CN109022245A - A kind of extract collection of specimens, culture, detection device and application method - Google Patents
A kind of extract collection of specimens, culture, detection device and application method Download PDFInfo
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- CN109022245A CN109022245A CN201810976086.XA CN201810976086A CN109022245A CN 109022245 A CN109022245 A CN 109022245A CN 201810976086 A CN201810976086 A CN 201810976086A CN 109022245 A CN109022245 A CN 109022245A
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- 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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/10—Petri dish
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- 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
- C12M33/12—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by pressure
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- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The invention discloses a kind of extract collections of specimens, culture, detection device and application method, including cabinet, box house is equipped with acquisition tank, culture tank and detection device, cabinet side was provided with perforation, it acquires tank top and is equipped with bottle stopper, inlet and leakage fluid dram are had on bottle stopper, collection tube one end passed through perforation, inlet protrudes into acquisition pot bottom, portion outside the enclosure is arranged in the collection tube other end, it acquires tank and is connected to culture tank, culture tank communication with detection device, structure of the invention principle is simple, it is easy to operate, it can be realized the Quick Acquisition to extract, the Bacteria Detection of culture and extract, work efficiency is high, detection accuracy is high.
Description
Technical field
The present invention relates to extract detection technique field, specially a kind of extract collection of specimens, culture, detection device and use
Method.
Background technique
Currently, using conventional methods to extract detection, extract is directly drawn by suction pipe, passes through microculture reality
It tests to be detected, the detection mode low efficiency, precision is low, is further improved.
Summary of the invention
The purpose of the present invention is to provide a kind of extract collection of specimens, culture, detection device and application methods, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of extract collection of specimens, culture, detection device,
Including cabinet, the box house is equipped with acquisition tank, culture tank and detection device, and the cabinet side was provided with perforation, described
It acquires tank top and is equipped with bottle stopper, have inlet and leakage fluid dram on the bottle stopper, collection tube one end passed through perforation, feed liquor
Mouth protrudes into acquisition pot bottom, and portion, the acquisition tank are connected to culture tank outside the enclosure for the collection tube other end setting, and culture tank connects
Logical detection device；
It further include the first connecting tube, the second connecting tube and third connecting tube, first connecting tube one end is protruded into across leakage fluid dram
Pot bottom is acquired, the other end is connected to threeway first end, and the threeway second end connects second connecting tube one end, second connection
The bottle stopper that the pipe other end passes through in culture tank protrudes into culture pot bottom, and threeway third end connects negative pressure instrument by tracheae；
Third connecting tube one end passes through culture tank and protrudes into culture pot bottom, and the third connecting tube other end protrudes into detection dress
Bottom set portion, and the third connecting tube connects drawing liquid pump by branch pipe.
Preferably, the culture pot bottom is equipped with culture dish, fills culture solution in the culture dish；The culture dish bottom
Equipped with S-shaped heated at constant temperature pipe.
Preferably, it is also connected with straight tube in the third connecting tube, is disposed with nucleopore from top to bottom inside the straight tube
Film, timer and flow converter；Control cabinet is provided on the outside of the cabinet, and be provided in the control cabinet battery,
Data collecting instrument and single-chip microcontroller；The output end of the timer and flow converter electrically connects with data collecting instrument input terminal respectively
It connects, and data collecting instrument and accumulator output end are electrically connected with single-chip microcomputer input respectively.
Preferably, the detection device includes acquisition component, and the acquisition component includes high-definition camera and electron microscopic
Camera, the high-definition camera and electron micrograph head are located at detection device inner wall, clap extract in detection device
It takes the photograph；The high-definition camera and electron micrograph head are separately connected computer, and the computer connects backstage by internet
Server.
Preferably, flow control valve is installed on the collection tube.
Preferably, the first solenoid valve is installed in second connecting tube；Second solenoid valve is installed on the tracheae；And it is described
First solenoid valve, second solenoid valve are separately connected single-chip microcontroller.
Preferably, application method the following steps are included:
A, flow regulating valve, the first solenoid valve of closing, opening second solenoid valve, open negative pressure instrument；
B, negative pressure instrument extracts negative pressure, and making to acquire is in vacuum state in tank, and the extract outside collection tube acquisition enters in acquisition tank；
C, negative pressure instrument is closed later, closes second solenoid valve, opens the first solenoid valve；
D, the extract acquired in tank is entered in culture tank by the first connecting tube, the second connecting tube, the S-shaped of Primary culture ware bottom
Heated at constant temperature pipe carries out heated at constant temperature to extract in culture dish, and constant temperature incubation liquid cultivates extract in culture dish；
E, drawing liquid pump is opened later, and the extract in culture tank is entered in straight tube by third connecting tube；
F, extract successively passes through nucleopore membranes, timer and flow converter, the data information transmission of timer and flow converter
Acquisition process is carried out on to data collecting instrument, the data after acquisition process show extract after single-chip microcontroller is handled on a display screen
Concentration signal；
G, finally, the acquisition component in detection device acquires the picture of extract and is transmitted to background analysis, final extract is obtained
Middle bacterial concentration and state.
Compared with prior art, the beneficial effects of the present invention are:
(1) structure of the invention principle is simple, easy to operate, can be realized the Quick Acquisition to extract, culture and Concentration Testing,
Work efficiency is high, and detection accuracy is high；Wherein, it using vacuum suction, can be improved the collecting efficiency of extract, realize that automation is adopted
Collection.
(2) present invention can have the function that accurate timing by the way that timer is arranged inside straight tube, reduce error, increase
Add accuracy in detection；By being arranged nucleopore membranes, the geometry of nucleopore membranes internal rule to the research of extract Concentration Testing easily
It realizes formulation and theorizes, further improve detection accuracy.
(3) detection device that the present invention uses is able to use the form and structure of bacterium in big data analysis micro-image,
Obtain bacterial concentration and type in extract.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is straight tube structure schematic diagram of the present invention；
Fig. 3 is culture dish bottom view of the present invention；
Fig. 4 is detection device functional block diagram of the present invention.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of extract collection of specimens, culture, detection device, packet
Cabinet 1 is included, acquisition tank 2, culture tank 3 and detection device 4,1 side of cabinet are equipped with inside the cabinet 1 and was provided with perforation,
It is equipped with bottle stopper 5 at the top of the acquisition tank 2, has inlet and leakage fluid dram on the bottle stopper 5,6 one end of collection tube passed through
Acquisition 2 bottom of tank is protruded into perforation, inlet, and 6 other end of collection tube is arranged outside cabinet 1, the connection of acquisition tank 2 training
Support tank 3,3 communication with detection device 4 of culture tank；
It further include the first connecting tube 7, the second connecting tube 8 and third connecting tube 9, described first connecting tube, 7 one end passes through leakage fluid dram
Acquisition 2 bottom of tank is protruded into, the other end is connected to 10 first end of threeway, and 10 second end of threeway connects 8 one end of the second connecting tube, institute
It states bottle stopper of 8 other end of the second connecting tube in culture tank 3 and protrudes into 3 bottom of culture tank, the 10 third end of threeway passes through gas
Pipe 11 connects negative pressure instrument 12；
The bottle stopper that described 9 one end of third connecting tube passes through in culture tank 3 protrudes into 3 bottom of culture tank, and the third connecting tube 9 is another
4 bottom of detection device is protruded at end, and the third connecting tube 9 connects drawing liquid pump 14 by branch pipe 13.
In the present invention, 3 bottom of culture tank is equipped with culture dish 15, fills culture solution in the culture dish 15；The culture dish
15 bottoms are equipped with S-shaped heated at constant temperature pipe 16.Using S-shaped heated at constant temperature pipe, it can be realized and culture solution is evenly heated, improve
Subsequent detection precision.
In the present invention, it is also connected with straight tube 17 in third connecting tube 9, is disposed with core from top to bottom inside the straight tube 17
Pore membrane 18, timer 19 and flow converter 20；The outside of the cabinet 1 is provided with control cabinet 21, and in the control cabinet 21
It is provided with battery 22, data collecting instrument 23 and single-chip microcontroller 24；The output end of the timer 19 and flow converter 20 difference
It is electrically connected with 23 input terminal of data collecting instrument, and data collecting instrument 23 and 22 output end of battery are inputted with single-chip microcontroller 24 respectively
End is electrically connected.The present invention can have the function that accurate timing by the way that timer is arranged inside straight tube, reduce error, increase
Add accuracy in detection；By being arranged nucleopore membranes, the geometry of nucleopore membranes internal rule to the research of extract Concentration Testing easily
It realizes formulation and theorizes, further improve detection accuracy.
In the present invention, detection device 4 includes acquisition component, and the acquisition component includes high-definition camera 28 and electron microscopic
Camera 29, the high-definition camera 28 and electron micrograph head 29 are located at 4 inner wall of detection device, to dense in detection device 4
Juice is shot；The high-definition camera 28 and electron micrograph head 29 are separately connected computer 30, and the computer 30 is logical
It crosses internet 31 and connects background server 32.High-definition camera once shoots detection device, and will by being wirelessly connected
Photo is sent to computer, and computer determines that clump count, computer will be same by photograph pixel, by the analysis to pixel
The multiple pictures comprehensive analysis of a detection device obtains final bacterium colony as a result, and calculating the concentration of bacterium in extract.It is cultivating
When by the 24th hour, electron micrograph head shoots detection device, and the photo taken is passed through wireless connection
Computer is sent by photo, computer is connect with internet, accesses species information database and microbial information database etc.
Biomolecule information database carries out big data analysis to microphoto, the type of bacterium is determined by the structure and form of bacterium.This
The detection device that invention uses is able to use the form and structure of bacterium in big data analysis micro-image, obtains bacterium in extract
Concentration and type.
In addition, being equipped with flow control valve 25 on collection tube 6 in the present invention, the flow of the extract of acquisition can be adjusted；
First solenoid valve 26 is installed in second connecting tube 8；Second solenoid valve 27 is installed on the tracheae 11；And first solenoid valve
26, second solenoid valve 27 is separately connected single-chip microcontroller 24, and the opening and closing of solenoid valve is controlled by single-chip microcontroller.
Working principle: application method of the invention the following steps are included:
A, flow regulating valve, the first solenoid valve of closing, opening second solenoid valve, open negative pressure instrument；
B, negative pressure instrument extracts negative pressure, and making to acquire is in vacuum state in tank, and the extract outside collection tube acquisition enters in acquisition tank；
C, negative pressure instrument is closed later, closes second solenoid valve, opens the first solenoid valve；
D, the extract acquired in tank is entered in culture tank by the first connecting tube, the second connecting tube, the S-shaped of Primary culture ware bottom
Heated at constant temperature pipe carries out heated at constant temperature to extract in culture dish, and constant temperature incubation liquid cultivates extract in culture dish；
E, drawing liquid pump is opened later, and the extract in culture tank is entered in straight tube by third connecting tube；
F, extract successively passes through nucleopore membranes, timer and flow converter, the data information transmission of timer and flow converter
Acquisition process is carried out on to data collecting instrument, the data after acquisition process show extract after single-chip microcontroller is handled on a display screen
Concentration signal；
G, finally, the acquisition component in detection device acquires the picture of extract and is transmitted to background analysis, final extract is obtained
Middle bacterial concentration and state.
It is easy to operate in conclusion structure of the invention principle is simple, can be realized the Quick Acquisition to extract, culture with
And Concentration Testing, work efficiency is high, and detection accuracy is high；Wherein, using vacuum suction, it can be improved the collecting efficiency of extract, it is real
Existing automation collection.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of extract collection of specimens, culture, detection device, including cabinet (1), it is characterised in that: set inside the cabinet (1)
There are acquisition tank (2), culture tank (3) and detection device (4), cabinet (1) side was provided with perforation, acquisition tank (2) top
Portion is equipped with bottle stopper (5), has inlet and leakage fluid dram on the bottle stopper (5), collection tube (6) one end passed through perforation, into
Liquid mouth protrudes into acquisition tank (2) bottom, and collection tube (6) other end setting is external in cabinet (1), acquisition tank (2) connection
Culture tank (3), culture tank (3) communication with detection device (4)；
It further include the first connecting tube (7), the second connecting tube (8) and third connecting tube (9), described first connecting tube (7) one end is worn
It crosses leakage fluid dram and protrudes into acquisition tank (2) bottom, the other end is connected to threeway (10) first end, threeway (10) the second end connection second
Connecting tube (8) one end, the bottle stopper that the second connecting tube (8) other end passes through on culture tank (3) protrude into culture tank (3) bottom,
Threeway (10) the third end passes through tracheae (11) connection negative pressure instrument (12)；
The bottle stopper that described third connecting tube (9) one end passes through on culture tank (3) protrudes into culture tank (3) bottom, the third connection
Pipe (9) other end protrudes into detection device (4) bottom, and the third connecting tube (9) passes through branch pipe (13) connection drawing liquid pump (14).
2. a kind of extract collection of specimens according to claim 1, culture, detection device, it is characterised in that: the culture tank
(3) bottom is equipped with culture dish (15), fills culture solution in the culture dish (15)；It is permanent that culture dish (15) bottom is equipped with S-shaped
Warm heating tube (16).
3. a kind of extract collection of specimens according to claim 1, culture, detection device, it is characterised in that: the third connects
It is also connected with straight tube (17) on adapter tube (9), is disposed with nucleopore membranes (18), timer from top to bottom inside the straight tube (17)
(19) and flow converter (20)；It is provided with control cabinet (21) on the outside of the cabinet (1), and setting in the control cabinet (21)
There are battery (22), data collecting instrument (23) and single-chip microcontroller (24)；The output of the timer (19) and flow converter (20)
End respectively with data collecting instrument (23) input terminal be electrically connected, and data collecting instrument (23) and battery (22) output end respectively with
Single-chip microcontroller (24) input terminal is electrically connected.
4. a kind of extract collection of specimens according to claim 1, culture, detection device, it is characterised in that: the detection dress
Setting (4) includes acquisition component, and the acquisition component includes high-definition camera (28) and electron micrograph head (29), the high definition
Camera (28) and electron micrograph head (29) are located at detection device (4) inner wall, clap detection device (4) interior extract
It takes the photograph；The high-definition camera (28) and electron micrograph head (29) are separately connected computer (30), and the computer (30) is logical
Cross internet (31) connection background server (32).
5. a kind of extract collection of specimens according to claim 1, culture, detection device, it is characterised in that: the collection tube
(6) flow control valve (25) are installed on.
6. a kind of extract collection of specimens according to claim 1, culture, detection device, it is characterised in that: described second connects
The first solenoid valve (26) are installed on adapter tube (8)；Second solenoid valve (27) are installed on the tracheae (11)；And first solenoid valve
(26), second solenoid valve (27) is separately connected single-chip microcontroller (24).
7. realize a kind of extract collection of specimens described in claim 1, culture, detection device application method, it is characterised in that:
Its application method the following steps are included:
A, flow regulating valve, the first solenoid valve of closing, opening second solenoid valve, open negative pressure instrument；
B, negative pressure instrument extracts negative pressure, and making to acquire is in vacuum state in tank, and the extract outside collection tube acquisition enters in acquisition tank；
C, negative pressure instrument is closed later, closes second solenoid valve, opens the first solenoid valve；
D, the extract acquired in tank is entered in culture tank by the first connecting tube, the second connecting tube, the S-shaped of Primary culture ware bottom
Heated at constant temperature pipe carries out heated at constant temperature to extract in culture dish, and constant temperature incubation liquid cultivates extract in culture dish；
E, drawing liquid pump is opened later, and the extract in culture tank is entered in straight tube by third connecting tube；
F, extract successively passes through nucleopore membranes, timer and flow converter, the data information transmission of timer and flow converter
Acquisition process is carried out on to data collecting instrument, the data after acquisition process show extract after single-chip microcontroller is handled on a display screen
Concentration signal；
G, finally, the acquisition component in detection device acquires the picture of extract and is transmitted to background analysis, final extract is obtained
Middle bacterial concentration and state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976086.XA CN109022245B (en) | 2018-08-25 | 2018-08-25 | A kind of extract collection of specimens, culture, detection device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976086.XA CN109022245B (en) | 2018-08-25 | 2018-08-25 | A kind of extract collection of specimens, culture, detection device and application method |
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| CN109022245A true CN109022245A (en) | 2018-12-18 |
| CN109022245B CN109022245B (en) | 2019-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112940921A (en) * | 2021-02-06 | 2021-06-11 | 西南交通大学 | Quick sampling detection robot of skin disinfection effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205067471U (en) * | 2015-10-31 | 2016-03-02 | 山东浩华环保科技有限公司 | Nuclear track membrane solution concentration detection appearance |
| CN105933682A (en) * | 2016-07-11 | 2016-09-07 | 郑州工业应用技术学院 | Computer controlled monitoring device |
| CN205917276U (en) * | 2016-05-26 | 2017-02-01 | 清远市优农科技有限公司 | Bacteria detection device based on big data analysis |
| CN206258431U (en) * | 2016-12-08 | 2017-06-16 | 天津绿涛环保科技有限公司 | A kind of liquor natrii hypochloritis's concentration detection apparatus |
| CN206635331U (en) * | 2017-06-18 | 2017-11-14 | 合肥职业技术学院 | A kind of packaged type microorganism classification sampling, culture and detection integrated apparatus |
-
2018
- 2018-08-25 CN CN201810976086.XA patent/CN109022245B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205067471U (en) * | 2015-10-31 | 2016-03-02 | 山东浩华环保科技有限公司 | Nuclear track membrane solution concentration detection appearance |
| CN205917276U (en) * | 2016-05-26 | 2017-02-01 | 清远市优农科技有限公司 | Bacteria detection device based on big data analysis |
| CN105933682A (en) * | 2016-07-11 | 2016-09-07 | 郑州工业应用技术学院 | Computer controlled monitoring device |
| CN206258431U (en) * | 2016-12-08 | 2017-06-16 | 天津绿涛环保科技有限公司 | A kind of liquor natrii hypochloritis's concentration detection apparatus |
| CN206635331U (en) * | 2017-06-18 | 2017-11-14 | 合肥职业技术学院 | A kind of packaged type microorganism classification sampling, culture and detection integrated apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112940921A (en) * | 2021-02-06 | 2021-06-11 | 西南交通大学 | Quick sampling detection robot of skin disinfection effect |
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