CN209260096U - A kind of cervical carcinoma stem cell culturing apparatus - Google Patents
A kind of cervical carcinoma stem cell culturing apparatus Download PDFInfo
- Publication number
- CN209260096U CN209260096U CN201821809832.8U CN201821809832U CN209260096U CN 209260096 U CN209260096 U CN 209260096U CN 201821809832 U CN201821809832 U CN 201821809832U CN 209260096 U CN209260096 U CN 209260096U
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- air
- breather valve
- air stream
- stream outlet
- plug
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Abstract
The utility model relates to a kind of cervical carcinoma stem cell culturing apparatus comprising culture bottle and feeder, the culture bottle include bottle body and bottle cap matched with the bottle body；It is provided with the venthole for ventilation on the bottle body or bottle cap, is connected with breather valve on the venthole；The spring with elastic extension is connected on the inside of the plug, spring is fixedly connected with inner end；The air stream outlet of the feeder can be fixedly connected with the breather valve and enter the air-flow in air stream outlet in breather valve by outer openings；The center of the air stream outlet is equipped with mandril.Vent valve structure in the device is simple, ingenious, practical, can integrate ventilation and exhaust, and when air pressure is higher in culture bottle can be automatically drained out, and the air pressure back that lowers stops exchanging with ambient atmos, and culture bottle is made to be in the environment of a safety；It is good for the stem cell of culture uterine neck etc., it is highly-safe.
Description
Technical field
The utility model relates to a kind of cervical carcinoma stem cell culturing apparatus.
Background technique
Cervical carcinoma is the multiple cancer type of current women, therefore is always researcher for the research of cervical carcinoma
Hot spot, and stem cell culture be many research topics usual process.Requirement for condition of culture is cultivated for stem cell
Higher, therefore, the requirement for culture apparatus is also higher, and most its intake and exhaust system of culture apparatus is endless at present
It is kind, or using the method for most original, it is therefore, particularly important for the improvement of culture apparatus exhaust apparatus.
Utility model content
In view of this, solving existing skill the purpose of the utility model is to provide a kind of cervical carcinoma stem cell culturing apparatus
Deficiency present in art.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of cervical carcinoma stem cell culturing apparatus comprising culture bottle and feeder, the culture bottle include bottle body and
Bottle cap matched with the bottle body；
It is provided with the venthole for ventilation on the bottle body or bottle cap, is connected with breather valve on the venthole；
The breather valve includes being disposed in proximity to the inner end on the inside of bottle body, the outboard end close to bottle body lateral surface and company
Connect the middle part of inner end and outboard end, the diameter of the inner end and outboard end is greater than the diameter of middle part；The inner end
Equipped with inside opening so that bottle body is connected to breather valve, the outboard end is equipped with outer openings to allow the flow to open by outside
Mouth disengaging breather valve；The middle part is passed through equipped with the plug that can block middle part cavity just with blocking air-flow, the plug
Son can be slided in middle part, and can slide into inner end or outboard end under the effect of external force；
The spring with elastic extension is connected on the inside of the plug, spring is fixedly connected with inner end；
The air stream outlet of the feeder can be fixedly connected with the breather valve and keep the air-flow in air stream outlet logical
Outer openings are crossed to enter in breather valve；The center of the air stream outlet is equipped with mandril, when air stream outlet is connected on breather valve,
The mandril is against the plug and just by plug from middle part top to inner end so that air-flow enters bottle body by middle part
It is interior.
Further, the air stream outlet is to be threadedly coupled with the lateral surface of breather valve.
Further, metallic support is equipped in the air stream outlet, the metallic support is concentric or same with air stream outlet
Center, the center of the metallic support are fixedly connected with the mandril, and the extending direction of mandril and the outbound course of air-flow are consistent.
Further, metal frame, the spring and the fixed company of the metal frame are equipped in the internal cavities of the inner end
It connects.
Further, the feeder include ventilation pump, connecting pipe, gas storage tanks, the gas storage tanks and
One end of the air inlet connection of ventilation pump, connecting pipe is connected to the outlet side of ventilation pump, and the other end of connecting pipe is air-flow
Outlet.
Further, the lateral surface of the plug is a concave surface, and the recess degree of the centre of concave surface is most deep so that mandril
Against plug center.
Further, the inside of the metal frame is equipped with filter screen so that defeated next gas is filtered again in feeder
Into in culture bottle.
The utility model at least has the advantages that
The utility model provides a kind of cervical carcinoma stem cell culturing apparatus, and the vent valve structure in the device is simple, skilful
It is wonderful, it is practical, ventilation and exhaust can be integrated, and when air pressure is higher in culture bottle can be automatically drained out, air pressure drop
Back stopping of getting off is exchanged with ambient atmos, and culture bottle is made to be in the environment of a safety；For the dry of culture uterine neck etc.
It is good for cell, it is highly-safe.
Detailed description of the invention
Fig. 1 is the overall structure diagram of culture apparatus described in the utility model embodiment；
Fig. 2 is the cross section structure schematic diagram of breather valve described in the utility model embodiment；
Fig. 3 is the structural schematic diagram of breather valve described in the utility model embodiment and air stream outlet cooperation；
The structural schematic diagram of breather valve when Fig. 4 is the discharge of bottle body interior air-flow described in the utility model embodiment.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.The embodiments of the present invention presented below
Detailed description be not intended to limit the range of claimed invention, but be merely representative of the selected of the utility model
Embodiment.Based on the embodiments of the present invention, this field commonsense method personnel are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1-4, a kind of cervical carcinoma stem cell culturing apparatus comprising culture bottle and feeder, the culture
Bottle includes bottle body 1 and bottle cap 2 matched with the bottle body 1.
The feeder include ventilation pump, connecting pipe, gas storage tanks, the gas storage tanks and ventilation pump into
Port is connected to by pipe 18, and one end of connecting pipe 19 is connected to the outlet side of ventilation pump, and the other end of connecting pipe 19 is
Air stream outlet 5.
It is provided with the venthole for ventilation on the bottle body 1 or bottle cap 2, is connected with breather valve 20 on the venthole.
The breather valve 20 include be disposed in proximity to inner end 8 on the inside of bottle body, close to bottle body lateral surface outboard end 6 with
And the middle part 7 of connection inner end 8 and outboard end 6, inner end, outboard end, middle part are interconnected, it is empty preferably inside breather valve
It is cylinder everywhere in chamber, the diameter of the inner end and outboard end is greater than the diameter of middle part；The freedom of the inner end 8
End is equipped with inside opening 13 so that bottle body 1 is connected to breather valve 20, the free end of the outboard end 6 equipped with outer openings 12 so that
Air-flow can pass in and out breather valve by outer openings；The middle part be equipped with can block just the plug 9 of middle part cavity with
Obstruction air-flow passes through, and the plug 9 can be slided in middle part, and can slide into inner end 8 or outside under the effect of external force
End 6, when entering inner end or outboard end, since the diameter of inner end and outboard end is all larger than middle part, therefore air-flow can be from interior
Side enters outboard end, also can enter inner end from outboard end.
The inside of the plug 9 is connected with the spring 10 with elastic extension, and spring 10 is fixedly connected with inner end, i.e.,
It is fixedly connected on the inside of one end of spring 10 and plug, the other end of spring is fixedly connected with inside portion, then plug enters outside
Behind end, spring is stretched, and after plug enters inner end, spring is compressed.
As further preferred embodiment, metal frame 11, the spring are equipped in the internal cavities of the inner end 8
10 are fixedly connected with the center of the metal frame 11.Then make spring vertical with metal frame, can more play between spring and plug
Effect.
As further preferred embodiment, the air stream outlet 5 of the feeder can be solid with the breather valve 20
It connects calmly and enters the air-flow in air stream outlet 5 in breather valve 20 by outer openings 12；The center of the air stream outlet 5 is set
Have mandril 14, when air stream outlet 5 is connected on breather valve 20, the mandril 14 against the plug 9 and just by plug from
Middle part top to inner end is so that air-flow enters in bottle body by middle part.
As further preferred embodiment, the air stream outlet 5 is to be threadedly coupled with the lateral surface of breather valve 20, i.e.,
Internal screw thread is equipped on the inside of air stream outlet, breather valve lateral surface is equipped with external screw thread, and the two is threadedly coupled, then outer outlets are convenient for air-flow
Outlet is internal to be connected to, and air-flow can only be entered inside breather valve by air stream outlet.
As further preferred embodiment, metallic support 15, the metallic support 15 are equipped in the air stream outlet 5
With air stream outlet 5 is concentric or same center, the center of the metallic support is fixedly connected with the mandril 14, the extension side of mandril
To consistent with the outbound course of air-flow.
As further preferred embodiment, the inside of the metal frame 11 in the inner end 8 be equipped with filter screen so that
Defeated next gas, which is filtered, in feeder enters back into culture bottle.
As further preferred embodiment, the lateral surface of the plug 9, i.e., towards recessed for one in the one side of outboard end
The recess in face, centre is most deep, then when mandril inwardly pushes up plug against plug, mandril can slide to the center of plug automatically, then
Dynamics more balances, it is easier to by plug top to inner end.
In the present invention, as shown in figure 3, when needing to ventilate to culture bottle, then the air-flow of feeder is gone out
Mouthful be attached with breather valve, after connection, lucky mandril by plug from middle part top to inside portion, due to the space of inside portion
Greatly, therefore air-flow can enter inside portion by middle part, and enter in culture bottle from inside portion, realize and led to for culture bottle
Gas.When stuffiness, air stream outlet is backed out, after mandril leaves with air stream outlet, since the screen resilience of spring makes
It obtains plug and enters middle part again, the air-flow of breather valve two sides is made not circulate.Therefore, which, which has, ventilates and prevents air-flow logical
The effect crossed.
As shown in figure 4, when the air pressure in culture bottle is larger, air-flow just enters in breather valve, when air-flow increases to centainly
When degree, overcomes the elastic force of spring and the frictional force of plug and middle part and shift plug in outside portion onto, then in culture bottle
Air-flow just pass through middle part and enter outside portion, and drain into the external world from outer outlets, after the air-flow in culture bottle reduces, due to
The rebound pulling force of spring makes plug return to middle part from outside portion, and air-flow is prevented to pass through.Therefore, which has discharge more
The effect of residual air body makes culture bottle be unlikely to air pressure too high and unfavorable to cell culture or cause to culture bottle itself bad.
In the present invention, the free end of the inner end of breather valve can be integrated with culture bottle connect also for welding,
Be threadedly coupled etc., selection connection type is carried out according to actual needs.Certainly, which can be also arranged according to the actual situation
In on the bottle cap of culture bottle.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of cervical carcinoma stem cell culturing apparatus comprising culture bottle and feeder, the culture bottle include bottle body and with
The matched bottle cap of the bottle body；It is characterized by:
It is provided with the venthole for ventilation on the bottle body or bottle cap, is connected with breather valve on the venthole；
The breather valve includes being disposed in proximity in the inner end on the inside of bottle body, the outboard end close to bottle body lateral surface and connection
The diameter of the middle part of side and outboard end, the inner end and outboard end is greater than the diameter of middle part；The inner end is equipped with
Inside opening so that bottle body is connected to breather valve, the outboard end be equipped with outer openings with allow the flow to by outer openings into
Breather valve out；The middle part is passed through equipped with the plug that can block middle part cavity just with blocking air-flow, the plug energy
It is enough to be slided in middle part, and inner end or outboard end can be slid under the effect of external force；
The spring with elastic extension is connected on the inside of the plug, spring is fixedly connected with inner end；
The air stream outlet of the feeder can be fixedly connected with the breather valve and make the air-flow in air stream outlet outside
Side opening enters in breather valve；The center of the air stream outlet is equipped with mandril, described when air stream outlet is connected on breather valve
Mandril is against the plug and just by plug from middle part top to inner end so that air-flow enters in bottle body by middle part.
2. cervical carcinoma stem cell culturing apparatus according to claim 1, it is characterised in that: the air stream outlet and breather valve
Lateral surface be threadedly coupled.
3. cervical carcinoma stem cell culturing apparatus according to claim 2, it is characterised in that: be equipped with gold in the air stream outlet
Belong to bracket, the metallic support and air stream outlet is concentric or same center, the center of the metallic support are fixedly connected with described
Mandril, the extending direction of mandril and the outbound course of air-flow are consistent.
4. cervical carcinoma stem cell culturing apparatus according to claim 3, it is characterised in that: the internal cavities of the inner end
Interior to be equipped with metal frame, the spring is fixedly connected with the metal frame.
5. cervical carcinoma stem cell culturing apparatus according to claim 4, it is characterised in that: the feeder includes ventilation
Pump, connecting pipe, gas storage tanks, the gas storage tanks with ventilation pump air inlet be connected to, one end of connecting pipe with lead to
The outlet side of air pump is connected to, and the other end of connecting pipe is air stream outlet.
6. cervical carcinoma stem cell culturing apparatus according to claim 5, it is characterised in that: the lateral surface of the plug is one
Concave surface, and the recess degree of the centre of concave surface is most deep so that mandril is against plug center.
7. cervical carcinoma stem cell culturing apparatus according to claim 6, it is characterised in that: the inside of the metal frame is equipped with
Filter screen is so that gas defeated in feeder is filtered and enters back into culture bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809832.8U CN209260096U (en) | 2018-10-25 | 2018-10-25 | A kind of cervical carcinoma stem cell culturing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809832.8U CN209260096U (en) | 2018-10-25 | 2018-10-25 | A kind of cervical carcinoma stem cell culturing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209260096U true CN209260096U (en) | 2019-08-16 |
Family
ID=67559707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809832.8U Expired - Fee Related CN209260096U (en) | 2018-10-25 | 2018-10-25 | A kind of cervical carcinoma stem cell culturing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209260096U (en) |
-
2018
- 2018-10-25 CN CN201821809832.8U patent/CN209260096U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |