CN220207111U - Excrement collecting device integrating sampling and imbibition - Google Patents
Excrement collecting device integrating sampling and imbibition Download PDFInfo
- Publication number
- CN220207111U CN220207111U CN202321962293.2U CN202321962293U CN220207111U CN 220207111 U CN220207111 U CN 220207111U CN 202321962293 U CN202321962293 U CN 202321962293U CN 220207111 U CN220207111 U CN 220207111U
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- Prior art keywords
- sampling
- tube
- sealing
- bottle cap
- preservation
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- 238000005070 sampling Methods 0.000 title claims abstract description 61
- 238000005213 imbibition Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000004321 preservation Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000002550 fecal effect Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000002700 urine Anatomy 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 18
- 239000000523 sample Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000004232 Enteritis Diseases 0.000 description 1
- 206010017964 Gastrointestinal infection Diseases 0.000 description 1
- 208000005016 Intestinal Neoplasms Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000019836 digestive system infectious disease Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 208000028774 intestinal disease Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a fecal collecting device integrating sampling and imbibition, which comprises a preservation tube, a sampling structure and an imbibition structure, wherein the preservation tube is of a top opening and bottom sealing structure, preservation liquid is filled in the preservation tube, a plurality of steel balls are arranged at the bottom of the preservation tube, the sampling structure comprises a bottle cap, the bottle cap is arranged at the top of the preservation tube and is used for sealing the top of the preservation tube, the center of the bottom of the bottle cap is fixedly connected with a sampling tube, and the imbibition structure is inserted and arranged in the sampling tube from the top of the bottle cap and is used for absorbing samples in the preservation tube; the utility model replaces the traditional working mode that the preserving fluid can be sucked by means of the liquid-transfering gun, and the volume of the sampling tube is fixed, so that the quantitative sampling of the fecal sample can be realized, the operation is simplified, the loss of the gun head of the liquid-transfering gun is avoided, and the use cost is reduced.
Description
Technical Field
The utility model relates to the technical field of fecal collection devices, in particular to a fecal collection device integrating sampling and imbibition.
Background
The fecal detection belongs to medical routine detection, and can help doctors diagnose intestinal diseases such as enteritis, gastrointestinal infection, intestinal tumor and the like, and the existence and degree of certain diseases can be determined by detecting the existence and the quantity of microorganisms such as bacteria, parasites, viruses and the like or related markers in the feces, so that the doctors can be helped to carry out scientific diagnosis and treatment.
At present, most of fecal samplers in the market are composed of a sampling spoon and a preservation tube containing preservation liquid, the structure is simple, but the defects of insufficient mixing of samples and the preservation liquid, poor control of sampling amount and the like exist, and especially when an operator needs to extract nucleic acid in fecal samples, the operator needs to open a cover and then suck the samples by using a liquid transfer device, so that the operation is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a fecal collecting device integrating sampling and imbibition, which is used for solving the problems of the background art.
The utility model relates to a fecal collecting device integrating sampling and imbibition, which comprises a preservation tube, a sampling structure and an imbibition structure, wherein the preservation tube is of a top opening and bottom sealing structure, preservation liquid is filled in the preservation tube, a plurality of steel balls are arranged at the bottom of the preservation tube, the sampling structure comprises a bottle cap, the bottle cap is arranged at the top of the preservation tube and is used for sealing the top of the preservation tube, the center of the bottom of the bottle cap is fixedly connected with the sampling tube, and the imbibition structure is inserted and arranged in the sampling tube from the top of the bottle cap and is used for absorbing samples in the preservation tube.
As a further improvement of the utility model, the liquid absorbing structure comprises a sealing block, wherein the center of the top of the sealing block is fixedly connected with a handle, the center of the bottom of the sealing block is fixedly connected with a push-pull rod, the bottom of the push-pull rod is fixedly connected with a plastic plate, and the bottom of the plastic plate is provided with a sealing piston.
As a further improvement of the utility model, the center of the top of the bottle cap is provided with a sealing groove, the center of the bottom of the sealing groove is provided with a jack penetrating to the bottom of the bottle cap, the sealing block is movably inserted into the sealing groove, the push-pull rod penetrates through the jack and extends to the inside of the sampling tube, and the outer wall of the sealing piston is attached to the inner wall of the sampling tube.
As a further improvement of the utility model, the bottom of the bottle cap is provided with an external thread pipe, the top of the inner wall of the preservation pipe is integrally formed with an internal thread groove, and the external thread pipe is in threaded connection with the internal thread groove.
As a further improvement of the utility model, locking rods are integrally formed at the top parts of the left side and the right side of the sealing block, annular locking grooves are formed in the inner wall of the bottle cap and close to the top part, and the locking rods are rotatably connected to the inner parts of the annular locking grooves.
As a further improvement of the utility model, slots are arranged in the centers of the left side and the right side of the top of the bottle cap, and the locking rod penetrates through the annular locking slot.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the sampling tube arranged below the bottle cap, a worker can collect and load the excrement into the storage tube through the sampling tube, through the sealing groove arranged at the top of the bottle and the jack arranged in the sealing groove, the sealing block arranged at the top of the push-pull rod is matched, so that after the sealing block is inserted into the sealing groove, the push-pull rod at the bottom of the sealing block can also penetrate through the jack to be inserted into the sampling tube, and through the plastic plate and the sealing piston arranged at the bottom of the push-pull rod and the handle arranged at the top of the sealing block, the worker can drive the sealing piston to move up and down in the sampling tube when pulling the handle upwards or pressing the handle downwards, so that the aim of sucking the storage liquid and discharging the storage liquid is fulfilled, a traditional working mode that the storage liquid can be sucked by means of a liquid transferring gun is replaced, and because the volume of the sampling tube is fixed, quantitative sampling of the excrement sample can be realized, operation is simplified, loss of a liquid transferring gun head is avoided, and use cost is reduced.
2. According to the utility model, the steel balls are arranged in the preservation pipe, so that when a worker shakes the preservation pipe, the steel balls can impact and crush the fecal sample, and the fecal sample can be better mixed with preservation liquid.
3. According to the utility model, the locking rods arranged on the two sides of the sealing block are matched with the annular locking groove and the slot arranged on the inner side of the bottle cap, so that the locking rods can rotate in the annular locking groove after being inserted into the annular locking groove through the slot, the annular locking groove limits the positions of the locking rods, the locking rods are prevented from falling off from the annular locking groove, the positions of the sealing block and the push-pull rod are further limited, the sealing block is prevented from naturally falling off from the bottle cap, a worker only needs to rotate the locking rods to the slot, and then pulls the handle upwards with force to pull out the sealing block, so that the bottle cap is very convenient to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front cross-sectional structure of the present utility model;
FIG. 3 is a schematic perspective view of a sampling structure according to the present utility model;
fig. 4 is a schematic perspective view of a liquid absorbing structure according to the present utility model.
In the figure: 1. a storage tube; 2. a preservation solution; 3. steel balls; 4. a bottle cap; 5. sealing grooves; 6. a sampling tube; 7. a jack; 8. an external threaded tube; 9. an annular locking groove; 10. a slot; 11. a sealing block; 12. a push-pull rod; 13. a plastic plate; 14. a sealing piston; 15. a handle; 16. a locking lever.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the art will be understood in a specific manner by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1-4, the excrement collecting device integrating sampling and liquid suction comprises a storage tube 1, a sampling structure and a liquid suction structure, wherein the storage tube 1 is of a top opening and bottom sealing structure, the storage tube 1 is internally filled with storage liquid 2, a plurality of steel balls 3 are arranged at the bottom of the storage tube 1, the sampling structure comprises a bottle cap 4, the bottle cap 4 is arranged at the top of the storage tube 1 and is used for sealing the top of the storage tube 1, a sampling tube 6 is fixedly connected to the center of the bottom of the bottle cap 4, and the liquid suction structure is inserted into the sampling tube 6 from the top of the bottle cap 4 and is used for sucking samples in the storage tube 1.
In this embodiment, the imbibition structure includes sealing block 11, the central fixedly connected with handle 15 at sealing block 11 top, the central fixedly connected with push-and-pull rod 12 of sealing block 11 bottom, the bottom fixedly connected with plastic slab 13 of push-and-pull rod 12, sealing piston 14 is installed to the bottom of plastic slab 13, seal groove 5 has been seted up at the central authorities at bottle lid 4 top, jack 7 that runs through to the bottle lid 4 bottom has been seted up at the central authorities at seal groove 5 bottom, sealing block 11 activity grafting is in the inside of seal groove 5, push-and-pull rod 12 passes jack 7 and extends to the inside of sampling tube 6, sealing piston 14's outer wall and the laminating of the inner wall of sampling tube 6.
In this embodiment, the bottom of the bottle cap 4 is provided with an external thread tube 8, and the top of the inner wall of the storage tube 1 is integrally formed with an internal thread groove, and the external thread tube 8 is in threaded connection with the internal thread groove.
Through above-mentioned technical scheme for can connect and dismantle through rotatory mode between bottle lid 4 and the save pipe 1, the operation of being convenient for.
In this embodiment, the top of the left and right sides of the sealing block 11 is integrally formed with a locking rod 16, the inner wall of the bottle cap 4 is provided with an annular locking groove 9 near the top, the locking rod 16 is rotatably connected to the inner portion 9 of the annular locking groove, and the centers of the left and right sides of the top of the bottle cap are provided with slots 10 for the locking rod 16 to pass through the annular locking groove 9.
Through the above technical scheme, after the staff inserts locking lever 16 inside annular locking groove 9 through slot 10, can rotate locking lever 16 through handle 15, make locking lever 15 card in annular locking groove 9's inside, prevent that locking lever 16 from coming off naturally in the annular locking groove 9, when locking lever 16 rotates to aim at slot 10, when the staff again applys upward pulling force pulling handle 15, can extract locking lever 16 from annular locking groove 9.
The sampling tube 6 has a transparent structure, and the surface of the sampling tube 6 is provided with scale marks.
The specific operation process in actual operation is as follows:
during sampling, a worker firstly unscrews the bottle cap 4, takes out the sampling tube 6 from the storage tube 1, then inserts the sampling tube 6 into excrement to be sampled, rotates for two weeks to enable the excrement to enter the sampling tube 6, the worker refers to scale marks on the sampling tube 6 to finish quantitative sampling, then inserts the bottle cap 4 into the top of the storage tube 1 again, tightens the bottle cap 4 again to finish sealing of the storage tube 1, then presses the push-pull rod 12 downwards by the worker to enable the sealing piston 14 to move downwards, the excrement collected in the sampling tube 6 is released into the storage liquid 2, then the worker gently shakes the bottle body, and the excrement sample is evenly scattered in the liquid under the action of the steel balls 3 to finish manufacturing of the sample.
When a sample needs to be taken out, a worker holds the handle 15, then pulls the handle 15 upwards, pulls the sealing block 11 upwards, at the moment, the preservation liquid 2 is sucked into the sampling tube 6 under the action of suction force until the sealing piston 14 at the bottom of the push-pull rod 12 reaches the position of a volume scale mark where the liquid needs to be taken out, the liquid sucking work can be completed, then the bottle cap 4 is unscrewed, the sampling tube 6 is aligned to the upper part of the extraction tube, the handle 15 is pushed downwards, and the sample solution in the sampling tube 6 is pushed into the extraction tube, so that the liquid sucking operation is completed.
After the use, the worker inserts the sealing block 11 into the sealing groove 5 at the top of the bottle cap 4 again, so that the locking rod 16 is inserted into the annular locking groove 9, and the sealing block 11 is prevented from falling off from the sealing groove 5.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (6)
1. Collect integrative excrement and urine collection system of sampling and imbibition, including preserving pipe (1), sampling structure and imbibition structure, its characterized in that: the preservation pipe (1) is of a structure with an opening at the top and a sealing at the bottom, preservation liquid (2) is filled in the preservation pipe (1), and a plurality of steel balls (3) are arranged at the bottom of the preservation pipe (1);
the sampling structure comprises a bottle cap (4), wherein the bottle cap (4) is arranged at the top of the preservation tube (1) and is used for sealing the top of the preservation tube (1), and a sampling tube (6) is fixedly connected to the center of the bottom of the bottle cap (4);
the liquid suction structure is inserted and installed inside the sampling tube (6) from the top of the bottle cap (4) and is used for sucking and preserving samples in the tube (1).
2. The integrated sampling and pipetting fecal collection device of claim 1 wherein: the liquid suction structure comprises a sealing block (11), a handle (15) is fixedly connected to the center of the top of the sealing block (11), a push-pull rod (12) is fixedly connected to the center of the bottom of the sealing block (11), a plastic plate (13) is fixedly connected to the bottom of the push-pull rod (12), and a sealing piston (14) is arranged at the bottom of the plastic plate (13).
3. A fecal sampling device integrating sampling and pipetting as recited in claim 2, wherein: the sealing device is characterized in that a sealing groove (5) is formed in the center of the top of the bottle cap (4), a jack (7) penetrating through the bottom of the bottle cap (4) is formed in the center of the bottom of the sealing groove (5), a sealing block (11) is movably inserted into the sealing groove (5), a push-pull rod (12) penetrates through the jack (7) and extends to the inside of the sampling tube (6), and the outer wall of a sealing piston (14) is attached to the inner wall of the sampling tube (6).
4. The integrated sampling and pipetting fecal collection device of claim 1 wherein: the bottom of bottle lid (4) is provided with external screw thread pipe (8), the top integrated into one piece of preserving pipe (1) inner wall has the internal thread groove, external screw thread pipe (8) and internal thread groove threaded connection.
5. A fecal sampling device integrating sampling and pipetting as recited in claim 2, wherein: the top of sealing block (11) both sides all integrated into one piece has locking lever (16), annular locking groove (9) have been seted up in the position department that just is close to the top of bottle lid (4) inner wall, locking lever (16) rotate and connect in the inside of annular locking groove (9).
6. The integrated sampling and pipetting device of claim 5 wherein: the centers of the left side and the right side of the top of the bottle cap (4) are provided with slots (10) for the locking rods to pass through the annular locking slots (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962293.2U CN220207111U (en) | 2023-07-22 | 2023-07-22 | Excrement collecting device integrating sampling and imbibition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962293.2U CN220207111U (en) | 2023-07-22 | 2023-07-22 | Excrement collecting device integrating sampling and imbibition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207111U true CN220207111U (en) | 2023-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321962293.2U Active CN220207111U (en) | 2023-07-22 | 2023-07-22 | Excrement collecting device integrating sampling and imbibition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207111U (en) |
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2023
- 2023-07-22 CN CN202321962293.2U patent/CN220207111U/en active Active
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