CN203653557U - Rolling smearing rod for bacterination of agar plating medium - Google Patents
Rolling smearing rod for bacterination of agar plating medium Download PDFInfo
- Publication number
- CN203653557U CN203653557U CN201420007463.6U CN201420007463U CN203653557U CN 203653557 U CN203653557 U CN 203653557U CN 201420007463 U CN201420007463 U CN 201420007463U CN 203653557 U CN203653557 U CN 203653557U
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- equal
- less
- agar plating
- microbionation
- agar
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Abstract
The utility model discloses a rolling smearing rod for bacterination of an agar plating medium. The rod comprises a roller, a connecting rod and a handle, wherein the roller is in a tubular soft body structure, the connecting rod comprises a bended part and a connecting part which are connected at a certain angle, the bended part is inserted into the roller which rotates by taking the bended part as a shaft, and the connecting part is connected with the cylindrical handle. The rolling smearing rod for bacterination of the agar plating medium is simple in structure and convenient to use, can solve the problems that in the bacterination process, agar is broken and the bacterial liquid is non-uniform to smear to pollute and the like, and has a certain commercial application value.
Description
Technical field
The utility model relates to experiment equipment manufacturing technology field, especially a kind of rolling paint daubs for Agar Plating microbionation.
Background technology
Nutrient agar plate medium is a kind of solid medium that microbe research field is often used, and is mainly used in microbe colony morphologic observation, bacterial count, drug sensitive test and extensive bacterial antigens cultivation etc.In the time of agar plate microbial culture, for example, in drug sensitive test or extensive bacterial antigens culturing process, cultured liquid bacteria liquid evenly must be coated on Agar Plating, and laboratory is generally used curved glass rod and the metal bar of medical cotton stick, self-control cotton swab and trilateral head or L shaped head to connect bacterium at present.Trilateral head or L shaped curved glass rod or metal bar are in the time carrying out microbionation, must first bacterium liquid be added on agar plate, then with paint daubs, bacterium liquid is evenly coated to agar surface, then by unabsorbed bacterium liquid transfer pipet sucking-off, the excessive agar that easily occurs exerting oneself in this paint daubs operating process breaks, the problems such as pollution; And it is not tight to use cotton swab when inoculation easily to occur that the cotton head of cotton swab twines, in the process of smearing, cotton head comes off, and simultaneously because cotton swab and dull and stereotyped contact area are less, causes bacterium liquid to smear inhomogeneous, easy appearance pollution and the drawback such as waste time and energy.
Utility model content
The utility model is for the deficiencies in the prior art, a kind of rolling paint daubs for Agar Plating microbionation is proposed, this apparatus structure is simple, easy to use, can solve in microbionation process, agar breaks, and bacterium liquid is smeared inhomogeneous, the problems such as pollution, have certain commercial application value.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
For a rolling paint daubs for Agar Plating microbionation, comprise cylinder, connecting rod and handle,
Described cylinder is tubulose soft body structure,
Described connecting rod comprises the kink and the connection section that form certain angle connection, and described kink inserts in described cylinder, and described cylinder rotates take this kink as axle, and described connection section is connected with cylindric described handle.
Further, described handle cross-sectional diameter is greater than described union lever cross-sectional diameter.
Further, the internal diameter of described sponge cylindrical roller is less than or equal to 0.50cm for being more than or equal to 0.45cm, and external diameter is less than or equal to 0.70cm for being more than or equal to 0.65cm, and length is less than or equal to 4.0cm for being more than or equal to 2.5cm.
Further, the external diameter of described connecting rod is less than or equal to 0.40cm for being more than or equal to 0.35cm, and length is less than or equal to 15cm for being more than or equal to 13cm.
Further, the length of described handle is less than or equal to 3cm for being more than or equal to 2cm.
A kind of rolling paint daubs for Agar Plating microbionation of the utility model, is the integrated design, and all uses the material of high-temperature-resistant high-pressure-resistant, and assurance can disinfection with high pressure steam, stops to pollute; In addition, drum segment sponge adopts high temperature high voltage resistant elastic sponge material, large with dull and stereotyped contact surface in seeded process, stressed even, not easy damaged agar.The length that it is suitable, can meet the inoculation demand of different size flat board in laboratory.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of rolling paint daubs for Agar Plating microbionation described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of rolling paint daubs for Agar Plating microbionation as shown in Figure 1, comprises cylinder 1, connecting rod 2 and handle 3, and entirety adopts and uses the material of high-temperature-resistant high-pressure-resistant to make.
Cylinder 1 is tubulose soft body structure, made by high temperature high voltage resistant elastic sponge,
Connecting rod 2 forms for stainless steel tube comprises kink and the connection section that certain angle connects, and kink inserts in cylinder 1, and cylinder 1 rotates take this kink as axle, and connection section is connected with cylindric handle 3.
Handle 3 cross-sectional diameters are greater than union lever cross-sectional diameter.
The internal diameter of sponge cylindrical roller 1 is less than or equal to 0.50cm for being more than or equal to 0.45cm, external diameter is less than or equal to 0.70cm for being more than or equal to 0.65cm, length is less than or equal to 4.0cm for being more than or equal to 2.5cm, and in the present embodiment, internal diameter, external diameter and length are got respectively 0.48cm, 0.68cm and 2.8cm.
The external diameter of connecting rod 2 is less than or equal to 0.40cm for being more than or equal to 0.35cm, and length is less than or equal to 15cm for being more than or equal to 13cm, and in the present embodiment, external diameter and length are got respectively 0.38cm and 14cm.
The length of handle is less than or equal to 3cm for being more than or equal to 2cm, gets 2.5cm in the present embodiment.
When use, first with kraft paper, rolling paint daubs is wrapped up closely, 121 ℃, sterilizing in 20 minutes, for subsequent use after after sterilizing completes, rolling paint daubs moisture being dried.Under gnotobasis, cultured bacterium liquid is poured in sterilizing beaker, then the sponge head of rolling paint daubs is dipped to bacterium liquid, cylinder 1 part is rolled back and forth at agar surface, make bacterium liquid evenly coat agar surface.
A kind of rolling paint daubs for Agar Plating microbionation of the utility model, is the integrated design, and all uses the material of high-temperature-resistant high-pressure-resistant, and assurance can disinfection with high pressure steam, stops to pollute; In addition, drum segment sponge adopts high temperature high voltage resistant elastic sponge material, large with dull and stereotyped contact surface in seeded process, stressed even, not easy damaged agar.The length that it is suitable, can meet the inoculation demand of different size flat board in laboratory.
Claims (5)
1. for a rolling paint daubs for Agar Plating microbionation, it is characterized in that, comprise cylinder, connecting rod and handle,
Described cylinder is tubulose soft body structure,
Described connecting rod comprises the kink and the connection section that form certain angle connection, and described kink inserts in described cylinder, and described cylinder rotates take this kink as axle, and described connection section is connected with cylindric described handle.
2. a kind of rolling paint daubs for Agar Plating microbionation as claimed in claim 1, is characterized in that, described handle cross-sectional diameter is greater than described union lever cross-sectional diameter.
3. a kind of rolling paint daubs for Agar Plating microbionation as claimed in claim 1, it is characterized in that, the internal diameter of described sponge cylindrical roller is less than or equal to 0.50cm for being more than or equal to 0.45cm, external diameter is less than or equal to 0.70cm for being more than or equal to 0.65cm, and length is less than or equal to 4.0cm for being more than or equal to 2.5cm.
4. a kind of rolling paint daubs for Agar Plating microbionation as claimed in claim 1, is characterized in that, the external diameter of described connecting rod is less than or equal to 0.40cm for being more than or equal to 0.35cm, and length is less than or equal to 15cm for being more than or equal to 13cm.
5. a kind of rolling paint daubs for Agar Plating microbionation as claimed in claim 1 or 2, is characterized in that, the length of described handle is less than or equal to 3cm for being more than or equal to 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007463.6U CN203653557U (en) | 2014-01-07 | 2014-01-07 | Rolling smearing rod for bacterination of agar plating medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007463.6U CN203653557U (en) | 2014-01-07 | 2014-01-07 | Rolling smearing rod for bacterination of agar plating medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653557U true CN203653557U (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007463.6U Expired - Fee Related CN203653557U (en) | 2014-01-07 | 2014-01-07 | Rolling smearing rod for bacterination of agar plating medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203653557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058483A (en) * | 2015-07-28 | 2015-11-18 | 田林县安圆食品有限公司 | Oil smearing bar |
| CN105586254A (en) * | 2016-03-22 | 2016-05-18 | 陈志强 | Microbionation device and microbionation method thereof |
-
2014
- 2014-01-07 CN CN201420007463.6U patent/CN203653557U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058483A (en) * | 2015-07-28 | 2015-11-18 | 田林县安圆食品有限公司 | Oil smearing bar |
| CN105586254A (en) * | 2016-03-22 | 2016-05-18 | 陈志强 | Microbionation device and microbionation method thereof |
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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: 20140618 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |