CN218786633U

CN218786633U - Culture plate and liquid transfer device

Info

Publication number: CN218786633U
Application number: CN202223108051.5U
Authority: CN
Inventors: 张骁; 叶青青
Original assignee: Guangzhou Institute of Biomedicine and Health of CAS
Current assignee: Guangzhou Institute of Biomedicine and Health of CAS
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-04
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a cell culture technical field specifically discloses a culture plate and move liquid device. The plate includes a plate body and a partition. The culture plate body is provided with a groove. The partition piece is detachably arranged in the groove. The utility model discloses a cell in the culture solution can be separated to the partition piece to do not contain the cell in the culture solution that makes to remove, can avoid the cell of cultivateing to run off, simple structure is reliable, is convenient for move the liquid.

Description

Culture plate and liquid transfer device

Technical Field

The utility model relates to a cell culture technical field especially relates to a culture plate and move liquid device.

Background

At present, with the rapid development of molecular biology research, in vitro culture of cells and tissues has become a very important research content in life research, and from human cells to animal cells, the research objects of human culture are all. In the cell culture process, no matter manual operation or automatic equipment operation, all there is the demand that the liquid was traded to the imbibition, and in the imbibition trades the liquid process, it is difficult to avoid the cell to inhale the liquid-transfering gun head, can lead to the cell of cultivation to run off. The application of the 96-hole culture plate greatly improves the flux requirement of cell culture, but in the liquid changing process, the sediment height positions of cells in each hole of culture liquid are different, so that troubles are caused to the realization of multi-channel automatic liquid changing, the cell loss is improved, and the culture cost is increased. Therefore, a need exists for a culture plate that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a culture plate to solve the automatic liquid in-process that trades of high flux, the large amount of loss problems of the cell of cultivation.

To achieve the purpose, the utility model adopts the following technical proposal:

a culture plate comprising:

the culture plate body is provided with a groove;

the partition piece is detachably arranged in the groove and can separate cells in the culture solution in the partition piece, so that the removable culture solution does not contain the cells.

As a preferable scheme of the culture plate, the partition member is provided with a first groove and a second groove, the first groove is communicated with the bottom of the second groove, and cells in culture solution in the first groove and the second groove cannot move from one to the other.

As a preferable mode of the culture plate, side holes are formed on the side walls of the first tank and the second tank, respectively, for communicating the first tank and the second tank.

As a preferable embodiment of the culture plate, the hole diameter of the side hole is 0.1mm.

As a preferable mode of the culture plate, a plurality of grooves are provided.

As a preferred scheme of the culture plate, 96 grooves are arranged in an array.

As an optimal scheme of the culture plate, a clamping groove is formed in the bottom of the groove, a clamping protrusion is arranged at the bottom of the outer wall of the partition part, and the clamping protrusion can be clamped in the clamping groove.

As a preferable scheme of the culture plate, the partition pieces are inserted into the grooves.

Another object of the utility model is to provide a move liquid device, simple structure, easy to use.

a pipetting device comprising the culture plate.

As a preferable scheme of the pipetting device, the pipetting device also comprises a pipetting tip.

The utility model has the advantages that:

the utility model provides an among the culture plate, set up flutedly on the culture plate body. The partition piece can be detachably arranged in the groove, cells in the culture solution in the partition piece can be separated, so that the removable culture solution does not contain the cells, the cultured cells can be prevented from losing, the operation is easy, and the liquid transfer is convenient.

The utility model provides a move liquid device, simple structure, easy to use.

Drawings

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

FIG. 2 is a schematic diagram of a spacer in a plate according to an embodiment of the present invention.

In the figure:

1. a culture plate body; 11. a groove;

2. a spacer; 21. a first groove; 22. a second groove; 23. side holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a culture plate, can avoid moving the cell loss of liquid in-process cultivation, and the operation of being convenient for is simple reliable.

Specifically, as shown in FIG. 1, a culture plate comprises a culture plate body 1 and a partition member 2. The culture plate body 1 is provided with a groove 11. The partition member 2 can be detachably arranged in the groove 11, and cells in the culture solution in the partition member 2 can be separated, so that the removable culture solution does not contain the cells, the cultured cells can be prevented from losing, the operation is easy, and the liquid transfer is convenient.

Further, as shown in fig. 2, the partition member 2 is provided with a first groove 21 and a second groove 22, the bottoms of the first groove 21 and the second groove 22 are communicated, and the cells in the culture solution in the first groove 21 and the second groove 22 cannot move from one to the other, so that the structure is simple and the implementation is easy.

Still further, side holes 23 are provided symmetrically to the side walls of the first groove 21 and the second groove 22 for communicating the first groove 21 and the second groove 22. In other embodiments, the first groove 21 and the second groove 22 may be in other forms, and the functions that the first groove 21 is communicated with the second groove 22 and the cells in the culture solution in the first groove 21 and the second groove 22 cannot move from one to the other are achieved, which is not limited herein.

In this embodiment, the aperture of the side hole 23 is 0.1mm, so that cells having a diameter of 0.1mm or more cannot pass therethrough.

In this embodiment, the plurality of grooves 11 are provided to facilitate storage or removal of the culture solution.

Furthermore, 96 grooves 11 are arranged in an array manner, so that an operator can remove the culture solution in order.

In this embodiment, 11 tank bottoms of recess are equipped with the draw-in groove, and 2 outer wall bottoms of partition are equipped with the card protrudingly, and the protruding ability joint of card is in the draw-in groove. In other embodiments, the partition 2 and the groove 11 may also be in other connection forms, and may be detachably connected, which is not limited herein.

In this embodiment, the partition member 2 is inserted into the groove 11, so that the partition member 2 can be conveniently taken and placed.

The embodiment also provides a pipetting device which comprises the culture plate and is simple in structure and easy to use.

Further, the pipetting device also comprises a pipetting gun head so that an operator can remove the culture solution conveniently.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A culture plate, comprising:

the culture plate comprises a culture plate body (1), wherein a groove (11) is formed in the culture plate body (1);

the partition (2) is detachably arranged in the groove (11) and can separate cells in the culture solution in the partition (2) so that the removable culture solution does not contain the cells.

2. The plate according to claim 1, wherein the partition (2) has a first groove (21) and a second groove (22) formed therein, the first groove (21) communicates with the bottom of the second groove (22), and the cells in the culture solution in the first groove (21) and the second groove (22) cannot move from one to the other.

3. A plate according to claim 2, wherein the side walls of the first and second wells (21, 22) are each provided with a side hole (23) for communicating the first and second wells (21, 22).

4. A plate according to claim 3, in which the aperture of the side hole (23) is 0.1mm.

5. A plate according to claim 1, wherein the well (11) is provided in plurality.

6. A plate according to claim 5, wherein there are 96 wells (11) arranged in an array.

7. The culture plate according to claim 5, wherein a clamping groove is formed at the bottom of the groove (11), and a clamping protrusion is formed at the bottom of the outer wall of the partition (2) and can be clamped in the clamping groove.

8. The culture plate according to claim 5, wherein the partition (2) is inserted in the groove (11).

9. A pipetting device comprising a culture plate according to any one of claims 1 to 8.

10. The pipette device according to claim 9, further comprising a pipette tip.