CN206440480U - A kind of stool sampling device - Google Patents
A kind of stool sampling device Download PDFInfo
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- CN206440480U CN206440480U CN201720066435.5U CN201720066435U CN206440480U CN 206440480 U CN206440480 U CN 206440480U CN 201720066435 U CN201720066435 U CN 201720066435U CN 206440480 U CN206440480 U CN 206440480U
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- sampling
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- annular chamber
- stool
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Abstract
The utility model provides a kind of stool sampling device, and the fecal sample that can be easy on sampling rod quickly dissolves in protection liquid, so that assay is more accurate.The technical scheme of the utility model stool sampling device includes：Lid, sampling head and container, the lid are connected with the sampling head, and the lid also removably covers the container；The sampling head includes connector and sampling part, and the sampling part is the non-closed annular chamber provided with opening, and the opening extends to lower surface from the upper surface of the non-closed annular chamber.
Description
Technical field
The utility model is related to medical apparatus field, more particularly to a kind of stool sampling device.
Background technology
In the prior art, excrement detection is one of routine clinical laboratory examination project.By to various points in human faecal mass
Sub- mark (patient DNA, RNA, miRNA, metabolin molecule and low-abundance protein etc.) is detected, can relatively be visually known
Some pathological phenomenons of intestines and stomach, judge alimentary canal, pancreas, the function status of liver and gall indirectly.At present, the detection of common excrement is logical
It is often to collect sub-fraction sample from the excrement of patient using collector to be detected.Some of excrement organic molecule (example
Such as DNA and hemoglobin) can as some enterogastric diseases mark, organic molecule in human faecal mass is quantitatively examined
Survey, it will be appreciated that some pathological phenomenons of intestines and stomach, indirectly the function and disease event of intestines and stomach are judged, so as to predict, monitor
Generation, the development of some enterogastric diseases.Therefore, excrement detection has become the conventional item that disease detects in many medical institutions
Mesh.
However, being usually first to be filled collecting dung to a feces collection by patient in existing excrement detection process
In putting, the sampling groove of prior art sampling rod is generally helical form, and this design is to be drilled through for the ease of sampling rod in excrement
Collect fecal sample.But, above-mentioned spiral helicine sampling groove is relative complex and irregular due to shape, allows testing staff to be difficult to handle
The collection capacity of fecal sample is held, so as to easily be impacted to final assay；Also, concentrated and be deposited in carefully due to excrement
In long helical form sampling groove so that fecal sample is difficult to quickly dissolve in the protection liquid of storage chamber, such case also can be to inspection
Result is tested to affect.
Utility model content
The utility model provides a kind of stool sampling device, and the fecal sample that can be easy on sampling rod quickly dissolves in protection
Liquid, so that assay is more accurate.
The technical scheme of the utility model stool sampling device includes：
Lid, sampling head and container, the lid are connected with the sampling head, and the lid also removably covers institute
State container；The sampling head includes connector and sampling part, and the sampling part is the non-closed annular chamber provided with opening, described to open
Mouth extends to lower surface from the upper surface of the non-closed annular chamber.
It is preferred that,
The non-closed annular chamber is cone, is gradually increased along the direction sectional area away from the connector.
It is preferred that,
The side face of the non-closed annular chamber is provided with some ports.
It is preferred that,
The lid and the container are tightly connected by screw thread or buckle.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of structure chart of stool sampling device of the utility model embodiment.
Embodiment
The utility model provides a kind of stool sampling device, and the fecal sample that can be easy on sampling rod quickly dissolves in protection
Liquid, so that assay is more accurate.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, a kind of technical scheme of stool sampling device of the utility model includes：
Lid 1, sampling head 2 and container 3, lid 1 are connected with sampling head 2, and lid 1 also removably covers container 3；Take
Sample first 2 includes connector 21 and sampling part 22, and sampling part 22 is the non-closed annular chamber provided with opening, is open from non-closed annular
The upper surface of chamber extends to lower surface.
It is preferred that,
Non-closed annular chamber is cone, is gradually increased along the direction sectional area away from connector.
It is preferred that,
The side face of non-closed annular chamber is provided with some ports.
It is preferred that,
Lid 1 and container 3 are tightly connected by screw thread or buckle.
By described above, be clear that, the single unit system of stool sampling device include lid 1, sampling head 2,
3 three parts of container, wherein sampling head 2 is connected on lid, and lid 1 is that buffer solution is housed in an entirety, container 3, lid
Son 1 and container 3 can be sealed by screw thread or buckle.
After defecation, lid 1 is back-outed or extracted, sampling head 3 is inserted 1-2 times to excrement by hand held cover 1 in excrement
Full of sampling cavity, lid 1 is turned back into container 3, tightens or fastens, sampling is completed.When lid 1 is covered on container 3 completely, buffering
Liquid can submerge the sampling part 22 of sampling head 2.There can be the port of different shape or diameter on the side wall for sampling part 22, it is convenient
Buffer solution enters non-closed annular chamber.Container 3 can be the different shapes such as sharp bottom pipe, round tube, level land pipe.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of each embodiment technical scheme of the utility model
Enclose.
Claims (5)
1. a kind of stool sampling device, it is characterised in that including：Lid, sampling head and container, the lid and the sampling head
Connection, and the lid also removably covers the container；The sampling head includes connector and sampling part, the sampling part
For the non-closed annular chamber provided with opening, the opening extends to lower surface from the upper surface of the non-closed annular chamber.
2. stool sampling device according to claim 1, it is characterised in that the non-closed annular chamber is cone.
3. stool sampling device according to claim 2, it is characterised in that the conical sampling part is along away from institute
The direction sectional area for stating connector gradually increases.
4. stool sampling device according to claim 1, it is characterised in that the side face of the non-closed annular chamber is provided with
Some ports.
5. stool sampling device according to any one of claim 1 to 4, it is characterised in that the lid and the appearance
Device is tightly connected by screw thread or buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066435.5U CN206440480U (en) | 2017-01-18 | 2017-01-18 | A kind of stool sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066435.5U CN206440480U (en) | 2017-01-18 | 2017-01-18 | A kind of stool sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206440480U true CN206440480U (en) | 2017-08-25 |
Family
ID=59635310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720066435.5U Active CN206440480U (en) | 2017-01-18 | 2017-01-18 | A kind of stool sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206440480U (en) |
-
2017
- 2017-01-18 CN CN201720066435.5U patent/CN206440480U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 6th floor, building A2, 11 Kaiyuan Avenue, Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province Patentee after: Guangzhou kangliming Biotechnology Co.,Ltd. Address before: 510000 6th floor, building A2, 11 Kaiyuan Avenue, Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province Patentee before: Guangzhou Kliming Biotechnology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |