CN213388648U - Mesenchymal stem cell extraction device - Google Patents

Abstract

The utility model discloses a mesenchymal stem cell extraction element relates to cell extraction technical field, draws the great and problem that leads to drawing the difficulty of object volume to current device, now proposes following scheme, and it is including drawing case and crushing case, crushing roof portion fixed mounting has crushing case lid, crushing case lid is fixed mounting through fastening bolt with drawing the case, just crushing case fixed mounting draws incasement portion, the inside fixed mounting of crushing case lid has crushing motor, crushing motor output shaft fixed mounting has the dwang, fixed mounting has crushing blade disc on the circumference lateral wall of dwang, crushing case lid top has seted up the feed port. The utility model discloses novel structure, and the device cut apart into a plurality of fritters with the object through rubbing crusher and separate for work efficiency has obtained effectual improvement, simultaneously through the setting of hang plate, makes the effective cell that extracts more, and easy operation, suitable popularization.

Description

Mesenchymal stem cell extraction device

Technical Field

The utility model relates to a cell extraction field especially relates to mesenchymal stem cell extraction element.

Background

The mesenchymal stem cell is a multipotent stem cell, has all commonalities of stem cells, namely self-renewal and multidirectional differentiation capacity, is most clinically applied, is combined with hematopoietic stem cells to be applied, can improve the success rate of transplantation and accelerate hematopoietic reconstruction, can obviously accelerate the recovery time of blood cells of a patient by inputting the mesenchymal stem cells and the hematopoietic stem cells together after the patient receives a large dose of chemotherapy, is safe and has no adverse reaction, and the mesenchymal stem cells not only exist in bone marrow but also exist in skeletal muscle, periosteum and trabecula.

Mesenchymal stem cell need use extraction element to extract mesenchymal stem cell before using, and most simple structure of current extraction element, the setting have many unreasonable places, and current device can be because extract the object volume great and lead to extracting the difficulty, to this, we provide mesenchymal stem cell extraction element.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mesenchymal stem cell extraction element has solved and has drawed the great problem that leads to drawing the difficulty of object volume.

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

the mesenchymal stem cell extraction device comprises an extraction box and a crushing box, wherein the top of the crushing box is fixedly provided with a crushing box cover, the crushing box cover is fixedly arranged with the extraction box through a fastening bolt, the crushing box is fixedly arranged in the extracting box, the crushing motor is fixedly arranged in the crushing box cover, a rotating rod is fixedly arranged on an output shaft of the crushing motor, a crushing cutter head is fixedly arranged on the circumferential side wall of the rotating rod, the top of the crushing box cover is provided with a feeding hole, the inner wall of the bottom of the extraction box is fixedly provided with symmetrically arranged supporting plates, the top end of the supporting plate is fixedly provided with a separating box, the inner wall of the bottom end of the extracting box is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly provided with a rotating shaft, just pivot one end extends to inside the separator box, pivot tip fixed mounting has the knockout drum, knockout drum top fixed mounting has the separation tank lid.

Preferably, the dwang is kept away from crushing motor one end fixed mounting and is had the connecting rod, the circumference lateral wall fixed mounting of connecting rod has clean brush for the device can not be blockked up when smashing, smash bottom of the case inner wall fixed mounting have the fixed plate that is the symmetry and sets up, two fixed mounting has the second filter between the fixed plate, just fixed mounting has first hang plate between crushing incasement portion lateral wall and the fixed plate for the tissue thing after smashing can be along the hang plate all slide on the filter.

Preferably, the circumference lateral wall fixed mounting of knockout drum has two fixed blocks that are the symmetry and set up, the knockout drum is fixed connection through the fixed block with the separation cover, knockout drum inner wall fixed mounting has first filter, the inside fixed mounting of knockout drum has the second hang plate, knockout drum one side fixed mounting has the extraction tube.

Preferably, a communicating pipe is installed between the crushing box and the separating box, a control valve is installed on the communicating pipe and comprises a rotating valve and a valve baffle, a first blanking hole is formed in the valve baffle, a second blanking hole is formed in the rotating valve, and the device can be used for controlling blanking opportunities.

Preferably, the extraction tube is provided with a discharge valve, the bottom end of the extraction tube is provided with a collection tank, and the device is used for collecting the separated mesenchymal stem cells.

Preferably, the extraction box and the separation box are both provided with box doors at the same side, and the box doors are provided with handles.

The utility model has the advantages that:

1 the device is through the setting of crushing case for when drawing the cell for some great objects, can utilize earlier the reducing mechanism with the cutting of object become a plurality of little objects, then draw a plurality of little objects again, make the convenience more of process of drawing, through the setting of clean brush simultaneously, make the filter can not blockked up by the particulate matter, thereby influence work efficiency.

2. The device passes through the setting of hang plate for the cell after the separation can pass through smoothly to next device in, can not all pile up in the dead angle department, makes the extraction process more smooth, and the effective cell of extraction is more.

In conclusion, the device separates into a plurality of fritters with the object through the rubbing crusher for work efficiency has obtained effectual improvement, simultaneously through the setting of hang plate, makes the effective cell of extraction more, and easy operation, and novel structure is suitable for promoting.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;

fig. 4 is a top view of the control valve of the present invention open;

fig. 5 is a plan view of the control valve of the present invention closed.

Reference numbers in the figures: 1. an extraction box; 2. a crushing box; 3. a separation tank; 4. a crushing box cover; 5. fastening a bolt; 6. a feed port; 7. a grinding motor; 8. rotating the rod; 9. a crushing cutter head; 10. a first inclined plate; 11. a fixing plate; 12. rotating the valve; 13. separating the tank cover; 14. a first filter plate; 15. a fixed block; 16. a separation tank; 17. an extraction tube; 18. a collection tank; 19. a rotating shaft; 20. rotating the motor; 21. a support plate; 22. a communicating pipe; 23. a connecting rod; 24. cleaning the brush; 25. a second filter plate; 26. a valve baffle; 27. a second inclined plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 3, the mesenchymal stem cell extraction device comprises an extraction box 1 and a crushing box 2, wherein a crushing box cover 4 is fixedly installed on the top of the crushing box 2, the crushing box cover 4 is fixedly installed with the extraction box 1 through a fastening bolt 5, and the crushing box 2 is fixedly arranged inside the extraction box 1, the crushing motor 7 is fixedly arranged inside the crushing box cover 4, the output shaft of the crushing motor 7 is fixedly provided with a rotating rod 8, the circumferential side wall of the rotating rod 8 is fixedly provided with a crushing cutter head 9, the top of the crushing box cover 4 is provided with a feeding hole 6, one end of the rotating rod 8 far away from the crushing motor 7 is fixedly provided with a connecting rod 23, the circumferential side wall of the connecting rod 23 is fixedly provided with a cleaning brush 24, the inner wall of the bottom of the crushing box 2 is fixedly provided with symmetrically arranged fixed plates 11, a second filter plate 25 is fixedly arranged, and a first inclined plate 10 is fixedly installed between the inner side wall of the crushing box 2 and the fixed plate 11.

When the device is used, firstly, the crushing box 2 is fixedly installed with the extracting box 1 through the fastening bolt 5, then the crushing motor 7 is turned on, the tissue to be extracted is put in from the feeding hole 6 and then is cut through the crushing cutter head 9, so that the tissue slides onto the second filter plate 25 along the first inclined plate 10, and the second filter plate 25 cannot be blocked due to the rotation of the cleaning brush 24.

Referring to fig. 2, 4 and 5, the inner wall of the bottom of the extraction box 1 is fixedly provided with symmetrically arranged support plates 21, the top end of the support plate 21 is fixedly provided with a separation box 3, the inner wall of the bottom of the extraction box 1 is fixedly provided with a rotating motor 20, an output shaft of the rotating motor 20 is fixedly provided with a rotating shaft 19, one end of the rotating shaft 19 extends into the separation box 3, the end part of the rotating shaft 19 is fixedly provided with a separation tank 16, the top of the separation tank 16 is fixedly provided with a separation tank cover 13, the circumferential side wall of the separation tank 16 is fixedly provided with two symmetrically arranged fixed blocks 15, the separation tank 16 is fixedly connected with the separation tank cover 13 through the fixed blocks 15, the inner wall of the separation tank 16 is fixedly provided with a first filter plate 14, the inside of the separation tank 16 is fixedly provided with a second inclined plate 27, one side of the separation tank 16 is, the control valve includes rotary valve 12 and valve baffle 26, has seted up first unloading hole on the valve baffle 26, has seted up second unloading hole on the rotary valve 12, installs the bleeder valve on the extraction tube 17, and the collection tank 18 is installed to the extraction tube 17 bottom, and extraction box 1 and 3 homonymies of separator box all are provided with the chamber door.

Opening the box door, unloading the separating tank cover 13, then closing the box door, then rotating the rotary valve 12 on the communicating pipe 22, making the second blanking hole on the rotary valve 12 coincide with the first blanking hole on the valve baffle 26, thereby making the filtered tissue fall into the separating tank 16, after the pulverization is completed, closing the rotary valve 12 and the pulverization motor 7, opening the box door to fix the separating tank cover 13 onto the separating tank 16, then closing the box door, starting the rotary motor 20, making the rotating shaft 19 drive the separating tank 16 to rotate so as to separate the stem cells, making the stem cells fall onto the second inclined plate 27 through the first filter plate 14, finally sliding into the extraction pipe 17, then opening the box door to place the collection tank 18 at the bottom of the extraction pipe 17, then opening the discharge valve on the extraction pipe 17 to collect the mesenchymal stem cells.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Mesenchymal stem cell extraction element, including drawing case (1) and crushing case (2), its characterized in that, crushing case (2) top fixed mounting has crushing case lid (4), crushing case lid (4) is fixed mounting through fastening bolt (5) with drawing case (1), just crushing case (2) fixed mounting is inside drawing case (1), crushing case lid (4) inside fixed mounting has crushing motor (7), crushing motor (7) output shaft fixed mounting has dwang (8), fixed mounting has crushing blade disc (9) on the circumference lateral wall of dwang (8), feed port (6) have been seted up at crushing case lid (4) top, draw case (1) bottom inner wall fixed mounting to be backup pad (21) that the symmetry set up, backup pad (21) top fixed mounting has separator box (3), draw case (1) bottom inner wall fixed mounting have rotation motor (20), rotation motor (20) output shaft fixed mounting has pivot (19), just pivot (19) one end extends to inside separator box (3), pivot (19) tip fixed mounting has knockout drum (16), separator drum (16) top fixed mounting has separation tank cover (13).

2. The mesenchymal stem cell extraction device according to claim 1, wherein a connecting rod (23) is fixedly installed at one end of the rotating rod (8) far away from the pulverizing motor (7), a cleaning brush (24) is fixedly installed at a circumferential side wall of the connecting rod (23), symmetrically arranged fixing plates (11) are fixedly installed at the bottom inner wall of the pulverizing box (2), a second filter plate (25) is fixedly installed between the two fixing plates (11), and a first inclined plate (10) is fixedly installed between the inner side wall of the pulverizing box (2) and the fixing plates (11).

3. The mesenchymal stem cell extraction device of claim 1, wherein the separation tank (16) is fixedly provided with two symmetrically arranged fixing blocks (15) at the circumferential side wall, the separation tank (16) is fixedly connected with the separation tank cover (13) through the fixing blocks (15), the separation tank (16) is fixedly provided with a first filter plate (14) at the inner wall, the separation tank (16) is fixedly provided with a second inclined plate (27) at the inner part, and the extraction tube (17) is fixedly arranged at one side of the separation tank (16).

4. The mesenchymal stem cell extraction device according to claim 1, wherein a communicating pipe (22) is installed between the pulverization box (2) and the separation box (3), a control valve is installed on the communicating pipe (22), the control valve comprises a rotary valve (12) and a valve baffle (26), a first blanking hole is formed in the valve baffle (26), and a second blanking hole is formed in the rotary valve (12).

5. The mesenchymal stem cell extraction device according to claim 3, wherein a discharge valve is installed on the extraction pipe (17), and a collection tank (18) is installed at the bottom end of the extraction pipe (17).

6. The mesenchymal stem cell extraction device according to claim 1, wherein the extraction box (1) and the separation box (3) are provided with box doors on the same side, and the box doors are provided with handles.

Images