CN207552328U - A kind of microbial culture medium stoste sampler - Google Patents
A kind of microbial culture medium stoste sampler Download PDFInfo
- Publication number
- CN207552328U CN207552328U CN201721613727.2U CN201721613727U CN207552328U CN 207552328 U CN207552328 U CN 207552328U CN 201721613727 U CN201721613727 U CN 201721613727U CN 207552328 U CN207552328 U CN 207552328U
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- CN
- China
- Prior art keywords
- extruded sleeve
- sampler
- culture medium
- stoste
- fixed plate
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Abstract
A kind of microbial culture medium stoste sampler of the utility model discloses one kind can be in sampling,Make two kinds of culture solution stoste mixing,And the sampler of sampling efficiency can be improved,It is simple in structure,It is convenient and practical,The sampling effect of microbial culture medium stoste can be improved,It is placed on liquid reserve tank it is characterized in that squeezing,The extruded sleeve is made of rubber material,It is wide among the extruded sleeve,Both ends are narrow,And both ends diameter is equal,The extruded sleeve is built-in with air storing cavity,Fixed plate is placed in extruded sleeve one end,On the outside of the fixed plate sealing ring is equipped between extruded sleeve,Check valve sheet there are two being put in the fixed plate,Support plate is placed in the extruded sleeve other end,On the outside of the support plate sealing ring is equipped between extruded sleeve,Gas vent is provided in the support plate,The import of the gas vent is big,It exports small,Two helix tubes are respectively placed in air storing cavity,And it is mutually parallel.
Description
Technical field
A kind of the utility model microbial culture medium stoste sampler, be related to it is a kind of medically use, microorganism is trained
The sampler that foster stoste is sampled, belongs to field of medical device.More particularly to one kind can make two kinds of culture solutions in sampling
Stoste mixes, and can improve the sampler of sampling efficiency.
Background technology
At present, often need to carry out microculture in medical domain so that medical research uses, microorganism is usually placed
It is cultivated in culture solution, in order to ensure the culture environment of microorganism in the ideal situation, is often needed before culture experiment is carried out
A variety of culture solutions are subjected to mixing extraction sample liquid and carry out chemical examination test, traditional microbial culture medium stoste sampling operation is
Stoste is extracted respectively using tools such as droppers, the sample liquid of acquirement is put into container and is stirred mixing, after mixing
Sample liquid carry out chemical examination test, need repeatedly to be sampled operation using this kind of mode and need to be stirred mixing after sampling,
The plenty of time is wasted, less efficient, existing microbial culture medium stoste sampler is evacuated by the exhaust of the components such as air bag
Sample liquid is extracted, part sample liquid when carrying out drawing liquid by pressuring gasbag again, can be squeezed out gas by part sample liquid there are in air bag
Capsule, extracts that sample liquid is less, and sampling efficiency is relatively low, and using effect is bad.
Invention content
In order to improve the above situation, a kind of microbial culture medium stoste sampler of the utility model provides one kind can be
During sampling, make two kinds of culture solution stoste mixing, and the sampler of sampling efficiency can be improved.Microbial culture medium can be improved
The sampling effect of stoste.
A kind of microbial culture medium stoste sampler of the utility model is realized in：A kind of microorganism of the utility model
Culture solution stoste sampler by suction line, gas vent, helix tube, fixed plate, sealing ring, outlet tube, liquid reserve tank, check valve sheet,
Air storing cavity, extruded sleeve, support plate and intercommunicating pore composition, extruding are placed on liquid reserve tank, and the extruded sleeve is made of rubber material,
Width, both ends are narrow among the extruded sleeve, and both ends diameter is equal, and the extruded sleeve is built-in with air storing cavity, and fixed plate is placed in extruding
It covers in one end, is equipped with sealing ring between the fixed plate outside and extruded sleeve, is put in the fixed plate there are two check valve sheet, propped up
Fagging is placed in the extruded sleeve other end, is equipped with sealing ring between extruded sleeve on the outside of the support plate, is provided in the support plate
Gas vent, the import of the gas vent is big, outlet is small, and two helix tubes are respectively placed in air storing cavity, and be mutually parallel, and described two
Have multiple intercommunicating pores on a helix tube, multiple intercommunicating pores one-to-one correspondence on described two helix tubes is connected, described
Multiple hemisphere juts are equipped on spiral inside pipe wall, and are distributed along S types, two suction line one end are each passed through support plate and two spiral shells
Coil one end is connected, and two outlet tube one end are connected respectively with two helix tube other ends, and the other end is each passed through fixation
Plate is placed in liquid reserve tank.
In use, when being sampled to microbial culture medium stoste, two suction lines are connected respectively using pipeline first
Enter in two kinds of culture solution stostes, then squeeze extruded sleeve, gas is discharged by gas vent in extruded sleeve, is formed in extruded sleeve negative
It presses, release extruded sleeve, the gas in liquid storage cylinder is inhaled by two check valve sheets in air storing cavity, and negative pressure is formed in liquid storage cylinder,
And then two kinds of culture solution stostes are entered by corresponding suction line in the solenoid of connection respectively, two kinds of culture solution stostes are right
During the spiral Bottomhole pressure answered, mixed flow is carried out by intercommunicating pore corresponding on two helix tubes, is gone out finally by two
Liquid pipe is entered in liquid storage cylinder, and then the culture solution of extraction is made to mix gas separation in stoste and extruded sleeve, is squeezed again
During set, the culture solution mixing stoste in liquid storage cylinder will not follow gas to flow out,
Design wide among the extruded sleeve, both ends are narrow, can discharge more gases when squeezing extruded sleeve；
The design of sealing ring is equipped on the outside of the fixed plate between extruded sleeve, can between liquid reserve tank and air storing cavity into
Row sealing, and then prevent the culture solution stoste in liquid reserve tank from entering in air storing cavity；
The design that the import of the gas vent is big, outlet is small, the gas discharge that can be convenient in air storing cavity；
Multiple hemisphere juts, and the design being distributed along S types are equipped on the spiral inside pipe wall, it can be to the training in helix tube
Nutrient solution stoste causes to hinder, it is made slowly to flow, and then improves the mixed effect in two kinds of culture solution stoste flow process；
Reach what is medically used, the purpose being sampled to microculture stoste.
Advantageous effect
First, it is simple in structure, it is convenient and practical.
2nd, it is cheap, it is easy to spread.
3rd, the sampling effect of microbial culture medium stoste can be improved.
Description of the drawings
Fig. 1 is a kind of three-dimensional structure diagram of microbial culture medium stoste sampler of the utility model.
Fig. 2 is a kind of three-dimensional structure diagram of microbial culture medium stoste sampler helix tube of the utility model, is only shown
The connection relation between helix tube and intercommunicating pore is shown.
In attached drawing
Wherein part is：Suction line (1), gas vent (2), helix tube (3), fixed plate (4), sealing ring (5), outlet tube
(6), liquid reserve tank (7), check valve sheet (8), air storing cavity (9), extruded sleeve (10), support plate (11), intercommunicating pore (12)
Specific embodiment：
A kind of microbial culture medium stoste sampler of the utility model is achieved in that in use, being trained when to microorganism
When nutrient solution stoste is sampled, two suction lines (1) are connected into respectively in two kinds of culture solution stostes using pipeline first, are then squeezed
Extrusion pressing sleeve (10), extruded sleeve (10) interior gas are discharged by gas vent (2), and negative pressure is formed in extruded sleeve (10), unclamp extruding
It covering (10), the gas in liquid storage cylinder is inhaled by two check valve sheets (8) in air storing cavity (9), and negative pressure is formed in liquid storage cylinder, into
And two kinds of culture solution stostes are entered by corresponding suction line (1) in the solenoid of connection respectively, two kinds of culture solution stostes exist
In corresponding helix tube (3) during flowing, mixed flow is carried out by intercommunicating pore (12) corresponding on two helix tubes (3), most
It is entered in liquid storage cylinder by two outlet tubes (6) afterwards, and then the culture solution of extraction is made to mix stoste and extruded sleeve (10) interior gas
Body detaches, and when squeezing extruded sleeve (10) again, the culture solution mixing stoste in liquid storage cylinder will not follow gas to flow out,
The intermediate design wide, both ends are narrow of the extruded sleeve (10), can discharge more gas when squeezing extruded sleeve (10)
Body；
The design of sealing ring (5) is equipped on the outside of the fixed plate (4) between extruded sleeve (10), it can be to liquid reserve tank (7)
It is sealed between air storing cavity (9), and then prevents the culture solution stoste in liquid reserve tank (7) from entering in air storing cavity (9)；
The design that the import of the gas vent (2) is big, outlet is small, the gas discharge that can be convenient in air storing cavity (9)；
Multiple hemisphere juts, and the design being distributed along S types are equipped on helix tube (3) inner wall, it can be to helix tube (3)
Interior culture solution stoste causes to hinder, it is made slowly to flow, and then improves the mixing effect in two kinds of culture solution stoste flow process
Fruit；
Reach what is medically used, the purpose being sampled to microculture stoste.
Claims (4)
1. a kind of microbial culture medium stoste sampler, it is characterized in that：By suction line, gas vent, helix tube, fixed plate, sealing
Ring, outlet tube, liquid reserve tank, check valve sheet, air storing cavity, extruded sleeve, support plate and intercommunicating pore composition, extruding are placed on liquid reserve tank
On, the extruded sleeve is made of rubber material, and the extruded sleeve is built-in with air storing cavity, and fixed plate is placed in extruded sleeve one end, institute
It states and is equipped with sealing ring between extruded sleeve on the outside of fixed plate, put that there are two check valve sheets in the fixed plate, support plate is placed in crowded
In the pressing sleeve other end, sealing ring is equipped between extruded sleeve on the outside of the support plate, is provided with gas vent in the support plate, two
Helix tube is respectively placed in air storing cavity, and is mutually parallel, and multiple intercommunicating pores are had on described two helix tubes, described two
Multiple intercommunicating pores one-to-one correspondence on helix tube is connected, and two suction line one end are each passed through support plate and two helix tubes one
End is connected, and two outlet tube one end are connected respectively with two helix tube other ends, and the other end is each passed through fixed plate and is placed in
In liquid reserve tank.
2. a kind of microbial culture medium stoste sampler as described in claim 1, it is characterised in that wide among the extruded sleeve,
Both ends are narrow, and both ends diameter is equal.
A kind of 3. microbial culture medium stoste sampler as described in claim 1, it is characterised in that the import of the gas vent
Greatly, it exports small.
4. a kind of microbial culture medium stoste sampler as described in claim 1, it is characterised in that on the spiral inside pipe wall
Multiple hemisphere juts are equipped with, and are distributed along S types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613727.2U CN207552328U (en) | 2017-11-18 | 2017-11-18 | A kind of microbial culture medium stoste sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613727.2U CN207552328U (en) | 2017-11-18 | 2017-11-18 | A kind of microbial culture medium stoste sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207552328U true CN207552328U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721613727.2U Expired - Fee Related CN207552328U (en) | 2017-11-18 | 2017-11-18 | A kind of microbial culture medium stoste sampler |
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| Country | Link |
|---|---|
| CN (1) | CN207552328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286152A (en) * | 2019-07-23 | 2019-09-27 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of cane sugar factory intensity of sulfitation real-time online detection system and detection method |
-
2017
- 2017-11-18 CN CN201721613727.2U patent/CN207552328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286152A (en) * | 2019-07-23 | 2019-09-27 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of cane sugar factory intensity of sulfitation real-time online detection system and detection method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181118 |