CN211430784U

CN211430784U - Stem cell growth factor cryopreservation device

Info

Publication number: CN211430784U
Application number: CN201921460921.0U
Authority: CN
Inventors: 秦松辉
Original assignee: Shanghai Lianheng Biotechnology Co ltd
Current assignee: Shanghai Lianheng Biotechnology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-09-08
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a device is deposited to freezing of stem cell growth factor, the power distribution box comprises a box body, be equipped with the more than one through-hole on the top surface of box, the through-hole lower extreme all is through a powerful gluey fixed mounting first spring, first spring lower extreme all is through a powerful gluey fixed mounting storage cylinder, storage cylinder open-ended inside all is equipped with a sealing plug, all through a powerful gluey fixed mounting second spring on the bottom surface of sealing plug, second spring lower extreme all is through a powerful gluey fixed mounting clamp plate, the inside test tube that all is equipped with of storage cylinder, be equipped with a test tube lid on the opening of test tube, all through a powerful gluey fixed mounting third spring on the bottom surface of test tube inside, all through a powerful gluey fixed mounting base in third spring upper end, the base all is equipped with an arc wall on the surface, the test tube lower extreme all inserts in the arc wall. The utility model discloses simple structure, the increase protection effect that can be great can the omnidirectional play shock attenuation effect, has avoided the security when having increased the use because of the damage that drops and cause.

Description

Stem cell growth factor cryopreservation device

Technical Field

The utility model relates to a device is deposited to freezing of stem cell growth factor.

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 device is deposited to current freezing, and people are when using it, when we put into the test tube or when taking out, because the temperature in the liquid nitrogen container is lower to very inconvenient when depositing and taking out causes the test tube to follow the landing in the hand easily, causes the damage of test tube.

Disclosure of Invention

The utility model aims to solve the technical problem that a simple structure is provided, convenient to use, the great increase protection effect of ability can the omnidirectional play the shock attenuation effect, has avoided the damage because of dropping the cause, has increased the stem cell growth factor's of the security when using cryopreserved device.

The utility model discloses a realize through following technical scheme: a cryopreservation device for stem cell growth factors comprises a box body, wherein more than one through hole is formed in the top surface of the box body, a first spring is fixedly installed at the lower end of each through hole through super glue, a storage barrel is fixedly installed at the lower end of each first spring through super glue, internal threads are arranged on the inner wall surface of the opening of the storage barrel, a sealing plug is arranged inside the opening of the storage barrel, external threads are arranged on the outer ring surface of the sealing plug, the sealing plugs are meshed and connected with the internal threads inside the storage barrel through the external threads, a second spring is fixedly installed on the bottom surface of each sealing plug through the super glue, a pressing plate is fixedly installed at the lower end of each second spring through the super glue, a test tube is arranged inside the storage barrel, a test tube cover is arranged on the opening of the test tube, more than one fixing rod is arranged on the bottom surface of each pressing plate, a bending portion is arranged at the lower end of, all through a powerful gluey fixed mounting third spring on the inside bottom surface of test tube, the third spring upper end all is equipped with an arc wall through a powerful gluey fixed mounting base on the surface, and the test tube lower extreme all inserts in the arc wall.

As the preferred technical scheme, an air bag is fixedly installed on the bottom surface inside the box body through strong glue, a groove is formed in the position, right opposite to the storage barrel, of the surface of the air bag, and the lower end of the storage barrel is inserted into the groove.

According to the preferable technical scheme, a supporting rod is fixedly installed on the top surface of the sealing plug in an injection molding mode, the upper end of the supporting rod penetrates through the first spring and the through hole to extend to the outside, a push-pull plate is fixedly installed on the supporting rod in an injection molding mode, and paper is adhered to the surface of the push-pull plate.

As the preferred technical scheme, a handle is fixedly installed on the right side face of the box body in an injection molding mode.

As the preferred technical scheme, a rubber layer is fixedly arranged on the inner wall surface of the storage cylinder at the lower end of the sealing plug through super glue.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use, the increase protection effect that can be great can the omnidirectional play shock attenuation effect, has avoided the security when having increased the use because of the damage that drops and cause.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the utility model relates to a device for cryopreserving stem cell growth factors, which comprises a box body 5, the top surface of the box body 5 is provided with more than one through hole 4, the lower ends of the through holes 4 are fixedly provided with a first spring 1 through super glue, the lower ends of the first springs 1 are fixedly provided with a storage barrel 9 through super glue, the inner wall surface of the opening of the storage barrel 9 is provided with internal threads, the inside of the opening of the storage barrel 9 is provided with a sealing plug 6, the outer ring surface of the sealing plug 6 is provided with external threads, the sealing plug 6 is engaged with the internal threads inside the storage barrel 9 through the external threads, the bottom surface of the sealing plug 6 is fixedly provided with a second spring 16 through super glue, the lower ends of the second spring 16 are fixedly provided with a pressing plate 7 through super glue, the inside of the storage barrel 9 is provided with a test tube 10, the opening of the test tube 10 is provided with a test tube cover, the bottom surface of the pressing, the lower end of the fixed rod 8 is provided with a bending portion, the bending portion is clamped on the bottom surface of the test tube cover, a third spring 13 is fixedly installed on the bottom surface inside the test tube 10 through a strong adhesive, the upper end of the third spring 13 is fixedly installed on a base 12 through the strong adhesive, the base 12 is provided with an arc-shaped groove on the surface, the lower end of the test tube 10 is inserted into the arc-shaped groove, the test tube is pressed by the pressing plate and the base, and the base is made of rubber materials.

In this embodiment, all fix an installation gasbag 14 through powerful glue on the inside bottom surface of box 5, gasbag 14's surface is just all being equipped with a recess to storage cylinder department, and storage cylinder 9's lower extreme all inserts in the recess, increases the locate function of storage cylinder lower extreme through the gasbag, and the radian of rocking of having avoided storage cylinder is too big, and can increase fore-and-aft shock attenuation effect through the gasbag.

In this embodiment, a supporting rod 2 is fixedly mounted on the top surface of the sealing plug 6 by injection molding, the upper end of the supporting rod 2 extends to the outside through the first spring and the through hole, a push-pull plate 3 is fixedly mounted by injection molding, paper is adhered to the surface of the push-pull plate 3, and the paper can be written with the condition or name of stem cells inside the test tube, so that the difference is facilitated.

In this embodiment, a handle 11 is fixedly installed on the right side surface of the box body 5 in an injection molding manner, so that the device is convenient to carry.

In this embodiment, storage cylinder 9 is located all through a powerful gluey fixed mounting rubber layer 15 on the internal face of sealing plug 6 lower extreme department, has avoided the outer wall of test tube to bump between the inner wall of storage cylinder, has increased shock attenuation effect.

Wherein, the super glue is antifreeze mucilage, which avoids the reduction of viscosity caused by freezing.

The working principle is as follows: after the box falls, the vibration of production can cause rocking of storage tube, no matter rock towards the optional position storage tube, all can drive first spring, can effectual reduction rock the radian through first spring, the impact has also been reduced simultaneously, wherein, by the test tube by the second, the third spring compresses tightly, thereby the vibration can cause the test tube to reciprocate, reciprocating of test tube can crowd the second, the third spring, through the second, the third spring can reduce fore-and-aft vibration, increase once more the shock attenuation effect, the damage of inside test tube has been avoided.

Wherein, behind rotatory push-and-pull board, can drive the sealing plug, make the sealing plug rise along the screw thread, after the sealing plug shifts out in the storage cylinder, can pull out the test tube from the storage cylinder through the flexion of dead lever lower extreme, made things convenient for and taken out.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A device for cryopreserving stem cell growth factors is characterized in that: comprises a box body, more than one through hole is arranged on the top surface of the box body, a first spring is fixedly arranged at the lower end of each through hole through super glue, a storage barrel is fixedly arranged at the lower end of each first spring through super glue, inner threads are arranged on the inner wall surface of the opening of the storage barrel, a sealing plug is arranged inside the opening of the storage barrel, outer threads are arranged on the outer ring surface of the sealing plug, the sealing plugs are meshed and connected with the inner threads inside the storage barrel through the outer threads, a second spring is fixedly arranged on the bottom surface of each sealing plug through the super glue, a pressing plate is fixedly arranged at the lower end of each second spring through the super glue, a test tube is arranged inside the storage barrel, a test tube cover is arranged on the opening of the test tube, more than one fixing rod is arranged on the bottom surface of the pressing plate, a bending part is arranged at the lower end of each fixing rod, the bending part is clamped on the bottom surface of the, the third spring upper end all is equipped with an arc wall through a powerful gluey fixed mounting base on the surface, and the test tube lower extreme all inserts in the arc wall.

2. The device for cryopreserving stem cell growth factors according to claim 1, wherein: an air bag is fixedly installed on the bottom surface inside the box body through strong glue, a groove is formed in the surface of the air bag and opposite to the storage barrel, and the lower end of the storage barrel is inserted into the groove.

3. The device for cryopreserving stem cell growth factors according to claim 1, wherein: and the top surfaces of the sealing plugs are respectively provided with a support rod in a fixed injection molding mode, the upper ends of the support rods penetrate through the first springs and the through holes and extend to the outside, and are respectively provided with a push-pull plate in a fixed injection molding mode, and paper is adhered to the surface of the push-pull plate.

4. The device for cryopreserving stem cell growth factors according to claim 1, wherein: and a handle is fixedly installed on the right side surface of the box body in an injection molding manner.

5. The device for cryopreserving stem cell growth factors according to claim 1, wherein: and a rubber layer is fixedly arranged on the inner wall surface of the storage barrel at the lower end of the sealing plug through a strong adhesive.