CN211921536U - Separation and extraction device for bone marrow mesenchymal stem cells - Google Patents

Abstract

The utility model discloses a separation extraction element of marrow mesenchymal stem cell, including fixed station, fixed leg and centrifuge body, fixed leg has all been welded at fixed station bottom both ends, the welding of fixed station bottom has the air compressor machine, fixed leg bottom set up screw hole and threaded hole endotheca are equipped with the leveling callus on the sole, there is the display panel at the welding of fixed station top between pole setting and the pole setting top through the mounting screw, the preformed groove has been seted up to display panel one side, preformed groove one side is provided with the apron, the inboard corner of apron all is fixed with first magnetic path through glue. The utility model discloses the shock attenuation effect of centrifuge during operation is good, can clear away the impurity on the work platform after work is accomplished, can make things convenient for fixed technical index sticker, can also conveniently carry out the leveling, is fit for being extensively promoted and used.

Description

Separation and extraction device for bone marrow mesenchymal stem cells

Technical Field

The utility model relates to a stem cell draws technical field, in particular to separation and extraction device of marrow mesenchymal stem cells.

Background

Stem cells play an important role in the fields of medicine, biology, and the like, by functioning as cells having unlimited or immortal self-renewal capacity, capable of producing at least one type of highly differentiated progeny cells.

Patent number CN201920272532.9 discloses a mesenchymal stem cell extraction device, which controls the switch of each inlet and outlet pipe of the extraction device by setting a solenoid valve, and has the advantages of reasonable structure, high automation degree, automatic control of the switch, reduction of artificial structure, effective reduction of pollution, and increase of the survival rate of stem cells; the extraction device is filled with liquid nitrogen, so that the contact with air is reduced, the activity of stem cells can be effectively increased, and the extraction device is favorable for later use or cryopreservation.

This extraction element can effectively reduce the pollution, increases the stem cell survival rate, can effectively increase stem cell's activity, is favorable to later use or cryopreservation, nevertheless has following shortcoming: 1. the shock absorption effect of the centrifuge is poor when the centrifuge works; 2. impurities on the working platform cannot be removed after the work is finished; 3. the technical index sticker cannot be conveniently fixed; 4. leveling cannot be conveniently performed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the separation and extraction device of marrow mesenchymal stem cell, can effectively solve the problem in the technical background.

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

the separation and extraction device of the mesenchymal stem cells comprises a fixed platform, a fixed leg and a centrifuge body, the two ends of the bottom of the fixed table are welded with fixed legs, the bottom of the fixed table is welded with an air compressor, threaded holes are formed in the bottoms of the fixing legs, leveling foot pads are sleeved in the threaded holes, vertical rods are welded to the top of the fixing table, a display panel is installed between the top ends of the vertical rods through screws, a preformed groove is arranged on one side of the display panel, a cover plate is arranged on one side of the preformed groove, first magnetic blocks are fixed at the corners of the inner side of the cover plate through glue, a centrifuge body is arranged at one end of the top of the fixed platform through an installation groove, a vertical plate is arranged at one side of the top end of the fixed platform through a screw, a hook is welded on the vertical plate, the end of giving vent to anger of air compressor machine is connected with through the gas-supply pipe and presses the shower nozzle, the fixed station sets up to cavity, bottom one end has the cotton board of eva bubble through screw fixed mounting in the fixed station.

Furthermore, a second magnetic block corresponding to the first magnetic block is arranged on the inner wall of the reserved groove.

Further, the gas pipe is positioned on the hook.

Further, centrifuge body bottom is connected with the spliced pole and the spliced pole bottom runs through the fixed station top, eva foam board top both ends are provided with the bearing groove that corresponds with the spliced pole bottom.

Further, the cover plate is made of a transparent pc material.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the spliced pole and the cotton board of eva bubble, when centrifuge body work produced vibrations, can transmit the cotton board of eva bubble with vibrations via the spliced pole, utilize the cotton board convenience of eva bubble to absorb the vibrations energy to conveniently promote the stationarity of centrifuge body during operation.

2. Through setting up air compressor machine, gas-supply pipe and pressing the shower nozzle, after drawing work and accomplishing, personnel open the air compressor machine, and the during operation can inhale the external gas, generates high-pressure gas after the gas-supply pipe carry to pressing the shower nozzle, personnel push down the button of pressing the shower nozzle to make and press shower nozzle blowout high-pressure gas, will press the shower nozzle and aim at the fixed station top, be convenient for clear away the impurity dust on the fixed station.

3. Through setting up display panel, first magnetic path, second magnetic path and apron, personnel will be recorded with technical indicator's card paper and place in the reservation tank of display panel one side, recycle first magnetic path and second magnetic path and attract for the apron is fixed in reservation tank one side, and the apron is made for transparent pc material, can not hinder personnel to look over the content on the card paper in the protection card paper, promotes the practicality greatly.

4. Through setting up leveling callus on the sole and screw hole, personnel twist the leveling callus on the sole at the screw hole to conveniently adjust the height of leveling callus on the sole, and then highly adjust the both ends of fixed station, be favorable to leveling, prevent that the fixed station slope from producing adverse effect to centrifuge body work.

Drawings

Fig. 1 is a schematic view of the overall structure of the device for separating and extracting mesenchymal stem cells according to the present invention.

Fig. 2 is a schematic view showing the connection of the first magnetic block and the second magnetic block of the device for separating and extracting mesenchymal stem cells according to the present invention.

Fig. 3 is a schematic view of an eva foam plate of the device for separating and extracting mesenchymal stem cells according to the present invention.

In the figure: 1. a fixed table; 2. a fixed leg; 3. a threaded hole; 4. leveling the foot pad; 5. an air compressor; 6. a centrifuge body; 7. erecting a rod; 8. a display panel; 8. a display panel; 9. a vertical plate; 10. a cover plate; 11. hooking; 12. a gas delivery pipe; 13. a first magnetic block; 14. pressing the spray head; 15. a second magnetic block; 16. connecting columns; 17. eva foam board.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the device for separating and extracting mesenchymal stem cells comprises a fixed table 1, fixed legs 2 and a centrifuge body 6, wherein the fixed legs 2 are welded at both ends of the bottom of the fixed table 1, an air compressor 5 is welded at the bottom of the fixed table 1, a threaded hole 3 is formed at the bottom of each fixed leg 2, a leveling foot pad 4 is sleeved in the threaded hole 3, a vertical rod 7 is welded at the top of the fixed table 1, a display panel 8 is installed between the top ends of the vertical rods 7 through screws, a preformed groove is formed at one side of the display panel 8, a cover plate 10 is arranged at one side of the preformed groove, first magnetic blocks 13 are fixed at the corners inside the cover plate 10 through glue, the centrifuge body 6 is installed at one end of the top of the fixed table 1 through a mounting groove, a vertical plate 9 is installed at one side of the top of the fixed table 1 through a screw, a hook 11, the fixed station 1 is hollow, and an eva foam plate 17 is fixedly mounted at one end of the bottom in the fixed station 1 through screws.

And a second magnetic block 15 corresponding to the first magnetic block 13 is arranged on the inner wall of the reserved groove.

In this embodiment, as shown in fig. 2, the cover plate 10 is conveniently fixed on one side of the preformed groove by using the attraction of the first magnetic block 13 and the second magnetic block 15.

Wherein, the gas pipe 12 is positioned on the hook 11.

In the embodiment, as shown in fig. 1, the hook 11 is used to facilitate the suspension of the pressing nozzle 14 when the pressing nozzle 14 is not used for air injection.

Wherein, centrifuge body 6 bottom is connected with spliced pole 16 and spliced pole 16 bottom runs through fixed station 1 top, eva foam board 17 top both ends are provided with the bearing groove that corresponds with spliced pole 16 bottom.

In this embodiment, as shown in fig. 3, when the centrifuge body 6 vibrates during operation, the vibration is transmitted to the eva foam board 17 through the connecting column 16, and the eva foam board 17 is used to absorb the vibration energy, so that the stability of the centrifuge body 6 during operation is improved.

Wherein, the cover plate 10 is made of transparent pc material.

In this embodiment, as shown in fig. 1 and fig. 2, the cover plate 10 is made of a transparent pc material, so that the jam can be protected, and the contents on the jam can not be obstructed by people, thereby greatly improving the practicability.

It should be noted that, the utility model relates to a separation and extraction device for mesenchymal stem cells, when the centrifuge body 6 is vibrated during operation, the vibration is transmitted to the eva foam board 17 through the connecting post 16, the eva foam board 17 is utilized to absorb the vibration energy, thereby improving the stability of the centrifuge body 6 during operation, the personnel can place the card paper recorded with technical indexes in the preformed groove at one side of the display panel 8, and then the first magnetic block 13 and the second magnetic block 15 are utilized to attract, so that the cover plate 10 is fixed at one side of the preformed groove, the cover plate 10 is made of transparent pc material, which can protect the card paper and prevent the personnel from checking the content on the card paper, thereby improving the practicability, the personnel can screw the foot pad 4 in the threaded hole 3, thereby adjusting the height of the leveling foot pad 4 conveniently, and further adjusting the heights of the two ends of the fixed station 1, be favorable to carrying on the leveling, prevent that the slope of fixed station 1 from producing adverse effect to centrifuge body 6 work, after drawing work and accomplishing, personnel open air compressor machine 5, the during operation can inhale the outside gas, carry to pressing shower nozzle 14 via gas-supply pipe 12 after the high-pressure gas of generation, personnel push down the button of pressing shower nozzle 14, thereby make and press shower nozzle 14 blowout high-pressure gas, will press shower nozzle 14 and aim at fixed station 1 top, be convenient for clear away the impurity dust on the fixed station 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. Separation and extraction device of marrow mesenchymal stem cells, including fixed station (1), fixed leg (2) and centrifuge body (6), its characterized in that: the improved air compressor is characterized in that fixing legs (2) are welded at two ends of the bottom of the fixing table (1), an air compressor (5) is welded at the bottom of the fixing table (1), a threaded hole (3) is formed in the bottom of the fixing leg (2), a leveling foot pad (4) is sleeved in the threaded hole (3), a display panel (8) is installed between the top ends of the upright rod (7) and the upright rod (7) through screws in the top welding mode, a preformed groove is formed in one side of the display panel (8), a cover plate (10) is arranged on one side of the preformed groove, first magnetic blocks (13) are fixed at corners of the inner side of the cover plate (10) through glue, a centrifuge body (6) is installed at one end of the top of the fixing table (1) through a mounting groove, a vertical plate (9) and a hook (11) are welded on one side of the top of the fixing table (1) through screws, a pressing spray nozzle (, the fixed station (1) is hollow, and an eva foam plate (17) is fixedly mounted at one end of the bottom in the fixed station (1) through screws.

2. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein: and a second magnetic block (15) corresponding to the first magnetic block (13) is arranged on the inner wall of the reserved groove.

3. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein: the air pipe (12) is positioned on the hook (11).

4. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein: the bottom of the centrifuge body (6) is connected with a connecting column (16) and the bottom end of the connecting column (16) penetrates through the top of the fixed table (1), and bearing grooves corresponding to the bottom of the connecting column (16) are formed in the two ends of the top of the eva foam board (17).

5. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein: the cover plate (10) is made of a transparent pc material.

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