CN213281282U

CN213281282U - Cell freezing storage device

Info

Publication number: CN213281282U
Application number: CN202021631157.1U
Authority: CN
Inventors: 王建波
Original assignee: Jiangsu Yuruikang Biotechnology Co ltd
Current assignee: Jiangsu Yuruikang Biotechnology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-28
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a cell freezing storage device, which comprises a tank body and a cover body, the top at the jar body is covered to the lid, the jar body is including the inner tank body and the outer jar of body, form between the inner tank body and the outer jar of body and store up the nitrogen district, be equipped with on the lateral wall of the inner tank body and store up the communicating a plurality of first through-holes in nitrogen district, the top of storing up the nitrogen district is equipped with annotates the liquid mouth, it is equipped with the closing cap to annotate liquid mouth department, the inside of the inner tank body is equipped with the body of placing of four symmetry settings, place the body and include the pull rod and place the box, place the lower extreme that the pull rod was located to the box, the upper end of pull rod is hung on the lateral wall of the inner tank body, it is equipped with a plurality of second through-holes on the lateral wall that the box contacted with the inner tank body to place the box, the division board that is equipped. The utility model discloses very convenient getting of storage bag is taken and is seeked.

Description

Cell freezing storage device

Technical Field

The utility model relates to a stem cell storage technical field, concretely relates to cell freezing storage device.

Background

Mesenchymal stem cells are pluripotent stem cells that have all of the commonalities of stem cells, namely self-renewal and multipotential differentiation capacity. The mesenchymal stem cells are most clinically applied and can be combined with hematopoietic stem cells to improve the success rate of transplantation and accelerate hematopoietic reconstruction. Mesenchymal stem cells exist not only in bone marrow but also in skeletal muscle, periosteum and trabecula, and have high clinical application value because of wide differentiated tissue types. Among the prior art, often adopt the storage jar to store stem cell, but the storage bag that will place stem cell is put into stem cell storage jar back, when taking out, needs to turn over in the storage jar and looks for, when the storage bag is placed more deeply, takes out more difficultly, and because the temperature in the storage jar is lower, staff's hand is frostbite also easily. Therefore, there is an urgent need for a cell freezing and storing device capable of solving the conventional problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cell freezing storage device aiming at the defects of the prior art.

The utility model provides a following technical scheme:

a cell freezing and storing device comprises a tank body and a cover body, wherein the cover body covers the top of the tank body, the tank body comprises an inner tank body and an outer tank body, a nitrogen storage area is formed between the inner tank body and the outer tank body, a plurality of first through holes communicated with the nitrogen storage area are formed in the side wall of the inner tank body, a liquid injection port is formed in the top of the nitrogen storage area, a sealing cover is arranged at the liquid injection port, four symmetrically-arranged placing bodies are arranged in the inner tank body, each placing body comprises a pull rod and a placing box, the placing box is arranged at the lower end of the pull rod, the upper end of the pull rod is hung on the side wall of the inner tank body, a plurality of second through holes are formed in the side wall of the placing box, which is in contact with the inner tank body, at least one parallel-arranged partition plate is arranged in the placing box, and the inner part of the placing box is divided into a, the side wall of the placing box, close to the other adjacent placing box, of the placing area is provided with a sliding plate, the sliding plate is used for controlling the closing and opening states of the placing area, and each sliding plate is provided with a corresponding serial number.

Preferably, the bottom of placing the box is provided with a positioning lug, and the bottom of the inner tank body is provided with a positioning groove matched with the positioning lug.

Preferably, an annular partition plate is arranged between the upper end of the side wall of the outer tank body and the upper end of the side wall of the inner tank body, the nitrogen storage area is arranged below the annular partition plate, an annular groove area is formed above the annular partition plate, and the liquid injection port is formed in the annular partition plate.

Preferably, the bottom of lid is equipped with the cock body, the cock body is filled in the annular groove district, be equipped with the lock leaf on the lateral wall of lid both sides, be equipped with on the outer jar of body with lock leaf matched with lock groove.

Preferably, the side wall of the inner tank body is provided with a placing groove for placing the upper end of the pull rod.

Preferably, the inside of the internal portion of inner tank is circular or square, works as when the internal portion of inner tank is circular, it is fan-shaped to place the box, and four place the body place the box be circular and place, work as when the internal portion of inner tank is square, it is square to place the box, four place the body place the box be square and place.

Preferably, the side wall of the placing area is provided with a jack for the sliding plate to pass through, and the top wall and the bottom wall of the placing area are provided with sliding chutes for the sliding plate to slide.

The utility model has the advantages that:

the utility model discloses simple structure can be in same as freezing storage stem cell, facilitates the use, the utility model discloses be equipped with the internal jar and the external jar of body, the internal four bodies of placing that are equipped with of internal jar can take out the body of placing that corresponds through the pull rod, then can find fast according to the serial number on the slide and put the district of placing of waiting to look for the storage bag, and the storage bag can be taken out to the slide, makes things convenient for getting of storage bag very much and takes and look for, prevents that the staff from turning over in the internal jar and looking for the storage bag and probably leading to the condition of hand frostbite for a long time.

Drawings

The accompanying drawings are included to provide a further understanding and description of the invention.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the distribution of the placing boxes of the present invention;

FIG. 3 is a schematic view of the distribution of another form of the invention;

fig. 4 is an internal schematic view of the placement area of the present invention.

Labeled as: 1. a cover body; 2. an inner tank body; 3. an outer tank body; 4. a nitrogen storage region; 5. a first through hole; 6. a liquid injection port; 7. sealing the cover; 8. a pull rod; 9. placing the box; 10. a partition plate; 11. a placement area; 12. a slide plate; 13. positioning the bump; 14. a positioning groove; 15. an annular partition plate; 16. an annular groove region; 17. a plug body; 18. placing a groove; 19. and (4) inserting the jack.

Detailed Description

As shown in figures 1 to 4, the cell freezing and storing device comprises a tank body and a cover body 1, wherein the cover body 1 covers the top of the tank body, the tank body comprises an inner tank body 2 and an outer tank body 3, a nitrogen storage area 4 is formed between the inner tank body 2 and the outer tank body 3, a plurality of first through holes 5 communicated with the nitrogen storage area 4 are arranged on the side wall of the inner tank body 2, a liquid injection port 6 is arranged at the top of the nitrogen storage area 4, and a sealing cover 7 is arranged at the position of the liquid injection port 6. Be equipped with annular baffle 15 between the lateral wall upper end of the outer jar of body 3 and the lateral wall upper end of the inner tank body 2, the below of annular baffle 15 is for storing up nitrogen district 4, annular groove district 16 is formed to the top of annular baffle 15, annotate liquid mouth 6 and locate on annular baffle 15, the bottom of lid 1 is equipped with cock body 17, in annular groove district 16 was filled in to cock body 17, be equipped with the lock leaf on the lateral wall of lid 1 both sides, be equipped with on the outer jar of body 3 with lock leaf matched with lock groove.

The inside of the inner tank body 2 is provided with the body of placing that four symmetries set up, place the body and include pull rod 8 and place box 9, place the lower extreme that box 9 located pull rod 8, the upper end of pull rod 8 hangs on the lateral wall of the inner tank body 2, be equipped with on the lateral wall of the inner tank body 2 and supply the pull rod 8 upper end to place and place recess 18, the inside of the inner tank body 2 is circular or square, as shown in figure 2, when the inner tank body 2 is inside circular, it is fan-shaped to place box 9, and four box 9 of placing the body are circular and place, as shown in figure 3, when the inner tank body 2 is inside square, it is square to place box 9, four box 9 of placing the body are square and place. The bottom of placing box 9 is equipped with location lug 13, the bottom of the inner tank body 2 is equipped with the positioning groove 14 with location lug 13 looks adaptation, it is equipped with a plurality of second through-holes on the lateral wall that places box 9 and inner tank body 2 and contact, it is equipped with at least one parallel arrangement's division board 10 to place the interior partition of box 9, division board 10 will place the box 9 internal partitioning become a plurality of districts 11 of placing, it is equipped with slide 12 on another lateral wall of placing box 9 that is close to adjacent to place district 11, slide 12 is used for controlling the closing and the open mode of placing district 11, be equipped with corresponding serial number on every slide 12, be equipped with the jack 19 that supplies slide 12 to pass on the lateral wall of placing district 11, be equipped with on the roof of placing.

This embodiment simple structure, can be in the same with freezing storage stem cell, facilitate the use, this embodiment is equipped with the inner tank body 2 and the outer jar of body 3, the internal body of placing that is equipped with four of inner tank takes out the body of placing that can correspond through pull rod 8, then can find fast according to the serial number on the slide 12 and put the district 11 of placing of waiting to look for the storage bag, slide 12, can take out the storage bag, very make things convenient for getting of storage bag to take and look for, prevent that the staff from looking for the storage bag and probably lead to the condition of hand frostbite at the internal upset of jar for a long time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cell freezing and storing device comprises a tank body and a cover body, wherein the cover body is covered on the top of the tank body, the cell freezing and storing device is characterized in that the tank body comprises an inner tank body and an outer tank body, a nitrogen storage area is formed between the inner tank body and the outer tank body, a plurality of first through holes communicated with the nitrogen storage area are arranged on the side wall of the inner tank body, a liquid injection port is arranged at the top of the nitrogen storage area, a sealing cover is arranged at the liquid injection port, four symmetrically arranged placing bodies are arranged inside the inner tank body, each placing body comprises a pull rod and a placing box, the placing boxes are arranged at the lower ends of the pull rods, the upper ends of the pull rods are hung on the side wall of the inner tank body, a plurality of second through holes are arranged on the side wall of the placing boxes, which is in contact with the inner tank body, at least one parallel separating plate is arranged in each placing box, and divides the inner parts of the, the side wall of the placing box, close to the other adjacent placing box, of the placing area is provided with a sliding plate, the sliding plate is used for controlling the closing and opening states of the placing area, and each sliding plate is provided with a corresponding serial number.

2. The cell freezing and storing device as claimed in claim 1, wherein the bottom of the placing box is provided with a positioning protrusion, and the bottom of the inner tank is provided with a positioning groove adapted to the positioning protrusion.

3. The cell freezing and storing device according to claim 1, wherein an annular partition plate is arranged between the upper end of the side wall of the outer tank and the upper end of the side wall of the inner tank, the nitrogen storage area is arranged below the annular partition plate, an annular groove area is formed above the annular partition plate, and the liquid injection port is arranged on the annular partition plate.

4. The cell freezing and storing device according to claim 3, wherein the bottom of the cover is provided with a plug, the plug is inserted into the annular groove, the side walls of the two sides of the cover are provided with buckling sheets, and the outer tank is provided with buckling grooves matched with the buckling sheets.

5. The cell freezing and storing device according to claim 1, wherein a placing groove for placing the upper end of the pull rod is provided on the side wall of the inner tank.

6. The cell freezing and storing device according to claim 1, wherein the inner part of the inner tank is circular or square, when the inner part of the inner tank is circular, the placing boxes are fan-shaped, the placing boxes of four placing bodies are placed in a circular shape, when the inner part of the inner tank is square, the placing boxes are square, and the placing boxes of four placing bodies are placed in a square shape.

7. The cell freezing and storing device according to claim 1, wherein the side wall of the placing area is provided with a hole for the sliding plate to pass through, and the top wall and the bottom wall of the placing area are provided with sliding grooves for the sliding plate to slide.