CN219701245U - Filter equipment is used in stem cell separation extraction - Google Patents
Filter equipment is used in stem cell separation extraction Download PDFInfo
- Publication number
- CN219701245U CN219701245U CN202321246296.6U CN202321246296U CN219701245U CN 219701245 U CN219701245 U CN 219701245U CN 202321246296 U CN202321246296 U CN 202321246296U CN 219701245 U CN219701245 U CN 219701245U
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- wall
- top end
- stem cell
- connecting seat
- cell separation
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- 210000000130 stem cell Anatomy 0.000 title claims abstract description 24
- 238000000926 separation method Methods 0.000 title claims description 17
- 238000000605 extraction Methods 0.000 title claims description 15
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 17
- 241000220317 Rosa Species 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 22
- 239000002699 waste material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000684 flow cytometry Methods 0.000 description 1
- 210000001178 neural stem cell Anatomy 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000004017 serum-free culture medium Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of stem cells, in particular to a filtering device for separating and extracting stem cells, which comprises a mounting frame, wherein a filtering box is mounted on the mounting frame, an electric telescopic rod is arranged at the top end of the filtering box, the output end of the electric telescopic rod extends to the inside of the filtering box and is connected with a piston, the piston is connected with the inner wall of the filtering box in a sliding manner, the bottom end of the filtering box is connected with a connecting seat in a threaded manner, and a filter screen is arranged on the inner wall of the connecting seat; the mounting bracket top middle part is provided with the collecting vessel, and the top of collecting vessel is provided with the mount pad, and the top of mount pad is provided with connecting portion, and the through-hole has all been seted up to the junction of mount pad and collecting vessel and connecting portion, and the bottom looks butt of connecting portion top and connecting seat, and the inside symmetry sliding connection of mount pad has two sets of closing plates. The utility model avoids the waste of the materials to be filtered, is convenient to assemble and disassemble, cleans more thoroughly, effectively avoids the pollution of external interference factors to the filtered materials, and improves the filtering efficiency.
Description
Technical Field
The utility model relates to the technical field of stem cells, in particular to a filtering device for separating and extracting stem cells.
Background
Stem cells are a type of cells with self-renewal and differentiation potential, and according to the cell type and tissue material, the stem cell extraction needs to adopt different separation methods, such as natural screening of neural stem cells by serum-free culture medium, flow cytometry separation, immunomagnetic bead separation, and the like, wherein the stem cell extraction often needs to be carried out with filtering operation.
The utility model discloses a filtering device for stem cell separation and extraction, which comprises a main body and a bottom plate, wherein the filtering device is convenient for staff to clean the inner side wall of the main body and a filter screen, prevents dirt from affecting filtering operation, well seals a collecting barrel and prevents the outside environmentAnd the filtered stem cell extract is introduced into the stem cell extract to cause pollution.
But above-mentioned filter equipment for stem cell separation draws when using, filter screen and main part fixed connection are inconvenient to demolish and thoroughly clear up filter screen, clean mechanism, cause the filter screen to remain easily, cause the pollution to follow-up use to in-process that collecting vessel and main part separated, semi-circular flip can't be closed with the collecting vessel at once, cause external interference thing to bring the pollution with the contact of filterable material easily, reduce filtration efficiency.
Disclosure of Invention
The utility model aims at solving the problems in the background technology and provides a filtering device for separating and extracting stem cells.
The technical scheme of the utility model is as follows: the utility model provides a filter equipment is used in stem cell separation extraction, includes the mounting bracket, installs the rose box on the mounting bracket, and the top of rose box is provided with electric telescopic handle, and electric telescopic handle's output extends to the internal connection of rose box and has the piston, piston sliding connection rose box's inner wall, and the bottom threaded connection of rose box has the connecting seat, and the inner wall of connecting seat is provided with the filter screen;
the mounting bracket top middle part is provided with the collecting vessel, and the lateral wall bottom of collecting vessel is provided with the relief valve, and the top of collecting vessel is provided with the mount pad, and the top of mount pad is provided with connecting portion, and the through-hole has all been seted up to the junction of mount pad and collecting vessel and connecting portion, and the bottom looks butt of connecting portion top and connecting portion, and the inside symmetry sliding connection of mount pad has two sets of closing plates.
Preferably, the support is installed at the filter tank top, and the electric telescopic rod top is connected with the support top.
Preferably, the outer wall of the filter box is provided with a first thread part near the bottom end edge, the inner wall of the connecting seat is provided with a second thread part near the top end edge, and the first thread part is matched with the second thread part.
Preferably, a leakage-proof ring is arranged between the filter screen and the bottom end of the filter box.
Preferably, the outer wall of the connecting seat is provided with anti-skid patterns.
Preferably, the collecting device further comprises a first spring and a placing plate, wherein a plurality of groups of first springs are arranged at the bottom end of the placing plate, and the top end of the placing plate is abutted against the collecting barrel.
Preferably, the side wall of the collecting barrel is further provided with a limiting mechanism, the limiting mechanism comprises a fixing rod, the outer wall of the fixing rod is sleeved with a limiting plate in a sliding mode, the left side wall and the right side wall of the limiting plate are respectively provided with a second spring, and the second springs are sleeved outside the fixing rod.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: according to the utility model, the connecting seat is convenient to assemble and disassemble through the first thread part and the second thread part, so that subsequent thorough cleaning is convenient, and pollution caused by impurity residues is avoided; the piston is driven by the electric telescopic rod to slide downwards along the inner wall of the filter box, so that materials attached to the inner wall of the filter box can be scraped, the residues and the losses of the materials attached to the inner wall of the filter box are avoided, and the piston is convenient to clean subsequently; the first spring and the placing plate are convenient for the collection barrel, the connecting part and the connecting seat to be disassembled and assembled, so that the filtered materials are convenient for the collection barrel to be directly entered into without being polluted by external interference factors and collected; the materials collected in the collecting barrel can be separated from the outside through the mounting seat and the sealing plate, so that the collecting barrel is prevented from being polluted in the process of taking out from the connecting seat and the placing plate, and the filtering efficiency is improved; the sealing plate is convenient to limit on the mounting seat through the limiting mechanism, the tightness of the joint of the sealing plate and the mounting seat is improved, and the material filtered out from the inside of the collecting barrel is prevented from being polluted by external interference factors.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the filter box of the present utility model;
FIG. 3 is a schematic view of the internal structure of the connector of the present utility model;
fig. 4 is a schematic diagram of a connection mode between a mounting seat and a collecting barrel according to the present utility model.
Reference numerals: 1. a mounting frame; 101. a first spring; 102. placing a plate; 2. a filter box; 201. a first threaded portion; 202. a bracket; 3. an electric telescopic rod; 301. a piston; 4. a connecting seat; 401. a second threaded portion; 402. a filter screen; 5. a collecting barrel; 501. a connection part; 6. a mounting base; 601. a sealing plate; 7. a fixed rod; 701. a limiting plate; 702. and a second spring.
Detailed Description
Example 1
As shown in fig. 1 to 3, the filter device for stem cell separation and extraction provided by the utility model comprises a mounting frame 1, wherein a filter box 2 is mounted on the mounting frame 1, an electric telescopic rod 3 is arranged at the top end of the filter box 2, a piston 301 is connected to the interior of the filter box 2, the piston 301 is connected with the inner wall of the filter box 2 in a sliding manner, a rubber ring is arranged on the side wall of the piston 301, a connecting seat 4 is connected with the bottom end of the filter box 2 in a threaded manner, and a filter screen 402 is arranged on the inner wall of the connecting seat 4;
further, the top end of the filter box 2 is provided with a bracket 202, and the top end of the electric telescopic rod 3 is connected with the top end of the bracket 202, so that the electric telescopic rod 3 is convenient to install;
further, a first thread part 201 is arranged on the outer wall of the filter box 2 near the bottom end edge, a second thread part 401 is arranged on the inner wall of the connecting seat 4 near the top end edge, and the first thread part 201 is matched with the second thread part 401, so that the connecting seat 4 is convenient to disassemble and assemble with the filter box 2; the outer wall of the connecting seat 4 is provided with anti-skidding patterns, so that the connecting seat 4 and the filter box 2 are convenient to rotate, and skidding is avoided; a leakage-proof ring is arranged between the filter screen 402 and the bottom end of the filter box 2, so that the tightness of the joint of the filter box 2 and the connecting seat 4 is improved, and leakage is avoided;
as shown in fig. 1 and 4, a collecting barrel 5 is arranged in the middle of the top end of the mounting frame 1, a discharge valve is arranged at the bottom end of the side wall of the collecting barrel 5, a mounting seat 6 is arranged at the top end of the collecting barrel 5, a connecting part 501 is arranged at the top end of the mounting seat 6, an annular rubber seat is arranged at the top end of the connecting part 501, through holes are formed in the connecting parts of the mounting seat 6, the collecting barrel 5 and the connecting part 501, the top end of the connecting part 501 is abutted against the bottom end of the connecting seat 4, and two groups of sealing plates 601 are symmetrically and slidingly connected in the mounting seat 6;
further, the device further comprises a first spring 101 and a placing plate 102, wherein a plurality of groups of first springs 101 are arranged at the bottom end of the placing plate 102, the top end of the placing plate 102 is abutted against the collecting barrel 5, and the top end of the connecting part 501 is abutted against the bottom end of the connecting seat 4 conveniently.
In this embodiment, the material to be filtered is injected from a feeding pipe at the upper end of the side wall of the filtering box 2, the material is filtered out to the connecting seat 4 through the filtering net 402, and then enters the connecting part 501 from the connecting seat 4 to reach the collecting barrel 5 to complete the filtering operation; the electric telescopic rod 3 is started to drive the piston 301 to move downwards along the inner wall of the filter tank 2, not only can the material be accelerated to be filtered, but also the material attached to the inner wall of the filter tank 2 can be scraped, the material attached to the inner wall of the filter tank 2 is prevented from being remained and lost, after the filtered material reaches the inside of the collecting tank 5, the two groups of sealing plates 601 are pushed in a sliding manner along the mounting seat 6 until the two groups of sealing plates 601 are abutted, the top end of the collecting tank 5 can be sealed, the placing plate 102 is pressed downwards to enable the first spring 101 to be compressed, at the moment, the connecting part 501 is separated from the bottom end of the connecting seat 4, the collecting tank 5 can be pulled out from between the placing plate 102 and the connecting seat 4, the material inside the collecting tank 5 can be discharged by opening the discharge valve on the side wall of the collecting tank 5, the material is prevented from being contacted with external interference factors to cause pollution, the filtering effect is improved, after the filtering is finished, the connecting seat 4 and the filter tank 2 are rotated until the filtering is separated, the connecting seats 4 and the filter screen 402 can be thoroughly cleaned, and the electric telescopic rod 3 is started to drive the piston 301 to move downwards until the piston 301 moves to the bottom end of the filtering tank 2, and the electric telescopic rod 3 can be thoroughly cleaned.
Example two
As shown in fig. 1 and fig. 4, in the filtering device for stem cell separation and extraction according to the present utility model, compared with the first embodiment, a limiting mechanism is further disposed on a side wall of the collecting barrel 5, the limiting mechanism includes a fixing rod 7, a limiting plate 701 is slidably sleeved on an outer wall of the fixing rod 7, second springs 702 are respectively mounted on left and right side walls of the limiting plate 701, and the second springs 702 are sleeved outside the fixing rod 7.
In this embodiment, the handheld limiting plate 701 drives the second spring 702 to rotate along the fixing rod 7, so that the limiting end of the limiting plate 701 rotates below the sealing plate 601, and the sealing plate 601 can be drawn out in a sliding manner along the mounting seat 6, when the sealing plate 601 is inserted into the mounting seat 6 in a sliding manner, the handheld limiting plate 701 drives the second spring 702 to rotate, so that the limiting end of the limiting plate 701 rotates above the sealing plate 601, the limiting plate 701 is driven to abut the sealing plate 601 on the mounting seat 6 under the action of the elasticity of the two groups of second springs 702, and the tightness of the joint of the sealing plate 601 and the mounting seat 6 is improved.
Working principle: the connecting seat 4 is convenient to assemble and disassemble through the first thread part 201 and the second thread part 401, so that subsequent thorough cleaning is convenient, and pollution caused by impurity residues is avoided; the piston 301 is driven by the electric telescopic rod 3 to slide downwards along the inner wall of the filter box 2, so that materials attached to the inner wall of the filter box 2 can be scraped, the residues and losses of the materials attached to the inner wall of the filter box 2 are avoided, and the piston 301 is convenient to clean subsequently; the first spring 101 and the placing plate 102 facilitate the disassembly and assembly of the collecting barrel 5, the connecting part 501 and the connecting seat 4, so that the filtered materials can directly enter the collecting barrel 5 to be collected without being polluted by external interference factors; the materials collected in the collecting barrel 5 can be separated from the outside through the mounting seat 6 and the sealing plate 601, so that the collecting barrel 5 is prevented from being polluted in the process of being taken out from the connecting seat 4 and the placing plate 102, and the filtering efficiency is improved; the sealing plate 601 is conveniently limited on the mounting seat 6 through the limiting mechanism, the tightness of the joint of the sealing plate 601 and the mounting seat 6 is improved, and the material filtered out from the inside of the collecting barrel 5 is prevented from being polluted by external interference factors.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a filter equipment is used in stem cell separation extraction, a serial communication port, including mounting bracket (1), install rose box (2) on mounting bracket (1), the top of rose box (2) is provided with electric telescopic handle (3), the output of electric telescopic handle (3) extends to the internal connection of rose box (2) and has piston (301), the inner wall of piston (301) sliding connection rose box (2), the bottom threaded connection of rose box (2) has connecting seat (4), the inner wall of connecting seat (4) is provided with filter screen (402);
the collecting vessel (5) is arranged in the middle of the top end of the mounting frame (1), the discharging valve is arranged at the bottom end of the side wall of the collecting vessel (5), the mounting seat (6) is arranged at the top end of the collecting vessel (5), the connecting portion (501) is arranged at the top end of the mounting seat (6), through holes are formed in the connecting portions of the mounting seat (6) and the collecting vessel (5) and the connecting portion (501), the top end of the connecting portion (501) is abutted against the bottom end of the connecting seat (4), and two groups of sealing plates (601) are symmetrically and slidingly connected inside the mounting seat (6).
2. The filter device for stem cell separation and extraction according to claim 1, wherein a bracket (202) is mounted at the top end of the filter box (2), and the top end of the electric telescopic rod (3) is connected with the top end of the bracket (202).
3. The filtering device for stem cell separation and extraction according to claim 1, wherein a first threaded portion (201) is arranged on the outer wall of the filtering box (2) near the bottom end edge, a second threaded portion (401) is arranged on the inner wall of the connecting seat (4) near the top end edge, and the first threaded portion (201) is matched with the second threaded portion (401).
4. The filter device for stem cell separation and extraction according to claim 1, wherein a leakage-proof ring is arranged between the filter screen (402) and the bottom end of the filter box (2).
5. The filter device for stem cell separation and extraction according to claim 1, wherein the outer wall of the connecting seat (4) is provided with anti-skid patterns.
6. The filter device for stem cell separation and extraction according to claim 1, further comprising a first spring (101) and a placement plate (102), wherein a plurality of groups of first springs (101) are arranged at the bottom end of the placement plate (102), and the top end of the placement plate (102) is abutted against the collecting barrel (5).
7. The filtering device for stem cell separation and extraction according to claim 1, wherein a limiting mechanism is further arranged on the side wall of the collecting barrel (5), the limiting mechanism comprises a fixing rod (7), a limiting plate (701) is sleeved on the outer wall of the fixing rod (7) in a sliding mode, second springs (702) are arranged on the left side wall and the right side wall of the limiting plate (701), and the second springs (702) are sleeved outside the fixing rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246296.6U CN219701245U (en) | 2023-05-22 | 2023-05-22 | Filter equipment is used in stem cell separation extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246296.6U CN219701245U (en) | 2023-05-22 | 2023-05-22 | Filter equipment is used in stem cell separation extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701245U true CN219701245U (en) | 2023-09-19 |
Family
ID=87983170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321246296.6U Active CN219701245U (en) | 2023-05-22 | 2023-05-22 | Filter equipment is used in stem cell separation extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701245U (en) |
-
2023
- 2023-05-22 CN CN202321246296.6U patent/CN219701245U/en active Active
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