CN219792962U

CN219792962U - Culture dish

Info

Publication number: CN219792962U
Application number: CN202320434239.4U
Authority: CN
Inventors: 葛新建; 安佳琪; 徐子怡
Original assignee: Shanghai Beyotime Biotechnology Co ltd
Current assignee: Shanghai Biyuntian Biotechnology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-10-03
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a culture dish, which belongs to the field of culture dishes and comprises a bearing plate, wherein a plurality of isolation plates are fixedly connected inside the bearing plate, arc plates fixedly connected with the inner wall of the bearing plate are arranged between two adjacent isolation plates, the upper end of the bearing plate is rotatably connected with a sealing cover matched with the bearing plate, the upper end of the sealing cover is provided with a transfusion hole, the lower inner wall of the sealing cover is rotatably connected with a disc, the lower end of the disc is fixedly connected with a cylinder, the lower inner wall of the sealing cover is fixedly connected with a bearing block, the outer end of the bearing block is penetrated and provided with a sliding plate in sliding connection with the bearing block, the left end of the sliding plate is fixedly connected with a waist-shaped plate sleeved on the outer wall of the cylinder, and the lower inner wall of the sealing cover is fixedly connected with a vertical plate.

Description

Culture dish

Technical Field

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

Background

The culture dish is a laboratory vessel for culturing microorganisms or cells, and consists of a plane disc and a sealing cover, and is generally made of glass or plastic, wherein the materials of the culture dish are basically divided into two types, mainly plastic and glass, the glass can be used for plant material, microorganism culture and animal cell adherent culture, and the plastic can be made of polyethylene material, is disposable and reusable, is suitable for laboratory inoculation, streaking and bacterial separation operation, and can be used for culturing plant materials.

When the comparison experiment of microorganism under same environment is carried out, generally, the division of area can be carried out through installing the division board at the culture dish for convenient observation, but when needs to add the culture solution to single area or carry out other operations, all need open whole sealed lid, lead to other areas to expose in the air, cause bacterial contamination very easily, influence experimental result.

For this purpose, a culture dish is proposed to solve some of the problems existing in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a culture dish which is characterized in that a waist-shaped plate is propped against an arc-shaped plate by rotating a bearing plate, so that the disc rotates, and when a cylinder is intersected with a transfusion hole, a user can conveniently add culture solution into a corresponding area, thereby avoiding the pollution of bacteria from influencing experimental results.

2. Technical proposal

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

The utility model provides a culture dish, including bearing dish, bearing dish inside fixedly connected with a plurality of division boards, all be provided with between two adjacent division boards with bearing dish inner wall fixed connection's arc, bearing dish upper end rotation is connected with rather than the sealed lid of looks adaptation, the infusion hole has been seted up to the sealed lid upper end, the sealed lower inner wall rotation is connected with the disc, disc lower extreme fixedly connected with cylinder, inner wall fixedly connected with supporting block under the sealed lid, the supporting block outer end runs through and is provided with its sliding connection's slide, slide left end fixedly connected with cup joints the waist template at the cylinder outer wall, inner wall fixedly connected with riser under the sealed lid, fixedly connected with extension spring between riser and the slide, the through-hole with infusion hole looks adaptation has been seted up to the disc upper end, disc lower extreme fixedly connected with and the actuating lever of arc looks adaptation.

Further, the positioning groove is loosened at the upper end of the sliding plate, the positioning block fixedly connected with the bearing block is slidably connected in the positioning groove, and the positioning groove and the positioning block are matched to position the sliding plate, so that the sliding plate and the bearing block are effectively prevented from being separated.

Furthermore, the inner surface of the bearing disc is subjected to tissue culture treatment, so that the bearing disc is suitable for cell culture, and the accuracy of experimental data is ensured.

Further, the diameter of the bearing disc is 20mm, and the bottom thickness is 0.17mm plus or minus 0.02mm. Convenient to take and transport.

Furthermore, the bearing disc is formed by bonding medical-grade shadowless glue. Effectively improves the perfect combination and has no toxicity to cells.

Furthermore, the culture dish is produced in a hundred thousand-level dust-free workshop environment, and is sterilized by gamma ray irradiation, so that the culture dish has no heat source or endotoxin and avoids influencing cell culture.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the waist-shaped plate is abutted against the arc-shaped plate through rotating the bearing plate, so that the disc rotates, when the cylinder is intersected with the infusion hole, a user can conveniently add culture solution into the corresponding area, and the experiment result is prevented from being influenced by bacterial pollution.

(2) The positioning of the sliding plate can be realized by arranging the positioning groove and the positioning groove, and the sliding plate and the bearing block are effectively prevented from being separated.

(3) The inner surface of the bearing disc is subjected to tissue culture treatment, so that the cell culture is suitable, the accuracy of experimental data is ensured, the diameter of the bearing disc is 20mm, and the bottom thickness is 0.17mm plus or minus 0.02mm. The bearing plate is formed by bonding medical-grade shadowless glue, so that the combination perfection is effectively improved, the bearing plate is nontoxic to cells, the culture dish is produced in a hundred thousand-grade dustless workshop environment, and the bearing plate is sterilized by gamma ray irradiation, and has no heat source and endotoxin. Avoiding influencing the cell culture.

Drawings

FIG. 1 is a schematic view of the bottom structure of a seal cap of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic perspective view of a carrier tray according to the present utility model;

fig. 4 is a schematic perspective view of the present utility model.

The reference numerals in the figures illustrate:

1. a carrying tray; 2. a partition plate; 3. an arc-shaped plate; 4. sealing cover; 5. an infusion hole; 6. a disc; 7. a cylinder; 8. a waist-shaped plate; 9. a bearing block; 10. a slide plate; 11. a riser; 12. a tension spring; 13. a positioning groove; 14. a positioning block; 15. a through hole; 16. and a driving rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-4, a culture dish comprises a bearing disc 1, a plurality of isolation plates 2 are fixedly connected inside the bearing disc 1, arc plates 3 fixedly connected with the inner wall of the bearing disc 1 are arranged between two adjacent isolation plates 2, a sealing cover 4 matched with the bearing disc is rotatably connected to the upper end of the bearing disc 1, an infusion hole 5 is formed in the upper end of the sealing cover 4, a disc 6 is rotatably connected to the lower inner wall of the sealing cover 4, a rubber sealing ring is fixedly connected to the upper end of the disc 6, the tightness of the culture dish is effectively guaranteed, a cylinder 7 is fixedly connected to the lower inner wall of the disc 6, a bearing block 9 is fixedly connected to the lower inner wall of the sealing cover 4, a sliding plate 10 connected to the outer end of the bearing block 9 in a penetrating manner is arranged, a waist-shaped plate 8 sleeved on the outer wall of the cylinder 7, a vertical plate 11 is fixedly connected to the lower inner wall of the sealing cover 4, a tension spring 12 is fixedly connected between the vertical plate 11 and the sliding plate 10, a through hole 15 matched with the infusion hole 5 is formed in the upper end of the disc 6, and a driving rod 16 matched with the arc plates 3 is fixedly connected to the lower end of the disc 6.

Referring to fig. 2, a positioning groove 13 is loosened at the upper end of the sliding plate 10, a positioning block 14 fixedly connected with the bearing block 9 is slidably connected in the positioning groove 13, and the positioning groove 13 and the positioning block 14 are matched to position the sliding plate 10, so that the sliding plate 10 and the bearing block 9 are effectively prevented from being separated.

Example 2:

referring to fig. 1, the inner surface of the carrying disc 1 is treated by tissue culture, suitable for cell culture, ensuring the accuracy of experimental data, the diameter of the carrying disc 1 is 20mm, the bottom thickness is 0.17mm plus or minus 0.02mm, the carrying disc 1 is formed by bonding medical grade shadowless glue, the perfect combination is effectively improved, the cells are nontoxic, the culture dish is produced in a hundred thousand grade dust-free workshop environment, and the culture dish is sterilized by gamma ray irradiation, has no heat source and endotoxin and avoids influencing the cell culture.

When the culture solution is required to be added to the designated area, a user rotates the carrying disc 1 clockwise, after the driving rod 16 is contacted with the arc-shaped plate 3 in the corresponding area, the user continuously rotates the carrying disc 1 to drive the disc 6 to rotate, meanwhile, the cylinder 7 at the lower end of the disc 6 pulls the sliding plate 10 to move in the direction away from the vertical plate 11, the extension spring 12 is stretched, after the infusion hole 5 is intersected with the through hole 15, the user is convenient to add the culture solution to the area, after the adding work is completed, the user continuously rotates the carrying disc 1, and at the moment, the elastic force of the extension spring 12 drives the disc 6 to reset so as to be used continuously next time.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Culture dish, including bearing disc (1), its characterized in that: the utility model discloses a drive rod, including bearing disc (1), sealed lid (4) upper end, sealed inner wall rotation connection has disc (6), disc (6) lower extreme fixedly connected with cylinder (7), sealed lid (4) lower inner wall fixedly connected with supporting block (9), supporting block (9) outer end runs through and is provided with slide (10) rather than sliding connection, slide (10) left end fixedly connected with cup joints waist template (8) at cylinder (7) outer wall, sealed lid (4) lower inner wall fixedly connected with riser (11), fixedly connected with extension spring (12) between riser (11) and slide (10), disc (6) upper end has seted up through-hole (15) with infusion hole (5) looks adaptation, disc (6) lower extreme fixedly connected with arc (16) with actuating lever (16).

2. A culture dish according to claim 1, wherein: the upper end of the sliding plate (10) is loosened with a positioning groove (13), and a positioning block (14) fixedly connected with the bearing block (9) is connected in a sliding manner in the positioning groove (13).

3. A culture dish according to claim 1, wherein: the inner surface of the bearing disc (1) is treated by tissue culture.

4. A culture dish according to claim 1, wherein: the diameter of the bearing disc (1) is 20mm, and the bottom thickness is 0.17mm plus or minus 0.02mm.

5. A culture dish according to claim 1, wherein: the bearing disc (1) is formed by bonding medical-grade shadowless glue.

6. A culture dish according to claim 1, wherein: the culture dish is produced in a hundred thousand-level dust-free workshop environment and sterilized by gamma ray irradiation.