CN205443332U - Cell culture bag feeding pipe - Google Patents

Abstract

The utility model relates to a biological experiment device technical field especially involves a cell culture bag feeding pipe, and it includes liquid sterilization filter, is connected with a first silicone tube, three way connection has first grafting opening, second socket opening and third grafting opening, first grafting opening is connected first silicone tube, the second silicone tube is connected the second socket opening, just the second silicone tube still is provided with first gaseous sterilization filter, does the gaseous sterilization filter of second loop through C flex pipe, bi -pass connect and the third silicone tube is connected third grafting opening, the utility model discloses an add a second silicone tube as the evacuation pipeline on the pipeline for C after the feeding liquid in the flex pipe is effectual to discharge the cell culture bag, thereby has improved C the risk of bacterial contamination has been avoided to the validity of flex sealing of tube.

Description

A kind of cell culture bags feeding pipe

Technical field

This utility model relates to biotic experiment equipment technical field, refers more particularly to a kind of cell culture bags feeding pipe.

Background technology

The technological requirement of cell culture technology is relatively strict, and it is main differs primarily in that requirement keeps sterile working completely with the work of other common laboratory, it is to avoid microorganism and the impact of other harmful factors of the external world.The pollution behave that prevents of cell culture technology is to determine the key that cell cultivates success or failure, even if well-appointed laboratory, if experimenter is careless, operating technology is lack of standardization, also result in pollution, therefore all operations will the guarantee of maximum possible aseptic, additionally, cell culture technology requires to be in mode of operation aseptic, easy during culture device work, such as, after cell culture bags charging, C-Flex pipe has liquid to be difficult with the welding of aseptic pipeline bonding machine, and weld is poorly sealed, easily causes germ contamination, operational risk bigger.

Utility model content

In view of above-mentioned technological deficiency, this utility model provides a kind of cell culture bags feeding pipe, and this cell culture bags feeding pipe can effectively ensure aseptic pipeline bonding machine welding procedure optimization, at utmost ensure the success rate of cell culture process.

The technical scheme that this utility model is used for above-mentioned technological deficiency is:

A kind of cell culture bags feeding pipe, it is characterised in that including:

Liquid sterilizing filter, connects and has first silica gel tube；

Three way cock, has the first grafting port, the second grafting port and the 3rd grafting port, and described first grafting port connects described first silica gel tube；

Second silica gel tube, connects described second grafting port, and described second silica gel tube is additionally provided with the first gas sterilizing filter；

Second gas sterilizing filter, passes sequentially through C-Flex pipe, two pass joints and the 3rd silica gel tube and connects described 3rd grafting port.

Technique scheme has the advantage that or beneficial effect:

The utility model discloses a kind of cell culture bags feeding pipe, by setting up second silica gel tube on pipeline as emptying pipeline, after making charging, the liquid in C-Flex pipe is effectively discharged in cell culture bags, thus improve the effectiveness of C-Flex sealing of tube, it is to avoid the risk of germ contamination.

Accompanying drawing explanation

The detailed description made non-limiting example with reference to the following drawings by reading, this utility model and feature, profile and advantage will become more apparent.The part that labelling instruction identical in whole accompanying drawings is identical.Can not be drawn to scale accompanying drawing, it is preferred that emphasis is purport of the present utility model is shown.

Fig. 1 is the structural representation of cell culture bags feeding pipe in this utility model embodiment.

Detailed description of the invention

With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings, but not as restriction of the present utility model.

After feeding in view of conventional cell culture bag, C-Flex pipe (CarbonFiberFlex pipe) has liquid to be difficult with aseptic pipeline bonding machine to weld, and weld is poorly sealed, easily causes germ contamination, operational risk bigger.This utility model provides a kind of cell culture bags feeding pipe targetedly, and this cell culture bags feeding pipe can effectively ensure aseptic pipeline bonding machine welding procedure optimization, at utmost ensures the success rate of cell culture process, concrete as shown in Figure 1.

As it is shown in figure 1, this utility model cell culture bags feeding pipe includes:

Liquid sterilizing filter 7, connects and has first silica gel tube 6；

Three way cock 5, have the first grafting port the 51, second grafting port 52 and the 3rd grafting port 53, and described first grafting port 51 connects described first silica gel tube 6；

Second silica gel tube 8, connects described second grafting port 52, and described second silica gel tube 8 is additionally provided with the first gas sterilizing filter 9；

Second gas sterilizing filter 1, passes sequentially through C-Flex pipe 2, two pass joint 3 and the 3rd silica gel tube 4 connects described 3rd grafting port 53.

This utility model cell culture bags feeding pipe is during using, by liquid sterilizing filter, two gas sterilizing filters, three way cock etc. by some silica gel tubes, C-Flex pipe etc. by Fig. 1 is attached, it is then placed in steriliser carrying out sterilizing, after sterilizing, C-Flex pipe 2 is connected by aseptic pipeline bonding machine with cell culture bags.Mosquito forceps is used to be closed by the second silica gel tube after connection, culture medium is injected in cell culture bags by liquid sterilizing filter, after having fed, open the mosquito forceps on the second silica gel tube, inject air, Cell sap remaining in C-Flex pipe is squeezed in cell culture bags, thus safely and effectively completes next step welding operation.

Therefore, this utility model cell culture bags feeding pipe is mainly by setting up second silica gel tube as emptying pipeline on pipeline, after making charging, the liquid in C-Flex pipe is effectively discharged in cell culture bags, thus improve the effectiveness of C-Flex sealing of tube, it is to avoid the risk of germ contamination.

It should be appreciated by those skilled in the art that those skilled in the art are combining prior art and above-described embodiment can realize described change case, do not repeat at this.Such change case has no effect on flesh and blood of the present utility model, does not repeats them here.

Above preferred embodiment of the present utility model is described.It is to be appreciated that this utility model is not limited to above-mentioned particular implementation, the equipment and the structure that do not describe in detail the most to the greatest extent are construed as being practiced with the common mode in this area；Any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, technical solutions of the utility model are made many possible variations and modification by the method and the technology contents that all may utilize the disclosure above, or it being revised as the Equivalent embodiments of equivalent variations, this has no effect on flesh and blood of the present utility model.Therefore, every content without departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within the range of technical solutions of the utility model protection.

Claims (1)

1. a cell culture bags feeding pipe, it is characterised in that including:

Liquid sterilizing filter, connects and has first silica gel tube；

Three way cock, has the first grafting port, the second grafting port and the 3rd grafting port, and described first grafting port connects described first silica gel tube；

Second silica gel tube, connects described second grafting port, and described second silica gel tube is additionally provided with the first gas sterilizing filter；

Second gas sterilizing filter, passes sequentially through C-Flex pipe, two pass joints and the 3rd silica gel tube and connects described 3rd grafting port.