CN212813860U - Cell freezing tube with protection architecture - Google Patents

Abstract

The utility model discloses a cell cryovial with protection architecture, including the cell cryovial, the fixed circular connecting block that is equipped with in top of cell cryovial, the fixed thread bush that is equipped with in middle part on circular connecting block top, the top threaded connection of thread bush has sealed lid, the outer wall cover of cell cryovial is established and is connected with transparent protective sheath, the fixed a plurality of inserts that are equipped with of top equidistance of transparent protective sheath, a plurality of jacks have been seted up to the avris equidistance of circular connecting block bottom, a plurality of inserts alternate with the jack that corresponds and be connected, the slot has all been seted up to one side of a plurality of inserts. The utility model discloses a form between the transparent protective sheath that is equipped with and press from both sides the chamber with the cell cryovial, through adding cooling liquid to pressing from both sides intracavity portion, make the slow cooling of cell cryopreserved liquid, the cell cryopreserved liquid of being convenient for directly puts into the inside of liquid nitrogen container, avoids doing all can and places the inside of turning to over to liquid nitrogen container after putting into refrigerator inside, the effectual cell cryopreserved loaded down with trivial details and slow cooling problem of having solved.

Description

Cell freezing tube with protection architecture

Technical Field

The utility model relates to a cell refrigeration technology, in particular to cell cryovial with protection architecture belongs to the biotechnology field.

Background

The antibody is a protein and is produced by plasma cells, which are called effector B cells, the B cells are B lymphocytes, the lymphocytes belong to leukocytes, such as the B lymphocytes in vivo, and the B lymphocytes can be converted and differentiated into plasma cells after being stimulated by foreign substances, such as injected hepatitis B vaccines, so as to produce the protein specially aiming at the hepatitis B virus. The stimulating hepatitis B virus serves as an antigen, and the protein produced by plasma cells is called an antibody.

After cell culture, cells which do not need to be tested are frozen and stored, the cells can not be frozen quickly in the freezing and storing process, the cells are prevented from being damaged, the freezing and storing box is used for cooling slowly at present, in the cell freezing and storing process, the operation is complex, the frozen and stored cells are placed in the freezing and storing box, a refrigerator with the temperature of 80 ℃ below zero is placed for 1 week, the cells are transferred to a liquid nitrogen tank, and the problems of complex freezing and storing and slow cooling of the cells are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell cryovial with protection architecture to the cell that provides freezes to deposit loaded down with trivial details and slow cooling's problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including the cell cryovial, the fixed circular connecting block that is equipped with in top of cell cryovial, the fixed thread bush that is equipped with in middle part on circular connecting block top, the top threaded connection of thread bush has sealed lid, the outer wall cover of cell cryovial is established and is connected with transparent protective sheath, transparent protective sheath's top equidistance is fixed and is equipped with a plurality of inserted blocks, a plurality of jacks have been seted up to the avris equidistance of circular connecting block bottom, and is a plurality of the inserted block alternates with the jack that corresponds to be connected, and is a plurality of the mounting groove has all been seted up to one side of inserted block, and is a plurality of the equal fixed mounting of one side cell wall of mounting groove has spacing spring, and is a plurality of spacing post is fixed to one end fixed mounting of spacing spring, and is a plurality of spacing hole wall has all been.

As a preferred technical scheme of the utility model, the avris on circular connecting block top set up with the cell cryovial and transparent protective sheath between press from both sides the notes liquid hole that the chamber communicates, the inside of annotating the liquid hole is inlayed and is equipped with the sealing plug, the sealing plug is the silica gel material.

As an optimized technical scheme of the utility model, sealed glue is scribbled with the junction of circular connecting block to transparent protective sheath.

As an optimized technical scheme of the utility model, one side of transparent protective sheath outer wall is carved with evenly distributed's scale mark.

As a preferred technical scheme of the utility model, the size that spacing post end goes out matches with the internal diameter in spacing hole, just the fixed arch that is equipped with evenly distributed of outer wall of spacing post.

As the utility model discloses a preferred technical scheme, evenly distributed's antiskid groove is seted up to the avris of sealed lid, sealed lid is the plastic material.

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

1. the utility model relates to a cell cryovial with protection architecture, through forming the clamp chamber between transparent protective sheath and the cell cryovial that is equipped with, through adding cooling liquid to the inside of clamp chamber, make the cell frozen stock solution slowly cool down, the cell frozen stock solution of being convenient for is directly put into the inside of liquid nitrogen container, avoid the power to place into the refrigerator after the inside is put and is being shifted into the inside of liquid nitrogen container, the effectual cell frozen stock loaded down with trivial details and slow cooling problem of having solved;

2. the utility model relates to a cell cryovial with protection architecture alternates through inserted block and jack between transparent protective sheath and the circular connecting block to inlay through spacing post of spacing spring control and spacing hole and establish and fix, make things convenient for the installation and the dismantlement of transparent protective sheath, be convenient for dismantle transparent protective sheath before putting into the liquid nitrogen container, increase the memory space of liquid nitrogen container.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the cell freezing tube and the transparent protective sheath;

FIG. 3 is a schematic view of the connection structure of the transparent protective sleeve and the circular connecting block of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the cell freezing tube and the transparent protective sheath;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 3 according to the present invention;

fig. 6 is a schematic view of a partial enlarged structure at B in fig. 4 according to the present invention.

In the figure: 1. a cell freezing tube; 2. a transparent protective sleeve; 3. a sealing cover; 4. a circular connecting block; 5. a sealing plug; 6. a threaded sleeve; 7. a liquid injection hole; 8. a jack; 9. inserting a block; 10. a limiting hole; 11. a limiting column; 12. mounting grooves; 13. a limiting spring; 14. scale lines are marked.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a cell freezing tube with a protection structure, comprising:

according to the figures 1-6, the cell freezing tube comprises a cell freezing tube 1, a circular connecting block 4 is fixedly arranged at the top end of the cell freezing tube 1, a thread bushing 6 is fixedly arranged at the middle part of the top end of the circular connecting block 4, a sealing cover 3 is in threaded connection with the top end of the thread bushing 6, a transparent protective sleeve 2 is sleeved and connected with the outer wall of the cell freezing tube 1, a plurality of inserting blocks 9 are fixedly arranged at the top end of the transparent protective sleeve 2 at equal intervals, a plurality of inserting holes 8 are arranged at the side edge of the bottom end of the circular connecting block 4 at equal intervals, the plurality of inserting blocks 9 are in penetrating connection with the corresponding inserting holes 8, a mounting groove 12 is arranged at one side of each inserting block 9, a limiting spring hole wall 13 is fixedly arranged at one side of each mounting groove 12, a limiting column 11 is fixedly arranged at one end of each limiting spring 13, a limiting hole 10 is, the limiting spring 13 extrudes the limiting column 11 to be inserted into the limiting hole 10, the transparent protective sleeve 2 is fixed, and cooling liquid is injected into a clamping cavity formed between the cell freezing tube 1 and the transparent protective sleeve 2, so that the cell freezing solution is slowly cooled;

according to the drawings of fig. 1, fig. 2 and fig. 4, the side of the top end of the circular connecting block 4 is provided with a liquid injection hole 7 communicated with the clamping cavity between the cell freezing tube 1 and the transparent protective sleeve 2, liquid injection is facilitated through the liquid injection hole 7, a sealing plug 5 is embedded inside the liquid injection hole 7, the sealing plug 5 is made of silica gel, sealant is coated at the joint of the transparent protective sleeve 2 and the circular connecting block 4, the sealing performance of the joint is ensured through the coated sealant, one side of the outer wall of the transparent protective sleeve 2 is carved with evenly distributed scale marks 14, the amount of liquid inside the cell freezing tube 1 is facilitated to be observed through the carved scale marks 14, the size of the end of the limiting column 11 is matched with the inner diameter of the limiting hole 10, the gap generated between the limiting column 10 and the limiting column 11 is reduced, evenly distributed bulges are fixed on the outer wall of the limiting column 11, the side of the sealing, the sealing cover 3 is made of plastic material.

When in specific use, the cell freezing tube with the protection structure of the utility model is used, when the cell freezing tube 1 with the protection structure is needed to be used, firstly, the transparent protective sleeve 2 is manually sleeved and connected with the cell freezing tube 1, the inserting block 9 is inserted into the inserting hole 8 arranged on the side of the bottom end of the circular connecting block 4, one end of the limiting column 11 is extruded into the limiting hole 10 by the limiting column 11 through the extrusion force of the limiting spring 13, the transparent protective sleeve 2 is installed, then cooling liquid is injected into the clamping cavity between the transparent protective sleeve 2 and the cell freezing tube 1 through the liquid injection hole 7, then pour into cell frozen stock solution into the inside of cell cryovial 1, slowly cool down through the coolant liquid to cell frozen stock solution, the cell cryovial 1 of being convenient for directly puts into the inside of liquid nitrogen container, effectual solution cell frozen stock loaded down with trivial details and the problem of cooling down.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The cell freezing pipe with the protection structure comprises a cell freezing pipe (1) and is characterized in that a round connecting block (4) is fixedly arranged at the top end of the cell freezing pipe (1), a threaded sleeve (6) is fixedly arranged at the middle part of the top end of the round connecting block (4), a sealing cover (3) is in threaded connection with the top end of the threaded sleeve (6), a transparent protective sleeve (2) is connected with the outer wall sleeve of the cell freezing pipe (1), a plurality of inserting blocks (9) are fixedly arranged at the top end of the transparent protective sleeve (2) in an equidistant manner, a plurality of inserting holes (8) are formed at the side of the bottom end of the round connecting block (4), the inserting blocks (9) are alternately connected with the corresponding inserting holes (8), a plurality of mounting grooves (12) are formed in one side of the inserting blocks (9), and a limiting spring (13) is fixedly arranged on the wall of one side of the mounting grooves (, it is a plurality of the one end fixed mounting of spacing spring (13) has spacing post (11), and is a plurality of spacing hole (10) have all been seted up to one side pore wall of jack (8), and is a plurality of the one end of spacing post (11) alternates with corresponding spacing hole (10) and is connected.

2. A cell freezing tube with a protection structure according to claim 1, wherein: the avris on circular connecting block (4) top is seted up and is pressed from both sides notes liquid hole (7) that the chamber communicates between cell cryovial (1) and transparent protective sheath (2), the inside of annotating liquid hole (7) is inlayed and is equipped with sealing plug (5), sealing plug (5) are the silica gel material.

3. A cell freezing tube with a protection structure according to claim 1, wherein: and sealant is coated at the joint of the transparent protective sleeve (2) and the circular connecting block (4).

4. A cell freezing tube with a protection structure according to claim 1, wherein: and scale marks (14) which are uniformly distributed are carved on one side of the outer wall of the transparent protective sleeve (2).

5. A cell freezing tube with a protection structure according to claim 1, wherein: the size that spacing post (11) end goes out matches with the internal diameter in spacing hole (10), just the outer wall of spacing post (11) is fixed to be equipped with evenly distributed's arch.

6. A cell freezing tube with a protection structure according to claim 1, wherein: the anti-skidding groove that evenly distributed is seted up to the avris of sealed lid (3), sealed lid (3) are the plastic material.

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