CN110499243A - A kind of microorganism spreading rod - Google Patents
A kind of microorganism spreading rod Download PDFInfo
- Publication number
- CN110499243A CN110499243A CN201910807880.6A CN201910807880A CN110499243A CN 110499243 A CN110499243 A CN 110499243A CN 201910807880 A CN201910807880 A CN 201910807880A CN 110499243 A CN110499243 A CN 110499243A
- Authority
- CN
- China
- Prior art keywords
- spreading rod
- motion bar
- installing pipe
- microorganism
- spreading
- 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.)
- Pending
Links
- 238000003892 spreading Methods 0.000 title claims abstract description 67
- 244000005700 microbiome Species 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000002033 PVDF binder Substances 0.000 claims abstract description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 20
- 239000004698 Polyethylene Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of microorganism spreading rods, including installing pipe and spreading rod, activity is inserted with motion bar in the installing pipe, telescopic device is installed in the installing pipe, the motion bar is fixedly installed with inserted link far from installing pipe one end, the spreading rod is fixedly installed with mounting blocks close to motion bar one end, and the mounting blocks offer slot on the outer wall of spreading rod side, cooperate between the inserted link and slot.Advantage is: microorganism spreading rod of the present invention uses PE material, installing pipe and motion bar are using materials such as PVDF, price is lower, durable and do not have to sterilizing, secondly motion bar and spreading rod are separated, it is attached in the way of inserted link and slot, the sterilization treatment that multiple more spreading rods are avoided the need for when use, improves work efficiency.
Description
Technical field
The present invention relates to spreading rod technical field more particularly to a kind of microorganism spreading rods.
Background technique
Microorganism spreading rod serves as the separation of experiment chamber microbiological and screening or the coating of medicament plate uses, microorganism coating
Stick serves as carrying out plate coating to band bacteria liquid or medicament.
Spreading rod is usually integrated use to be coated with club head and barred body in plate coating process, need because material compared with
Firmly, spreading rod barred body can not be split with coating club head, not only need repeatedly to be sterilized in station in use,
But also could be coated with after the coating club head cooling such as needs, the degree of cooling is difficult to control, when the amount of required plate coating
When big, the multiple club head that will be coated with is needed to carry out flame sterilization processing again since coating duration is long, in coating, this will be to operation
The experimental period of personnel causes largely to waste, and be coated with club head cooling degree hold discomfort also result in be applied it is micro-
Biological high temperature and dead or even the failure of an experiment, thus in the experimentation for carrying out plate coating with microorganism spreading rod,
It is time-consuming that coating club head, which carries out flame sterilization, and a process of effort, secondly the barred body length of spreading rod is certain, can not be stretched,
In coating, operating distance is longer sometimes, then can then will lead to the inconvenient of staff.
In conclusion the coating of use for laboratory plate apply in microorganism separation and screening with the microorganism that can not be split
Cloth stick is to there are drawbacks when carrying disease germs or being coated with medical fluid body, and for present circumstances, it is micro- that laboratory needs to improve a kind of invention
Biological spreading rod solves the above problems.
Summary of the invention
The purpose of the present invention is to solve spreading rod barred bodies in the prior art and coating club head can not split and can not
A kind of microorganism spreading rod for easily carrying out flexible problem, and proposing.
To achieve the goals above, present invention employs following technical solutions: a kind of microorganism spreading rod, including installing pipe
And spreading rod, activity is inserted with motion bar in the installing pipe, telescopic device is equipped in the installing pipe, the motion bar is remote
It is fixedly installed with inserted link from installing pipe one end, the spreading rod is fixedly installed with mounting blocks, the installation close to motion bar one end
Block offers slot on the outer wall of spreading rod side, cooperates between the inserted link and slot.
In above-mentioned microorganism spreading rod, the material of main part of the spreading rod and mounting blocks is PE.
In above-mentioned microorganism spreading rod, the installing pipe and motion bar are the materials such as PVDF or PC.
In above-mentioned microorganism spreading rod, fixed plate is fixedly installed on the installing pipe side wall, the fixed plate is leaned on
Limit plate is fixedly installed on the outer wall of nearly spreading rod side.
In above-mentioned microorganism spreading rod, the telescopic device includes the axis being fixedly mounted between installation inside pipe wall
It holds, threaded rod is fixedly installed in the inner ring of the bearing, and threaded rod passes through bearing, the motion bar is close to threaded rod one end
Thread groove is offered, screw thread engages between the threaded rod and thread groove, and screw thread is installed.
In above-mentioned microorganism spreading rod, the threaded rod is fixedly installed with handle far from motion bar one end.
Compared with prior art, the invention has the advantages that: microorganism spreading rod of the present invention and Conventional glass spreading rod are not
Equally, the material of spreading rod is PE, and PE is also known as polyethylene, and fusing point is 140 DEG C or so, has high transparency, heat-resist, price
Lower advantage is suitble to production microorganism coating club head sterilize repeatedly and uses and disposable, and spreading rod barred body is divided into
Installing pipe and motion bar, by materials such as PVDF or PC, price is lower, durable and do not have to sterilizing.In addition, microorganism coating of the present invention
Stick is then the circular inner hole that the production of the top of spreading rod is grown into 0.5cm, then it is special one it is paired with circular cylinder
Barred body only need to firmly make the circle of barred body insertion coating club head when we link together microorganism spreading rod and barred body
In shape inner hole, that is, it can be used, because having corresponding circular cylinder and interface, adaptation is fine, is not required to reuse other
Material is fixed, the present invention have many advantages, such as design rationally, structure is simple, Practical time-saving, easy to use, there is good turn
Change application prospect.
Detailed description of the invention
The front view that Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the perspective view of spreading rod；
Fig. 3 is the enlarged drawing of the part A structure of Fig. 1.
In figure: 1- installing pipe, 2- motion bar, 3- bearing, 4- threaded rod, 5- handle, 6- mounting blocks, 7- spreading rod, 8- are solid
Fixed board, 9- limit plate, 10- inserted link, 11- slot, 12- thread groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of microorganism spreading rod, including installing pipe 1 and spreading rod 7, the master of spreading rod 7 and mounting blocks 6
Body material is PE, and activity is inserted with motion bar 2 in installing pipe 1, and installing pipe 1 and motion bar 2 are the materials such as PVDF or PC, installing pipe
Telescopic device is installed, telescopic device includes the bearing 3 being fixedly mounted between 1 inner wall of installing pipe, in the inner ring of bearing 3 in 1
It is fixedly installed with threaded rod 4, and threaded rod 4 passes through bearing 3, motion bar 2 offers thread groove 12, spiral shell close to 4 one end of threaded rod
Screw thread engages between rasp bar 4 and thread groove 12, and screw thread is installed, and threaded rod 4 is fixedly installed with handle 5 far from 2 one end of motion bar,
Fixed plate 8 is fixedly installed on 1 side wall of installing pipe, fixed plate 8 is fixedly installed with limit plate 9 on 7 side outer wall of spreading rod,
It is worth noting that, spreading rod 7 and Conventional glass spreading rod 7 are different, the material of spreading rod is PE, and PE is also known as polyethylene,
Fusing point is 140 DEG C or so, has a high transparency, heat-resist, the lower advantage of price, and fixed plate 8 and limit plate 9 match can be with
Installing pipe 1 is hung up.
Motion bar 2 is fixedly installed with inserted link 10 far from 1 one end of installing pipe, and spreading rod 7 is fixedly mounted close to 2 one end of motion bar
There are mounting blocks 6, mounting blocks 6 offer slot 11 on 7 side outer wall of spreading rod, phase interworking between inserted link 10 and slot 11
Close, it is notable that the microorganism spreading rod 7 that can be split relative to independent microorganism spreading rod 7 be more convenient for economization when
Between, the control that is more suitable for coating dynamics, avoid the advantages that sterilizing causes high temperature to scald dead coating object again in station.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
Working principle of the present invention: swing handle 5 drives threaded rod 4 to rotate, using between threaded rod 4 and thread groove 12
Screw thread engagement drives motion bar 2 to stretch out in installing pipe 1 or retraction installing pipe 1, realizes the control to the length of motion bar 2
System, improves the convenience of staff used.
The size of the diameter of spreading rod 7, length and motion bar 2 produces different size according to actual needs then for experiment
It selects, microorganism spreading rod 7 needed for different experiments is diversified in specifications.
The material of main part of spreading rod 7 is PE, high transparency, heat-resist, and price is lower, and can sterilize use or primary repeatedly
Property use, motion bar 2 and installing pipe 1 are the materials such as PVDF or PC, do not need sterilization treatment, and it can be used repeatedly, can be split
Microorganism spreading rod 7 relative to independent microorganism spreading rod 7 have the economization time of being more convenient for, the control for being more suitable for coating dynamics,
Avoid the advantages that sterilizing causes high temperature to scald dead coating object again in station.
In use, first by the circular socket of mounting blocks 6 on the rounded bottom insertion spreading rod 7 of the inserted link 10 on motion bar 2
In 11, motion bar 2 is allowed to be connected as one with spreading rod 7, can be used to using being pinned after use by inserted link 10 from slot 11
It extracts, after carrying out sterilization treatment, can be used to experiment next time and continue to use, and motion bar 2 and installing pipe 1 are then without at sterilizing
Reason need to only place, and take to experiment next time and take out use, be not required to reuse other materials and be fixed, and have and save
The advantages that making an appointment, improving working efficiency, the present invention have design rationally, structure it is simple, practical laborsaving, easy to use etc. excellent
Point, the laboratory for being particularly suitable for being related in plant pathology etc. microculture are promoted the use of.
Claims (6)
1. a kind of microorganism spreading rod, including installing pipe (1) and spreading rod (7), it is characterised in that: living in the installing pipe (1)
It is dynamic to be inserted with motion bar (2), telescopic device is installed, the motion bar (2) is far from installing pipe (1) one in the installing pipe (1)
End is fixedly installed with inserted link (10), and the spreading rod (7) is fixedly installed with mounting blocks (6), the peace close to motion bar (2) one end
Dress block (6) offers slot (11) on the outer wall of spreading rod (7) side, phase interworking between the inserted link (10) and slot (11)
It closes.
2. microorganism spreading rod according to claim 1, which is characterized in that the master of the spreading rod (7) and mounting blocks (6)
Body material is PE.
3. microorganism spreading rod according to claim 1, which is characterized in that the installing pipe (1) and motion bar (2) are
The materials such as PVDF or PC.
4. microorganism spreading rod according to claim 1, which is characterized in that be fixedly mounted on installing pipe (1) side wall
Have fixed plate (8), the fixed plate (8) is fixedly installed with limit plate (9) on the outer wall of spreading rod (7) side.
5. microorganism spreading rod according to claim 1, which is characterized in that the telescopic device includes being fixedly mounted on peace
Bearing (3) between tubulature (1) inner wall is fixedly installed with threaded rod (4) in the inner ring of the bearing (3), and threaded rod (4) is worn
It crosses bearing (3), the motion bar (2) offers thread groove (12) close to threaded rod (4) one end, the threaded rod (4) and screw thread
Screw thread engages between slot (12), and screw thread is installed.
6. microorganism spreading rod according to claim 5, which is characterized in that the threaded rod (4) is far from motion bar (2) one
End is fixedly installed with handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807880.6A CN110499243A (en) | 2019-08-29 | 2019-08-29 | A kind of microorganism spreading rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807880.6A CN110499243A (en) | 2019-08-29 | 2019-08-29 | A kind of microorganism spreading rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110499243A true CN110499243A (en) | 2019-11-26 |
Family
ID=68590407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910807880.6A Pending CN110499243A (en) | 2019-08-29 | 2019-08-29 | A kind of microorganism spreading rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110499243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077598A1 (en) * | 2021-11-02 | 2023-05-11 | 深圳先进技术研究院 | Apparatus and method for automated microorganism application |
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| CN202199480U (en) * | 2011-08-04 | 2012-04-25 | 北京京东方光电科技有限公司 | Coating device |
| CN203264985U (en) * | 2013-06-09 | 2013-11-06 | 三峡大学 | Rapid microorganism coating device |
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| CN206902146U (en) * | 2017-07-10 | 2018-01-19 | 齐鲁师范学院 | A kind of spreading rod |
| CN207072944U (en) * | 2017-04-19 | 2018-03-06 | 崔文华 | A kind of multi-functional cell for being easy to regulation collects scraper |
| US20190049419A1 (en) * | 2017-08-09 | 2019-02-14 | Fremonta Corporation | Method and Apparatus for Applying Aggregating Sampling to Food Items |
| CN109749917A (en) * | 2018-12-20 | 2019-05-14 | 陕西迈拓克能源科技有限公司 | A kind of movable type spore seizing device |
| CN211339498U (en) * | 2019-08-29 | 2020-08-25 | 贵州大学 | Microbial coating rod structure |
-
2019
- 2019-08-29 CN CN201910807880.6A patent/CN110499243A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247180Y (en) * | 1996-04-12 | 1997-02-12 | 赵凤仪 | Medical bacterial seample sampling and cultivating device |
| CN202199480U (en) * | 2011-08-04 | 2012-04-25 | 北京京东方光电科技有限公司 | Coating device |
| CN203264985U (en) * | 2013-06-09 | 2013-11-06 | 三峡大学 | Rapid microorganism coating device |
| CN203639458U (en) * | 2013-12-02 | 2014-06-11 | 陈朋远 | Multi-joint coating rod for biological teaching |
| CN203866315U (en) * | 2014-05-12 | 2014-10-08 | 淄博职业学院 | Automatic fungus liquid coating device |
| CN107249472A (en) * | 2015-02-19 | 2017-10-13 | 恩姆菲舍尔科技公司 | The assembly of sampling apparatus and sampling apparatus and sample container |
| CN205616887U (en) * | 2016-05-16 | 2016-10-05 | 山东省农业科学院畜牧兽医研究所 | Primary cell culture is with tissue piece inoculation stick |
| CN205774527U (en) * | 2016-07-04 | 2016-12-07 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of ball type agar plate spreading rod |
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| CN206814772U (en) * | 2017-05-03 | 2017-12-29 | 浙江天科高新技术发展有限公司 | It is a kind of to be used for inner-walls of duct and the microorganism sampler on crack surface |
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| US20190049419A1 (en) * | 2017-08-09 | 2019-02-14 | Fremonta Corporation | Method and Apparatus for Applying Aggregating Sampling to Food Items |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077598A1 (en) * | 2021-11-02 | 2023-05-11 | 深圳先进技术研究院 | Apparatus and method for automated microorganism application |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191126 |