CN218740593U

CN218740593U - Cell filtering device

Info

Publication number: CN218740593U
Application number: CN202222797990.9U
Authority: CN
Inventors: 易翠林; 程金秋
Original assignee: Shanghai Hoeher Co ltd
Current assignee: Shanghai Hoeher Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a cell filtering device, its technical scheme main points are: the filter cartridge comprises a filter cartridge, wherein a liquid storage tank is arranged on the top surface of the filter cartridge, and a cover is movably arranged in the liquid storage tank; filter assembly, filter assembly sets up inside one side of cartridge filter for filter the stem cell, when using, medical personnel through the inside of adding the reservoir to stem cell filtration parting fluid, close the lid, filter the stem cell in the filtration parting fluid through the filter screen, rotate through the driving motor drive shaft, drive the puddler and rotate, stir filtration parting fluid, avoid the net gape of stem cell jam filter screen, influence filtration efficiency, through setting up the booster pump, through the inside injection pressure of booster pump toward the cartridge filter, accelerate the filter efficiency of filter screen to filtration parting fluid, thereby promote the filtration efficiency of stem cell, make things convenient for medical personnel to observe the capacity of filtration parting fluid through the scale, avoid adding too much and lead to filtration parting fluid to spill over.

Description

Cell filtering device

Technical Field

The utility model relates to a stem cell technical field, concretely relates to cell filter equipment.

Background

Before the stem cells are used, the stem cells need to be filtered by using a stem cell filtering device to remove tissue fragments, aggregated cell masses or other impurities which may be present in the stem cells so as to ensure the subsequent use of the stem cells.

For example, chinese patent publication No. CN215841839U proposes a stem cell filtration and separation apparatus, in which a rotating shaft, a motor and a stirring shaft are provided to accelerate the filtration and separation of the apparatus, the motor drives the rotating shaft to rotate, the rotating shaft drives a stirring plate to stir a separation liquid to be filtered, so as to achieve the flow of the separation liquid to be filtered, and prevent stem cells from blocking a screen port of a filter screen, thereby affecting the filtration and separation efficiency, and the stem cell filtration and separation apparatus has advantages of facilitating the maintenance and replacement of the filter screen by providing a fixing block, a limiting groove, a filter frame, the filter screen, and a limiting buckle, and the limiting buckle under the filter frame is correspondingly inserted into the limiting groove at the upper end of a fixing column, and the wall of the filter frame and the wall of the fixing column are tightly attached to each other to achieve fixation.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, an object of the present invention is to provide a cell filter device to solve the above problems.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cell filtration device comprising: the filter cartridge comprises a filter cartridge body, wherein the top surface of the filter cartridge body is provided with a liquid storage tank, and a cover is movably arranged in the liquid storage tank; a filter assembly disposed at one side of the inside of the filter cartridge for filtering stem cells.

Through adopting above-mentioned technical scheme, through setting up the lid, when using, medical personnel close the lid through the inside that adds the reservoir to stem cell filtration parting fluid, filters the separation through the stem cell of filtering component in to filtration parting fluid to reach stem cell's filtration operation.

Preferably, the filter assembly comprises: the mounting groove is formed in the bottom surface of the inner part of the cover, and a driving motor is fixedly mounted in the mounting groove; the stirring rod is fixedly arranged at one end of the driving shaft of the driving motor; the filtering hole is formed in the inner bottom surface of the liquid storage tank, and a filtering net is fixedly mounted inside the filtering hole.

Through adopting above-mentioned technical scheme, through setting up driving motor, filter the stem cell in the filtering separation liquid through the filter screen, rotate through the driving motor drive shaft, drive the puddler and rotate, stir the filtering separation liquid, avoid the stem cell to block up the net gape of filter screen, influence filtration efficiency.

Preferably, the filter assembly further comprises: the pressure boost hole, the pressure boost hole is seted up the top surface of cartridge filter, the inside fixed mounting in pressure boost hole has the booster pump.

Through adopting above-mentioned technical scheme, through setting up the booster pump, through the inside injection pressure of booster pump toward the cartridge filter for the filter efficiency of filter screen to filtering separation liquid, thereby promote stem cell's filtration efficiency.

Preferably, an observation hole is formed in the wall surface of the outer circle of the filter cylinder, and a graduated scale is fixedly mounted inside the observation hole.

Through adopting above-mentioned technical scheme, through setting up the scale, make things convenient for medical personnel to observe the capacity of filtering separation liquid through the scale, avoid adding too much and lead to filtering separation liquid to spill over.

Preferably, a liquid discharge hole is formed in the bottom surface of the inner portion of the liquid storage tank, a liquid discharge pipe is fixedly mounted inside the liquid discharge hole, and a valve is fixedly mounted on one side of the inner portion of the liquid discharge pipe.

Through adopting above-mentioned technical scheme, through setting up the fluid-discharge tube, filter when stem cell and accomplish, through opening the valve, make the waste liquid pass through the fluid-discharge tube and discharge, make things convenient for medical personnel to handle the waste liquid, promote the practicality.

Preferably, the control groove is formed in the outer circle wall surface of the filter cylinder, and the controller is fixedly mounted inside the control groove.

Through adopting above-mentioned technical scheme, through setting up the controller, make things convenient for staff to control filter equipment's operation through the controller, promote the convenience of using.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the lid, when using, medical personnel are through the inside of adding the reservoir to stem cell filtering separation liquid, close the lid, through setting up driving motor, filter the stem cell in the filtering separation liquid through the filter screen, rotate through the driving motor drive shaft, it rotates to drive the puddler, stir filtering separation liquid, avoid stem cell to block up the net gape of filter screen, influence filtration efficiency, through setting up the booster pump, through the inside injection pressure of booster pump toward the cartridge filter, accelerate the filtration efficiency of filter screen to filtering separation liquid, thereby promote the filtration efficiency of stem cell.

Through setting up the scale, make things convenient for medical personnel to observe the capacity of filtering separation liquid through the scale, avoid adding too much and lead to filtering separation liquid to spill over, through setting up the fluid-discharge tube, filter when stem cell and accomplish, through opening the valve, make the waste liquid pass through the fluid-discharge tube and discharge, make things convenient for medical personnel to handle the waste liquid, promote the practicality, through setting up the controller, make things convenient for staff's control filter equipment's operation, promote the convenience of using through the controller.

Drawings

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

fig. 2 is a schematic structural diagram of the filter cartridge of the present invention;

fig. 3 is a schematic view of the cover split structure of the present invention;

fig. 4 is a schematic structural view of the liquid storage tank of the present invention;

reference numerals: 1. a filter cartridge; 2. a liquid storage tank; 3. a cover; 4. mounting grooves; 5. a drive motor; 6. a stirring rod; 7. a filtration pore; 8. a filter screen; 9. a pressurizing hole; 10. a booster pump; 11. an observation hole; 12. a graduated scale; 13. a drain hole; 14. a liquid discharge pipe; 15. a valve; 16. a control slot; 17. and a controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Refer to fig. 1, fig. 2 and fig. 3, a cell filtering device, including cartridge filter 1, reservoir 2 has been seted up to cartridge filter 1's top surface, reservoir 2's inside movable mounting has lid 3, filtering component sets up inside one side at cartridge filter 1, be used for filtering stem cells, through setting up lid 3, when using, medical personnel is through the inside of adding reservoir 2 to stem cells filtration parting fluid, close lid 3, filter the separation through filtering component to the stem cells in the filtration parting fluid, thereby reach the filtering operation of stem cells, filtering component includes mounting groove 4, mounting groove 4 sets up the inside bottom surface at lid 3, the inside fixed mounting of mounting groove 4 has driving motor 5, driving motor 5 drive shaft one end fixed mounting has puddler 6, filter bowl 7 has been seted up to reservoir 2's inside bottom surface, the inside fixed mounting of filter bowl 7 has filter screen 8, through setting up driving motor 5, filter the stem cells in the filtration parting fluid through filter screen 8, rotate through driving motor 5, drive puddler 6 rotates, stir filtration parting fluid, avoid stem cells to block up 8's net mouth, influence filtration efficiency, filter assembly still includes filter cartridge filter efficiency 10, thereby filter efficiency through the booster pump 10 sets up filter cartridge filter efficiency 10, the booster pump is installed to filter cartridge filter efficiency 10.

Referring to fig. 1, fig. 2 and fig. 4, the outer circle wall of cartridge filter 1 has been seted up and has been observed hole 11, the inside fixed mounting who observes hole 11 has scale 12, through setting up scale 12, make things convenient for medical personnel to observe the capacity of filtering separation liquid through scale 12, avoid adding too much and lead to filtering separation liquid to spill over, discharge orifice 13 has been seted up to the inside bottom surface of reservoir 2, the inside fixed mounting of discharge orifice 13 has fluid-discharge tube 14, inside one side fixed mounting of fluid-discharge tube 14 has valve 15, through setting up fluid-discharge tube 14, filter when the stem cell and accomplish, through opening valve 15, make the waste liquid pass through fluid-discharge tube 14 and discharge, make things convenient for medical personnel to handle the waste liquid, promote the practicality, control groove 16 has been seted up to cartridge filter 1's outer circle wall, the inside fixed mounting of control groove 16 has controller 17, controller 17 and driving motor 5, booster pump 10 and valve 15 electric connection, through setting up controller 17, make things convenient for the staff's operation of controlling filter equipment through controller 17, promote the convenience of use.

The working principle is as follows: referring to fig. 1-4, through setting up lid 3, when using, medical personnel through the inside of adding reservoir 2 to stem cell filtration parting fluid, close lid 3, through setting up driving motor 5, filter the stem cell in the filtration parting fluid through filter screen 8, rotate through driving motor 5 drive shaft, drive puddler 6 and rotate, stir filtration parting fluid, avoid stem cell to block up the net gape of filter screen 8, influence filtration efficiency, through setting up booster pump 10, through the inside injection pressure of booster pump 10 toward cartridge filter 1, accelerate filter screen 8 to the filtration efficiency of filtration parting fluid, thereby promote the filtration efficiency of stem cell, through setting up scale 12, make things convenient for medical personnel to observe the capacity of filtration parting fluid through scale 12, avoid adding too much and lead to filtration parting fluid to spill over, through setting up fluid-discharge tube 14, when the filtration of stem cell is accomplished, through opening valve 15, make the waste liquid discharge tube 14 discharge, make things convenient for medical personnel to handle the waste liquid, promote the practicality, through setting up controller 17, make things convenient for the staff to control the operation of filtration device, promote the convenience that the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cell filtration device, comprising:

the filter cartridge comprises a filter cartridge (1), wherein a liquid storage tank (2) is formed in the top surface of the filter cartridge (1), and a cover (3) is movably arranged in the liquid storage tank (2);

a filter assembly disposed at one side of the inside of the filter cartridge (1) for filtering stem cells; the filter assembly includes:

the mounting groove (4) is formed in the bottom surface of the inner portion of the cover (3), and a driving motor (5) is fixedly mounted in the mounting groove (4);

the stirring rod (6), the stirring rod (6) is fixedly arranged at one end of a driving shaft of the driving motor (5);

the filtering hole (7) is formed in the bottom surface of the interior of the liquid storage tank (2), and a filtering net (8) is fixedly installed in the filtering hole (7); the filter assembly further comprises:

pressure boost hole (9), pressure boost hole (9) are seted up the top surface of cartridge filter (1), the inside fixed mounting in pressure boost hole (9) has booster pump (10).

2. The cell filtering device according to claim 1, wherein the outer wall surface of the filter cartridge (1) is provided with an observation hole (11), and a graduated scale (12) is fixedly arranged in the observation hole (11).

3. The cell filtering device according to claim 1, wherein a liquid drainage hole (13) is formed in the bottom surface of the interior of the liquid storage tank (2), a liquid drainage pipe (14) is fixedly installed in the liquid drainage hole (13), and a valve (15) is fixedly installed on one side of the interior of the liquid drainage pipe (14).

4. The cell filtering device according to claim 1, wherein the outer wall surface of the filter cartridge (1) is provided with a control groove (16), and a controller (17) is fixedly arranged in the control groove (16).