CN201945537U - Plum blossom shape hole puncher for gel diffusion test - Google Patents
Plum blossom shape hole puncher for gel diffusion test Download PDFInfo
- Publication number
- CN201945537U CN201945537U CN201020581687XU CN201020581687U CN201945537U CN 201945537 U CN201945537 U CN 201945537U CN 201020581687X U CN201020581687X U CN 201020581687XU CN 201020581687 U CN201020581687 U CN 201020581687U CN 201945537 U CN201945537 U CN 201945537U
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- CN
- China
- Prior art keywords
- pipe
- plum blossom
- quincunx
- diameter
- blossom shape
- 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 relates to a plum blossom shape hole puncher for a gel diffusion test, which is formed by a plastic base and seven stainless steel tubes which are fixedly distributed on the plastic base in a plum blossom shape. The length of each stainless steel thin-walled tube is 3cm. The diameter of a central tube which is arranged in the middle of the stainless steel tubes is 4mm. The diameter of each of the other six stainless steel thin-walled tubes is 3mm. The inclined angle formed by the two adjacent tubes and the central tube are 60 degrees. The distance of the two tubes which are adjacent arbitrarily is 3mm. The plum blossom shape hole puncher for the gel diffusion test has simple structure, is portable and stable, can conveniently punch seven plum blossom shape holes at one time, has standard hole patterns and accurate hole pitches, and is suitable for being applied to the gel diffusion test.
Description
Technical field
The utility model relates to the quincunx card punch of a kind of agar diffusion experiment, and punching is used when being suitable for the laboratory and adopting agar diffusion experiment method qualitative or detection by quantitative antigen or antibody.
Technical background
The agar diffusion experiment is the method for medical science and veterinary science laboratory and basic unit clinic qualitative or detection by quantitative antigen or antibody commonly used, has easy, practical characteristics.Need on agar plate, get quincuncial 7 holes during the agar diffusion experiment, 1 hole of central authorities, 6 holes that evenly distribute, any two pitch of holes 3mm all around.Do not have special-purpose quincunx card punch at present, each punching is all wanted to finish 7 sectional hole patterns earlier on paper, and agar plate is placed on the pattern, punches one by one according to pattern, and is more time-consuming, and precision is relatively poor.Drilling quality is poor, the inaccurate diffuser efficiency that can influence antigen-antibody of pitch of holes, artificially increases experimental error, even causes the failure of agar diffusion experiment.
Summary of the invention
The utility model provides a kind of agar diffusion experiment quincunx card punch, and need not drawing and can once get quincunx 7 holes, the pass rule, pitch of holes is accurate, has improved the precision of agar diffusion experiment.
The technical scheme that the utility model adopted is: the quincunx card punch of a kind of agar diffusion experiment, its structure comprises: totally 7 of base and pipe two parts, pipe are fixed on the base.
The base of the quincunx card punch of above-mentioned agar diffusion experiment is a plastic material, and circular slab, diameter are 20mm, and thickness is 5mm, is used for fixing pipe, pipe is inserted in the base according to the quincunx pattern that designs fix.
The pipe of the quincunx card punch of above-mentioned agar diffusion experiment is a stainless steel, thin-walled, and length is 3cm, totally 7, pipe is arranged into quincunx pattern, 1 of mesotube, and diameter is 4mm, the diameter of all the other 6 pipes is 3mm, being evenly distributed on the mesotube is that the diameter in the center of circle is on the circumference of 13mm, and the angle of peripheral two adjacent pipes and mesotube is 60 °, and any two adjacent tubes spacings are 3mm, pipe one end directly inserts on the plastic feet, and it is 3mm that pipe inserts base depth.
The technique effect that the utility model is obtained has: card punch is simple in structure, light, firm, can once get 7 quincuncial holes easily, the pass standard, pitch of holes is accurate, make simple, the easy operating of becoming that punch, not only improved conventional efficient but also guaranteed experimental precision.
Description of drawings
Accompanying drawing 1 is a side view of the present utility model.Base is last.
Accompanying drawing 2 is a perspective view of the present utility model.Base is following.
Embodiment
Below in conjunction with the description of drawings embodiment.
The utility model closely is formed by connecting by plastic feet and stainless pipe two parts.See accompanying drawing 1.Base is the round plastic plate, and thick about 5mm, diameter are 20mm, is fixed with 7 pipes above, and pipe is arranged into quincunx pattern.See accompanying drawing 2.The degree of depth that pipe inserts base is 3mm.Pipe is a stainless steel; thin-walled; length is identical; the long 3cm that is; the diameter of 1 central pipe is 4mm, and the diameter of all the other 6 pipes is 3mm, and being evenly distributed on central pipe is that the diameter in the center of circle is on the circumference of 13mm; the angle of peripheral two adjacent pipes and central pipe is 60 °, and any two adjacent pipe spacings are 3mm.
The quincunx card punch of the utility model agar diffusion experiment is easy to use, vertically be placed on the pipe of card punch on the agar plate, make pipe insert the agar plate bottom to pressing down gently, extract card punch, choose agar in the hole with syringe needle, 7 quincuncial holes have just formed, and can carry out agar gel diffusion test.
Claims (3)
1. quincunx card punch of agar diffusion experiment, its structure comprises: totally 7 of base and pipe two parts, pipe are fixed on the base.
2. the quincunx card punch of agar diffusion experiment according to claim 1, wherein base possesses following feature: plastic material, circular slab, diameter are 20mm, thick is 5mm, is used for fixing pipe.
3. the quincunx card punch of agar diffusion experiment according to claim 1, wherein pipe possesses following feature: stainless steel; thin-walled; length is 3cm; totally 7; be quincunx pattern and arrange; the mesotube diameter is 4mm; all the other 6 pipe diameters are 3mm; being evenly distributed on the mesotube is that the diameter in the center of circle is on the circumference of 13mm, and the angle of peripheral two adjacent tubes and mesotube is 60 °, and any two adjacent tubes spacings are 3mm; pipe one end directly inserts on the plastic feet, and the insertion base depth is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020581687XU CN201945537U (en) | 2010-10-29 | 2010-10-29 | Plum blossom shape hole puncher for gel diffusion test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020581687XU CN201945537U (en) | 2010-10-29 | 2010-10-29 | Plum blossom shape hole puncher for gel diffusion test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945537U true CN201945537U (en) | 2011-08-24 |
Family
ID=44472876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020581687XU Expired - Fee Related CN201945537U (en) | 2010-10-29 | 2010-10-29 | Plum blossom shape hole puncher for gel diffusion test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945537U (en) |
-
2010
- 2010-10-29 CN CN201020581687XU patent/CN201945537U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG INSTITUTE OF LIGHT INDUSTRY Free format text: FORMER OWNER: YAN SHIGAN Effective date: 20111102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250100 JINAN, SHANDONG PROVINCE TO: 250353 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111102 Address after: 250353 Science Park, West New Town University, Ji'nan, Shandong Province, Shandong Light Industries College Patentee after: Shandong Institute of Light Industry Address before: Mulberry road Licheng District 250100 in Shandong city of Ji'nan province No. 10 Shandong Academy of Agricultural Sciences Institute of animal husbandry and veterinary medicine Patentee before: Yan Shigan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131029 |