CN207623039U - A kind of fecal sample collection device - Google Patents
A kind of fecal sample collection device Download PDFInfo
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- CN207623039U CN207623039U CN201721678006.XU CN201721678006U CN207623039U CN 207623039 U CN207623039 U CN 207623039U CN 201721678006 U CN201721678006 U CN 201721678006U CN 207623039 U CN207623039 U CN 207623039U
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- container
- fecal sample
- sample collection
- collection device
- liquid outlet
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Abstract
The utility model discloses a kind of fecal sample collection devices; for fecal sample collection and preservation field; including preserving container, container cover and sampler; the preservation container top is open and can be closed by container cover; it preserves container bottom and is equipped with liquid outlet channel and switch; filling protection liquid in the preservation container, the preservation container is interior to be equipped with filter device in the top of liquid outlet channel.The device can be to transport and preserve to the collection of fecal sample and normal temperature condition in clinical either bioscience research, and maintains wherein metabolite, the stability of the content of material such as protein and nucleic acid.The utility model overcomes the difficulty of current fecal sample necessary Cord blood and transport.
Description
Technical field
The utility model is collected for fecal sample and preservation field, more particularly to a kind of fecal sample collection device.
Background technology
With the development of sequencing technologies and mass spectrum detection, the genome of fecal sample, protein group and metabolism group
Detection has become the significant samples of disease detection of new generation.However contain a large amount of microorganism in excrement, after excrement is in vitro,
Due to the acute variation (internal oxygen-free environment and external aerobic environment, variation of temperature etc.) of environment, fecal sample can be fast
Speed be metabolized, and microorganism composed structure therein and nucleic acid, protein, especially metabolite content etc. can quickly
Change, therefore, the result that different time points detected has significant difference.This brings to the analysis of fecal sample
Prodigious difficulty.In order to ensure that the composition of the various substances in excrement is stablized, mainly used in clinical or scientific research at present low
Warm Techniques of preserving carries out the collection and transport of sample, be stored at once after excrement one is in vitro liquid nitrogen or in dry ice, then transport
It is defeated that long-term preservation is carried out in low temperature refrigerator with to be detected in laboratory, putting into.This comes to the collection of fecal sample and conveyer belt
Great difficulty.Simultaneously as the difference of fecal sample water content, the content of various substances one not yet in fecal sample
Suitable standard carries out reference.
Utility model content
The purpose of this utility model is to provide a kind of fecal sample collection device, which may insure in normal temperature condition
Under, preserve genome in excrement, protein group, the stabilization of metabolism group material composition structure.
Technical solution adopted by the utility model to solve its technical problems is：A kind of fecal sample collection device, including
Container, container cover and sampler are preserved, the preservation container top is open and can be closed by container cover, preserves container bottom and sets
There are a liquid outlet channel and switch, filling protection liquid in the preservation container is equipped in the top of liquid outlet channel in the preservation container
Filter device.
It is further used as the improvement of technical solutions of the utility model, the sampler includes being located at the container cover bottom
Sample spoon.
It is further used as the improvement of technical solutions of the utility model, the inner wall for preserving container, which is equipped with, scratches sample column.
It is further used as the improvement of technical solutions of the utility model, is equipped in the top of filter device in the preservation container
The space of the sample spoon is housed when container cover covers tightly.
It is further used as the improvement of technical solutions of the utility model, the filter device includes being located to preserve on container inner wall
Connecting bracket and the filter membrane that is located in the connecting bracket.
It is further used as the improvement of technical solutions of the utility model, the filter membrane includes nitrocellulose filter, nylon membrane
Or pvdf membrane.
It is further used as the improvement of technical solutions of the utility model, it is equal in the both sides up and down of filter membrane in the connecting bracket
Equipped with filter pad.
It is further used as the improvement of technical solutions of the utility model, the filter pad includes asbestos pad or gauze.
It is further used as the improvement of technical solutions of the utility model, the protection liquid includes methanol, ethyl alcohol and β-sulfydryl second
Alcohol.
It is further used as the improvement of technical solutions of the utility model, the container bottom that preserves goes out liquid equipped with what is extended downwardly
Mouth, it includes the seal cap that can be mounted on the liquid outlet that the liquid outlet inside, which has liquid outlet channel, the switch,.
The beneficial effects of the utility model：The device can in clinical either bioscience research to fecal sample
Collection and normal temperature condition transport and preserve, and maintain wherein metabolite, the stabilization of the content of material such as protein and nucleic acid
Property.The utility model overcomes the difficulty of current fecal sample necessary Cord blood and transport.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment structural schematic diagram.
Specific implementation mode
Referring to Fig.1, that show the concrete structures of the preferred embodiment of the utility model.It will be detailed below this reality
It is with shown in FIG. 1 with the design feature of novel each component, and when if there is being described to direction (upper and lower, left and right, before and after)
Structure is that reference describes, but the actual use direction of the utility model is not limited thereto.
The utility model provides a kind of fecal sample collection device, including preserves container 1, container cover 2 and sampler 3,
Preserve container 1, buckle or threaded connection can be used in container cover 2.It preserves container 1 and ampuliform or tubular container can be used.The preservation
It 1 open top of container and can be closed by container cover 2, preserve 1 bottom of container and be equipped with liquid outlet channel and switch, the preservation container
Filling protection liquid in 1, the preservation container 1 is interior to be equipped with filter device 4 in the top of liquid outlet channel.When in use, pass through sampling
Sample is placed in and is preserved in container by device 3 by collecting sample, and lid closes container cover 2, is rocked and is preserved container 1, and protection liquid and acquisition are made
Sample mixing, when need carry out metabolite analysis when, turn on the switch, the liquid that sample filters out is arranged by liquid outlet channel
Go out.The device can be upper to the collection of fecal sample and normal temperature condition transport and guarantor to clinical either bioscience research
It deposits, and maintains wherein metabolite, the stability of the content of material such as protein and nucleic acid.The utility model overcomes current excrement
The difficulty of sample necessary Cord blood and transport.
Wherein, sampler 3 can integrated or separately be separately provided with container cover 2, preferably, the sampler 3 includes setting
Sample spoon in 2 bottom of the container cover.
The sample in sample spoon is removed for convenience and is preserved in container 1 with falling into, is set on the inner wall for preserving container 1
There is stingy sample column 5, twist sample spoon, scratching sample column 5 can be embedded in sample spoon, and the sample in sample spoon is plucked out.
It is described to preserve in container 1 in the top of filter device equipped with the sky for housing the sample spoon when container cover 2 covers tightly
Between, after container cover 2 covers tightly, sample spoon is placed in and preserves in container 1 with 2 one of container cover.
The filter device 4 includes being located at the connecting bracket 41 preserved on 1 inner wall of container and being located at the connecting bracket 41
On filter membrane 42, the aperture of filter membrane 42 is preferably 0.45 μm or less.
The filter membrane 42 includes the polymer membranes such as nitrocellulose filter, nylon membrane or pvdf membrane.
It is equipped with filter pad 43 in the both sides up and down of filter membrane 42 in the connecting bracket 41, the filter pad 43 includes stone
The substance of the anti-organic solvent such as cotton pad or gauze.
The protection liquid includes that methanol, ethyl alcohol and beta -mercaptoethanol mix.
1 bottom of container that preserves is equipped with the liquid outlet 11 extended downwardly, and 11 inside of the liquid outlet has liquid outlet channel,
Valve or plug can be selected in switch, preferably, the switch includes the seal cap 12 that can be mounted on the liquid outlet 11.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made under the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (10)
1. a kind of fecal sample collection device, it is characterised in that：Including preserving container, container cover and sampler, the preservation is held
It device open top and can be closed by container cover, preserve container bottom and be equipped with liquid outlet channel and switch, filling in the preservations container
Dress protection liquid, the preservation container is interior to be equipped with filter device in the top of liquid outlet channel.
2. fecal sample collection device according to claim 1, it is characterised in that：The sampler includes being located at the appearance
The sample spoon in device base portion.
3. fecal sample collection device according to claim 2, it is characterised in that：The inner wall for preserving container is equipped with
Scratch sample column.
4. fecal sample collection device according to claim 2 or 3, it is characterised in that：It is being filtered in the preservation container
The top of device is equipped with the space that the sample spoon is housed when container cover covers tightly.
5. fecal sample collection device according to claim 1,2 or 3, it is characterised in that：The filter device includes setting
Connecting bracket on preserving container inner wall and the filter membrane that is located in the connecting bracket.
6. fecal sample collection device according to claim 5, it is characterised in that：The filter membrane includes nitrocellulose
Film, nylon membrane or pvdf membrane.
7. fecal sample collection device according to claim 5, it is characterised in that：In filter membrane in the connecting bracket
Upper and lower both sides are equipped with filter pad.
8. fecal sample collection device according to claim 7, it is characterised in that：The filter pad includes asbestos pad or yarn
Cloth.
9. fecal sample collection device according to claim 1,2 or 3, it is characterised in that：The protection liquid include methanol,
Ethyl alcohol and beta -mercaptoethanol.
10. fecal sample collection device according to claim 1,2 or 3, it is characterised in that：The preservation container bottom is set
There is the liquid outlet extended downwardly, it includes that can be mounted on the liquid outlet to have liquid outlet channel, the switch inside the liquid outlet
On seal cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678006.XU CN207623039U (en) | 2017-12-05 | 2017-12-05 | A kind of fecal sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678006.XU CN207623039U (en) | 2017-12-05 | 2017-12-05 | A kind of fecal sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623039U true CN207623039U (en) | 2018-07-17 |
Family
ID=62821498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721678006.XU Active CN207623039U (en) | 2017-12-05 | 2017-12-05 | A kind of fecal sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738233A (en) * | 2019-02-15 | 2019-05-10 | 中南大学湘雅医院 | A kind of low temperature oxygen-free excrement collector |
-
2017
- 2017-12-05 CN CN201721678006.XU patent/CN207623039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738233A (en) * | 2019-02-15 | 2019-05-10 | 中南大学湘雅医院 | A kind of low temperature oxygen-free excrement collector |
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