CN210130310U - Metal cell cryopreservation pipe frame with good freezing effect - Google Patents

Abstract

The utility model relates to the technical field of cell cryopreservation, and discloses a metal cell cryopreservation pipe frame with good freezing effect, which comprises a main cryopreservation pipe frame, wherein the main cryopreservation pipe frame comprises a cryopreservation pipe box body, square unit cell grooves, vertical air vents, longitudinal air vents, carrying grooves, transverse air vents and grids; the freezing storage tube box body is internally and uniformly provided with a plurality of rows of longitudinal and transverse grids at equal intervals, a square unit grid groove is formed between the longitudinal grid and the transverse grid, a plurality of rows of vertical air holes are uniformly formed in the vertical direction of the longitudinal grid and the transverse grid at equal intervals, a plurality of rows of longitudinal air holes are uniformly formed in the horizontal longitudinal direction of the longitudinal grid and the transverse grid at equal intervals, and a plurality of rows of transverse air holes are uniformly formed in the horizontal transverse direction of the longitudinal grid and the transverse grid at equal intervals. The utility model discloses utilize the fast advantage of metal heat conduction, freeze the low temperature state that deposits pipe support inner wall and cell with freezing of metal material and deposit the pipe and closely laminate and can keep the cell suspension fast.

Description

Metal cell cryopreservation pipe frame with good freezing effect

Technical Field

The utility model relates to a cell cryopreserving technical field especially relates to a metal cell cryopreserving pipe support that refrigeration effect is good.

Background

Cell cryopreservation is a technique for placing cells in a low-temperature environment, reducing cell metabolism and facilitating long-term storage. Cell cryopreservation is one of the main methods for cell preservation, and plays a role in cell seed preservation. The cells are stored in liquid nitrogen at the temperature of-196 ℃ by using a freezing storage technology at a low temperature, so that the cells can be temporarily separated from a growth state and the cell characteristics can be stored, the cells are recovered for an experiment when needed, a certain amount of cells are appropriately stored, the cells can be prevented from being lost due to pollution or other accidents of the cultured cells, and the effect of preserving the cells is achieved. In addition, some cells may be purchased, hosted, exchanged, and shipped in their cryopreserved form.

However, most of the existing cell freezing solutions contain DMSO components, the cytotoxicity of DMSO is increased along with the increase of temperature, hundreds of cells are usually frozen in a large-scale cell production freezing and storing link, a conventional freezing and storing pipe frame is made of plastic materials, and the temperature is gradually increased in the process of filling cells into a freezing and storing pipe due to the slow thermal conductivity of the plastic materials, so that the cells are damaged. In addition, the plastic cell cryopreservation pipe frame is not convenient for high-temperature and high-pressure sterilization and is not beneficial to use in a clean factory.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model aims to provide a freezing effectual metal cell freezes deposits pipe support utilizes the fast advantage of metal heat conduction, freezes the pipe support inner wall of depositing with freezing of metal material and cell and freezes the low temperature state that the pipe closely laminated can keep the cell suspension fast, and the metal material can carry out high temperature autoclaving simultaneously, is favorable to using in clean factory building.

The utility model discloses a following technical scheme realizes: a metal cell cryopreservation pipe frame with a good freezing effect comprises a main cryopreservation pipe frame, wherein the main cryopreservation pipe frame comprises a cryopreservation pipe box body, square unit cell grooves, vertical vent holes, longitudinal vent holes, carrying grooves, transverse vent holes and grids;

the freezing storage pipe box body is a cuboid box body made of plastic materials, four edges of the box body are respectively provided with a fillet, and two carrying grooves are symmetrically formed in two side ends of the freezing storage pipe box body in the length direction;

multiple rows of longitudinal and transverse grids are uniformly arranged in the freezing storage tube box body at equal intervals, a square unit cell groove is formed between the longitudinal grids and the transverse grids, multiple rows of vertical air holes are uniformly arranged in the vertical direction of the longitudinal grids and the transverse grids at equal intervals, multiple rows of longitudinal air holes are uniformly arranged in the horizontal longitudinal direction of the longitudinal grids and the transverse grids at equal intervals, and multiple rows of transverse air holes are uniformly arranged in the horizontal transverse direction of the longitudinal grids and the transverse grids at equal intervals;

and each square unit cell groove is internally provided with a square metal freezing tube seat, and each square metal freezing tube seat is internally provided with a circular freezing tube groove.

Further, main cryopreserved pipe support upper portion detachable is provided with the upper portion cryopreserved pipe support.

Further, a plurality of threaded connection holes are symmetrically formed in two end faces of the upper portion of the freezing storage pipe box body, and the upper portion of the freezing storage pipe frame is installed on the upper portion of the main freezing storage pipe frame through threaded connection between the threaded connection holes and the knob type threaded columns in a matched mode.

Furthermore, the upper part of the round freezing pipe groove in the square metal freezing pipe seat is a main freezing pipe groove, and the lower part of the round freezing pipe groove is a hemispherical freezing pipe groove.

Furthermore, a square upper metal freezing pipe seat is also arranged in the upper freezing pipe frame, and an upper round metal freezing pipe through hole is formed in the square upper metal freezing pipe seat.

Furthermore, the square metal cryopreservation tube seat is made of aluminum.

Furthermore, the square upper metal freezing pipe seat is made of aluminum.

Further, the height of the upper freezing storage pipe frame is 5-15 cm.

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

1. the utility model discloses a freezing effectual metal cell freezes deposits pipe support, including the main pipe support of depositing that freezes, the main pipe support of depositing that freezes is including freezing a tub box body, square unit check groove, vertical air vent, transport recess, horizontal air vent and grid, utilizes the fast advantage of metal heat conduction, freezes the pipe support inner wall of depositing with the cell of aluminium metal material and freezes the low temperature state that the pipe closely laminated can keep the cell suspension fast, and the metal material can carry out high temperature autoclaving simultaneously, is favorable to using in clean factory building.

2. The effectual metal cell of freezing of design freezes deposits pipe support and is provided with upper portion and freezes deposits the pipe support in main freezing pipe support upper portion detachable, makes the height that freezes the pipe support and the high phase-match that the cell freezes deposits the pipe during freezing, can realize that most cells freezes deposits the function that the pipe is located the pipe support that freezes, makes the lateral wall that freezes the pipe more abundant with the contact of freezing a tub of pipe groove, reduces the temperature of cell suspension fast and reachs low temperature condition.

Drawings

FIG. 1 is a schematic structural view of a main cryopreservation pipe rack of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the main cryopreservation pipe rack of the present invention after the square metal cryopreservation pipe seat is removed;

FIG. 3 is a top view of the main cryopreservation tube rack of the present invention after removing the square metal cryopreservation tube seats;

fig. 4 is a schematic perspective view of the present invention;

fig. 5 is a front view of the present invention;

figure 6 is a cross-sectional view of a square metal cryopreservation tube base of the present invention.

In the figure: 1. storing the pipe frame in a main freezing way; 2. freezing and storing the pipe frame at the upper part; 3. a knob-type threaded post; 11. freezing and storing the tube box body; 12. a square cell slot; 13. a vertical vent; 14. connecting a threaded hole; 15. a longitudinal vent; 16. carrying the groove; 17. a transverse vent; 19. a grid; 41. square metal freezing tube seat; 42. circular freezing and storing a pipe groove; 411. freezing and storing the tube seat by upper metal; 421. the upper part is round, and the metal is frozen and stored in the through hole of the tube; 422. freezing and storing a pipe groove; 423. and (5) freezing and storing the pipe groove in a hemispherical shape.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Embodiment 1, as shown in fig. 1 to 3 and 6, the metal cell cryopreservation pipe rack of the present invention with good freezing effect comprises a main cryopreservation pipe rack 1, wherein the main cryopreservation pipe rack 1 comprises a cryopreservation pipe box body 11, a square cell groove 12, a vertical vent hole 13, a longitudinal vent hole 15, a carrying groove 16, a transverse vent hole 17 and a grid 19;

the cryopreservation tube box body 11 is a cuboid box body made of plastic, fillets are respectively arranged on four edges of the box body, the cryopreservation tube box body 11 made of plastic can effectively reduce the quality of the metal cell cryopreservation tube rack, two carrying grooves 16 are symmetrically arranged at two sides of the box body 11 in the length direction, and the metal cell cryopreservation tube rack can be carried through the two carrying grooves 16;

multiple rows of longitudinal and transverse grids 19 are uniformly arranged in the freezing storage tube box body 11 at equal intervals, a square unit cell groove 12 is formed between the longitudinal grids 19 and the transverse grids 19, multiple rows of vertical air holes 13 are uniformly arranged between the longitudinal grids 19 and the transverse grids at equal intervals in the vertical direction, multiple rows of longitudinal air holes 15 are uniformly arranged between the longitudinal grids and the transverse grids at equal intervals in the horizontal longitudinal direction, and multiple rows of transverse air holes 17 are uniformly arranged between the longitudinal grids and the transverse grids at equal intervals in the horizontal transverse direction; the square unit cell 12 can be in certain contact with cold air in the freezing chamber through the rows of the vertical vent holes 13, the longitudinal vent holes 15 and the transverse vent holes 17.

Be provided with square metal cryopreserved tube socket 41 in every square unit check groove 12, all be provided with a circular cryopreserved pipe groove 42 in every square metal cryopreserved tube socket 41, the upper portion of the circular cryopreserved pipe groove 42 in the square metal cryopreserved tube socket 41 is main cryopreserved pipe groove 422, the lower part is hemisphere cryopreserved pipe groove 423, preferably, square metal cryopreserved tube socket 41 is the square cryopreserved tube socket of aluminium material, and the coefficient of heat conductivity of aluminium material is big, and density is little. The cylindrical cryopreserving pipe that will be equipped with and treat that the cell is used commonly now is put into circular cryopreserving pipe tube groove 42 for cylindrical cryopreserving pipe's upper portion lateral wall and main cryopreserving pipe tube groove 422 contact, cylindrical cryopreserving pipe's lower part and hemisphere cryopreserving pipe tube groove 423 contact, utilize the fast advantage of aluminium material metal heat conduction, can reduce the temperature of cell suspension fast and reach the low temperature state.

In example 2, as shown in fig. 4 and 5, an upper cryopreservation tube rack 2 is detachably provided on the upper portion of a main cryopreservation tube rack 1 so as to be applied to cell cryopreservation tubes of different heights. The symmetry is provided with a plurality of threaded connection holes 14 on the upper portion both ends face of freezing and depositing a tub box body 11, be connected through screw-thread fit between threaded connection hole 14 and knob formula screw thread post 3 and freeze and deposit pipe support 2 with upper portion and install on main 1 upper portions of freezing and depositing the pipe support, can freeze through rotatory knob formula screw thread post 3 and deposit pipe support 2 quick concatenation with a plurality of upper portions and install on main 1 upper portions of freezing and depositing the pipe support.

The structure of upper portion cryopreserved pipe support 2 is the same with the structure of main cryopreserved pipe support 1 except that all the other structures of metal cryopreserved pipe seat, also be provided with the upper portion metal cryopreserved pipe seat 411 of square in the upper portion cryopreserved pipe support 2, be provided with the circular metal cryopreserved pipe through-hole 421 in the upper portion metal cryopreserved pipe seat 411 of square, the cell cryopreserved pipe can run through the circular metal cryopreserved pipe through-hole 421 in upper portion and reach main cryopreserved pipe groove 422 in, preferably, the upper portion metal cryopreserved pipe seat 411 of square also is the metal cryopreserved pipe seat of aluminium material, the height of upper portion cryopreserved pipe support 2 is 5 ~ 15 cm. Make the height that freezes the pipe support deposit with the cell freeze the high phase-match of depositing the pipe for the cell freezes the top of depositing the pipe and exceeds and freezes 5 ~ 15cm of depositing pipe support top, realizes that most cells freeze the function that deposits the pipe and be located the freezing pipe support of depositing, makes the lateral wall that freezes the pipe more abundant with the contact of freezing pipe tube groove, and the temperature that reduces the cell suspension fast reaches the low temperature condition.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (8)

1. The utility model provides a freezing effectual metal cell cryopreserving pipe support which characterized in that: the freezing and storing pipe frame comprises a main freezing and storing pipe frame (1), wherein the main freezing and storing pipe frame (1) comprises a freezing and storing pipe box body (11), square unit cell grooves (12), vertical vent holes (13), longitudinal vent holes (15), carrying grooves (16), transverse vent holes (17) and grids (19);

the freezing storage tube box body (11) is a cuboid box body made of plastic materials, four edges of the box body are respectively provided with a fillet, and two carrying grooves (16) are symmetrically arranged at two side ends of the freezing storage tube box body (11) in the length direction;

multiple rows of longitudinal and transverse grids (19) are uniformly arranged in the freezing storage tube box body (11) at equal intervals, a square unit cell groove (12) is formed between the longitudinal grids (19) and the transverse grids (19), multiple rows of vertical vent holes (13) are uniformly arranged in the longitudinal direction and the transverse direction at equal intervals, multiple rows of longitudinal vent holes (15) are uniformly arranged in the longitudinal direction and the transverse direction at equal intervals, and multiple rows of transverse vent holes (17) are uniformly arranged in the longitudinal grid and the transverse grid in the transverse direction;

and a square metal freezing pipe seat (41) is arranged in each square unit cell groove (12), and a circular freezing pipe groove (42) is formed in each square metal freezing pipe seat (41).

2. The metal cell cryopreservation tube rack with good freezing effect according to claim 1, characterized in that: the upper portion of the main freezing pipe frame (1) is detachably provided with an upper freezing pipe frame (2).

3. The metal cell cryopreservation tube rack with good freezing effect according to claim 2, characterized in that: the upper portion both ends face of freezing and depositing a tub box body (11) is gone up the symmetry and is provided with a plurality of threaded connection holes (14), be connected through screw-thread fit between threaded connection hole (14) and knob formula screw thread post (3) and install upper portion freezing and depositing pipe support (2) on main freezing and depositing pipe support (1) upper portion.

4. The metal cell cryopreservation tube stand with good freezing effect according to any one of claims 1 to 3, characterized in that: the upper part of a round freezing pipe groove (42) in the square metal freezing pipe seat (41) is a main freezing pipe groove (422), and the lower part is a hemispherical freezing pipe groove (423).

5. The metal cell cryopreservation tube rack with good freezing effect according to claim 2 or 3, characterized in that: also be provided with square upper portion metal cryopreservation tube socket (411) in upper portion cryopreservation pipe support (2), be provided with upper portion circular metal cryopreservation pipe through-hole (421) in square upper portion metal cryopreservation tube socket (411).

6. The metal cell cryopreservation tube rack with good freezing effect according to claim 4, characterized in that: the square metal freezing tube seat (41) is a square freezing tube seat made of aluminum.

7. The metal cell cryopreservation tube rack with good freezing effect according to claim 5, characterized in that: the square upper metal freezing tube seat (411) is an aluminum metal freezing tube seat.

8. The metal cell cryopreservation tube rack with good freezing effect according to claim 2 or 3, characterized in that: the height of the upper freezing pipe frame (2) is 5-15 cm.

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