CN215828739U - Separation and extraction device of bone marrow mesenchymal stem cells - Google Patents

Abstract

The utility model discloses a separation and extraction device of mesenchymal stem cells, which comprises a bottom plate and a support plate, wherein universal wheels are fixedly arranged on the lower surface of the bottom plate, a collection box is fixedly arranged on the upper surface of the bottom plate, a support block is fixedly arranged on one side, positioned on the collection box, of the upper surface of the bottom plate, a connecting plate is fixedly arranged on the upper surface of the support block, a cryopreservation box is fixedly arranged on the upper surface of the connecting plate, a box cover is rotatably arranged on the upper surface of the cryopreservation box, cotton is fixedly arranged and separated in the cryopreservation box, a body is fixedly arranged on the upper surface of the support plate, a support column is fixedly arranged on one side, positioned on the body, of the upper surface of the support plate, an upright column is fixedly arranged at the upper end of the support column, and a rotating shaft is fixedly arranged at the upper end of the upright column. The utility model facilitates the storage of the separation and extraction device, facilitates the movement of the separation and extraction device, facilitates the adjustment and has practicability.

Description

Separation and extraction device of bone marrow mesenchymal stem cells

Technical Field

The utility model relates to the technical field of extraction devices, in particular to a separation and extraction device for mesenchymal stem cells.

Background

The original mesenchymal stem cells of the bone marrow are bone marrow stromal stem cells, which are cell subsets with a plurality of differentiation potentials of differentiating to form bone, cartilage, fat, nerve and myoblast and found in the bone marrow stroma of mammals, have a mechanical support function on the hematopoietic stem cells in the bone marrow, and can secrete a plurality of growth factors to support hematopoiesis;

the existing separation and extraction device has certain defects, is inconvenient to store, can not keep fresh for the first time after being separated and extracted easily, and can cause the deterioration of cells, is inconvenient to move and adjust the height of a medicine package during separation, brings inconvenience for use, can influence the use experience of the separation and extraction device, and can influence the extraction efficiency of the separation and extraction device, and therefore, the separation and extraction device for the mesenchymal stem cells is provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a separation and extraction device of mesenchymal stem cells, which can effectively solve the problems in the background technology.

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

a separation and extraction device of mesenchymal stem cells comprises a bottom plate and a supporting plate, wherein the lower surface of the bottom plate is fixedly provided with universal wheels, the upper surface of the bottom plate is fixedly provided with a collecting box, one side of the upper surface of the bottom plate, which is positioned on the collecting box, is fixedly provided with a supporting block, the upper surface of the supporting block is fixedly provided with a connecting plate, the upper surface of the connecting plate is fixedly provided with a freezing storage box, the upper surface of the freezing storage box is rotatably provided with a box cover, the freezing storage box is fixedly provided and separated with cotton inside, the upper surface of the supporting plate is fixedly provided with a body, one side of the upper surface of the supporting plate, which is positioned on the body, is fixedly provided with a supporting column, the upper end of the supporting column is fixedly provided with an upright post, the upper end of the upright post is fixedly provided with a rotating shaft, one side fixedly connected with connecting rod of axis of rotation, the lower fixed surface of connecting rod installs the couple.

Preferably, one side fixed mounting of backup pad has the bracing piece, the quantity of bracing piece is two sets of, two sets of the other end fixedly connected with holding rod of bracing piece.

Preferably, the number of the universal wheels is four, and the four universal wheels are distributed on the periphery of the lower surface of the bottom plate at equal intervals.

Preferably, the hinge is fixedly installed on one side of the upper surface of the freezing storage box, and the box cover is rotatably connected with the freezing storage box through the hinge.

Preferably, the upper surface of the connecting plate is fixedly provided with a connecting block, the connecting block is fixedly connected with one side of the lower surface of the supporting plate, and the connecting plate is fixedly connected with the supporting plate through the connecting block.

Preferably, the clamp has been cup jointed to the surface top of support column, one side fixed mounting of clamp has the bolt, clamp and bolt fixed connection are passed through to stand slidable mounting in the inside of support column.

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

1. the separation and extraction device is convenient to store through the connecting plate, the freezing storage box, the box cover, the separation cotton and the collection box, and can be stored at the first time after extraction, so that the problem that the quality of the extracted stem cells is influenced due to inconvenience in storage is avoided, the time required by storage is shortened, and the use experience of users is improved;

2. make the separation extraction element be convenient for remove through universal wheel, bracing piece, holding rod, support column, stand, axis of rotation, clamp and the bolt that sets up, still be convenient for simultaneously adjust, can be timely with the place that the required use was removed to the separation extraction element, avoided influencing the in service behavior of device because be not convenient for remove, improved the availability factor of device, had the practicality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an apparatus for separating and extracting mesenchymal stem cells according to the present invention;

FIG. 2 is a schematic view of a connection structure of a bottom plate and universal wheels in the device for separating and extracting mesenchymal stem cells of the present invention;

FIG. 3 is a schematic view of a connection structure of a connection plate and a cryopreservation box in the device for separating and extracting mesenchymal stem cells according to the present invention;

FIG. 4 is a schematic view of a connection structure between a support plate and a body of an apparatus for separating and extracting mesenchymal stem cells according to the present invention;

FIG. 5 is a schematic view of a connection structure between a support pillar and a vertical pillar in the device for separating and extracting mesenchymal stem cells according to the present invention;

fig. 6 is a schematic view of a connection structure of a connecting rod and a vertical column in the device for separating and extracting mesenchymal stem cells of the utility model.

In the figure: 1. a base plate; 2. a universal wheel; 3. a collection box; 4. a support block; 5. a connecting plate; 6. freezing and storing the box; 7. a box cover; 8. separating cotton; 9. a support plate; 10. a body; 11. a support pillar; 12. a column; 13. a rotating shaft; 14. a connecting rod; 15. hooking; 16. a support bar; 17. a holding rod; 18. a hinge; 19. connecting blocks; 20. clamping a hoop; 21. and (4) bolts.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-6, a separation and extraction device for mesenchymal stem cells comprises a bottom plate 1 and a support plate 9, wherein universal wheels 2 are fixedly mounted on the lower surface of the bottom plate 1, a collection box 3 is fixedly mounted on the upper surface of the bottom plate 1, a support block 4 is fixedly mounted on one side of the collection box 3 on the upper surface of the bottom plate 1, a connection plate 5 is fixedly mounted on the upper surface of the support block 4, a cryopreservation box 6 is fixedly mounted on the upper surface of the connection plate 5, a box cover 7 is rotatably mounted on the upper surface of the cryopreservation box 6, a cotton 8 is fixedly mounted and separated inside the cryopreservation box 6, a body 10 is fixedly mounted on the upper surface of the support plate 9, a support post 11 is fixedly mounted on one side of the body 10 on the upper surface of the support plate 9, an upright post 12 is fixedly mounted on the upper end of the support post 11, a rotating shaft 13 is fixedly mounted on the upper end of the upright post 12, and a connecting rod 14 is fixedly connected to one side of the rotating shaft 13, the lower surface of the connecting rod 14 is fixedly provided with a hook 15.

One side fixed mounting of backup pad 9 has the bracing piece 16, and the quantity of bracing piece 16 is two sets of, and the other end fixedly connected with holding rod 17 of two sets of bracing pieces 16, when using, holds the holding rod 17 that the bracing piece 16 was supporting, then utilizes universal wheel 2 under the bottom plate 1 to promote bottom plate 1 to this can remove the place of using with the separation extractor.

The number of universal wheels 2 is four groups, and four groups of universal wheels 2 are the equidistant department of distributing around the lower surface of bottom plate 1, and four groups of universal wheels 2 can drive the steady removal of bottom plate 1 to this can prevent that separation and extraction device from empting.

One side of the upper surface of the cryopreservation box 6 is fixedly provided with a hinge 18, the box cover 7 and the cryopreservation box 6 are rotatably connected through the hinge 18, after extraction is completed, the box cover 7 is opened by utilizing the hinge 18, the extracted stem cells are placed in a test tube, then the separated cotton 8 in the cryopreservation box 6 is placed for storage, the waste material can be directly discarded inside the collection box 3, and the extracted stem cells can be effectively protected.

Connecting block 19 is installed to the last fixed surface of connecting plate 5, and connecting block 19 and the lower surface one side fixed connection of backup pad 9, connecting plate 5 and backup pad 9 pass through connecting block 19 fixed connection, and bottom plate 1 and connecting plate 5 can be connected to supporting shoe 4 on the bottom plate 1 to connecting block 19 on connecting plate 5 can connect backup pad 9 and connecting plate 5, can effectually support fixedly.

Clamp 20 has been cup jointed above the surface of support column 11, and one side fixed mounting of clamp 20 has bolt 21, and stand 12 slidable mounting passes through clamp 20 and bolt 21 fixed connection in the inside of support column 11, utilizes clamp 20 and bolt 21 to adjust support column 11 and stand 12 to this height that can adjust couple 15 on the connecting rod 14 can hang the medicine on the couple 15, utilizes axis of rotation 13 can rotate connecting rod 14 and adjust the direction.

In addition, the utility model is a separation and extraction device of mesenchymal stem cells, when in use, a holding rod 17 supported by a support rod 16 is held by hand, then the universal wheels 2 under the bottom plate 1 are utilized to push the bottom plate 1, the supporting blocks 4 on the bottom plate 1 are connected with the bottom plate 1 and the connecting plate 5, and the connecting block 19 on the connecting plate 5 will connect the supporting plate 9 and the connecting plate 5, the supporting column 11 and the upright 12 are adjusted by the clamp 20 and the bolt 21, thereby the height of the hook 15 on the connecting rod 14 can be adjusted, the medicine can be hung on the hook 15, the connecting rod 14 can be rotated by utilizing the rotating shaft 13 to adjust the direction, then the body 10 is used for extraction, after extraction, the box cover 7 is opened by using the hinge 18, the extracted stem cells are placed in a test tube, and then stored in the partition cotton 8 inside the freezing storage box 6, and the waste material can be directly discarded to the inside of the collection box 3.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a separation extraction element of marrow mesenchymal stem cell, includes bottom plate (1) and backup pad (9), its characterized in that, the lower fixed surface of bottom plate (1) installs universal wheel (2), the last fixed surface of bottom plate (1) installs collects box (3), the upper surface of bottom plate (1) is located one side fixed mounting who collects box (3) has supporting shoe (4), the last fixed surface of supporting shoe (4) installs connecting plate (5), the last fixed surface of connecting plate (5) installs cryopreserved box (6), the last fixed surface of cryopreserved box (6) rotates installs lid (7), the inside fixed mounting and the partition cotton (8) of cryopreserved box (6), the last fixed surface of backup pad (9) installs body (10), the upper surface of backup pad (9) is located one side fixed mounting of body (10) and has support column (11), the utility model discloses a support column, including support column (11), upper end fixed mounting of support column (11) has stand (12), the upper end fixed mounting of stand (12) has axis of rotation (13), one side fixedly connected with connecting rod (14) of axis of rotation (13), the lower fixed surface of connecting rod (14) installs couple (15).

2. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein one side of the supporting plate (9) is fixedly provided with two sets of supporting rods (16), and the other ends of the two sets of supporting rods (16) are fixedly connected with holding rods (17).

3. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein the number of the universal wheels (2) is four, and the four sets of the universal wheels (2) are distributed around the lower surface of the bottom plate (1) at equal intervals.

4. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein a hinge (18) is fixedly installed on one side of the upper surface of the cryopreservation box (6), and the box cover (7) is rotatably connected with the cryopreservation box (6) through the hinge (18).

5. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein a connecting block (19) is fixedly mounted on the upper surface of the connecting plate (5), the connecting block (19) is fixedly connected with one side of the lower surface of the supporting plate (9), and the connecting plate (5) is fixedly connected with the supporting plate (9) through the connecting block (19).

6. The device for separating and extracting mesenchymal stem cells according to claim 1, wherein a clamp (20) is sleeved on the upper portion of the outer surface of the support column (11), a bolt (21) is fixedly installed on one side of the clamp (20), and the upright column (12) is slidably installed inside the support column (11) and fixedly connected with the bolt (21) through the clamp (20).

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