CN206521486U - The special fluid infusion switching device of culture bag - Google Patents
The special fluid infusion switching device of culture bag Download PDFInfo
- Publication number
- CN206521486U CN206521486U CN201720059761.3U CN201720059761U CN206521486U CN 206521486 U CN206521486 U CN 206521486U CN 201720059761 U CN201720059761 U CN 201720059761U CN 206521486 U CN206521486 U CN 206521486U
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- Prior art keywords
- culture bag
- fluid infusion
- switching device
- liquid storage
- storage bottle
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Abstract
The utility model is related to a kind of special fluid infusion switching device of culture bag, the special fluid infusion switching device of culture bag includes adapter and adaptor cover and the liquid storage bottle matched with the adaptor cover, fluid-through tube road is provided with the middle part of the adaptor cover, its one end is provided with connection-peg and the adapter grafting, the other end is covered provided with block with the liquid storage bottle, and exhaust apparatus is additionally provided with the adaptor cover.The utility model is simple in construction, and the adaptor cover is plugged on culture bag pipeline by adapter, and the adaptor cover of different size can be changed at any time to be applicable the liquid storage bottle of different size；The adaptor cover used is threadedly coupled with liquid storage bottle, is realized the whole sealing of fluid infusion process, is reduced the probability of cell contamination, while it also avoid nutrient solution spilling.
Description
Technical field
The utility model is related to field of cell culture, more particularly to a kind of special fluid infusion switching device of culture bag.
Background technology
Direct removing or killing to tumour cell have only been focused in the treatment of malignant tumour in the past, ignore body itself and resist
The preservation of tumour pre-existing immunity state, and low energy/disability immunologic function recovery and reconstruction.But in many cases, due to putting,
This double-edged sword of chemotherapy also brings along further selection pressure while part cancer cell is killed, and promotes new mutation to produce
It is raw, the development of tumour cell has been assisted to a certain extent.Therefore the strategy for the treatment of should be from killing tumour cell and induction/increasing
The complex treatment problem of tumour is considered in terms of strong body itself anti-tumor capacity two.Make the treatment of tumour more green, mitigate
The pain that treatment side effect is brought, improves life quality.
At present, the commonly used culture bag of the culture of tumor vaccine cells, culture bag be carry pipeline 1500ml it is rectangular-shaped,
When adding nutrient solution into bag, open type fluid infusion on pipeline is typically carried in culture bag by the switching of large syringe outer barrel,
This mode increases the probability that the pollution of cell and nutrient solution overflow.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of simple in construction, easy to operate, can effectively reduce cell
The special fluid infusion switching device of culture bag that pollution and nutrient solution overflow.
The utility model solves the technical scheme that its technical problem used：The special fluid infusion switching device of culture bag
Fluid-through tube road is provided with the middle part of the liquid storage bottle matched including adapter and adaptor cover and with the adaptor cover, the adaptor cover,
Its one end is provided with connection-peg and the adapter grafting, and the other end is covered provided with block with the liquid storage bottle, in the adaptor cover
It is additionally provided with exhaust apparatus.
In a kind of preferred embodiment for the special fluid infusion switching device of culture bag that the utility model is provided, the adapter
It is threadedly coupled with the liquid storage bottle.
In a kind of preferred embodiment for the special fluid infusion switching device of culture bag that the utility model is provided, the block
The inner is provided with outside the bulge loop matched with the bottleneck of the liquid storage bottle, the bulge loop and is additionally provided with sealing ring.
In a kind of preferred embodiment for the special fluid infusion switching device of culture bag that the utility model is provided, on the bulge loop
Provided with annular groove, the annular groove extends to the exhaust apparatus.
In a kind of preferred embodiment for the special fluid infusion switching device of culture bag that the utility model is provided, the connection-peg
It is provided with barb.
In a kind of preferred embodiment for the special fluid infusion switching device of culture bag that the utility model is provided, the liquid storage bottle
For flexible material.
Compared with prior art, the beneficial effect for the special fluid infusion switching device of culture bag that the utility model is provided is：This
Utility model is simple in construction, and the adaptor cover is plugged on culture bag pipeline by adapter, and different size can be changed at any time
Adaptor cover to be applicable the liquid storage bottle of different size；The adaptor cover used is threadedly coupled with liquid storage bottle, realizes fluid infusion
The whole sealing of journey, reduces the probability of cell contamination, while it also avoid nutrient solution spilling.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation for the special fluid infusion switching device of culture bag that the utility model is provided.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the special fluid infusion switching device 1 of culture bag include adapter 11 and adaptor cover 12 and with it is described
The liquid storage bottle 13 that adaptor cover 12 matches, the middle part of adaptor cover 12 is provided with fluid-through tube road 120, and its one end is provided with connection-peg 121
With the grafting of adapter 11, the other end is covered provided with block 122 with the liquid storage bottle 13, the row of being additionally provided with the adaptor cover 12
Device of air 123.
Preferably, the adapter 11 is threadedly coupled with the liquid storage bottle 13, is connected firmly.
Preferably, the inner of the block 122 is provided with the bulge loop 124 matched with the bottleneck of the liquid storage bottle 13, prevents
Nutrient solution, which flows backwards, to be overflowed, and is played and is additionally provided with sealing ring 14 outside sealing effectiveness, the bulge loop 124, further improves sealing effectiveness, keep away
Exempt from nutrient solution to ooze out.
Preferably, the bulge loop 124 is provided with annular groove 10, and the annular groove 10 extends to the exhaust apparatus 123, arranges
Gas effect is good.
Preferably, the connection-peg 121 is provided with barb 1210, it is ensured that the reliability of grafting.
Preferably, the liquid storage bottle 13 is flexible material.
The beneficial effect of the special fluid infusion switching device 1 of culture bag that the utility model is provided is：The letter of the utility model structure
Single, the adaptor cover 12 is plugged on culture bag pipeline by adapter 11, and the adaptor cover 12 of different size can be changed at any time
To be applicable the liquid storage bottle 13 of different size；The adaptor cover 12 used is threadedly coupled with liquid storage bottle 13, realizes fluid infusion process
Whole sealing, the probability of cell contamination is reduced, while it also avoid nutrient solution spilling.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included within scope of patent protection of the present utility model.
Claims (6)
1. a kind of special fluid infusion switching device of culture bag, it is characterised in that：Including adapter and adaptor cover and with the switching
Cover and fluid-through tube road be provided with the middle part of the liquid storage bottle matched, the adaptor cover, its one end is provided with connection-peg and the adapter grafting,
The other end is covered provided with block with the liquid storage bottle, and exhaust apparatus is additionally provided with the adaptor cover.
2. the special fluid infusion switching device of culture bag according to claim 1, it is characterised in that：The adapter and the storage
Liquid bottle threaded connection.
3. the special fluid infusion switching device of culture bag according to claim 1, it is characterised in that：The inner of the block is provided with
Sealing ring is additionally provided with outside the bulge loop matched with the bottleneck of the liquid storage bottle, the bulge loop.
4. the special fluid infusion switching device of culture bag according to claim 3, it is characterised in that：The bulge loop is provided with annular
Groove, the annular groove extends to the exhaust apparatus.
5. the special fluid infusion switching device of culture bag according to claim 1, it is characterised in that：The connection-peg is provided with
Hook.
6. the special fluid infusion switching device of culture bag according to claim 1, it is characterised in that：The liquid storage bottle is flexible material
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059761.3U CN206521486U (en) | 2017-01-17 | 2017-01-17 | The special fluid infusion switching device of culture bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059761.3U CN206521486U (en) | 2017-01-17 | 2017-01-17 | The special fluid infusion switching device of culture bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521486U true CN206521486U (en) | 2017-09-26 |
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ID=59890150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720059761.3U Active CN206521486U (en) | 2017-01-17 | 2017-01-17 | The special fluid infusion switching device of culture bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206521486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295095A (en) * | 2020-10-29 | 2021-02-02 | 湖南师范大学 | Hand-washing-free disinfectant device |
-
2017
- 2017-01-17 CN CN201720059761.3U patent/CN206521486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295095A (en) * | 2020-10-29 | 2021-02-02 | 湖南师范大学 | Hand-washing-free disinfectant device |
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