CN220743933U - 2D low reaches stock solution bag - Google Patents
2D low reaches stock solution bag Download PDFInfo
- Publication number
- CN220743933U CN220743933U CN202322277978.XU CN202322277978U CN220743933U CN 220743933 U CN220743933 U CN 220743933U CN 202322277978 U CN202322277978 U CN 202322277978U CN 220743933 U CN220743933 U CN 220743933U
- Authority
- CN
- China
- Prior art keywords
- tube
- silicone
- pipe
- fixedly connected
- storage bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011550 stock solution Substances 0.000 title claims description 13
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 239000011521 glass Substances 0.000 claims abstract description 19
- 229920002379 silicone rubber Polymers 0.000 claims description 17
- 239000004945 silicone rubber Substances 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 16
- 229920001778 nylon Polymers 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 15
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229960000074 biopharmaceutical Drugs 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a 2D downstream liquid storage bag, which relates to the technical field of pharmacy and comprises a liquid storage bag, wherein the front end of the liquid storage bag is provided with a pipe bracket, the rear end of the liquid storage bag is provided with a glass pipe, the front end of the pipe bracket is fixedly connected with a mini silicone pipe, a coarse silicone pipe, a fine silicone pipe and a sealing cover, the mini silicone pipe, the coarse silicone pipe, the fine silicone pipe and the sealing cover are all communicated with the liquid storage bag through the pipe bracket, the front end of the mini silicone pipe is fixedly connected with an internal thread pipe, and the outer side of the internal thread pipe is fixedly connected with a fine clamp; a glass tube groove is formed in the outer side of the liquid storage bag; meanwhile, when the device is used, the silicone tube is installed, the silicone tube can be used for simply feeding and discharging parts such as liquid medicine in the device in the loading and unloading processes, the silicone tube can be detached through the clamp when the device is transported after loading is completed, the feeding and discharging tube is plugged by the sealing cover, and the damage to the silicone tube can be avoided even if the silicone tube is impacted in the transportation process.
Description
Technical Field
The utility model relates to the technical field of pharmacy, in particular to a 2D downstream liquid storage bag.
Background
In the field of biological medicine, a large number of liquid storage bags are needed in the industrial large-scale production process for cell culture, the liquid storage bags are needed to be placed into a freezing and thawing instrument for freezing, thawing, storing and transporting in the process, and the 2D liquid storage bags are products which are specially developed in the biological pharmaceutical industry and are used for storing and transporting liquid in the biological pharmaceutical process.
The utility model discloses a pipeline type 2D liquid storage bag of application number CN202123144332.1 among the prior art, through left spring or right spring's self-restoring effect, thereby make left spring or right spring can be right the impact force that the liquid storage bag body received carries out shock attenuation buffering, and then avoided in the transportation liquid storage bag body produces the collision each other and leads to the condition that liquid in the liquid storage bag body is leaked.
However, the prior art still has a certain degree of defects, such as the technical scheme of application number CN202123040165.6, in the using process, the impact force received between the infusion bags is buffered through the springs, but the end covers and the like are still possibly damaged due to the impact, so that the liquid in the bags is leaked, the product quality is influenced, and even the environment is polluted.
Disclosure of Invention
To solve the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a 2D downstream liquid storage bag.
The aim of the utility model can be achieved by the following technical scheme:
the 2D downstream liquid storage bag comprises a liquid storage bag, wherein a pipe support is arranged at the front end of the liquid storage bag, a glass pipe is arranged at the rear end of the liquid storage bag, a mini silicone pipe, a coarse silicone pipe, a fine silicone pipe and a sealing cover are fixedly connected to the front end of the pipe support, the mini silicone pipe, the coarse silicone pipe, the fine silicone pipe and the sealing cover are all communicated with the liquid storage bag through the pipe support, an internal thread pipe is fixedly connected to the front end of the mini silicone pipe, and a fine clamp is fixedly connected to the outer side of the internal thread pipe;
a glass tube groove is formed in the outer side of the liquid storage bag, and a glass tube is fixedly arranged on the inner side of the glass tube groove;
the outer side of the thick silica gel tube is provided with a thick clamp, and the outer side of the thin silica gel tube is fixedly provided with a thin clamp;
the rear end of the liquid storage bag is provided with a hanging groove.
Further, thick silicone tube front end threaded connection has mini flange hose barb, mini flange hose barb front end fixedly connected with thin silicone rubber packing ring, and thick ribbon nylon anchor clamps are installed to thin silicone rubber packing ring front end inboard, thick ribbon nylon anchor clamps front end fixedly connected with thin end cover.
Further, the outer side of the side end of the liquid storage bag, which corresponds to the position of the glass tube, is rotationally connected with an expansion control tube.
Further, the front end of the thin silicone tube is in threaded connection with a large flange hose barb, the front end of the large flange hose barb is fixedly connected with a thick silicone rubber gasket, the front end of the thick silicone rubber gasket is fixedly provided with a thin binding band nylon Long Gaju, and the front end of the thin binding band nylon clamp is fixedly connected with a thick end cover.
Further, the front end of the internal thread pipe is fixedly connected with a thread valve, and the front end of the thread valve is fixedly connected with an internal thread cover.
The utility model has the beneficial effects that:
according to the utility model, the silicone tube is installed, so that the silicone tube can be used for simply feeding and discharging parts such as liquid medicine in the silicone tube in the loading and unloading processes, the silicone tube can be detached through the clamp when the loading is completed and transportation is required, the feeding and discharging tube is plugged by the sealing cover, and the damage of the silicone tube can be avoided even if the silicone tube is impacted in the transportation process.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a crude pipe access mechanism of the present utility model;
FIG. 3 is a schematic view of the fine entry and exit tube mechanism of the present utility model.
In the figure: 1. a reservoir; 2. a tube holder; 3. a glass tube; 31. a glass tube groove; 32. an extension control tube; 4. a mini silicone tube; 5. a crude silicone tube; 51. a thin silicone tube; 6. an internally threaded tube; 7. a thin clamp; 8. a thick clamp; 9. mini flange hose barb; 10. an internal thread cap; 11. a threaded valve; 12. a thick end cover; 13. a coarse silicone rubber gasket; 14. a thin ribbon nylon clamp; 15. a thick ribbon nylon clamp; 16. a thin silicone rubber gasket; 17. a thin end cap; 18. large flange hose barbs; 19. a hanging groove; 20. sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The utility model provides a 2D low reaches stock solution bag, as shown in figures 1, 2 and 3, including stock solution bag 1, stock solution bag 1 front end is provided with pipe support 2, stock solution bag 1 rear end is provided with glass pipe 3, pipe support 2 front end fixedly connected with mini silicone tube 4, thick silicone tube 5, thin silicone tube 51 and sealed lid 20, mini silicone tube 4, thick silicone tube 5, thin silicone tube 51 and sealed lid 20 all communicate in stock solution bag 1 through pipe support 2, mini silicone tube 4 front end fixedly connected with internal thread pipe 6, the external side fixedly connected with thin clamp 7 of internal thread pipe 6, thick clamp 8 is provided with in the external side of thick silicone tube 5, thin clamp 7 is installed in the external side of thin silicone tube 51, hanging groove 19 has been seted up to stock solution bag 1 rear end.
The thick hoop 8 and the thin hoop 7 are nylon material products similar to handcuffs, and can be kept stable and not easy to loosen when high-temperature materials are loaded. Nylon materials themselves are also corrosion resistant.
The storage in the biopharmaceutical process is realized through the liquid storage bag 1, the model is not fixed, the bag body film DuoFilm-001 film is a 7-layer composite biopharmaceutical special film, the thickness is 0.31mm, the liquid contact layer is ULDPE, and the liquid contact layer has excellent physicochemical property and biocompatibility.
The front end threaded connection of thick silicone tube 5 has mini flange hose barb 9, and mini flange hose barb 9 front end fixedly connected with thin silicone rubber packing ring 16, and thick ribbon nylon anchor clamps 15 are installed to thin silicone rubber packing ring 16 front end inboard, thick ribbon nylon anchor clamps 15 front end fixedly connected with thin end cover 17.
The internal thread tube 6 is a screw cap of a non-exhaust luer, the luer connector comprises a male luer lock box and a female luer lock, and the luer connector has the function of a tee joint.
The glass tube groove 31 is arranged on the outer side of the liquid storage bag 1, the glass tube 3 is fixedly arranged on the inner side of the glass tube groove 31, and the extension control tube 32 is rotationally connected on the outer side of the position, corresponding to the glass tube 3, of the side end of the liquid storage bag 1.
The front end of the thin silicone tube 51 is in threaded connection with a large flange hose barb 18, the front end of the large flange hose barb 18 is fixedly connected with a thick silicone rubber gasket 13, the front end of the thick silicone rubber gasket 13 is fixedly provided with a thin-band nylon clamp 14, and the front end of the thin-band nylon clamp 14 is fixedly connected with a thick end cover 12.
The front end of the internal thread pipe 6 is fixedly connected with a thread valve 11, and the front end of the thread valve 11 is fixedly connected with an internal thread cover 10.
Before using, the loading capacity caused by the deformation of the liquid storage bag 1 may be affected in the transportation and storage process, and the extension control pipe 32 is stretched to one end far away from the pipe support, so that the movement of the extension control pipe 32 can drive the liquid storage bag 1 to fully extend, the part avoiding folding deformation cannot be fully utilized, and the liquid storage bag 1 can be fully loaded.
When the novel biological pharmacy device is used, the thin end cover 17 and the thin silicone rubber gasket 16 are utilized, the thick silicone tube 5 can be put into use through the mini flange hose barb 9, the transportation of liquid in the biological pharmacy process is met, the liquid medicine can enter the liquid storage bag 1 through the thick silicone tube 5, the thick end cover 12 and the thin silicone rubber gasket 14 are utilized, the thick silicone rubber gasket 13 is unlocked, the thin silicone tube 51 can be put into use through the large flange hose barb 18, and the novel biological pharmacy device has excellent physical and chemical properties and biocompatibility.
In the process of installing the internally threaded pipe 6, whether plugs inside the internally threaded pipe 6 are screwed or not is checked, and some plugs are hollow, so that the problems of pollution and the like possibly caused in the use process can cause the influence on internal liquid, and the quality of the produced products is reduced.
In the process of transferring, the coarse silicone tube 5 and the fine silicone tube 51 can be detached through the fine clamping hoop 7 and the coarse clamping hoop 8, sealing treatment is carried out by utilizing the sealing cover 20, the impact on part of mechanisms outside the coarse silicone tube 5 and the fine silicone tube 51 can be avoided in the process of transferring, the damage to parts is avoided, and the transferring safety is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. The utility model provides a 2D low reaches stock solution bag, includes stock solution bag (1), its characterized in that, stock solution bag (1) front end is provided with pipe support (2), stock solution bag (1) rear end is provided with glass pipe (3), pipe support (2) front end fixedly connected with mini silicone tube (4), thick silicone tube (5), thin silicone tube (51) and sealed lid (20), mini silicone tube (4), thick silicone tube (5), thin silicone tube (51) and sealed lid (20) all communicate in stock solution bag (1) through pipe support (2), mini silicone tube (4) front end fixedly connected with internal thread pipe (6), external side fixedly connected with thin clamp (7) of internal thread pipe (6);
a glass tube groove (31) is formed in the outer side of the liquid storage bag (1), and the glass tube (3) is fixedly arranged on the inner side of the glass tube groove (31);
a coarse clamp (8) is arranged on the outer side of the coarse silicone tube (5), and a fine clamp (7) is fixedly arranged on the outer side of the fine silicone tube (51);
the rear end of the liquid storage bag (1) is provided with a hanging groove (19).
2. A 2D downstream liquid storage bag according to claim 1, wherein the front end of the thick silicone tube (5) is in threaded connection with a mini flange hose barb (9), the front end of the mini flange hose barb (9) is fixedly connected with a thin silicone rubber gasket (16), the inner side of the front end of the thin silicone rubber gasket (16) is provided with a thick ribbon nylon clamp (15), and the front end of the thick ribbon nylon clamp (15) is fixedly connected with a thin end cover (17).
3. A 2D downstream fluid storage bag according to claim 1, wherein the outer side of the side end of the fluid storage bag (1) corresponding to the position of the glass tube (3) is rotatably connected with an expansion control tube (32).
4. A 2D downstream liquid storage bag according to claim 3, wherein the front end of the thin silicone tube (51) is in threaded connection with a large flange hose barb (18), the front end of the large flange hose barb (18) is fixedly connected with a thick silicone rubber gasket (13), the front end of the thick silicone rubber gasket (13) is fixedly provided with a thin-tie nylon clamp (14), and the front end of the thin-tie nylon clamp (14) is fixedly connected with a thick end cover (12).
5. A 2D downstream fluid storage bag according to claim 4, wherein the front end of the internally threaded tube (6) is fixedly connected with a threaded valve (11), and the front end of the threaded valve (11) is fixedly connected with an internally threaded cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277978.XU CN220743933U (en) | 2023-08-23 | 2023-08-23 | 2D low reaches stock solution bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277978.XU CN220743933U (en) | 2023-08-23 | 2023-08-23 | 2D low reaches stock solution bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220743933U true CN220743933U (en) | 2024-04-09 |
Family
ID=90555874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322277978.XU Active CN220743933U (en) | 2023-08-23 | 2023-08-23 | 2D low reaches stock solution bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220743933U (en) |
-
2023
- 2023-08-23 CN CN202322277978.XU patent/CN220743933U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |