CN215440492U

CN215440492U - Culture dish storage device

Info

Publication number: CN215440492U
Application number: CN202121737985.8U
Authority: CN
Inventors: 谷秀梅; 黄宏君; 张静; 周燕玲; 唐发清
Original assignee: Hunan Cancer Hospital
Current assignee: Hunan Cancer Hospital
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-07
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a culture dish storage device which is characterized by comprising a base, a bottom tray and an upper tray, wherein the bottom tray is arranged on the base; the base is provided with a rotating shaft extending in the vertical direction; the centers of the bottom layer tray and the upper layer tray are respectively provided with a sleeve extending in the vertical direction, and the sleeves penetrate through the corresponding bottom layer tray and the corresponding upper layer tray; a rotating shaft of the base penetrates through the sleeve of the bottom tray and the sleeve of the upper tray, and the upper tray is positioned above the bottom tray; the upper tray is provided with a notch which is convenient for taking and placing the culture dish below the upper tray. The utility model can stack the culture dishes neatly, and fully utilize the space of the biochemical incubator; the culture dish is more convenient to get and put, is not easy to cause the culture dish to fall, and is also convenient for quickly finding the target culture dish.

Description

Culture dish storage device

Technical Field

The utility model relates to a culture dish storage device, and belongs to the technical field of biochemical culture medical instruments.

Background

The culture dish is a laboratory vessel for culturing microorganisms or cells, and is usually a disk with a diameter of 9cm, made of plastic or glass. The petri dish was used for laboratory inoculation, streaking, and isolation of bacteria.

After being inoculated with microorganisms or cells, the culture dish needs to be placed in a biochemical incubator for heat preservation and culture for a certain time, and then the growth condition of the microorganisms or the cells is observed. The existing situation is that a plurality of culture dishes are directly stacked in a biochemical incubator at a time, and the problems that: on one hand, the stacking of a plurality of culture dishes is unstable and too high, so that the space utilization rate of the biochemical culture box is limited; on the other hand, the culture dish is very inconvenient to take and place, the operation efficiency is low, and the culture dish is easy to fall and damage in the taking and placing process; meanwhile, the stacked culture dishes are not uniformly heated, so that the stability, repeatability and accuracy of the test are influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model provides the culture dish storage device which ensures that the culture dishes are stored in order, are heated uniformly and are convenient to take. The specific technical scheme is as follows.

A culture dish containing device is characterized by comprising a base, a bottom tray and an upper tray; the base is provided with a rotating shaft extending in the vertical direction; the centers of the bottom tray and the upper tray are respectively provided with a sleeve extending in the vertical direction, the sleeve of the bottom tray penetrates through the bottom tray, and the sleeve of the upper tray penetrates through the upper tray; a rotating shaft of the base penetrates through the sleeve of the bottom tray and the sleeve of the upper tray, and the upper tray is positioned above the bottom tray; the upper tray is provided with a notch which is convenient for taking and placing the culture dish below the upper tray.

By adopting the technical scheme, a plurality of culture dishes can be placed on both the bottom tray and the upper tray, so that the direct contact of the culture dishes in the vertical direction is avoided, the space utilization rate of the biochemical incubator is improved, and the mutual collision and damage of the culture dishes cannot be caused; the bottom tray and the upper tray can rotate around the rotating shaft of the base, so that a target culture dish can be conveniently found out from the biochemical incubator; the base, the bottom tray and the upper tray can be assembled simply by inserting, are very convenient and are favorable for sufficient disinfection after being disassembled.

Further, the upper tray is provided with two or more, and stacked on each other in a vertical direction. The occupied space of the containing device can be flexibly enlarged or reduced by increasing or reducing the number of the upper-layer trays, and the flexibility is strong.

Further, the bottom layer tray and the upper layer tray are both circular and have the same diameter. Thus, the bottom tray and the upper tray can be produced in batch, and the production cost is reduced.

Further, the height of the sleeve in the vertical direction is larger than that of the bottom layer tray, and the height of the sleeve in the vertical direction is larger than that of the upper layer tray. Therefore, a gap is inevitably formed between two adjacent layers of trays, and the culture dish is uniformly heated.

Furthermore, the bottom tray and the upper tray are provided with a plurality of ventilation through holes. Through setting up ventilative through-hole, can let the temperature of culture dish bottom keep unanimous with biochemical incubator's settlement temperature all the time.

Further, the base, the bottom tray and the upper tray are made of metal or plastic. Preferably, the upper tray is made of transparent material. This facilitates viewing of the individual culture dishes.

Compared with the prior art, the utility model has the following beneficial effects.

1. The culture dishes can be stacked neatly, and the space of the biochemical incubator is fully utilized; more culture dishes can be placed at one time;

2. the culture dish is more convenient to take and place, and the culture dish is not easy to fall; but also is convenient for finding the target culture dish quickly;

3. the culture dish is heated uniformly, and the stability, the repeatability and the accuracy of the test are improved.

4. Whole storage device forms through the equipment, is convenient for disinfect fully.

Drawings

FIG. 1 is a schematic view of a culture dish receiving apparatus of the present invention;

FIG. 2 is a schematic view of a base;

FIG. 3 is a schematic view of an underlying tray;

FIG. 4 is a schematic view of an upper tray;

FIG. 5 is a front view of the bottom tray;

FIG. 6 is a front view of a bottom tray having an annular rib;

FIG. 7 is a top view of a bottom tray with baffles.

In the figure: the culture dish comprises a base 1, a rotating shaft 1.1, a bottom tray 2, an upper tray 3, a sleeve 4, a culture dish 5, a notch 6, a ventilation through hole 7, an annular flange 8 and a partition plate 9.

Detailed Description

The present invention is described in further detail below with reference to the attached drawing figures.

Referring to fig. 1-5, a culture dish storage device includes a base 1, a bottom tray 2, and an upper tray 3; the base 1 is provided with a rotating shaft 1.1 extending in the vertical direction; the centers of the bottom tray 2 and the upper tray 3 are both provided with sleeves 4 extending in the vertical direction, the sleeves 4 of the bottom tray 2 penetrate through the bottom tray 2, and the sleeves 4 of the upper tray 3 penetrate through the upper tray 3; a rotating shaft 1.1 of the base 1 penetrates through a sleeve 4 of the bottom tray 2 and a sleeve 4 of the upper tray 3, and the upper tray 3 is positioned above the bottom tray 2; the upper tray 3 has a gap 6 for facilitating the taking and placing of the culture dish 5 below the upper tray. The base 1, the bottom tray 2 and the upper tray 3 are made of metal or plastic, and the plastic is preferably high-temperature-resistant plastic, so that the high-pressure sterilization is facilitated, and the soaking sterilization by using alcohol and chlorine-containing disinfectant is also facilitated; preferably, the upper tray is made of transparent material to facilitate the observation of the label of the culture dish 5.

Wherein, upper tray 3 can be provided with more than two according to actual need, and bottom tray 2 and upper tray 3 pile up each other in vertical direction, can enlarge or reduce storage device's occupation space in a flexible way through the quantity that increases or reduces upper tray 3, and the flexibility is stronger.

Preferably, the bottom tray 2 and the upper tray 3 are both circular and have the same diameter. Thus, the bottom tray and the upper tray can be produced in batch, and the production cost is reduced.

Preferably, the height of the sleeve 4 in the vertical direction is greater than that of the bottom tray 2 in the vertical direction, and the height of the sleeve 4 in the vertical direction is greater than that of the upper tray 3 in the vertical direction, so that a gap is inevitably formed between the two adjacent trays, direct contact is avoided, and uniform heating of the culture dish is facilitated.

Preferably, the bottom tray 2 and the upper tray 3 are both provided with a plurality of ventilation through holes 7, and the temperature of the bottom of the culture dish 5 can be kept consistent with the set temperature of a biochemical incubator (not shown) all the time by the ventilation through holes 7.

As shown in fig. 6, the bottom tray 2 preferably has an annular rib 8 at its edge to prevent the culture dish 5 from falling off accidentally; likewise, the edge of the upper tray 2 has corresponding ribs.

As shown in FIG. 7, preferably, several partitions 9 are arranged between the annular rib 8 of the bottom tray 2 and the sleeve 4, and the partitions 9 can prevent adjacent culture dishes 5 from contacting and colliding; likewise, the upper tray 2 also has corresponding partitions.

By adopting the containing device, a plurality of culture dishes can be placed on the bottom tray 2 and the upper tray 3, so that the direct contact of the culture dishes in the vertical direction is avoided, the space utilization rate of the biochemical incubator is improved, and the mutual collision and damage of the culture dishes are avoided; the bottom tray 2 and the upper tray 3 can rotate around the rotating shaft of the base, and the gap 6 is convenient for finding out a target culture dish from the biochemical incubator; the base 1, the bottom tray 2 and the upper tray 3 can be assembled by simply inserting, are very convenient and are favorable for sufficient disinfection after being disassembled.

The embodiments of the present invention are described above with reference to the drawings, and the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention is not limited to the above-described embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A culture dish accommodating device is characterized by comprising a base (1), a bottom tray (2) and an upper tray (3); the base (1) is provided with a rotating shaft (1.1) extending in the vertical direction; the centers of the bottom layer tray (2) and the upper layer tray (3) are respectively provided with a sleeve (4) extending in the vertical direction, the sleeve (4) of the bottom layer tray (2) penetrates through the bottom layer tray (2), and the sleeve (4) of the upper layer tray (3) penetrates through the upper layer tray (3); a rotating shaft (1.1) of the base (1) penetrates through a sleeve (4) of the bottom tray (2) and a sleeve (4) of the upper tray (3), and the upper tray (3) is positioned above the bottom tray (2); the upper layer tray (3) is provided with a gap (6) which is convenient for taking and placing a culture dish below the upper layer tray.

2. A culture dish receiving device according to claim 1, wherein the upper tray (3) is provided in more than two and vertically stacked on each other.

3. A culture dish receiving device according to claim 1, wherein the bottom tray (2) and the upper tray (3) are circular and have the same diameter.

4. A culture dish receiving device according to claim 1, wherein the height of the sleeve (4) in the vertical direction is larger than the height of the bottom tray (2) in the vertical direction, and the height of the sleeve (4) in the vertical direction is larger than the height of the upper tray (3) in the vertical direction.

5. A culture dish receiving device according to claim 1, wherein the bottom tray (2) and the upper tray (3) are provided with a plurality of ventilation through holes (7).

6. A culture dish receiving device according to claim 1, wherein the base (1), the bottom tray (2) and the upper tray (3) are made of metal or plastic.

7. A culture dish receiving device according to claim 1, wherein the upper tray (3) is made of a transparent material.

8. A culture dish receiving device according to claim 1, wherein the rim of the bottom tray (2) has an annular rib (8).

9. A culture dish receiving device according to claim 8, wherein a number of spacers (9) are arranged between the annular rim (8) of the bottom tray (2) and the sleeve (4).