CN221296923U - Cell culture device capable of preventing pollution - Google Patents
Cell culture device capable of preventing pollutionInfo
- Publication number
- CN221296923U CN221296923U CN202322743151.3U CN202322743151U CN221296923U CN 221296923 U CN221296923 U CN 221296923U CN 202322743151 U CN202322743151 U CN 202322743151U CN 221296923 U CN221296923 U CN 221296923U
- Authority
- CN
- China
- Prior art keywords
- cell culture
- pollution
- vent pipe
- box
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004113 cell culture Methods 0.000 title claims abstract description 63
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 244000005700 microbiome Species 0.000 abstract description 17
- 210000004748 cultured cell Anatomy 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 15
- 241000894006 Bacteria Species 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012258 culturing Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
Abstract
The utility model provides a pollution-preventing cell culture device, which comprises a cell culture box, wherein the upper side of the outer wall of the cell culture box is connected with a box cover in a threaded manner; the opening at the upper middle side in the box cover is provided with a closable anti-pollution vent pipe structure for switching the sealing state of the cell culture box. The plugging block can be plugged into the vent pipe and can be removed from the vent pipe, so that an operator can switch the internal state of the cell culture box to be in a sealing state or a ventilation state, the operator can conveniently adjust the internal state of the cell culture box according to the characteristics of the cultured cells or microorganisms, and the application range of the cell culture device can be effectively improved.
Description
Technical Field
The utility model belongs to the technical field of cell culture, and particularly relates to a cell culture device capable of preventing pollution.
Background
The cell culture device is a household utensils for cultivating cells, and it can make the outside air get into among the household utensils to guarantee the growth of cell or microorganism, like a cell culture device that prevents pollution of publication No. CN217265793U, including upper cover and bottom, the inside of upper cover is equipped with the annular seat, first protruding plectane and second protruding plectane are installed to the upper portion of annular seat, first leak has been seted up to the upper surface of annular seat in the outside of first protruding plectane, the second leak has been seted up to the upper surface of annular seat in the inboard of second protruding plectane, and this cell culture device still has some problems in the in-service use, such as: the device is always in a ventilation state, so that cells or microorganisms which need to be cultured in a sealed state cannot be used, and the application range of the cell culture device is further affected.
Disclosure of utility model
In order to solve the above-mentioned technical problems, the present utility model provides a pollution-preventing cell culture apparatus, which can realize the effect of being convenient to switch the ventilation state of the apparatus, and can enable the apparatus to culture cells or microorganisms in a required sealing state, thereby effectively increasing the application range of the cell culture apparatus.
The technical scheme is as follows: the cell culture device for preventing pollution comprises a cell culture box, wherein the upper side of the outer wall of the cell culture box is connected with a box cover in a threaded manner, and the cell culture device is characterized in that an annular sealing ring is glued to the upper part of the inner side of the box cover, is clamped between the cell culture box and the box cover, and can seal a gap between the upper part of the cell culture box and the upper part of the inner side of the box cover through the annular sealing ring; the opening at the upper middle side in the box cover is provided with a closable anti-pollution vent pipe structure for switching the sealing state of the cell culture box.
Preferably, the closable anti-pollution vent pipe structure comprises a vent pipe, wherein the lower side of the outer wall of the vent pipe is integrally connected with an opening at the upper side in the box cover; the periphery of the lower side of the inner part of the vent pipe is respectively provided with a vent; an anti-pollution block is plugged at the lower side of the inner part of the vent pipe; the upper side of the inside of the vent pipe is plugged with a plugging block.
Compared with the prior art, the utility model has the beneficial effects that: the plugging block can be plugged into the vent pipe and can be removed from the vent pipe, so that an operator can switch the internal state of the cell culture box to be in a sealing state or a ventilation state, the operator can conveniently adjust the internal state of the cell culture box according to the characteristics of the cultured cells or microorganisms, and the application range of the cell culture device can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic partial cross-sectional view of the present utility model.
FIG. 3 is a schematic partial cross-sectional view of a closable anti-pollution vent structure of the present utility model.
Fig. 4 is a schematic structural view of the closable anti-pollution vent pipe structure of the present utility model.
In the figure:
1. A cell culture cassette; 2. a box cover; 3. an annular seal ring; 4. a closable anti-pollution vent pipe structure; 41. a vent pipe; 42. a block; 43. an anti-pollution block; 44. a handle; 45. anti-lost sleeves; 46. a connecting belt; 47. and a vent.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings, wherein as shown in fig. 1 and 2, a pollution-preventing cell culture apparatus comprises a cell culture box 1, and a box cover 2 is screwed on the upper side of the outer wall of the cell culture box 1; the upper part of the inner side of the box cover 2 is glued with an annular sealing ring 3, the annular sealing ring 3 is clamped between the cell culture box 1 and the box cover 2, and a gap between the upper part of the cell culture box 1 and the upper part of the inner side of the box cover 2 can be sealed through the annular sealing ring 3; the middle upper opening in the box cover 2 is provided with a closable anti-pollution vent pipe structure 4 for switching the sealing state of the cell culture box 1.
In this embodiment, referring to fig. 3 and fig. 4, the closable anti-pollution vent pipe structure 4 includes a vent pipe 41, and the lower side of the outer wall of the vent pipe 41 is integrally connected with the opening of the upper middle side in the box cover 2; vent holes 47 are respectively formed in the periphery of the lower side of the inner part of the vent pipe 41; an anti-pollution block 43 is plugged at the lower side of the inside of the vent pipe 41; when an operator needs to cultivate cells or microorganisms in a ventilated state, the operator can place the cells or microorganisms in the cell culture box 1, then the box cover 2 is connected to the upper part of the cell culture box 1 through threads, then the operator can pull the blocking block 42 upwards to enable the blocking block 42 to be moved out of the interior of the ventilation pipe 41, at the moment, external air can enter the interior of the cell culture box 1 through the ventilation pipe 41 and the ventilation port 47, and because the anti-pollution block 43 is arranged in the ventilation pipe 41, the air entering the cell culture box 1 can be filtered through the anti-pollution block 43, the problem that bacteria or dust enter the interior of the cell culture box 1 along with the air can be effectively avoided, the problem that the cells or microorganisms are polluted by the bacteria or the dust is avoided, and the function of anti-pollution culture of the cells or the microorganisms is realized; when the cell or microorganism needs to be cultured in the sealed state, an operator can directly plug the blocking block 42 into the vent pipe 41, and at this time, the outside air cannot enter the cell culture box 1 through the vent pipe 41 and the vent port 47, so that the cell culture box 1 is in the sealed state, and the function of culturing the cell or microorganism in the sealed state is realized.
In this embodiment, specifically, the middle portion of the upper side of the plugging block 42 is integrally connected with a handle 44, and the plugging block 42 is conveniently pulled out by an operator through the handle 44.
In this embodiment, specifically, the outer wall upside of breather pipe 41 cup jointed anti-lost cover 45, and the right side middle part integration of anti-lost cover 45 is connected with connecting band 46, wherein the upper left end of connecting band 46 is connected with the upper portion middle part integration of handle 44 and is set up, because anti-lost cover 45 cup joints the outer wall at breather pipe 41, thereby through anti-lost cover 45, connecting band 46 and handle 44 can restrict the movable range of shutoff piece 42, after shutoff piece 42 shifts out from the inside of breather pipe 41, shutoff piece 42 then can pass through handle 44, connecting band 46 and anti-lost cover 45 articulate at the outer wall of breather pipe 41, and then can effectively avoid the problem that shutoff piece 42 was lost.
In this embodiment, specifically, the plugging block 42 is a silica gel block or a rubber block with a circular cross section, and the diameter of the plugging block 42 is 1-2mm larger than the inner diameter of the ventilation pipe 41; the chamfer is offered to the outer wall downside of shutoff piece 42, because the diameter of shutoff piece 42 is greater than the internal diameter of breather pipe 41 to after shutoff piece 42 plugged into breather pipe 41's inside, shutoff piece 42 then can hug closely the inner wall of breather pipe 41, and then can effectively improve sealed effect.
In this embodiment, specifically, the anti-pollution block 43 is a nonwoven fabric block adapted to the inner wall of the ventilation pipe 41.
In this embodiment, specifically, the anti-lost sleeve 45 is a silica gel sleeve or a rubber sleeve, and the inner diameter of the anti-lost sleeve 45 is smaller than the outer diameter of the ventilation pipe 41 by 1-2mm, and the inner diameter of the anti-lost sleeve 45 is smaller than the outer diameter of the ventilation pipe 41, so that when the anti-lost sleeve 45 is sleeved on the outer wall of the ventilation pipe 41, the anti-lost sleeve 45 is tightly attached to the outer wall of the ventilation pipe 41, and further the problem that the anti-lost sleeve 45 is automatically separated from the ventilation pipe 41 can be avoided.
In this embodiment, the connecting band 46 is a silicone tape or a rubber tape.
In this embodiment, specifically, the annular sealing ring 3 is an annular rubber ring or an annular silica gel ring.
Principle of operation
In the utility model, when an operator needs to cultivate cells or microorganisms in a ventilated state, the operator can firstly place the cells or microorganisms in the cell culture box 1, then the box cover 2 is connected to the upper part of the cell culture box 1 in a threaded manner, then the operator can pull the plugging block 42 upwards to enable the plugging block 42 to be moved out of the vent pipe 41, at the moment, external air can enter the cell culture box 1 through the vent pipe 41 and the vent hole 47, and as the anti-pollution block 43 is arranged in the vent pipe 41, the air entering the cell culture box 1 can be filtered through the anti-pollution block 43, so that the problem that bacteria or dust enter the cell culture box 1 along with the air can be effectively avoided, the problem that the cells or microorganisms are polluted by the bacteria or the dust is avoided, and the function of anti-pollution culture of the cells or the microorganisms is realized; when the cells or microorganisms need to be cultured in the sealed state, an operator can directly plug the plugging block 42 into the inside of the ventilation pipe 41, at this time, air outside cannot enter the inside of the cell culture box 1 through the ventilation pipe 41 and the ventilation port 47, so that the cell culture box 1 is in the sealed state, and the function of culturing the cells or microorganisms in the sealed state is realized.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (9)
1. The cell culture device for preventing pollution comprises a cell culture box (1), wherein the upper side of the outer wall of the cell culture box (1) is connected with a box cover (2) through threads, and the cell culture device is characterized in that an annular sealing ring (3) is glued at the upper part of the inner side of the box cover (2), the annular sealing ring (3) is clamped between the cell culture box (1) and the box cover (2), and a gap between the upper part of the cell culture box (1) and the upper part of the inner side of the box cover (2) can be sealed through the annular sealing ring (3); the upper opening in the box cover (2) is provided with a closable anti-pollution vent pipe structure (4) for switching the sealing state of the cell culture box (1).
2. The pollution-preventing cell culture apparatus as claimed in claim 1, wherein the closable pollution-preventing vent pipe structure (4) comprises a vent pipe (41), and the lower side of the outer wall of the vent pipe (41) is integrally connected with the upper opening in the box cover (2); the periphery of the lower side of the inner part of the vent pipe (41) is respectively provided with a vent (47); an anti-pollution block (43) is plugged at the lower side of the inside of the vent pipe (41); the upper side of the inside of the vent pipe (41) is plugged with a plugging block (42).
3. The pollution-preventing cell culture apparatus as claimed in claim 2, wherein a handle (44) is integrally connected to the upper middle portion of the blocking block (42).
4. A pollution-preventing cell culture apparatus according to claim 3, wherein an anti-lost sleeve (45) is sleeved on the upper side of the outer wall of the ventilation pipe (41), and a connecting belt (46) is integrally connected to the middle part of the right side of the anti-lost sleeve (45), wherein the upper left end of the connecting belt (46) is integrally connected to the middle part of the upper part of the handle (44).
5. The pollution-preventing cell culture apparatus as claimed in claim 2, 3 or 4, wherein the blocking block (42) is a silica gel block or a rubber block having a circular cross section, and the diameter of the blocking block (42) is 1-2mm larger than the inner diameter of the vent pipe (41); the lower side of the outer wall of the plugging block (42) is provided with a chamfer.
6. The pollution-preventing cell culture apparatus as claimed in claim 2, wherein the pollution-preventing block (43) is a non-woven block adapted to the inner wall of the ventilation pipe (41).
7. The cell culture apparatus according to claim 4, wherein the anti-lost sleeve (45) is a silica gel sleeve or a rubber sleeve, and the inner diameter of the anti-lost sleeve (45) is 1-2mm smaller than the outer diameter of the aeration pipe (41).
8. The contamination prevention cell culture apparatus of claim 4, wherein the connecting tape (46) is a silicone tape or a rubber tape.
9. The pollution-preventing cell culture apparatus as claimed in claim 1, wherein the annular sealing ring (3) is an annular rubber ring or an annular silica gel ring.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221296923U true CN221296923U (en) | 2024-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |