CN203451528U - Bacterium coating stick - Google Patents
Bacterium coating stick Download PDFInfo
- Publication number
- CN203451528U CN203451528U CN201320436845.6U CN201320436845U CN203451528U CN 203451528 U CN203451528 U CN 203451528U CN 201320436845 U CN201320436845 U CN 201320436845U CN 203451528 U CN203451528 U CN 203451528U
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- China
- Prior art keywords
- coating
- bacterium
- lever
- spreading rod
- degree
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Abstract
The utility model relates to a bacterium coating stick, which comprises a grab handle and a coating end connected to the end part of the grab handle, wherein a plane where the grab handle is forms an included angle of 100 to 180 degrees with a plane where the coating end is; the coating end is a coating ring shaped like an equilateral triangle with a side length of 5cm. According to the bacterium coating stick, the plane where the grab handle of the coating stick is forms the included angle of more than 100 degrees and less than 180 degrees with the plane where the coating end is, so that the unnatural bending of the arm and wrist of an operator during conventional operation can be effectively avoided, and discomfort is reduced.
Description
Technical field
The utility model relates to a kind of Bioexperiment apparatus, is specifically related to a kind of bacterium is coated on to the bacterium spreading rod in culture dish.
Background technology
At present, clinical bacterial analysis etc. to the analysis experiment of microorganism in, bacterium liquid need to be coated on the surface of culture dish, then by observation, Analytical equipment etc., it is carried out to scientific experiment.
Existing spreading rod adopts L shaped that glass or stainless steel make more, during use first by dropper by bacterium drop in culture dish, by coating, hold bacterium liquid is evenly coated with again, although use this spreading rod, substantially can realize the object of smearing, but because the lever of spreading rod in currently available products is held in same plane with painting bacterium, therefore in the process that is coated with bacterium, operator's arm need keep certain angle always, and this brings inconvenience to operator.
Utility model content
The technical problems to be solved in the utility model is: propose also can obtaining compared with the spreading rod of Jia Shengli impression of a kind of handled easily person operation.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of bacterium spreading rod, comprise lever and the coating end that is connected to described lever end, angle value between described lever and described coating end place plane is between 100 degree-180 degree, described coating end is the coating ring that is equilateral triangle shape, and the length of side of described equilateral triangle is 5cm.
Further, the angle between described lever and described coating end place plane is 120 degree.
Further, the front portion of described lever is provided with the hairpin curve groove of 180 degree of upwards bending, and described hairpin curve groove is for matching with culture dish side.
The beneficial effects of the utility model are:
In the utility model, between the lever of spreading rod and coating end place plane, form the angle that is greater than 100 degree and is less than 180 degree, by using spreading rod in the utility model can effectively avoid the nature of operator's arm and wrist distortion when the traditional operation, alleviated sense of discomfort.The coating ring of front end is equilateral triangle shape, when guaranteeing bacterium liquid Painting effect, has also improved the stability that in the utility model, spreading rod slides in culture dish.The front end of spreading rod lever is provided with hairpin curve groove, when suspending coating, can spreading rod be stuck on the side of culture dish by this groove.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, a kind of bacterium spreading rod of the present utility model is described further.
Fig. 1 is the structural representation of the bacterium spreading rod in embodiment mono-.
Fig. 2 is the side-view of bacterium spreading rod in Fig. 1.
Fig. 3 is the structural representation of the bacterium spreading rod in embodiment bis-.
Embodiment
Embodiment mono-
Shown in Fig. 1, the bacterium spreading rod in the present embodiment is to be bent into after alcohol blast burner thermoplastic by the former material of glass stick, can certainly be bent into by the former material of stainless steel.
As shown in Figure 2, bacterium spreading rod comprises lever 1 and the coating end 2 that is connected to lever 1 end, and the angle between lever 1 and coating end 2 place planes is 120 degree.
Wherein, coating end 2 is the coating rings that are equilateral triangle shape, and the length of side of equilateral triangle is 5cm.Will be appreciated that coating end 2 can also be L shaped dispense tip.
In addition, when contriver finds that after lot of experiments the angle value between lever 1 and coating end 2 place planes needs only in the interval of 100 degree-180 degree, all can deal with problems in various degree, reach the object of innovation.
Embodiment bis-
For handled easily personnel operation time-out coating midway, the present embodiment is the improvement on embodiment mono-basis: as shown in Figure 3, the front portion of lever 1 is provided with the hairpin curve groove 3 of 180 degree that are upwards bent into, and this hairpin curve groove 3 is for matching with culture dish side.
In the utility model, between the lever of spreading rod and coating end place plane, form the angle that is greater than 100 degree and is less than 180 degree, by using spreading rod in the utility model can effectively avoid the nature of operator's arm and wrist distortion when the traditional operation, alleviated sense of discomfort.The coating ring of front end is equilateral triangle shape, when guaranteeing bacterium liquid Painting effect, has also improved the stability that in the utility model, spreading rod slides in culture dish.The front end of spreading rod lever is provided with hairpin curve groove, when suspending coating, can spreading rod be stuck on the side of culture dish by this groove.
The above-described embodiment that is not limited to of the present utility model, all employings are equal to replaces the technical scheme forming, and all drops in the protection domain of the utility model requirement.
Claims (2)
1. a bacterium spreading rod, comprise lever and the coating end that is connected to described lever end, it is characterized in that: the angle value between described lever and described coating end place plane is between 100 degree-180 degree, described coating end is the coating ring that is equilateral triangle shape, the length of side of described equilateral triangle is 5cm, and the front portion of described lever is provided with the upwards hairpin curve groove for matching with culture dish side of double flat.
2. bacterium spreading rod according to claim 1, is characterized in that: the angle value between described lever and described coating end place plane is 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436845.6U CN203451528U (en) | 2013-07-12 | 2013-07-12 | Bacterium coating stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436845.6U CN203451528U (en) | 2013-07-12 | 2013-07-12 | Bacterium coating stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451528U true CN203451528U (en) | 2014-02-26 |
Family
ID=50131424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436845.6U Expired - Fee Related CN203451528U (en) | 2013-07-12 | 2013-07-12 | Bacterium coating stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152348A (en) * | 2014-07-16 | 2014-11-19 | 北京赛智创业科技有限公司 | Rotary coating device and coating rod |
-
2013
- 2013-07-12 CN CN201320436845.6U patent/CN203451528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152348A (en) * | 2014-07-16 | 2014-11-19 | 北京赛智创业科技有限公司 | Rotary coating device and coating rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |