CN203027935U - Novel detachable flat bottom test tube - Google Patents
Novel detachable flat bottom test tube Download PDFInfo
- Publication number
- CN203027935U CN203027935U CN 201320046792 CN201320046792U CN203027935U CN 203027935 U CN203027935 U CN 203027935U CN 201320046792 CN201320046792 CN 201320046792 CN 201320046792 U CN201320046792 U CN 201320046792U CN 203027935 U CN203027935 U CN 203027935U
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- CN
- China
- Prior art keywords
- tube
- test tube
- novel detachable
- bottom tube
- detachable flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel detachable flat bottom test tube which comprises a test tube body composed of a bottom tube and a main tube. The bottom portion of the bottom tube is a plane. The bottom tube and the main tube are in threaded connection. An inner thread is arranged on the connection portion of the main tube. An outer thread is arranged on the connection portion of the bottom tube. A tube plug is arranged on an opening of the main tube. The bottom tube and the main tube are made of transparent materials. The novel detachable flat bottom test tube has the advantages of being practical, low in production cost and convenient to use, fruit bat fly third stage larvae which are not polluted and attached on the inner wall of the test tube can be transferred to a new culture medium, so that the fruit bat fly third stage larvae are effectively protected, and accordingly fruit bat flies which are not polluted are cultured in the new culture medium as parents, and the purpose of degerming and detoxication is achieved.
Description
Technical field
The utility model relates to a kind of test tube, particularly a kind of novel detachable flat based tubes.
Background technology
In biological genetic experiment, fruit bat observation, hybridization, offspring's statistics, Chromosome Preparation, original seed preservation etc. all will be carried out the cultivation of fruit bat, in incubation, because action of microorganisms, medium often goes mouldy easily, and the fruit bat that goes mouldy can only abandon and influences experiment effect and cause waste, occurs this situation in original seed preservation process, influences the carrying out of whole experiment especially.So in experimentation, need often to observe the situation of medium, when finding pollution tendencies is arranged, need in time the fruit bat adult to be transferred to new medium, increased workload and the complex operation of experiment.However, fruit bat adult after the transfer is because activity more or less can be infected with germs or fungi in the pollution test tube, can continuity have influence on new medium and contaminated, because the fruit bat body is gently long-pending little, can not carry out sterilization to it with other article such as alcohol, increased the difficulty of experiment degerming greatly, later experiments has been caused inevitable influence.
The utility model content
Technical problem to be solved in the utility model is the deficiency at the prior art problem, and a kind of novel detachable flat based tubes is provided.
To achieve these goals, the measure taked of the utility model:
A kind of novel detachable flat based tubes comprises by bottom tube and is responsible for the test tube body forms that described bottom tube bottom is a plane, between bottom tube and the person in charge by being threaded;
The described person in charge's junction is set to internal thread, and the junction of bottom tube is set to external screw thread;
Described person in charge's opening part is provided with pipe close;
Described bottom tube and the person in charge make with material transparent.
The beneficial effects of the utility model: practicality, production cost is low, and is easy to use, and can realize sticking to does not have contaminated fruit bat third-instar larvae to the transfer of new medium on the inboard wall of test tube.The fruit bat third-instar larvae is effectively protected; thereby in new medium, turn out not contaminated fruit bat as parent, reach the purpose of degerming detoxification, simultaneously; this novel flat vial also can be used for conventional the cultivation except shifting cultivation, be convenient to cleaning and the sterilization of pipe.
Description of drawings
Fig. 1, planar structure schematic diagram of the present utility model.
Embodiment
A kind of novel detachable flat based tubes comprises by bottom tube 1 and is responsible for the 2 test tube bodies of forming that described bottom tube 1 bottom is a plane, between bottom tube 1 and the person in charge 2 by being threaded; The described person in charge's 2 junction is set to internal thread, and the junction of bottom tube 1 is set to external screw thread; The described person in charge's 2 opening parts are provided with pipe close 3; Described bottom tube 1 and the person in charge's 2 usefulness material transparent are made.
Use the time of the present utility model, as long as take bottom tube 1 on the other hand, another hand is taken and is responsible for 2, be that internal thread, bottom tube 1 are the external screw thread direction according to being responsible for 2, carefully screw two pipes, can realize connecting or dismounting, described bottom tube 1 bottom is a plane, be convenient to putting of whole test tube body, easy to use.
When sticking to the fruit bat third-instar larvae be responsible on 2 inwalls to new media transfer, only need take off the pipe close of being responsible on 23 earlier, to be responsible in 2 contaminated fruit bat adult and dispose, then with bottom tube 1 be responsible for 2 disengagings of carefully outwarding winding, and will be responsible for 2 rapidly and screw with another bottom tube 1 that fills new medium, can finish the assembling of new test tube and the replacing of medium, thereby reach the effect of degerming detoxification, be connected firmly, production cost is low, use safety, thereby realize the purpose of this utility model.
Those skilled in the art's simple change and replacement in this area all are within the protection domain of the present utility model.
Claims (4)
1. novel detachable flat based tubes comprises by bottom tube (1) and is responsible for the test tube body that (2) are formed that it is characterized in that: described bottom tube (1) bottom is a plane, between bottom tube (1) and the person in charge (2) by being threaded.
2. a kind of novel detachable flat based tubes according to claim 1, it is characterized in that: the described person in charge's (2) junction is set to internal thread, and the junction of bottom tube (1) is set to external screw thread.
3. a kind of novel detachable flat based tubes according to claim 1, it is characterized in that: the described person in charge (2) opening part is provided with pipe close (3).
4. a kind of novel detachable flat based tubes according to claim 1 is characterized in that: described bottom tube (1) and be responsible for (2) and make with material transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046792 CN203027935U (en) | 2013-01-25 | 2013-01-25 | Novel detachable flat bottom test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046792 CN203027935U (en) | 2013-01-25 | 2013-01-25 | Novel detachable flat bottom test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027935U true CN203027935U (en) | 2013-07-03 |
Family
ID=48680091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046792 Expired - Fee Related CN203027935U (en) | 2013-01-25 | 2013-01-25 | Novel detachable flat bottom test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351145A (en) * | 2014-11-07 | 2015-02-18 | 山西大学 | Virgin fruit fly collection device |
| CN109041887A (en) * | 2017-05-22 | 2018-12-21 | 丰蝇生物科技有限公司 | Culture vessel and the biological System and method for of transfer culture between culture vessel |
| CN111436400A (en) * | 2020-03-17 | 2020-07-24 | 南阳师范学院 | Laboratory fruit fly culture bottle interface device |
-
2013
- 2013-01-25 CN CN 201320046792 patent/CN203027935U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351145A (en) * | 2014-11-07 | 2015-02-18 | 山西大学 | Virgin fruit fly collection device |
| CN104351145B (en) * | 2014-11-07 | 2016-08-24 | 山西大学 | A kind of device collecting virgin fruit bat |
| CN109041887A (en) * | 2017-05-22 | 2018-12-21 | 丰蝇生物科技有限公司 | Culture vessel and the biological System and method for of transfer culture between culture vessel |
| TWI763850B (en) * | 2017-05-22 | 2022-05-11 | 豐蠅生物科技股份有限公司 | Culture container, and system and method of transferring a cultured organism between culture containers |
| CN111436400A (en) * | 2020-03-17 | 2020-07-24 | 南阳师范学院 | Laboratory fruit fly culture bottle interface device |
| CN111436400B (en) * | 2020-03-17 | 2021-09-24 | 南阳师范学院 | Laboratory fruit fly culture bottle interface device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140125 |