CN206970588U - Flat board hole making device mould - Google Patents
Flat board hole making device mould Download PDFInfo
- Publication number
- CN206970588U CN206970588U CN201720906628.7U CN201720906628U CN206970588U CN 206970588 U CN206970588 U CN 206970588U CN 201720906628 U CN201720906628 U CN 201720906628U CN 206970588 U CN206970588 U CN 206970588U
- Authority
- CN
- China
- Prior art keywords
- flat board
- support bar
- drilling
- supporting plate
- making device
- 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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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The utility model belongs to the design and manufacturing technology field of Microbiological Lab's equipment, more particularly to a kind of flat board hole making device mould, including supporting plate, in the bottom of supporting plate respectively at least provided with a drilling post and three support bars, drilling column diameter is more than the diameter of support bar, and the height of support bar is more than the height of drilling post；Graduation mark is provided with described support bar.The utility model is simple in construction, and technology is reasonable, easy to operate, and saving time and efforts can be reused, and saved experimentation cost, can have been avoided unnecessary economic waste.It can design and more punch number, occupation mode is more convenient, flexible.While reducing punching error, experimentation cost is reduced, can be reused.It is mainly used in microorganism bacteriostatic test, the quick drilling of flat board in Antagonistic Fungi experiment.
Description
Technical field
The utility model belongs to the design and manufacturing technology field of Microbiological Lab's equipment, and in particular to a kind of flat board system
Hole device mould, the flat board being mainly used in microorganism bacteriostatic test, active material antibacterial tests, flat board face-off experiment are quickly made
Hole.
Background technology
At present, the experiment of (suppression) bacterium is resisted in preservative newly developed, antiseptic, plants essential oil and medicine (medium-height grass
Medicine), biological and ecological methods to prevent plant disease, pests, and erosion active bacteria screening etc. research in, the flat board drilling in its antibacterial ring test is particularly important.Measure is anti-(suppression)
The method of bacterium activity has many kinds, and conventional has antibacterial ring size flat board dual test, MIC determination test etc..Wherein press down
Collarium experiment is agar diffusion method, predominantly qualitative experiment, there is filter paper enzyme bacteriostatic test, the antibacterial examination of classic flat-plate punch method
Test, Odontothrips loti bacteriostatic test etc..Odontothrips loti：Odontothrips loti is the conventional method in current laboratory, but Oxford cup is antibacterial
Following shortcoming be present in experimental method：Experiment needs more sterile Oxford cup, uses cumbersome, trouble；Whole experiment
Operation is very careful, and takes in hand, moves or be intended to during culture dish holding to take flat, such as slightly tilts, then easily causes Oxford cup
Tiltedly, fall it cannot be guaranteed that antibacterial substance uniformly spreads to surrounding in cup.In addition Oxford cup is uniformly placed on culture medium, if position
Arrangement is not moderate, then occurs and suppress to enclose overlapping phenomenon, and then influence test effect.Classic flat-plate punch method：Using punching
Device punches on Double-Medium, general one group of several hole.First punched first on the culture medium of upper strata, pick out the fine jade in hole
Fat, make upper strata culture medium pore-forming, lower floor's culture medium pore-forming bottom, and form cup-shaped hole.It is loaded onto with micro syringe rearmounted in hole
In suitable temperature culture certain time, observe and measure antibacterial circle diameter.Punch method compared with Odontothrips loti for, it is cost-effective,
But there is also many problems：Before flat board punching, it is necessary to doubling plate is prepared, so comparing consumption time and energy；Punching
Shi Rongyi runs through lower floor's culture medium, and makes the empty leakage to be formed；If the position of punching can not be uniformly distributed, space length is not permanent
It is fixed, it sometimes appear that the phenomenon that inhibition zone is overlapping.Filter paper enzyme：Filter paper is cut into a certain size disk, sterilizes, then soaks
Solution containing certain density Mlc to be measured, sterile working, filter paper is put into has been coated with the flat of different bacterium solutions respectively
On plate.According to whetheing there is inhibition zone on flat board determine whether can be with antibacterial after culture.Filter paper enzyme bacteriostatic experiment method is relatively very
Simply, but there is also problem：Some filter paper edge mao maos are hot-tempered, and inhibition zone out is also irregular；The suppression of filter paper absorption
How much different fungus matter is, and inhibition zone size then can be different；Distance between filter paper can not be controlled accurately, so as to influence to test
Effect.
The content of the invention
The purpose of this utility model is：A hole making device mould is pre-set, mould is placed in into experiment culture dish etc. holds
In device, culture matrix is then poured, after culture medium cooled and solidified, taking-up mould, the regular experiment hole of self-assembling formation, this
Mould can once beat multiple holes, and need not prepare double-layer plate, easily operated, and can accurately control space on demand
Distance and pore size, improve operating efficiency and quality.
The technical solution of the utility model：Flat board hole making device mould, including supporting plate, it is provided with least in the bottom of supporting plate
One drilling post and three support bars, drilling column diameter are more than the diameter of support bar, and the height of support bar is more than the height of drilling post
Degree；Graduation mark is provided with described support bar.
Optimization design, supporting plate top is provided with handle.Further optimization design, link is provided with handle.Optimal system
A diameter of 6mm of hole post, a diameter of 2mm of support bar.
Beneficial effect：The utility model is simple in construction, and technology is reasonable, easy to operate, and weight can be carried out by saving time and efforts
It is multiple to use, experimentation cost has been saved, unnecessary economic waste can be avoided.More punching numbers, user can be designed
Formula is more convenient, flexible.While reducing punching error, experimentation cost is reduced, can be reused.
Brief description of the drawings
Accompanying drawing 1 is main structure diagram of the present utility model, and accompanying drawing 2 is top view.
Embodiment
Embodiment, flat board hole making device mould, as depicted in figs. 1 and 2, including supporting plate 1, under described supporting plate 1
Portion is more than the diameter of support bar 6, institute at least provided with a drilling post 5 and three support bars 6, the described diameter of drilling post 5 respectively
The height for stating support bar 6 is more than the height of drilling post 5；Graduation mark 6 is provided with described support bar 4.Can be according to actual feelings
Condition, circular or rectangle either triangle or star or quincunx etc. is made in supporting plate, can be set according to requirement of experiment certainly
Put several drilling posts.
Supporting plate is quickly removed for convenience, then is provided with handle 2 on the top of supporting plate 1.
It in order to enable the supporting plate rapid airing after wash clean, and can conveniently hang to dry, then be provided with and hang on handle 2
Ring 3, the link can be designed to be hinged with handle.
In concrete practice, a diameter of 6mm of optimal drilling post 5, a diameter of 2mm of support bar.
Specifically used die method, this mould is placed in culture dish or other containers first, then will have been matched somebody with somebody
Put and the culture medium of heating and melting poured into culture dish, after culture medium cooled and solidified, lightly take out this mould, so that it may
With the exposed hole on culture medium, experimental implementation then can be carried out.The culture medium of heating and melting first can also be poured into training
Support in ware or other containers, this mould support plate is placed in culture medium upwards after horizontal positioned, treats culture medium cooled and solidified
Afterwards, this mould is lightly taken out, hole is then formed on culture medium.The polymerization of preferred resistance to 150 celsius temperature of the material of this mould
Thing pvc, Chinese name：Polyvinyl chloride, or stainless steel etc., mould is carried out high-temperature sterilization, recycle.Secondly it can be selected
Disposable sterilized packaging, convenient use is made in his material.
Claims (4)
1. flat board hole making device mould, including supporting plate（1）, it is characterised in that：In described supporting plate（1）Bottom respectively at least
Provided with a drilling post（5）With three support bars（4）, described drilling post（5）Diameter is more than support bar（4）Diameter, it is described
Support bar（4）Height be more than drilling post（5）Height；In described support bar（4）It is provided with graduation mark（6）.
2. flat board hole making device mould according to claim 1, it is characterised in that：Described supporting plate（1）Top is provided with and carried
Hand（2）.
3. flat board hole making device mould according to claim 2, it is characterised in that：The handle（2）It is provided with link（3）.
4. the flat board hole making device mould according to claim 1 or 2 or 3, it is characterised in that：The drilling post（5）Diameter
For 6mm, a diameter of 2mm of support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906628.7U CN206970588U (en) | 2017-07-25 | 2017-07-25 | Flat board hole making device mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906628.7U CN206970588U (en) | 2017-07-25 | 2017-07-25 | Flat board hole making device mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206970588U true CN206970588U (en) | 2018-02-06 |
Family
ID=61397029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906628.7U Expired - Fee Related CN206970588U (en) | 2017-07-25 | 2017-07-25 | Flat board hole making device mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206970588U (en) |
-
2017
- 2017-07-25 CN CN201720906628.7U patent/CN206970588U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180206 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |