CN207703506U - A kind of feces sampler - Google Patents
A kind of feces sampler Download PDFInfo
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- CN207703506U CN207703506U CN201820097737.3U CN201820097737U CN207703506U CN 207703506 U CN207703506 U CN 207703506U CN 201820097737 U CN201820097737 U CN 201820097737U CN 207703506 U CN207703506 U CN 207703506U
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Abstract
The utility model is related to a kind of feces samplers, including：Sampling bottle with cavity and sampling rod；Sampling rod includes sequentially connected sampling section, linkage section and handling section；Sampling section circumferential surface be equipped with it is several have be suitable for sampling rod be inserted into sample when, enter manure storage cavity for sample, manure storage cavity includes：Injection port, and the storage sample channel being connected to injection port, it is in specified angle between the extending direction in storage sample channel and the extending direction of sampling rod, when needing to sample sample, sampling section is inserted into sample, sample can be entered by injection port in manure storage cavity, because there are certain angles for the extending direction in storage sample channel and sampling rod, so that sample smoothly fills up manure storage cavity, storage sample channel can effectively reduce the risk that sample is fallen simultaneously, so that sampling rod it is each sampling quantity it is almost the same, has the advantages that quantitative sampling, to which the accuracy of test result be effectively ensured.
Description
Technical field
The utility model is related to medical apparatus technical field, especially a kind of feces sampler.
Background technology
Currently, excrement sampling rod generally uses sampling spoon or screwed tooth structure, sampling spoon has a wide range of application, and sample not by
The dense degree of excrement influences, but sampling spoon can not carry out more accurate quantitative sampling, to directly influence test knot
The accuracy of fruit.
Utility model content
The purpose of this utility model is to provide a kind of feces samplers, have the advantages that quantitative sampling.
The above-mentioned purpose of the utility model technical scheme is that：A kind of feces sampler, packet
It includes：Sampling bottle with cavity and the sampling rod being removably mounted in sampling bottle；The sampling rod includes sequentially connected
Sample section, linkage section and handling section；It is provided on the circumferential surface of the sampling section several with suitable for being inserted into examination in the sampling rod
The manure storage cavity entered when sample, for sample, the manure storage cavity include：Injection port, and the storage sample channel that is connected to injection port, it is described
It is in specified angle between the extending direction in storage sample channel and the extending direction of the sampling rod.
By using said program, when needing to sample sample, by handling section of taking, sampling section is inserted into
In sample, during sampling section is inserted into sample, sample is squeezed and is entered in manure storage cavity by injection port, because of storage sample
There are certain angles for the extending direction of channel and sampling rod so that and sample smoothly enters and fills up manure storage cavity, meanwhile, storage sample is logical
Road can effectively reduce the risk that sample is fallen so that sampling rod it is each sampling quantity it is almost the same, with quantitative sampling
Advantage, to which the accuracy of test result be effectively ensured.
Preferably：The sampling section includes：Main part and positioned at the main part, with the linkage section opposite side
The radial dimension of arc protrusion, the arc protrusion is less than the main part radial dimension, and the injection port is arranged in the master
The intersection in body portion and arc protrusion.
By using said program, the radial dimension of arc protrusion is less than the radial dimension of main part, make arc protrusion with
The intersection of main part is there are step, and injection port is arranged in the intersection of main part and arc protrusion, when sampling section is inserted into examination
When in sample, step can stop sample and apply an extruding force to sample, and sample is squeezed into through injection port in manure storage cavity,
To facilitate sample smoothly to be entered in manure storage cavity by injection port, and sample is made to fill up manure storage cavity, realizes quantifying for sample
Sampling.
Preferably：It is provided in the sampling bottle for cavity to be separated into disengagement chamber and the storage sample of dilution can be contained
The separator of chamber；The sampling section is matched with the storage sample chamber, and the linkage section is matched with the disengagement chamber, the linkage section with
The bottle mouth position of the sampling bottle is threadedly coupled, and the handling section is located at the outside of the sampling bottle, the peripheral surface of the handling section
On be provided with non-slip texture；The linkage section with sampling section intersection be provided with it is being in close contact with separator, so that storage sample
The changeover portion that chamber is sealed.
By using said program, separator is used to sampling bottle being separated into disengagement chamber and storage sample chamber, storage sample intracavitary it is dilute
Liquid is released for being diluted to sample and to needing the substance detected to protect in sample, when sampling rod is inserted into sampling bottle
Afterwards, by the threaded connection of linkage section and sampling bottle, the installation of sampling rod and sampling bottle is made to have the advantages that convenient, stable, hand
It holds the non-slip texture in section to be threadedly coupled convenient for rotation sampling rod, changeover portion is in close contact with separator thus by storage sample chamber
Sealing so that the air exclusion outside sample and sampling bottle in sampling section reduces risk of the sample by air pollution, to protect
The accuracy of test result is demonstrate,proved.
Preferably：The separator is to be circumferentially positioned at the sampling bottle cavity inner wall, flange with intermediate throughholes,
The changeover portion is convex edge that part may pass through the through-hole, being in close contact with the separator.
By using said program, separator is arranged to the flange with through-hole, is inserted into sampling bottle convenient for sampling rod
While can guarantee that the circumferential surface of separator and changeover portion completely attaches to, play sealing function, meanwhile, also can will be attached on linkage section
The sample is isolated in disengagement chamber, to improve the accuracy of quantitative sampling.
Preferably：It is arranged for the extra examination on sampling rod peripheral surface in the disengagement chamber and/or on the separator
What sample was struck off soft strikes off portion.
By using said program, the soft portion of striking off is used to strike off on the sample being attached on sampling rod peripheral surface,
To improve the accuracy of quantitative sampling.
Preferably：The soft portion of striking off is bristle, extending direction and sampling of the bristle from fixing end to movable end
It is opposite that stick is inserted into the direction of insertion in sampling bottle.
By using said program, bristle has good flexibility, and extension side of the bristle from fixing end to movable end
To be inserted into the direction in sampling bottle with sampling rod on the contrary, so as to effectively by the extra sample adhered on sampling rod circumferential surface into
Row strikes off, to ensure the accuracy of quantitative sampling.
Preferably：The sealing shroud for being arranged on the changeover portion, being in close contact with the separator, the axis of the sealing shroud
Line cross section is trapezoidal, and the sealing shroud is made of rubber material.
By using said program, sealing shroud is made of rubber material, for increasing between separator and sampling rod
Leakproofness, so as to sample the sample in section not by sampling bottle outside air pollution, improve the accuracy of test result.
Preferably：The one end of the sampling bottle far from disengagement chamber is provided with outlet, and the sample outlet position is provided with sealing
Part.
By using said program, outlet is used to the mixed liquor of sample and dilution being discharged, and sealed piece will be for that will go out
Sample mouth is sealed, and to ensure before testing, sample will not be by air pollution.
Preferably：The sealed piece includes：Operation portion, and, one end is connected to outlet, the other end connection operation
Portion, connecting tube with hollow pipe, the sealed piece are integrally formed with the sampling bottle, and the connecting tube is by outer masterpiece
Used time detaches with the sampling bottle.
By using said program, sealed piece is integrally formed with sampling bottle, when being tested, is applied to operation portion
External force makes connecting tube be detached with sampling bottle, and disengaging test then is discharged in the mixed liquor of sample and dilution, works as connecting tube
After being detached with sampling bottle, outlet can not be sealed again, to have the function of preventing from reusing, to ensure this
The feces sampler of utility model is clean, sanitary before sampling.
Preferably：The sealed piece includes：The bulge loop of multiple radial protrusions on sampling bottle sample outlet position inner wall is set,
And with the outlet grafting and with the bulge loop be in close contact rubber stopper.
By using said program, outlet is sealed by rubber stopper, and increases rubber stopper and sampling by bulge loop
Leakproofness between bottle ensures that sample will not be by air pollution, while the mixed liquor of sample and dilution being facilitated to take out.
In conclusion the utility model has the advantages that：
1, several manure storage cavities being arranged on sampling rod by the extending direction of storage sample channel and sampling rod there are specified angle,
The sample that can effectively prevent in manure storage cavity is fallen, to realize quantitative sampling；
2, it in the storage sample chamber for making the sample taken in sampling section be sealed in sampling bottle by separator, effectively avoids
Air pollutes sample, to ensure that the accuracy of test result；
3, it strikes off portion by soft and is struck off sample extra on sampling rod peripheral surface is attached to, it is fixed to be further ensured that
Measure the accuracy of sampling；
4, by with the integrally formed sealed piece of sampling bottle so that sampling bottle is only capable of using primary, effectively preventing getting dirty
The sampling bottle of dye reuses, to ensure the accuracy of test result.
Description of the drawings
Fig. 1 is the whole schematic cross-sectional view of the feces sampler of the utility model embodiment；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the configuration schematic diagram of sampling rod in the utility model embodiment, sampling bottle, sealing shroud；
Fig. 4 is the partial cross-sectional structural diagram of sampling bottle in the utility model embodiment.
Reference numeral：1, sampling bottle；11, disengagement chamber；12, storage sample chamber；13, internal thread；14, outlet；2, sampling rod；
21, section is sampled；211, main part；212, arc protrusion；22, linkage section；221, external screw thread；23, handling section；231, anti-skid chequer
Road；24, changeover portion；3, manure storage cavity；31, injection port；32, storage sample channel；4, separator；5, soft to strike off portion；6, sealing shroud；7、
Sealed piece：71, connecting tube；72, operation portion.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of feces sampler, as shown in Figures 1 and 2, including：Sampling bottle 1 with cavity and detachable installation
Sampling rod 2 in sampling bottle 1；Sampling bottle 1 is all made of plastic material with sampling rod 2 and is made, and wherein sampling rod 2 includes：Successively
Sampling section 21, linkage section 22 and the handling section 23 of connection；It is provided on the circumferential surface of sampling section 21 several with suitable for sampling
When stick 2 is inserted into sample, the manure storage cavity 3 that enters for sample, wherein manure storage cavity 3 includes：Injection port 31, and connect with injection port 31
Logical storage sample channel 32 is in specified angle, specified angle between the extending direction and the extending direction of sampling rod 2 in storage sample channel 32
The number of degrees can be random angle in 30 ° -90 ° make because the extending direction of storage sample channel 32 and sampling rod 2 is there are certain angle
It obtains sample and smoothly enters and fill up manure storage cavity 3 by injection port 31, meanwhile, storage sample channel 32 can effectively reduce what sample was fallen
Risk so that sampling rod 2 it is each sampling quantity it is almost the same, have the advantages that quantitative sampling, to be effectively ensured survey
The accuracy of test result.
Specifically：As shown in Figures 1 and 2, sampling section 21 includes：Main part 211 and arc protrusion 212, arc protrusion 212
It is arranged in the one end of main part 211 far from linkage section 22, arc protrusion 212 is directed away from the direction protrusion of linkage section 22, arc
The radial dimension of protrusion 212 is less than the radial dimension of main part 211, and arc protrusion 212 and the intersection of main part 211 is made to exist
Step, injection port 31 is arranged in the intersection of main part 211 and arc protrusion 212, when sampling section 21 is inserted into sample, platform
Rank can stop sample and apply an extruding force to sample, sample is squeezed into through injection port 31 in manure storage cavity 3, to side
Just sample is smoothly entered by injection port 31 in manure storage cavity 3.
In the present embodiment, there are four the settings of manure storage cavity 3, manure storage cavity 3 surround and is equally distributed on the circumferential surface of inserting paragraph 21.
As shown in Figures 1 and 3, separator 4 is provided in sampling bottle 1, cavity is separated into disengagement chamber 11 and deposited by separator 4
Sample chamber 12, can contain dilution in storage sample chamber 12, and dilution is for diluting sample and the substance to needing to detect in sample carries out
Protection；After sampling rod 2 and sampling bottle 1 assemble, sampling section 21 is assemblied in storage sample chamber 12, and linkage section 22 is assemblied in disengagement chamber 11
Interior, handling section 23 is located at the outside of sampling bottle 1.
Wherein, one end of handling section 23 is provided with external screw thread 221 in linkage section 22, is set in the bottle mouth position of sampling bottle 1
It is equipped with and is connected through a screw thread in sampling bottle 1 with 221 matched internal thread 13 of external screw thread, sampling rod 2, ensure sampling rod 2
The stability and convenience of installation are provided with non-slip texture 231 on the peripheral surface of handling section 23, and non-slip texture 231 is for increasing
Frictional force between handling section 23 and user greatly, facilitates sampling rod 2 to be threadedly coupled with sampling bottle 1, in linkage section 22 and
Sampling section 21 intersection be provided with it is being in close contact with separator 4, so that the changeover portion 24 that storage sample chamber 12 is sealed, changeover portion
24 are in close contact to seal storage sample chamber 12 with separator 4 so that sample in sampling section 21 and the air outside sampling bottle 1 every
Absolutely, risk of the sample by air pollution is reduced, to improve the accuracy of test result.
Specifically：The sealing shroud 6 being in close contact with separator 4 is arranged on changeover portion 24, the axis of sealing shroud 6 is transversal
Face is trapezoidal and is shorter edge close to one end of sampling section 21, and sealing shroud 6 is made of rubber material, and sealing shroud 6 is for increasing
Leakproofness between separator 4 and sampling rod 2, to sample the sample in section 21 not by the air pollution outside sampling bottle 1, to carry
The accuracy of high test result, meanwhile, sealing shroud 6 can also prevent the extra sample in disengagement chamber 11 enter in storage sample chamber 12 and
Influence test result.
Specifically, as shown in Figure 3 and Figure 4, separator 4 be circumferentially positioned at 1 cavity inner wall of sampling bottle, there is intermediate lead to
The flange in hole, changeover portion 24 are convex edge that part may pass through through-hole, being in close contact with separator 4.
Specifically：Setting soft is scraped for what is struck off to the extra sample on 2 peripheral surface of sampling rod on separator 4
Except portion 5, in the present embodiment, soft portion 5 of striking off is bristle, extending direction of the bristle from fixing end to movable end and sampling rod 2
The direction being inserted into sampling bottle 1 is on the contrary, bristle has good flexibility, and extension side of the bristle from fixing end to movable end
To the direction being inserted into sampling bottle 1 with sampling rod 2 on the contrary, so as to effectively by the sample adhered on 2 circumferential surface of sampling rod into
Row strikes off, to ensure the accuracy of quantitative sampling.
In other embodiments, soft to strike off on the inner wall that portion 5 is provided in disengagement chamber 11, or in disengagement chamber 11
It is both provided on wall and on separator 4 and soft strikes off portion 5.
As shown in Figures 1 and 2, the one end of sampling bottle 1 far from disengagement chamber 11 is provided with outlet 14, at outlet 14
It is provided with sealed piece 7, sealed piece 7 includes：Operation portion 72, and, one end is connected to outlet 14, other end attended operation portion 72
, connecting tube 71 with hollow pipe, sealed piece 7 is integrally formed with sampling bottle 1, connecting tube 71 when by outer force effect with adopt
Sample bottle 1 detaches, and sealed piece 7 is integrally formed with sampling bottle 1, when being tested, applies external force to operation portion 72, makes connection
Pipe 71 is detached with sampling bottle 1, or is directly cut connecting tube 71 using tool, then by the mixing of sample and dilution
Liquid is discharged, and after connecting tube 71 is detached with sampling bottle 1, can not be sealed again to outlet 14, to make sampling bottle 1 have
The function of reusing is prevented, to ensure that the feces sampler of the utility model is clean, sanitary before sampling.
In other embodiments, sealed piece 7 includes：Multiple radial convexes on inner wall are set at 1 outlet 14 of sampling bottle
The bulge loop risen, and, with 14 grafting of outlet and the rubber stopper that is in close contact with bulge loop, the axis sectional plane of rubber stopper is in T
Type, the inserting paragraph setting that rubber stopper is used to be inserted into outlet 14 is in a circular table shape, to facilitate the grafting of rubber stopper.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of feces sampler, characterized in that including：It sampling bottle (1) with cavity and is removably mounted to sample
Sampling rod (2) in bottle (1)；
The sampling rod (2) includes sequentially connected sampling section (21), linkage section (22) and handling section (23)；
It is described sampling section (21) circumferential surface on be provided with it is several have be suitable for the sampling rod (2) be inserted into sample when, for sample
The manure storage cavity (3) of entrance, the manure storage cavity (3) include：Injection port (31), and the storage sample channel that is connected to injection port (31)
(32), it is in specified angle between the extending direction and the extending direction of the sampling rod (2) of the storage sample channel (32).
2. a kind of feces sampler according to claim 1, characterized in that the sampling section (21) includes：Main part
(211) arc protrusion (212) and positioned at the main part (211), with the linkage section (22) opposite side, the arc
The radial dimension of protrusion (212) is less than the main part (211) radial dimension, and the injection port (31) is arranged in the main part
(211) with the intersection of arc protrusion (212).
3. a kind of feces sampler according to claim 2, characterized in that be provided with and be used in the sampling bottle (1)
Cavity is separated into disengagement chamber (11) and the separator (4) of the storage sample chamber (12) of dilution can be contained；
The sampling section (21) matches with the storage sample chamber (12), and the linkage section (22) matches with the disengagement chamber (11), institute
It states linkage section (22) to be threadedly coupled with the bottle mouth position of the sampling bottle (1), the handling section (23) is located at the sampling bottle (1)
Outside is provided with non-slip texture (231) on the peripheral surface of the handling section (23)；
The linkage section (22) with sampling section (21) intersection be provided with separator (4) be in close contact, so that storage sample chamber
(12) changeover portion (24) sealed.
4. a kind of feces sampler according to claim 3, characterized in that the separator (4) is to be circumferentially positioned at
Sampling bottle (1) cavity inner wall, flange with intermediate throughholes, the changeover portion (24) are that part may pass through the through-hole
, with the separator (4) be in close contact convex edge.
5. a kind of feces sampler according to claim 4, characterized in that in the disengagement chamber (11) and/or described
Setting soft strikes off portion (5) for what is struck off to the extra sample on sampling rod (2) peripheral surface on separator (4).
6. a kind of feces sampler according to claim 5, characterized in that the soft portion (5) of striking off is bristle, institute
It is opposite with the direction of insertion that sampling rod (2) is inserted into sampling bottle (1) to state extending direction of the bristle from fixing end to movable end.
7. a kind of feces sampler according to claim 3, characterized in that be arranged on the changeover portion (24), with
The sealing shroud (6) that the separator (4) is in close contact, the axis cross section of the sealing shroud (6) is trapezoidal, the sealing shroud
(6) it is made of rubber material.
8. a kind of feces sampler according to claim 3, characterized in that the sampling bottle (1) is far from disengagement chamber
(11) one end is provided with outlet (14), and sealed piece (7) is provided at the outlet (14).
9. a kind of feces sampler according to claim 8, characterized in that the sealed piece includes：Operation portion (72),
And one end connection outlet (14), the other end connect the operation portion (72), connecting tube with hollow pipe
(71), the sealed piece (7) and the sampling bottle (1) are integrally formed, the connecting tube (71) when by outer force effect with it is described
Sampling bottle (1) detaches.
10. a kind of feces sampler according to claim 8, characterized in that the sealed piece (7) includes：Setting exists
The bulge loop of multiple radial protrusions at the outlet (14) of sampling bottle (1) on inner wall, and, with the outlet (14) grafting
And with the bulge loop be in close contact rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097737.3U CN207703506U (en) | 2018-01-20 | 2018-01-20 | A kind of feces sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097737.3U CN207703506U (en) | 2018-01-20 | 2018-01-20 | A kind of feces sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703506U true CN207703506U (en) | 2018-08-07 |
Family
ID=63035561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820097737.3U Active CN207703506U (en) | 2018-01-20 | 2018-01-20 | A kind of feces sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715527A (en) * | 2022-04-19 | 2022-07-08 | 遵义医科大学附属医院 | HPV detection kit and detection method facilitating storage of HPV sample |
-
2018
- 2018-01-20 CN CN201820097737.3U patent/CN207703506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715527A (en) * | 2022-04-19 | 2022-07-08 | 遵义医科大学附属医院 | HPV detection kit and detection method facilitating storage of HPV sample |
| CN114715527B (en) * | 2022-04-19 | 2023-04-25 | 遵义医科大学附属医院 | HPV detection kit and detection method convenient for storing HPV samples |
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