CN206902146U - A kind of spreading rod - Google Patents
A kind of spreading rod Download PDFInfo
- Publication number
- CN206902146U CN206902146U CN201720828184.XU CN201720828184U CN206902146U CN 206902146 U CN206902146 U CN 206902146U CN 201720828184 U CN201720828184 U CN 201720828184U CN 206902146 U CN206902146 U CN 206902146U
- Authority
- CN
- China
- Prior art keywords
- coating
- arm
- rod
- caput
- linking arm
- 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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a kind of spreading rod, is related to cell or microculture field of tool；Including coating caput and coating rod, coating caput includes linking arm and coating arm, and linking arm one end is connected and formed an angle with coating arm one end, and the linking arm other end is fixedly connected with flexible convex portion, and the coating arm other end is the curved portions being bent upwards；Linking arm and coating arm are integrally formed and are hollow transparents, wherein coating arm inner surface attaches reversible temperature-sensitive photochromic layer；Coating rod is hollow, one end open, and edge of opening is provided with elastic block piece, and coating caput coordinates grafting by the flexible convex portion of linking arm and the opening of coating rod.
Description
Technical field
The utility model discloses a kind of spreading rod, is related to cell or microculture field of tool.
Background technology
Spreading rod is the conventional experimental tool of Experiment on Microbiology, is generally used to cell suspension or microbial inoculum coating
Cultivated in culture dish.Spreading rod needs high temperature sintering under alcolhol burner to sterilize during use, prevents contaminated samples, and entering
During the coating of more batches of different samples of row, spreading rod is preferably changed preferably to prevent from polluting, therefore carry out in coating experiment
In not only need to prepare branched spreading rod it is standby, it is also necessary to the operation of calcination spreading rod is repeated before each coated sample, and
Judge whether the spreading rod of high temperature sintering has had been cooled to room temperature, sample otherwise can be injured because of temperature drift, cause to test
As a result desired value is not reached.The utility model provides a kind of spreading rod, including coating caput and coating rod, wherein coating caput
Linking arm and coating rod removable plug, a coating rod can replace multiple coating caputs, not only make and save material, also save
Save high-temperature sterilization time and placement space；And be coated with the coating arm of caput and attach reversible temperature-sensitive photochromic layer, can be according to photochromic layer
Color judge substantially temperature, easily determine whether spreading rod has had been cooled to room temperature, be easy to the progress of experimental implementation, therefore
It is both convenient and swift using the utility model, it is easy to judge temperature again, is carried out beneficial to experiment is accurate.
The content of the invention
The utility model provides a kind of spreading rod, and concrete technical scheme is as follows：
A kind of spreading rod, including coating caput and coating rod, coating caput include linking arm and coating arm, linking arm one end
Be connected and forms an angle with coating arm one end, the linking arm other end is fixedly connected with flexible convex portion, the coating arm other end for
The curved portions of upper bending；Linking arm and coating arm are integrally formed and are hollow transparents, wherein the inner surface attaching of coating arm is reversible
Heat discoloration layer；
Coating rod is hollow, one end open, and edge of opening is provided with elastic block piece, and coating caput passes through the elastic convex of linking arm
The opening of shape portion and coating rod coordinates grafting.It is more close that the elastic block piece of edge of opening makes coating caput be connected with coating rod,
And when coating rod separates with coating caput, avoid coating rod internal contamination.
Linking arm is connected angle with coating arm as 150 degree of -30 degree in described spreading rod.
Coating rod outer wall attaches skid resistant course in described spreading rod.
Usefulness of the present utility model：
The utility model provides a kind of spreading rod, including coating caput and coating rod, wherein the linking arm of coating caput with
Coating rod is connected by detachable interposing, and a coating rod can replace multiple coating caputs, is not only made and is saved material, also saves
High-temperature sterilization time and placement space；And be coated with the coating arm of caput and attach reversible temperature-sensitive photochromic layer, can be according to photochromic layer
Color judges substantially temperature, easily determines whether spreading rod has had been cooled to room temperature, is easy to the progress of experimental implementation, and even
It is the curved portions being bent upwards to connect arm free end, prevents spreading rod scratch culture medium.Therefore both facilitated using the utility model fast
Victory, it is easy to judge temperature again, is quick and precisely carried out beneficial to experiment.
Brief description of the drawings
Fig. 1 the utility model dimensional structure diagrams；
Reference：1 coating rod, 2 coating arms, 3 linking arms, 4 curved portions, 5 flexible convex portions, 6 catch.
Embodiment
Embodiment 1
A kind of spreading rod, including coating caput and coating rod 1, coating caput include linking arm 3 and coating arm 2, linking arm 3
One end is connected and into 90 degree of angles with coating arm 2 one end, and the other end of linking arm 3 is fixedly connected with flexible convex portion 5, and coating arm 2 is another
One end is the curved portions 4 being bent upwards；Linking arm 3 and coating arm 2 are integrally formed and are hollow transparents, wherein in coating arm 2
Surface attaches reversible temperature-sensitive photochromic layer；
Coating rod 1 is hollow, one end open, and edge of opening is provided with 4 elastic block pieces 6, and coating caput passes through linking arm 3
Flexible convex portion 5 and the opening of coating rod 1 coordinate grafting.
Embodiment 2
A kind of spreading rod, including coating caput and coating rod 1, coating caput include linking arm 3 and coating arm 2, linking arm 3
One end is connected and into 150 degree of angles with coating arm 2 one end, and the other end of linking arm 3 is fixedly connected with flexible convex portion 5, and coating arm 2 is another
One end is the curved portions 4 being bent upwards；Linking arm 3 and coating arm 2 are integrally formed and are hollow transparents, wherein in coating arm 2
Surface attaches reversible temperature-sensitive photochromic layer；
Coating rod 1 is hollow, and outer wall attaches silica-gel antiskid layer, the one end open of coating rod 1, and edge of opening is provided with 3 elasticity
Catch 6, coating caput coordinate grafting by the flexible convex portion 5 of linking arm 3 and the opening of coating rod 1.
Embodiment 3
A kind of spreading rod, including coating caput and coating rod 1, coating caput include linking arm 3 and coating arm 2, linking arm 3
One end is connected and into 30 degree of angles with coating arm 2 one end, and the other end of linking arm 3 is fixedly connected with flexible convex portion 5, and coating arm 2 is another
One end is the curved portions 4 being bent upwards；Linking arm 3 and coating arm 2 are integrally formed and are hollow transparents, wherein in coating arm 2
Surface attaches reversible temperature-sensitive photochromic layer；
Coating rod 1 is hollow, and outer wall attaches silica-gel antiskid layer, the one end open of coating rod 1, and edge of opening is provided with 5 elasticity
Catch 6, coating caput coordinate grafting by the flexible convex portion 5 of linking arm 3 and the opening of coating rod 1.
In use, multiple coating caputs can be coordinated with a coating rod, a coating caput and coating rod grafting are carried out
Painting work, after the completion of, coating caput of choosing, then new coating caput is plugged in coating rod, continue operation.
Claims (3)
- A kind of 1. spreading rod, it is characterized in that including coating caput and coating rod, coating caput includes linking arm and coating arm, connection Arm one end is connected and formed an angle with coating arm one end, and the linking arm other end is fixedly connected with flexible convex portion, and coating arm is another The curved portions for holding to be bent upwards；Linking arm and coating arm are integrally formed and are hollow transparents, wherein coating arm inner surface patch Attached reversible temperature-sensitive photochromic layer；Coating rod is hollow, one end open, and edge of opening is provided with elastic block piece, flexible convex portion of the coating caput by linking arm Coordinate grafting with the opening of coating rod.
- 2. spreading rod according to claim 1, it is characterized in that the linking arm is connected angle as 150 with coating arm The degree of degree -30.
- 3. spreading rod according to claim 1 or 2, it is characterized in that the coating rod outer wall attaches skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828184.XU CN206902146U (en) | 2017-07-10 | 2017-07-10 | A kind of spreading rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828184.XU CN206902146U (en) | 2017-07-10 | 2017-07-10 | A kind of spreading rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902146U true CN206902146U (en) | 2018-01-19 |
Family
ID=61293564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828184.XU Expired - Fee Related CN206902146U (en) | 2017-07-10 | 2017-07-10 | A kind of spreading rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593645A (en) * | 2019-02-25 | 2019-04-09 | 江阴新雨生物科技有限公司 | A kind of automatic microorganism killing strain apparatus for coating |
| CN110499243A (en) * | 2019-08-29 | 2019-11-26 | 贵州大学 | A kind of microorganism spreading rod |
-
2017
- 2017-07-10 CN CN201720828184.XU patent/CN206902146U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593645A (en) * | 2019-02-25 | 2019-04-09 | 江阴新雨生物科技有限公司 | A kind of automatic microorganism killing strain apparatus for coating |
| CN110499243A (en) * | 2019-08-29 | 2019-11-26 | 贵州大学 | A kind of microorganism spreading rod |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180710 |