CN219461224U - Anti-pollution efficient throat swab sampler - Google Patents
Anti-pollution efficient throat swab sampler Download PDFInfo
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- CN219461224U CN219461224U CN202320331841.5U CN202320331841U CN219461224U CN 219461224 U CN219461224 U CN 219461224U CN 202320331841 U CN202320331841 U CN 202320331841U CN 219461224 U CN219461224 U CN 219461224U
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Abstract
The utility model discloses an anti-pollution efficient throat swab sampler which comprises a sampling swab, a test tube, a scriber and a circular ring structure, wherein the lower end of the sampling swab is provided with a sampling head, and the middle part of the sampling swab is provided with a circular clamping groove. According to the utility model, the sampling swab is not required to be broken, the annular clamping groove of the sampling swab for collecting the secretion of the patient is only required to be directly clamped on the swab clamping foot, in addition, the test tube cover is not required to be opened during detection, and the sealing cover arranged on the liquid squeezing nozzle is only required to be opened for liquid squeezing detection, so that the detection efficiency is improved, and biological pollution can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an anti-pollution efficient throat swab sampler.
Background
The novel coronavirus COVID-19 is a main pathogen and etiology for causing 'new coronapneumonia', the virus can cause symptoms such as dry cough, throat pain, dizziness, hypodynamia and the like, is not easy to distinguish from common cold fever, and has important significance for disease control by accurately distinguishing the COVID-19 from common influenza viruses and the like, and throat swab nucleic acid detection is an important means for detecting the new coronaviruses.
When a medical staff samples a throat swab of a patient, the throat swab is required to be inserted into the mouth of the patient, passes over the tongue root and reaches the throat lesion, the palate arch and pharyngeal and tonsil secretions on two sides are rapidly wiped, then the medical staff inserts a sampling head of the pharyngeal type into inactivating liquid of a test tube, then the pharyngeal type is broken off from an annular breaking groove, then a test tube cover is screwed, a mark is made, and finally the pharyngeal type is conveyed to a laboratory for relevant detection work.
At present, the detection mode has the following defects: 1. when medical staff presses the throat swab along the mouth of the test tube, the inactivating liquid in the test tube is easily spilled out, and the sampling working environment is seriously polluted; 2. after the medical staff finishes sampling, the test tube cover is required to be screwed to avoid biological pollution, and when the test tube is conveyed to a laboratory for detection, the screwed test tube cover is required to be opened, so that the difficulty of the medical staff in opening the test tube cover is improved, and the sample adding efficiency is reduced; 3. when a laboratory medical staff opens the test tube cover, the inactivating liquid and the throat swab in the test tube can be possibly spilled out, so that the environment to be detected is easily polluted; 4. when detection is carried out, sample addition is carried out by using a pipette one by one, so that the detection efficiency is seriously reduced; further, the above-mentioned disadvantages bring great inconvenience to the detection work of throat swab sampling.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the throat swab sampler which is reasonable in design, simple in structure and convenient to operate, does not need to break a sampling swab, only needs to directly clamp an annular clamping groove of the sampling swab for collecting secretion of a patient on a swab clamping foot, does not need to open a test tube cover during detection, only needs to open a sealing cover arranged on a liquid squeezing nozzle for liquid squeezing detection, not only improves detection efficiency, but also can effectively avoid pollution caused by organisms.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
an anti-pollution efficient throat swab sampler comprises
The sampling swab is used for collecting secretion in the oral cavity of a patient, the lower end of the sampling swab is provided with a sampling head, and the middle part of the sampling swab is provided with an annular clamping groove;
the test tube is used for containing a sampling swab, a test tube cover is covered on an opening of the test tube, a connecting thread and a locking thread are respectively arranged on the peripheral surface of the opening end of the test tube, the locking thread is arranged on the lower side of the connecting thread, the test tube cover is locked on the opening of the test tube through the connecting thread and the locking thread, a fire extinguishing liquid storage bag which is annular as a whole and is used for containing fire extinguishing liquid is arranged in the test tube cover, a liquid squeezing nozzle communicated with an inner cavity of the test tube is arranged at the upper end of the test tube cover, a liquid squeezing hole is formed in the top of the liquid squeezing nozzle, and a sealing cover which is covered on the outer side of the liquid squeezing nozzle is arranged on the test tube cover;
a pair of scribers which can scratch the fire-extinguishing liquid storage bag in the process of rotating the pair of test tube covers from the connecting screw threads to the locking screw threads so that the fire-extinguishing liquid stored in the fire-extinguishing liquid storage bag flows into the bottom of the test tube along the inner wall of the test tube, wherein the pair of scribers are symmetrically arranged on two sides of the inner wall of the test tube;
the swab clamping feet are arranged on the annular structure at intervals along the circumferential direction of the annular structure and used for clamping the annular clamping groove.
In a preferred embodiment of the utility model, an extrusion part is provided in the middle of the test tube to facilitate the extrusion of the liquid flowing into the bottom of the test tube from the liquid extrusion nozzle.
In a preferred embodiment of the utility model, the extrusion is manufactured from medical grade silicone.
In a preferred embodiment of the utility model, the sampling swab comprises a handle and a connecting rod for the medical staff to take, the annular clamping groove is arranged between the handle and the connecting rod, and the sampling head is arranged on the lower end of the connecting rod.
In a preferred embodiment of the present utility model, a skid bar for improving friction force between hands of medical staff and the test tube cover is provided on the outer circumferential surface of the test tube cover.
Compared with the prior art, the utility model does not need to break the sampling swab, only needs to directly clamp the annular clamping groove of the sampling swab, which collects the secretion of the patient, on the swab clamping foot, and in addition, the test tube cover does not need to be opened during detection, only needs to open the sealing cover arranged on the liquid squeezing nozzle to carry out liquid squeezing detection, thereby not only improving the detection efficiency, but also effectively avoiding biological pollution.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the test tube cap according to the present utility model rotated to the locking screw locking.
Fig. 3 is a schematic structural view of the test tube cover after the sealing cover is locked and opened.
Fig. 4 is a cross-sectional view A-A of fig. 3.
Fig. 5 is a schematic view of the structure of the sample swab placed inside the test tube.
Fig. 6 is an enlarged view at B of fig. 4.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1-6, an anti-contamination high-efficiency pharyngeal swab sampler is shown, comprising a sampling swab 100, a test tube 200, a scriber 300, and a circular ring structure 400.
The sampling swab 100 is used for collecting secretion from the oral cavity of a patient, a sampling head 140 is arranged at the lower end of the sampling swab 100, and an annular clamping groove 130 is arranged in the middle of the sampling swab 100.
The sampling swab 100 includes a handle 110 and a connecting rod 120 for a medical staff to take, an annular clamping groove 130 is provided between the handle 110 and the connecting rod 120, and a sampling head 140 is provided on the lower end of the connecting rod 120.
The test tube 200 is used for accommodating the sampling swab 100, a test tube cover 500 is covered on the opening of the test tube 200, a connecting thread 210 and a locking thread 220 are respectively arranged on the outer circumferential surface of the opening end of the test tube 200, and the locking thread 220 is arranged on the lower side of the connecting thread 210.
The test tube cover 500 is connected and locked on the opening of the test tube through the connecting screw thread 210 and the locking screw thread 220, a fire extinguishing liquid storage bag 900 which is in a ring shape and used for containing fire extinguishing liquid 1000 is arranged in the test tube cover 500, a liquid squeezing nozzle 700 communicated with the inner cavity of the test tube is arranged at the upper end of the test tube cover 599, a liquid squeezing hole 710 is formed in the top of the liquid squeezing nozzle 700, and a sealing cover 600 which is covered outside the liquid squeezing nozzle 700 is arranged on the test tube cover 500.
The pair of scribers 300 can scratch the fire extinguishing liquid storage bag 900 so that the fire extinguishing liquid 1000 contained therein flows into the bottom of the test tube along the inner wall of the test tube 200 in the process that the test tube cover 500 is rotated from the coupling screw 210 to the locking screw 220 for locking, and the pair of scribers 300 are symmetrically disposed on both sides of the inner wall of the test tube 200.
The ring structure 400 is disposed inside the opening of the test tube 200, and a plurality of swab pins 410 for being engaged with the annular clamping groove 130 are disposed on the ring structure 400 along the circumferential direction thereof at intervals.
The middle part at test tube 200 is equipped with the extrusion part 800 that is convenient for extrude from extrusion nozzle 700 that will flow into test tube 200 bottom, and extrusion part 800 adopts medical silica gel to make, adopts this kind of structure to be convenient for extrude the fire extinguishing fluid from the test tube inside, the effectual practicality that has improved this sampler.
Be equipped with the anti-skidding muscle 510 that is used for improving medical personnel's hand and frictional force between it on the outer peripheral face of test tube cover 500, anti-skidding muscle 510 can effectively improve the frictional force between medical personnel and the test tube cover, can firmly lock the test tube cover on the opening of test tube.
The sampler can also be used for other infectious diseases needing sampling detection, such as tubercle bacillus, herpes virus, hepatitis virus, sars virus, influenza virus, AIDS virus, treponema pallidum and the like, and the practicality of the sampler is effectively improved.
The specific operation of the utility model is as follows:
when the original state of the test tube cover is connected to the connecting screw thread, the test tube cover is only required to be screwed off from the test tube when the sampling wiper is required to be placed, then the sampling wiper is placed into the test tube, the annular clamping groove of the sampling wiper is clamped on the clamping foot of the wiper, then the test tube cover is locked by rotating the connecting screw thread to the locking screw thread, the fire extinguishing liquid storage bag is scratched by the scratch needle in the locking process, the fire extinguishing liquid stored in the fire extinguishing liquid storage bag flows into the bottom of the test tube, the sampling head is completely soaked in the fire extinguishing liquid, the test tube is conveyed to a laboratory for detection, the sealing cover is only required to be opened, the test tube is inverted, then the extruding part is lightly extruded, and the fire extinguishing liquid slowly flows onto the detection plate from the liquid extruding hole of the liquid extruding nozzle and is then detected.
In summary, the utility model does not need to break the sampling swab, only the annular clamping groove of the sampling swab collecting the secretion of the patient is required to be directly clamped on the swab clamping foot, in addition, the test tube cover is not required to be opened during detection, and only the sealing cover arranged on the liquid squeezing nozzle is required to be opened for liquid squeezing detection, thereby not only improving the detection efficiency, but also effectively avoiding biological pollution.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. An anti-pollution and efficient throat swab sampler is characterized by comprising
The sampling swab is used for collecting secretion in the oral cavity of a patient, the lower end of the sampling swab is provided with a sampling head, and the middle part of the sampling swab is provided with an annular clamping groove;
the test tube is used for containing a sampling swab, a test tube cover is covered on an opening of the test tube, a connecting thread and a locking thread are respectively arranged on the peripheral surface of the opening end of the test tube, the locking thread is arranged on the lower side of the connecting thread, the test tube cover is locked on the opening of the test tube through the connecting thread and the locking thread, a fire extinguishing liquid storage bag which is annular as a whole and is used for containing fire extinguishing liquid is arranged in the test tube cover, a liquid squeezing nozzle communicated with an inner cavity of the test tube is arranged at the upper end of the test tube cover, a liquid squeezing hole is formed in the top of the liquid squeezing nozzle, and a sealing cover which is covered on the outer side of the liquid squeezing nozzle is arranged on the test tube cover;
a pair of scribers which can scratch the fire-extinguishing liquid storage bag in the process of rotating the pair of test tube covers from the connecting screw threads to the locking screw threads so that the fire-extinguishing liquid stored in the fire-extinguishing liquid storage bag flows into the bottom of the test tube along the inner wall of the test tube, wherein the pair of scribers are symmetrically arranged on two sides of the inner wall of the test tube;
the swab clamping feet are arranged on the annular structure at intervals along the circumferential direction of the annular structure and used for clamping the annular clamping groove.
2. The anti-pollution high-efficiency throat swab sampler according to claim 1, wherein: the middle part of the test tube is provided with an extrusion part which is convenient for extruding the liquid flowing into the bottom of the test tube from the liquid extrusion nozzle.
3. The anti-pollution high-efficiency throat swab sampler according to claim 2, wherein: the extrusion part is made of medical silica gel.
4. The anti-pollution high-efficiency throat swab sampler according to claim 1, wherein: the sampling swab comprises a handle and a connecting rod, wherein the handle is used for a medical staff to take, the annular clamping groove is formed between the handle and the connecting rod, and the sampling head is arranged at the lower end of the connecting rod.
5. The anti-pollution high-efficiency throat swab sampler according to claim 1, wherein: the outer peripheral surface of the test tube cover is provided with anti-slip ribs for improving the friction force between hands of medical staff and the test tube cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320331841.5U CN219461224U (en) | 2023-02-28 | 2023-02-28 | Anti-pollution efficient throat swab sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320331841.5U CN219461224U (en) | 2023-02-28 | 2023-02-28 | Anti-pollution efficient throat swab sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219461224U true CN219461224U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320331841.5U Active CN219461224U (en) | 2023-02-28 | 2023-02-28 | Anti-pollution efficient throat swab sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219461224U (en) |
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2023
- 2023-02-28 CN CN202320331841.5U patent/CN219461224U/en active Active
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