CN204529860U - A kind of spreading rod - Google Patents
A kind of spreading rod Download PDFInfo
- Publication number
- CN204529860U CN204529860U CN201520062976.1U CN201520062976U CN204529860U CN 204529860 U CN204529860 U CN 204529860U CN 201520062976 U CN201520062976 U CN 201520062976U CN 204529860 U CN204529860 U CN 204529860U
- Authority
- CN
- China
- Prior art keywords
- round bar
- spreading rod
- coating
- arc
- union lever
- 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
A kind of spreading rod, comprises handle, union lever and coating part; Union lever is connected with handle and coating part; Described coating part and union lever in a certain angle; Coating part is coated with round bar by linear coating round bar and arc and forms; Linear coating round bar two ends are coated with round bar with union lever, arc respectively and are connected.Spreading rod of the present utility model, structure is simple, easy to use, and coating is evenly and without dead angle.
Description
Technical field
The utility model relates to a kind of biological apparatus, especially relates to a kind of spreading rod for microorganism culturing.
Background technology
In microbe research, substratum spreading rod is absolutely necessary instrument.But current spreading rod used, though be glass material or metallic substance be trilateral spreading rod, there is the every nook and cranny that media samples cannot be applied to culture dish when carrying out painting work, or crawling is even, be inconvenient to problems such as placing during use, affect the accuracy of microbial culture experimental result; The spreading rod easily landing in use of glass;
CN 203048925 U discloses a kind of microbial culture substratum spreading rod, the dispense tip of this spreading rod is annular, though be not easy to there is coating dead angle, but when dispense tip is coated with back and forth, the dispensing area of the side of dispense tip annulus is easily capped by the movement of opposite side or removes, cause thalline viscosity in the middle of the culture dish of coating high, periphery cell concentration is low, and the easily landing in use of this spreader.
CN 203565302 U discloses a kind of spreader, the spreading rod linearly shape of this spreader, when being coated with, existing and media samples cannot be applied to the every nook and cranny of culture dish, or the problem such as crawling is even, and the easily landing in use of this spreader.
A kind of sucked type spreading rod disclosed in CN 202945242 U, place although this spreading rod is convenient to spreading rod, the sucker of its end can not be high temperature resistant, is not easy to the sterilizing of spreading rod.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, and a kind of structure is simple, easy to use, and the spreading rod that Painting effect is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of spreading rod, comprises handle, union lever and coating part; Described union lever is connected with handle and coating part; It is characterized in that, described coating part and union lever in a certain angle; Described coating part is coated with round bar by linear coating round bar and arc and forms; Described linear coating round bar two ends are coated with round bar with union lever, arc respectively and are connected.
Further, described linear coating round bar and arc coating round bar are on same plane or Different Plane.
Further, described arc coating round bar is that the circular arc of 15 ~ 40 ° bends, and radius and the culture dish of described circular arc match.
Further, described handle end is provided with anti-slip veins.
Further, described handle end is connected with the base that spreading rod is put.
Further, fixing magneticsubstance is filled with in described base, as magnet.
Further, described angle is 15 ~ 30 °.
Compared with prior art, the beneficial effect of a kind of spreading rod of the utility model:
1) coating part of spreading rod comprises linear coating round bar and arc coating round bar, and its linear coating round bar is convenient to microorganism or medicine to be coated with on the substratum with culture dish fast; Its arc coating round bar can effectively reduce the dead angle of coating, improves coating uniformity;
2) anti-slip veins of handle is conducive to the use of spreading rod, prevents spreading rod landing;
3) spreading rod is fixed on super clean bench by magneticsubstance (magnet) by base, make spreading rod not with other isoelectric membrane, decreasing pollution, and easy to use;
4) its structure is simple, easy to use, and coating is evenly and without dead angle.
Accompanying drawing explanation
Fig. 1-be a kind of in embodiment 1 structural representation of spreading rod;
Fig. 2-be a kind of in embodiment 2 structural representation of spreading rod;
Fig. 3-be a kind of in embodiment 3 structural representation of spreading rod.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
embodiment 1
With reference to Fig. 1, a kind of spreading rod, comprises handle 1, union lever 2 and coating part; Described union lever 2 is connected with handle 1 and coating part; Described coating part and union lever 2 are in 30 ° of angles; Described coating part is coated with round bar 4 by linear coating round bar 3 and arc and forms; Described linear coating round bar two ends are coated with round bar 4 with union lever 2, arc respectively and are connected.
Described linear coating round bar and arc coating round bar 4 are in Different Plane.
Described arc coating round bar 4 bends in the circular arc of 30 °, and radius and the culture dish of described circular arc match.
The using method of a kind of spreading rod described in the present embodiment: the handle 1 gripping spreading rod, coating part is moved around in culture dish, and its linear coating round bar 3 is convenient to microorganism or medicine to be coated with on the substratum with culture dish fast; Then, change the angle of spreading rod, arc is made to be coated with round bar 4 place plane parallel with the substratum in culture dish, rotate again or the arc coating round bar 4 that moves around, make arc be coated with round bar 4 fully to contact with culture dish edge, and by microbial cells or coated with drug to culture dish edge, reduce the dead angle of coating, improve coating uniformity.
embodiment 2
With reference to Fig. 2, a kind of spreading rod, comprises handle 1, union lever 2 and coating part; Described union lever 2 is connected with handle 1 and coating part; Described coating part and union lever 2 are in 15 ° of angles; Described coating part is coated with round bar 4 by linear coating round bar 3 and arc and forms; Described linear coating round bar two ends are coated with round bar 4 with union lever 2, arc respectively and are connected.
Described linear coating round bar and arc coating round bar 4 are at grade.
Described arc coating round bar 4 bends in the circular arc of 20 °, and radius and the culture dish of described circular arc match.Described handle 1 end is provided with anti-slip veins 5.
The using method of a kind of spreading rod described in the present embodiment: the handle 1 gripping spreading rod, coating part is moved around in culture dish, and its linear coating round bar 3 is convenient to microorganism or medicine to be coated with on the substratum with culture dish fast; Meanwhile, its arc coating round bar 4 fully can contact with culture dish edge, can effectively reduce the dead angle of coating, improve coating uniformity.
embodiment 3
With reference to Fig. 3, a kind of spreading rod, comprises handle 1, union lever 2 and coating part; Described union lever 2 is connected with handle 1 and coating part; Described coating part and union lever 2 are in 25 ° of angles; Described coating part is coated with round bar 4 by linear coating round bar 3 and arc and forms; Described linear coating round bar two ends are coated with round bar 4 with union lever 2, arc respectively and are connected.
Described linear coating round bar and arc coating round bar 4 are in Different Plane.
Described arc coating round bar 4 bends in the circular arc of 15 °, and radius and the culture dish of described circular arc match.Described handle 1 end is provided with anti-slip veins 5.
Described handle 1 end is connected with the base 6 that spreading rod is put, and is filled with fixing magnet in described base 6.
The using method of a kind of spreading rod described in the present embodiment is with embodiment 1.
A kind of spreading rod of the utility model, described coating part and union lever 2 angle can also be 18 °, 20 ° or 28 ° etc., and described arc coating round bar 4 can also be bending in the circular arc of 18 °, 25 ° or 40 °; The change of above technical characteristic, those skilled in the art is appreciated that by text description and implements, therefore is no longer separately illustrated as accompanying drawing.
Claims (9)
1. a spreading rod, comprises handle, union lever and coating part; Described union lever is connected with handle and coating part; It is characterized in that, described coating part and union lever in a certain angle; Described coating part is coated with round bar by linear coating round bar and arc and forms; Described linear coating round bar two ends are coated with round bar with union lever, arc respectively and are connected.
2. spreading rod as claimed in claim 1, is characterized in that, described linear coating round bar and arc coating round bar are on same plane or Different Plane.
3. spreading rod as claimed in claim 1 or 2, is characterized in that, described arc coating round bar is that the circular arc of 15 ~ 40 ° bends, and radius and the culture dish of described circular arc match.
4. spreading rod as claimed in claim 1 or 2, it is characterized in that, described handle end is provided with anti-slip veins.
5. spreading rod as claimed in claim 3, it is characterized in that, described handle end is provided with anti-slip veins.
6. spreading rod as claimed in claim 1 or 2, it is characterized in that, described handle end is connected with the base that spreading rod is put.
7. spreading rod as claimed in claim 3, it is characterized in that, described handle end is connected with the base that spreading rod is put.
8. spreading rod as claimed in claim 6, is characterized in that, be filled with fixing magneticsubstance in described base.
9. spreading rod as claimed in claim 1 or 2, it is characterized in that, described angle is 15 ~ 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062976.1U CN204529860U (en) | 2015-01-29 | 2015-01-29 | A kind of spreading rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062976.1U CN204529860U (en) | 2015-01-29 | 2015-01-29 | A kind of spreading rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529860U true CN204529860U (en) | 2015-08-05 |
Family
ID=53743875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520062976.1U Expired - Fee Related CN204529860U (en) | 2015-01-29 | 2015-01-29 | A kind of spreading rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529860U (en) |
-
2015
- 2015-01-29 CN CN201520062976.1U patent/CN204529860U/en not_active Expired - Fee Related
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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: 20150805 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |