CN217796718U

CN217796718U - Centrifugal device for separating high-efficiency adipose-derived stem cells

Info

Publication number: CN217796718U
Application number: CN202221031740.8U
Authority: CN
Inventors: 潘祚泉; 潘长彬
Original assignee: Nuokang Zhejiang Cell Genetic Engineering Co ltd
Current assignee: Nuokang Zhejiang Cell Genetic Engineering Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-15
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a centrifugal device is used in separation of high-efficient adipose stem cell of stem cell technical field, including base and top cap, the inner chamber of base is provided with the support, the inner chamber of support rotates and is connected with the centrifugation bucket, the bottom fixed mounting of centrifugation bucket inner chamber has the test-tube rack, the bottom fixed mounting of base inner chamber has the motor, the output shaft fixed mounting of motor has the disc, the top fixed mounting of disc has the inserted bar, the utility model discloses a motor drives the centrifugation bucket and rotates to carry out centrifugal operation to the inside test tube of centrifugation bucket, and at centrifugal in-process, high-frequency oscillator can send high-frequency vibration power, and this effort can pass through the bung transmission and give the centrifugation bucket, makes the centrifugation bucket still possess the ability of high-frequency vibrations at rotatory in-process, makes the test tube not only can centrifuge but also can carry out high-frequency oscillation, very big operating time that has reduced the process, has promoted centrifugal efficiency, therefore very is worth promoting.

Description

Centrifugal device for separating high-efficiency adipose-derived stem cells

Technical Field

The utility model relates to a stem cell separation technical field specifically is a centrifugal device is used in separation of high-efficient adipose stem cell.

Background

In brief, a stem cell is a type of cell that has unlimited or immortal self-renewal capacity, and is capable of producing at least one type of highly differentiated progeny cell.

In the existing stem cell separation process, liquid in a vessel needs to be uniformly oscillated and then placed in a centrifuge for centrifugation, and the operation mode delays a certain time and reduces the cell separation efficiency.

Based on this, the utility model designs a high-efficient centrifugal device for adipose stem cell separation to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient centrifugal device for adipose stem cell separation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal device for efficient adipose-derived stem cell separation comprises a base and a top cover, wherein a support is arranged in an inner cavity of the base, a centrifugal barrel is rotatably connected to the inner cavity of the support, and a test tube rack is fixedly mounted at the bottom of the inner cavity of the centrifugal barrel;

the bottom of the inner cavity of the base is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a disc, the top of the disc is fixedly provided with an insertion rod, the surface of the insertion rod is connected with an insertion tube in a sliding manner, and the top of the insertion tube is fixedly arranged with the bottom of the centrifugal barrel;

the bottom of top cap rotates and is connected with the loading board, the bottom fixed mounting of loading board has branch, the sliding surface of branch is connected with the sleeve pipe, the bottom fixed mounting of branch has first spring, the bottom of first spring and the bottom fixed mounting of sleeve pipe inner chamber, sheathed tube bottom fixed mounting has the bung, the intermediate position fixed mounting at bung top has high frequency oscillator.

Preferably, the equal fixed mounting in both sides of support has the movable tube, the inner chamber sliding connection of movable tube has the bracing piece, bracing piece fixed mounting is inside the base, the surface cover of bracing piece is equipped with the second spring.

Preferably, limiting rods are fixedly mounted on the periphery of the centrifugal barrel, limiting pipes are fixedly mounted on the periphery of the barrel cover, and the limiting rods are inserted into the limiting pipes.

Preferably, equal fixed mounting all around of base has the bolt, equal fixed mounting all around of top cap has fixed pipe, the bolt inserts fixed intraduct, the surperficial threaded connection of bolt has the nut.

Preferably, the surface of the centrifugal barrel is fixedly provided with a bearing, the outer ring of the bearing is fixedly arranged on the inner wall of the support, and the centrifugal barrel is rotatably connected with the support through the bearing.

Preferably, four groups of inserting rods and four groups of inserting pipes are arranged, and air holes are formed in the surfaces of the inserting pipes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a motor drives the centrifugation bucket and rotates to carry out centrifugal operation to the inside test tube of centrifugation bucket, and at centrifugal in-process, high frequency oscillator can send high frequency vibration power, and this effort can pass through the bung transmission and give the centrifugation bucket, makes the centrifugation bucket still possess the ability of high frequency vibrations at rotatory in-process, makes the test tube not only can centrifuge but also can carry out high frequency oscillation, very big reduction the operating time of process, centrifugal efficiency has been promoted, therefore very be worth promoting.

Drawings

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

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

FIG. 2 is a perspective view of the centrifuge bucket and the bracket of the present invention;

fig. 3 is a perspective view of the barrel cover of the present invention;

FIG. 4 is a front sectional view of the sleeve of the present invention;

fig. 5 is a perspective view of the disc and the motor of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a top cover; 3. a support; 4. a centrifugal barrel; 5. a test tube rack; 6. a motor; 7. a disc; 8. inserting a rod; 9. inserting a tube; 10. carrying a plate; 11. a strut; 12. a sleeve; 13. a first spring; 14. a barrel cover; 15. a high-frequency oscillator; 16. a movable tube; 17. a support bar; 18. a second spring; 19. a limiting rod; 20. a limiting pipe; 21. a bolt; 22. a fixed tube; 23. and (4) a nut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

Example one

Referring to the drawings, the utility model provides a technical scheme: a centrifugal device for efficient adipose-derived stem cell separation comprises a base 1 and a top cover 2, wherein a support 3 is arranged in an inner cavity of the base 1, a centrifugal barrel 4 is rotatably connected to an inner cavity of the support 3, and a test tube rack 5 is fixedly installed at the bottom of the inner cavity of the centrifugal barrel 4;

a motor 6 is fixedly installed at the bottom of an inner cavity of the base 1, a disc 7 is fixedly installed on an output shaft of the motor 6, an inserting rod 8 is fixedly installed at the top of the disc 7, an inserting tube 9 is slidably connected to the surface of the inserting rod 8, and the top of the inserting tube 9 is fixedly installed with the bottom of the centrifugal barrel 4;

the bottom of top cap 2 rotates and is connected with loading board 10, the bottom fixed mounting of loading board 10 has branch 11, the surperficial sliding connection of branch 11 has sleeve pipe 12, the bottom fixed mounting of branch 11 has first spring 13, the bottom of first spring 13 and the bottom fixed mounting of sleeve pipe 12 inner chamber, the bottom fixed mounting of sleeve pipe 12 has bung 14, the intermediate position fixed mounting at bung 14 top has high frequency oscillator 15, at first put the test tube inside test-tube rack 5, then cover top cap 2, and guarantee that gag lever post 19 inserts in spacing pipe 20, under the promotion of first spring 13, bung 14 inseparable and 4 laminating of centrifugation bucket, when motor 6 starts, its output shaft drives disc 7 rotatory, disc 7 drives inserted bar 8 rotatory, inserted bar 8 drives intubate 9 rotatory, intubate 9 drives 4 rotatory centrifugal operation of centrifugation bucket, in the centrifugal in-process, high frequency oscillator 15 drives bung 14 high frequency vibration, because

bung

14 and 4 close laminating are in the same place together of centrifugation bucket, consequently bung 14 can transmit the effort for centrifugation bucket 4, make centrifugation bucket 4 be in the high frequency vibrations, centrifuge tube 4 when the centrifugation can also carry out the centrifugal vibration, in order to promote centrifugal efficiency.

Specifically, the equal fixed mounting in both sides of support 3 has movable pipe 16, movable pipe 16's inner chamber sliding connection has bracing piece 17, bracing piece 17 fixed mounting is inside base 1, bracing piece 17's surface cover is equipped with second spring 18, support 3 supports through movable pipe 16 and bracing piece 17, in 4 high frequency vibrations of centrifugal bucket, second spring 18 can offset the vibrations that support 3 sent to reduce the holistic range of vibration of equipment, noise reduction.

Specifically, the limiting rods 19 are fixedly mounted on the periphery of the centrifugal barrel 4, the limiting pipes 20 are fixedly mounted on the periphery of the barrel cover 14, the limiting rods 19 are inserted into the limiting pipes 20, when the barrel cover 14 covers the centrifugal barrel 4, the limiting rods 19 are inserted into the limiting pipes 20, and the barrel cover 14 can be driven to rotate together when the centrifugal barrel 4 rotates.

Specifically, base 1 all around equal fixed mounting have bolt 21, top cap 2 all around equal fixed mounting have fixed pipe 22, bolt 21 inserts inside fixed pipe 22, bolt 21's surperficial threaded connection has nut 23, top cap 2 lid is on base 1 after, bolt 21 then inserts fixed pipe 22, the accessible this moment is screwed up nut 23 and is fixed top cap 2, top cap 2 produces when avoiding equipment function and rocks.

Example two

The structure of this embodiment is basically the same as the first embodiment, except that the surface of the centrifugal barrel 4 is fixedly provided with a bearing, the outer ring of the bearing is fixedly arranged with the inner wall of the bracket 3, the centrifugal barrel 4 is rotatably connected with the bracket 3 through the bearing, the centrifugal barrel 4 can be firmly arranged on the bracket 3 through the arrangement of the bearing, and the centrifugal barrel 4 can also have the capability of rotating.

EXAMPLE III

The structure of this embodiment is basically the same as that of the first embodiment, and the difference lies in that, inserted bar 8 and intubate 9 all are provided with four groups, and the gas pocket is seted up on the surface of intubate 9, because inserted bar 8 and intubate 9 all are provided with four groups, consequently can guarantee that stable drive centrifuge tube 4 of motor 6 is rotatory to because centrifuge tube 4 is in the state of high frequency vibrations, so have certain displacement between inserted bar 8 and the intubate 9, consequently set up the gas pocket on the surface of intubate 9 and can keep the inside atmospheric pressure of intubate 9 invariable, can not cause the influence to high frequency oscillation.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a centrifugal device is used in separation of high-efficient adipose-derived stem cell, includes base (1) and top cap (2), its characterized in that: a bracket (3) is arranged in the inner cavity of the base (1), a centrifugal barrel (4) is rotatably connected to the inner cavity of the bracket (3), and a test tube rack (5) is fixedly mounted at the bottom of the inner cavity of the centrifugal barrel (4);

a motor (6) is fixedly installed at the bottom of an inner cavity of the base (1), a disc (7) is fixedly installed on an output shaft of the motor (6), an insertion rod (8) is fixedly installed at the top of the disc (7), an insertion tube (9) is connected to the surface of the insertion rod (8) in a sliding mode, and the top of the insertion tube (9) is fixedly installed with the bottom of the centrifugal barrel (4);

the bottom of top cap (2) is rotated and is connected with loading board (10), the bottom fixed mounting of loading board (10) has branch (11), the surperficial sliding connection of branch (11) has sleeve pipe (12), the bottom fixed mounting of branch (11) has first spring (13), the bottom of first spring (13) and the bottom fixed mounting of sleeve pipe (12) inner chamber, the bottom fixed mounting of sleeve pipe (12) has bung (14), the intermediate position fixed mounting at bung (14) top has high frequency oscillator (15).

2. The centrifugal device for separating adipose-derived stem cells according to claim 1, wherein: the equal fixed mounting in both sides of support (3) has movable pipe (16), the inner chamber sliding connection of movable pipe (16) has bracing piece (17), bracing piece (17) fixed mounting is inside base (1), the surface cover of bracing piece (17) is equipped with second spring (18).

3. The centrifugal device for high-efficiency adipose-derived stem cell separation according to claim 1, wherein: the centrifugal barrel is characterized in that limiting rods (19) are fixedly mounted on the periphery of the centrifugal barrel (4), limiting pipes (20) are fixedly mounted on the periphery of the barrel cover (14), and the limiting rods (19) are inserted into the limiting pipes (20).

4. The centrifugal device for high-efficiency adipose-derived stem cell separation according to claim 1, wherein: all fixed mounting all around of base (1) has bolt (21), all fixed mounting all around of top cap (2) has fixed pipe (22), inside bolt (21) inserted fixed pipe (22), the surperficial threaded connection of bolt (21) has nut (23).

5. The centrifugal device for separating adipose-derived stem cells according to claim 1, wherein: the surface fixed mounting of centrifugation bucket (4) has the bearing, the outer lane of bearing and the inner wall fixed mounting of support (3), centrifugation bucket (4) are connected through bearing and support (3) rotation.

6. The centrifugal device for separating adipose-derived stem cells according to claim 1, wherein: four groups of inserting rods (8) and inserting pipes (9) are arranged, and air holes are formed in the surfaces of the inserting pipes (9).