CN209956405U - Packaging device for multipurpose cell culture plate - Google Patents

Abstract

The utility model discloses a packing plant of multi-purpose cell culture board, including taking sunken packing casing, sunken bottom is equipped with the strip recess. The utility model discloses can cushion the extrusion when a plurality of cell culture boards stack from top to bottom, the stupefied form of bellied triangle on two broad sides is protruding, also can slow down the squeezing action to the cell culture board effectively. After removal of the cell culture plate, the plastic packaging shell can be used as a sterile solution kit. The solution kit with the shape can collect and concentrate a small amount of solution, thereby avoiding the waste of experimental materials and effectively utilizing a plastic packaging shell.

Description

Packaging device for multipurpose cell culture plate

Technical Field

The utility model belongs to the technical field of the packing technique of multi-purpose cell culture board and specifically relates to a packing plant of multi-purpose cell culture board.

Background

Cell culture plates, including 96-well, 48-well, 24-well, 12-well, 6-well, etc., used in laboratories for cell culture use, must be sterile. At present, cell culture plates used in laboratories, in order to ensure that they are sterile, are purchased in whole boxes and packaged intact, and each cell culture plate must be packaged with a sealed plastic enclosure.

In the actual use process, the plastic shell is torn off the packaging paper for sealing, then the cell culture plate is taken out, the box which plays a sealing role is generally discarded, the resource waste is caused firstly, and the inside of the plastic packaging shell for sealing is sterile and can be at least used as a sterile vessel.

Since liquid cell culture media is inevitably used when using cell culture plates, a sterile vessel is required to contain the liquid culture media, and a laboratory usually prepares some sterile vessels for use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of prior art, provide a packing plant of multi-purpose cell culture board, simple structure uses as aseptic household utensils, and the wastes material is recycled.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme: a packaging device for a multipurpose cell culture plate comprises a packaging shell with a recess, wherein a strip-shaped groove is formed in the bottom of the recess.

Furthermore, the strip-shaped groove is formed in the side edge of the concave bottom.

Furthermore, the cross section of the strip-shaped groove is in a conical groove shape.

Furthermore, the two strip-shaped grooves are symmetrically arranged on two sides of the recessed bottom.

Compared with the prior art, the utility model has the advantages of it is following:

1. the extrusion of a plurality of cell culture plates when stacked up and down can be buffered, the protruding triangular prism-shaped protrusions on the two broad edges can also effectively slow down the extrusion effect on the cell culture plates.

2. After removal of the cell culture plate, the plastic packaging shell can be used as a sterile (the sealed paper is torn in a sterile console, the inside of the plastic shell can be guaranteed to be sterile) or non-sterile (the sealed paper is torn outside the sterile console, the inside of the plastic shell is non-sterile; or the sterile plastic shell is taken out of the sterile console and will become non-sterile) solution kit. The solution kit with the shape can collect and concentrate a small amount of solution, thereby avoiding the waste of experimental materials and effectively utilizing a plastic packaging shell.

3. The strip-shaped groove is very suitable for a row gun comprising a plurality of gun heads to suck liquid. For example, when a 96-well cell culture plate (8 rows × 12 columns) is used for adding liquid such as a liquid culture medium, a multi-purpose row gun (1-8 gun heads) is adopted, the width of the 8 gun heads when used is generally a vessel with a proper width to simultaneously put the 8 gun heads, and when a circular plate is used, the circular plate is sucked to the later stage, the plate is inclined, the solution is concentrated, and the number of the gun heads is reduced (also in order to shorten the width of the insertion liquid level of the gun heads of the row gun). When the plastic shell is used, the width of the shell (the width of the shell for packaging the 96-hole cell culture plate is slightly larger than that of the 96-hole cell culture plate) can be increased, the solution can be easily absorbed by the 8 gun heads, the solution and experimental materials are not wasted, and the number of the gun heads is not required to be frequently reduced.

Drawings

FIG. 1 is a schematic view of the structure of the packaging device for multipurpose cell culture plates according to the present invention;

FIG. 2 is another schematic structural diagram of the present invention;

graphic notation:

1-concave and 11-strip-shaped groove.

Detailed Description

The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.

Traditional cell culture plate's packaging material for taking sunken plastic casing, and the four corners is protruding downwards, is for preventing and control mutual extrusion when stacking at the upper shoes, and the lower convex part of this arcuation can cushion the extrusion effectively, avoids causing the extrusion injury to cell culture plate.

When the traditional packaging material is used as a sterile vessel, the arc-shaped lower convex part often causes that the residual liquid cannot be sucked out, thereby causing waste. Especially, the liquid culture medium contains more precious experimental materials, such as cells, viruses, reagents and the like, and the residual liquid is left in the arc round bottom and cannot be smoothly sucked out by a liquid transfer gun, so that the experimental materials are wasted.

Based on the aseptic condition in the packaging shell, the utility model removes the lower convex parts at four corners in the traditional structure, so that the bottom surface of the recess 1 is of a plane structure, and the problem of extrusion caused by up-down superposition cannot be solved; therefore, the downward strip-shaped grooves 11 are arranged on the side edges of the bottom surface of the recess 1, as shown in fig. 1, which not only solves the problem of extrusion of a plurality of shells packed with cell culture plates in an up-and-down stacking manner, but also can be used as a non-sterile container after the cell culture plates are taken out, for example, when the container is used as a container for diluting antigen, antibody and the like, the problem of residual liquid at the four corners of the recess is avoided.

The volume of this shell as the household utensils is about 20-22ml, when carrying out the cell fusion, when generally laying 10 96 hole cell culture boards, need 20 ml's liquid medium, in this plastic casing container, the mixing solution and cell of not only being convenient for, but also can use the row rifle of 8 rifle heads to carry out the application of sample, the shell that still directly utilizes 96 hole cell culture board, need not prepare other household utensils again, and is convenient, and is not extravagant, accomplishes functions such as convenient, easy-to-use, convenient, one shell is multi-purpose.

The stacking method for buffering the extrusion force is that every two upper and lower cell culture plates have convex edges which are staggered, namely, the convex edges of one plate are arranged on the non-edge wide edges of the other plate, so that the cell culture plates can be placed orderly, and the damage effect of the extrusion force on the cell plates can be effectively avoided.

As shown in FIG. 2, in another structure of the multi-purpose cell culture plate packaging device, the opposite sides of the recess 1 are provided with strip-shaped grooves 11, which can also solve the problems of stacking and serving as a vessel.

The cross section of the strip-shaped groove 11 is designed to be cone-groove-shaped, so that liquid can be gathered and drawn by a discharge gun when the strip-shaped groove is used as a vessel.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A packaging device for a multipurpose cell culture plate comprises a packaging shell with a recess, and is characterized in that: the bottom of the recess is provided with a strip-shaped groove.

2. The packaging device for a multipurpose cell culture plate according to claim 1, wherein: the strip-shaped groove is formed in the side edge of the concave bottom.

3. The packaging device for a multipurpose cell culture plate according to claim 2, wherein: the cross section of the strip-shaped groove is in a conical groove shape.

4. The packaging device for a multipurpose cell culture plate according to claim 2, wherein: the two strip-shaped grooves are symmetrically arranged on two sides of the sunken bottom.

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