CN217836543U

CN217836543U - Low-temperature storage device for immune cells

Info

Publication number: CN217836543U
Application number: CN202221914366.6U
Authority: CN
Inventors: 黄红日; 王辉煌; 叶光耀
Original assignee: Guangxi Taimei Life Biotechnology Co ltd
Current assignee: Guangxi Taimei Life Biotechnology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-18
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a cell storage technical field especially relates to a low temperature storage device that immune cell was used, the low temperature storage device who has solved among the prior art can not bear the test tube of different diameters on the one hand because the limitation of its function, and be not convenient for access the test tube, and cold air distribution is not even enough in the on the other hand bearer box, and then makes all test tubes can not be in even low temperature environment to can influence immune cell's low temperature storage effect, influence later stage immune cell service quality's problem. The utility model provides a low temperature storage device that immune cell was used, includes the box, and the inboard of box rotates and is connected with the carrier bar, and the bottom fixedly connected with base of box. The utility model discloses in the mode that proposes, install through open slot on the loading board and the slide on structure and the carrier bar, be convenient for carry on taking of test tube on the loading board, utilize the expansion ring in the standing groove can bear the test tube of different diameter specifications simultaneously.

Description

Low-temperature storage device for immune cells

Technical Field

The utility model relates to a cell storage technical field especially relates to a low temperature storage device that immune cell used.

Background

The immune cells refer to cells involved in or associated with immune response, including lymphocytes, dendritic cells, monocytes, macrophages, granulocytes, mast cells, etc., and the immune cells can be classified into various types, and various immune cells play an important role in human body, and the immune cells are commonly called leukocytes, including innate lymphocytes, various phagocytes, etc., and lymphocytes capable of recognizing antigens and generating specific immune response, etc., and the storage of the immune cells requires low-temperature storage, so that the activity of the immune cells can be ensured for a long time.

When carrying out immune cell's cryogenic storage among the prior art, all place the cell and bear in the confined test tube, low temperature storage device in the tradition because the limitation of its function, can not bear the test tube of different diameters on the one hand, and be not convenient for access to the test tube, cold air distribution is not enough even in on the other hand bearing box, and then makes all test tubes can not be in even low temperature environment, thereby can influence immune cell's low temperature storage effect, influence the quality that later stage immune cell used, seem very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a low temperature storage device that immune cell was used has solved the low temperature storage device among the prior art because the limitation of its function, can not bear the test tube of different diameters on the one hand, and be not convenient for access the test tube, and cold air distribution is not enough even in the on the other hand bearing box, and then makes all test tubes can not be in even low temperature environment to can influence immune cell's low temperature storage effect, influence later stage immune cell use quality's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a low temperature storage device that immunocyte was used, the power distribution box comprises a box body, the inboard of box is rotated and is connected with the carrier bar, and the bottom fixedly connected with base of box, top one side fixedly connected with liquid nitrogen tank of base, the equal fixedly connected with side pipe in inboard both sides of box, and a plurality of gas outlet has all been seted up along vertical direction in the relative one side of two side pipes, the export of liquid nitrogen tank is two side pipe intercommunications, the carrier bar extends the fixed a plurality of loading board that is equipped with of vertical direction, the open slot has all been seted up to one side of all loading boards, and two slides of the equal fixedly connected with in one side that the carrier bar is close to all loading boards, and sliding connection between the inner wall of slide through carrier slot and open slot, a plurality of standing groove has all been seted up at the top of all loading boards, and the inboard elastic connection of standing groove has the expansion ring.

Preferably, the bottom of carrier bar is connected through rotating between the inboard bottom of pivot and box, and the top of carrier bar runs through the bottom of box through the bearing housing to one of carrier bar position at box top is served fixedly connected with handle.

Preferably, the top of all bearing grooves is provided with an inserted bar, the bottom end of the inserted bar penetrates through the top of the bearing plate, the extending end of the inserted bar is located on the inner side of the bearing groove, the top of the sliding plate is provided with a slot matched with the inserted bar for use, and the top ends of all the inserted bars are distributed and elastically connected with the tops of all the bearing plates.

Preferably, all inserted bars are all sliding connection with the junction of all loading boards respectively, and the inserted bar is equipped with extension spring on the part that is located the loading board top to elastic connection is passed through between extension spring and the top of loading board in the top of inserted bar.

Preferably, all outer walls of the telescopic rings are respectively and elastically connected with the inner walls of all the placing grooves through a plurality of extrusion springs, one side of the outer portion of the box body is rotatably connected with a door body through a hinge, the top portions of all the bearing plates are fixedly connected with bearing frames, and the bearing frames are in an open shape close to the open grooves.

Preferably, the upper part of the inner side of the box body is fixedly connected with a top pipe, an outlet of the liquid nitrogen tank is communicated with a connecting pipe, one end of the connecting pipe penetrates through the side wall of the box body and is communicated with one end of the top pipe, and the connecting pipe is provided with an adjusting valve.

The utility model discloses possess following beneficial effect at least:

when the low-temperature storage device for immune cells is used, the immune cells to be stored are firstly placed in the test tubes for sealing, then the test tubes are placed in the placing grooves on all the bearing plates one by one, and the test tubes with different diameters can be loaded by utilizing the elastic expansion effect of the expansion ring, then the loading plate is placed on the loading rod through the open slot, at the moment, the sliding plate slides into the loading slot, the slide plate and the bearing plate can be fixed, when the test tubes need to be taken, the bearing rod is rotated manually, so that the test tubes at different positions on the bearing plate can be taken conveniently, meanwhile, the liquid nitrogen tank is opened to uniformly distribute cold air in the box body through the two side pipes, so that all test tubes can be uniformly cooled by the cold air, and compared with the low-temperature storage device in the prior art, due to the limitation of functions, the low-temperature storage device can not bear test tubes with different diameters on one hand, and the cold air in the bearing box is not uniformly distributed, thereby leading all the test tubes not to be in a uniform low-temperature environment, further influencing the low-temperature storage effect of the immune cells and influencing the use quality of the immune cells at the later stage, the test tube on the bearing plate can be taken and used conveniently through the installation of the open slot on the bearing plate and the structure thereof and the slide plate on the bearing rod, meanwhile, the test tubes with different diameters can be supported by the telescopic rings in the placing grooves, so that the test tubes with different diameters cannot be supported in the prior art, the test tubes are inconvenient to store and take, on the other hand, the cold air in the bearing box is not uniformly distributed, further, all the test tubes cannot be in a uniform low-temperature environment, thereby affecting the low-temperature storage effect of the immune cells.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the loading plate of the present invention;

FIG. 3 is a schematic side view of the loading plate of the present invention;

fig. 4 is a schematic diagram of the a-region enlarged structure of the present invention.

In the figure: 1. a box body; 2. a base; 3. a carrier bar; 4. carrying a plate; 5. a door body; 6. a side tube; 7. an air outlet; 8. jacking pipes; 9. a handle; 10. a liquid nitrogen tank; 11. a connecting pipe; 12. adjusting a valve; 13. a bearing frame; 14. a telescopic ring; 15. a compression spring; 16. a slide plate; 17. a bearing groove; 18. inserting slots; 19. a placement groove; 20. an extension spring; 21. an open slot; 22. and (4) inserting a rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a low temperature storage device for immunocytes, including a box body 1, the inboard of box body 1 is rotated and is connected with carrier bar 3, and the bottom fixedly connected with base 2 of box body 1, top one side fixedly connected with liquid nitrogen tank 10 of base 2, the equal fixedly connected with side tube 6 in inboard both sides of box body 1, and a plurality of gas outlet 7 has all been seted up along vertical direction to the relative one side of two side tubes 6, the export of liquid nitrogen tank 10 is two side tubes 6 intercommunication, carrier bar 3 extends the fixed a plurality of loading board 4 that is equipped with of vertical direction, open slot 21 has all been seted up to one side of all loading boards 4, and carrier bar 3 is close to two slides 16 of the equal fixedly connected with in one side of all loading boards 4, and slide 16 passes through sliding connection between the inner wall of bearing groove 17 and open slot 21, a plurality of standing groove 19 has all been seted up at the top of all loading boards 4, and the inboard elastic connection of standing slot 19 has expansion ring 14, concrete, install with slide 16 on the bearing board on the loading board 4 through bearing board 21 and structure and the slide 16 on the loading board on the open slot 4, be convenient to carry out the test tube of the even diameter of test tube of the low temperature expansion ring 14 in the environment that the traditional low temperature that can not enough carry out the influence of the even distribution of the test tube of the even low temperature of bearing and can not enough to carry out the problem of the even storage, thereby the test tube of the even bearing of the test tube of bearing.

The scheme has the following working processes:

the utility model discloses in a low temperature storage device that immunocyte was used when using, the immunocyte of at first required storage is placed and is sealed in the test tube, place the test tube one by one in standing groove 19 on all loading boards 4 again, and the flexible effect of elasticity that utilizes expansion ring 14 can bear the test tube of different diameter specifications, place loading board 4 on carrier bar 3 through open slot 21 department again, at this moment slide 16 will slide into in the carrier groove 17, fixing slide 16 and loading board 4 can, when needing to carry out the taking of test tube, rotate carrier bar 3 through manual mode, be convenient for take the test tube of different positions on loading board 4, open liquid nitrogen tank 10 simultaneously and spread air conditioning through two side pipes 6 are even in box 1, make all test tubes can be even the cooling that receives air conditioning.

According to the working process, the following steps are known:

install through open slot 21 and its structure on the loading board 4 and slide 16 on the carrier bar 3, be convenient for carry on taking of test tube on the loading board 4, utilize the expansion ring 14 in the standing groove 19 to bear the test tube of different diameter specifications simultaneously, avoided can not bear the test tube of different diameters in the tradition, and be not convenient for access the test tube, on the other hand cold gas distribution is not enough even in the bearing box, and then make all test tubes can not be in even low temperature environment, thereby can influence the problem of immunocyte's low temperature storage effect.

Further, the bottom of carrier bar 3 rotates between the inboard bottom through pivot and box 1 to be connected, and the top of carrier bar 3 runs through the bottom of box 1 through the bearing housing to carrier bar 3 is located one of box 1 top and serves fixedly connected with handle 9, and is specific, utilizes handle 9 to rotate carrier bar 3 through manual mode.

Further, all the tops of bearing groove 17 all are equipped with inserted bar 22, and the bottom of inserted bar 22 runs through the top of loading board 4, and the extension end of inserted bar 22 is located the inboard of bearing groove 17, wherein slot 18 that cooperation inserted bar 22 used is seted up at the top of slide 16, elastic connection between the top distribution of all inserted bars 22 and all the tops of loading board 4, it is concrete, utilize inserted bar 22 to insert and carry out in slot 18 and can fix spacing slide 16 and loading board 4.

Furthermore, all the insertion rods 22 are slidably connected to all the joints of the bearing plate 4, respectively, and the portion of the insertion rod 22 located at the top of the bearing plate 4 is sleeved with the extension spring 20, and the top end of the insertion rod 22 is elastically connected to the top of the bearing plate 4 through the extension spring 20, specifically, the insertion rod 22 is convenient to control by using the extension spring 20.

Further, all outer walls of the telescopic rings 14 are respectively elastically connected with the inner walls of all the placing grooves 19 through a plurality of extrusion springs 15, a door body 5 is rotatably connected to one side of the outer portion of the box body 1 through a hinge, the bearing frames 13 are fixedly connected to the tops of all the bearing plates 4, the bearing frames 13 are close to the open grooves 21 and are in an open shape, and particularly, the telescopic rings 14 can have certain extrusion pressure degrees through the extrusion springs 15.

Furthermore, a top pipe 8 is fixedly connected to the upper portion of the inner side of the box body 1, an outlet of the liquid nitrogen tank 10 is communicated with a connecting pipe 11, one end of the connecting pipe 11 penetrates through the side wall of the box body 1 and is communicated with one end of the top pipe 8, and an adjusting valve 12 is installed on the connecting pipe 11.

In summary, the following steps: the bearing rod 3 is rotated by the handle 9 in a manual mode, the sliding plate 16 and the bearing plate 4 can be fixed and limited by inserting the insertion rod 22 into the slot 18, the insertion rod 22 is convenient to control by the extension spring 20, and the telescopic ring 14 can have a certain extrusion degree by the extrusion spring 15.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low temperature storage device that immune cell used, includes box (1), its characterized in that, the inboard of box (1) is rotated and is connected with carrier bar (3), and bottom fixedly connected with base (2) of box (1), top one side fixedly connected with liquid nitrogen container (10) of base (2), the equal fixedly connected with side tube (6) in inboard both sides of box (1), and two side tube (6) relative one side have all seted up a plurality of gas outlet (7) along vertical direction, the export of liquid nitrogen container (10) is two side tube (6) intercommunication, carrier bar (3) extend vertical direction and fixedly are equipped with a plurality of loading board (4), and open slot (21) have all been seted up to one side of all loading board (4), and carrier bar (3) are close to two slide (16) of the equal fixedly connected with in one side of all loading board (4) to slide (16) are through sliding connection between the inner wall of carrier bar (17) and open slot (21), all a plurality of standing groove (19) have all been seted up at the top of loading board (4), and inboard elasticity flexible ring (14) of standing groove (19) are connected with.

2. The low-temperature storage device for the immune cells as claimed in claim 1, wherein the bottom end of the carrier bar (3) is rotatably connected with the inner bottom of the box body (1) through a rotating shaft, the top end of the carrier bar (3) penetrates through the bottom of the box body (1) through a bearing sleeve, and a handle (9) is fixedly connected to one end of the carrier bar (3) positioned at the top of the box body (1).

3. The device of claim 1, wherein the top of all the bearing grooves (17) is provided with an insertion rod (22), the bottom end of the insertion rod (22) penetrates through the top of the bearing plate (4), the extending end of the insertion rod (22) is located at the inner side of the bearing groove (17), the top of the sliding plate (16) is provided with an insertion slot (18) used for matching with the insertion rod (22), and the top ends of all the insertion rods (22) are elastically connected with the tops of all the bearing plates (4).

4. The device as claimed in claim 3, wherein all the insertion rods (22) are slidably connected to all the connection points of the carrier plate (4), the extension spring (20) is sleeved on the part of the insertion rod (22) located at the top of the carrier plate (4), and the top end of the insertion rod (22) is elastically connected to the top of the carrier plate (4) through the extension spring (20).

5. The low-temperature storage device for the immune cells according to claim 1, wherein the outer walls of all the expansion rings (14) are respectively and elastically connected with the inner walls of all the placing grooves (19) through a plurality of extrusion springs (15), one side of the outer part of the box body (1) is rotatably connected with the door body (5) through a hinge, the top parts of all the bearing plates (4) are fixedly connected with bearing frames (13), and the bearing frames (13) close to the opening grooves (21) are open.

6. The low-temperature storage device for the immune cells according to claim 1, wherein a top pipe (8) is fixedly connected to the upper portion of the inner side of the box body (1), a connecting pipe (11) is communicated with the outlet of the liquid nitrogen tank (10), one end of the connecting pipe (11) penetrates through the side wall of the box body (1) and is communicated with one end of the top pipe (8), and an adjusting valve (12) is installed on the connecting pipe (11).