CN204008178U - Ight soil sampling and the parasite device that concentrates - Google Patents
Ight soil sampling and the parasite device that concentrates Download PDFInfo
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- CN204008178U CN204008178U CN201420388690.8U CN201420388690U CN204008178U CN 204008178 U CN204008178 U CN 204008178U CN 201420388690 U CN201420388690 U CN 201420388690U CN 204008178 U CN204008178 U CN 204008178U
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- 238000005527 soil sampling Methods 0.000 title claims description 40
- 238000005070 sampling Methods 0.000 claims abstract description 61
- 238000012952 Resampling Methods 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 15
- 230000002550 fecal effect Effects 0.000 claims description 10
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- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model provides the sampling of a kind of ight soil, has filtered, and the parasite device that concentrates, and comprising: storage sample container; And resampling filter device, comprising sampling spoon, barrel strainer and installing handle, sampling spoon comprises key bit and connecting link, and key bit is connected with one end of filter screen by connecting link, and the other end and the installing handle of filter screen are tightly connected, and installing handle and storage sample container removably connect.This kind of structure makes sampling of the present utility model and the parasite utensil that concentrates have simple in structure, good airproof performance, be convenient to the advantage that sample retains and takes out; Because filter screen is tubbiness, filter area is increased, and can further improve filtration efficiency, accelerates the subsequent treatment speed of sample, macroporous by increasing, and is conducive to that diameter is large, the difficult centrifugal protozoon that suspends detects.
Description
Technical field
The utility model belongs to medical instruments field, is specifically related to the sampling of a kind of ight soil and the parasite device that concentrates.
Background technology
Parasite in human body can be caused impact in various degree to the health of human body, colonize in health different parts, the cavity that parasite or parasitic ovum can communicate with body surface by corresponding parasitic position is taken to external, and the parasite of digestive system is discharged mostly from the stool of human body, therefore fecal specimens detects becomes an indispensable content of diagnosis and treatment enteric infection disease clinically.Custom difference is chewed in Different Individual dietary structure and feed, causes dopant species and difference in size in ight soil, and large impurity easily disturbs parasitic microexamination, causes mistaken diagnosis clinically or fails to pinpoint a disease in diagnosis.In addition, the parasite that infectiosity is low or the inspection of ovum also easily cause failing to pinpoint a disease in diagnosis, therefore by isolated by filtration with precipitation, the centrifugal step that concentrates isolate corresponding parasite or parasitic ovum is particularly important in clinical etiological examination.Feces collection bottle in domestic present clinical examination is as just storing containers, in external existing fecal specimens sampling thief and technology, some is with filtration unit, to facilitate, fecal specimens is carried out coarse filtration and concentrated, large granular impurity in sample is removed, and made parasite or parasitic ovum enter into coarse filtration liquid to carry out follow-up chemical examination.But, recently in visiting work, find new problem, some parasitic protozoas can not detect by conventional centrifugation method, float on a liquid, to such an extent as to cannot diagnose and treat.
Utility model content
The utility model carries out for addressing the above problem, object is to provide a kind of ight soil sampling that can effectively improve sample filtering separation efficiency and the parasite device that concentrates, the different pore size filters of designed size, also take into account the parasitic protozoa being suspended in liquid manure, thereby further improve the filtration efficiency of filter screen and the correctness of detection in existing fecal sampler.
In order to achieve the above object, the utility model has adopted following technical scheme:
< structure one >
The utility model provides the sampling of a kind of ight soil and the parasite device that concentrates, and has such feature, comprising: the first storage sample container; The second storage sample container; And resampling filter device, comprise sampling spoon, barrel strainer and installing handle, sampling spoon comprises key bit and connecting link, key bit is connected with one end of barrel strainer by connecting link, the other end and the installing handle of barrel strainer are tightly connected, wherein, the port of the first storage sample container and the second storage sample container removably connects with the two ends of installing handle respectively, and barrel strainer and installing handle are connected.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: wherein, it is coniform that one end that barrel strainer is connected with connecting link is evagination.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: wherein, it is coniform that one end that barrel strainer is connected with connecting link is indent.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: wherein, barrel strainer comprises the different sub-filter screen of tubbiness in two class filter opening apertures.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: in the middle of installing handle, periphery position arranges the annular plastics ring of preset width, facilitates hand-held sampler.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: the key bit of sampling spoon is spoon shape or flower umbrella.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: it is coniform that the centrifugal end of the second storage sample container is evagination.
< structure 2>
Further, the utility model also provides the sampling of a kind of ight soil and the parasite device that concentrates, and has such feature, comprising: the 3rd storage sample container, the second storage sample container, sampling apparatus, comprise key bit, connecting link and top cover, key bit is connected in one end of connecting link, top cover is connected in the other end of connecting link, filtration unit, comprise barrel strainer and installing handle, barrel strainer one end and installing handle one end are tightly connected, wherein, the 3rd storage sample container and top cover removably connect, the port of the 3rd storage sample container and the second storage sample container removably connects with the two ends of installing handle respectively, the 3rd storage sample container and sampling apparatus match while use, for original fecal specimens collection, the 3rd storage sample container and filtration unit and the second storage sample container match while use, for detection of filtration and the centrifugal concentrating of sample, barrel strainer and installing handle are connected.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: the top of barrel strainer be the coniform or indent of evagination cone shape any one.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: described barrel strainer can also comprise the different sub-filter screen of tubbiness in two class filter opening apertures.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: the middle periphery position of installing handle arranges the annular plastics ring of preset width.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: the key bit of sampling spoon is spoon shape or flower umbrella.
The ight soil sampling and the parasite that provide at the utility model are concentrated in device, can also have such feature: the second storage sample container has centrifugal end away from one end of its port, and it is coniform that described centrifugal end is evagination.
Utility model effect and effect
The ight soil sampling relating to according to the utility model and the parasite device that concentrates, in the first structure, external thread coupling on internal thread and the installing handle arranging by the first storage sample container in storage sample container and the second storage sample container port is used, and makes the resampling filter device of sampling spoon, barrel strainer and installing handle composition be placed in the first storage sample container; In the second structure, the 3rd storage sample container and sampling apparatus match, be exclusively used in and get original fecal specimens, the 3rd storage sample container and filtration unit and the second storage sample container match and are exclusively used in the collection detecting with sample, primary sample sampler and detection independently separate with sample sampler, patient and testing staff respectively hold a part, and sampler separately is further simplified, and sampling operation is more easy; Two kinds of structures make sampling of the present utility model and the parasite utensil that concentrates have simple in structure, good airproof performance, be convenient to the advantage that sample retains and takes out, because filter screen is tubbiness, filter area is increased, can further improve filtration efficiency, accelerate the subsequent treatment speed of sample.
Brief description of the drawings
Fig. 1 is the concentrate surface structure schematic diagram of device of ight soil sampling and parasite in embodiment mono-of the present utility model;
Fig. 2 is the concentrate composition structural representation of device of ight soil sampling and parasite in embodiment mono-of the present utility model;
Fig. 3 is the structural representation of resampling filter device in embodiment mono-of the present utility model;
Fig. 4 is the structural representation of the resampling filter device of observing along A direction in Fig. 3;
Fig. 5 is the structural representation of the primary sample sampling apparatus in embodiment bis-of the present utility model;
Fig. 6 is the structural representation of the detection sample sampling apparatus in embodiment bis-of the present utility model;
Fig. 7 is the structural representation of resampling filter device in variation one of the present utility model;
Fig. 8 is the structural representation of resampling filter device in variation two of the present utility model;
Fig. 9 is the cross-sectional view of resampling filter device in variation three of the present utility model;
Figure 10 is the structural representation of resampling filter device in variation four of the present utility model; And
Figure 11 is the structural representation of resampling filter device in variation five of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Embodiment mono-
Fig. 1 is the concentrate surface structure schematic diagram of device of ight soil sampling and parasite in embodiment mono-of the present utility model;
As shown in Figure 1, the concentrate structure of device 100 of ight soil sampling and parasite comprises the annular plastics ring 241 in the first storage sample container 11 and the second storage sample container 12 and Fig. 3, it is coniform that the centrifugal end of the second storage sample container 12 is evagination, to facilitate sample to carry out follow-up centrifugal treating, meanwhile, the port of the first storage sample container 11 and the second storage sample container 12 all has internal thread.
Fig. 2 is the concentrate composition structural representation of device of ight soil sampling and parasite in embodiment mono-of the present utility model.
As shown in Figure 2, ight soil sampling and parasite are concentrated device 100 except comprising the first storage sample container 11 and the second storage sample container 12, also comprise resampling filter device 2, and before not using, resampling filter device 2 is arranged in the first storage sample container 11.
Fig. 3 is the structural representation of resampling filter device in embodiment mono-of the present utility model.
As shown in Figure 3, resampling filter device 2 comprises: key bit 21, connecting link 22, barrel strainer 23 and installing handle 24; Key bit 21, is spoon shape, and the common composition sampling of connecting link 22 spoon 20, and key bit 21 is connected with one end of barrel strainer 23 by connecting link 22, and the other end of barrel strainer 23 and installing handle 24 are tightly connected; The surface of barrel strainer 23 is covered with circular filter opening 231, on the outer wall of installing handle 24, with external thread, is also provided with the annular plastics ring 241 of preset width simultaneously in the middle part of installing handle 24, facilitates hand-held sampling and the device that concentrates.
Consider from the convenience of clinical practice, the volume of key bit 21 is a fixed value, while sampling, determines sample volume to facilitate, and the volume of key bit 21 is 0.55cm in the present embodiment
3; According to the current research in bibliographical information and this laboratory, the actual size that detects parasite or worm's ovum, in the present embodiment, the diameter of the filter opening 231 on barrel strainer 23 surfaces is set to 400 μ m and 800 μ m.
Fig. 4 is the structural representation of the resampling filter device of observing along A direction in Fig. 3 in embodiment mono-of the present utility model.
As shown in Figure 4, barrel strainer 23 and installing handle 24 are tightly connected, and this kind of structure can guarantee that the supernatant after coarse filtration flows into also convenient use pipette direct sample from the cavity of filter screen 23 in the second storage sample container 12.
As shown in Fig. 2, Fig. 3 and Fig. 4, ight soil sampling and parasite are concentrated before device 100 do not use, on the internal thread of the port setting of the first storage sample container 11 and the second storage sample container 12 and the outer wall of installing handle 24 with external thread match, key bit 21, connecting link 22 and barrel strainer 23 are placed in the first storage sample container 11, ensure that sampling spoon 20 is not subject to the pollution of miscellaneous bacteria in air;
When use, the bottom of the first storage sample container 11 down, key bit 21 is got after the fecal specimens of certain volume, insertion fills in the first storage sample container 11 of damping fluid or immobile liquid, after external thread fitted seal on the internal thread of the first storage sample container 11 ports and installing handle 24 outer walls, concussion ight soil sampling and the parasite device 100 that concentrates, makes sample be cushioned liquid or immobile liquid fully dissolves; According to the difference of testing goal, sample position is also different, in the time that needs are got suspending liquid and detected, the second storage sample container 12 is backed out, and suction pipe is stretched into direct sample in the cavity of filter screen 23 from the end of installing handle; When supernatant after needs are got precipitation or precipitation detects, ight soil sampling and the parasite device 100 that concentrates is inverted, make the bottom of the second storage sample container 12 down, the supernatant of the damping fluid of sample dissolution after barrel strainer 23 filters flows in the second storage sample container 12, filter residue after filtration remains in the cavity of barrel strainer 23, then the sample in the second storage sample container 12 is carried out centrifugally, get supernatant or precipitation detects.
The effect of embodiment mono-and effect
The ight soil sampling providing according to embodiment mono-and the parasite device that concentrates, external thread coupling on internal thread and the installing handle arranging by the storage sample container one in storage sample container and storage sample container two ports is used, make the resampling filter device of sampling spoon, barrel strainer and installing handle composition be placed in the first storage sample container and the second storage sample container, this kind of structure makes ight soil sampling in the present embodiment and the parasite utensil that concentrates have simple in structure, good airproof performance, be convenient to the advantage that sample retains and takes out; Because filter screen is tubbiness, filter area is increased, and can further improve filtration efficiency, is conducive to the subsequent treatment of sample.
The related ight soil of certain the utility model is sampled and parasite is concentrated, and device is not merely limited to the structure in the present embodiment one.
In embodiment mono-, the harvester of primary sample and detection are same device with the harvester of sample, and ight soil sampling and parasite that the utility model provides are concentrated in device, and the two can also independently separate, and sees embodiment bis-.
In embodiment mono-and embodiment bis-, the key bit of sampling spoon is spoon shape, and ight soil sampling and parasite that the utility model provides are concentrated in device, and the key bit of sampling spoon can also be colored umbrella, sees variation one.
In embodiment mono-and embodiment bis-, the end of barrel strainer is rounded, and ight soil sampling and parasite that the utility model provides are concentrated in device, and the end of barrel strainer can be evagination pyramid type or indent pyramid type, sees variation two and variation three.
In embodiment mono-, embodiment bis-and variation one to variation three, barrel strainer is only an identical filter screen of the aperture of filter opening, ight soil sampling and parasite that the utility model provides are concentrated in device, barrel strainer can also comprise the different sub-filter screen of tubbiness in two class filter opening apertures, sees variation four.
In variation four, the filter opening of two sub-filter screens of barrel strainer is all positioned on sidewall, and ight soil sampling and parasite that the utility model provides are concentrated in device, and the filter opening of wide-aperture sub-filter screen is positioned at bottom, the filter opening of the sub-filter screen of small-bore is positioned on sidewall, sees variation five.
Embodiment bis-
In the present embodiment two, for embodiment mono-in identical structure, give identical symbol, and omit identical explanation.
Fig. 5 is primary sample sampling apparatus structural representation in embodiment bis-.
As shown in Figure 5, primary sample sampling apparatus 200 comprises: the 3rd storage sample container 13 and sampling apparatus 14, sampling apparatus 14 is except the key bit 21 and connecting link 22 that comprise in embodiment mono-, also comprise top cover 141, connecting link 22 one end are connected with key bit 21, and the other end is connected with top cover 141, and the port of the 3rd storage sample container 13 arranges external thread, wherein, external thread can use with top cover 141 couplings.
When use, top cover 141 is backed out from the 3rd storage sample container 13, get by key bit 21 after the original fecal specimens of certain volume, sampling apparatus 14 is inserted again in the 3rd storage sample container 13 that fills damping fluid or immobile liquid, then tighten top cover 141, concussion ight soil sampling and the parasite device 200 that concentrates, makes sample be cushioned liquid or immobile liquid fully dissolves.
Fig. 6 detects in embodiment bis-with sample sampling apparatus structural representation.
As shown in Figure 6, detection comprises with the sampling apparatus structural representation 300 of sample: the 3rd storage sample container 13, filtration unit 15 and the second storage sample container 12, filtration unit 15 comprises tubbiness filter cylinder 23 and the installing handle 24 in Fig. 4, barrel strainer 23 and installing handle 24 are connected, the internal thread coupling of one end of the external thread of the 3rd storage sample container 13 and installing handle 24 is used, the second storage sample container 12 is connected with infix form with installing handle 24, three forms the sampling apparatus 300 that detects sample, wherein, tubbiness filter cylinder 23 can be placed in the second storage sample container 12, also can with opposite direction shown in Fig. 6, be placed in the 3rd storage sample container 13.
When use, top cover in primary sample sampling apparatus 200 141 is backed out from the 3rd storage sample container 13, the installing handle 24 that is connected with the second storage sample container 12 is connected with the 3rd storage sample container 13, then primary sample sampling apparatus 300 is inverted, make the bottom of the second storage sample container 12 down, the supernatant of the damping fluid of sample dissolution after barrel strainer 23 filters flows in the second storage sample container 12, filter residue after filtration remains in the cavity of barrel strainer 23, then the sample in the second storage sample container 12 is carried out centrifugally, get supernatant or precipitation detects.
The effect of embodiment bis-and effect
The ight soil sampling providing according to embodiment bis-and the parasite device that concentrates, the 3rd storage sample container and sampling apparatus coupling are used, be exclusively used in the collection of original fecal specimens, the use that matches of the 3rd storage sample container and filtration unit and the second storage sample container, be specifically designed to the collection detecting with sample, primary sample gathers and detects with the gatherer process of sample separate, the sampling apparatus of each step is further simplified, be convenient to retaining and taking out of sample, can further accelerate the sampling and processing speed of sample simultaneously, because filter screen is tubbiness equally, filter area is increased, can further improve filtration efficiency, be conducive to the subsequent treatment of sample.
Modified example one
In this variation one, for embodiment mono-in identical structure, give identical symbol, and omit identical explanation.
Fig. 7 is the structural representation of resampling filter device in variation one of the present utility model.
As shown in Figure 7, the key bit 31 in resampling filter device 3 is the colored umbrella of opening, and is provided with leg-of-mutton hole on the wall of key bit 31, is convenient to damping fluid and enters the inner sample dissolution of key bit 31, contributes to ight soil and liquid to be mixed evenly.
Variation two
In this variation two, for embodiment mono-in identical structure, give identical symbol, and omit identical explanation.
Fig. 8 is the structural representation of resampling filter device in variation two of the present utility model.
As shown in Figure 8, the end 431 that the barrel strainer 43 in resampling filter device 4 is connected with connecting link 22 is the pyramid type of evagination.The scope of the filter opening diameter of conical surface is 400 μ m-800 μ m, be convenient to the to suspend floating of protozoon, the protozoon of being simultaneously convenient to suspend enters in the cavity after filter screen by filter opening, and cavity structure as shown in Figure 4, makes can get the sample that includes parasitic protozoa in the time checking.
Variation three
Same, in this variation three, for embodiment mono-in identical structure, give identical symbol, and omit identical explanation.
Fig. 9 is the cross-sectional view of resampling filter device in variation three of the present utility model.
As shown in Figure 9, the end 531 that barrel strainer 53 in resampling filter device 5 is connected with connecting link 22 is the pyramid type of indent, the scope of the filter opening diameter of conical surface is 400 μ m-800 μ m, be convenient to the to suspend floating of protozoon, the protozoon of being simultaneously convenient to suspend enters in the cavity after filter screen by filter opening, cavity structure as shown in Figure 4, makes can get the sample that includes parasitic protozoa in the time checking.
The effect of variation two and variation three and effect
The ight soil sampling providing according to variation two and variation three and the parasite device that concentrates, the end being connected with connecting link due to barrel strainer has been become the taper shape of convex or concave by circle, the trochoidal surface filter opening that all distributes, the filter area of barrel strainer is further increased, improved the filtration efficiency of sample.
Variation four
Same, in this variation four, for embodiment mono-in identical structure, give identical symbol, and omit identical explanation.
Figure 10 is the structural representation of resampling filter device in variation four of the present utility model.
As shown in figure 10, barrel strainer 63 in resampling filter device 6 comprises small-bore barrel strainer 631 and large aperture barrel strainer 632, small-bore barrel strainer 631 and large aperture barrel strainer 632 can combine according to actual needs or dismantle, in small-bore barrel strainer 631, the aperture of filter opening is 400 μ m, in large aperture barrel strainer 632, the aperture of filter opening is 800 μ m, to meet the requirement that larger suspension protozoon can be separated, avoid in practical operation due to protozoon or worm's ovum, nematode larval is excessive and cannot enter in suspending liquid by conventional barrel strainer, use sampling thief when sampling of common pore size cannot obtain the awkward situation of this kind of worm or ovum.
Small-bore barrel strainer 631 and large aperture barrel strainer 632 can combine according to actual needs or dismantle, in the time that sampling requirement only comprises parasitic protozoa, large aperture barrel strainer 632 can be only installed, in the time carrying out routine sampling detection, small-bore barrel strainer 631 can be only installed.
In another embodiment, between small-bore barrel strainer 631 and large aperture barrel strainer 632, be fixedly connected with, select to carry out routine sampling and large parasite sampling by controlling the amount of damping fluid in the first storage sample container 11.Specific as follows: in the time of conventional big or small worm or ovum sampling, in the first storage sample container 11, the amount of damping fluid does not have too small aperture barrel strainer 631, but does not have the large aperture barrel strainer 632 of top; In the time that collection need to be got the sample of slightly large parasitic protozoa or nematode larval, increase the amount of damping fluid in the first storage sample container 11, make it not have large aperture barrel strainer 632.
The effect of variation four and effect
The ight soil sampling providing according to variation four and the parasite device that concentrates, because barrel strainer has comprised large aperture barrel strainer and small-bore barrel strainer, the requirement that the parasite larger to diameter or worm's ovum carry out inspection by sampling can be met, conventional parasitic inspection by sampling at present can be carried out again.
Variation five
Same, in this variation five, for embodiment mono-in identical structure, give identical symbol, and omit identical explanation.
Figure 11 is the structural representation of resampling filter device in variation five of the present utility model.
As shown in figure 11, barrel strainer 73 in resampling filter device 7 comprises small-bore barrel strainer 731 and large aperture barrel strainer 732, the filter opening of small-bore barrel strainer 731 is positioned at sidewall and bottom, the filter opening of large aperture barrel strainer 732 is positioned at the bottom of large aperture barrel strainer 732, in small-bore barrel strainer 631, the aperture of filter opening is 400 μ m, and in large aperture barrel strainer 632, the aperture of filter opening is 800 μ m.
In variation five, concentrate using method and the variation four of device of ight soil sampling and parasite is similar, but variation is suitable for hyperbaric damping fluid or immobile liquid just before dawn, small-bore filter screen 731 and large aperture barrel strainer 732 bottoms all arrange filter opening, make the large worm's ovum of floating upward quickly in this damping fluid or immobile liquid pass through faster filter opening.
The effect of variation five and effect
The ight soil sampling providing according to variation five and the parasite device that concentrates, barrel strainer bottom arranges filter opening, is more conducive to the large worm's ovum of floating upward quickly in high specific gravity damping fluid or immobile liquid and passes through filter opening.
In variation one to five, taking the resampling filter device in embodiment mono-as example, ight soil sampling and the parasite device that concentrates is further improved, in embodiment bis-, sampling spoon and barrel strainer separate, therefore there is no resampling filter device, but in variation one to five, the improvement for key bit, barrel strainer is still applicable to embodiment bis-.
Certainly, ight soil of the present utility model sampling and the parasite aperture that the aperture of filter opening of device is not limited to provide in embodiment of concentrating, can according to chemical examination in specifically for parasite or the size of parasitic ovum change, should also be noted that simultaneously, filter opening shown in each accompanying drawing of the utility model only does signal and uses, be not its actual size, the ratio of filter opening and other structure also needn't be fixed according to the ratio shown in figure.
Although above the embodiment of the utility model instructions is described; so that those skilled in the art understand the utility model; but should be clear; the utility model is not limited to the scope of embodiment; to those skilled in the art; as long as various variations appended claim limit and the spirit and scope of the present utility model determined in; these variations are apparent, and all utilize the utility model of the utility model design to create all row in protection.
Claims (9)
1. ight soil sampling and the parasite device that concentrates, is characterized in that, comprising:
The first storage sample container;
The second storage sample container; And
Resampling filter device, comprises sampling spoon, barrel strainer and installing handle, and described sampling spoon comprises key bit and connecting link, and described key bit is connected with one end of described barrel strainer by described connecting link, and the other end of described barrel strainer and described installing handle are tightly connected,
Wherein, the port of described the first storage sample container and described the second storage sample container removably connects with the two ends of described installing handle respectively,
Described barrel strainer and described installing handle are connected.
2. ight soil sampling and the parasite device that concentrates, is characterized in that, comprising:
The second storage sample container;
The 3rd storage sample container;
Sampling apparatus, comprises key bit, connecting link and top cover, and described key bit is connected in one end of described connecting link, and described top cover is connected in the other end of described connecting link; And
Filtration unit, comprises barrel strainer and installing handle, and described barrel strainer one end and described installing handle one end are tightly connected,
Wherein, described the 3rd storage sample container and described top cover removably connect,
The port of described the 3rd storage sample container and described the second storage sample container removably connects with the two ends of described installing handle respectively,
When described the 3rd storage sample container and described sampling apparatus match, for original fecal specimens collection, when described the 3rd storage sample container and described filtration unit and described the second storage sample container match, for detection of filtration and centrifugal concentrating with sample,
Described barrel strainer and described installing handle are connected.
3. ight soil according to claim 1 sampling and the parasite device that concentrates, is characterized in that:
Wherein, it is coniform that one end that described barrel strainer is connected with described connecting link is evagination.
4. ight soil according to claim 1 sampling and the parasite device that concentrates, is characterized in that:
Wherein, it is coniform that one end that described barrel strainer is connected with described connecting link is indent.
5. ight soil according to claim 2 sampling and the parasite device that concentrates, is characterized in that:
Wherein, the top of described barrel strainer be the coniform or indent of evagination cone shape any one.
6. ight soil according to claim 1 and 2 sampling and the parasite device that concentrates, is characterized in that:
Wherein, described barrel strainer can also comprise the different sub-filter screen of tubbiness in two class filter opening apertures.
7. ight soil according to claim 1 and 2 sampling and the parasite device that concentrates, is characterized in that:
Wherein, the middle periphery position of described installing handle arranges the annular plastics ring of preset width.
8. ight soil according to claim 1 and 2 sampling and the parasite device that concentrates, is characterized in that:
Wherein, the key bit of described sampling spoon is spoon shape or flower umbrella.
9. ight soil according to claim 1 and 2 sampling and the parasite device that concentrates, is characterized in that:
Wherein, described the second storage sample container has centrifugal end away from one end of its port, and it is coniform that described centrifugal end is evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388690.8U CN204008178U (en) | 2014-07-15 | 2014-07-15 | Ight soil sampling and the parasite device that concentrates |
Applications Claiming Priority (1)
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| CN104807669A (en) * | 2015-05-21 | 2015-07-29 | 广西壮族自治区疾病预防控制中心 | Feces liver fluke egg collection and separation equipment and method |
| CN105092283A (en) * | 2015-06-10 | 2015-11-25 | 广州市康立明生物科技有限责任公司 | Sampling rod for fecal sampling device |
| CN105092281A (en) * | 2014-07-15 | 2015-11-25 | 中国人民解放军第二军医大学 | Night soil sampling and parasite concentrating apparatus |
| CN109311015A (en) * | 2016-04-26 | 2019-02-05 | 阿帕科有限公司 | Filter apparatus and filter for installation for biological sample |
| EP4335384A1 (en) * | 2022-09-09 | 2024-03-13 | Bio-X Diagnostics | Device for treating a fecal sample |
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2014
- 2014-07-15 CN CN201420388690.8U patent/CN204008178U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105092281A (en) * | 2014-07-15 | 2015-11-25 | 中国人民解放军第二军医大学 | Night soil sampling and parasite concentrating apparatus |
| CN105092281B (en) * | 2014-07-15 | 2017-09-22 | 中国人民解放军第二军医大学 | Excrement is sampled and parasite concentration device |
| CN104807669A (en) * | 2015-05-21 | 2015-07-29 | 广西壮族自治区疾病预防控制中心 | Feces liver fluke egg collection and separation equipment and method |
| CN104807669B (en) * | 2015-05-21 | 2017-11-10 | 广西壮族自治区疾病预防控制中心 | A kind of excrement clonorchis egg collection separation equipment and method |
| CN105092283A (en) * | 2015-06-10 | 2015-11-25 | 广州市康立明生物科技有限责任公司 | Sampling rod for fecal sampling device |
| CN109311015A (en) * | 2016-04-26 | 2019-02-05 | 阿帕科有限公司 | Filter apparatus and filter for installation for biological sample |
| CN109311015B (en) * | 2016-04-26 | 2021-07-13 | 阿帕科有限公司 | Filter device for biological samples and filter arrangement |
| US11325060B2 (en) | 2016-04-26 | 2022-05-10 | Apacor Limited | Filter apparatus and filter device for biological samples |
| EP4335384A1 (en) * | 2022-09-09 | 2024-03-13 | Bio-X Diagnostics | Device for treating a fecal sample |
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