CN204323928U - There is Bottle cap structure and the cell culture bags of sealing and anti-pollution function - Google Patents
There is Bottle cap structure and the cell culture bags of sealing and anti-pollution function Download PDFInfo
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- CN204323928U CN204323928U CN201420777873.9U CN201420777873U CN204323928U CN 204323928 U CN204323928 U CN 204323928U CN 201420777873 U CN201420777873 U CN 201420777873U CN 204323928 U CN204323928 U CN 204323928U
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- cork
- ring cowling
- capping
- bottle
- screw thread
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Abstract
The utility model relates to a kind of Bottle cap structure and the cell culture bags with sealing and anti-pollution function, comprise the bottle body of culture bottle, the bottleneck of bottle body is provided with screw thread, comprise capping, cork and rotation ring cowling, wherein, rotate ring cowling in the form of a ring, the upper end rotating the inwall of ring cowling connects cork, and the lower end rotating the inwall of ring cowling is provided with the rotation screw thread corresponding with bottle body; The outer wall upper end rotating ring cowling is provided with bayonet socket, and bayonet socket connects the lower end of capping.Compared to the prior art, capping of the present utility model can ensure the sanitation and hygiene of cork, plays closed effect; Capping can clamp and rotate ring cowling and then clamping cork, makes it to possess good air-tightness; Turning on cork by rotating ring cowling when opening cork, avoiding the spraying state directly extracted and may produce, easy to use; Directly can carry out through cork with syringe after opening capping during sample introduction, diverse in function.
Description
Technical field
The utility model relates to the culture bottle structure of a kind of biomedicine field application, specifically a kind of Bottle cap structure and cell culture bags with sealing and anti-pollution function.
Background technology
The bottle sealing of culture bottle generally adopts cork.Cork has certain elasticity, can fit tightly, play airtight effect with bottleneck inwall.But in use, need to pull out cork.When bottle is built with nutrient solution, says that the pressure variation produced can cause nutrient solution splash in the process of cultivating front opening cork, and then cause damage and the pollution of surrounding environment.Using needs to pull out cork equally and can pour out content in bottle afterwards, uses extremely inconvenience.In addition the upper end of cork is chronically exposed in air, and time one length has the attachment of various contamination by dust thing, unfavorable clean.
Summary of the invention
The utility model, for solving existing problem, aims to provide a kind of Bottle cap structure and the cell culture bags with sealing and anti-pollution function.
The technical solution adopted in the utility model comprises the bottle body of culture bottle, the bottleneck of described bottle body is provided with screw thread, comprise capping, cork and rotation ring cowling, wherein, rotate ring cowling in the form of a ring, the upper end of the inwall of described rotation ring cowling has annulus to connect cork, and the lower end of the inwall of described rotation ring cowling is provided with the rotation screw thread corresponding with bottle body; The outer wall upper end of described rotation ring cowling is provided with bayonet socket, and described bayonet socket connects the lower end of capping.
Wherein, the outer wall lower end rotating ring cowling is provided with anti-slip veins.
Wherein, cork, when bottle cap closure state, presses downwards for described annulus and is forced contraction state.
The utility model also provides a kind of cell culture bags, comprises a bag body, and bag body is provided with opening, and the outer ring of opening is provided with screw thread, and the outside of screw thread connects the rotation ring cowling of ring-type;
The upper end of the inwall of described rotation ring cowling connects cork, and the lower end of the inwall of described rotation ring cowling is provided with the rotation screw thread corresponding with bottle body; The outer wall upper end of described rotation ring cowling is provided with bayonet socket, and described bayonet socket connects the lower end of capping.
Compared to the prior art, capping of the present utility model can ensure the sanitation and hygiene of cork, plays closed effect; Capping can clamp and rotate ring cowling and then clamping cork, makes it to possess good air-tightness; Turning on cork by rotating ring cowling when opening cork, avoiding the spraying state directly extracted and may produce, easy to use; Directly can carry out through cork with syringe after opening capping during sample introduction, diverse in function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Now the utility model is further described by reference to the accompanying drawings.
See Fig. 1, what Fig. 1 showed is an embodiment of the present utility model, comprise the bottle body 4 of culture bottle, the bottleneck of described bottle body 4 is provided with screw thread, comprise plastic capping 1, cork 2 and rotate ring cowling 3, wherein, rotating ring cowling 3 in the form of a ring, the upper end of the inwall of described rotation ring cowling 3 has annulus to connect cork 2, and the lower end of the inwall of described rotation ring cowling 3 is provided with the rotation screw thread with bottle body 4 correspondence; The outer wall upper end of described rotation ring cowling 3 is provided with bayonet socket, and described bayonet socket connects the lower end of capping 1.Wherein, the outer wall lower end rotating ring cowling 3 is provided with anti-slip veins.
Capping 1 is enclosed within the upper end of cork 2, and clamping rotates ring cowling 3, can increase the sealing property of cork and can keep the clean of cork upper end exposed part.
Lower end and the bottleneck of cork 2 are adjacent to sealing, and the sidewall of cork 2 is all connected with the annulus of the upper end of the inwall of rotation ring cowling 3.Rotate ring cowling 3 can rotate cork 2 by Direct driver annulus by rotating by hand, it is convenient and can not splash to make to open.Cork, when bottle cap closure state, presses downwards for described annulus and is forced contraction state.
The utility model can also carry out feed operation when not opening cork, and it comprises following steps: one, pull out the capping 1 ensureing sanitation and hygiene; Two, will treat that cultured cell or germ syringe directly inject (can certainly directly turn on rotate ring cowling 3 extract cork inject) through cork; Three, after cultivation completes, rotary bottle cover takes cork out of, pours out content.
Another embodiment of the present utility model is a kind of cell culture bags, comprises a bag body, and bag body is provided with opening, and the outer ring of opening is provided with screw thread, and the outside of screw thread connects the rotation ring cowling 3 of ring-type; The upper end of the inwall of described rotation ring cowling 3 connects cork 2, and the lower end of the inwall of described rotation ring cowling 3 is provided with the rotation screw thread with bottle body 4 correspondence; The outer wall upper end of described rotation ring cowling 3 is provided with bayonet socket, and described bayonet socket connects the lower end of capping 1.
A same embodiment of use of the present embodiment, structure, principle are close, therefore do not repeat.
Above by reference to the accompanying drawings and embodiment describe embodiment of the present utility model; the structure that embodiment provides does not form restriction of the present utility model; in this area, those skilled in the art can adjust according to needs, make various distortion within the scope of the appended claims or revise all in protection domain.
Claims (4)
1. a culture bottle bottle cap cork sealing and anti-pollution structure, comprise bottle body (4), the bottleneck of described bottle body (4) is provided with screw thread, it is characterized in that: comprise capping (1), cork (2) and rotate ring cowling (3), wherein, rotate ring cowling (3) in the form of a ring, the upper end of the inwall of described rotation ring cowling (3) has annulus to connect cork (2), and the lower end of the inwall of described rotation ring cowling (3) is provided with the rotation screw thread corresponding with bottle body (4); The outer wall upper end of described rotation ring cowling (3) is provided with bayonet socket, and described bayonet socket connects the lower end of capping (1).
2. a kind of culture bottle bottle cap cork sealing according to claim 1 and anti-pollution structure, is characterized in that: cork (2), when bottle cap closure state, presses downwards for described annulus and is forced contraction state.
3. a kind of culture bottle bottle cap cork sealing according to claim 1 and anti-pollution structure, is characterized in that: the outer wall lower end rotating ring cowling (3) is provided with anti-slip veins.
4. a cell culture bags, comprises a bag body, it is characterized in that: bag body is provided with opening, and the outer ring of opening is provided with screw thread, and the outside of screw thread connects the rotation ring cowling (3) of ring-type;
The upper end of the inwall of described rotation ring cowling (3) connects cork (2), and the lower end of the inwall of described rotation ring cowling (3) is provided with the rotation screw thread corresponding with bottle body (4); The outer wall upper end of described rotation ring cowling (3) is provided with bayonet socket, and described bayonet socket connects the lower end of capping (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777873.9U CN204323928U (en) | 2014-12-10 | 2014-12-10 | There is Bottle cap structure and the cell culture bags of sealing and anti-pollution function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777873.9U CN204323928U (en) | 2014-12-10 | 2014-12-10 | There is Bottle cap structure and the cell culture bags of sealing and anti-pollution function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323928U true CN204323928U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420777873.9U Active CN204323928U (en) | 2014-12-10 | 2014-12-10 | There is Bottle cap structure and the cell culture bags of sealing and anti-pollution function |
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| CN (1) | CN204323928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11136540B2 (en) | 2016-05-20 | 2021-10-05 | Corning Incorporated | Erlenmeyer flask assemblies with liners |
-
2014
- 2014-12-10 CN CN201420777873.9U patent/CN204323928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11136540B2 (en) | 2016-05-20 | 2021-10-05 | Corning Incorporated | Erlenmeyer flask assemblies with liners |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |