CN219449693U

CN219449693U - Cell culture dish

Info

Publication number: CN219449693U
Application number: CN202320732578.0U
Authority: CN
Inventors: 李波; 李光伟
Original assignee: Qiqihar Medical University
Current assignee: Qiqihar Medical University
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-01
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a cell culture dish, which belongs to the technical field of culture dishes and comprises a dish body and a placing plate, wherein the lower end of the dish body is sleeved with an anti-slip base, a partition plate is arranged in the dish body, a dish cover is arranged at the upper end of the dish body, and a liquid inlet groove is fixedly connected in the upper end of the dish cover. According to the utility model, under the combined action of the dish body, the partition plate, the dish cover, the clamping tongue and the clamping block, when cell culture is carried out, the cell culture can be carried out according to the requirement of an experiment, the cell culture is convenient to observe, the nutrient solution is conveniently added into the closed culture dish under the combined action of the liquid inlet groove, the sealing cover and the connecting block, the condition that external bacteria and substances enter to influence the accuracy of the experiment caused by frequent opening of the culture dish is avoided, the culture dish is protected and fixed under the combined action of the placing plate, the clamping plate, the soft cushion and the signboard, the condition that the culture dish falls off to be damaged caused by random mess is avoided, and the culture dish is subjected to induction arrangement.

Description

Cell culture dish

Technical Field

The utility model relates to the technical field of culture dishes, in particular to a cell culture dish.

Background

A dish is a laboratory vessel for the cultivation of microorganisms or cells, consisting of a flat disk-shaped bottom and a lid, generally made of glass or plastic. The materials of the culture dish are basically divided into two types, mainly plastic and glass, and glass can be used for plant materials, microorganism culture and animal cell adherent culture. The plastic may be polyethylene material, has disposable and multiple use, is suitable for laboratory inoculation, streaking and bacteria separation, and may be used in plant material cultivation.

The prior art has the following problems: like chinese patent a cell culture dish (publication No. CN113755329a, filing date 2021.09.23), disclosed that it includes dish body and upper cover, the upper cover spiral-lock is at the upper surface of dish body, just the drain groove has all been seted up to the lateral wall of dish body and the upper surface left side of upper cover, and set up the drain groove of dish body surface runs through the dish body, annular chute has been seted up to the internal surface of dish body, and sets up the drain groove and the annular chute of dish body lateral wall and upper cover upper surface are linked together, dish body and upper cover surface left side junction are provided with and align the mechanism, the vertical groove that is annular array evenly distributed has been seted up to the internal surface of dish body, just the vertical groove all communicates with each other with annular chute, the drain opening part swing joint has the plug, the upper surface of upper cover is provided with closing mechanism, it includes first fixed block to align the mechanism to set up the inner surface of dish body, and second fixed block, first fixed block fixed mounting is close to the surface of dish body left side at the upper surface of dish body and the second fixed block, it is close to the guide pillar position of upper cover fixed position and the fixed position of the second fixed block, the fixed position is close to the upper cover surface of the upper cover. Similar structural design can't be in the sealed condition of culture dish to inside interpolation nutrient solution, thereby frequently open the culture dish and lead to the bacterium to get into the accuracy that thereby influences the experiment easily, and the leakproofness of second culture dish is general, uses extremely inconveniently.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a cell culture dish, includes the dish body and places the board, the lower extreme cover of the dish body has the anti-skidding base, the inside of the dish body is provided with the division board, the upper end of the dish body is provided with the dish lid, the inside fixedly connected with feed liquor groove of upper end of dish lid, the upper end of feed liquor groove is provided with sealed lid, the outside upper end of dish lid is provided with the through-hole, the upper end outside fixedly connected with block tongue of dish lid, the outside of block tongue runs through and is provided with the draw-in groove, the upper end fixedly connected with fixed block of placing the board, the upper surface fixedly connected with cushion of placing the board, the outside of placing the board is provided with the signboard, the upper end outside fixedly connected with fixture block of the dish body.

The technical scheme of the utility model is further improved as follows: the outer side of one end of the partition plate is fixedly connected with a lug, a groove is formed in the inner wall of the dish body, and the bottom end of the partition plate is fixedly connected with an adsorption pad.

The technical scheme of the utility model is further improved as follows: the number of the convex blocks and the grooves is four, the four groups of convex blocks are respectively arranged at four sides of the partition plate, the outer diameter size of the convex blocks is matched with the inner diameter size of the grooves, and sealing strips are arranged on the inner side of the lower end of the dish cover.

The technical scheme of the utility model is further improved as follows: the sealing cover is characterized in that a rubber plug is fixedly connected to the bottom end of the sealing cover, an empty groove is formed in the liquid inlet groove, a spring is fixedly installed in the empty groove, and a connecting block is fixedly connected to one end of the spring.

The technical scheme of the utility model is further improved as follows: the size of the rubber plug is matched with the size of the inner diameter of the upper end of the liquid inlet groove, the number of the empty grooves, the number of the springs and the number of the connecting blocks are two, and the two groups of empty grooves, the springs and the connecting blocks are symmetrical relative to the central line of the liquid inlet groove respectively.

The technical scheme of the utility model is further improved as follows: the inside of fixed block runs through and is provided with the screw rod, the one end movable mounting of screw rod has splint, the inboard fixedly connected with blotter of splint.

The technical scheme of the utility model is further improved as follows: the number of the fixed blocks is two, the two groups of the fixed blocks are respectively arranged at the upper ends of two sides of the placing plate, the screw is fixedly connected with the inside of the fixed blocks in a threaded mode, the clamping plates are fixedly connected with one end of the screw through bearings, and the number of the screw, the clamping plates and the buffer pads is two.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a cell culture dish, which is characterized in that under the combined action of a dish body, a partition plate, a dish cover, a clamping tongue and a clamping block, when cells are cultured, the dish can be cultured in a partitioning mode according to the requirements of experiments, the dish is convenient to observe, the partition plate is arranged in the dish body through a convex block and a concave groove, and an adsorption pad is arranged at the bottom end of the partition plate, so that the partition plate can be adsorbed in the dish body.

2. The utility model provides a cell culture dish, which is characterized in that under the combined action of a liquid inlet groove, a sealing cover and a connecting block, nutrient solution is conveniently added into the sealed culture dish, so that the problem that external bacteria and substances enter the culture dish frequently to influence the accuracy of experiments is avoided.

3. The utility model provides a cell culture dish, which is characterized in that under the combined action of a placing plate, a clamping plate, a soft cushion and a signboard, the culture dish is protected and fixed, the condition that the culture dish falls down to be damaged due to random placement is avoided, the culture dish is induced and tidied, the culture dish is placed on the placing plate, the soft cushion is arranged on the upper surface of the placing plate, the culture dish can be protected, meanwhile, the signboard is arranged on the outer side of the placing plate, the culture dish is conveniently classified and marked for induction, the clamping plate is contacted and fixed with a dish body of the culture dish through a rotating screw, and the cushion is arranged on the clamping plate, so that the damage caused by collision of the dish body can be avoided, and the stability and the safety of the device are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a cell culture dish according to the utility model;

FIG. 2 is a schematic view of a separator according to the present utility model;

FIG. 3 is a schematic view of the structure of the inside of the liquid inlet tank of the present utility model;

fig. 4 is a schematic structural view of the placement plate of the present utility model.

In the figure: 1. a dish body; 2. an anti-slip base; 3. a partition plate; 4. a bump; 5. a groove; 6. an adsorption pad; 7. a dish cover; 8. a liquid inlet tank; 9. sealing cover; 10. a rubber stopper; 11. a hollow groove; 12. a spring; 13. a connecting block; 14. a through hole; 15. a clamping tongue; 16. a clamping groove; 17. placing a plate; 18. a fixed block; 19. a screw; 20. a clamping plate; 21. a cushion pad; 22. a soft cushion; 23. a signboard; 24. and (5) clamping blocks.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a cell culture dish, which comprises a dish body 1 and a placing plate 17, wherein the lower end of the dish body 1 is sleeved with an anti-slip base 2, a partition plate 3 is arranged in the dish body 1, one end outer side of the partition plate 3 is fixedly connected with a convex block 4, the inner wall of the dish body 1 is provided with a groove 5, the bottom end of the partition plate 3 is fixedly connected with an adsorption pad 6, the upper end of the dish body 1 is provided with a dish cover 7, the upper end of the dish cover 7 is fixedly connected with a liquid inlet groove 8, the upper end of the liquid inlet groove 8 is provided with a sealing cover 9, the outer side upper end of the dish cover 7 is provided with a through hole 14, the outer side of the upper end of the dish cover 7 is fixedly connected with a clamping tongue 15, the outer side of the clamping tongue 15 is penetrated with a clamping groove 16, the upper end of the placing plate 17 is fixedly connected with a soft pad 18, the upper surface of the placing plate 17 is fixedly connected with a marking plate 23, and the outer side of the upper end of the dish body 1 is fixedly connected with a clamping block 24.

In this embodiment, make when carrying out cell culture, can carry out the subregion according to the experiment needs and cultivate, make things convenient for it to observe, install division board 3 in the inside of dish body 1 through lug 4 and recess 5, because of set up adsorption pad 6 in the bottom of division board 3, so division board 3 can adsorb in the inside of dish body 1, when carrying out subregion and cultivate the cell, nutrient solution and cell mixing in each region can be avoided, make the subregion effect not good, secondly be connected with fixture block 24 through block 15 and install dish lid 7 in the upper end outside of dish body 1, because of being equipped with the sealing strip in the lower extreme of dish lid 7, can avoid the culture dish seepage effectively, thereby increase the convenience of device.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom fixedly connected with rubber buffer 10 of sealed lid 9, the inside of feed liquor groove 8 is provided with empty slot 11, and the inside fixed mounting in empty slot 11 has spring 12, and the one end fixedly connected with connecting block 13 of spring 12, the size of rubber buffer 10 and the upper end internal diameter size looks adaptation of feed liquor groove 8, and the quantity in empty slot 11, spring 12 and connecting block 13 is two sets of, and two sets of empty slots 11, spring 12 and connecting block 13 are the symmetry about the central line of feed liquor groove 8 respectively.

In this embodiment, thereby conveniently add the nutrient solution to inclosed culture dish, thereby avoid frequently opening the culture dish and lead to external bacterium and material to get into the accuracy that influences the experiment, through set up feed liquor groove 8 on dish lid 7, use sealed lid 9 to seal up feed liquor groove 8's opening, avoid when not using, bacterium and the material that interferes with the experiment enter into the culture dish from feed liquor groove 8, and sealed lid 9's lower extreme sets up rubber buffer 10, can improve the leakproofness, install connecting block 13 in the feed liquor groove 8 secondly, when inserting the conveyer pipe, can jack up connecting block 13 to both sides, because of set up spring 12 in connecting block 13's one end, connecting block 13 can rebound the homing fast when making the conveyer pipe extract, thereby play inclosed effect, the leakproofness of increasing the device.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inside of fixed block 18 runs through and is provided with screw rod 19, and the one end movable mounting of screw rod 19 has splint 20, and splint 20's inboard fixedly connected with blotter 21, and the quantity of fixed block 18 is two sets of, and two sets of fixed blocks 18 set up respectively in the both sides upper end of placing plate 17, and screw rod 19 passes through the inside fixed connection of screw thread mode and fixed block 18, and splint 20 passes through the one end fixed connection of bearing and screw rod 19, splint 20 and the quantity of buffer 21 are two sets of.

In this embodiment, protect fixedly to the culture dish, thereby avoid random mess put and lead to the culture dish to drop and appear damaging to carry out the arrangement of induction to the culture dish, through placing the culture dish on placing the board 17, because of setting up cushion 22 at placing the board 17 upper surface, can protect the culture dish, set up signboard 23 in the outside of placing the board 17 simultaneously, be convenient for carry out categorised sign and induction to the culture dish, secondly contact and fix splint 20 and the dish body 1 of culture dish through rotatory screw 19, and set up blotter 21 on splint 20, can avoid the collision of the dish body 1 to appear damaging, thereby increase the stability and the security of device.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the quantity of lug 4 and recess 5 is four sets of, and four sets of lug 4 set up in the four sides department of division board 3 respectively, and the external diameter size of lug 4 and the internal diameter size looks adaptation of recess 5 are provided with the sealing strip in the lower extreme inboard of dish lid 7.

The working principle of the cell culture dish is described in detail below.

When the cell culture dish is used, as shown in fig. 1-4, the partition plate 3 is arranged in the dish body 1 through the convex blocks 4 and the grooves 5, the partition plate 3 can be adsorbed in the dish body 1 due to the adsorption pad 6 arranged at the bottom end of the partition plate 3, so that the nutrient solution and the cells in each area can be prevented from being mixed when the cells are cultivated in a partitioning mode, the partitioning effect is poor, the dish cover 7 is arranged outside the upper end of the dish body 1 through the connection of the clamping tongues 15 and the clamping blocks 24, the leakage of the culture dish can be effectively avoided due to the arrangement of the sealing strip in the lower end of the dish cover 7, the convenience of the device is improved, the opening of the liquid inlet groove 8 is sealed by the sealing cover 9 through the arrangement of the liquid inlet groove 8, the bacteria and substances interfering with experiments are prevented from entering the culture dish from the liquid inlet groove 8 when the cell culture dish is not used, and the lower extreme of sealed lid 9 sets up rubber buffer 10, can improve the leakproofness, second installs connecting block 13 in the feed tank 8, when inserting the conveyer pipe, can jack-up connecting block 13 to both sides, because of set up spring 12 in the one end of connecting block 13, connecting block 13 can kick-back the homing fast when the conveyer pipe is pulled out, thereby play inclosed effect, increase the leakproofness of device, through placing the culture dish on place board 17, because place board 17 upper surface and set up cushion 22, can protect the culture dish, set up signboard 23 in the outside of placing board 17 simultaneously, be convenient for carry out categorised sign and induction to the culture dish, secondly contact and fix splint 20 and culture dish's dish body 1 through rotatory screw 19, and set up blotter 21 on splint 20, can avoid dish body 1 collision and appear damaging, thereby increase the stability and the security of device.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. A cell culture dish, includes a dish body (1) and a placing plate (17), which is characterized in that: the anti-slip base (2) has been cup jointed to the lower extreme of the dish body (1), the inside of the dish body (1) is provided with division board (3), the upper end of the dish body (1) is provided with dish lid (7), the inside fixedly connected with feed liquor groove (8) of upper end of dish lid (7), the upper end of feed liquor groove (8) is provided with sealed lid (9), the outside upper end of dish lid (7) is provided with through-hole (14), the upper end outside fixedly connected with latch (15) of dish lid (7), the outside of latch (15) runs through and is provided with draw-in groove (16), the upper end fixedly connected with fixed block (18) of placing board (17), the upper surface fixedly connected with cushion (22) of placing board (17), the outside of placing board (17) is provided with signboard (23), the upper end outside fixedly connected with fixture block (24) of the dish body (1).

2. A cell culture dish according to claim 1, wherein: the outer side of one end of the separation plate (3) is fixedly connected with a lug (4), the inner wall of the dish body (1) is provided with a groove (5), and the bottom end of the separation plate (3) is fixedly connected with an adsorption pad (6).

3. A cell culture dish according to claim 2, wherein: the number of the protruding blocks (4) and the grooves (5) is four, the protruding blocks (4) are respectively arranged at four sides of the partition plate (3), the outer diameter of the protruding blocks (4) is matched with the inner diameter of the grooves (5), and sealing strips are arranged on the inner side of the lower end of the dish cover (7).

4. A cell culture dish according to claim 1, wherein: the sealing cover is characterized in that a rubber plug (10) is fixedly connected to the bottom end of the sealing cover (9), an empty groove (11) is formed in the liquid inlet groove (8), a spring (12) is fixedly installed in the empty groove (11), and a connecting block (13) is fixedly connected to one end of the spring (12).

5. The cell culture dish of claim 4, wherein: the size of the rubber plug (10) is matched with the inner diameter of the upper end of the liquid inlet groove (8), the number of the empty grooves (11), the number of the springs (12) and the number of the connecting blocks (13) are two, and the two empty grooves (11), the springs (12) and the connecting blocks (13) are symmetrical respectively relative to the central line of the liquid inlet groove (8).

6. A cell culture dish according to claim 1, wherein: the inside of fixed block (18) runs through and is provided with screw rod (19), the one end movable mounting of screw rod (19) has splint (20), the inboard fixedly connected with blotter (21) of splint (20).

7. A cell culture dish according to claim 6, wherein: the number of the fixing blocks (18) is two, the two fixing blocks (18) are respectively arranged at the upper ends of two sides of the placing plate (17), the screw rod (19) is fixedly connected with the inside of the fixing blocks (18) in a threaded mode, the clamping plate (20) is fixedly connected with one end of the screw rod (19) through a bearing, and the number of the screw rod (19), the clamping plate (20) and the buffer pad (21) is two.