CN206328406U - It is a kind of new to take liquid culture bag - Google Patents

Abstract

New liquid culture bag, including main bag body, feed tube, drain pipe and at least one branch bag are taken the utility model discloses a kind of；Feed tube and drain pipe are located at the two ends of main bag body respectively；The brasnch conduct with convex port is connected with main bag body；The brasnch conduct with female port is connected with branch bag；Convex port is with female port equipped with the nut for sealing；Main bag body passes through convex port and the mating connection connected component bag of female port.The utility model is rational in infrastructure, by the way of a main bag body and branched bag are connected, it is adaptable to a variety of experimental occasions, using more flexible, it is possible to prevente effectively from frequently taking the pollution probability that liquid is caused in experimentation.Feed tube and drain pipe are located to the two ends of main bag body respectively, feed liquor is carried out relatively independently and the process of liquid is taken, it is to avoid mutually pollution.

Description

It is a kind of new to take liquid culture bag

Technical field

The utility model is related to Bioexperiment instrument field, more particularly to a kind of new to take liquid culture bag.

Background technology

Culture bag be it is a kind of can support the cell culture container of high-density growth by what special gas permeable material made, because of it Using transparent material, can direct observation of cell state under the microscope, and its gas exchange area is big, compared with blake bottle, Can obtain greater number of cell culture bags be applied to culture suspension cell, so be now widely used in T cell, NK cells and The culture of the human lymphocytes such as NKT cells.Current culture bag is essentially all an overall sack.Collected in cell Cheng Zhong, some are not that disposable collecting is complete, or the certain cell of collection is detected can thus there be sample cross contamination Probability.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of it is new take liquid culture bag, using a main bag body The structure connected with branched bag, solves conventional cell culture bag and takes the problem of liquid has cross pollution probability.

To reach above-mentioned purpose, the technical solution of the utility model is as follows：It is a kind of new to take liquid culture bag, including main bag Body, feed tube, drain pipe and at least one branch bag；The feed tube and drain pipe are located at the two ends of the main bag body respectively；Institute State and the brasnch conduct with convex port is connected with main bag body；The branch with female port is connected with the branch bag to lead Pipe；The convex port is with the female port equipped with the nut for sealing；The main bag body by convex port with it is recessed The mating connection of shape port connects the branch bag.

It is preferred that, the brasnch conduct is located at the middle part of the main bag body with the junction of the main bag body.

It is preferred that, the feed tube is 2, respectively positioned at the both sides of main bag body.

It is preferred that, the drain pipe is 3, the adjacent drain pipe spaced set.

It is preferred that, the branch bag is 1-5.

It is preferred that, also including two grades of branch bags；The brasnch conduct with convex port is connected with the branch bag；Described two grades The brasnch conduct with female port is connected with branch bag；The branch bag is connected by the mating connection of convex port and female port Logical two grades of branch bag.

It is preferred that, the drain pipe is connected with anti-pollution connector；The anti-pollution connector includes connecting conduit, male end Mouth, compartment；The compartment is made up of PP films, is internally formed cylindrical cavity；One end of the cavity is provided with taper Opening, and be connected by connecting conduit with drain pipe；The other end of the cavity is provided with the taper with the tapered opening Plug；Convex port is connected by connecting conduit in the middle part of the cavity.

It is preferred that, the brasnch conduct being connected with the main bag body is provided with the skirt stretched out at the outer of convex port Side；The width of the shirt rim is 1-2.5cm；The shirt rim is made up of EVA material.

It is preferred that, the nearly main bag body end of the brasnch conduct is provided with pipe clamp.

As further improvement of the utility model, also including three-level branch bag；It is connected with two grades of branch bag with convex The brasnch conduct of shape port；The brasnch conduct with female port is connected with the three-level branch bag；Two grades of branch bag passes through Convex port connects the three-level branch bag with the mating connection of female port.

By above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：The utility model is rational in infrastructure, adopts The mode being connected with a main bag body and branched bag, it is adaptable to a variety of experimental occasions, can be effective using more flexible Avoid the pollution probability for frequently taking liquid to cause in experimentation.Feed tube and drain pipe are located to the two ends of main bag body respectively, Feed liquor is carried out relatively independently and the process of liquid is taken, it is to avoid mutually pollution.And drain pipe connection anti-pollution connector, can effectively it keep away Exempt from repeatedly to take liquid process to cause sample in main bag body to pollute main bag body；The setting of shirt rim, can prevent brasnch conduct In use, port contact is to other pollution sources, and prevents from touching table top, it is ensured that the security of port.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation disclosed in the utility model embodiment.

Fig. 2 is the structural representation of the utility model main bag body.

Fig. 3 is the structural representation of the utility model anti-pollution connector.

Fig. 4 is the structural representation of brasnch conduct of the utility model with shirt rim.

Fig. 5, Fig. 6 are the structural representations disclosed in the utility model embodiment.

Numeral and the corresponding component title represented by letter in figure：

1. the drain pipe of 2. feed tube of main bag body 3.

4. 5. anti-pollution connectors of bag 6. of brasnch conduct

7. the conical plug of 8. tapered opening of compartment 9.

10. the shirt rim of 11. nut of connecting conduit 12.

13. two grades of branch bags

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 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 every other embodiment obtained, belongs to the scope of the utility model protection.

Embodiment 1

With reference to Fig. 1 to Fig. 4, new liquid culture bag, including main bag body 1, feed tube are taken the utility model discloses a kind of 2nd, drain pipe 3 and a branch bag 5；Feed tube 2 and drain pipe 3 are located at the two ends of main bag body 1 respectively.Feed tube 2 is preferably 2, It is located at the both sides of main bag body 1 respectively.Drain pipe 3 is preferably 3, the adjacent spaced set of drain pipe 3.It is connected with main bag body 1 Brasnch conduct 4 with convex port；The brasnch conduct 4 with female port is connected with branch bag 5；Convex port and female end Mouth is equipped with the nut 11 for sealing.Brasnch conduct 4 is located at the middle part of main bag body 1 with the junction of main bag body 1.Main bag body 1 Pass through convex port and the mating connection connected component bag 5 of female port.Pipe can be provided with the nearly end of main bag body 1 of brasnch conduct 4 Folder, is dammed when being separated so as to branch bag 5 with main bag body 1.

In order to further reduce the possibility that sample pollutes, anti-pollution connector can be set in the exit of drain pipe 3 6；Specifically, anti-pollution connector 6 includes connecting conduit 10, convex port, compartment 7；Compartment 7 is made up of PP films, internal Form cylindrical cavity；One end of cavity is provided with tapered opening 8, and is connected by connecting conduit 10 with drain pipe 3；In cavity The other end be provided with conical plug 9 with tapered opening 8；Convex port is connected by connecting conduit 10 in the middle part of cavity.When taking liquid, Keep conical plug 9 to be separated with tapered opening 8, open convex port, progress takes liquid；Take after liquid terminates, first close cone with conical plug 9 Shape opening 8, then closes convex port with pipe clamp or nut 11.In addition, the brasnch conduct 4 being connected with main bag body 1 can be The shirt rim 12 stretched out is set at the outer of convex port；The width of shirt rim 12 is preferably 1-2.5cm；Shirt rim 12 is by EVA material It is made, it is possibility to have PP goods PE materials are made.Port contact can so be reduced to the possibility of other pollution sources.

Embodiment 2

With reference to Fig. 5, main bag body 1 can use structure same as Example 1, mainly include main bag body 1, feed tube 2, go out Liquid pipe 3 and multiple bags 5, preferably 2-5.It is by the way of two branch bags 5 such as Fig. 5.Two branch bags 5 are located at master respectively 2 sides of bag.Feed tube 2 and drain pipe 3 are located at the two ends of main bag body 1 respectively；Point with convex port is connected with main bag body 1 Branch conduit 4；The brasnch conduct 4 with female port is connected with branch bag 5；Convex port is with female port equipped with for sealing Nut 11；Main bag body 1 passes through convex port and the mating connection connected component bag 5 of female port.

In use, being referred to following steps：

1. culture bag is put on operating desk, it is ensured that table top is neatly without sharppointed article, and feed tube 2 carries out feed liquor, Ran Houyong Cap stopper or pipe clamp closing feed tube 2, carry out cell culture.

2. brasnch conduct 4 is clamped with pipe clamp.

3. the female port of brasnch conduct 4 and convex port are separated, screwed respectively with nut 11, branch bag 5 and main bag body 1 Separation.

4. main bag body 1 and another bag 5 proceed culture.

5. collecting the cell in branch bag 5, relevant subsequent experimental implementation is carried out.

6. female port and convex port on another brasnch conduct 4 are separated, screwed respectively with nut 11, obtain second Branch bag 5.

Embodiment 3

With reference to Fig. 6, two grades of branch bags 13 are employed in the present embodiment, other structures are similar to Example 1.The present embodiment is in branch The brasnch conduct 4 with convex port is connected with bag 5；The brasnch conduct 4 with female port is connected with two grades of branch bags 13； Branch bag 5 connects two grades of branch bags 13 with the mating connection of female port by convex port.

Embodiment 4

Embodiment 4 sets up three-level branch bag 5 on the basis of embodiment 3；It is connected with two grades of branch bags 13 with convex port Brasnch conduct 4；The brasnch conduct 4 with female port is connected with three-level branch bag 5；Two grades of branch bag 13 by convex port with The mating connection connection three-level branch bag 5 of female port.

By above-mentioned specific embodiment, the beneficial effects of the utility model are：The utility model is rational in infrastructure, using a master The mode that bag 1 and branched bag 5 are connected, it is adaptable to a variety of experimental occasions, using more flexible, it is possible to prevente effectively from Frequently the pollution probability that liquid is caused is taken in experimentation.Feed tube 2 and drain pipe 3 are located to the two ends of main bag body 1, phase respectively To independently carrying out feed liquor and taking the process of liquid, it is to avoid mutually pollution.And the connection anti-pollution connector 6 of drain pipe 3, can effectively it keep away Exempt from repeatedly to take liquid process to cause sample in main bag body 1 to pollute main bag body 1；The setting of shirt rim 12, can prevent branch Conduit 4 in use, port contact to other pollution sources.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (10)

1. new liquid culture bag is taken a kind of, it is characterised in that including main bag body, feed tube, drain pipe and at least one branch bag； The feed tube and drain pipe are located at the two ends of the main bag body respectively；Point with convex port is connected with the main bag body Branch conduit；The brasnch conduct with female port is connected with the branch bag；The convex port is equipped with the female port There is the nut for sealing；The main bag body connects the branch bag with the mating connection of female port by convex port.

2. new liquid culture bag is taken according to claim 1, it is characterised in that the brasnch conduct and the main bag body Junction be located at the main bag body middle part.

3. new liquid culture bag is taken according to claim 1, it is characterised in that the feed tube is 2, is located at respectively The both sides of main bag body.

4. new liquid culture bag is taken according to claim 1, it is characterised in that the drain pipe is 3, adjacent described Drain pipe spaced set.

5. new liquid culture bag is taken according to claim 1, it is characterised in that the branch bag is 1-5.

6. new liquid culture bag is taken according to claim 1, it is characterised in that also including two grades of branch bags；The branch bag On be connected with the brasnch conduct with convex port；The brasnch conduct with female port is connected with two grades of branch bag；Institute State branch bag and two grades of branch bag is connected with the mating connection of female port by convex port.

7. new liquid culture bag is taken according to claim 1, it is characterised in that the drain pipe is connected with anti-pollution connect Head；The anti-pollution connector includes connecting conduit, convex port, compartment；The compartment is made up of PP films, is internally formed Cylindrical cavity；One end of the cavity is provided with tapered opening, and is connected by connecting conduit with drain pipe；In the cavity The other end be provided with conical plug with the tapered opening；Convex port is connected by connecting conduit in the middle part of the cavity.

8. new liquid culture bag is taken according to claim 1, it is characterised in that the branch being connected with the main bag body leads Pipe is provided with the shirt rim stretched out at the outer of convex port；The width of the shirt rim is 1-2.5cm；The shirt rim is by EVA Material is made.

9. new liquid culture bag is taken according to claim 1, it is characterised in that in the nearly main bag of the brasnch conduct Body end is provided with pipe clamp.

10. new liquid culture bag is taken according to claim 6, it is characterised in that also including three-level branch bag；Described two grades The brasnch conduct with convex port is connected with branch bag；The branch with female port is connected with the three-level branch bag to lead Pipe；Two grades of branch bag connects the three-level branch bag with the mating connection of female port by convex port.