CN212368994U - Self-service type pharyngoscope nucleic acid sampling device - Google Patents
Self-service type pharyngoscope nucleic acid sampling device Download PDFInfo
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- CN212368994U CN212368994U CN202021829455.1U CN202021829455U CN212368994U CN 212368994 U CN212368994 U CN 212368994U CN 202021829455 U CN202021829455 U CN 202021829455U CN 212368994 U CN212368994 U CN 212368994U
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Abstract
The utility model belongs to the technical field of medical equipment, specifically be a self-service throat test seed nucleic acid sampling device, it includes mouthpart and handheld tool two parts, and the person of sampling will be arranged the mouthpart in the mouth, plays direction and limiting displacement, and the throat test seed of handheld tool front end passes the guiding hole on the mouthpart and inserts the pharynx back wall to rotate under slewing mechanism's effect, scrape and clean out pharynx back wall and accomplish the sampling action, after the sampling was accomplished, the end cover was sealed with the sample and was kept apart. The camera at the front end of the handheld tool carries out whole-course shooting on the sampling process, wirelessly uploads the shot to the cloud server or the computer host, and the sampling process is audited and confirmed by background personnel or AI intelligence. The invention has simple structure and simple operation, can be completed by common people, can effectively shunt the sampler, improves the detection efficiency, avoids the cross infection risk existing in doctor-patient contact, and greatly reduces the working intensity of medical staff.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, especially, relate to a self-service pharynx test seed nucleic acid sampling device.
Background
With the spread of new coronary pneumonia, more and more people are infected by viruses all over the world, nucleic acid detection is the only standard for determining whether to infect new coronas, and the national nucleic acid detection is imperative based on the increasing number of asymptomatic infectors at present.
Throat swab nucleic acid detection is the main detection way for determining novel coronavirus infection at present. This operation requires a nurse to use a long test bar to collect a sample from the posterior pharyngeal wall of a patient, and during the sampling process, the sampled person (defined as the person to be sampled) is stimulated to easily cough and sneeze to form aerosol, and the aerosol is one of the important transmission paths of the novel coronavirus infection; in addition, some samplers cause vomiting due to throat irritation, and recent studies have shown that (new coronavirus detected in stool), vomit may also be a potential source of infection.
Therefore, people go to hospitals to receive professional medical sampling, go to hospitals to carry out throat swab nucleic acid detection by nurses, not only cause personnel gathering to cause the risk of illness state diffusion, but also increase the risk of infection of workers, meanwhile, because the personnel who sample are numerous, a large amount of medical personnel need to be invested, and the economic pressure of the personnel and the country of the academies is increased.
In order to prevent the infection of medical staff, the protection measures adopted by the medical staff at present are protection devices such as a wearing mask, a protective clothing, a protective goggles or an eye-protection mask, or protection devices disclosed by an authorized bulletin number CN210472180U named as 'a protection device for collecting pharynx test', wherein a transparent barrier is erected between a sampling worker and the sampling worker, and the sampling worker samples the sampling worker by penetrating two corrugated pipes arranged on the transparent barrier through two hands without influencing the sight line and the operation.
The device or the similar device can ensure the safety of sampling workers to a certain extent, reduces cross infection among doctors and patients, but still cannot achieve complete doctor-patient isolation, and still needs a lot of manpower and material resources to carry out first-line high-risk work, thereby increasing the economic pressure of workers and countries for academists and simultaneously increasing huge mental pressure for vast medical workers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses need be by the artifical sampling of sampling medical staff and have the problem of high-risk to present pharynx test nucleic acid sampling, provide a self-service pharynx test nucleic acid sampling device, the sampling action is accomplished by the person oneself of sampling, has reduced the cross infection between the doctor and the patient.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a self-service type nucleic acid sampling device for an pharyngeal test, which comprises a mouth gag and a hand-held tool,
the mouth gag is a flat cylindrical body, one end of an inner cavity of the mouth gag is provided with a baffle, the baffle divides the inner cavity of the mouth gag into an inner oral cavity part and an outer oral cavity part, and the baffle is provided with at least one pharyngeal test sub-guide hole;
the handheld tool comprises a handheld body and an end cover at the top of the handheld body, the handheld body is a flat cylindrical body and is of a hollow cavity structure, at least one opening is formed in the top of the handheld body, the top of the pharyngoscope fixing seat is placed in the opening in the top of the handheld body, the lower portion of the pharyngoscope fixing seat is connected to the rotating mechanism, the rotating mechanism is electrically connected to the PCB and the battery, and the pharyngoscope fixing seat, the rotating mechanism, the PCB and the battery are sealed in the hollow cavity of the handheld body through the bottom cover;
the tail end of the pharynx trial is inserted into the pharynx trial fixing seat, the front end of the pharynx trial penetrates through a pharynx trial guide hole in the mouth gag to stretch into the oral cavity to be in contact with the rear wall of the pharynx, the pharynx trial fixing seat and the rotating mechanism rotate under the action, the rear wall of the pharynx is scraped to complete sampling actions, after sampling is completed, the end cover is fixed to the top of the handheld body, and the pharynx trial after sampling is sealed and isolated.
Realize the utility model discloses technical scheme of purpose still further includes, pharynx test person fixing base includes rotatory pipe and collet, and the rotatory pipe is the ring bodily form, its bottom with slewing mechanism is fixed to be linked to each other, and the collet external diameter is less than rotatory pipe ring body internal diameter, and its bottom cartridge is in the rotatory pipe, and the top is arranged in the opening at handheld body top, pharynx test person tail end cartridge is in the opening at collet top.
The technical proposal for realizing the purpose of the utility model further comprises that the rotating mechanism comprises a motor, a driving wheel and a driven wheel which are electrically connected with the PCB and the battery,
the driving wheel is sleeved and fixed on a shaft of the motor, the driven wheel is meshed with the driving wheel, and the rotating pipe is sleeved and fixed in the driven wheel.
The utility model discloses a further technical scheme still includes, be equipped with on the baffle of gag the convex switch post in the outside of the orientation oral cavity, handheld body top correspondence is equipped with key switch, key switch electricity is connected to PCB and battery, works as when the throat test at handheld body top passes the throat test guide hole on the gag and stretches into oral cavity inside, the switch post triggers key switch and makes the motor rotate, through the transmission of slewing mechanism and throat test fixing base, makes the throat test rotates and wipes off the throat back wall and accomplishes the sampling action.
Furthermore, be equipped with the camera guiding hole on the baffle of gag, handheld body top correspondence is equipped with the camera, the camera electricity is connected to PCB and battery, shoots the process of throat examination sub-sampling to reach in the high in the clouds server or computer through WI F I or the GSM module on the PCB with the video upload.
The beneficial effects of the utility model include:
1. the utility model utilizes the design of the mouth gag and the guide hole to play a role in guiding and positioning when the throat test strip is inserted, so as to guide the throat test strip to accurately reach a sampling part, reduce the operation difficulty of sampling and ensure that the ordinary people can operate by themselves;
2. the utility model discloses the camera that sets up on handheld body can carry out whole shooting to the sampling process, and wireless upload to high in the clouds server or computer, is examined and verified the process of sampling by backstage personnel or AI artificial intelligence, has avoided the cross infection risk that doctor-patient direct contact exists to medical staff's working strength has greatly reduced;
3. the utility model adopts the rotating mechanism to drive the pharynx test probe to rotationally sample the oral cavity inner wall, and the scraping action is completed when manual sampling is completed, so that the sampled specimen is more real and effective, and the success rate of self-service operation of common people is improved;
4. the utility model is provided with the spring between the bottom of the elastic chuck and the bottom of the inner wall of the cavity body of the rotating tube, when the throat test strip is inserted and reaches the rear wall of the pharynx, the throat test strip can stretch out and draw back under the action of the spring force, and the pharynx of the user can not be injured;
5. the mouth gag corresponds switch post and the key switch that sets up on with handheld body and can make this internal slewing mechanism of handheld, camera, wireless module isoelectrical part automatic activation work, accomplishes the sampling according to the pulse current time automatic shutdown work of PCB output, has guaranteed like this that sampling position, sampling dynamics, sampling rotation action are synchronous and accurate, has avoided the error that manual operation brought.
Drawings
FIG. 1 is a three-dimensional structure view of the mouth gag of the present invention;
FIG. 2 is a side view of the mouth gag of the present invention;
FIG. 3 is a front view of the mouth gag of the present invention;
FIG. 4 is a perspective view of the hand tool of the present invention;
FIG. 5 is a cross-sectional view of the hand tool of the present invention;
fig. 6 is an exploded view of the hand-held body of the present invention;
FIG. 7 is a structural diagram of the connection between the handheld body and the pharyngeal test piece;
fig. 8 is a sectional structural view of fig. 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Self-service pharyngoscope nucleic acid sampling device, including gag 1 and handheld tool 2 two parts, gag 1 is disposable, and it is placed in treating the sampler mouth, treats that sampler operates handheld tool and independently samples.
As shown in fig. 1 to 3, the mouth gag 1 is a flat cylinder, one end of the inner cavity of the mouth gag is provided with a baffle 16, the baffle 16 divides the inner cavity of the mouth gag 1 into an oral cavity inner part and an oral cavity outer part, and the baffle 16 is provided with at least one pharyngeal test probe guide hole 14. By adopting the structure design, the oral cavity of a person to be sampled can be prevented from being exposed outside in a large area, the risk of infection is increased, the structure of the guide hole is adopted for guiding and positioning, the phenomenon that the oral cavity wall is damaged due to the fact that the pharyngeal test is inserted too deeply into the oral cavity is avoided, the pharyngeal test can be guided to accurately reach the sampling part, and the operation difficulty of sampling is reduced. The utility model discloses the throat test sub-guiding hole 14 is seted up respectively for the left and right sides to the embodiment that adopts, and two specimens of synchronous sampling detect respectively to improve the efficiency and the accuracy that detect.
The lower part of the cylindrical body of the inner part of the mouth cavity of the mouth gag 1 is provided with a tongue pressing piece 10, and when the mouth gag 1 is inserted into the mouth cavity of a person to be sampled, the tongue pressing piece 10 is positioned on the upper part of the tongue so as to prevent sampling errors caused by the upwarping of the tongue of the person to be sampled.
1 outer wall of mouth gag is equipped with lip flange 11, lip flange 11 separates 1 outer wall of mouth gag for the inside part of oral cavity and the oral cavity outside, just the outer wall of 1 oral cavity outside of mouth gag is the tubaeform opening of outer expanding to handheld body 2 can be more accurate counterpoint insert, and ensure that the degree of depth that the throat examination son stretched into the oral cavity is accurate, can not injure pharyngeal portion when also ensuring user's operation.
The outer wall of the inner part of the oral cavity of the mouth gag 1 is provided with occlusion teeth 12, the occlusion teeth 12 are arc-shaped and are matched with the shapes of teeth, so that the occlusion position is more accurate, and the purpose of limiting the mouth gag 1 is achieved.
As shown in fig. 4-8, the hand tool 2 includes a hand-held body 221 and an end cap 220 at the top of the hand-held body, the hand-held body 221 is a flat cylindrical body with a hollow structure, the top of the hand-held body is provided with at least one opening, the top of the pharyngeal applicator fixing base is placed in the opening at the top of the hand-held body 221, the lower part of the pharyngeal applicator fixing base is connected to a rotating mechanism, the rotating mechanism is electrically connected to the PCB and the battery 21, and the pharyngeal applicator fixing base, the rotating mechanism, the PCB and the battery 21 are sealed in the hollow of the hand-held body 221 by a bottom cap 222;
the tail end of the pharynx trial 3 is inserted into the pharynx trial fixing seat, the front end of the pharynx trial penetrates through the pharynx trial guide hole 14 in the mouth gag to extend into the oral cavity to be in contact with the rear wall of the pharynx, the pharynx trial fixing seat and the rotating mechanism rotate under the action, the rear wall of the pharynx is scraped to complete sampling, after sampling is completed, the end cover 220 is fixed to the top of the handheld body 221, and the pharynx trial 3 which completes sampling is sealed and isolated.
The pharynx trial fixing seat comprises a rotating tube 27 and an elastic chuck 28, the rotating tube 27 is in a circular ring shape, the bottom of the rotating tube 27 is fixedly connected with the rotating mechanism, the outer diameter of the elastic chuck 28 is smaller than the inner diameter of the circular ring of the rotating tube 27, the bottom of the elastic chuck 27 is inserted into the rotating tube 27, the top of the elastic chuck is arranged in an opening in the top of the handheld body 221, and the tail end of the pharynx trial 3 is inserted into the opening in the top of the elastic chuck 28. A spring 26 is arranged between the bottom of the elastic chuck 28 and the bottom of the inner wall of the cavity of the rotating tube 27. When the pharynx trial is inserted and reaches the rear wall of the pharynx, the pharynx trial can stretch out and draw back under the action of the spring force, and the pharynx of the user cannot be injured.
The rotating mechanism comprises a motor, a driving wheel and a driven wheel which are electrically connected with the PCB and the battery,
the driving wheel 23 is fixed on the shaft of the motor 22 in a sleeved mode, the driven wheel 24 is meshed with the driving wheel 23, and the rotating pipe 27 is fixed in the driven wheel 24 in a sleeved mode.
The baffle 16 of the mouth gag 1 is provided with a switch post 15 protruding towards the outside of the oral cavity, the top of the handheld body 221 is correspondingly provided with a key switch 25, and the key switch 25 is electrically connected to the PCB and the battery 21. When the pharyngeal test strip 3 at the top of the handheld body 221 passes through the pharyngeal test strip guide hole 14 on the mouth gag to extend into the oral cavity, the switch column 15 triggers the key switch 25 to enable the motor 22 to rotate, when the motor 22 rotates, the driving wheel 23 fixed on the motor shaft of the motor synchronously rotates, the first driven wheel 24A and the second driven wheel 24B meshed with the driving wheel 23 synchronously rotate, the first rotating tube 27A and the second rotating tube 27B rotate together, the two pharyngeal test strips 3A and 3B fixed on the first elastic chuck 28A and the second elastic chuck 28B respectively rotate to sample on the pharyngeal back wall, the scraping action during manual sampling is completed, and the sampled sample is more real and effective. The pulse current output to the motor by the PCB enables the motor to automatically stop after rotating for a preset time, self-service sampling is completed, pollution caused by manual operation is avoided, and the automatic sampling device is more energy-saving and environment-friendly.
Be equipped with camera guiding hole 13 on the baffle 16 of gag 1, handheld body 221 top correspondence is equipped with camera 29, camera 29 electricity is connected to PCB and battery 21, shoots the process of throat examination sub-sampling to upload to high in the clouds server or computer, examine and verify the process of sampling by backstage personnel or AI artificial intelligence, avoided the cross infection risk that doctor-patient direct contact exists, greatly reduced medical staff's working strength.
Self-service throat test seed nucleic acid sampling device, can sell quick-witted collocation and use with self-service type, place in places such as airport, station, port, market, school, hospital. After the sampler confirms the real name and pays by scanning the code by reading the identity card, inputting the telephone number and other information in the vending machine, the sampler can obtain the sampling device with the unique identification code (such as a bar code and a two-dimensional code) from the goods taking port of the vending machine, wherein the identification code corresponds to the identity information of the sampler, and the information is stored by the vending machine. After the sampling is accomplished, the sample of sampling is deposited to selling the machine to the sample of machine is sold to the recovery mouth of machine is sold to the sampling person rethread, sells the machine and files the record to cold-stored depositing in machine inside, wait for the staff to concentrate the recovery to the sample of sampling and detect. The mode can effectively shunt the samplers, so that the samplers can finish sampling nearby without gathering to a hospital, the detection efficiency is effectively improved, the cross infection caused by gathering of the staffs is avoided, the working pressure of hospital medical staffs is reduced, and the method has good economic and social benefits.
Claims (10)
1. A self-service type nucleic acid sampling device for an pharyngeal test, which comprises a mouth gag and a hand-held tool and is characterized in that,
the mouth gag (1) is a flat cylindrical body, one end of an inner cavity of the mouth gag is provided with a baffle (16), the baffle (16) divides the inner cavity of the mouth gag (1) into an inner part of an oral cavity and an outer part of the oral cavity, and the baffle (16) is provided with at least one pharyngeal test probe guide hole (14);
the handheld tool (2) comprises a handheld body (221) and an end cover (220) arranged at the top of the handheld body, the handheld body (221) is a flat cylindrical body and is of a hollow cavity structure, the top of the handheld body is provided with at least one opening, the top of a swallow test piece fixing seat is arranged in the opening at the top of the handheld body (221), the lower part of the swallow test piece fixing seat is connected to a rotating mechanism, the rotating mechanism is electrically connected to a PCB (printed circuit board) and a battery (21), and the swallow test piece fixing seat, the rotating mechanism, the PCB and the battery (21) are sealed in the hollow cavity of the handheld body (221) through a bottom cover (;
the tail end of the pharynx trial (3) is inserted into the pharynx trial fixing seat, the front end of the pharynx trial (3) penetrates through a pharynx trial guide hole (14) in the mouth gag to stretch into the oral cavity to be in contact with the rear wall of the pharynx, the pharynx trial fixing seat and the rotating mechanism rotate under the action, the rear wall of the pharynx is scraped to complete sampling, after sampling is completed, the end cover (220) is fixed at the top of the handheld body (221), and the pharynx trial (3) which is completed by sampling is sealed and isolated.
2. The self-service pharyngoscope nucleic acid sampling device of claim 1, wherein the lower part of the cylindrical body of the oral part of the mouth gag (1) is provided with a tongue depressor (10).
3. The self-service pharyngoscope nucleic acid sampling device of claim 1 or 2, wherein the outer wall of the speculum (1) is provided with a lip rib (11), and the lip rib (11) divides the outer wall of the speculum (1) into an oral cavity inner part and an oral cavity outer part.
4. The self-service pharyngoscope nucleic acid sampling device according to claim 3, wherein the outer wall of the oral external part of the mouthpart (1) is an external flaring flared opening.
5. The self-service pharyngoscope nucleic acid sampling device of claim 1, wherein the pharyngoscope fixing base comprises a rotary tube (27) and an elastic chuck (28), the rotary tube (27) is in a ring shape, the bottom of the rotary tube is fixedly connected with the rotating mechanism, the outer diameter of the elastic chuck (28) is smaller than the inner diameter of the ring body of the rotary tube (27), the bottom of the elastic chuck (28) is inserted into the rotary tube (27), the top of the elastic chuck is arranged in the opening in the top of the handheld body (221), and the tail end of the pharyngoscope (3) is inserted into the opening in the top of the elastic chuck (28).
6. The self-service pharyngoscope nucleic acid sampling device of claim 5, wherein a spring (26) is arranged between the bottom of the elastic chuck (28) and the bottom of the inner wall of the cavity of the rotating tube (27).
7. The self-service pharyngoscope nucleic acid sampling device of claim 1 or 5, wherein the rotation mechanism comprises a motor electrically connected to the PCB and the battery, a driving wheel, and a driven wheel,
the driving wheel (23) is sleeved and fixed on a shaft of the motor (22), the driven wheel (24) is meshed with the driving wheel (23), and the rotating pipe (27) is sleeved and fixed in the driven wheel (24).
8. The self-service pharyngoscope nucleic acid sampling device of claim 1, wherein a switch post (15) protruding towards the outside of the oral cavity is arranged on a baffle (16) of the mouth gag (1), a key switch (25) is correspondingly arranged on the top of the handheld body (221), the key switch (25) is electrically connected to a PCB and a battery (21), when the pharyngoscope (3) on the top of the handheld body (221) passes through a pharyngoscope guide hole (14) in the mouth gag and extends into the oral cavity, the switch post (15) triggers the key switch (25) to rotate the motor (22), and the pharyngoscope rotates to scrape the pharyngeal wall to complete the sampling action through the transmission of the rotating mechanism and the pharyngoscope fixing seat.
9. The self-service pharyngoscope nucleic acid sampling device of claim 1, wherein a camera guide hole (13) is arranged on a baffle (16) of the mouth gag (1), a camera (29) is correspondingly arranged at the top of the handheld body (221), the camera (29) is electrically connected to a PCB and a battery (21), the process of pharyngoscope subsampling is shot, and videos are uploaded to a cloud server or a computer host through a WIFI or GSM module on the PCB.
10. The self-service pharyngoscope nucleic acid sampling device of claim 1, wherein the end cap (220) is fixed to the top of the handheld body (221) by snap-fit or threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829455.1U CN212368994U (en) | 2020-08-26 | 2020-08-26 | Self-service type pharyngoscope nucleic acid sampling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021829455.1U CN212368994U (en) | 2020-08-26 | 2020-08-26 | Self-service type pharyngoscope nucleic acid sampling device |
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| CN212368994U true CN212368994U (en) | 2021-01-19 |
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| CN202021829455.1U Active CN212368994U (en) | 2020-08-26 | 2020-08-26 | Self-service type pharyngoscope nucleic acid sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114305515A (en) * | 2021-12-28 | 2022-04-12 | 上海迈鹊医用机器人技术有限公司 | Pharynx swab sampling device and pharynx swab sampling system |
-
2020
- 2020-08-26 CN CN202021829455.1U patent/CN212368994U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114305515A (en) * | 2021-12-28 | 2022-04-12 | 上海迈鹊医用机器人技术有限公司 | Pharynx swab sampling device and pharynx swab sampling system |
| CN114305515B (en) * | 2021-12-28 | 2023-11-17 | 上海迈鹊医用机器人技术有限公司 | Throat swab sampling device and throat swab sampling system |
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Effective date of registration: 20210809 Address after: 518000 8th and 11th floors of No.4 factory building, 128 Shangnan East Road, Huangpu Community, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: HUACHENYANG (SHENZHEN) TECHNOLOGY Co.,Ltd. Address before: 518000 5th floor, scientific research building, National Supercomputing Shenzhen Center, No.9 Duxue Road, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ZHIHUILIN NETWORK TECHNOLOGY Co.,Ltd. Patentee before: Ren Wenjia |
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Address after: Floor 8, Building 4, No. 128 Shangnan East Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: HUACHENYANG (SHENZHEN) TECHNOLOGY Co.,Ltd. Address before: 518000 8th and 11th floors of No.4 factory building, 128 Shangnan East Road, Huangpu Community, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: HUACHENYANG (SHENZHEN) TECHNOLOGY Co.,Ltd. |
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