CN214361446U - Filter equipment for cell culture - Google Patents
Filter equipment for cell culture Download PDFInfo
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- CN214361446U CN214361446U CN202022785954.1U CN202022785954U CN214361446U CN 214361446 U CN214361446 U CN 214361446U CN 202022785954 U CN202022785954 U CN 202022785954U CN 214361446 U CN214361446 U CN 214361446U
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Abstract
The utility model relates to the technical field of filtration for cell culture, in particular to a filtration device for cell culture, which comprises a filtration device main body, a sealing rubber ring, a filtration basket, a sealing cover, a liquid guide pipe and a negative pressure suction filtration straw, wherein the interior of the filtration device main body is provided with a first cavity and a second cavity from top to bottom, the inner wall of the first cavity is provided with a mounting seat along the upper edge, the top of the filtration device main body is provided with the filtration basket through the bottom end of the mounting seat and extends to the interior of the first cavity, the periphery of the filtration basket is positioned at the top of the mounting seat and is sleeved with the sealing rubber ring, the sealing cover is arranged at the top of the filtration basket, the bottom end of the first cavity extends to the interior of the second cavity and is provided with the liquid guide pipe, the whole device has simple structure, is convenient to assemble and filter culture solution for negative pressure suction filtration cell culture, is convenient to disassemble and clean, and has higher stability and practicability, has certain popularization value.
Description
Technical Field
The utility model relates to a filtration technical field for the cell culture specifically is a filter equipment for the cell culture.
Background
The growth of cells needs a nutrient environment, a nutrient medium for maintaining the growth of the cells is called a culture medium, the culture medium can be divided into a liquid culture medium and a solid culture medium according to the physical state of the culture medium, the prior liquid culture is characterized in that a filtered culture solution and cells are stored in a physical culture tube, and the prior filter device for cell culture is inconvenient to assemble, filter and use the culture solution for cell culture by negative pressure suction filtration and is inconvenient to disassemble, clean and use, so that the filter device for cell culture is needed to improve the problems.
Disclosure of Invention
An object of the utility model is to provide a filter equipment for cell culture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a filter device for cell culture comprises a filter device main body, a sealing rubber ring, a filter basket, a sealing cover, a liquid guide pipe and a negative pressure suction filtration suction pipe, wherein a first cavity and a second cavity are arranged in the filter device main body from top to bottom, a mounting seat is arranged on the upper edge of the inner wall of the first cavity, the filter basket is arranged in the filter device main body, the bottom end of the filter device main body, which penetrates through the mounting seat, extends to the inside of the first cavity, the bottom end of the filter basket is sleeved with the sealing rubber ring, the periphery of the filter basket is positioned at the top of the mounting seat, the sealing cover is arranged at the top of the filter basket, the liquid guide pipe is arranged in the first cavity, the negative pressure suction filtration suction pipe is arranged in the left side of the filter device main body, which penetrates through the second cavity, a limiting clamping seat is arranged on the inner wall of the second cavity, and a base is arranged at the bottom end of the filter device main body, and a mounting hole is formed in the center of the bottom end of the base and penetrates through the second cavity.
Preferably, the filter device body, the liquid guide pipe and the negative pressure suction filtration suction pipe are made of high borosilicate glass.
Preferably, the first cavity is in a funnel-shaped structure.
Preferably, the aperture size of the inner wall of the second cavity is matched with that of an external cell culture tube.
Preferably, the top of the sealing cover is provided with a handle, and the bottom end of the sealing cover is provided with a sealing plug with the size matched with the aperture of the inner wall of the filtering basket.
Preferably, the bottom end of the catheter is in a bevel needle point structure.
Preferably, the periphery of the negative pressure suction filtration suction pipe is externally connected with a vacuum pumping device through a connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the filtering device main body, the catheter and the negative pressure suction filtration straw which are arranged are all made of high borosilicate glass materials so as to be convenient to clean and use, the cell culture tube is inserted into the bottom end of the limit cassette in the second cavity body through the mounting hole of the base at the bottom end of the filtering device main body for liquid receiving and use, the filtering basket which is embedded into the first cavity body through the top of the filtering device main body for internal installation is convenient to enter and fill with the culture liquid for cell culture, the top of the filtering basket is sealed through the sealing cover, the culture liquid for negative pressure suction filtration cell culture is filtered and used through the external vacuum extractor of the connecting pipe at the periphery of the negative pressure suction filtration straw at one side of the filtering device main body, the filtered collected liquid is guided by the catheter to enter the inside of the cell culture tube for collecting and use, the structure is simple and the assembly is convenient for filtering and using the culture liquid for negative pressure suction filtration cell culture, meanwhile, the utility model is convenient to be disassembled, cleaned and used.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the overall split structure of the present invention;
fig. 3 is a schematic view of the whole internal structure of the present invention.
In the figure: 1. a filter device body; 101. a first cavity; 102. a second cavity; 2. a mounting seat; 3. sealing the rubber ring; 4. a filter basket; 5. a sealing cover; 6. a catheter; 7. a suction pipe is suction filtered under negative pressure; 8. a limiting clamping seat; 9. a base; 10. and (7) installing holes.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a filter device for cell culture comprises a filter device main body 1, a sealing rubber ring 3, a filter basket 4, a sealing cover 5, a liquid guide pipe 6 and a negative pressure suction filtration suction pipe 7, wherein the filter device main body 1, the liquid guide pipe 6 and the negative pressure suction filtration suction pipe 7 are all made of high borosilicate glass materials, a first cavity 101 and a second cavity 102 are arranged on one side of the inside of the filter device main body 1 from top to bottom, the first cavity 101 is of a funnel-shaped structure, the pore size of the inner wall of the second cavity 102 is matched with that of an external cell culture pipe, a mounting seat 2 is arranged on the upper edge of the inner wall of the first cavity 101, the filter basket 4 is arranged inside the top of the filter device main body 1, penetrates through the bottom end of the mounting seat 2 and extends to the first cavity 101, the sealing rubber ring 3 is sleeved on the periphery of the filter basket 4, the sealing cover 5 is arranged on the top of the filter basket 4, and a handle is arranged on the top of the sealing cover 5, the bottom end of the sealing cover 5 is provided with a sealing plug with the size matched with the inner wall aperture of the filter basket 4, the bottom end of the first cavity 101 extends to the inside of the second cavity 102 and is provided with a liquid guide pipe 6, the bottom end of the liquid guide pipe 6 is of an inclined needle point structure, the left side of the filter device main body 1 penetrating through the inside of the second cavity 102 is provided with a negative pressure suction pipe 7, the periphery of the negative pressure suction pipe 7 is externally connected with a vacuum extractor through a connecting pipe, the inner wall of the second cavity 102 is provided with a limit clamping seat 8, the bottom end of the filter device main body 1 is provided with a base 9, the center of the bottom end of the base 9 penetrating through the inside of the second cavity 102 is provided with a mounting hole 10, the filter device main body 1, the liquid guide pipe 6 and the negative pressure suction pipe 7 are all made of high borosilicate glass material for convenient cleaning and use, the mounting hole 10 of the base 9 at the bottom end of the filter device main body 1 is embedded into the limit clamping seat 8 inside the second cavity 102 for liquid receiving and use, filter basket 4 through the first cavity 101 internally mounted of 1 top embedding of filter equipment main part is convenient for get into and irritates into culture solution for cell culture, and filter basket 4 top seal is carried out through sealed lid 5, and the periphery of the negative pressure suction filtration straw 7 through 1 one side of filter equipment main part carries out the filtration of culture solution for negative pressure suction filtration cell culture through the external evacuating device of connecting pipe and uses, and carry out the drainage through first cavity 101 filterable collection liquid by catheter 6 and get into the inside collection of cell culture pipe and use, the integrated device simple structure, be convenient for assemble and carry out negative pressure suction filtration culture solution for cell culture and filter and use, convenient to detach washs the use simultaneously and stability and practicality are higher, certain spreading value has.
The utility model discloses work flow: when in use, the filtering device main body 1, the liquid guide pipe 6 and the negative pressure suction filtration suction pipe 7 are made of high borosilicate glass materials, so that the filtering device main body and the liquid guide pipe are convenient to clean and use, the mounting hole 10 of the base 9 at the bottom end of the filtering device main body 1 is embedded into the bottom end of the limiting clamping seat 8 in the second cavity 102 for inserting a cell culture pipe for liquid receiving and use, the filtering basket 4 embedded into the first cavity 101 at the top end of the filtering device main body 1 is convenient to enter and fill with a culture liquid for cell culture, the top of the filtering basket 4 is sealed by the sealing cover 5, the periphery of the negative pressure suction filtration suction pipe 7 at one side of the filtering device main body 1 is externally connected with a vacuum extractor through a connecting pipe for filtering the culture liquid for negative pressure suction filtration and use, the filtered collected liquid is guided by the liquid guide pipe 6 through the first cavity 101 to enter the inside of the cell culture pipe for collection and use, the whole device has simple structure, and is convenient to assemble and filter the culture liquid for negative pressure suction filtration and use, meanwhile, the device is convenient to disassemble, clean and use, high in stability and practicability and has certain popularization value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The utility model provides a filter equipment for cell culture, includes filter equipment main part (1), sealed rubber ring (3), filtration basket (4), sealed lid (5) and catheter (6) and negative pressure suction filtration straw (7), its characterized in that: the filter device comprises a filter device body (1), wherein a first cavity (101) and a second cavity (102) are arranged on one side of the filter device body (1) from top to bottom, a mounting seat (2) is arranged on the upper edge of the inner wall of the first cavity (101), a filter basket (4) is arranged inside the filter device body (1) and extends to the first cavity (101) from the bottom end of the mounting seat (2) through the top, a sealing rubber ring (3) is sleeved on the periphery of the filter basket (4) at the top of the mounting seat (2), a sealing cover (5) is arranged on the top of the filter basket (4), a liquid guide pipe (6) is arranged inside the first cavity (101) and extends to the second cavity (102), a negative pressure suction pipe (7) is arranged inside the filter device body (1) through the second cavity (102), and a limiting clamping seat (8) is arranged on the inner wall of the second cavity (102), the bottom end of the filtering device main body (1) is provided with a base (9), and the center of the bottom end of the base (9) penetrates through the inside of the second cavity (102) and is provided with a mounting hole (10).
2. The filter device for cell culture according to claim 1, wherein: the filtering device main body (1), the liquid guide pipe (6) and the negative pressure suction filtration suction pipe (7) are all made of high borosilicate glass.
3. The filter device for cell culture according to claim 1, wherein: the first cavity (101) is of a funnel-shaped structure.
4. The filter device for cell culture according to claim 1, wherein: the aperture size of the inner wall of the second cavity (102) is matched with that of an external cell culture tube.
5. The filter device for cell culture according to claim 1, wherein: the top of the sealing cover (5) is provided with a handle, and the bottom end of the sealing cover (5) is provided with a sealing plug with the size matched with the aperture of the inner wall of the filtering basket (4).
6. The filter device for cell culture according to claim 1, wherein: the bottom end of the liquid guide pipe (6) is in a bevel needlepoint structure.
7. The filter device for cell culture according to claim 1, wherein: the periphery of the negative pressure suction filtration suction pipe (7) is externally connected with a vacuum pumping device through a connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785954.1U CN214361446U (en) | 2020-11-26 | 2020-11-26 | Filter equipment for cell culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785954.1U CN214361446U (en) | 2020-11-26 | 2020-11-26 | Filter equipment for cell culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214361446U true CN214361446U (en) | 2021-10-08 |
Family
ID=77979469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022785954.1U Active CN214361446U (en) | 2020-11-26 | 2020-11-26 | Filter equipment for cell culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214361446U (en) |
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2020
- 2020-11-26 CN CN202022785954.1U patent/CN214361446U/en active Active
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