CN220001815U - Portable sampling mechanism and novel sampling suit - Google Patents
Portable sampling mechanism and novel sampling suit Download PDFInfo
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- CN220001815U CN220001815U CN202320405468.3U CN202320405468U CN220001815U CN 220001815 U CN220001815 U CN 220001815U CN 202320405468 U CN202320405468 U CN 202320405468U CN 220001815 U CN220001815 U CN 220001815U
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- rod
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- 238000005070 sampling Methods 0.000 title claims abstract description 132
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000009461 vacuum packaging Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 4
- 238000010923 batch production Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 239000003761 preservation solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a portable sampling mechanism and a novel sampling suit. The portable sampling mechanism comprises a sampling tube and a sampler, wherein the sampling tube comprises a tube body and a cover body, the cover body is covered on the tube body, and a containing cavity is formed in the tube body; the sampler comprises a sampling rod and a sealing cover, wherein the sealing cover comprises a cover part and a holding part, a containing groove is formed in the holding part, a plurality of limit baffles are arranged on the inner wall of the containing groove, and inserting grooves are formed between the limit baffles; the rod head of the sampling rod is inserted in the inserting groove and is abutted with the limiting baffles. When sampling, take out the lid from the body earlier, the brush head of rethread gripping portion operation sampling pole carries out the collection of sample, after gathering the sample, establishes the portion lid with the lid and establishes to be connected in the body, accomplishes sampling work this moment, because holistic sampling in-process need not to make the brush head remain and hold the intracavity through breaking sampling pole for sampling work is comparatively convenient, and then has improved sampling work's efficiency.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a portable sampling mechanism and a novel sampling suit.
Background
Currently, it is often necessary to collect a sample from a subject prior to detection of microorganisms (e.g., isolation culture, nucleic acid detection, etc.). For example, nucleic acid sampling is a common sample collection. When sampling is carried out, an operator collects a sample from the disposable sampler on the pharyngeal rear wall of a detected person, the brush head is placed into a sample tube filled with preservation liquid after the sample is collected, and then an excessive brush handle (namely a rod body of the sampler) is broken off at a tube orifice so as to keep the brush head in the sample tube.
In actual operation, because the brush handle is slender and the pipe orifice is larger, the brush handle is not easy to find an acting point when being folded, so that medical staff can break the brush handle only by repeatedly folding the sampler, thereby influencing the sample collection efficiency. For this reason, chinese patent with patent number CN218047987U proposes a sampling test tube convenient to deposit throat swab, and it is inconsistent through the rupture board with sample thief and recess inner wall fixed connection, provides the supporting role for the sample thief through the combined action of rupture board and recess, and then makes medical personnel can break the sample thief more rapidly, improves sampling efficiency.
The scheme that above-mentioned patent provided can solve the difficult problem of rupture of brush holder of sampler among the prior art better, however, the scheme of this patent still needs to remain the brush head in the sampling pipe through the mode of rupture brush holder, in the in-service use, especially when carrying out extensive sampling, the staff need break a large amount of brush holders to staff's sampling efficiency has been reduced.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a portable sampling mechanism and a novel sampling set without breaking a sampling rod during sampling.
The aim of the utility model is realized by the following technical scheme:
the portable sampling mechanism comprises a sampling tube and a sampler, wherein the sampling tube comprises a tube body and a cover body, the cover body is covered on the tube body, and a containing cavity is formed in the tube body; an annular first screw-connection groove is formed in the cover body, a spiral thread protrusion is formed on the outer peripheral wall of one end, adjacent to the cover body, of the pipe body, and the thread protrusion is adapted to the inner wall of the first screw-connection groove; the sampler comprises a sampling rod and a sealing cover, wherein the sealing cover comprises a cover part and a holding part which are connected with each other, a containing groove is formed in the holding part, a second threaded groove communicated with the containing groove is formed in the cover part, the threaded protrusion is adapted to the inner wall of the second threaded groove, a plurality of limit baffles are arranged on the inner wall of the containing groove, and a plug-in groove is formed between the limit baffles; the two ends of the sampling rod are respectively provided with a brush head and a rod head, and the rod heads are inserted into the inserting grooves to be respectively abutted with the limiting baffles.
In one embodiment, the outer peripheral wall of the grip portion is formed with a plurality of first non-slip threads.
In one embodiment, the outer peripheral wall of the cover portion is formed with a plurality of second non-slip threads.
In one embodiment, the tube body is a transparent tube.
In one embodiment, the number of the limit baffles is four, and the four limit baffles are uniformly distributed on the inner wall of the accommodating groove.
In one embodiment, the holding portion and the cover portion are integrally formed.
In one embodiment, the tube body is cylindrical.
In one embodiment, a protection groove is formed at one end of the pipe body, which is away from the cover body, and the protection groove is arranged around the bottom of the pipe body.
In one embodiment, the sampling tube and the sampler are both of plastic construction.
The novel sampling suit comprises a vacuum packaging bag and the portable sampling mechanism according to any one of the embodiments, wherein the vacuum packaging bag is provided with a containing cavity, and the containing cavity is used for containing the sampling tube and the sampler.
Compared with the prior art, the utility model has the following advantages:
1. when sampling is carried out, the cover body is taken out from the tube body, the brush head of the sampling rod is operated by the holding part to collect samples of a detected person, after the samples are collected, the cover part is covered and connected with the tube body, at the moment, the brush head of the sampling rod is positioned in the accommodating cavity of the tube body, namely, the sampling work is completed, and in the whole sampling process, the brush head is not required to be reserved in the accommodating cavity by breaking the sampling rod, so that the sampling work is more convenient, and the efficiency of the sampling work is improved;
2. because the holding part is internally provided with the holding groove, the inner wall of the holding groove is provided with the plurality of limit baffles, and the inserting grooves are formed among the plurality of limit baffles, the rod head of the sampling rod is inserted into the inserting grooves and is abutted against the plurality of limit baffles, so that the sampling rod is firmly connected with the sealing cover, and the brush head of the sampling rod can be operated by the holding part of the sealing cover for sampling;
3. through swing joint between pole head and a plurality of limit baffle for sampling rod can dismantle and be connected in sealed lid, because easily assemble between sealed lid and the sampling rod, thereby be convenient for carry out portable sampling mechanism's batch production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a portable sampling mechanism according to an embodiment;
FIG. 2 is an exploded view of a sampler in the portable sampling mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the seal cap of the sampler shown in FIG. 2;
fig. 4 is a schematic structural diagram of a cover in the portable sampling mechanism shown in fig. 1;
fig. 5 is a schematic structural view of a tube body in the portable sampling mechanism shown in fig. 1.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model provides a portable sampling mechanism which comprises a sampling tube and a sampler, wherein the sampling tube comprises a tube body and a cover body, the cover body is covered on the tube body, and a containing cavity is formed in the tube body; an annular first screw-connection groove is formed in the cover body, a spiral thread protrusion is formed on the outer peripheral wall of one end, adjacent to the cover body, of the pipe body, and the thread protrusion is adapted to the inner wall of the first screw-connection groove; the sampler comprises a sampling rod and a sealing cover, wherein the sealing cover comprises a cover part and a holding part which are connected with each other, a containing groove is formed in the holding part, a second threaded groove communicated with the containing groove is formed in the cover part, the threaded protrusion is adapted to the inner wall of the second threaded groove, a plurality of limit baffles are arranged on the inner wall of the containing groove, and a plug-in groove is formed between the limit baffles; the two ends of the sampling rod are respectively provided with a brush head and a rod head, and the rod heads are inserted into the inserting grooves to be respectively abutted with the limiting baffles.
In order to better understand the technical scheme and beneficial effects of the present utility model, the following describes the present utility model in further detail with reference to specific embodiments:
referring to fig. 1 to 5, a portable sampling mechanism 10 according to an embodiment of the present utility model includes a sampling tube 100 and a sampler 200, wherein the sampling tube 100 includes a tube body 110 and a cover body 120, the cover body 120 is covered on the tube body 110, and the tube body 110 is formed with a receiving cavity 1101; an annular first screw groove 1201 is formed in the cover 120, a spiral thread protrusion 112 is formed on the outer peripheral wall of the pipe 110 adjacent to one end of the cover 120, and the thread protrusion 112 is adapted to the inner wall of the first screw groove 1201; the sampler 200 includes a sampling rod 210 and a sealing cover 220, the sealing cover 220 includes a cover portion 222 and a holding portion 224 that are connected to each other, a receiving groove 2241 is formed in the holding portion 224, a second threaded groove 2221 that communicates with the receiving groove 2241 is formed in the cover portion 222, the threaded protrusion 112 is adapted to an inner wall of the second threaded groove 2221, a plurality of limit baffles 2242 are provided on an inner wall of the receiving groove 2241, and a plugging groove 2243 is formed between the plurality of limit baffles 2242; the two ends of the sampling rod 210 are respectively formed with a brush head 212 and a rod head 214, and the rod head 214 is inserted into the insertion slot 2243 to be respectively abutted with a plurality of limit baffles 2242.
In this embodiment, before sampling, the sampling tube 100 includes a tube body 110 and a cover body 120, the tube body 110 is formed with a containing cavity 1101, the containing cavity 1101 is used for containing a preservation solution, wherein, since an annular first screw groove 1201 is formed in the cover body 120, a spiral thread protrusion 112 is formed on the outer peripheral wall of one end of the tube body 110 adjacent to the cover body 120, and the cover body 120 is covered and connected to the tube body 110 by connecting the thread protrusion 112 with the inner wall of the first screw groove 1201, so that the cover body 120 seals the containing cavity 1101, and the problem of splashing of the preservation solution is avoided; the sampler 200 includes a sampling rod 210 and a sealing cover 220, the sealing cover 220 includes a cover portion 222 and a holding portion 224 which are connected with each other, a holding groove 2241 is formed in the holding portion 224, a plurality of limit baffles 2242 are provided on the inner wall of the holding groove 2241, an inserting groove 2243 is formed between the plurality of limit baffles 2242, and the two ends of the sampling rod 210 are respectively formed with a brush head 212 and a rod head 214, and the rod head 214 is inserted into the inserting groove 2243 and is abutted against the plurality of limit baffles 2242, and the plurality of limit baffles 2242 simultaneously play a role of limiting and fixing the rod head 214, so that the sampling rod 210 is connected with the sealing cover 220 to form the sampler 200; during sampling, a worker needs to disconnect the cover 120 from the tube 110, that is, take out the cover 120 from the tube 110, then take out the sampler 200, handle the brush head 212 of the sampling rod 210 to collect a sample of a detected person through the holding part 224 of the handheld sealing cover 220, after the sample is collected, since the second screw groove 2221 is formed in the cover part 222 and the screw protrusion 112 is adapted to the inner wall of the second screw groove 2221, the cover part 222 is covered and connected to the tube 110 by connecting the screw protrusion 112 with the inner wall of the second screw groove 2221, and the sampling rod 210 is located in the accommodating cavity 1101 of the tube 110, it can be understood that the brush head 212 of the sampling rod 210 is immersed in the preserving fluid at this time. It should be noted that the portable sampling mechanism 10 is applicable to all media products requiring sample collection of a person under test. When collecting special specimens, for example, collecting faecal specimens, the testee can collect the specimens by himself through the portable sampling mechanism 10 without the need for staff to process faecal specimens, thus reducing the workload of staff.
In this embodiment, when sampling is performed, the cover 120 is first taken out from the tube 110, and then the brush head 212 of the sampling rod 210 is operated by the grip 224 to collect a sample from a detected person, and after the sample is collected, the cover 222 is covered and connected to the tube 110, at this time, the brush head 212 of the sampling rod 210 is located in the accommodating cavity 1101 of the tube 110, that is, the sampling is completed, and in the whole sampling process, the brush head 212 is not required to be left in the accommodating cavity 1101 by breaking the sampling rod 210, so that the sampling is more convenient, and the efficiency of the sampling is further improved; because the holding portion 224 is formed with the accommodating groove 2241, the inner wall of the accommodating groove 2241 is provided with the plurality of limit baffles 2242, and the inserting groove 2243 is formed between the plurality of limit baffles 2242, the rod head 214 of the sampling rod 210 is inserted into the inserting groove 2243, and the rod head 214 is abutted against the plurality of limit baffles 2242, so that the sampling rod 210 is firmly connected with the sealing cover 220, and the brush head 212 of the sampling rod 210 can be operated by using the holding portion 224 of the sealing cover 220 to sample; through the movable connection between the club head 214 and the plurality of limit baffles 2242, the sampling rod 210 is detachably connected to the sealing cover 220, and the sealing cover 220 and the sampling rod 210 are easy to assemble, so that mass production of the portable sampling mechanism 10 is facilitated.
In one embodiment, referring to fig. 2, the outer peripheral wall of the grip 224 is formed with a plurality of first anti-slip threads 2244. Thus, the problem of hand slip during holding the holding portion 224 is prevented, and the sampling operation is further affected.
In one embodiment, referring to fig. 2, a plurality of second anti-slip threads 2222 are formed on the outer peripheral wall of the cover portion 222. In the present embodiment, the plurality of second anti-slip threads 2222 are formed on the outer circumferential wall of the cap portion 222, thereby avoiding the problem of slipping by hand when connecting the cap portion 222 with the pipe body 110.
In one embodiment, the tube body is a transparent tube. Thus, the condition in the tube body is convenient to observe.
In one embodiment, referring to fig. 3, the number of the limit baffles 2242 is four, and the four limit baffles 2242 are uniformly distributed on the inner wall of the accommodating groove 2241. In this embodiment, the four limit baffles 2242 limit and fix the rod head 214 in the plugging slot 2243, so as to connect the sampling rod 210 with the sealing cover 220.
In one embodiment, referring to fig. 2, the holding portion 224 and the covering portion 222 are integrally formed. In this way, the structural strength of the sealing cap 220 is made high.
In one embodiment, referring to fig. 4, the tube 110 has a cylindrical shape.
In one embodiment, referring to fig. 1, a protecting groove 1102 is formed at an end of the tube 110 facing away from the cover 120, and the protecting groove 1102 is disposed around the bottom of the tube 110. In this embodiment, the bottom of the pipe 110 is protected by providing the protection groove 1102, so as to avoid damaging the bottom of the pipe 110 due to jolting during transportation.
In one embodiment, the sampling tube and the sampler are both of plastic construction.
The utility model also provides a novel sampling set, which comprises a vacuum packaging bag and the portable sampling mechanism according to any one of the embodiments, wherein the vacuum packaging bag is provided with a containing cavity for containing the sampling tube and the sampler.
Compared with the prior art, the utility model has the following advantages:
1. when sampling is carried out, the cover body is taken out from the tube body, the brush head of the sampling rod is operated by the holding part to collect samples of a detected person, after the samples are collected, the cover part is covered and connected with the tube body, at the moment, the brush head of the sampling rod is positioned in the accommodating cavity of the tube body, namely, the sampling work is completed, and in the whole sampling process, the brush head is not required to be reserved in the accommodating cavity by breaking the sampling rod, so that the sampling work is more convenient, and the efficiency of the sampling work is improved;
2. because the holding part is internally provided with the holding groove, the inner wall of the holding groove is provided with the plurality of limit baffles, and the inserting grooves are formed among the plurality of limit baffles, the rod head of the sampling rod is inserted into the inserting grooves and is abutted against the plurality of limit baffles, so that the sampling rod is firmly connected with the sealing cover, and the brush head of the sampling rod can be operated by the holding part of the sealing cover for sampling;
3. through swing joint between pole head and a plurality of limit baffle for sampling rod can dismantle and be connected in sealed lid, because easily assemble between sealed lid and the sampling rod, thereby be convenient for carry out portable sampling mechanism's batch production.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The portable sampling mechanism comprises a sampling tube and a sampler, wherein the sampling tube comprises a tube body and a cover body, the cover body is covered on the tube body, and a containing cavity is formed in the tube body;
the novel cover is characterized in that an annular first screw-connection groove is formed in the cover body, a spiral thread protrusion is formed on the outer peripheral wall of one end, adjacent to the cover body, of the pipe body, and the thread protrusion is adapted to the inner wall of the first screw-connection groove; the sampler comprises a sampling rod and a sealing cover, wherein the sealing cover comprises a cover part and a holding part which are connected with each other, a containing groove is formed in the holding part, a second threaded groove communicated with the containing groove is formed in the cover part, the threaded protrusion is adapted to the inner wall of the second threaded groove, a plurality of limit baffles are arranged on the inner wall of the containing groove, and a plug-in groove is formed between the limit baffles; the two ends of the sampling rod are respectively provided with a brush head and a rod head, and the rod heads are inserted into the inserting grooves to be respectively abutted with the limiting baffles.
2. The portable sampling mechanism of claim 1, wherein the peripheral wall of the grip portion is formed with a plurality of first non-slip threads.
3. The portable sampling mechanism of claim 1, wherein the peripheral wall of the cap is formed with a plurality of second non-slip threads.
4. The portable sampling mechanism of claim 1, wherein the tube is a transparent tube.
5. The portable sampling mechanism according to claim 1, wherein the number of the limit baffles is four, and the four limit baffles are uniformly distributed on the inner wall of the accommodating groove.
6. The portable sampling mechanism of claim 1, wherein the grip portion and the cover portion are of an integrally formed structure.
7. The portable sampling mechanism of claim 1, wherein the tube is cylindrical.
8. The portable sampling mechanism of claim 1, wherein a protective slot is formed at an end of the tube facing away from the cover, the protective slot being disposed around a bottom of the tube.
9. The portable sampling mechanism of claim 1, wherein the sampling tube and the sampler are both of plastic construction.
10. A novel sampling suit, characterized by including vacuum packaging bag and the portable sampling mechanism of any one of claims 1 to 9, vacuum packaging bag is formed with and accepts the chamber, accept the chamber and be used for acceping sampling tube and the sampler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405468.3U CN220001815U (en) | 2023-03-06 | 2023-03-06 | Portable sampling mechanism and novel sampling suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405468.3U CN220001815U (en) | 2023-03-06 | 2023-03-06 | Portable sampling mechanism and novel sampling suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220001815U true CN220001815U (en) | 2023-11-14 |
Family
ID=88672962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320405468.3U Active CN220001815U (en) | 2023-03-06 | 2023-03-06 | Portable sampling mechanism and novel sampling suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220001815U (en) |
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2023
- 2023-03-06 CN CN202320405468.3U patent/CN220001815U/en active Active
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