CN208784796U - Fecal sample collector and feces examination device - Google Patents
Fecal sample collector and feces examination device Download PDFInfo
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- CN208784796U CN208784796U CN201820695565.XU CN201820695565U CN208784796U CN 208784796 U CN208784796 U CN 208784796U CN 201820695565 U CN201820695565 U CN 201820695565U CN 208784796 U CN208784796 U CN 208784796U
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- dilution
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- fecal sample
- sampling rod
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Abstract
The utility model relates to medical inspection fixture technology fields, more particularly, to a kind of fecal sample collector and feces examination device.Fecal sample collector, including dilution memotron, nut cap and sample collection portion；Dilution memotron has a first end and a second end, and first end is provided with internal screw thread, and second end is provided with drop tube, and drop tube is connected to dilution memotron；Nut cap is detachably connected with dilution memotron, and drop tube can be located at the inside of nut cap；Sample collection portion includes take portion and sampling rod, and portion of taking is fixedly connected with one end of sampling rod, and the end face of the other end of sampling rod is spherical crown curved surface；Portion of taking is threadedly coupled with the first end of dilution memotron, wherein sampling rod is located at the inside of dilution memotron；Part between the both ends of sampling rod is provided with sampling portion, and sampling portion and the distance between portion of taking are greater than the distance between sampling portion and the other end of sampling rod.The utility model sampling is uniformly and sample is not easy to be contaminated.
Description
Technical field
The utility model relates to medical inspection fixture technology fields, more particularly, to a kind of fecal sample collector and excrement
Assay device.
Background technique
Stool for routine inspection is one of big conventional (blood routine, routine urinalysis, stool routine examination) inspection project of medical test three.Greatly
Just routine inspection is intestinal parasitical diseases and the important evidence that medical protozoon disease is made a definite diagnosis, and is diarrhea diagnosis, antidiastole, cause of disease inspection
It looks into and the important channel of etiological examination and the indispensable method of tumor in digestive tract screening.Meanwhile routine inspection of excrement pair
It defecates the research of macro genome, the research and development of study on prevention and new drug to disease have important meaning.The head of routine inspection of excrement
Working is fecal sample acquisition.
Currently, most of fecal sample acquisition be by manpower by simple tool (such as wooden stick) to excrement directly into
Row sample collection, this method are easy to make us not feeling good.And in fecal sample dilution, also it is easy to connect with air
Touching is caused inspection result inaccurate by the pollution of external environment.
Utility model content
The purpose of this utility model is to provide a kind of fecal sample collectors, to solve sampling existing in the prior art
Process allows people not feel good and the technical issues of sample is easily contaminated.
The purpose of this utility model, which also resides in, provides a kind of feces examination device, to solve inspection existing in the prior art
As a result inaccurate technical problem.
Based on above-mentioned first purpose, the utility model provides a kind of fecal sample collector, including dilution memotron,
Nut cap and sample collection portion；
The dilution memotron is used to contain the dilution of processing fecal sample, and the dilution memotron has first
End and second end, the first end are provided with internal screw thread, and the second end is provided with drop tube, the drop tube and the dilution
The connection of liquid memotron；The nut cap is detachably connected with the dilution memotron, and the drop tube can be located at the nut cap
Inside；
The sample collection portion includes take portion and sampling rod, the fixed company in one end in the take portion and the sampling rod
It connects, the end face of the other end of the sampling rod is spherical crown curved surface；The first end spiral shell in the take portion and the dilution memotron
Line connection, wherein the sampling rod is located at the inside of the dilution memotron；Part between the both ends of the sampling rod is set
It is equipped with sampling portion, and the sampling portion and described the distance between portion of taking are another greater than the sampling portion and the sampling rod
The distance between end.
Further, in certain embodiments, the sampling portion is spiral burr.
Further, in certain embodiments, the sampling portion is bump structure, and the quantity of the bump structure is more
A, multiple bump structures are arranged along the axis interval of the sampling rod.
Further, in certain embodiments, the bump structure includes multiple lug bosses, and multiple lug bosses are along institute
State being provided at circumferentially spaced for sampling rod.
Further, in certain embodiments, the outer surface of the nut cap is provided with anti-skid chequer.
Further, in certain embodiments, the dilution memotron is provided with cyclic annular retention bead, the cyclic annular limit
Position protrusion can be abutted with the open edge of the nut cap.
Further, in certain embodiments, the material of the dilution memotron is transparent plastic.
Further, in certain embodiments, the internal diameter of the drop tube is less than the internal diameter of the dilution memotron.
Further, in certain embodiments, the outer surface in the portion of taking is provided with anti-skid bulge.
Based on above-mentioned second purpose, the utility model additionally provides a kind of feces examination device, including the excrement sample
This collector.
Compared with prior art, the utility model has the following beneficial effects:
Fecal sample collector provided by the utility model, including dilution memotron, nut cap and sample collection portion；It is described
Dilution memotron is used to contain the dilution of processing fecal sample, and the dilution memotron has a first end and a second end,
The first end is provided with internal screw thread, and the second end is provided with drop tube, and the drop tube and the dilution memotron connect
It is logical；The nut cap is detachably connected with the dilution memotron, and the drop tube can be located at the inside of the nut cap；It is described
Sample collection portion includes take portion and sampling rod, and the portion of taking is fixedly connected with one end of the sampling rod, the sampling rod
The other end end face be spherical crown curved surface；The portion of taking is threadedly coupled with the first end of the dilution memotron, wherein institute
State the inside that sampling rod is located at the dilution memotron；Part between the both ends of the sampling rod is provided with sampling portion, and
The sampling portion and described the distance between portion of taking are greater than the distance between the other end in the sampling portion and the sampling rod.
Based on the structure, fecal sample collector provided by the utility model, sampling is uniformly and sample is not easy to be contaminated.?
When implementation, the other end of sampling rod is slowly screwed in into anus, until sampling portion is screwed in anus, fecal sample is got, then will
Sampling rod is inserted into the inside of dilution memotron, screws, shakes up, so that fecal sample is sufficiently mixed with dilution；Nut cap is removed,
Treated sample is added drop-wise on feces examination device by drop tube.Since the end face of the other end of sampling rod is that spherical crown is bent
Face can reduce human body sense of discomfort in this way.In addition, dilution is located in dilution memotron, the pollution of external environment is avoided, is taken
Out after sample, is directly mixed under closed environment with dilution, reduce the time contacted with external environment, effectively improve
The accuracy of result of laboratory test.
Feces examination device provided by the utility model, including the fecal sample collector.The utility model provides
Feces examination device, due to having used fecal sample collector provided by the utility model, sampling uniformly and sample be not easy by
Pollution, and improve the accuracy of result of laboratory test.
In conclusion the utility model has the advantages that above-mentioned many and practical value, and there are no in similar product
Similar method is published or is used and really belongs to innovation, produces preferable practical effect, and have extensive industry valence
Value.
Attached drawing will be cooperated below, elaborated.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the fecal sample collector that the utility model embodiment one provides；
Fig. 2 is the structural representation of the dilution memotron in the fecal sample collector that the utility model embodiment one provides
Figure；
Fig. 3 is the structural representation in the sample collection portion in the fecal sample collector that the utility model embodiment one provides
Figure；
Fig. 4 is a kind of variation in the sample collection portion in the fecal sample collector that the utility model embodiment one provides
Structural schematic diagram；
Fig. 5 is the structural schematic diagram of the nut cap in the fecal sample collector that the utility model embodiment one provides；
Fig. 6 is the structural representation in the sample collection portion in the fecal sample collector that the utility model embodiment two provides
Figure.
Icon: 101- dilution memotron；102- nut cap；103- internal screw thread；104- drop tube；105- takes portion；106-
Sampling rod；107- spiral burr；108- lug boss；109- ring-type retention bead；110- anti-skid bulge.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are orientation based on the figure or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment one
Referring to figs. 1 to 5, a kind of fecal sample collector, including dilution memotron are present embodiments provided
101, nut cap 102 and sample collection portion；
Dilution memotron 101 is used to contain the dilution of processing fecal sample, which is commonly used in the art dilute
Liquid is released, this embodiment is not repeated.Shown in Figure 2, dilution memotron 101 has a first end and a second end, and first end is set
It is equipped with internal screw thread 103, second end is provided with drop tube 104, and drop tube 104 is connected to dilution memotron 101；Nut cap 102 with
Dilution memotron 101 is detachably connected, and drop tube 104 can be located at the inside of nut cap 102；
Sample collection portion includes take portion 105 and sampling rod 106, the fixed company in one end in take portion 105 and sampling rod 106
It connects, the end face of the other end of sampling rod 106 is spherical crown curved surface；The first end screw thread of portion 105 and dilution memotron 101 of taking connects
It connects, wherein sampling rod 106 is located at the inside of dilution memotron 101；Part between the both ends of sampling rod 106, which is provided with, to be taken
Sample portion, and sampling portion is greater than the distance between the other end in sampling portion and sampling rod 106 with the distance between portion 105 of taking.
Based on the structure, fecal sample collector provided in this embodiment, sampling is uniformly and sample is not easy to be contaminated.In reality
The other end of sampling rod 106 is slowly screwed in anus by Shi Shi, until sampling portion is screwed in anus, is got fecal sample, then will
Sampling rod 106 is inserted into the inside of dilution memotron 101, screws, shakes up, so that fecal sample is sufficiently mixed with dilution；It takes
Treated sample is added drop-wise on feces examination device by lower cover cap 102 by drop tube 104.It is another due to sampling rod 106
The end face at end is spherical crown curved surface, can reduce human body sense of discomfort in this way.In addition, dilution is located in dilution memotron 101, keep away
Exempt from the pollution of external environment, after taking out sample, is directly mixed under closed environment with dilution, reduce and connect with external environment
The time of touching effectively improves the accuracy of result of laboratory test.
Further, in certain embodiments, shown in Figure 3, sampling portion is spiral burr 107.
Such mode is capable of increasing the contact area of sampling portion and excrement, is advantageously implemented multi-point sampling, sampling is more
Uniformly, guarantee that result of laboratory test is relatively reliable, accurate.
Further, in further embodiments, shown in Figure 4, sampling portion is bump structure, the quantity of bump structure
To be multiple, multiple bump structures are arranged along the axis interval of sampling rod 106.
Such mode is capable of increasing the contact area of sampling portion and excrement, is advantageously implemented multi-point sampling, sampling is more
Uniformly, guarantee that result of laboratory test is relatively reliable, accurate.
Shown in Figure 4 in other embodiments, bump structure includes multiple lug bosses 108, multiple lug bosses 108
Along being provided at circumferentially spaced for sampling rod 106.
Further, in certain embodiments, the outer surface of nut cap 102 is provided with anti-skid chequer.
It prevents from skidding convenient for backing out nut cap 102 by setting anti-skid chequer.
Further, in certain embodiments, dilution memotron 101 is provided with cyclic annular retention bead 109, ring-type limit
Protrusion 109 can be abutted with the open edge of nut cap 102.
By the way that cyclic annular retention bead 109 is arranged, nut cap 102 can be limited, prevent drop tube 104 and nut cap 102
Contact.
Further, in certain embodiments, the material of dilution memotron 101 is transparent plastic.
Optionally, the material of dilution memotron 101 is soft and flexible polyethylene.
Further, in certain embodiments, the internal diameter of drop tube 104 is less than the internal diameter of dilution memotron 101.
Such mode prevents sample convenient for fecal sample is added drop-wise on assay device by drop tube 104 by treated
This excess is added dropwise, and prevents sample from wasting, while avoiding influencing result of laboratory test.
Embodiment two
Shown in Figure 6, the present embodiment also provides a kind of fecal sample collector, the fecal sample acquisition of the present embodiment
Device is improvement on the basis of example 1, and the technical solution of embodiment one in addition to this also belongs to the embodiment, herein
It is not repeated to describe.Identical components are using the appended drawing reference being the same as example 1, herein referring to retouching to embodiment one
It states.
In certain embodiments, the take outer surface in portion 105 is provided with anti-skid bulge 110.
By the portion of taking 105 outer surface be arranged anti-skid bulge 110, can effectively increase hand and take portion 105 it
Between frictional force, prevent sample collection portion from falling, cause sampling fail.
Embodiment three
A kind of feces examination device is present embodiments provided, the fecal sample provided including the utility model embodiment one is adopted
Storage.
Feces examination device provided in this embodiment, due to the fecal sample for having used the utility model embodiment one to provide
Collector, sampling is uniformly and sample is not easy to be contaminated, and improves the accuracy of result of laboratory test.
Example IV
A kind of feces examination device is present embodiments provided, the fecal sample provided including the utility model embodiment two is adopted
Storage.
Feces examination device provided in this embodiment, due to the fecal sample for having used the utility model embodiment two to provide
Collector, sampling is uniformly and sample is not easy to be contaminated, and improves the accuracy of result of laboratory test.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of fecal sample collector, which is characterized in that including dilution memotron, nut cap and sample collection portion；
The dilution memotron be used for contains processing fecal sample dilution, the dilution memotron have first end with
Second end, the first end are provided with internal screw thread, and the second end is provided with drop tube, and the drop tube and the dilution store up
Deposit Guan Liantong；The nut cap is detachably connected with the dilution memotron, and the drop tube can be located at the interior of the nut cap
Portion；
The sample collection portion includes take portion and sampling rod, and the portion of taking is fixedly connected with one end of the sampling rod, institute
The end face for stating the other end of sampling rod is spherical crown curved surface；The first end screw thread company of take portion and the dilution memotron
It connects, wherein the sampling rod is located at the inside of the dilution memotron；Part between the both ends of the sampling rod is provided with
Sampling portion, and the sampling portion and it is described take the distance between portion greater than the sampling portion and the sampling rod the other end it
Between distance.
2. fecal sample collector according to claim 1, which is characterized in that the sampling portion is spiral burr.
3. fecal sample collector according to claim 1, which is characterized in that the sampling portion is bump structure, described
The quantity of bump structure be it is multiple, multiple bump structures along the sampling rod axis interval be arranged.
4. fecal sample collector according to claim 3, which is characterized in that the bump structure includes multiple protrusions
Portion, the multiple lug boss being provided at circumferentially spaced along the sampling rod.
5. fecal sample collector according to any one of claim 1 to 4, which is characterized in that the appearance of the nut cap
Face is provided with anti-skid chequer.
6. fecal sample collector according to any one of claim 1 to 4, which is characterized in that the dilution storage
Pipe is provided with cyclic annular retention bead, and the ring-type retention bead can be abutted with the open edge of the nut cap.
7. fecal sample collector according to any one of claim 1 to 4, which is characterized in that the dilution storage
The material of pipe is transparent plastic.
8. fecal sample collector according to any one of claim 1 to 4, which is characterized in that the drop tube it is interior
Diameter is less than the internal diameter of the dilution memotron.
9. fecal sample collector according to any one of claim 1 to 4, which is characterized in that outside the portion of taking
Surface is provided with anti-skid bulge.
10. a kind of feces examination device, which is characterized in that adopted including fecal sample as claimed in any one of claims 1-9 wherein
Storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695565.XU CN208784796U (en) | 2018-05-10 | 2018-05-10 | Fecal sample collector and feces examination device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695565.XU CN208784796U (en) | 2018-05-10 | 2018-05-10 | Fecal sample collector and feces examination device |
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| CN208784796U true CN208784796U (en) | 2019-04-26 |
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| CN201820695565.XU Active CN208784796U (en) | 2018-05-10 | 2018-05-10 | Fecal sample collector and feces examination device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855258A (en) * | 2020-07-28 | 2020-10-30 | 四川省人民医院 | Sampling core rod and disposable excrement sampler |
-
2018
- 2018-05-10 CN CN201820695565.XU patent/CN208784796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855258A (en) * | 2020-07-28 | 2020-10-30 | 四川省人民医院 | Sampling core rod and disposable excrement sampler |
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