CN220587364U

CN220587364U - Cell sample cryopreservation box convenient to transport

Info

Publication number: CN220587364U
Application number: CN202322263045.5U
Authority: CN
Inventors: 孙媛媛
Original assignee: Shanghai Junhang Biotechnology Co ltd
Current assignee: Shanghai Junhang Biotechnology Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-15
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of cell cryopreservation boxes, in particular to a cell sample cryopreservation box convenient to transport, which comprises a box body and a box cover, wherein a disc used for supporting and placing cell samples is arranged in the center of the box body, a sponge gasket is arranged at the top of the disc, the disc is in sliding connection with the inner wall of the bottom end of the box body through a lower block, a plurality of partition boards used for separating two adjacent cell samples are arranged at the top of the disc, a sealing plate is hinged to one side of the box body, supporting plates which are symmetrically distributed are arranged at the left side and the right side of the box body and close to the bottom end of the box body, and a fixing block is arranged on the outer wall of the box cover. According to the utility model, the positions of the cell samples are adjusted by driving the plurality of cell samples to rotate through the disc, and then the sealing plate is hinged to rotate, so that the cell samples corresponding to the sealing plate are taken out from the box body without influencing the storage environment of other cell samples, and the influence on the other plurality of samples when the cell samples are taken and placed is effectively reduced.

Description

Cell sample cryopreservation box convenient to transport

Technical Field

The utility model relates to the technical field of cell cryopreservation boxes, in particular to a cell sample cryopreservation box convenient to transport.

Background

The cell sample cryopreservation box is a laboratory product for preserving and transporting cell samples, can protect the cell samples from being damaged under the low-temperature condition, and is convenient for experimenters to identify and manage.

The utility model provides a hematopoietic stem cell cryopreservation box of publication number CN219146578U, including cryopreservation box body, supporting mechanism and protection machanism, this internal a plurality of baffles that are equipped with of cryopreservation box, this internal supporting mechanism that is equipped with of cryopreservation box, supporting mechanism is equipped with a plurality of hydraulic pipes including supporting the gasbag outward, the intraductal bracing piece that is connected with of hydraulic pressure, be connected with communicating pipeline between hydraulic pipe and the supporting gasbag, be connected with protection machanism on the baffle, all be equipped with hydraulic oil in supporting gasbag and the hydraulic pressure intraductal, the bracing piece runs through the hydraulic pipe setting, supporting gasbag external connection has the spacing ring.

Although the utility model improves the protection effect on the blood bag by setting the corresponding mechanism on the freezing box, reduces the possibility of shaking the blood bag in the freezing box, reduces the probability of damaging the blood bag, is more convenient for preserving the hematopoietic stem cell sample, reduces the influence on the storage quality of the hematopoietic stem cell sample and reduces the loss of a user, in the process of taking and placing the cell sample, a plurality of cell samples need to be taken out in sequence after the box cover is opened, at the moment, the influence of the external environment on the cell sample is increased, and the cell sample which is not taken out in time can cause the quality change of the cell sample to influence the experimental result due to the overlarge influence of the external environment.

Disclosure of Invention

In order to make up for the defects, the utility model provides a cell sample cryopreservation box convenient to transport.

The technical scheme of the utility model is as follows:

the utility model provides a cell sample cryopreserving box of convenient transportation, includes box body and lid that is used for freezing the cell sample, the center department of box body is equipped with the disc that is used for supporting the cell sample and places, the top of disc is equipped with the sponge gasket, the disc is through lower piece and the bottom inner wall sliding connection of box body, the top of disc is equipped with a plurality of baffles that are used for carrying out the interval with two adjacent cell samples, one side of box body articulates there is the closing plate, the left and right sides of box body just is close to the backup pad that the bottom was equipped with symmetric distribution, the outer wall of lid is equipped with the fixed block.

As the preferable technical scheme, the center of the disc is provided with a positioning rod, the top end of the positioning rod penetrates through the disc and extends to be level with the top of the partition plate, and the bottom end of the positioning rod extends to the outside of the box body and is provided with a knob.

As the preferable technical scheme, a plurality of baffle are annular array and arrange in the outer wall of locating lever, baffle and the outer wall fixed connection of locating lever, the locating lever rotates with the box body to be connected.

As the preferable technical scheme, a cavity is formed between the inner wall and the outer wall of the box cover, and a hollowed-out plate is embedded at the bottom end of the box cover.

As the preferable technical scheme, the semiconductor refrigeration piece used for refrigerating the cavity is arranged above the hollowed-out plate, and is fixed on the inner wall of the top end of the cavity.

As a preferable technical scheme, the radiating surface of the semiconductor refrigeration piece is provided with a plurality of radiating fins, and one end of each radiating fin, which is far away from the semiconductor refrigeration piece, penetrates through the inner wall of the box cover and extends to the outside.

As the preferable technical scheme, the supporting plate is L-shaped and is downward in opening, and a rectangular groove is formed in the top of the fixed block and at the position corresponding to the longitudinal axis of the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the positions of the cell samples are adjusted by driving the plurality of cell samples to rotate through the disc, and then the sealing plate is hinged to rotate, so that the cell samples corresponding to the sealing plate are taken out from the box body without influencing the storage environment of other cell samples, and the influence on the other plurality of samples when the cell samples are taken and placed is effectively reduced;

2. according to the utility model, the bottom end of the longitudinal shaft part of the supporting plate is in plug-in fit with the rectangular groove formed in the top of the fixed block, so that the positions of a plurality of box bodies and two adjacent box bodies are relatively limited when the box bodies are stacked, the risk of toppling due to the position deviation of the box bodies stacked on the top is avoided, the stability of the box bodies when the box bodies are stacked is improved, and the convenience of transportation is improved;

3. according to the utility model, the support plate arranged on the lower box body is supported by the fixing block arranged on the upper box body, so that a gap is reserved between the knob corresponding to the upper box body and the lower box body, and a worker can twist the knob to drive the locating rod corresponding to the knob to rotate, so that the positions of a plurality of cell samples can be adjusted, and the cell samples in a single box body can be checked in a targeted manner when the plurality of box bodies are stacked and placed, thereby improving the convenience of use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the case body of the present utility model after being cut;

FIG. 4 is a schematic view of the internal structure of the case according to the present utility model;

fig. 5 is a schematic view of a part of a cut-away structure of a box cover according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a case body; 11. a support plate; 12. a sealing plate;

2. a box cover; 21. a fixed block; 22. a hollowed-out plate;

3. a disc; 31. a lower block;

4. a positioning rod; 41. a partition plate; 42. a knob;

5. a semiconductor refrigeration sheet; 51. and a heat radiating fin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions:

the cell sample cryopreservation box convenient to transport comprises a box body 1 and a box cover 2 for cryopreserving a cell sample, wherein a disc 3 for supporting and placing the cell sample is arranged in the center of the box body 1, and a sponge gasket is arranged at the top of the disc 3, so that friction generated on the surface of a cell sample carrier is reduced when the disc 3 supports the cell sample, the protection of the cell sample carrier is realized, and the influence on use caused by the damage of the cell sample carrier is avoided;

the disc 3 is in sliding connection with the inner wall of the bottom end of the box body 1 through the lower block 31, the lower block 31 consists of a cylindrical rod and a spherical block, the top end of the cylindrical rod is in rotating connection with the bottom of the disc 3, a sliding groove in sliding connection with the spherical block is formed in the inner wall of the bottom end of the box body 1, and when the spherical block slides in the sliding groove, the spherical block rubs with the inner wall of the sliding groove to cause the cylindrical rod to rotate, so that the friction resistance of the disc 3 in the rotating process is reduced;

the top of the disc 3 is provided with a plurality of baffle plates 41 for separating two adjacent cell samples, one side of the box body 1 is hinged with a sealing plate 12, the center of the disc 3 is provided with a positioning rod 4, the top end of the positioning rod 4 penetrates through the disc 3 and extends to be level with the top of the baffle plates 41, the bottom end of the positioning rod 4 extends to the outside of the box body 1 and is provided with a knob 42, the outer wall of the knob 42 is provided with a plurality of anti-slip convex blocks which are distributed in an annular array and are used for increasing the friction force between the hands of a user and the knob 42, slipping is avoided when the knob 42 is screwed, the plurality of baffle plates 41 are distributed on the outer wall of the positioning rod 4 in an annular array, the baffle plates 41 are fixedly connected with the outer wall of the positioning rod 4, and the positioning rod 4 is connected with the box body 1 in a rotating way;

the left and right sides of box body 1 just is close to the backup pad 11 that the bottom was equipped with symmetric distribution, the outer wall of lid 2 is equipped with fixed block 21, backup pad 11 is L shape and opening down, rectangular channel has been seted up at the top of fixed block 21 and the department that corresponds with backup pad 11 vertical axis part, when two box bodies 1 stack and place, the bottom of the corresponding backup pad 11 vertical axis part of upside box body 1 is submerged in the rectangular channel that the fixed block 21 top was seted up that downside box body 1 corresponds, at this moment, the space between two upper and lower box bodies 1 can be supplied the user's hand to stretch into and twist knob 42.

As a preference of the embodiment, a cavity is formed between the inner wall and the outer wall of the box cover 2, a hollowed-out plate 22 is embedded at the bottom end of the box cover 2, a semiconductor refrigerating plate 5 for refrigerating the cavity is arranged above the hollowed-out plate 22, the semiconductor refrigerating plate 5 is fixed on the inner wall of the top end of the cavity, a plurality of radiating fins 51 are arranged on the radiating surface of the semiconductor refrigerating plate 5, and one end, far away from the semiconductor refrigerating plate 5, of the radiating fins 51 penetrates through the inner wall of the box cover 2 and extends to the outside;

further, the cooling fin 51 is cooled through the flowing of external air, so that the heat dissipation efficiency of the heat dissipation surface of the semiconductor refrigeration piece 5 is improved, meanwhile, the working efficiency of the heat dissipation surface of the semiconductor refrigeration piece 5 is improved, then the cold air sinks in the cavity and enters the box body 1 through the hollowed-out holes in the hollowed-out plate 22, so that the refrigeration of the storage space of the cell sample is realized, and the influence of the over-high temperature of the storage environment of the cell sample on the cell activity is avoided.

When the cell sample cryopreservation box convenient to transport is used, the sealing plate 12 is hinged and rotated, then a cell sample is placed at the top of the disc 3 and positioned between two adjacent clapboards 41, then the clapboards 41 are stirred, so that the clapboards 41 drive the disc 3 and the positioning rod 4 to rotate to realize the angle adjustment of the disc 3, the lower block 31 moves in the chute in the rotating process of the disc 3, and the sealing plate 12 is reset after the cell sample is placed, so that the cell sample can be stored in the box body 1;

then, the semiconductor refrigerating sheet 5 is used for refrigerating the cavity, and then the cold air sinks and passes through the hollowed holes in the hollowed-out plate 22 and enters the box body 1, so that the temperature in the box body 1 is reduced, the influence of the external environment on the internal environment of the box body 1 is reduced, in the transportation process, the box bodies 1 are stacked and placed, in the stacking state, the knob 42 can be screwed to drive the positioning rod 4, the partition plate 41 and other parts to swing, so that the angle adjustment of the cell sample is realized, and the convenience of taking and placing the cell sample is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Cell sample cryopreservation box convenient to transport, including box body (1) and lid (2) that are used for carrying out the cryopreservation to cell sample, its characterized in that: the center department of box body (1) is equipped with disc (3) that are used for supporting the cell sample and place, the top of disc (3) is equipped with the sponge gasket, the bottom inner wall sliding connection of disc (3) through underlying block (31) and box body (1), the top of disc (3) is equipped with a plurality of baffles (41) that are used for carrying out spaced apart two adjacent cell samples, one side of box body (1) articulates there is closing plate (12), the left and right sides of box body (1) just is close to bottom and is equipped with backup pad (11) of symmetric distribution, the outer wall of lid (2) is equipped with fixed block (21).

2. The transport-friendly cell sample cryopreservation cassette of claim 1, wherein: the center department of disc (3) is equipped with locating lever (4), the top of locating lever (4) passes disc (3) and extends to be equal with baffle (41) top, the bottom of locating lever (4) extends to the outside of box body (1) and is equipped with knob (42).

3. The transport-friendly cell sample cryopreservation cassette of claim 2, wherein: the plurality of partition boards (41) are distributed on the outer wall of the positioning rod (4) in an annular array mode, the partition boards (41) are fixedly connected with the outer wall of the positioning rod (4), and the positioning rod (4) is rotationally connected with the box body (1).

4. The transport-friendly cell sample cryopreservation cassette of claim 1, wherein: a cavity is formed between the inner wall and the outer wall of the box cover (2), and a hollowed-out plate (22) is embedded at the bottom end of the box cover (2).

5. The transport-friendly cell sample cryopreservation cassette of claim 4, wherein: the upper part of the hollowed-out plate (22) is provided with a semiconductor refrigerating sheet (5) for refrigerating the cavity, and the semiconductor refrigerating sheet (5) is fixed on the inner wall of the top end of the cavity.

6. The transport-friendly cell sample cryopreservation cassette of claim 5, wherein: the radiating surface of the semiconductor refrigerating sheet (5) is provided with a plurality of radiating fins (51), and one end, far away from the semiconductor refrigerating sheet (5), of the radiating fins (51) penetrates through the inner wall of the box cover (2) and extends to the outside.

7. The transport-friendly cell sample cryopreservation cassette of claim 1, wherein: the support plate (11) is L-shaped and is downward in opening, and a rectangular groove is formed in the top of the fixed block (21) and at a position corresponding to the longitudinal axis of the support plate (11).