CN212713459U

CN212713459U - Operating support for culture bag sampling and fluid infusion

Info

Publication number: CN212713459U
Application number: CN202020947446.6U
Authority: CN
Inventors: 张嫣; 高旭
Original assignee: Tianjin Haoyang Biological Products Technology Co ltd
Current assignee: Tianjin Haoyang Biological Products Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-16
Anticipated expiration: 2030-05-29

Abstract

The utility model provides an operation support is used in cultivation bag sample and fluid infusion, the on-line screen storage device comprises a base, the equal fixedly connected with support frame in base upper end left and right sides, two fixedly connected with link plate between the support frame, support frame upper end fixedly connected with link, the link interpolation is equipped with the syringe, the connector has been cup jointed to the syringe bottom, connector bottom intercommunication has the connecting pipe, connecting pipe other end intercommunication has the tee bend pipeline, the three pipeline mouth of tee bend pipeline is equipped with first valve, second valve and third valve respectively, terminal surface fixedly connected with stores pylon before the link plate, the stores pylon bottom is equipped with the couple. The operation bracket for sampling and fluid infusion of the culture bag can be used for sampling and fluid infusion after hanging the culture bag; the operation of emptying air in the pipeline can be completed during the sampling and liquid supplementing operations, and the phenomenon that air enters the culture bag or air is contained in the taken liquid during the sampling and liquid supplementing operations is avoided.

Description

Operating support for culture bag sampling and fluid infusion

Technical Field

The utility model belongs to the technical field of it is biological, especially indicate a cultivate bag sample and for fluid infusion operation support.

Background

In the prior art, the preparation is placed in a culture bag, and the operation is inconvenient when liquid is added or taken from the culture bag, so that a syringe is connected through a pipeline, and the liquid is conveniently added or taken. And current get liquid or fluid infusion operation support get liquid and fluid infusion often can make the pipeline in the air admission culture bag or take out the liquid and contain the air often through the pipeline, can produce certain influence to experimental data, generally need carry out evacuation processing, in order to ensure experimental data's accuracy, often need carry out evacuation processing with the help of more instruments, the operation is comparatively loaded down with trivial details. Therefore, we propose an operation support for sampling and supplementing liquid for the culture bag.

SUMMERY OF THE UTILITY MODEL

For solving the defects of the prior art, the utility model provides an operation bracket for sampling and supplementing liquid for a culture bag.

The technical scheme of the utility model is realized like this:

the utility model provides a cultivate bag sample and for fluid infusion operation support, includes the base, the equal fixedly connected with support frame of base upper end left and right sides, two fixedly connected with link plate between the support frame, support frame upper end fixedly connected with link, the link interpolation is equipped with the syringe, the connector has been cup jointed to the syringe bottom, connector bottom intercommunication has the connecting pipe, connecting pipe other end intercommunication has the tee bend pipeline, the three pipeline mouth of tee bend pipeline is equipped with first valve, second valve and third valve respectively, terminal surface fixedly connected with stores pylon before the link plate, the stores pylon bottom is equipped with the couple, terminal surface right side is equipped with the layer board before the link plate, the layer board top is equipped with the collecting vessel.

Preferably, the middle part of the connecting frame is provided with a through hole, the syringe is inserted into the through hole in a penetrating manner, the inner diameter of the through hole is smaller than the outer diameter of the top end of the syringe, and the inner diameter of the through hole is larger than the outer diameter of the side wall of the lower part of the syringe.

Preferably, the first valve and the second valve are respectively positioned at the left pipe port and the right pipe port of the three-way pipe, the third valve is positioned at the bottom pipe port of the three-way pipe, and the third valve is a one-way exhaust valve.

Preferably, the bottom end of the three-way pipeline is inserted into the collecting barrel, and a pipeline opening at the left end of the three-way pipeline is connected with a hose.

Preferably, the number of the hooks is not less than three, and the hooks are arranged at the bottom end of the hanging rack in parallel at equal intervals.

Preferably, the number of the syringes is not less than two, and the syringes are inserted into the through holes of the connecting frame at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the operation bracket for sampling and fluid infusion of the culture bag can carry out sampling and fluid infusion operations after the culture bag is hung and connected by arranging the hanging rack and the hanging hook; through setting up tee bend pipeline, first valve, second valve and third valve, can accomplish the operation of the interior air evacuation of pipeline when taking a sample and fluid infusion operation, the phenomenon of having avoided the sample and having contained the air in the time of the fluid infusion air admission culture bag or taking out the liquid takes place.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1. a base; 2. a support frame; 3. hanging the plate; 4. a hanger; 41. hooking; 5. a support plate; 6. a collection barrel; 7. a connecting frame; 71. an injector; 72. a connector; 8. a connecting pipe; 9. a three-way pipeline; 91. a first valve; 92. a second valve; 93. a third valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2: the utility model provides a cultivate bag sample and for fluid infusion operation support, includes base 1, the equal fixedly connected with support frame 2 of 1 upper end left and right sides of base, two fixedly connected with link plate 3 between the support frame 2, 2 upper ends fixedly connected with link 7 of support frame, the interpolation of link 7 is equipped with syringe 71, open at link 7 middle part has the through-hole, syringe 71 runs through to insert and establishes in the through-hole, the internal diameter of through-hole is less than the external diameter on syringe 71 top and the internal diameter of through-hole is greater than the external diameter of syringe 71 lower part lateral wall. The number of the syringes 71 is not less than two, and the syringes 71 are inserted into the through holes of the connecting rack 7 at equal intervals, the position of the push handle at the upper end of the syringe 71 is lapped on the upper end of the connecting rack 7, and the lower part is clicked to extend through the through holes of the connecting rack 7, so that the syringes 71 can be freely taken from the upper part. The connector 72 has been cup jointed to syringe 71 bottom, and the connector 72 is the pipe connection head, accessible connector 72 connecting tube, connector 72 bottom intercommunication has connecting pipe 8, and connecting pipe 8 is the hose, the other end intercommunication of connecting pipe 8 has three-way pipe 9, three pipeline mouth of three-way pipe 9 is equipped with first valve 91, second valve 92 and third valve 93 respectively, first valve 91 and second valve 92 are located two pipeline mouths of the left and right sides of three-way pipe 9 respectively, and first valve 91 and second valve 92 are simple water valves, third valve 93 is located the bottom pipeline mouth of three-way pipe 9, third valve 93 is one-way discharge valve, and gas only can flow from last to down. Terminal surface fixedly connected with stores pylon 4 before

link plate

3, 4 bottom ends of stores pylon are equipped with couple 41, three is no less than to the quantity of couple 41, and equidistance parallel arrangement can be used to articulate the cultivation bag in the bottom of stores pylon 4 on the couple 41. The right side of the front end face of the hanging plate 3 is provided with a supporting plate 5, and the top end of the supporting plate 5 is provided with a collecting barrel 6. The bottom end of the three-way pipeline 9 is inserted into the collecting barrel 6, a pipeline opening at the left end of the three-way pipeline 9 is connected with a hose, and the outer end of the hose is used for being connected to a connector of the culture bag.

The working principle is as follows: when liquid is required to be taken out from the culture bag, the second valve 92 and the third valve 93 are opened, the first valve 91 is closed, the same liquid as that in the culture bag is injected into the injector 7, then the injector 71 is pushed, the liquid can be injected into the three-way pipeline 9 through the connecting pipe 8, so that air in the connecting pipe 8 is discharged into the collecting barrel 6 from the third valve 93, after the air in the connecting pipe 8 is completely discharged, the first valve 91 is opened, the liquid in the culture bag is extracted by using the injector 7, and then the air in the hose is discharged from the third valve 93, so that the liquid without air can be extracted from the culture bag; when fluid is needed to be replenished from the culture bag, the operation is reversed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cultivate bag sample and for fluid infusion operation support which characterized in that: the hanging rack comprises a base (1), wherein support frames (2) are fixedly connected to the left side and the right side of the upper end of the base (1), a hanging plate (3) is fixedly connected between the two support frames (2), a connecting frame (7) is fixedly connected to the upper end of each support frame (2), an injector (71) is inserted into each connecting frame (7), a connector (72) is sleeved at the bottom end of each injector (71), a connecting pipe (8) is communicated with the bottom end of each connector (72), a three-way pipeline (9) is communicated with the other end of each connecting pipe (8), a first valve (91), a second valve (92) and a third valve (93) are respectively arranged at three pipeline openings of the three-way pipeline (9), a hanging rack (4) is fixedly connected to the front end face of each hanging plate (3), a hook (41) is arranged at the bottom end of each hanging rack (, and a collecting barrel (6) is arranged at the top end of the supporting plate (5).

2. The handling frame for bag sampling and feeding according to claim 1, wherein: the middle part of the connecting frame (7) is provided with a through hole, the injector (71) penetrates through the through hole and is inserted in the through hole, the inner diameter of the through hole is smaller than the outer diameter of the top end of the injector (71), and the inner diameter of the through hole is larger than the outer diameter of the side wall of the lower part of the injector (71).

3. The handling frame for bag sampling and feeding according to claim 1, wherein: the first valve (91) and the second valve (92) are respectively positioned at the left pipeline port and the right pipeline port of the three-way pipeline (9), the third valve (93) is positioned at the bottom pipeline port of the three-way pipeline (9), and the third valve (93) is a one-way exhaust valve.

4. The handling frame for bag sampling and feeding according to claim 1, wherein: the bottom end of the three-way pipeline (9) is inserted into the collecting barrel (6), and a pipeline opening at the left end of the three-way pipeline (9) is connected with a hose.

5. The handling frame for bag sampling and feeding according to claim 1, wherein: the number of the hooks (41) is not less than three, and the hooks are arranged at the bottom end of the hanging rack (4) in parallel at equal intervals.

6. The handling frame for bag sampling and feeding according to claim 1, wherein: the number of the syringes (71) is not less than two, and the syringes are inserted into the through holes of the connecting frame (7) at equal intervals.