CN215757304U

CN215757304U - Filtering separation device for menstrual blood stem cells

Info

Publication number: CN215757304U
Application number: CN202121404809.2U
Authority: CN
Inventors: 林俊堂; 刘彦礼; 孙钰椋; 杨芬; 何亚南
Original assignee: Zhongyuan Stem Cell Research Institute Of Xinxiang High Tech Zone; Xinxiang Medical University
Current assignee: Zhongyuan Stem Cell Research Institute Of Xinxiang High Tech Zone; Xinxiang Medical University
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-08
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a filtering and separating device for menstrual blood stem cells, which belongs to the technical field of menstrual blood stem cells and comprises a filter vat, wherein an air return pipe is communicated with the filter vat, an air pump is communicated with the air outlet end of the air return pipe, an air inlet pipe is communicated with the air outlet end of the air pump, an air guide pipe arranged in the filter vat is communicated with the air outlet end of the air inlet pipe, and at least two second air nozzles are arranged on the air guide pipe. The utility model has the beneficial effects that: the air pump is started, the air pump can draw air in the filter vat through the air return pipe, the air pump sends the air to the air guide pipe through the air inlet pipe, the air is sent to the second air cock from the air guide pipe again, the second air cock is from down up blowing air, after preventing that the filtering and separating device from using for a long time, the filter membrane is blocked, through being provided with the second air cock, make the filtering and separating device also be difficult for being blockked up after using for a long time.

Description

Filtering separation device for menstrual blood stem cells

Technical Field

The utility model belongs to the technical field of stem cells, and particularly relates to a filtration and separation device for menstrual blood stem cells.

Background

Stem cells are a type of pluripotent cells with the ability to self-renew, self-replicate. The stem cells can be divided into embryonic stem cells and adult stem cells, can be divided into totipotent stem cells, pluripotent stem cells and unipotent stem cells according to different differentiation potentials, and have the characteristics of multidirectional differentiation potentials, unlimited division, proliferation and the like. The menstrual blood stem cell is one of stem cells.

In the Chinese patent with the publication number of CN210065753, a stem cell filtering separator is disclosed, which comprises a separating tank body, a collecting tank, an upper filter membrane, a lower filter membrane and a stirring mechanism, a collecting tank is fixedly arranged at the bottom of the separation tank body, an opening is arranged at the bottom of the separation tank body, two layers of filter membranes are fixedly arranged in the separation tank body, each filter membrane comprises an upper filter membrane and a lower filter membrane, the lower filter membrane is arranged close to the collecting tank, the stirring mechanism is arranged in the separating tank body, the top of the separating tank body is provided with a liquid inlet, a liquid outlet is arranged on the separation tank body at one side of the lower filter membrane, a waste liquid port is arranged at one side of the bottom of the collecting tank, the utility model discloses a simple structure promotes the flow of the internal liquid of knockout drum, changes the mode that the tradition adopted mechanical stirring, avoids mechanical stirring to the damage of cell when promoting stem cell and other cell separation.

However, the above technical solution has the following drawbacks: because the air tap of the stirring mechanism can only stir the blood on the upper side of the filter membrane, the filter membrane is easy to block after long-time use, thereby reducing the separation efficiency of the separation device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtration and separation device for menstrual blood stem cells, which aims to solve the problem that the separation efficiency is reduced because a filter membrane of the filtration and separation device for menstrual blood stem cells in the prior art is easy to block.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a filtering separation device for menstrual blood stem cells, includes the filter vat, the inside of filter vat is provided with two at least filter membranes, the switch-on has the muffler on the filter vat, the termination of giving vent to anger of muffler leads to there is the air pump, the termination of giving vent to anger of air pump leads to there is the intake pipe, the termination of giving vent to anger of intake pipe leads to has the air duct of setting inside the filter vat, be provided with two first air cocks that are used for mixxing the inside blood of filter vat on the air duct at least, still be provided with two at least second air cocks on the air duct, the inside blood of filter vat can be blown from up down to the downside of filter membrane to the second air cock.

In order to enable the filter drum to have the function of conveniently cleaning the filter membrane, as a preferable mode of the filter drum, a water inlet pipe is arranged on the outer wall of the filter drum, and a water outlet pipe used for discharging blocking objects on the surface of the filter membrane is arranged on the outer wall of the filter drum. So set up, be convenient for realize the washing to the filter membrane.

Preferably, the air duct is provided with a pulse valve. So set up for first air cock and second air cock can be to the inside intermittent type of filter vat insufflate the air, make and also do not influence the filtration separation when preventing that the filter membrane from blockking up.

In order to prevent the blood from being polluted by air, it is preferable that an air filter is connected to an air outlet end of the air return pipe, and the air outlet end of the air filter is connected to the air pump. So set up for the air in the muffler is filtered, avoids the blood in the filter vat to be polluted.

In order to make the present invention have the effect of facilitating the filling of blood into the filter vat, it is preferable that the filter vat is provided with a filling tube for filling menstrual blood.

In order to make the present invention have the function of flowing out filtered blood, as a preferable mode of the present invention, an inclined plate with an oval cross section is arranged inside the filtering barrel, and a liquid outlet pipe for flowing out blood is arranged on the outer wall of the filtering barrel. So set up for the blood that filters is convenient to flow out from the filter vat.

In order to make the utility model have the function of not easily moving, as a preferable mode of the utility model, the bottom of the filter vat is provided with a non-slip strip for preventing the device from moving.

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

1. this a filtering separation device is used to menstrual blood stem cell, start the air pump, the air pump can be through the air extraction of muffler in to the filter vat, the air pump sends the air to the air duct through the intake pipe again, the air is sent first air cock and second air cock from the air duct again, the inside blood of filter vat can be mixxed to the air that first air cock blew off, the second air cock is then from following the inside blood of up blowing air stirring filter vat that blows down, after preventing filtering separation device from using for a long time, block up the filter membrane, through being provided with the second air cock, make filtering separation device also be difficult for being blockked up after using for a long time.

2. This a filter separation device for stem cells, after getting into water from the inlet tube, start the air pump simultaneously, the air pump finally carries the second air cock to the air, and the clear water in the filter vat is blown down up to the second air cock, and the clear water can be followed down and up assaulted the filter membrane for the plug is washed away by the clear water on the filter membrane, and carries away the plug through the outlet pipe, has improved the efficiency of wasing the filter membrane.

3. This kind of menstruation blood stem cell is with filtration separator is provided with the antislip strip through the bottom at the filter vat for device stability is stronger.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic interior view of a filter vat according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

fig. 3 is a partial enlarged view of a portion a of a schematic structural diagram of an embodiment of the present invention.

In the figure: 1. a filter vat; 2. a sloping plate; 3. filtering the membrane; 4. a filling pipe; 5. an air return pipe; 6. an air cleaner; 7. an air pump; 8. an air inlet pipe; 9. an air duct; 10. a pulse valve; 11. a first air tap; 12. a second air tap; 13. a liquid outlet pipe; 14. a water inlet pipe; 15. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a filtering separation device for menstrual blood stem cells, including filter vat 1, filter vat 1's inside is provided with two at least filter membranes 3, the switch-on has muffler 5 on filter vat 1, muffler 5's the end of giving vent to anger leads to has air pump 7, the end of giving vent to anger of air pump 7 leads to has intake pipe 8, the end of giving vent to anger of intake pipe 8 leads to has sets up the air duct 9 in filter vat 1 inside, be provided with two at least first air cock 11 that are used for mixxing 1 inside blood of filter vat on the air duct 9 at least, still be provided with two at least second air cock 12 on the air duct 9, second air cock 12 can be followed the downside of filter membrane 3 and up blow the inside blood of filter vat 1 from down.

Start air pump 7, air pump 7 can be through the air extraction of muffler 5 in to filter vat 1, air pump 7 sends the air to air duct 9 through intake pipe 8 again, the air is sent to first air cock 11 and second air cock 12 from air duct 9 again, the air that first air cock 11 blew out can mix the blood of filter vat 1 inside, second air cock 12 is then from the blood of following up air stirring filter vat 1 inside that blows, after preventing to filter separator from using for a long time, block up filter membrane 3, through being provided with second air cock 12, make filter separator also be difficult for being blockked up after using for a long time.

Furthermore, a water inlet pipe 14 is arranged on the outer wall of the filter barrel 1, and a water outlet pipe 15 for discharging the blocking substances on the surface of the filter membrane 3 is arranged on the outer wall of the filter barrel 1.

After getting into water from inlet tube 14, start air pump 7 simultaneously, air pump 7 finally carries second air cock 12 to the air, and the clear water in filter vat 1 is blown down up to second air cock 12, and the clear water can be followed down and up assaulted filter membrane 3 for the plug is washed away by the clear water on the filter membrane 3, and carries away the plug through outlet pipe 15, has improved the efficiency of wasing filter membrane 3.

Further, a pulse valve 10 is arranged on the air duct 9. So set up for first air cock 11 and second air cock 12 can intermittence toward the inside air injection of filter vat 1, make and do not influence filtration separation when preventing that filter membrane 3 from blockking up yet.

Further, an air filter 6 is communicated with an air outlet end of the air return pipe 5, and the air outlet end of the air filter 6 is communicated with an air pump 7. So set up, after the air of muffler 5 was filtered by air cleaner 6 for the air is cleaner, is difficult to pollute the inside blood of filter vat 1.

Furthermore, a filling pipe 4 for filling menstrual blood is arranged on the filter vat 1. The filling pipe 4 is arranged, so that the blood can be filled more conveniently.

Furthermore, the inside of filter vat 1 is provided with the swash plate 2 that the cross section is oval, is provided with the drain pipe 13 that is used for flowing blood on the outer wall of filter vat 1. Through the cooperation of swash plate 2 and drain pipe 13, the blood that conveniently filters flows out from drain pipe 13.

Further, the bottom of the filter vat 1 is provided with an anti-slip strip for preventing the device from moving. Through being provided with the antislip strip, the device that makes is difficult to by the removal, and stability is stronger.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a filtering separation device for menstrual blood stem cells, includes filter vat (1), the inside of filter vat (1) is provided with two at least filter membrane (3), a serial communication port, muffler (5) have been put through on filter vat (1), the termination of giving vent to anger of muffler (5) leads to there is air pump (7), the termination of giving vent to anger of air pump (7) leads to there is intake pipe (8), the termination of giving vent to anger of intake pipe (8) leads to has sets up air duct (9) inside filter vat (1), be provided with two first air cock (11) that are used for mixxing the inside blood of filter vat (1) on air duct (9) at least, still be provided with two at least second air cock (12) on air duct (9), second air cock (12) can be followed the downside of filter membrane (3) and up blow the inside blood of filter vat (1) down.

2. The filtration and separation device for menstrual blood stem cells according to claim 1, wherein: the filter is characterized in that a water inlet pipe (14) is arranged on the outer wall of the filter barrel (1), and a water outlet pipe (15) used for discharging the blocking substances on the surface of the filter membrane (3) is arranged on the outer wall of the filter barrel (1).

3. The filtration and separation device for menstrual blood stem cells according to claim 1, wherein: the air duct (9) is provided with a pulse valve (10).

4. The filtration and separation device for menstrual blood stem cells according to claim 1, wherein: an air filter (6) is communicated with an air outlet end of the air return pipe (5), and the air outlet end of the air filter (6) is communicated with the air pump (7).

5. The filtration and separation device for menstrual blood stem cells according to claim 1, wherein: the filter vat (1) is provided with a filling pipe (4) for filling menstrual blood.

6. The filtration and separation device for menstrual blood stem cells according to claim 1, wherein: an inclined plate (2) with an oval cross section is arranged in the filter barrel (1).

7. The filtration and separation device for menstrual blood stem cells according to claim 1, wherein: and a liquid outlet pipe (13) for flowing out blood is arranged on the outer wall of the filter barrel (1).

8. A filtration separation apparatus for menstrual blood stem cells according to any one of claims 1 to 7, wherein: the bottom of the filter vat (1) is provided with an anti-slip strip for preventing the device from moving.