CN209456469U - A kind of convenient and fast microbial detection device - Google Patents
A kind of convenient and fast microbial detection device Download PDFInfo
- Publication number
- CN209456469U CN209456469U CN201821849396.7U CN201821849396U CN209456469U CN 209456469 U CN209456469 U CN 209456469U CN 201821849396 U CN201821849396 U CN 201821849396U CN 209456469 U CN209456469 U CN 209456469U
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- China
- Prior art keywords
- slide glass
- convenient
- detection device
- plastic tube
- microbial detection
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- 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.)
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The utility model relates to microbial detection device technical fields, and disclose a kind of convenient and fast microbial detection device, including plastic tube, plastic tubular cover is provided at the top of the plastic tube, outside threaded holes are offered at the top of the plastic tube outer wall, the inner wall of the plastic tubular cover offers internal thread hole, the outer wall of the outside threaded holes is threadedly coupled with internal thread hole, the plastic tube is internally provided with slide glass, the front and back of the slide glass is opened up there are two groove, the inside of two grooves is fixedly installed with equally distributed microbiological culture media, handle is fixedly connected at the top of the slide glass, the bottom of the slide glass is fixedly connected with support plate.The convenient and fast microbial detection device, can produce in batches, low in cost, pollution-free, and environmental protection, operation sequence is very succinct, and the time is short, quickly, small in size, save space, and convenient for storage and transport, simple process is convenient for industrial production.
Description
Technical field
The utility model relates to microbial detection device technical field, specially a kind of convenient and fast microbial detection device.
Background technique
The method of existing test sample bacterium colony is mainly the method for plate culture count, the method is as follows: in laboratory aseptic condition
Under, by sample to be tested after suitably diluting, microorganism therein is fully dispersed at single unit, takes a certain amount of dilution sample liquid
It is applied on plate, by culture, is bred by each unit growth and form macroscopic bacterium colony, i.e., a single colonie should generation
A unit in table raw sample counts clump count, can be conversed in sample according to its extension rate and sampling inoculum concentration
Containing bacterium number.
This method need to be prepared by preparation of samples, culture medium, utensil and medium sterilization, sample gradient dilute, pour into training
Feeding base, plate culture and bacterium colony counting and etc., it is had the disadvantages that in practical operation, it is cumbersome, to the special of operator
Industry competency profiling is high, sterile working, and environmental requirement is high, and special instrument is more, at high cost.
, so propose a kind of convenient and fast microbial detection device to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of convenient and fast microbial detection device, has use
More convenient advantage, solves cumbersome, requires the specialized capability of operator high, and sterile working, environmental requirement is high,
Special instrument is more, problem at high cost.
(2) technical solution
Above-mentioned using more convenient and fast purpose to realize, the utility model provides the following technical solutions: a kind of easily micro-
Biological monitor, including plastic tube are provided with plastic tubular cover at the top of the plastic tube, open at the top of the plastic tube outer wall
Equipped with outside threaded holes, the inner wall of the plastic tubular cover offers internal thread hole, the outer wall and internal thread hole spiral shell of the outside threaded holes
Line connection, the plastic tube are internally provided with slide glass, and the front and back of the slide glass opens up that there are two groove, two institutes
The inside for stating groove is fixedly installed with equally distributed microbiological culture media, is fixedly connected with handle at the top of the slide glass,
The bottom of the slide glass is fixedly connected with support plate.
Preferably, the microbiological culture media includes bacteria culture media and mould and microzyme culture medium, bacteria culture media
Positioned at the one side of slide glass, mould and microzyme culture medium are located at the another side of slide glass.
Preferably, the plastic tube can manage for circular non-opaque PS.
Preferably, the color of the plastic tubular cover can be green, red or blue.
Preferably, the slide glass is two-sided interior female tab.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of convenient and fast microbial detection device, has following beneficial
Effect:
The convenient and fast microbial detection device, can produce in batches, low in cost, pollution-free, and environmental protection, operation sequence is very
Succinctly, the time is short, quickly, small in size, saves space, and convenient for storage and transport, simple process is convenient for industrial production.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model slide glass front view.
In figure: 1 plastic tube, 2 plastic tubular covers, 3 outside threaded holes, 4 internal thread holes, 5 slide glasses, 6 grooves, 7 microbiological culture medias,
8 handles, 9 support plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of convenient and fast microbial detection device, including plastic tube 1, plastic tube 1 can manage for circular non-opaque PS, plastic tube 1
Top be provided with plastic tubular cover 2, the color of plastic tubular cover 2 can be green, red or blue, the top of 1 outer wall of plastic tube
Outside threaded holes 3 are offered, the inner wall of plastic tubular cover 2 offers internal thread hole 4, the outer wall and 4 screw thread of internal thread hole of outside threaded holes 3
Connection, plastic tube 1 are internally provided with slide glass 5, and slide glass 5 is two-sided interior female tab, there are two the front and back of slide glass 5 opens up
Groove 6, the inside of two grooves 6 are fixedly installed with equally distributed microbiological culture media 7, and microbiological culture media 7 includes thin
Bacterium culture medium and mould and microzyme culture medium, bacteria culture media are located at the one side of slide glass 5, and mould and microzyme culture medium are located at
The another side of slide glass 5, the top of slide glass 5 are fixedly connected with handle 8, and the bottom of slide glass 5 is fixedly connected with support plate 9.
Example 1: with survey bacterium piece and the method for plate culture count respectively to sample A microorganism detection
The present embodiment sample A is certain plant produced water.
It is as follows to survey bacterium piece operation instruction: sample to be tested being poured into clean 100ml beaker.Take the survey of a Packing Sound
Bacterium piece, twists the lid off, and will survey bacterium piece slide glass 5 and is dipped vertically into sample to be tested (culture medium part is completely immersed in), after 8~10 seconds
It takes out, draws extra water in 5 bottom end of slide glass with filter paper, then put back to rapidly and survey in bacterium piece plastic tube 1, be twisted.It is ready to mark
Label are attached to survey bacterium on piece after accurately filling in sample ID, detection time.Then it is placed in 30 DEG C or so of incubator and cultivates.
The method of plate culture count is measured referring to GB/T4789.2-2010 microbiological test of food hygiene total plate count.
As a result as follows:
Example 2: with survey bacterium piece and the method for plate culture count respectively to sample B microorganism detection
The present embodiment sample B is the acrylic emulsion of corruption.
It is as follows to survey bacterium piece operation instruction: sample to be tested being poured into clean 100m l beaker, it is quasi- by volume with sterile water
Really 10 times of dilution.The survey bacterium piece for taking a Packing Sound, twists the lid off, and will survey bacterium piece slide glass 5 and is dipped vertically into sample to be tested (training
Base portion point is supported to be completely immersed in), it is taken out after 8~10 seconds, draws extra water in 5 bottom end of slide glass with filter paper, then put back to rapidly
It surveys in bacterium piece plastic tube 1, is twisted.Label is got out, is attached to survey bacterium on piece after accurately filling in sample ID, detection time.Then
It is placed in 30 DEG C or so of incubator and cultivates.
The method of plate culture count is measured referring to GB/T4789.2-2010 microbiological test of food hygiene total plate count.
As a result as follows:
Bacteria culture media is nutrient agar, and specific proportion is as follows:
| Peptone | 10~12g |
| Beef extract | 3~5g |
| Sodium chloride | 5g |
| Agar | 15-40g |
| TTC1% solution | 5g |
| Distilled water | 1000ml |
Mould and microzyme culture medium are rose bengal medium, and specific proportion is as follows:
| Peptone | 5~8g |
| Glucose | 8~12g |
| KH2PO4 | 1g |
| MgSO4.7H2O | 0.5~1g |
| Agar | 20~40g |
| 1/3000 rose-bengal solution | 100ml |
| Chloramphenicol | 0.1g |
| Distilled water | 1000ml |
By the comparison of embodiment 1 and embodiment 2 it is found that the convenient and fast microbial detection device of the present invention, at low cost；Ring
It protects；It is easy to operate；Quickly；Convenient for storing, transporting.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of convenient and fast microbial detection device, including plastic tube (1), it is characterised in that: set at the top of the plastic tube (1)
Be equipped with plastic tubular cover (2), offered outside threaded holes (3) at the top of plastic tube (1) outer wall, the plastic tubular cover (2) it is interior
Wall offers internal thread hole (4), and the outer wall of the outside threaded holes (3) is threadedly coupled with internal thread hole (4), the plastic tube (1)
Be internally provided with slide glass (5), the front and back of the slide glass (5) is opened up there are two groove (6), two grooves
(6) inside is fixedly installed with equally distributed microbiological culture media (7), is fixedly connected with handle at the top of the slide glass (5)
The bottom of hand (8), the slide glass (5) is fixedly connected with support plate (9).
2. a kind of convenient and fast microbial detection device according to claim 1, it is characterised in that: the microbiological culture media
It (7) include bacteria culture media and mould and microzyme culture medium, bacteria culture media is located at the one side of slide glass (5), mould and yeast
Bacterium culture medium is located at the another side of slide glass (5).
3. a kind of convenient and fast microbial detection device according to claim 1, it is characterised in that: the plastic tube (1) can
For circular non-opaque PS pipe.
4. a kind of convenient and fast microbial detection device according to claim 1, it is characterised in that: the plastic tubular cover (2)
Color can be green, red or blue.
5. a kind of convenient and fast microbial detection device according to claim 1, it is characterised in that: the slide glass (5) is double
Female tab in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849396.7U CN209456469U (en) | 2018-11-08 | 2018-11-08 | A kind of convenient and fast microbial detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849396.7U CN209456469U (en) | 2018-11-08 | 2018-11-08 | A kind of convenient and fast microbial detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209456469U true CN209456469U (en) | 2019-10-01 |
Family
ID=68038134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821849396.7U Expired - Fee Related CN209456469U (en) | 2018-11-08 | 2018-11-08 | A kind of convenient and fast microbial detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209456469U (en) |
-
2018
- 2018-11-08 CN CN201821849396.7U patent/CN209456469U/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: 20191001 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |