CN206940880U - The germ bacteria gathering device that a kind of Micro biological Tests room uses - Google Patents
The germ bacteria gathering device that a kind of Micro biological Tests room uses Download PDFInfo
- Publication number
- CN206940880U CN206940880U CN201720910056.XU CN201720910056U CN206940880U CN 206940880 U CN206940880 U CN 206940880U CN 201720910056 U CN201720910056 U CN 201720910056U CN 206940880 U CN206940880 U CN 206940880U
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- CN
- China
- Prior art keywords
- collection bacterium
- main collection
- bacterium cylinder
- cylinder
- biological tests
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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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Abstract
The utility model discloses the germ bacteria gathering device that a kind of Micro biological Tests room uses, including main collection bacterium cylinder, main collection bacterium cylinder is cylindrical shape, the multilayer cylindric collection bacterium sponge adaptable with main collection bacterium cylinder barrel is provided with the inner bottom part of main collection bacterium cylinder, cover is provided with the top of main collection bacterium cylinder, the upper surface of cover is provided with the bleeder pipe being connected, top cover is provided with the top of bleeder pipe, bleeder pipe internal activity is provided with sliding block, connected between top cover and sliding block by spring, bleeder pipe is provided with through hole on the outer wall between top cover and sliding block, the lower outside of main collection bacterium cylinder is provided with drainpipe, the outside of main collection bacterium cylinder is provided with hollow cylindrical container, the internal activity of cylindrical container is provided with piston, the piston rod stretched out on rear side of cylindrical container is fixed with piston, the front side of cylindrical container is connected with main collection bacterium cylinder by tracheae.The utility model novel in structural design, and it is easy to use, it can solve the problem that the problem of less inspection of the water sample taken in infectious disease spot is in false negative.
Description
Technical field
The utility model belongs to Microbiological Lab of colleges and universities and technical field of medical instruments, more particularly to a kind of microorganism inspection
Test the germ bacteria gathering device that room uses.
Background technology
At present, when disease transmissions such as dysentery, typhoid fever, bird flu and SARS, the searching infection sources is most important, and right
It is then indispensable to be examined in the water source that infectious disease occurs, and the university research organization and medical personnel of Micro biological Tests room are usual
It is to take a small amount of water sample to put into after test tube centrifuge with micro- sem observation, but because the water sample taken is less, examines often
The problem of being in false negative occurs, work difficulty is added to scientific research personnel and medical worker, in order that the result examined is more
It is accurate, it is therefore necessary to design and a kind of collect the germ that bacterium number amount is more, collection bacterium effect more preferable Micro biological Tests room uses and collect bacterium
Device.
Utility model content
The purpose of this utility model is to provide the germ bacteria gathering device that a kind of Micro biological Tests room uses, it is intended to solves current
The germ bacteria gathering device that Micro biological Tests room uses causes bacterium number amount is few, effect is undesirable because of collection in infectious disease spot the inspection to be in
The problem of false negative.
To achieve the above object, the technical solution adopted in the utility model is：
The germ bacteria gathering device that a kind of Micro biological Tests room uses, including main collection bacterium cylinder, main collection bacterium cylinder is cylindric, main collection bacterium
The multilayer cylindric collection bacterium sponge adaptable with main collection bacterium cylinder barrel is provided with the inner bottom part of cylinder, the top of main collection bacterium cylinder is set
There is cover, the upper surface of cover is provided with the bleeder pipe being connected, is provided with top cover at the top of bleeder pipe, bleeder pipe internal activity is set
There is sliding block, connected between top cover and sliding block by spring, bleeder pipe is provided with through hole on the outer wall between top cover and sliding block, main
The lower outside of collection bacterium cylinder is provided with drainpipe, and the outside of main collection bacterium cylinder is provided with hollow cylindrical container, cylindrical container
Internal activity be provided with piston, be fixed with piston stretch out cylindrical container on rear side of piston rod, the front side of cylindrical container with
Main collection bacterium cylinder is connected by tracheae.
It is further preferred that being provided with the first check valve on the outer wall of cylindrical container, tracheae is provided with the second check valve.
It is further preferred that it is provided with airstrainer on through hole, at the air intlet of the first check valve.
It is further preferred that control and regulation valve is provided with drainpipe.
It is further preferred that three layers of collection bacterium sponge are provided with main collection bacterium cylinder.
It is further preferred that it is provided with silicone band on collection bacterium sponge.
Compared to the prior art the utility model, the advantage is that：
The utility model provides the germ bacteria gathering device that a kind of Micro biological Tests room uses, novel in structural design, and makes
With convenient, it can solve the problem that germ bacteria gathering device that current Micro biological Tests room uses in infectious disease spot because collection bacterium number amount is few, effect
Fruit is undesirable and causes to examine the problem of being in false negative.The germ device that the Micro biological Tests room uses, passes through main collection when in use
Collection bacterium sponge in bacterium cylinder can collect substantial amounts of bacterium, and clamping silicone band by sterility forceps can be easy to take collection bacterium sponge
Go out, and by compressing the piston rod in cylindrical container downwards, water sample can be made to accelerate to flow out out of main collection bacterium cylinder, improved
Collection rate, while make the result of inspection more accurate.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
In figure：1st, main collection bacterium cylinder；2nd, bacterium sponge is collected；3rd, cover；4th, bleeder pipe；5th, top cover；6th, sliding block；7th, spring；8th, lead to
Hole；9th, drainpipe；10th, cylindrical container；11st, piston；12nd, piston rod；13rd, tracheae；14th, the first check valve；15th, second is unidirectional
Valve；16th, airstrainer；17th, valve is controlled to adjust；18th, silicone band.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
As shown in figure 1, the germ bacteria gathering device that a kind of Micro biological Tests room that the utility model embodiment provides uses, including
Main collection bacterium cylinder 1, main collection bacterium cylinder 1 are cylindrical shape, and multilayer is provided with the inner bottom part of main collection bacterium cylinder 1 and is adapted with main collection bacterium cylinder barrel
Cylindric collection bacterium sponge 2, it is main collection bacterium cylinder 1 top be provided with cover 3, the upper surface of cover 3 is provided with the deflation being connected
Pipe 4, the top of bleeder pipe 4 are provided with top cover 5, and the internal activity of bleeder pipe 4 is provided with sliding block 6, passed through between top cover 5 and sliding block 6
Spring 7 is connected, and bleeder pipe 4 is provided with through hole 8 on the outer wall between top cover 5 and sliding block 6, and the lower outside of main collection bacterium cylinder 1 is set
Drainpipe 9 is equipped with, the outside of main collection bacterium cylinder 1 is provided with hollow cylindrical container 10, and the internal activity of cylindrical container 10 is set
There is piston 11, the piston rod 12 for stretching out the rear side of cylindrical container 10, the front side of the cylindrical container 10 are fixed with piston 11
Connected with main collection bacterium cylinder 1 by tracheae 13.
The germ bacteria gathering device that the Micro biological Tests room that the utility model embodiment provides uses, novel in structural design, and
Easy to use, main collection bacterium cylinder 1 is used for placing the water sample of infectious disease spot, opens cover 3 by the water of a large amount of infectious disease spots
Sample is added in main collection bacterium cylinder 1, and height of the height of added water sample residing for no more than tracheae 13, covers cylinder in main collection bacterium cylinder 1
Lid 3, water sample are flowed out after being filtered by the collection bacterium sponge 2 in main collection bacterium cylinder 1 by drainpipe 9, during water sample trickling, downwards
Compression piston bar 12, air can be punched into main collection bacterium cylinder 1 by tracheae 13, makes the pressure increase in main collection bacterium cylinder 1, make
Water sample accelerates, from main collection bacterium cylinder 1 flow direction collection bacterium sponge 2, to improve operating efficiency, when pressure is excessive in main collection bacterium cylinder 1, gas
Sliding block 6 is promoted to be moved towards top cover 5, gas is discharged among through hole 8, prevents main collection bacterium cylinder 1 from being damaged, Dang Zhuji because pressure is excessive
When pressure is reduced in bacterium cylinder 1, in the presence of spring 7, sliding block 6 is gradually restored to initial position, after water sample filters, will collect
Bacterium sponge 2 is taken out, and now has substantial amounts of bacterium on the collection bacterium sponge 2, and the collection bacterium sponge 2 is immersed in into an appearance for filling sterilized water
In device, germ can spread in sterilized water makes water sample contain higher concentration germ, and extracting the inspection of the water sample at this can obtain more
Add accurate result.
The first check valve 14 is provided with the outer wall of cylindrical container 10, the tracheae 13 is provided with the second check valve 15.
First check valve 14 is designed to ensure that when pulling up piston rod 12 air of outside can smoothly enter cylindrical shape
In container 10, and it can make in compression piston rod 12 downwards, the air in cylindrical container 10 will not flow out to outside again；
Second check valve 15 is designed to ensure that, in compression piston rod 12 downwards, the air in cylindrical container 10 can enter
It is main collection bacterium cylinder 1 in, and can make push up pull piston rod 12 when, it is main collection bacterium cylinder 1 in water sample will not suck-back enter circle
In cylindrical container 10.
Airstrainer 16 is provided with through hole 8, at the air intlet of the first check valve 14.It is such to be designed to make
Clean air enters in main collection bacterium cylinder 1 via cylindrical container 10, prevents from causing secondary dirt to the water sample in main collection bacterium cylinder 1
Dye, and the air that can prevent from carrying the germs of a disease in main collection bacterium cylinder 1 is entered among outside air via through hole 8, to people's
Health damages.
It is provided with drainpipe 9 and controls to adjust valve 17.Such be designed with control effectively beneficial to the discharge to water sample
And regulation.
Three layers of collection bacterium sponge 2 are provided with main collection bacterium cylinder 1.It is such to be designed to make the bacterium in water sample as much as possible
Be collected on collection bacterium sponge 2, prevent because collect bacterium number amount it is few and caused by examine inaccuracy the problem of.
Silicone band 18 is provided with collection bacterium sponge 2.Three layers of collection bacterium sponge are linked together by silicone band, work as aqueous sample stream
After dropping down, by it is main collection bacterium cylinder 1 on cover 3 open, clamping silicone band 18 with sterility forceps pulls out, can easily by
The collection bacterium sponge 2 being connected with silicone band is taken out.
In summary, the germ bacteria gathering device that the Micro biological Tests room that the utility model embodiment provides uses, structure design
Novelty, and easy to use, it can solve the problem that germ bacteria gathering device that current Micro biological Tests room uses in infectious disease spot because of collection
Bacterium number amount is few, effect is undesirable and causes to examine the problem of being in false negative.The germ device that the Micro biological Tests room uses, is being used
When by it is main collection bacterium cylinder in collection bacterium sponge can collect substantial amounts of bacterium, clamping silicone band by sterility forceps can be easy to collect
Bacterium sponge is taken out, and by compressing the piston rod in cylindrical container downwards, water sample can be made to accelerate to flow out of main collection bacterium cylinder
Go out, improve collection rate, while make the result of inspection more accurate.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (6)
1. the germ bacteria gathering device that a kind of Micro biological Tests room uses, it is characterised in that including main collection bacterium cylinder (1), the main collection bacterium
Cylinder (1) is cylindrical shape, and the multilayer circle adaptable with main collection bacterium cylinder (1) barrel is provided with the inner bottom part of the main collection bacterium cylinder (1)
Column collection bacterium sponge (2), cover (3) is provided with the top of main collection bacterium cylinder (1), the upper surface of the cover (3) is provided with
The bleeder pipe (4) being connected, top cover (5) is provided with the top of the bleeder pipe (4), the internal activity of the bleeder pipe (4) is set
There is sliding block (6), be connected between the top cover (5) and sliding block (6) by spring (7), the bleeder pipe (4) is in top cover (5) and slides
Through hole (8) is provided with outer wall between block (6), the lower outside of the main collection bacterium cylinder (1) is provided with drainpipe (9), described
The outside of main collection bacterium cylinder (1) is provided with hollow cylindrical container (10), and the internal activity of the cylindrical container (10) is provided with
Piston (11), is fixed with the piston rod (12) stretched out on rear side of cylindrical container (10) on the piston (11), described cylindric to hold
The front side of device (10) is connected with main collection bacterium cylinder (1) by tracheae (13).
2. the germ bacteria gathering device that a kind of Micro biological Tests room as claimed in claim 1 uses, it is characterised in that the cylindrical shape
The first check valve (14) is provided with the outer wall of container (10), the tracheae (13) is provided with the second check valve (15).
3. the germ bacteria gathering device that a kind of Micro biological Tests room as claimed in claim 2 uses, it is characterised in that the through hole
(8) on, airstrainer (16) is provided with the air intlet of the first check valve (14).
4. the germ bacteria gathering device that a kind of Micro biological Tests room as claimed in claim 1 uses, it is characterised in that the drainpipe
(9) it is provided with and controls to adjust valve (17).
5. the germ bacteria gathering device that a kind of Micro biological Tests room as claimed in claim 1 uses, it is characterised in that the main collection bacterium
Three layers of collection bacterium sponge (2) are provided with cylinder (1).
6. the germ bacteria gathering device that a kind of Micro biological Tests room as described in claim 1 or 5 uses, it is characterised in that the collection
Silicone band (18) is provided with bacterium sponge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910056.XU CN206940880U (en) | 2017-07-25 | 2017-07-25 | The germ bacteria gathering device that a kind of Micro biological Tests room uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910056.XU CN206940880U (en) | 2017-07-25 | 2017-07-25 | The germ bacteria gathering device that a kind of Micro biological Tests room uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940880U true CN206940880U (en) | 2018-01-30 |
Family
ID=61371523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720910056.XU Expired - Fee Related CN206940880U (en) | 2017-07-25 | 2017-07-25 | The germ bacteria gathering device that a kind of Micro biological Tests room uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374835A (en) * | 2018-11-19 | 2019-02-22 | 合肥市极点科技有限公司 | A kind of Design of Vehicle Tail Gas Analyzer |
-
2017
- 2017-07-25 CN CN201720910056.XU patent/CN206940880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374835A (en) * | 2018-11-19 | 2019-02-22 | 合肥市极点科技有限公司 | A kind of Design of Vehicle Tail Gas Analyzer |
| CN109374835B (en) * | 2018-11-19 | 2021-06-04 | 合肥市极点科技有限公司 | Motor vehicle tail gas detection device |
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| 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: 20180130 Termination date: 20190725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |