CN210506373U

CN210506373U - Cell culture device

Info

Publication number: CN210506373U
Application number: CN201920314024.2U
Authority: CN
Inventors: 吴国栋; 李大军
Original assignee: Beijing Longqi Biotechnology Co ltd
Current assignee: Beijing Longqi Biotechnology Co ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-05-12
Anticipated expiration: 2029-03-12

Abstract

The utility model relates to a cell culture device, which comprises a cell culture container and a locking mechanism, wherein a clapboard is arranged in the cell culture container, and divides the containing cavity of the cell culture container into a plurality of cavities along the circumferential direction; the locking mechanism can lock the cell culture container; preferably, the cell culture vessel is a culture dish. The utility model discloses can carry out the transform of inside cavity position with cell culture container lifting, then put down culture container to make the fixture block card of culture container bottom establish in the card pearl chain, thereby realize that the locking of fixed cell culture container is fixed.

Description

Cell culture device

Technical Field

The utility model belongs to the technical field of biological assay equipment technique and specifically relates to a cell culture device.

Background

Cell culture devices are used for the cultivation of cells and typically comprise a cell culture vessel. Typically, cell culture vessels include culture flasks, culture dishes, and culture plates. The main materials of the cell culture vessel are basically divided into two types, plastic and glass. The glass cell culture container can be used for culturing plant materials and microorganisms, and can also be used for adherent culture of animal cells; the plastic cell culture container may be of polyethylene material, disposable and reusable.

According to the demand of cell culture experiment, must divide into a plurality of cavities with single appearance chamber sometimes and cultivate to avoid different pathogens to disturb each other and cause the problem of pollution, these cavity structures are fixed unadjustable, have just caused user or observer can not conveniently be closely operated or observe all cavities, make operation or observe troublesome.

Therefore, in order to be able to arbitrarily select a desired chamber for operation or observation and to stabilize the cell culture container after the selection operation without changing the position of the chamber, the present invention proposes a new cell culture apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cell culture device to can carry out the position transform and with its firm locking to the cell culture container of a plurality of cavities.

The cell culture device of the utility model mainly comprises a cell culture container and a locking mechanism, wherein a clapboard is arranged in the cell culture container, and divides the containing cavity of the cell culture container into a plurality of cavities from the circumferential direction; the locking mechanism can lock the cell culture container; preferably, the cell culture vessel is a culture dish.

In the cell culture device, the locking mechanism comprises a clamping block and a clamping seat, the clamping block is fixed at the bottom of the cell culture container, the clamping seat is arranged below the cell culture container during use, and the clamping block is matched with the clamping seat and locked in a clamping manner. The position of the cell culture container is locked because the cell culture container is connected with the clamping block.

Specifically, the clamping seat comprises a fixed clamping bead chain, and the clamping block is provided with teeth which are arranged in the circumferential direction and are in clearance fit with beads of the clamping bead chain.

Furthermore, the clamping seat further comprises a central cushion block, the clamping bead chain surrounds the central cushion block, and the central cushion block is used for supporting the clamping block.

Further, the height of the clamping bead chain is the sum of the heights of the central cushion block and the clamping block. Namely, the top section of the clamping bead chain is flush with the upper top surface of the clamping block.

Preferably, the ball chain is locked to the card and is a round, the tooth of fixture block is equipped with the round, and the number of teeth of fixture block just in time is the same with the pearl clearance figure of locking the ball chain. Of course, the embodiment is not limited thereto, and both the locking bead chain and the teeth may be provided as a part of the circumferential direction. Preferably, the teeth are serrations.

In the cell culture device, the clamping block is preferably elastic so that the clamping block and the clamping bead chain are not easy to loosen.

Preferably, the fixture block is made of silica gel.

Further, the cell culture device also comprises a base, and the clamping seat is arranged on the base; preferably, the base is a container provided with a cavity, and the clamping seat is arranged on the bottom wall in the container. Substances such as experimental heating liquid and the like can be contained in the container.

According to the cell culture device, the holding rod is further arranged in the cell culture container, so that the cell container can be conveniently held and rotated.

The holding rod can be arranged in the center of the cell culture container, one end of the holding rod is fixed on the bottom wall in the cell culture container, and the other end of the holding rod penetrates through the cover of the cell culture container; one end of the clapboard is fixedly connected with the holding rod, and the other end of the clapboard is fixedly connected with the inner wall of the cell culture container. The utility model can lift the cell culture container and change the position of the inner cavity, then put down the culture container, and clamp the fixture block at the bottom of the culture container in the clamping bead chain, thereby realizing fixation; the height that stops the pearl chain is the high sum of central cushion and fixture block, and when culture container placed on locking mechanism, the pearl chain that stops just supports in the culture dish bottom, not only played the effect of locking, can also carry out the outrigger to culture container, has effectively improved culture container's availability factor, has made things convenient for experimenter's operation and observation.

Drawings

FIG. 1 is a schematic structural view of a cell culture apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional structural view of a cell culture vessel according to an embodiment of the present invention;

FIG. 3 is a schematic bottom sectional view of a cell culture vessel according to an embodiment of the present invention;

fig. 4 is a schematic top view of a locking mechanism holder disposed in a base according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating the fitting between the clamping block and the clamping seat according to the embodiment of the present invention.

The reference numbers illustrate: 1. the cell culture container comprises a cell culture container body, a partition plate, a holding rod, a base, a locking mechanism, a clamping block 51, a clamping block 52, a clamping seat 521, a central cushion block 522 and a clamping bead chain.

Detailed Description

To facilitate understanding and implementing the invention by those of ordinary skill in the art, embodiments of the invention are now described with reference to the drawings.

In order to overcome the unable demand that satisfies a plurality of cavities and carry out the experiment of current independent cavity to even a plurality of cavities also can't carry out position conversion and fixed problem at will, the utility model provides a cell culture device convenient to operation solves above-mentioned problem through setting up locking mechanism in culture container outside.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cell culture device convenient to operation, mainly includes cell culture container and locking mechanism, and cell culture container bottom is provided with and is used for spacing locking mechanism.

Specifically, a clapboard is arranged in the cell culture container, and divides the containing cavity of the cell culture container into a plurality of cavities from the circumferential direction; the locking mechanism is capable of locking the cell culture container in a circumferential direction when the cell culture container is placed thereon. Chamber change-over can be performed by lifting the cell culture vessel, e.g. by rotating the vessel so that the desired chamber is facing the experimenter. After the chamber is changed, the cell culture container is placed on the locking mechanism and clamped.

The utility model discloses in, cell culture container generally indicates the container that is fit for cell culture, and cell culture container's cross sectional shape does not make the restriction, and circular, square, polygon etc. all can. In a preferred embodiment, the cell culture vessel is a petri dish.

The material of the cell culture vessel is preferably glass or plastic.

Specifically, the locking mechanism comprises a clamping block and a clamping seat. The fixture block is arranged at the bottom of the cell culture container and is fixedly connected with the bottom. During the use, the cassette sets up the below of cell culture container, fixture block and cassette looks adaptation are locked through the mode of chucking. The position of the cell culture container is locked because the cell culture container is connected with the clamping block. I.e. the cell culture vessel is not able to perform a rotational movement in the circumferential direction.

More specifically, the clamping seat comprises clamping bead chains which can be arranged along the circumferential direction, the clamping block is provided with teeth which are arranged along the circumferential direction, and the circumferential direction is preferably circular. The teeth on the clamping block are matched with the bead gaps of the clamping bead chain. At the same time, the beads nest in the interdental grooves.

Further, the height of the clamping bead chain is the sum of the heights of the central cushion block and the clamping block. That is, the top section of the clamping bead chain is flush with the upper top surface of the clamping block, so that the clamping bead chain can also support the cell culture container.

Preferably, the fixture block is made of silica gel.

Further, the cell culture device also comprises a base, and the locking mechanism is arranged on the base; preferably, the base is a container provided with a containing cavity, and the locking mechanism is arranged in the container. Substances such as experimental heating liquid and the like can be contained in the container.

In order to facilitate operations such as holding and rotating the cell culture container, a holding rod is further arranged in the cell culture container, and the cell culture container can be lifted and lowered, rotated and the like. Of course, the manner of disposing the holder is not limited to this, and a grip handle or the like may be disposed around the cell culture vessel.

Specifically, the holding rod may be disposed at the center of the cell culture container, one end of the partition board is fixedly connected to the holding rod, and the other end of the partition board is fixedly connected to the inner wall of the cell culture container.

The utility model can lift the cell culture container and change the position of the inner cavity, then put down the culture container, and clamp the fixture block at the bottom of the culture container in the clamping bead chain, thereby realizing fixation; the height that stops the pearl chain is the high sum of central cushion and fixture block, and when culture container placed on locking mechanism, the pearl chain that stops just supports in the culture dish bottom, not only played the effect of locking, can also carry out the outrigger to culture container, has effectively improved culture container's availability factor, has made things convenient for experimenter's operation and observation.

Examples

As shown in FIG. 1, the cell culture apparatus of the present invention is schematically configured so as to facilitate the selection of cell culture chambers and the fixed locking of the container, and mainly comprises a cell culture container 1 and a locking mechanism 5. A base 4 is arranged on the periphery of the cell culture container 1, and a locking mechanism 5 for limiting is arranged between the cell culture container 1 and the base 4.

As shown in FIG. 2, the inside of the cell culture container 1 is divided into three fan-shaped storage slots with the same size by a partition board 2, a holding rod 3 is arranged at the central position of the cell culture container 1, one end of the partition board 2 is fixedly connected with the holding rod 3, and the other end of the partition board 2 is fixedly connected with the edge of the cell culture container 1. The holding rod 3 can be arranged through the incubator vessel 1.

When the cell culture container is installed and used, all the components can be bonded and fixed by using the super glue, the cell culture container 1 is divided into three fan-shaped object placing grooves with the same size by the partition boards 2 fixedly bonded between the holding rods 3 and the edges of the cell culture container 1, and cells of different types can be placed conveniently for culture. When the position of the inner cavity of the cell culture container 1 needs to be adjusted, the cell culture container 1 is lifted up through the holding rod 3 and then manually rotated for adjustment, the culture container is put down in a clockwise manner after the position is adjusted, and the cell culture container is limited and fixed through the locking mechanism 5 of the cell culture container 1. Can add the warm water of different temperatures according to the actual demand of cultivating in the base 4 to accelerate the progress that the cell was grown.

As shown in FIGS. 3 to 5, the locking mechanism 5 comprises a latch 51 disposed at the bottom of the cell culture container 1 and a socket 52 disposed in the base 4, and the latch 51 is adapted to the socket 52.

The clamping seat 52 is composed of a central cushion block 521 and a peripheral locking bead chain 522, and the central cushion block 521 and the locking bead chain 522 are fixedly bonded in the base 4 through strong glue. The height of the locking bead chain 522 is the sum of the heights of the central cushion block 521 and the fixture block 51. The fixture block 51 is a sawtooth washer made of silica gel, and the fixture block 51 is fixedly bonded at the bottom of the culture dish main body 1 through super glue. The fixture block 51 and the central cushion block 521 are made of silica gel, are soft in texture, have a good fixing effect and can be prevented from being damaged by collision.

After the cell culture container 1 is placed in the base 4, the sawteeth outside the sawtooth-shaped gasket at the bottom of the cell culture container 1 are just matched with the clamping bead chains 522 to realize clamping and fixing, the clamping bead chains 522 just abut against the bottom of the cell culture container 1, and the cell culture container 1 is supported at the bottom together with the central cushion block 521, so that the cell culture container is stable and reliable.

Although the present invention has been described in terms of exemplary embodiments, those skilled in the art will recognize that many variations and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. A cell culture device is characterized by comprising a cell culture container and a locking mechanism, wherein a partition board is arranged in the cell culture container, and divides a containing cavity of the cell culture container into a plurality of cavities along the circumferential direction; the locking mechanism can lock the cell culture container.

2. The cell culture device of claim 1, wherein the locking mechanism comprises a fixture block and a clamping seat, the fixture block is fixed at the bottom of the cell culture container, the clamping seat is arranged below the cell culture container during use, and the fixture block and the clamping seat are matched and locked in a clamping manner.

3. The cell culture apparatus of claim 2, wherein the cassette comprises a fixed retaining bead chain, and the retaining bead chain is provided with circumferentially arranged teeth that fit in the bead gaps of the retaining bead chain.

4. The cell culture apparatus of claim 3, wherein the cartridge further comprises a central spacer, the retaining bead chain being disposed around the central spacer, the central spacer being configured to support the cartridge.

5. The cell culture apparatus of claim 4, wherein the height of the locking bead chain is the sum of the heights of the central cushion block and the fixture block.

6. The cell culture device according to any one of claims 3 to 5, wherein the locking bead chain has a circle, the teeth of the locking block have a circle, and the teeth are saw teeth.

7. The cell culture apparatus of any one of claims 3-5, wherein the cartridge is resilient.

8. The cell culture device of claim 7, wherein the fixture block is made of silicone.

9. The cell culture apparatus of any one of claims 2-5, 8, further comprising a base, wherein the cartridge is disposed on the base.

10. The cell culture apparatus of claim 9, wherein the base is a container having a cavity, and the holder is disposed on a bottom wall of the container.

11. The cell culture device according to any one of claims 1 to 5 and 8, wherein a holding rod is further arranged in the cell culture container, the holding rod is arranged in the center of the cell culture container, one end of the holding rod is fixed on the bottom wall in the cell culture container, and the other end of the holding rod penetrates through the cover of the cell culture container; one end of the clapboard is fixedly connected with the holding rod, and the other end of the clapboard is fixedly connected with the inner wall of the cell culture container.

12. The cell culture apparatus of claim 1, wherein the cell culture vessel is a petri dish.