CN209387313U - A kind of feces collection Pasteur pipe - Google Patents
A kind of feces collection Pasteur pipe Download PDFInfo
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- CN209387313U CN209387313U CN201822123974.5U CN201822123974U CN209387313U CN 209387313 U CN209387313 U CN 209387313U CN 201822123974 U CN201822123974 U CN 201822123974U CN 209387313 U CN209387313 U CN 209387313U
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- pipe
- tubule
- feces collection
- tube body
- extra heavy
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Abstract
The utility model discloses a kind of feces collection Pasteur pipe, including tube body, the left end of the tube body is provided with tubule, and the left end of tubule is provided with pipe end, and tubule center is provided with collecting dung cavity, and pipe end is connect with collecting dung cavity；The right end of the tubule is provided with extra heavy pipe, and connecting tube is provided between tubule and extra heavy pipe, and tubule is connect by connecting tube with extra heavy pipe；The right end of the tube body is provided with air bag, and the left end of air bag is fixedly connected with the right end of extra heavy pipe.This feces collection Pasteur pipe is when in use, design is reasonable, length is convenient for grip, it only needs to squeeze release roof airbag in operating process and sampling can be completed, both hands will not be made dirty, air bag is soft, hollow capsule component, convenient for squeezing, for pressure-vaccum, excrement in pipe can be discharged under Restored in test tube liquid liquid level and carry out good mixing, without making fecal sample glue wall；Whole design is reasonable, and clean health, sampling is convenient, and sample mixing is uniform, improves consumers' acceptable degree.
Description
Technical field
The utility model relates to field of medical equipment technology, specially a kind of feces collection Pasteur pipe.
Background technique
Intestinal flora detection be a kind of novel gene detection project, by extract fecal sample in intestinal flora DNA into
Row sequencing analysis can study the structure and function of intestinal microecology, to understanding enteric microorganism to the shadow of people's Health and Living
It rings and prevention and treatment intestines problem is of great significance.Correct fecal sample acquisition is to detect the first step of work.Detection machine at present
The feces collection of structure is mostly to provide a user disposable sampling swab, after toilet normal defecation, is directly scraped in urinal
It is fitted into after excrement in acquisition test tube, the availability and comfort level of sampling swab and sampling instrument will affect receiving of the user to detection
Degree.
However, conventional use of sampling swab includes the tools such as cotton swab, small spoon, but these traditional sampling tools are with several
Insufficient: the first sampling quantity is inadequate, and for macro genome detection, required excrement amount is relatively more, and cotton stick swab is viscous to obtain excrement
Amount is very little, needs to extract repeatedly.And improve Pasteur's pipe and directly prick into excrement, picking repeatedly is not needed, one time sampling quantity is enough；The
Two are easy to encounter tube wall, and using small dipper sampling, primary acquired sample is more, but (general due to saving the limitation of pipe nozzle diameter
For 2cm), it is easy to which contamination is difficult to send sample to liquid is saved in nozzle, be easy to cause pollution, psychological experiences bad.And bar
For the excrement of Si De pipe acquisition in pipe, contact surface is small, it is often more important that has completely cut off air as far as possible, it is not easy to pollute；Third
Just difficulty takes water, leads to the higher excrement of water content because of diarrhea, and routine sampling device is difficult to acquire enough amounts, and Pasteur pipe
It can be convenient absorption；4th sample mixing is uneven, and routine sampling is difficult to stir and evenly mix, and pasteur pipet can facilitate that carry out piping and druming mixed
It is even, it is therefore desirable to a kind of feces collection Pasteur pipe.
Utility model content
The purpose of this utility model is to provide a kind of feces collection Pasteur pipes, have whole design reasonable, cleaning is defended
The advantages of raw, sampling is convenient, and sample mixing is uniform, improves consumers' acceptable degree, solves sampling swab in the prior art and acquisition
The availability of tool and comfort degree acceptance level of the user to detection, sampling quantity is inadequate, sampling swab and sampling instrument
It is easy to encounter tube wall, just difficulty takes and sample mixing non-uniform problem water.
To achieve the above object, the utility model provides the following technical solutions: a kind of feces collection Pasteur pipe, including pipe
Body, the left end of the tube body are provided with tubule, and the left end of tubule is provided with pipe end, and tubule center is provided with collecting dung cavity,
Pipe end is connect with collecting dung cavity；The right end of the tubule is provided with extra heavy pipe, connecting tube is provided between tubule and extra heavy pipe, carefully
Pipe is connect by connecting tube with extra heavy pipe；The right end of the tube body is provided with air bag, the left end of air bag and the fixed company of the right end of extra heavy pipe
It connects.
Preferably, the tube body is the pipe shaft of the tube body line with a scale made of polythene material, translucent.
Preferably, the inner wall ring cloth burr of the pipe end or soft laminated structure, burr or soft laminated structure slope inwardly.
Preferably, the pipe end of the tubule left end is very thin, inhales point inclination.
Preferably, the collecting dung cavity is spherical or elliposoidal.
Preferably, the air bag is soft, hollow capsule component.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, feces collection Pasteur pipe provided by the utility model, tube body are that have tough made of polyethylene (PE) material
Property and certain hardness, be not easily broken, the pipe shaft of tube body has graduation mark, and translucent, internal specimen is as it can be seen that tube wall liquid flow
Dynamic property is ideal, non-sticky wall；The pipe end of tubule left end is very thin, inhales point inclination, and pipe end has acutance, convenient for jabbing sampling, is also convenient for
Pass in and out the special containers such as test tube；Collecting dung cavity is spherical or elliposoidal, can increase the capacity of sampling pipe, have tube body
Biggish memory space reduces user's repeated sampling number to guarantee the bigger sample of one acquisition dosage.
2, feces collection Pasteur pipe provided by the utility model, rationally, length is convenient for holding, in operating process only for design
Needing to squeeze release roof airbag can be completed sampling, will not make both hands dirty；In conjunction with the containers bore design such as acquisition test tube, pipe end
Very thin to facilitate disengaging test tube, process does not need to acquire back and forth, and enough excrement can be stored several times by, which drawing, takes in test tube, convenient
It is practical, optimization experience；Air bag is soft, hollow capsule component, convenient for squeezing, is used for pressure-vaccum, sample can be mixed with liquid is saved,
It is suitable for the absorption of liquid manure sample simultaneously, excrement in pipe can be discharged under Restored in test tube liquid liquid level and carry out good mix
It is even, without making fecal sample glue wall；The inner wall ring cloth burr of pipe end or soft laminated structure, burr or soft laminated structure it is lean-in
Tiltedly certain angle, increases pipe end inner wall resistance, falls the solid manure sample into sampling pipe not, avoids for operator
Unclean impression.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the pipe end cross-sectional view of the utility model；
Fig. 3 is partial enlarged view at the A of the utility model.
In figure: 1, tube body；2, tubule；21, pipe end；22, collecting dung cavity；3, extra heavy pipe；4, connecting tube；5, air bag.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of feces collection Pasteur pipe, including tube body 1, the left end of tube body 1 and is provided with tubule 2, carefully
The left end of pipe 2 is provided with pipe end 21, and 2 center of tubule is provided with collecting dung cavity 22, and pipe end 21 and collecting dung cavity 22 connect
It connects；The right end of tubule 2 is provided with extra heavy pipe 3, connecting tube 4 is provided between tubule 2 and extra heavy pipe 3, tubule 2 is by connecting tube 4 and slightly
Pipe 3 connects；The right end of tube body 1 is provided with air bag 5, and the left end of air bag 5 is fixedly connected with the right end of extra heavy pipe 3；The feces collection bar
Si De is managed when in use, is opened the independent packaging feces collection Pasteur pipe sterilized, is pinched air bag 5, open end is vertically existed
Pricked 3~4 times in excrement, when having pricked taking-up, into nozzle excrement due to there is the blocking of plastic film not drop out, prick repeatedly
Make excrement full of open end several times, unclamp air bag 5, excrement will into the collecting dung cavity 22 of ellipse due to suction
Sampling one end is placed in excrement and saves in pipe, and pinching air bag 5, pressure-vaccum, the excrement and preservation liquid of acquisition are sufficiently mixed repeatedly in preservation liquid
It is even, the liquid in Pasteur's pipe is drained completely, is abandoned feces collection Pasteur pipe, is completed sampling；Excrement provided by the utility model is adopted
Collect the design of Pasteur pipe rationally, length is convenient for grip, only needs to squeeze release roof airbag 5 in operating process can be completed and adopt
Sample will not make both hands dirty, and tube body 1 is made of polythene PE material, and flexible and certain hardness are not easily broken, tube body 1
Pipe shaft have graduation mark, translucent, internal specimen is as it can be seen that tube wall liquid fluidity is ideal, non-sticky wall；2 left end of tubule
Pipe end 21 is very thin, inhales point inclination, and pipe end 21 has acutance, convenient for jabbing sampling, is also convenient for the special containers such as disengaging test tube；Excrement
Collection chamber 22 is spherical or elliposoidal, can increase the capacity of sampling pipe, and tube body 1 is made to have biggish memory space, thus
Guarantee the bigger sample of one acquisition dosage, reduces user's repeated sampling number；In conjunction with the containers bore design such as acquisition test tube, pipe
Hold 21 it is very thin facilitate disengaging test tube, process does not need to acquire back and forth, and enough excrement can be stored several times by, which drawing, takes in test tube,
It is convenient and practical, optimization experience；Air bag 5 is soft, hollow capsule component, convenient for squeezing, is used for pressure-vaccum, by sample and can save liquid
Mixing, while being suitable for the absorption of liquid manure sample, excrement in pipe can be discharged under Restored in test tube liquid liquid level and be carried out well
Mixing, without making fecal sample glue wall；The inner wall ring cloth burr of pipe end 21 or soft laminated structure, burr or soft laminated structure
Slope inwardly certain angle, increases 21 inner wall resistance of pipe end, falls the solid manure sample into sampling pipe not, for behaviour
Author avoids unclean impression.
In summary: this feces collection Pasteur pipe when in use, opens the independent packaging feces collection Bath sterilized
Moral pipe pinches air bag 5, and open end is vertically pricked 3~4 times in excrement, when having pricked taking-up, into nozzle excrement due to there is modeling
The blocking of material film will not drop out, and prick repeatedly makes excrement full of open end several times, unclamp air bag 5, excrement due to suction,
Into the collecting dung cavity 22 of ellipse, sampling one end is placed in excrement and is saved in pipe, pinched air bag 5 and blown repeatedly in preservation liquid
It inhales, the excrement of acquisition is mixed well with liquid is saved, and drains the liquid in Pasteur's pipe completely, is abandoned feces collection Pasteur pipe, is completed
Sampling；Rationally, length only needs to squeeze in operating process convenient for holding for feces collection Pasteur pipe design provided by the utility model
Pressure, which unclamps roof airbag 5, can be completed sampling, will not make both hands dirty, tube body 1 be made of polythene PE material, flexible with
Certain hardness, is not easily broken, and the pipe shaft of tube body 1 has graduation mark, translucent, and internal specimen is as it can be seen that tube wall liquid flows
Property ideal, non-sticky wall；The pipe end 21 of 2 left end of tubule is very thin, inhales point inclination, and pipe end 21 has acutance, convenient for jabbing sampling, also just
In special containers such as disengaging test tubes；Collecting dung cavity 22 is spherical or elliposoidal, can increase the capacity of sampling pipe, make tube body
1 has biggish memory space, to guarantee the bigger sample of one acquisition dosage, reduces user's repeated sampling number；In conjunction with
The design of the containers bores such as test tube is acquired, pipe end 21 is very thin to facilitate disengaging test tube, and process does not need to acquire back and forth, draws energy several times
It enough stores enough excrement to take in test tube, convenient and practical, optimization experience；Air bag 5 is soft, hollow capsule component, convenient for squeezing, is used
In pressure-vaccum, sample can be mixed with liquid is saved, while be suitable for the absorption of liquid manure sample, excrement in pipe can discharged into
Good mixing is carried out under Restored in test tube liquid liquid level, without making fecal sample glue wall；The inner wall ring cloth burr or film of pipe end 21
Shape structure, burr or soft laminated structure slope inwardly, and increase 21 inner wall resistance of pipe end, make the solid manure sample into sampling pipe
This does not fall, and avoids unclean impression for operator；Whole design is reasonable, and clean health, sampling is convenient, and sample mixing is uniform, mentions
High consumers' acceptable degree.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of feces collection Pasteur pipe, including tube body (1), it is characterised in that: the left end of the tube body (1) is provided with tubule
(2), the left end of tubule (2) is provided with pipe end (21), and tubule (2) center is provided with collecting dung cavity (22), pipe end (21) with
Collecting dung cavity (22) connection；The right end of the tubule (2) is provided with extra heavy pipe (3), is arranged between tubule (2) and extra heavy pipe (3)
Have connecting tube (4), tubule (2) is connect by connecting tube (4) with extra heavy pipe (3)；The right end of the tube body (1) is provided with air bag (5),
The left end of air bag (5) is fixedly connected with the right end of extra heavy pipe (3).
2. a kind of feces collection Pasteur pipe according to claim 1, it is characterised in that: the tube body (1) is by poly- second
Made of alkene material, the pipe shaft line with a scale of tube body (1) is translucent.
3. a kind of feces collection Pasteur pipe according to claim 1, it is characterised in that: the inner wall ring of the pipe end (21)
Cloth burr or soft laminated structure, burr or soft laminated structure slope inwardly.
4. a kind of feces collection Pasteur pipe according to claim 1, it is characterised in that: the pipe of tubule (2) left end
It holds (21) very thin, inhales point inclination.
5. a kind of feces collection Pasteur pipe according to claim 1, it is characterised in that: the collecting dung cavity (22)
For spherical or elliposoidal.
6. a kind of feces collection Pasteur pipe according to claim 1, it is characterised in that: the air bag (5) be it is soft, in
Empty pocket component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123974.5U CN209387313U (en) | 2018-12-18 | 2018-12-18 | A kind of feces collection Pasteur pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123974.5U CN209387313U (en) | 2018-12-18 | 2018-12-18 | A kind of feces collection Pasteur pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387313U true CN209387313U (en) | 2019-09-13 |
Family
ID=67872552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123974.5U Active CN209387313U (en) | 2018-12-18 | 2018-12-18 | A kind of feces collection Pasteur pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133803A (en) * | 2021-04-29 | 2021-07-20 | 李丽 | Gastroenterology is with hard stool extractor |
-
2018
- 2018-12-18 CN CN201822123974.5U patent/CN209387313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133803A (en) * | 2021-04-29 | 2021-07-20 | 李丽 | Gastroenterology is with hard stool extractor |
| CN113133803B (en) * | 2021-04-29 | 2022-11-18 | 宿州市久协医药信息咨询有限公司 | Gastroenterology is with hard stool extractor |
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