CN209383793U - A kind of microbial nucleic acids sample collection and protective device - Google Patents
A kind of microbial nucleic acids sample collection and protective device Download PDFInfo
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- CN209383793U CN209383793U CN201821764726.2U CN201821764726U CN209383793U CN 209383793 U CN209383793 U CN 209383793U CN 201821764726 U CN201821764726 U CN 201821764726U CN 209383793 U CN209383793 U CN 209383793U
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- pipe
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- nucleic acids
- sample
- microbial nucleic
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Abstract
The utility model discloses a kind of microbial nucleic acids sample collection and protective device, including Sample preservation pipe, the open top of Sample preservation pipe, bottom is equipped with liquid outlet and closes the sealed piece of liquid outlet；Intermediate connecting body, can connect with Sample preservation pipe and close Sample preservation pipe, and intermediate connecting body is equipped with the diversion pipe for protruding into Sample preservation pipe；Sampling head is located at the lower end of diversion pipe, and the lower end nozzle of confined bed flow tube；Liquid-holding pipe body is located at the top of intermediate connecting body, has the liquid-holding pipe chamber that can be squeezed and deformed and be connected with diversion pipe；Sealing liquid stick, top extend in liquid-holding pipe body, and sealing liquid stick can move downward along diversion pipe and separate sampling head with diversion pipe.The utility model is convenient for carrying; clean hygiene, it is easy to operate that microbial nucleic acids study sample collection, and collection tube itself protects liquid storage organization with microbial nucleic acids; sample microbial nucleic acids can protected at normal temperature at the first time, facilitate the operation and research of follow-up work personnel.
Description
Technical field
The utility model is used for microorganism scientific research instrument field, more particularly to a kind of microbial nucleic acids sample collection and protects
Protection unit.
Background technique
Microorganism is ubiquitous, and enormous amount and tool diversity, the life and ambient enviroment with the mankind be all closely bound up.It is micro-
Biology has been applied to the multiple fields such as industry, agricultural, medicine and food there are many use at present, therefore continues deeper into research
The composition of microorganism, type and function are of crucial importance in mankind's ambient enviroment.Currently, to the acquisition of microbial nucleic acids sample and
Transport is in clinical and scientific research to one of the important link in microbe research.In microbial nucleic acids sample collection transport
In the process, if lacking suitable sample collecting device and traffic condition, not only aggravated the workload of staff and
The nucleic acid of microorganism will will do it degradation, so as to cause the failure of follow-up study.
In the prior art, convenient acquisition device clinically is lacked to the acquisition of microbe metabolite sample, and transported
Upper cost is excessively high and inconvenient, is not only difficult to the reset condition of analog sample, and reduces the working efficiency of staff.
Utility model content
The purpose of this utility model is to provide a kind of microbial nucleic acids sample collection and protective device, easy to operate,
Clean hygiene can be realized and conveniently acquire to soil, water body and people and animals' excreta equal samples and may be implemented to be transported at room temperature
And preservation.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of microbial nucleic acids sample collection and guarantor
Protection unit, including
Sample preservation pipe, the open top of Sample preservation pipe, the bottom of Sample preservation pipe are equipped with liquid outlet and close out liquid
The sealed piece of mouth；
Intermediate connecting body can connect with Sample preservation pipe and close the Sample preservation pipe, and intermediate connecting body is equipped with
Protrude into the diversion pipe of Sample preservation pipe；
Sampling head is located at the lower end of diversion pipe, and the lower end nozzle of confined bed flow tube；
Liquid-holding pipe body is located at the top of intermediate connecting body, has the liquid-holding pipe chamber that can be squeezed and deformed and be connected with diversion pipe；
Sealing liquid stick, top extend in liquid-holding pipe body, and sealing liquid stick can move downward along diversion pipe and make sampling head and water conservancy diversion
Pipe separation.
It is further used as the improvement of technical solutions of the utility model, the sampling head and diversion pipe are socketed.
It is further used as the improvement of technical solutions of the utility model, is equipped with attachment base, attachment base energy at the top of the sampling head
Enough insertion diversion pipe and the lower end nozzle of confined bed flow tube, sampling head bottom are equipped with sampling valve.
It is further used as the improvement of technical solutions of the utility model, intermediate connecting body includes outer attachment cap and inner casing, described
Inner casing is assembled with outer attachment cap after being integrally formed with diversion pipe and is connect.
It is further used as the improvement of technical solutions of the utility model, the outer attachment cap is threadedly coupled or buckles company with inner casing
It connects.
Be further used as the improvement of technical solutions of the utility model, the outer attachment cap connect with Sample preservation pipe screw thread or
It snaps connection.
It is further used as the improvement of technical solutions of the utility model, the liquid-holding pipe body is Nian Jie with intermediate connecting body or screw thread
Connection.
It is further used as the improvement of technical solutions of the utility model, the bottom of Sample preservation pipe is equipped with liquid outlet, liquid outlet
Inside is equipped with the liquid outlet be connected with Sample preservation tube cavity, and sealed piece includes the turncap being located at liquid outlet.
It is further used as the improvement of technical solutions of the utility model, Sample preservation pipe can be squeezed and deformed.
It is further used as the improvement of technical solutions of the utility model, liquid-holding pipe body is transparent pipe.
The utility model has the beneficial effects that the utility model is convenient for carrying, clean hygiene, microbial nucleic acids research sample is adopted
Collect easy to operate, and collection tube itself protects liquid storage organization with microbial nucleic acids, it can be right at normal temperature at the first time
Sample microbial nucleic acids are protected, and the operation and research of follow-up work personnel are facilitated.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the utility model embodiment explosive view.
Specific embodiment
This part will be described in specific embodiment of the utility model, and the preferred embodiment of the utility model is in the accompanying drawings
It shows, the effect of attached drawing is the description with figure supplementary explanation book word segment, enables a person to intuitively, visually understand originally
The each technical characteristic and overall technical architecture of utility model, but it should not be understood as the limit to scope of protection of the utility model
System.
It is shown in Fig. 1 or Fig. 2 when if there is being described to direction (upper and lower, left and right, before and after) in the utility model
Structure be with reference to description, but it is merely for convenience of description the technical solution of the utility model, rather than indication or suggestion institute
The technical characteristic of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical to this
Novel limitation.
In the utility model, " several " are meant that one or more, and the meaning of " plurality " is two or more, " big
In ", " being less than ", " being more than " etc. be interpreted as not including this number；" more than ", " following ", " within " etc. be interpreted as including this number.At this
In the description of utility model, if there is being described to " first ", " second " be only used for for the purpose of distinguishing technical characteristic, and cannot understand
For indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic or implicitly indicate indicated
The precedence relationship of technical characteristic.
In the utility model, unless otherwise restricted clearly, the words such as " setting ", " installation ", " connection " should do broad sense reason
Solution, for example, it may be connected directly, it can also be indirectly connected through an intermediary；It may be a fixed connection, be also possible to removable
Connection is unloaded, can also be integrated molding；It can be mechanical connection, be also possible to be electrically connected or can communicate with each other；It can be two
The interaction relationship of connection or two elements inside a element.Skilled artisan can be with combination technology scheme
Particular content rationally determine the concrete meaning of above-mentioned word in the present invention.
Referring to Fig. 1, Fig. 2, the utility model provides a kind of microbial nucleic acids sample collection and protective device, including
The bottom of Sample preservation pipe 1, the open top of Sample preservation pipe 1, Sample preservation pipe 1 is equipped with liquid outlet 11 and closing
The sealed piece 2 of liquid outlet 11；
Intermediate connecting body 3, can connect with Sample preservation pipe 1 and close the Sample preservation pipe 1, on intermediate connecting body 3
Equipped with the diversion pipe 31 for protruding into Sample preservation pipe 1；
Sampling head 6 is located at the lower end of diversion pipe 31, and the lower end nozzle of confined bed flow tube 31；
Liquid-holding pipe body 4 is located at 3 top of intermediate connecting body, has the Sheng liquid that can be squeezed and deformed and be connected with diversion pipe 31
Lumen；In certain embodiments, liquid-holding pipe body 4 is transparent pipe, facilitates the microbial nucleic acids protection liquid in the observation intracavitary portion of liquid-holding pipe
Liquid measure.
Sealing liquid stick 5, top extend in liquid-holding pipe body 4, and sealing liquid stick 5 can move downward along diversion pipe 31 and make sampling head 6
It is separated with diversion pipe 31.
The technical solution of the utility model is illustrated with the application method of a certain embodiment: in use, separating intermediate
Connector 3 and Sample preservation pipe 1 sample to be sampled with sampling head 6.After sampling, sampling head 6 is turned back into sample
Pipe 1 is saved, intermediate connecting body 3 is connect with specimen collection tube.With thumb press liquid-holding pipe body 4, make 5 edge of sealing liquid stick in liquid-holding pipe
Diversion pipe 31 moves downward and separates sampling head 6 with diversion pipe 31, and sampling head 6 is fallen into Sample preservation pipe 1, at this point, water conservancy diversion
Pipe 31 is connected, and gently crowded liquid-holding pipe makes the protection liquid of the microbial nucleic acids in liquid-holding pipe all flow into Sample preservation pipe by diversion pipe 31
In 1.Sampling pipe is jiggled, makes sample and microbial nucleic acids that liquid be protected to mix well.It, can when staff carries out subsequent operation
Directly sealed piece 2 is opened, the protection liquid for being mixed with sample is squeezed out from liquid outlet 11.The beneficial effects of the utility model
Be: the utility model is convenient for carrying, clean hygiene, and microbial nucleic acids research sample collection is easy to operate, and collection tube itself band
There are microbial nucleic acids to protect liquid storage organization, sample microbial nucleic acids can protected at normal temperature at the first time, side
Continue the operation and research of staff after an action of the bowels.
Sampling head 6 can be used with diversion pipe 31 to be snapped connection, is threadedly coupled, is Nian Jie etc., in certain embodiments, described
Sampling head 6 and diversion pipe 31 are socketed.Sealing liquid stick 5 along diversion pipe 31 when moving downward, lower end pushing tow sampling head 6, and makes to sample
First 6 separate with diversion pipe 31.
The shape of sampling head 6 is unlimited, and its role is to sample to be sampled.In certain embodiments, described to adopt
Attachment base 61 is equipped at the top of sample head 6, attachment base 61 can be embedded in the lower end nozzle of diversion pipe 31 and confined bed flow tube 31, sampling head
6 bottoms are equipped with sampling valve 62, and sampling valve 62 can sample to be sampled.
Intermediate connecting body 3 can be integrally formed part or assembly parts, and in certain embodiments, intermediate connecting body 3 includes outer
Attachment cap 32 and inner casing 33, the inner casing 33 are assembled with outer attachment cap 32 after being integrally formed with diversion pipe 31 and are connect, outer attachment cap
The annular groove that the top nozzle insertion for Sample preservation pipe 1 is formed between 32 and inner casing 33, for improving intermediate connecting body 3 and sample
The docking accuracy and stability of this preservation pipe 1.The outer attachment cap 32 is threadedly coupled or snaps connection with inner casing 33.Outer connection
Cap 32 and inner casing 33 are tightly connected, and avoid the liquid leakage in liquid-holding pipe body 4.
The outer attachment cap 32 is threadedly coupled or snaps connection with Sample preservation pipe 1.In certain embodiments, Sample preservation
External screw thread is equipped on the outside of the top tube wall of pipe 1, outer attachment cap 32 is equipped with internal screw thread, outer attachment cap 32 and 1 spiral shell of Sample preservation pipe
Line connects, and is equipped on the outside of outer attachment cap 32 and increases resistance item.In order to guarantee leakproofness, between outer attachment cap 32 and Sample preservation pipe 1 also
Sealing ring can be installed additional.
The liquid-holding pipe body 4 is Nian Jie with intermediate connecting body 3 or is threadedly coupled.In certain embodiments, liquid-holding pipe body 4 is in
Between the outer attachment cap 32 of connector 3 be threadedly coupled, facilitate the filling of the protection liquid of microbial metabolism in liquid-holding pipe body 4.
The bottom of Sample preservation pipe 1 can directly be arranged the modes such as through-hole, outlet tube and form the liquid outlet 11 flowed out for liquid,
The structures such as plug, cap can be used in sealed piece 2, and in certain embodiments, the bottom of Sample preservation pipe 1 is equipped with liquid outlet 12, liquid outlet
12 are stretched out downwards by Sample preservation pipe 1, the liquid outlet 11 be connected with 1 inner cavity of Sample preservation pipe are equipped with inside liquid outlet 12, out
Liquid mouth 12 facilitates control liquid outflow direction, and sealed piece 2 includes being located at turncap at liquid outlet 12, turncap with 12 sets of liquid outlet
It connects.
In certain embodiments, Sample preservation pipe 1 can be squeezed and deformed, and the protection liquid for being mixed with sample is squeezed from liquid outlet 11
Out.
The present apparatus is suitable for solids, semisolid and the water bodys such as soil, water body, food and people and animals' excreta in various sources
Sample.
Following design can be used in a certain embodiment of the utility model: using transparent polyethylene (PE), atactic copolymerized polypropene
(PPR) it is made with transparent polypropylene (PRP), technical parameter are as follows: liquid-holding pipe body 4 is PE material, and liquid-holding pipe body 4 is that height is
The cylindrical body hose construction of 3.5cm, the cross-sectional diameter of liquid-holding pipe body 4 are 1.2cm；Intermediate connecting body 3 is random copolymerization poly- third
Alkene (PPR) material, 3 height 1.2cm of intermediate connecting body, 3 cross-sectional diameter of intermediate connecting body are 2.2cm；Sampling head 6 is random total
Poly- polypropylene (PPR) material, 6 length 8cm of sampling head；Sample preservation pipe 1 is polypropylene (PP) material, 1 length of Sample preservation pipe
5cm, 1 cross-sectional diameter of Sample preservation pipe are 1.9cm.Turncap is polypropylene (PP) material, and turncap length is 1.5cm, and turncap is long
Degree is 0.6cm.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (10)
1. a kind of microbial nucleic acids sample collection and protective device, it is characterised in that: including
Sample preservation pipe, the open top of Sample preservation pipe, the bottom of Sample preservation pipe are equipped with liquid outlet and close liquid outlet
Sealed piece；
Intermediate connecting body, can connect with Sample preservation pipe and close the Sample preservation pipe, and intermediate connecting body is equipped with and protrudes into
The diversion pipe of Sample preservation pipe；
Sampling head is located at the lower end of diversion pipe, and the lower end nozzle of confined bed flow tube；
Liquid-holding pipe body is located at the top of intermediate connecting body, has the liquid-holding pipe chamber that can be squeezed and deformed and be connected with diversion pipe；
Sealing liquid stick, top extend in liquid-holding pipe body, and sealing liquid stick can move downward along diversion pipe and make sampling head and diversion pipe point
From.
2. microbial nucleic acids sample collection according to claim 1 and protective device, it is characterised in that: the sampling head with
Diversion pipe socket.
3. microbial nucleic acids sample collection according to claim 2 and protective device, it is characterised in that: the sampling crown
Portion is equipped with attachment base, and attachment base can be embedded in the lower end nozzle of diversion pipe and confined bed flow tube, and sampling head bottom is equipped with sampling valve.
4. microbial nucleic acids sample collection according to claim 1 and protective device, it is characterised in that: intermediate connecting body packet
Outer attachment cap and inner casing are included, the inner casing is assembled with outer attachment cap after being integrally formed with diversion pipe and connect.
5. microbial nucleic acids sample collection according to claim 4 and protective device, it is characterised in that: the outer attachment cap
It is threadedly coupled or snaps connection with inner casing.
6. microbial nucleic acids sample collection according to claim 4 and protective device, it is characterised in that: the outer attachment cap
It connect or snaps connection with Sample preservation pipe screw thread.
7. microbial nucleic acids sample collection according to claim 1 and protective device, it is characterised in that: the liquid-holding pipe body
Or threaded connection Nian Jie with intermediate connecting body.
8. microbial nucleic acids sample collection according to claim 1 and protective device, it is characterised in that: Sample preservation pipe
Bottom is equipped with liquid outlet, and the liquid outlet be connected with Sample preservation tube cavity is equipped with inside liquid outlet, and sealed piece includes being located at out liquid
Turncap at mouth.
9. microbial nucleic acids sample collection according to claim 1 and protective device, it is characterised in that: Sample preservation pipe energy
It is enough to be squeezed and deformed.
10. microbial nucleic acids sample collection according to claim 1 and protective device, it is characterised in that: liquid-holding pipe body is
Transparent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764726.2U CN209383793U (en) | 2018-10-29 | 2018-10-29 | A kind of microbial nucleic acids sample collection and protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764726.2U CN209383793U (en) | 2018-10-29 | 2018-10-29 | A kind of microbial nucleic acids sample collection and protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209383793U true CN209383793U (en) | 2019-09-13 |
Family
ID=67867336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764726.2U Active CN209383793U (en) | 2018-10-29 | 2018-10-29 | A kind of microbial nucleic acids sample collection and protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209383793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112980663A (en) * | 2021-05-17 | 2021-06-18 | 山东君泰安德医疗科技股份有限公司 | A collection and protection device for microorganism nucleic acid sample |
-
2018
- 2018-10-29 CN CN201821764726.2U patent/CN209383793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112980663A (en) * | 2021-05-17 | 2021-06-18 | 山东君泰安德医疗科技股份有限公司 | A collection and protection device for microorganism nucleic acid sample |
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