CN211339494U - Slant culture medium assistor - Google Patents
Slant culture medium assistor Download PDFInfo
- Publication number
- CN211339494U CN211339494U CN201922042331.2U CN201922042331U CN211339494U CN 211339494 U CN211339494 U CN 211339494U CN 201922042331 U CN201922042331 U CN 201922042331U CN 211339494 U CN211339494 U CN 211339494U
- Authority
- CN
- China
- Prior art keywords
- culture medium
- connecting rod
- test tube
- assistor
- inclined plane
- 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 an inclined plane culture medium assistor, it includes test tube, connecting rod, preforming, stationary blade, the test tube is the cylinder, and the opening makes progress, and the lateral wall is smooth, and is wait thick from top to bottom, there is closely arranged's screw thread on the connecting rod, the preforming with the connecting rod links to each other, the stationary blade is the annular, the internal diameter with the diameter of connecting rod is close, and the external diameter is greater than the diameter of test tube, through the screw thread with connecting rod reciprocal anchorage. Compared with the traditional test tube, the inclined plane culture medium auxiliary device has been increased to above-mentioned scheme, can be through the solidification of cooling assistor acceleration culture medium, and the while moulds into the inclined plane with the surface of culture medium, increases the area of drawing a line, and the inoculation thallus of being convenient for has practiced thrift the experimental space of preparation inclined plane culture medium greatly, and the assistor can also be dismantled through the stationary blade, is convenient for accomodate, and this device equipment is simple, and the application is convenient, but wide application is in scientific research experiment.
Description
Technical Field
The utility model relates to a test tube, in particular to slant culture medium assistor.
Background
The test tube is one kind of chemical experiment instrument, along with biochemical deep research and experimental technique's rapid development, the test tube has been one of the indispensable important instrument of experimenter in research process, current test tube has certain limitation, because the restriction of bore can't be drawn a line freely when the inoculation thalli, consequently often adopt the inclined plane culture medium to increase the area of drawing a line, always need occupy a large amount of spaces when making the inclined plane culture medium, work efficiency is extremely low, the burden of research work has been increased, the experiment progress has also been prolonged greatly, the utility model discloses mainly perfect and improve current test tube to these problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves and the technical task who provides are perfect and improve current test tube, provide an inclined plane culture medium assistor, can be through the solidification of cooling assistor acceleration culture medium, simultaneously with the moulding inclined plane that becomes in surface of culture medium, increase the marking off area, the inoculation thallus of being convenient for has practiced thrift the experimental space of preparation inclined plane culture medium greatly, and the assistor can also be dismantled through the stationary blade, convenient to accomodate, consequently, the specific technical scheme of the utility model is as follows:
the utility model provides a slant culture medium assistor, it includes test tube, connecting rod, preforming, stationary blade, the test tube is the glass material, and the opening makes progress, the connecting rod is stainless steel, goes up threaded, the preforming is stainless steel, with the connecting rod links to each other, the stationary blade is stainless steel, is the annular, through the screw thread with connecting rod reciprocal anchorage.
Furthermore, the test tube is made of glass, and is cylindrical, the opening of the test tube is upward, the side wall of the test tube is smooth, the upper part and the lower part of the test tube are as thick as the lower part, and the test tube is provided with a bottom;
further, the screw thread is closely arranged on the connecting rod;
furthermore, the fixing piece is made of stainless steel and is annular, the inner diameter of the fixing piece is close to the diameter of the connecting rod, the outer diameter of the fixing piece is larger than the diameter of the test tube, and the fixing piece and the connecting rod are fixed with each other through the threads;
the utility model has simple structure, convenient assembly and convenient application, the slant culture medium assistor can accelerate the solidification of the culture medium through cooling, and simultaneously, the surface of the culture medium is shaped into a slant, thereby increasing the marking area, being convenient for inoculating thalli, greatly saving the experimental space for manufacturing the slant culture medium, and the assistor can also be disassembled through the fixing piece and is convenient for storage;
description of the drawings:
fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a detailed view of the fixing device of the present invention;
fig. 3 is an elevation view of the present invention;
fig. 4 is a cross-sectional view of the present invention;
in the figure: 100 is a test tube; 200 is a connecting rod; 201 is a screw thread; 300, tabletting; 400 is a fixing sheet.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1, 2, 3, 4, an inclined culture medium assistor comprises a test tube (100), a connecting rod (200), a pressing plate (300), and a fixing plate (400), wherein the test tube (100) is made of glass, and is cylindrical, has an upward opening, a smooth side wall, a top-bottom thickness, and a bottom, the connecting rod (200) is made of stainless steel, and is provided with closely arranged threads (201), the pressing plate (300) is made of stainless steel and is connected with the connecting rod (200), the fixing plate (400) is made of stainless steel and is annular, the inner diameter of the fixing plate is close to the diameter of the connecting rod (200), the outer diameter of the fixing plate is larger than the diameter of the test tube (100), and the fixing plate and the connecting rod (200) are fixed together through the threads (201).
Before the slant culture medium is manufactured, an auxiliary device is precooled, when the slant culture medium is manufactured, the liquid culture medium is poured into the test tube (100), the connecting rod (200) is placed into the test tube (100), the pressing sheet (300) is completely submerged in the liquid culture medium, the connecting rod (200) and the fixing sheet (400) are assembled together through the screw thread (201), the fixing sheet (400) is placed on the tube opening of the test tube (100) after the height is adjusted, the fixing sheet (400) is detached after the liquid culture medium is solidified, the connecting rod (200) is taken out, the redundant culture medium is taken out together with the pressing sheet (300) to form the slant culture medium, then a small amount of bacterial liquid is taken out by using an inoculating ring, and the bacterial inoculation is carried out by scribing on the slant.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. An inclined plane culture medium assistor comprises a test tube (100), a connecting rod (200), a pressing sheet (300) and a fixing sheet (400), and is characterized in that the test tube (100) is made of glass, the opening of the test tube is upward, the connecting rod (200) is made of stainless steel and is provided with a thread (201), the pressing sheet (300) is made of stainless steel and is connected with the connecting rod (200), and the fixing sheet (400) is made of stainless steel and is annular and is mutually fixed with the connecting rod (200) through the thread (201).
2. A slant culture medium assist device according to claim 1, wherein: the test tube (100) is a cylinder with an upward opening, a smooth side wall, an upper and a lower equal thickness and a bottom.
3. A slant culture medium assist device according to claim 1, wherein: the thread (201) is closely arranged on the connecting rod (200).
4. A slant culture medium assist device according to claim 1, wherein: the fixing piece (400) is annular, the inner diameter of the fixing piece is close to that of the connecting rod (200), and the outer diameter of the fixing piece is larger than that of the test tube (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922042331.2U CN211339494U (en) | 2019-11-25 | 2019-11-25 | Slant culture medium assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922042331.2U CN211339494U (en) | 2019-11-25 | 2019-11-25 | Slant culture medium assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211339494U true CN211339494U (en) | 2020-08-25 |
Family
ID=72090990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922042331.2U Expired - Fee Related CN211339494U (en) | 2019-11-25 | 2019-11-25 | Slant culture medium assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211339494U (en) |
-
2019
- 2019-11-25 CN CN201922042331.2U patent/CN211339494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |