CN213475970U - Straw for cell culture - Google Patents
Straw for cell culture Download PDFInfo
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- CN213475970U CN213475970U CN202022363080.0U CN202022363080U CN213475970U CN 213475970 U CN213475970 U CN 213475970U CN 202022363080 U CN202022363080 U CN 202022363080U CN 213475970 U CN213475970 U CN 213475970U
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- bottle
- fixedly connected
- straw
- rigid coupling
- culture
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Abstract
The utility model provides a suction tube for cell culture, which comprises a culture bottle, a suction tube and an ultraviolet light source; the top of the culture bottle is fixedly connected with a bottle opening, and the bottle opening is fixedly connected with a bottle stopper; two sides of the upper part of the suction pipe are fixedly connected with an annular through pipe, and the upper end of the annular through pipe is fixedly connected with the lower end of the rubber head; ultraviolet light source rigid coupling is gone in the anti-dazzling screen bottom, anti-dazzling screen and support column one end rigid coupling, the support column other end and straw top rigid coupling, straw and bottle plug swing joint, blake bottle all adopt the glass material with the straw, and the bottleneck is leaked to the blake bottle top rigid coupling, bottleneck and trapezoidal bottle plug rigid coupling, conveniently empty the culture solution, ultraviolet light source and anti-dazzling screen upper portion rigid coupling, anti-dazzling screen both sides and annular siphunculus outer fringe rigid coupling, open the straw lower extreme has the drainage groove, and the straw top passes through support column fixed connection with anti-dazzling screen, prevents that the.
Description
Technical Field
The utility model belongs to the technical field of experimental apparatus, more specifically say, in particular to straw for cell culture.
Background
The cell culture can observe the structural morphology and the life activity of living cells, and relates to the research of various subjects such as cytology, genetics, chemistry and the like, and also relates to various experimental devices such as a clean bench, an incubator, a culture dish, a straw and the like, wherein the straw is used for extracting and transferring sample liquid and is often exposed in the air, so that the risk of the contamination of a culture is greatly enhanced.
Based on the above, the present inventors have found that the conventional pipette for cell culture has an irreversible effect on the experimental results due to uncertain factors of the experimental environment during the use, and particularly, the injury of the culture by bacteria in the air, which is often ignored by the experimenter, is caused.
In view of the above, the present invention provides a pipette for cell culture, which is improved in view of the conventional structure and defects, and is expected to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a straw for cell culture to solve the problem that the bacterium produced the injury to the culture in the current straw can't effectively stop the air.
The purpose and the efficacy of the straw for cell culture are achieved by the following specific technical means:
a straw for cell culture comprises a culture bottle, a straw and an ultraviolet light source; the top of the culture bottle is fixedly connected with a bottle opening, and the bottle opening is fixedly connected with a bottle stopper; two sides of the upper part of the suction pipe are fixedly connected with an annular through pipe, and the upper end of the annular through pipe is fixedly connected with the lower end of the rubber head; the ultraviolet light source is fixedly connected to the bottom of the shading sheet, the shading sheet is fixedly connected with one end of the supporting column, the other end of the supporting column is fixedly connected with the top end of the suction tube, and the suction tube is movably connected with the bottle stopper.
Furthermore, the culture bottle and the suction pipe are made of glass materials.
Furthermore, the top of the culture bottle is fixedly connected with a funnel-shaped bottle mouth, and the bottle mouth is fixedly connected with the trapezoidal bottle stopper.
Furthermore, the ultraviolet light source is fixedly connected with the upper part of the shading sheet, and two sides of the shading sheet are fixedly connected with the outer edge of the annular through pipe.
Furthermore, the lower end of the suction tube is provided with a drainage groove, and the top end of the suction tube is fixedly connected with the shading sheet through a support column.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a culture flask upper portion and lower part all adopt the fillet design, make it accord with human engineering and avoid the fish tail hand to take place danger.
2. The utility model discloses a design that has the drainage groove is opened to the straw bottom, makes the experimenter absorb with release the time operation more accurate, avoid the culture solution excessive.
3. The utility model discloses a design of ultraviolet light source and light screen makes the air through annular siphunculus disinfect the time avoid the lower part inhale the thing and get the ultraviolet ray on upper portion and kill.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the straw structure of the present invention.
Fig. 3 is a schematic view of the structure of the right side of the present invention.
Fig. 4 is a schematic view of the structure of the utility model A-A viewed from the right.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a culture bottle; 2. a bottle mouth; 3. a bottle stopper; 4. a straw; 5. an annular through pipe; 6. gluing heads; 7. a shading sheet; 8. a support pillar; 9. an ultraviolet light source; 10. and (4) a drainage groove.
Detailed Description
As shown in figures 1 to 4:
the utility model provides a suction tube for cell culture, which comprises a shell culture bottle 1, a suction tube 4 and an ultraviolet light source 9; the top of the culture bottle 1 is fixedly connected with a bottle mouth 2, and the bottle mouth 2 is fixedly connected with a bottle stopper 3; two sides of the upper part of the suction pipe 4 are fixedly connected with an annular through pipe 5, and the upper end of the annular through pipe 5 is fixedly connected with the lower end of a rubber head 6; the ultraviolet light source 9 is fixedly connected to the bottom of the light shading sheet 7, the light shading sheet 7 is fixedly connected with one end of the support column 8, the other end of the support column 8 is fixedly connected with the top end of the suction tube 4, and the suction tube 4 is movably connected with the bottle stopper 3.
Wherein, blake bottle 1 all adopts the glass material with straw 4, and 1 top rigid coupling of blake bottle leaks hopper-shaped bottleneck 2, and bottleneck 2 and trapezoidal bottle plug 3 rigid coupling conveniently empty the culture solution.
Wherein, ultraviolet light source 9 and the upper portion rigid coupling of anti-dazzling screen 7, anti-dazzling screen 7 both sides and the outer fringe rigid coupling of annular siphunculus 5, 4 lower extremes of straw are opened there is drainage groove 10, and 4 tops of straw pass through support column 8 fixed connection with anti-dazzling screen 7, prevent that the culture of lower part from killing because of the ultraviolet ray and leading to the experiment failure.
The specific use mode and function of the embodiment are as follows:
in the utility model, the top of a culture bottle 1 is fixedly connected with a bottle mouth 2, the bottle mouth 2 is fixedly connected with a bottle plug 3, and the bottle mouth 2 is movably connected with a suction pipe 4 through the bottle plug 3; the bottom of the suction pipe 4 is provided with a drainage groove 10, two sides of the upper part of the suction pipe 4 are fixedly connected with an annular through pipe 5, and the upper part of the annular through pipe 5 is fixedly connected with a rubber head 6; the outer edge of the lower part of the annular through pipe 5 is fixedly connected with two sides of a light shading sheet 7, the upper part of the light shading sheet 7 is fixedly connected with an ultraviolet light source 9, and the ultraviolet light source sterilizes the residual air in the rubber head 6 before the culture solution is absorbed so as to prevent pollution during cell culture.
The details of the present invention are well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A pipette for cell culture, characterized in that: comprises a culture bottle (1), a suction pipe (4) and an ultraviolet light source (9); the top of the culture bottle (1) is fixedly connected with a bottle mouth (2), and the bottle mouth (2) is fixedly connected with a bottle stopper (3); two sides of the upper part of the suction pipe (4) are fixedly connected with an annular through pipe (5), and the upper end of the annular through pipe (5) is fixedly connected with the lower end of the rubber head (6); ultraviolet light source (9) rigid coupling is in anti-dazzling screen (7) bottom, anti-dazzling screen (7) and support column (8) one end rigid coupling, and the support column (8) other end and straw (4) top rigid coupling, straw (4) and bottle plug (3) swing joint.
2. A pipette for cell culture according to claim 1, wherein: the culture bottle (1) and the suction pipe (4) are made of glass materials.
3. A pipette for cell culture according to claim 1, wherein: the top of the culture bottle (1) is fixedly connected with a funnel-shaped bottle mouth (2), and the bottle mouth (2) is fixedly connected with a trapezoidal bottle plug (3).
4. A pipette for cell culture according to claim 1, wherein: the ultraviolet light source (9) is fixedly connected with the upper part of the shading sheet (7), and two sides of the shading sheet (7) are fixedly connected with the outer edge of the annular through pipe (5).
5. A pipette for cell culture according to claim 1, wherein: the lower end of the suction pipe (4) is provided with a drainage groove (10), and the top end of the suction pipe (4) is fixedly connected with the shading sheet (7) through a support column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363080.0U CN213475970U (en) | 2020-10-22 | 2020-10-22 | Straw for cell culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363080.0U CN213475970U (en) | 2020-10-22 | 2020-10-22 | Straw for cell culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213475970U true CN213475970U (en) | 2021-06-18 |
Family
ID=76367062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022363080.0U Active CN213475970U (en) | 2020-10-22 | 2020-10-22 | Straw for cell culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213475970U (en) |
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2020
- 2020-10-22 CN CN202022363080.0U patent/CN213475970U/en active Active
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