CN209024506U - A kind of polypeptide mixing stoste recycles filter device automatically - Google Patents
A kind of polypeptide mixing stoste recycles filter device automatically Download PDFInfo
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- CN209024506U CN209024506U CN201821704705.1U CN201821704705U CN209024506U CN 209024506 U CN209024506 U CN 209024506U CN 201821704705 U CN201821704705 U CN 201821704705U CN 209024506 U CN209024506 U CN 209024506U
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- filter
- perfusion tube
- device automatically
- recycles
- polypeptide
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Abstract
The utility model discloses a kind of polypeptide mixing stostes to recycle filter device automatically, has both the function of liquid relief and filtering.A kind of polypeptide mixing stoste recycles filter device automatically, including pipette, the pipette bottom end is connected with perfusion tube, handle is housed on the perfusion tube, the bottom end of the perfusion tube and the top of filter connect, and are fixed with external tapping on the filter, and external tapping is connected with filter, filter membrane is equipped in filter, and filter bottom is connected to receiving flask.
Description
Technical field
The technical program belongs to field of cell culture, recovers in cell culture, and passage freezes, and polypeptide mixes stock solution collection
It requires change liquid, the operation such as liquid feeding during equal cell culture substantially, specially a kind of polypeptide mixing stoste recycles automatically
Filter device.
Background technique
Currently used liquid feeding changes the tool that liquid uses and is pipette or directly topples over have limitation below: straight
It connects to topple over and the liquid of a part completely, can not remained in Tissue Culture Flask.It is easy liquid drop outside culture bottle, this
Sample is easy to cause the generation of cell contamination.Liquid is changed using pipette, the use of pipette is a ratio in small-scale cell culture
It is needed when more conveniently operating, but operating multiple Tissue Culture Flasks at the same time during large-scale polypeptide mixes stock solution collection
Will collection one by one, it is time-consuming and laborious, and allow the time course of Tissue Culture Flask opening, greatly improve thin in operating process
The probability of born of the same parents' pollution.And contain the fragment and cell aggregation agglomerate of a large amount of cells in polypeptide mixing stoste, it needs to carry out after recycling
Next step filter operation, such process flow is complicated and heavy workload, and also will increase the pollution risk of polypeptide mixing stoste.
Utility model content
The purpose of this utility model is to provide a kind of polypeptide mixing stoste recycle filter device automatically, have both liquid relief and
The function of filtering.
To achieve the above object, the utility model provides the following technical solutions: a kind of polypeptide mixing stoste recycled automatically
Device, including pipette are filtered, the pipette bottom end is connected with perfusion tube, handle, the perfusion tube are housed on the perfusion tube
Bottom end and the top of filter connect, be fixed with external tapping on the filter, and external tapping is connected with filter, mistake
Filter membrane is equipped in filter, and filter bottom is connected to receiving flask.
Preferred embodiment on the basis of above scheme and as above scheme: it is in ring that the filter interior, which is equipped with multiple,
The week edge of the card slot of shape, the filter membrane is continuously stuck in card slot.
Preferred embodiment on the basis of above scheme and as above scheme: the handle is movably set in infusion
Pipe is outer.
Preferred embodiment on the basis of above scheme and as above scheme: the filter top is connect with perfusion tube
Position uses screwed connector.
Preferred embodiment on the basis of above scheme and as above scheme: the filter has abdominal cavity, abdominal cavity
Internal diameter be greater than input end internal diameter, input end be located at filter top supply the perfusion tube be connected, external tapping directly with.
Preferred embodiment on the basis of above scheme and as above scheme: the external tapping be located at abdominal cavity side or
Top surface.
Compared with prior art, the utility model has the beneficial effects that this programme, which devises one kind, is conducive to large-scale polypeptide
Mix stoste automatic recycling device.It can be not only used for the collection of cell, while can be used for the liquid feeding of cell, change liquid.This
The vacuum pump operation of the additional adjustable negative pressure of scheme.The efficiency of collection can be greatly improved and saved artificial.This programme is set
The automatic recycling device while configurating filtered device of meter can integrate two steps of recycling and filtering of polypeptide mixing stoste, greatly
The technique of big optimization polypeptide mixing stoste, improves process efficiency.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model discloses a kind of polypeptide of field of cell culture mixing stostes to recycle filtering automatically
Device, including pipette 1, connect perfusion tube 2 on 1 bottom end of pipette, the perfusion tube 2 can random Bending Rotation, institute
Perfusion tube 2 is stated equipped with handle 21.In general, handle is set in outside perfusion tube, the two can be relatively moved.The handle 21 not only may be used
With disassembly, and can be accustomed to adjusting moving position according to operator.The bottom end of the perfusion tube 2 and the top of filter 22 connect
It connects, and couples position using screwed connector.22 side of filter is equipped with external tapping, for external one not with it is mixed
The vacuum pump of the adjustable negative pressure of liquid contact is closed, multiple card slots are equipped with inside filter 22, can be caught in card slot dismountable
Filter membrane 23, and 22 bottom of filter is connected to receiving flask 3.
In one embodiment, the filter has abdominal cavity, and the internal diameter in abdominal cavity is greater than the internal diameter of input end, and input end is located at
The top of filter is connected for the perfusion tube, and external tapping is directly connected with abdominal cavity.As shown in the figure, the external tapping is set
In the side in abdominal cavity.Implement structure as another kind, the external tapping is located at the top surface in abdominal cavity.
Working principle: the polypeptide mixing stoste recycles filter device automatically and changes original in device by external vacuum pump
Some air pressures reached so that polypeptide mixed liquor enters from pipette 1 by polypeptide mixed liquor suction apparatus by perfusion tube 2
Filter 22 is collected into receiving flask after the filtering of the filter membrane.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of polypeptide mixing stoste recycles filter device automatically, it is characterised in that: including pipette (1), the pipette (1)
Bottom end is connected with perfusion tube (2), and handle (21) are housed on the perfusion tube, the bottom end and filter (22) of the perfusion tube (2)
Top connection, be fixed with external tapping on the filter (22), and external tapping is connected with filter, filter (22) is interior
Equipped with filter membrane (23), and filter (22) bottom is connected to receiving flask (3).
2. a kind of polypeptide mixing stoste according to claim 1 recycles filter device automatically, it is characterised in that: the filtering
Multiple card slots annular in shape are equipped with inside device (22), the week edge of the filter membrane (23) is continuously stuck in card slot.
3. a kind of polypeptide mixing stoste according to claim 1 recycles filter device automatically, it is characterised in that: the handle
(21) movably it is set in perfusion tube (2) outside.
4. a kind of polypeptide mixing stoste according to claim 1 recycles filter device automatically, it is characterised in that: the filtering
Device (22) top and perfusion tube (2) connecting portion use screwed connector.
5. a kind of polypeptide mixing stoste according to claim 1 recycles filter device automatically, it is characterised in that: the filtering
Device has abdominal cavity, and the internal diameter in abdominal cavity is greater than the internal diameter of input end, and the top that input end is located at filter is connected for the perfusion tube
It connects, external tapping is directly connected with abdominal cavity.
6. a kind of polypeptide mixing stoste according to claim 5 recycles filter device automatically, it is characterised in that: described external
Mouth is located at the side or top surface in abdominal cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704705.1U CN209024506U (en) | 2018-10-19 | 2018-10-19 | A kind of polypeptide mixing stoste recycles filter device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704705.1U CN209024506U (en) | 2018-10-19 | 2018-10-19 | A kind of polypeptide mixing stoste recycles filter device automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209024506U true CN209024506U (en) | 2019-06-25 |
Family
ID=66907937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821704705.1U Active CN209024506U (en) | 2018-10-19 | 2018-10-19 | A kind of polypeptide mixing stoste recycles filter device automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209024506U (en) |
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2018
- 2018-10-19 CN CN201821704705.1U patent/CN209024506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Biliu Inventor after: Lu Yi Inventor after: Li Junxiang Inventor after: Dong Yunjia Inventor after: Yu Jianfeng Inventor after: Shen Lixia Inventor before: Zhou Biliu Inventor before: Lu Yi Inventor before: Li Junxiang Inventor before: Dong Yunjia Inventor before: Yu Jianfeng Inventor before: Shen Lixia |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 14F1401-B, 705 Asia-Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee after: Enlightenment Hemei Biotechnology (Jiaxing) Co.,Ltd. Address before: Room 14F1401-B, 705 Asia-Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee before: TUS-HEALCARE SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 room 14f1401-b, No. 705, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Hemei Biotechnology (Zhejiang) Co.,Ltd. Address before: 314000 room 14f1401-b, No. 705, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Enlightenment Hemei Biotechnology (Jiaxing) Co.,Ltd. |