CN218076844U - A filter device for placental tissue stem cells - Google Patents

Abstract

The utility model relates to a placenta tissue stem cell filters technical field, specifically be a placenta tissue stem cell filter equipment, which comprises a housin, two fixed blocks of equal fixedly connected with on the left and right sides inner wall of casing, four two liang are a set of fixed blocks, two fixed blocks are all twisted the screw rod through a plurality of hands and are connected with the screen board, the inside of casing is provided with quick sieving mechanism, after the staff takes out the inside placenta residue of casing, through the water pump, the expansion hose, the three-way pipe, the cooperation of drinking-water pipe and second valve etc., be convenient for take out water or antiseptic solution, be convenient for the water pump to water or antiseptic solution supply water supply pipeline and spray pipe, thereby be convenient for the spray pipe to spout the antiseptic solution into the casing through the shower nozzle and wash screen board and screen basket, time and manpower are saved, the work efficiency of integrated device is improved, cooperation through controller and quick sieving mechanism, be convenient for carry out quick screening to placenta tissue, the manpower is saved, comparatively be convenient for people to carry out the practicality.

Description

A filter device for placental tissue stem cells

technical field

The utility model relates to the technical field of placental tissue stem cell filtration, in particular to a placental tissue stem cell filtration device.

Background technique

At present, there are abundant sources of materials for obtaining stem cells. Umbilical cord mesenchymal stem cells have been isolated from bone marrow, umbilical cord, placenta, adipose tissue, liver tissue, and umbilical cord blood, but the amount obtained is limited and materials are difficult to obtain. Recent studies have reported that placental tissue has been a research hotspot by many researchers due to its advantages of easy material extraction and more stem cells. The placental tissue has been processed in a certain experimental way in the early stage, and after passing through the filter device, a large number of various types of stem cells can be obtained for research and application.

After retrieval, the Chinese Patent Publication (Announcement) No. CN215560262U utility model patent discloses a placental tissue stem cell filtering device, which is roughly described as comprising a shell, one side of the shell is twisted with one end of the box door through a hinge One side of the box door is fixed with a handle, the top of the casing is fixed with a feed inlet, the inside of the casing is fixed with a fixed frame, and one side of the two fixed frames is respectively equipped with a transmission structure. , although the purpose of shaking the first filter screen can be achieved by using the fixed connection between the pull rod and the first filter screen through the provided pull rod, the elastic force of the second spring can drive the pull rod to slide inwardly, so that the first filter screen can be shaken It is more labor-saving, through the interspersed connection between the connecting rod and the first spring, the second connecting block drives the contraction and expansion of the first spring when moving, so that the first spring plays a stabilizing role in the structure, increasing the stability of the structure At the same time, the filtration of placental tissue is accelerated, and the work efficiency is improved. By opening the box door, the interior of the overall device can be cleaned, but it still needs to manually clean the interior of the above-mentioned device. The process is cumbersome and wastes time and money. Manpower, and the pull rod in the above-mentioned device also needs manual operation before it can be used.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a filter device for placental tissue stem cells to solve the prior art proposed in the background art. It is necessary to manually clean the inside of the device, and the process is cumbersome and wastes time and effort. Manpower, and the pull rod in the above-mentioned device also needs manual operation before it can be used.

(2) Technical solution

In order to achieve the above object, the utility model provides the following technical solutions: a filter device for placental tissue stem cells, including a housing, two fixed blocks are fixedly connected to the inner walls of the left and right sides of the housing, and the four fixed blocks Two pairs form a group, and the two fixed blocks are connected with a screen plate through a plurality of hand-tightened screws, and a quick screening device is arranged inside the casing, and two deflectors are fixedly connected inside the casing, A collection tank is fixedly connected between the two deflectors, the bottom of the collection tank is connected with a discharge pipe, the discharge pipe is equipped with a first valve, and the top of the housing is connected with a feed pipe. The left end of the housing is fixedly connected with a support block, and two grooves are opened on the support block, and a disinfection bottle and a water bottle are respectively arranged inside the two grooves, and bottle caps are arranged on the disinfection bottle and the water bottle , the bottle cap is communicated with a breather tube, the bottle cap is penetrated with a suction pipe, the top of the suction pipe is connected with a telescopic hose, the suction pipe is equipped with a second valve, and the other of the two telescopic hoses is One end communicates with a three-way pipe, the left end of the housing is equipped with a water pump, the water inlet end of the water pump is connected with the three-way pipe, the inside of the housing is provided with a water delivery pipeline, and the output end of the water pump is connected with the water delivery pipeline , the water delivery pipeline is connected with a plurality of water spray pipes, the water spray pipe runs through the housing and is connected with a nozzle, the water spray pipe is equipped with a third valve, and the top of the housing is equipped with a controller, The controller is electrically connected with the first valve, the second valve, multiple third valves, the water pump and the electric push rod.

Preferably, the rapid screening device includes a plurality of sliding cylinders and a plurality of electric push rods, the plurality of sliding cylinders are fixedly connected to the left inner wall of the casing, and the plurality of electric push rods are installed through the shell On the inner wall on the right side of the body, a sliding rod is slidably connected in the sliding tube, and a screen basket is fixedly connected to a plurality of the sliding rods, and the output ends of a plurality of the electric push rods are fixedly connected to the screen basket .

Further, the front end of the casing is connected with a shielding door through a plurality of hinges, and the shielding door is provided with observation glass.

Still further, a handle is fixedly connected to the shielding door.

Furthermore, the top end of the feed pipe is provided with a cap.

On the basis of the foregoing solution, a plurality of support columns are fixedly connected to the bottom end of the housing.

(3) Beneficial effects

Compared with the prior art, the utility model provides a filter device for placental tissue stem cells, which has the following beneficial effects:

The placental tissue stem cell filter device, after the staff takes out the placenta residue inside the casing, through the cooperation of the water pump, telescopic hose, three-way pipe, water suction pipe and second valve, it is convenient to extract water or disinfectant, and it is convenient for the water pump to remove Water or disinfectant is supplied to the water supply pipe and spray pipe, so that the spray pipe can spray the disinfectant into the shell through the nozzle to clean the screen plate and screen basket, saving time and manpower, and improving the work of the overall device Efficiency, through the cooperation of the controller and the rapid screening device, it is convenient to quickly screen the placental tissue, saves manpower, and is more convenient for people to use.

Description of drawings

Fig. 1 is the plane effect schematic diagram of partial section of the utility model;

Fig. 2 is the schematic diagram of the main view plane effect of partial section of the utility model;

Fig. 3 is the schematic diagram of the effect of the left view plane of the partial section of the utility model;

Fig. 4 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the present utility model;

Fig. 5 is a schematic diagram of a partially enlarged structure at B in Fig. 3 of the present invention.

In the figure: 1. shell; 2. screen plate; 3. deflector; 4. collection tank; 5. discharge pipe; 6. first valve; 7. feed pipe; 8. support block; 9. Disinfection bottle; 10, water bottle; 11, bottle cap; 12, ventilation pipe; 13, suction pipe; 14, flexible hose; 15, second valve; 16, tee pipe; 17, water pump; 18, water delivery pipe; 19 , spray pipe; 20, nozzle; 21, third valve; 22, controller; 23, electric push rod; 24, slide rod; 25, screen basket; 26, blocking door; 27, handle; 28, pipe cover 29, support column.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

Please refer to Fig. 1-5, a kind of placental tissue stem cell filtering device comprises shell 1, and two fixed blocks are all fixedly connected on the left and right sides inner walls of shell 1, and four fixed blocks form a group of two, two The fixed blocks are all connected to the screen plate 2 through a plurality of hand-tightened screws, and the interior of the housing 1 is provided with a quick screening device. The quick screening device includes a plurality of sliding cylinders and a plurality of electric push rods 23, and the multiple sliding cylinders are fixedly connected. On the left inner wall of the housing 1, a plurality of electric push rods 23 are installed through and installed on the right inner wall of the housing 1. A sliding rod 24 is slidably connected in the sliding cylinder, and a screen is fixedly connected to the plurality of sliding rods 24. Mesh basket 25, the output ends of a plurality of electric push rods 23 are all fixedly connected with sieve mesh basket 25, are used to drive sieve mesh basket 25 to move left and right, improved the efficiency of screening, convenient for people to use, the interior of housing 1 is fixed Two deflectors 3 are connected, and a collection tank 4 is fixedly connected between the two deflectors 3. The bottom end of the collection tank 4 is connected with a discharge pipe 5, and a first valve 6 is installed on the discharge pipe 5. The top of the body 1 is connected with a feed pipe 7, and the top of the feed pipe 7 is provided with a pipe cover 28, which is used to shield the feed pipe 7 and prevent dust from entering. The left end of the housing 1 is fixedly connected with a support block 8 to support Two grooves are opened on the block 8, and the interior of the two grooves is provided with a sterilizing bottle 9 and a water bottle 10 respectively, the sterilizing bottle 9 and the water bottle 10 are all provided with a bottle cap 11, and the bottle cap 11 is communicated with a vent pipe 12, A suction pipe 13 is installed through the bottle cap 11, and a flexible hose 14 is connected to the top of the suction pipe 13. A second valve 15 is installed on the suction pipe 13, and a tee pipe 16 is connected to the other ends of the two flexible hoses 14. The left end of the body 1 is equipped with a water pump 17, the water inlet end of the water pump 17 communicates with the tee pipe 16, the inside of the housing 1 is provided with a water delivery pipeline 18, the output end of the water pump 17 communicates with the water delivery pipeline 18, and the water delivery pipeline 18 A plurality of water spray pipes 19 are communicated, and the water spray pipes 19 run through the housing 1 and communicate with the nozzle 20. The water spray pipes 19 are equipped with a third valve 21, and the top of the housing 1 is equipped with a controller 22. The controller 22 and The first valve 6, the second valve 15, a plurality of third valves 21, the water pump 17 and the electric push rod 23 are electrically connected. The observation glass is used to observe the inside of the housing 1, which is convenient for the staff to view. The shielding door 26 is fixedly connected with a handle 27, which is convenient for people to use. The bottom end of the housing 1 is fixedly connected with a plurality of support columns 29 for The overall device is supported to facilitate the staff to receive the filtrate filtered from the placental tissue.

It should be further explained that the electric push rod 23 and the water pump 17 in this embodiment are conventional equipment known to those skilled in the art purchased on the market, and models can be selected or customized according to actual needs. In this patent, we only Its use has not improved its structure and function. For its setting method, installation method and electrical connection method, for those skilled in the art, it is enough to carry out the debugging operation according to the requirements of its instruction manual. It will not be described in detail here, and the electric push rod 23 and the water pump 17 are provided with matching control switches, and the installation positions of the control switches are selected according to actual use requirements, so as to facilitate the operation and control of the operator.

To sum up, the working principle and working process of the placental tissue stem cell filter device are as follows: when in use, first place the placental tissue stem cell filter device at the place where it needs to be used, and first put the placenta tissue into the screen through the water inlet pipe In the basket 25, then start the electric push rod 23, the electric push rod 23 drives the screen basket 25 to move, and the slide bar 24 will also slide in the sliding cylinder, so that the screen basket 25 moves left and right to screen the placental tissue, Then the filtrate falls on the sieve plate 2 at the top for further screening. After the screening is completed, it falls on the sieve plate 2 at the bottom for screening. What needs to be further described here is the sieve at the top. The mesh on the screen plate 2 is larger than the mesh on the screen plate 2 at the lower part, which is used to prevent the placental tissue from blocking the screen plate 2, so as to facilitate multi-layer filtration. After the filtration is completed, the filtered filtrate It will fall into the collection tank 4 through the deflector 3, and then the first valve 6 is opened by the controller 22, and the filtrate is discharged through the discharge pipe 5. When cleaning the inside of the housing 1, first open the blocking door 26, Take out the placental tissue that has been filtered on the sieve plate 2 and the sieve basket 25, and then use the controller 22 to start the second valve 15 on the suction pipe 13 on the water bottle 10, and then use the controller 22 to start the water pump 17, and the water pump 17 passes Tee pipe 16, flexible hose 14 and suction pipe 13 extract the water in the water bottle 10, and water is supplied in the water delivery pipeline 18, then the water delivery pipeline 18 supplies water to a plurality of water spray pipes 19, and then through the controller 22 Open the corresponding third valve 21 of the part to be cleaned, then water is supplied to the shower nozzle 20 through the water spray pipe 19, and the shower nozzle 20 sprays water to clean the screen plate 2 and the screen basket 25. After the water cleaning is completed, close the connection with the water bottle 10. The corresponding second valve 15, open the second valve 15 corresponding to the disinfection bottle 9, and then repeat the above steps and use the disinfectant to clean the inside of the housing 1. The process is more convenient and quick, saving manpower and time. It is more convenient for people to use.

The above examples only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it should not be interpreted as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (6)

1. A placental tissue stem cell filtering device, comprising a housing (1), is characterized in that: two fixed blocks are fixedly connected on the left and right side inner walls of the housing (1), two of the four fixed blocks Two as a group, the two fixed blocks are connected with a screen plate (2) through a plurality of hand-tightened screws, the inside of the housing (1) is provided with a quick screening device, and the inside of the housing (1) is fixed Two deflectors (3) are connected, and a collection tank (4) is fixedly connected between the two deflectors (3), and the bottom end of the collection tank (4) is connected with a discharge pipe (5). A first valve (6) is installed on the discharge pipe (5), a feed pipe (7) is connected to the top of the casing (1), and a support block (8) is fixedly connected to the left end of the casing (1). , the support block (8) is provided with two grooves, and the interior of the two grooves is respectively provided with a disinfection bottle (9) and a water bottle (10), and the disinfection bottle (9) and the water bottle (10) Bottle caps (11) are arranged on the bottle caps (11), and a vent pipe (12) is communicated with the bottle caps (11). A suction pipe (13) runs through the bottle cap (11). The top of the water suction pipe (13) A flexible hose (14) is communicated with, a second valve (15) is installed on the suction pipe (13), and the other ends of the two flexible hoses (14) are communicated with a three-way pipe (16), and the housing ( The left end of 1) is equipped with a water pump (17), the water inlet end of the water pump (17) is connected with the tee pipe (16), and the inside of the housing (1) is provided with a water delivery pipeline (18), and the water pump ( The output end of 17) is connected with the water delivery pipe (18), and the water delivery pipe (18) is connected with a plurality of water spray pipes (19), and the water spray pipe (19) runs through the housing (1) and communicates with a Sprinkler (20), the third valve (21) is installed on the described water spray pipe (19), the top of described casing (1) is installed with controller (22), and described controller (22) and first The valve (6), the second valve (15), multiple third valves (21), the water pump (17) and the electric push rod (23) are electrically connected. 2. a kind of placental tissue stem cell filtering device according to claim 1, is characterized in that: described fast screening device comprises a plurality of sliding cylinders and a plurality of electric push rods (23), and a plurality of described sliding cylinders are all fixedly connected On the left inner wall of the housing (1), a plurality of said electric push rods (23) are installed through and installed on the right inner wall of the housing (1), and a sliding rod (24) is slidably connected in the sliding cylinder. A screen basket (25) is fixedly connected to a plurality of the sliding rods (24), and output ends of a plurality of the electric push rods (23) are fixedly connected to the screen basket (25). 3. A kind of placental tissue stem cell filtering device according to claim 2, characterized in that: the front end of the housing (1) is connected with a shielding door (26) through a plurality of hinges, and the shielding door (26) There is an observation glass on it. 4 . The device for filtering placental tissue stem cells according to claim 3 , wherein a handle ( 27 ) is fixedly connected to the shielding door ( 26 ). 5. A filter device for placental tissue stem cells according to claim 4, characterized in that: a cap (28) is provided on the top of the feeding tube (7). 6 . The device for filtering placental tissue stem cells according to claim 5 , characterized in that: the bottom end of the casing ( 1 ) is fixedly connected with a plurality of support columns ( 29 ).

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