CN204198747U - A kind of cell culture bags of convenient operation - Google Patents
A kind of cell culture bags of convenient operation Download PDFInfo
- Publication number
- CN204198747U CN204198747U CN201420614253.3U CN201420614253U CN204198747U CN 204198747 U CN204198747 U CN 204198747U CN 201420614253 U CN201420614253 U CN 201420614253U CN 204198747 U CN204198747 U CN 204198747U
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- inlet pipe
- cell culture
- sampling
- liquid inlet
- pipe
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- 238000004113 cell culture Methods 0.000 title claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000000243 solution Substances 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010367 cloning Methods 0.000 description 3
- 238000010370 cell cloning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012531 culture fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
本实用新型涉及一种便于操作的细胞培养袋，属生物医药耗材领域。包括袋体、进液管、取样管、防尘帽。所述进液管、取样管设置在袋体的上部的密封边缘。所述进液管、取样管顶端设置内螺旋密封接头。所述取样管口还设置防尘帽。所述防尘帽采用硅胶材质。本实用新型结构简单、科学合理、袋体透气性好，气体交换面积大，有利于细胞的培养。进液管顶部设置的内螺旋密封接头，方便注射器反复穿刺进样，并自动封闭。保证细胞在培养的不同阶段添加各种不同的保养液时，样品不被污染，且细胞液不会回流。取样管口设置防尘帽防止在细胞培养的不同阶段取样监测时，样品受污染。
The utility model relates to an easy-to-operate cell culture bag, which belongs to the field of biomedical consumables. Including bag body, liquid inlet pipe, sampling pipe, dust cap. The liquid inlet pipe and the sampling pipe are arranged on the upper sealing edge of the bag body. The tops of the liquid inlet pipe and the sampling pipe are provided with internal spiral sealing joints. The sampling nozzle is also provided with a dustproof cap. The dustproof cap is made of silica gel. The utility model has the advantages of simple structure, scientific rationality, good air permeability of the bag body and large gas exchange area, and is beneficial to cell cultivation. The inner screw sealing joint set on the top of the liquid inlet pipe is convenient for repeated puncture and injection of the syringe, and it is automatically closed. Ensure that when cells are added with various maintenance solutions at different stages of culture, the samples will not be polluted and the cell solution will not flow back. The sampling nozzle is equipped with a dust cap to prevent the sample from being polluted when sampling and monitoring at different stages of cell culture.
Description
技术领域technical field
本实用新型涉及生物医药耗材领域领域，具体地说，是一种便于操作的细胞培养袋。The utility model relates to the field of biomedical consumables, in particular to an easy-to-operate cell culture bag.
背景技术Background technique
细胞培养细胞培养技术也叫细胞克隆技术，在生物学中的正规名词为细胞培养技术。不论对于整个生物工程技术，还是其中之一的生物克隆技术来说，细胞培养都是一个必不可少的过程，细胞培养本身就是细胞的大规模克隆。细胞培养技术可以由一个细胞经过大量培养成为简单的单细胞或极少分化的多细胞，这是克隆技术必不可少的环节，而且细胞培养本身就是细胞的克隆。通过细胞培养得到大量的细胞或其代谢产物。因为生物产品都是从细胞得来，所以可以说细胞培养技术是生物技术中最核心、最基础的技术。Cell culture Cell culture technology is also called cell cloning technology, and the formal term in biology is cell culture technology. No matter for the entire bioengineering technology or one of the biological cloning technologies, cell culture is an essential process, and cell culture itself is a large-scale cloning of cells. Cell culture technology can transform a single cell into simple single cell or rarely differentiated multi-cell through mass culture, which is an essential part of cloning technology, and cell culture itself is cell cloning. A large number of cells or their metabolites are obtained by cell culture. Because biological products are derived from cells, it can be said that cell culture technology is the core and basic technology in biotechnology.
常规的专用细胞培养瓶或培养皿开口较大，密封性差，操作人员受到感染的几率较大，而且瓶内有限的空间内细胞密度较大，不利于交换空气，不利于细胞的培养。后来转用细胞培养袋，但以用于临床细胞培养的细胞培养袋结构简单，主要接头采用塑料塞，多次穿刺会产生破损渗漏，不能满足多次注入培养液的需要，且细胞样品容易被污染。而且进样管较短，与细胞培养机之间衔接时困难。Conventional special-purpose cell culture bottles or culture dishes have large openings and poor sealing, and the operator is more likely to be infected. Moreover, the cell density in the limited space in the bottle is relatively high, which is not conducive to air exchange and cell culture. Later, cell culture bags were used, but the cell culture bags used for clinical cell culture have a simple structure, and the main joints are made of plastic plugs. Multiple punctures will cause damage and leakage, which cannot meet the needs of multiple injections of culture fluid, and cell samples are easy to polluted. Moreover, the sampling tube is short, and it is difficult to connect with the cell culture machine.
实用新型内容Utility model content
本实用新型的目的在于克服现有技术的不足，提供一种便于操作的细胞培养袋。The purpose of the utility model is to overcome the deficiencies of the prior art and provide a cell culture bag which is easy to operate.
本实用新型涉及一种便于操作的细胞培养袋，属生物医药耗材领域。包括袋体、进液管、取样管、防尘帽。其特征在于：所述进液管、取样管设置在袋体的上部的密封边缘。所述进液管、取样管顶端设置内螺旋密封接头。所述取样管口还设置防尘帽。所述防尘帽采用硅胶材质。The utility model relates to an easy-to-operate cell culture bag, which belongs to the field of biomedical consumables. Including bag body, liquid inlet pipe, sampling pipe, dust cap. It is characterized in that: the liquid inlet pipe and the sampling pipe are arranged on the sealing edge of the upper part of the bag body. The tops of the liquid inlet pipe and the sampling pipe are provided with internal spiral sealing joints. The sampling nozzle is also provided with a dustproof cap. The dustproof cap is made of silica gel.
作为本实用新型的进一步方案，所述进液管采用PET材料制成，长度为60cm，管径5mm。As a further solution of the present utility model, the liquid inlet pipe is made of PET material, with a length of 60 cm and a pipe diameter of 5 mm.
与现有技术相比，本实用新型的积极效果是：Compared with prior art, the positive effect of the utility model is:
本实用新型结构简单、科学合理、袋体透气性好，气体交换面积大，有利于细胞的培养。进液管顶部设置的内螺旋密封接头，方便注射器反复穿刺进样，并自动封闭。保证细胞在培养的不同阶段添加各种不同的保养液时，样品不被污染，且细胞液不会回流。取样管口设置防尘帽防止在细胞培养的不同阶段取样监测时，样品受污染。。The utility model has the advantages of simple structure, scientific rationality, good air permeability of the bag body and large gas exchange area, and is beneficial to cell cultivation. The internal screw sealing joint on the top of the liquid inlet pipe is convenient for repeated puncture and injection of the syringe, and it is automatically closed. To ensure that when cells are added with various maintenance solutions at different stages of culture, the sample will not be polluted and the cell solution will not flow back. The sampling nozzle is equipped with a dust cap to prevent the sample from being polluted when sampling and monitoring at different stages of cell culture. .
附图说明Description of drawings
图1是一种便于操作的细胞培养袋的结构图。Figure 1 is a structural diagram of a cell culture bag that is easy to operate.
附图1中的标记分别是：1.袋体；2.进液管；3.内螺旋密封接头；4.取样管；5.防尘帽。The marks in the accompanying drawing 1 are respectively: 1. bag body; 2. liquid inlet pipe; 3. inner screw sealing joint; 4. sampling pipe; 5. dustproof cap.
具体实施方式Detailed ways
本实用新型提供一种便于操作的细胞培养袋，为使本实用新型的目的、技术方案及效果更佳清楚、明确，以下参照附图对本实用新型进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本实用新型，并不用与限定本实用新型。The utility model provides an easy-to-operate cell culture bag. In order to make the purpose, technical solution and effect of the utility model clearer and clearer, the utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model, but not to limit the utility model.
如图1所示，一种便于操作的细胞培养袋，属生物医药耗材领域。包括袋体1、进液管2、取样管4、防尘帽5。其特征在于：所述进液管2、取样管4设置在袋体1的上部的密封边缘。所述进液管2、取样管4顶端设置内螺旋密封接头3。所述取样管4口还设置防尘帽5。所述防尘帽5采用硅胶材质。所述进液管2采用PET材料制成，长度为60cm，管径5mm。As shown in Fig. 1, an easy-to-operate cell culture bag belongs to the field of biomedical consumables. It includes a bag body 1, a liquid inlet pipe 2, a sampling pipe 4, and a dustproof cap 5. It is characterized in that: the liquid inlet pipe 2 and the sampling pipe 4 are arranged on the upper sealing edge of the bag body 1 . The top ends of the liquid inlet pipe 2 and the sampling pipe 4 are provided with an internal spiral sealing joint 3 . The mouth of the sampling tube 4 is also provided with a dustproof cap 5 . The dustproof cap 5 is made of silica gel. The liquid inlet pipe 2 is made of PET material, with a length of 60 cm and a pipe diameter of 5 mm.
对于本领域技术人员而言，显然本实用新型不限于上述示范性的实施例的细节，而且在不背离本实用新型的精神或基本特征的情况下，能够以其他的具体形式实现本实用新型。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本实用新型的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内，不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalency of the required elements are embraced in the present invention, and any reference sign in a claim shall not be construed as limiting the claim involved.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614253.3U CN204198747U (en) | 2014-10-22 | 2014-10-22 | A kind of cell culture bags of convenient operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614253.3U CN204198747U (en) | 2014-10-22 | 2014-10-22 | A kind of cell culture bags of convenient operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198747U true CN204198747U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614253.3U Expired - Lifetime CN204198747U (en) | 2014-10-22 | 2014-10-22 | A kind of cell culture bags of convenient operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420104A (en) * | 2015-12-09 | 2016-03-23 | 中国航天员科研训练中心 | Cell culture bag with three-dimensional structure |
| CN109890952A (en) * | 2016-09-12 | 2019-06-14 | 朱诺治疗学股份有限公司 | Perfusion Bioreactor Bag Assembly |
-
2014
- 2014-10-22 CN CN201420614253.3U patent/CN204198747U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420104A (en) * | 2015-12-09 | 2016-03-23 | 中国航天员科研训练中心 | Cell culture bag with three-dimensional structure |
| CN109890952A (en) * | 2016-09-12 | 2019-06-14 | 朱诺治疗学股份有限公司 | Perfusion Bioreactor Bag Assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |
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| CX01 | Expiry of patent term |