper box 11, and the four support rods 6 are uniformly distributed at four corners of the upper box 11. Wherein can dismantle on per two bracing pieces 6 and be connected with a backup pad 7, can dismantle between two backup pads 7 and be connected with tray 3, thereby conveniently dismantle the separation with tray 3 and backup pad 7 and take away tray 3 and all culture dish of cultivateing the cell on the tray 3 together.

As shown in fig. 5, the upper ends of the two support plates 7 are bent into upper end portions 71 respectively facing the two, the lower ends of the two support plates 7 are bent into lower end portions 72 respectively facing the two, the upper end portions 71 and the lower end portions 72 are horizontally arranged, and a groove 73 is formed between the upper end portions 71 and the lower end portions 72. Both ends of the tray 3 (see fig. 2) are inserted into the grooves 73 and inserted into the grooves 73, and the lower end portions 72 give support force to the tray 3 in the grooves 73. When the tray 3 needs to be detached, the tray 3 only needs to be pulled in the direction away from the inside of the upper box body 11, so that the two ends of the tray 3 are separated from the grooves 73, and the operation is simple and convenient.

As shown in fig. 5, a pair of hooks 74 is fixed on one surface of each support plate 7 close to the support rod 6, a plurality of hooking holes 61 are formed in one surface of each support rod 6 close to the support plate 7 in the vertical direction, each support rod 6 is of a hollow structure, and each hook 74 extends into the corresponding hooking hole 61 on the same horizontal plane to be hooked with the support rod 6, so that the number of the installation trays 3 can be increased or reduced.

When the number of the trays 3 to be installed is increased, a pair of supporting plates 7 corresponding to the increased number of the trays 3 are installed on the supporting rod 6, and then the trays 3 are inserted into the grooves 73 of the pair of supporting plates 7; when the number of the trays 3 needing to be installed is reduced, the trays 3 needing to be disassembled are firstly drawn out of the grooves 73 of the pair of supporting plates 7, and then the corresponding pair of supporting plates 7 are disassembled, so that the space is saved.

As shown in fig. 2, a locking assembly 8 for locking the sealing plate 14 with the upper case 11 is connected to one end of the sealing plate 14. Locking subassembly 8 includes and rotates the joint pole 81 of being connected with the inside one side of last box 11 is kept away from to closing plate 14, goes up a side of box 11 and is fixed with adapting rod 82, adapting rod 82 keep away from the vertical upwards buckling of one end of last box 11 and last box 11 between form joint groove 83, joint pole 81 joint is in joint groove 83.

The implementation principle of the embodiment is as follows: when a culture dish for culturing cells in one layer in the upper box body 11 needs to be taken out, the door body 13 is firstly opened, then the handle 43 is pulled towards the direction far away from the sliding groove 22, so that the sliding plate 41 slides in the sliding groove 22, and meanwhile, the limiting rod 51 slides in the limiting groove 52 until the limiting rod 51 butts against the vertical end face of the limiting groove 52 far away from the handle 43; then the clamping rod 81 connected to the sealing plate 14 to be opened is rotated to separate the clamping rod 81 from the clamping groove 83 clamped to the clamping rod, and then the sealing plate 14 is opened to take out the required culture dish for culturing cells.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a carbon dioxide incubator for cell culture, includes upper box (11), its characterized in that: go up the internal connection of box (11) and be a plurality of baffle (2) that will go up box (11) inside and cut off into a plurality of layers, each layer all articulates there is closing plate (14), and each layer all is connected with tray (3), is equipped with a plurality of first through-holes (21) on baffle (2), and one side of baffle (2) is equipped with sliding tray (22), and sliding tray (22) sliding connection has sliding plate (41), is equipped with a plurality of second through-holes (42) on sliding plate (41).

2. The carbon dioxide incubator according to claim 1, wherein: the partition plate (2) is connected with a limiting component (5) which enables the partition plate (2) and the sliding plate (41) to isolate each layer of air in the upper box body (11).

3. The carbon dioxide incubator according to claim 2, wherein: the limiting component (5) comprises a limiting rod (51) fixedly connected with the opening of the sliding groove (22), one surface of the sliding plate (41) close to the limiting rod (51) is provided with a limiting groove (52), and the limiting rod (51) is in sliding connection with the limiting groove (52);

when the sliding plate (41) is completely slid into the sliding groove (22), the axes of each first through hole (21) and the corresponding second through hole (42) are located on the same straight line;

when the limiting rod (51) pushes against the limiting groove (52) to be close to the side surface inside the upper box body (11), the air of each layer is isolated by the partition plate (2) and the sliding plate (41).

4. The carbon dioxide incubator according to claim 1, wherein: the tray (3) is detachably connected with the upper box body (11).

5. The carbon dioxide incubator according to claim 4, wherein: a plurality of pairs of supporting plates (7) are connected in the upper box body (11), the upper end and the lower end of each pair of supporting plates (7) are bent into grooves (73) in the direction close to the trays (3), and the two ends of each tray (3) are respectively inserted into the grooves (73) of the pair of supporting plates (7).

6. The carbon dioxide incubator according to claim 5, wherein: the supporting plate (7) is detachably connected with the upper box body (11).

7. The carbon dioxide incubator according to claim 6, wherein: go up box (11) interior every layer and all be fixed with four bracing pieces (6), the one side that every bracing piece (6) are close to backup pad (7) all is equipped with a plurality of couples hole (61), and the one side that every backup pad (7) are close to bracing piece (6) all is fixed with a pair of couple (74), and two couples (74) on every backup pad (7) articulate with couple hole (61) on two bracing pieces (6) respectively.

8. The carbon dioxide incubator according to claim 1, wherein: and each sealing plate (14) is connected with a locking assembly (8) which locks the sealing plate (14) with the upper box body (11).

9. The carbon dioxide incubator according to claim 8, wherein: locking Assembly (8) include with closing plate (14) rotate joint pole (81) of being connected, go up fixedly connected with adapting rod (82) on box (11), the one end that adapting rod (82) kept away from last box (11) is upwards buckled and is formed joint groove (83), joint pole (81) and joint groove (83) joint.