CN213139764U - Centrifuging tube with ventilative lid - Google Patents
Centrifuging tube with ventilative lid Download PDFInfo
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- CN213139764U CN213139764U CN202021141468.XU CN202021141468U CN213139764U CN 213139764 U CN213139764 U CN 213139764U CN 202021141468 U CN202021141468 U CN 202021141468U CN 213139764 U CN213139764 U CN 213139764U
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- tube
- centrifuging
- tube cap
- cap
- centrifuging tube
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Abstract
The utility model provides a centrifuging tube with ventilative lid, including the centrifuging tube body, the centrifuging tube body includes tube cap and body, and the tube cap is used for the lid to close the open end of body sets up a plurality of bleeder vents on the tube cap, and the inboard circumference of tube cap sets up the bellying, sets up the diaphragm in the tube cap. The utility model discloses a centrifuging tube with ventilative lid, the tube cap top surface is opened there is the bleeder vent, the below of bleeder vent is through the technology welding polytetrafluoroethylene film of hot melt, this film possesses ventilative fungus-resistant performance, and it is waterproof, can guarantee the leakproofness of pipe, therefore, utilize this pipe to cultivate after finishing, can directly carry out centrifugal operation, and traditional technique needs to carry out centrifugal operation in transferring culture solution to the centrifuging tube from the blake bottle, the operation has the pollution risk, directly cultivate in the centrifuging tube and add centrifugal one-step method operation, can reduce this kind of risk, the efficiency has been improved simultaneously.
Description
Technical Field
The utility model relates to the field of biotechnology, especially, relate to a centrifuging tube with ventilative lid.
Background
The cover of a common centrifuge tube is usually sealed, and is usually not air-permeable in order to prevent leakage, and in the conventional centrifugation of cultured cell tissues and microorganisms, culture solution needs to be transferred from a culture bottle into the centrifuge tube for centrifugal operation, and the transfer process has a pollution risk, so that the common centrifuge tube is not suitable for the use of the cultured cell tissues and the microorganisms.
Disclosure of Invention
To exist not enough among the prior art, the utility model provides a centrifuging tube with ventilative lid can be used to the cultivation and the centrifugal operation of cell tissue and microorganism, reduces the pollution risk, improves the cultivation efficiency of cell tissue and microorganism. The utility model adopts the technical proposal that:
the utility model provides a centrifuging tube with ventilative lid, includes the centrifuging tube body, wherein: the centrifuging tube body includes tube cap and body, the tube cap is used for closing the open end of body, set up a plurality of bleeder vents on the tube cap, the inboard circumference of tube cap sets up the bellying, set up the diaphragm in the tube cap.
Preferably, the centrifuge tube with the air permeable cover, wherein: the air holes are distributed on the circumferential surface of the bottom end of the pipe cover at equal intervals, and the diameter of each air hole is 0.6-2 mm.
Preferably, the centrifuge tube with the air permeable cover, wherein: the height of the bulge is 0.3 mm-1 mm, and the diaphragm is arranged in the tube cover above the bulge.
Preferably, the centrifuge tube with the air permeable cover, wherein: the convex part and the membrane are fixed by welding or bonding.
Preferably, the centrifuge tube with the air permeable cover, wherein: the diaphragm is made of polytetrafluoroethylene.
The utility model has the advantages that: the utility model discloses a centrifuging tube with ventilative lid, the tube cap top surface is opened there is the bleeder vent, the below of bleeder vent is through the technology welding polytetrafluoroethylene film of hot melt, this film possesses ventilative fungus-resistant performance, and it is waterproof, can guarantee the leakproofness of pipe, therefore, utilize this pipe to cultivate after finishing, can directly carry out centrifugal operation, and traditional technique needs to carry out centrifugal operation in transferring culture solution to the centrifuging tube from the blake bottle, the operation has the pollution risk, directly cultivate in the centrifuging tube and add centrifugal one-step method operation, can reduce this kind of risk, the efficiency has been improved simultaneously.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the structure of the boss and the diaphragm of the middle tube cover of the present invention.
Fig. 3 is a schematic view of the structure of the air hole of the middle tube cover of the present invention.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in FIGS. 1 to 3: the utility model provides a centrifuging tube with ventilative lid, including the centrifuging tube body, wherein: the centrifuging tube body includes tube cap 1 and body 2, tube cap 1 is used for the lid to close the open end of body 2, set up a plurality of bleeder vents 4 on the tube cap 1, 1 inboard circumference of tube cap sets up bellying 3, set up diaphragm 5 in the tube cap 1.
Wherein: the air holes 4 are distributed on the circumferential surface of the bottom end of the pipe cover 1 at equal intervals, and the diameter of the air holes 4 is 0.6 mm-2 mm.
Wherein: the height of the boss 3 is 0.3 mm-1 mm, and the diaphragm 5 is arranged in the tube cover 1 above the boss 3.
Wherein: the boss 3 and the diaphragm 5 are fixed by welding or bonding.
Wherein: the diaphragm 5 is made of polytetrafluoroethylene.
The utility model discloses concrete implementation mode of centrifuging tube with ventilative lid: 1 inboard of tube cap sets up bellying 3, arranges polytetrafluoroethylene diaphragm 5 in bellying 3 tops, fuses polytetrafluoroethylene diaphragm 5 and bellying 3 through hot melt welding's technology, and bleeder vent 4 in the tube cap is located the diaphragm below, screws up the tube with the tube cap after, and the intraductal space gas can see through the diaphragm and carry out gas exchange through bleeder vent 4 and outside.
When the centrifugal tube with the ventilating cover is used, a sample needing to be centrifuged is placed into the centrifugal tube, the cover is covered, and the sample is placed into the corresponding centrifugal tube after being screwed down and can be used for centrifugal operation of the sample.
The utility model discloses a centrifuging tube with ventilative lid, the tube cap top surface is opened there is the bleeder vent, the below of bleeder vent is through the technology welding polytetrafluoroethylene film of hot melt, this film possesses ventilative fungus-resistant performance, and it is waterproof, can guarantee the leakproofness of pipe, therefore, utilize this pipe to cultivate after finishing, can directly carry out centrifugal operation, and traditional technique needs to carry out centrifugal operation in transferring culture solution to the centrifuging tube from the blake bottle, the operation has the pollution risk, directly cultivate in the centrifuging tube and add centrifugal one-step method operation, can reduce this kind of risk, the efficiency has been improved simultaneously.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a centrifuging tube with ventilative lid, includes the centrifuging tube body, its characterized in that: the centrifuging tube body includes tube cap (1) and body (2), tube cap (1) is used for the lid to close the open end of body (2), set up a plurality of bleeder vents (4) on tube cap (1), tube cap (1) inboard circumference sets up bellying (3), set up diaphragm (5) in tube cap (1).
2. The centrifuge tube with air permeable cover of claim 1, wherein: the air holes (4) are distributed on the circumferential surface of the bottom end of the pipe cover (1) at equal intervals.
3. The centrifuge tube with air permeable cover of claim 1, wherein: the diameter of the air holes (4) is 0.6-2 mm.
4. The centrifuge tube with air permeable cover of claim 1, wherein: the height of the convex part (3) is 0.3 mm-1 mm.
5. The centrifuge tube with air permeable cover of claim 1, wherein: the diaphragm (5) is arranged in the tube cover (1) above the boss (3).
6. The centrifuge tube with air permeable cover of claim 1, wherein: the bulge (3) and the membrane (5) are fixed through welding or bonding.
7. The centrifuge tube with air permeable cover of claim 1, wherein: the diaphragm (5) is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021141468.XU CN213139764U (en) | 2020-06-18 | 2020-06-18 | Centrifuging tube with ventilative lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021141468.XU CN213139764U (en) | 2020-06-18 | 2020-06-18 | Centrifuging tube with ventilative lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213139764U true CN213139764U (en) | 2021-05-07 |
Family
ID=75726572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021141468.XU Active CN213139764U (en) | 2020-06-18 | 2020-06-18 | Centrifuging tube with ventilative lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213139764U (en) |
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2020
- 2020-06-18 CN CN202021141468.XU patent/CN213139764U/en active Active
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