CN211199246U - Large-capacity anti-sprinkling conical cell culture bottle - Google Patents
Large-capacity anti-sprinkling conical cell culture bottle Download PDFInfo
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- CN211199246U CN211199246U CN201922055980.6U CN201922055980U CN211199246U CN 211199246 U CN211199246 U CN 211199246U CN 201922055980 U CN201922055980 U CN 201922055980U CN 211199246 U CN211199246 U CN 211199246U
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Abstract
The utility model relates to a large-capacity spill-proof cell culture conical flask, which comprises a flask bottom, a first arc-shaped section, a first conical section, a second arc-shaped section, a second conical section, a third arc-shaped section and a bottleneck; the border at the bottom of the bottle links to each other with the lower border of first segmental arc, and the last border of first segmental arc links to each other with the lower border of first toper section, and the last border of first toper section links to each other with the lower border of second segmental arc, and the last border of second segmental arc links to each other with the lower border of second toper section, and the last border of second toper section links to each other with the lower border of third segmental arc, and the last border of third segmental arc and the lower border body coupling of bottleneck. The utility model increases the capacity of the bottle because the taper of the first arc-shaped section is reduced; the utility model discloses owing to increased second toper section and increased the tapering of second toper section, so reduced the risk that liquid spilled from the bottleneck when rocking in the bottle.
Description
Technical Field
The utility model relates to a biological laboratory consumptive material, the utility model particularly relates to a large capacity anti-spillage type cell culture erlenmeyer flask.
Background
The cell culture conical flask is applied to the fields of cell biology, microbiology and the like, and is suitable for suspension culture, culture medium preparation or storage. The appearance of the product is conical, the size of the bottle bottom is larger than that of the bottle neck, the bottle cap is mostly made of plastic, and the bottle body is made of glass or plastic. The size specification is divided according to the volume, and is 125ml, 250ml, 500ml, 1000ml, 2000, 3000ml and 5000 ml.
The lid has sealed lid or ventilative lid 2 kinds, and ventilative lid is furnished with the polytetrafluoroethylene filter membrane in 0.22um aperture for the gas exchange of needs during cell culture, the filter membrane 0.22um aperture can play ventilative effect of hindering the fungus.
The body of the existing conical culture bottle is connected with the bottleneck through one section of inclination, the inclination of the body is large, the effective use capacity is small, and in the use process, liquid is easy to spill out from the bottleneck, so that pollution is caused.
Disclosure of Invention
The utility model aims at overcoming the defects existing in the prior art and providing a cell culture conical flask which can increase the capacity and reduce the risk that liquid in the flask spills from the bottleneck when shaking.
According to the technical scheme provided by the utility model, the large-capacity spill-proof cell culture conical flask comprises a flask bottom, a first arc-shaped section, a first conical section, a second arc-shaped section, a second conical section, a third arc-shaped section and a bottleneck; the method is characterized in that: the edge of the bottle bottom is connected with the lower edge of the first arc-shaped section, the upper edge of the first arc-shaped section is connected with the lower edge of the first conical section, the upper edge of the first conical section is connected with the lower edge of the second arc-shaped section, the upper edge of the second arc-shaped section is connected with the lower edge of the second conical section, the upper edge of the second conical section is connected with the lower edge of the third arc-shaped section, and the upper edge of the third arc-shaped section is integrally connected with the lower edge of the bottle neck;
the lower edge diameter of the first arc-shaped section is smaller than the upper edge diameter of the first arc-shaped section, the lower edge diameter of the first conical section is larger than the upper edge diameter of the first conical section, the lower edge diameter of the second arc-shaped section is larger than the upper edge diameter of the second arc-shaped section, the lower edge diameter of the second conical section is larger than the upper edge diameter of the second conical section, and the lower edge diameter of the third arc-shaped section is larger than the upper edge diameter of the third arc-shaped section.
The taper of the first tapered section is smaller than that of the second tapered section, and the height of the first tapered section is larger than that of the second tapered section.
The height of the first arc-shaped section is greater than that of the second arc-shaped section, and the height of the second arc-shaped section is greater than that of the third arc-shaped section.
The height of the first arc-shaped section is greater than that of the third arc-shaped section.
The taper of the first conical section is (0.2-0.5): 1.
The taper of the second conical section is (1.5-2.1): 1.
The utility model increases the capacity of the bottle because the taper of the first arc-shaped section is reduced; the utility model discloses owing to increased second toper section and increased the tapering of second toper section, so reduced the risk that liquid spilled from the bottleneck when rocking in the bottle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The utility model discloses a large-capacity anti-spilling cell culture conical flask, which comprises a flask bottom 1, a first arc-shaped section 2, a first conical section 3, a second arc-shaped section 4, a second conical section 5, a third arc-shaped section 6 and a bottleneck 7; the method is characterized in that: the edge of the bottle bottom 1 is connected with the lower edge of the first arc-shaped section 2, namely the diameter of the edge of the bottle bottom 1 is equal to that of the lower edge of the first arc-shaped section 2, the upper edge of the first arc-shaped section 2 is connected with the lower edge of the first conical section 3, namely the diameter of the upper edge of the first arc-shaped section 2 is equal to that of the lower edge of the first conical section 3, the upper edge of the first conical section 3 is connected with the lower edge of the second arc-shaped section 4, namely the diameter of the upper edge of the first conical section 3 is equal to that of the lower edge of the second arc-shaped section 4, the diameter of the upper edge of the second arc-shaped section 4 is equal to that of the lower edge of the second conical section 5, the diameter of the upper edge of the second conical section 5 is equal to that of the lower edge of the third arc-shaped section 6, namely the diameter of the upper edge of the second conical section 5 is equal to that of the lower edge of the third arc-shaped section 6, and the upper edge of the third arc-shaped section 6 is integrally connected with, namely, the diameter of the upper edge of the third arc-shaped section 6 is equal to that of the lower edge of the bottleneck 7;
the lower border diameter of first segmental arc 2 is less than the upper border diameter of first segmental arc 2, and the lower border diameter of first toper section 3 is greater than the upper border diameter of first toper section 3, and the lower border diameter of second segmental arc 4 is greater than the upper border diameter of second segmental arc 4, and the lower border diameter of second toper section 5 is greater than the upper border diameter of second toper section 5, and the lower border diameter of third segmental arc 6 is greater than the upper border diameter of third segmental arc 6.
The taper of the first tapered section 3 is smaller than that of the second tapered section 5, and the height of the first tapered section 3 is larger than that of the second tapered section 5.
The height of the first arc-shaped section 2 is greater than that of the second arc-shaped section 4, and the height of the second arc-shaped section 4 is greater than that of the third arc-shaped section 6.
The height of the first arc-shaped section 2 is greater than the height of the third arc-shaped section 6.
The taper of the first conical section 3 is (0.2-0.5): 1.
The taper of the second conical section 5 is (1.5-2.1): 1.
Because the tapering of first toper section 3 is less, so the cell culture erlenmeyer flask of the utility model can hold more liquid. The second conical section 5 is connected with a bottle neck 7 through a third arc-shaped section 6, and the larger taper of the second conical section 5 can prevent liquid in the bottle from spilling.
The volume of the large-capacity anti-spilling cell culture conical flask can be 2000ml, 3000ml or 5000 ml.
Claims (6)
1. A large-capacity anti-spilling cell culture conical flask comprises a flask bottom (1), a first arc-shaped section (2), a first conical section (3), a second arc-shaped section (4), a second conical section (5), a third arc-shaped section (6) and a bottleneck (7); the method is characterized in that: the edge of the bottle bottom (1) is connected with the lower edge of the first arc-shaped section (2), the upper edge of the first arc-shaped section (2) is connected with the lower edge of the first conical section (3), the upper edge of the first conical section (3) is connected with the lower edge of the second arc-shaped section (4), the upper edge of the second arc-shaped section (4) is connected with the lower edge of the second conical section (5), the upper edge of the second conical section (5) is connected with the lower edge of the third arc-shaped section (6), and the upper edge of the third arc-shaped section (6) is integrally connected with the lower edge of the bottle neck (7);
the lower border diameter of first segmental arc (2) is less than the last border diameter of first segmental arc (2), the lower border diameter of first toper section (3) is greater than the last border diameter of first toper section (3), the lower border diameter of second segmental arc (4) is greater than the last border diameter of second segmental arc (4), the lower border diameter of second toper section (5) is greater than the last border diameter of second toper section (5), the lower border diameter of third segmental arc (6) is greater than the last border diameter of third segmental arc (6).
2. The large capacity spill-resistant cell culture erlenmeyer flask of claim 1, wherein: the taper of the first conical section (3) is smaller than that of the second conical section (5), and the height of the first conical section (3) is larger than that of the second conical section (5).
3. The large capacity spill-resistant cell culture erlenmeyer flask of claim 1, wherein: the height of the first arc-shaped section (2) is greater than that of the second arc-shaped section (4), and the height of the second arc-shaped section (4) is greater than that of the third arc-shaped section (6).
4. The large capacity spill-resistant cell culture erlenmeyer flask of claim 1, wherein: the height of the first arc-shaped section (2) is greater than that of the third arc-shaped section (6).
5. The large capacity spill-resistant cell culture erlenmeyer flask of claim 1, wherein: the taper of the first taper section (3) is (0.2-0.5): 1.
6. The large capacity spill-resistant cell culture erlenmeyer flask of claim 1, wherein: the taper of the second conical section (5) is (1.5-2.1): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055980.6U CN211199246U (en) | 2019-11-25 | 2019-11-25 | Large-capacity anti-sprinkling conical cell culture bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055980.6U CN211199246U (en) | 2019-11-25 | 2019-11-25 | Large-capacity anti-sprinkling conical cell culture bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211199246U true CN211199246U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922055980.6U Active CN211199246U (en) | 2019-11-25 | 2019-11-25 | Large-capacity anti-sprinkling conical cell culture bottle |
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| Country | Link |
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| CN (1) | CN211199246U (en) |
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2019
- 2019-11-25 CN CN201922055980.6U patent/CN211199246U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: No. 530, Xida Road, Meicun Industrial Park, Xinwu District, Wuxi City, Jiangsu Province, 214112 Patentee after: Wuxi Naisi Life Technology Co.,Ltd. Address before: No. 530, Xida Road, Meicun Industrial Park, Xinwu District, Wuxi City, Jiangsu Province, 214112 Patentee before: NEST BIOTECHNOLOGY Co.,Ltd. |