CN204918610U - Cell culture bag special fixture - Google Patents
Cell culture bag special fixture Download PDFInfo
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- CN204918610U CN204918610U CN201520686960.8U CN201520686960U CN204918610U CN 204918610 U CN204918610 U CN 204918610U CN 201520686960 U CN201520686960 U CN 201520686960U CN 204918610 U CN204918610 U CN 204918610U
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- cell
- cell culture
- train wheel
- wheel bridge
- utility
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Abstract
The utility model provides a cell culture bag special fixture, includes bottom plate, punch holder, elastic cleat and bolt. The utility model discloses simple structure, preparation are convenient, can be convenient separate into bag at the bottom of a plurality of expansion bag and with the cell culture bag, when culture cell, according to cell density select to open one perhaps a plurality of the utility model discloses anchor clamps can expand the volume, need not change the container, reduce the manual operation flow by a wide margin, do not need operation technique just can let the cell maintain certain density simultaneously, and the cell can not polluted to the continued growth to conveniently, the success rate is high.
Description
Technical field
The utility model relates to cell culture ware field, particularly relates to a kind of cell culture bags unit clamp.
Background technology
Cell cultures has now been widely used in the every field such as biology, medical science, new drug development, becomes one of most important basic science.
Traditional cell culture processes, need to maintain certain cell density, therefore culture vessel volume can not be excessive, otherwise cell density is too low, cannot grow; But when cell proliferation is to some amount, exceed certain density, then too intensive cell can stop growing, even aging apoptosis.Now must change the culture vessel of larger volume, need the operative technique of extreme care, to avoid cell contamination, very inconvenient and be easy to failure.
Utility model content
Based on this, for above-mentioned technical problem, provide a kind of cell culture bags unit clamp.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cell culture bags unit clamp, comprise base plate, train wheel bridge, elastic cleat and bolt, the upper surface of described base plate has boss, the both sides of this base plate have support bar, the opposite face of described support bar have and the chute of above-below direction corresponding with described train wheel bridge thickness, the top of this support bar has above-below direction and the threaded hole corresponding with described bolt, described train wheel bridge and base plate are arranged vertically, and its slip is located in described chute, the both sides of this train wheel bridge have the backstop ear with the upper and lower contact of described support bar, this backstop ear have the through hole corresponding with described threaded hole, described elastic cleat is fixed on the lower surface of described train wheel bridge, the opposite face of this elastic cleat and described boss is arc surface that can be tangent with this boss, the thread end of described bolt is fixed in described threaded hole through described through hole.
This programme also comprises two springs, and between the backstop ear that described train wheel bridge both sides are located at respectively by described two springs and the support bar of base plate both sides, the thread end of described bolt is fixed in described threaded hole through described through hole and spring.
The upper surface of described boss is arc surface, and it can be tangent with the arc surface of described elastic cleat.
The utility model structure is simple, easy to make, cell culture bags can be separated into bag at the bottom of multiple expansion bag and easily, when culturing cell, select to open one or more the utility model fixture and extendible volume according to cell density, need not container be changed, significantly reduce manual operation flow process, the density simultaneously not needing operative technique that cell just can be allowed to remain certain, continued growth, can not contamination of cells, and convenient, success ratio is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of separation cell culture bags of the present utility model;
Fig. 3 is sectional view of the present utility model.
Embodiment
As Figure 1-3, a kind of cell culture bags unit clamp, comprises base plate 110, train wheel bridge 120, elastic cleat 130 and bolt 140.
The upper surface of base plate 110 has boss 111, and the both sides of this base plate 110 have support bar 112.
The opposite face of support bar 112 has and the chute of above-below direction corresponding with train wheel bridge thickness, the top of this support bar 112 has above-below direction and the threaded hole corresponding with bolt 140.
Train wheel bridge 120 and base plate 110 are arranged vertically, and its slip is located in chute, and the both sides of this train wheel bridge 120 have the backstop ear 121 with support bar about 112 contact, and this backstop ear 121 has the through hole corresponding with threaded hole.
Elastic cleat 130 is fixed on the lower surface of train wheel bridge 120, and this elastic cleat 120 and the opposite face of boss 111 are arc surface that can be tangent with this boss 111.
The thread end of bolt 140 is fixed in threaded hole through above-mentioned through hole.
The utility model for separating cell culture bags 20, by multiple the utility model fixture 10 from top to bottom spacer clip be located at outside cell culture bags 20, make cell culture bags 20 be separated into bag 22 at the bottom of multiple expansion bag 21 and.
The utility model clamps cell culture bags 20 by the elastic cleat 130 on train wheel bridge 120 and the boss 111 on base plate 110 in local, and fixed by bolt 140, because elastic cleat 130 has arc surface, itself and boss 111 are linear contact lay, can ensure to expand between bag 21 and expand sealed against one another between bag 21 and end bag 22 separating, being not easy again damaging cells culture bag 20.
Preferably, the upper surface of boss 111 is also arc surface, and during use, it can be tangent with the arc surface of elastic cleat 130.
When culturing cell, select to open one or more fixture 10 i.e. extendible volume according to cell density, container need not be changed, significantly reduce manual operation flow process, the density simultaneously not needing operative technique that cell just can be allowed to remain certain, continued growth, can not contamination of cells, and convenient, success ratio is high.
Preferably, the present embodiment is also designed with two springs 150, two springs 150 are located between the backstop ear 121 of train wheel bridge 120 both sides and the support bar 112 of base plate 110 both sides respectively, the thread end of bolt 140 is fixed in threaded hole through above-mentioned through hole and spring, after unclamping bolt 140, train wheel bridge 120 can move up under the effect of spring 150, is convenient to take off fixture 10 from cell culture bags 20.
But, those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (3)
1. a cell culture bags unit clamp, it is characterized in that, comprise base plate, train wheel bridge, elastic cleat and bolt, the upper surface of described base plate has boss, the both sides of this base plate have support bar, the opposite face of described support bar have and the chute of above-below direction corresponding with described train wheel bridge thickness, the top of this support bar has above-below direction and the threaded hole corresponding with described bolt, described train wheel bridge and base plate are arranged vertically, and its slip is located in described chute, the both sides of this train wheel bridge have the backstop ear with the upper and lower contact of described support bar, this backstop ear have the through hole corresponding with described threaded hole, described elastic cleat is fixed on the lower surface of described train wheel bridge, the opposite face of this elastic cleat and described boss is arc surface that can be tangent with this boss, the thread end of described bolt is fixed in described threaded hole through described through hole.
2. a kind of cell culture bags unit clamp according to claim 1, it is characterized in that, also comprise two springs, between the backstop ear that described train wheel bridge both sides are located at respectively by described two springs and the support bar of base plate both sides, the thread end of described bolt is fixed in described threaded hole through described through hole and spring.
3. a kind of cell culture bags unit clamp according to claim 1 and 2, is characterized in that, the upper surface of described boss is arc surface, and it can be tangent with the arc surface of described elastic cleat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686960.8U CN204918610U (en) | 2015-09-07 | 2015-09-07 | Cell culture bag special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686960.8U CN204918610U (en) | 2015-09-07 | 2015-09-07 | Cell culture bag special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204918610U true CN204918610U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686960.8U Active CN204918610U (en) | 2015-09-07 | 2015-09-07 | Cell culture bag special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204918610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498329A (en) * | 2018-05-09 | 2018-09-07 | 深圳市祥平元创科技有限公司 | A kind of blood bag |
| CN109072151A (en) * | 2016-02-25 | 2018-12-21 | 株式会社富国 | The fixation fixture of cell culture container and cell culture container |
-
2015
- 2015-09-07 CN CN201520686960.8U patent/CN204918610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072151A (en) * | 2016-02-25 | 2018-12-21 | 株式会社富国 | The fixation fixture of cell culture container and cell culture container |
| CN108498329A (en) * | 2018-05-09 | 2018-09-07 | 深圳市祥平元创科技有限公司 | A kind of blood bag |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |