CN114886472A

CN114886472A - Collection system based on pharynx swab

Info

Publication number: CN114886472A
Application number: CN202210495211.1A
Authority: CN
Inventors: 宫昭; 王振; 王金斗; 刘斌; 梁洪喜; 李万振; 翟启锟; 吕春哲
Original assignee: Yantai Qingkejia Robot Joint Research Institute Co ltd
Current assignee: Yantai Qingkejia Robot Joint Research Institute Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-12

Abstract

The invention discloses a collecting device based on throat swab, which can improve the collecting efficiency and protect the sample, and comprises: the box body is internally provided with a separation frame which divides the box body into a detection area and a collection area, and the collection area is provided with at least two detection windows; a mouth piece; a supply unit comprising: the device comprises a material placing box, a transmission mechanism and a pushing mechanism; the collecting pipe storage rack is used for placing a plurality of empty collecting pipes; a cutting unit; a collecting pipe clamping unit; an unsealing unit; the sample storage unit is internally provided with a semiconductor refrigerating part; the collecting unit is used for picking up an empty collecting pipe from the collecting pipe storage rack, conveying the collecting pipe to the collecting pipe clamping unit, picking up a throat swab in the throat swab component from the pushing mechanism, conveying the throat swab to any detection window for sampling, conveying the sampled throat swab to the cutting unit for cutting, and conveying the collecting pipe with a full collecting end to the sample holding unit.

Description

Collection system based on pharynx swab

Technical Field

The invention relates to the technical field of medical detection, in particular to a collecting device based on a throat swab.

Background

As both breath and food pass through the mouth, various bacterial parasites can be found in the mouth. Such as Pediococcus catarrhalis, various staphylococci, various streptococci, diphtheroid bacillus, Klebsiella pneumoniae, Escherichia coli and the like. In addition, anaerobic bacteria such as Pediococcus, Bacteroides and yeast-like bacteria exist.

Influenza is transmitted through the respiratory tract, and the pharynx is where such viruses accumulate more. In order to detect the respiratory disease virus type, the virus type can be conveniently, quickly and accurately detected by a throat swab.

Oropharyngeal swabs are a method of collecting clinical test samples of nasal secretions from the throat, which are analyzed to determine the presence of clinical markers of organisms or other diseases. Oropharyngeal swab sampling is a relatively simple detection method compared to nasopharyngeal swab sampling. However, in the face of new outbreak infectious disease epidemic situations such as COVID-19, SARS and the like, oropharyngeal swab sampling has huge cross infection risks, great pressure is brought to the psychology and physiology of medical care personnel, the medical care personnel need to wear protective clothing all day long, the sampling workload is high, and a large amount of medical manpower resources are consumed.

At present, a device capable of automatically collecting nucleic acid is urgently needed, but the existing automatic collection device needs frequent manual throat swab adding on one hand, and on the other hand, people need to frequently take the sampled test tube, so that the working strength is increased.

Disclosure of Invention

The invention aims to provide a collecting device based on a pharyngeal swab, which aims to solve the defects in the prior art, and the technical problem to be solved by the invention is realized by the following technical scheme.

The invention provides a collecting device based on a throat swab, which comprises:

the box body is internally provided with a separation frame which divides the box body into a detection area and a collection area, wherein the collection area is provided with at least two detection windows;

the mouth piece is arranged on each detection window and is detachably connected with the outer side wall of the box body;

a feed unit located in the collection area, the feed unit comprising: the feed box is used for depositing the pharynx swab subassembly, transport mechanism is used for with the pharynx swab subassembly output extremely push mechanism department, wherein the pharynx swab subassembly includes: a tube for receiving an unsampled pharyngeal swab, the tube comprising a tube body and a cap;

the collecting pipe storage rack is positioned in the box body, and a plurality of empty collecting pipes are placed on the collecting pipe storage rack;

the cutting unit is positioned in the box body and is used for separating the sampling end and the rod end of the throat swab after sampling;

the collecting pipe clamping unit is positioned below the box body and the cutting unit, and the collecting pipe positioned on the collecting pipe clamping unit is used for collecting the sampling end cut by the cutting unit;

the unsealing unit is positioned on the box body and corresponds to the collecting pipe clamping unit, and is used for taking down a sealing cover of the collecting pipe clamped on the collecting pipe clamping unit and covering the sealing cover on the collecting pipe after the collecting pipe clamped on the clamping unit is fully collected at a sampling end;

the sample storage unit is positioned in the collection area and used for storing a plurality of collection pipes which are fully collected at the sampling end, and a semiconductor refrigerating part is arranged in the sample storage unit;

the collecting unit is used for picking up an empty collecting pipe on the collecting pipe storage rack, sending the collecting pipe to the collecting pipe clamping unit, picking up a throat swab in the throat swab component from the pushing mechanism, sending the throat swab to any one of the detecting windows for sampling, sending the sampled throat swab to the cutting unit for cutting, and sending the collecting pipe with a full sampling end to the sample preserving unit.

In some optional embodiments, the emptying box is provided with an outfeed guide part, the width direction of the outfeed guide part can only accommodate one pharynx swab assembly, the pharynx swab assemblies positioned in the outfeed guide part are stacked, and the outfeed guide part is provided with an outfeed which is smaller than the diameter of the test tube;

the transmission mechanism includes:

the blanking assembly is arranged at the discharging guide part and comprises a first driving part and a friction part in transmission connection with the first driving part, one surface of the friction part, facing the discharging guide part, is in contact with at least one pharynx swab component in the discharging guide part, and the first driving part drives the friction part to reciprocate along the stacking direction of the pharynx swab components in the discharging guide part so as to push the pharynx swab component out of the discharging hole;

set up in the pay-off assembly of discharge gate department, the pay-off assembly includes: the throat swab assembly comprises a material containing part and a second driving part for driving the material containing part to rotate, wherein the material containing part is provided with at least one clamping groove for containing the throat swab assembly pushed out from the discharge hole;

the push mechanism and the clamping groove clamp a tube body of the pharynx swab assembly in the clamping groove, so that the collection unit picks up the pharynx swab from the pharynx swab assembly.

In some optional embodiments, the pushing mechanism comprises: the third driving part is used for driving the push plate to move towards the clamping groove so as to clamp the throat swab component; and/or the like and/or,

the clamping grooves are arranged in the rotating direction of the material containing part.

In some optional embodiments, the feed unit further comprises: the bottom plate is used for at least supporting the pushing mechanism and the feeding assembly, and a discharge opening is formed in the bottom plate; and/or the like, and/or,

the pharyngeal swab-based collection device further includes: a housing collection unit for collecting a tube within the pharyngeal swab assembly.

In some optional embodiments, the unsealing unit comprises:

a rotating claw;

the first moving module is used for driving the rotating claw to move along the horizontal direction;

the second moving module is used for driving the rotating claw to move along the vertical direction; and/or the like and/or,

the collection tube clamping unit includes:

a first clamping portion;

a second clamping portion;

the fourth driving part is used for driving the first clamping part or the second clamping part to move so as to adjust the clamping force of a clamping opening surrounded by the first clamping part and the second clamping part.

In some alternative embodiments, the mouthpiece comprises: the mounting plate is provided with a mounting hole, an oral cavity supporting part mounted on the mounting plate, a tooth fixing part mounted on the oral cavity supporting part, and a tongue pressing part mounted on the oral cavity supporting part and extending out of the oral cavity supporting part;

the outer wall of the box body is provided with a mounting part, and the fixing plate is connected with the mounting part in a matched mode through the mounting hole.

In some optional embodiments, the clipping unit comprises: the cutting tool comprises a first blade in the shape of a circular arc and a second blade matched with a notch of the first blade in the shape of the circular arc, wherein one of the first blade and the second blade can move relative to the other.

In some alternative embodiments, the pharyngeal swab-based collection device further comprises:

set up in the disinfection unit of detection window department, the disinfection unit is used for to the detection window disinfection, the disinfection unit includes:

the nozzle is arranged on the box body, the shape of the nozzle is matched with that of the detection window, and the outlet of the nozzle faces the detection window; and/or the like and/or,

the pharyngeal swab-based collection device further includes:

the waste storage unit is positioned in the collection area and used for collecting the rod end cut by the cutting unit, and the collection unit is also used for conveying the rod end left after cutting to the waste storage unit.

In some optional embodiments, the acquisition unit comprises: the device comprises a six-axis robot, wherein a rotating part is arranged at the front end of the six-axis robot, a mounting claw is arranged at the front end of the rotating part, a force sensor is arranged at the palm part of the mounting claw, and the rod end of the throat swab is mounted in the mounting claw and abutted against the force sensor; and/or the like, and/or,

the sample protection unit comprises: the shell, the lateral wall of shell is equipped with the heat preservation, the bottom of shell is equipped with semiconductor refrigeration portion, still be equipped with the mounting bracket in the shell, be equipped with a plurality of collecting pipe on the mounting bracket and hold the mouth.

the guiding unit is arranged on the box body and used for guiding a tester to perform testing; and/or the like and/or,

the code scanner is arranged on the box body and used for scanning the information of the testers; and/or the like, and/or,

and pulleys are arranged at the bottom of the box body.

Compared with the prior art, the invention at least achieves the following technical effects:

1. the automatic sampling of testers can be realized through the set collecting unit, the detection safety and the automation are improved, the throat swab can be cut through the set cutting unit, the collecting of the sampling end is facilitated, the whole structure is simple, the test safety can be further improved through the design of the box body, the non-sterile detection window can be used for detecting when the other detection window is sterilized through the set at least two detection windows, the detection efficiency can be improved, the continuous sampling times can be improved by placing a plurality of empty collecting pipes on the set collecting pipe storage rack and the set collecting pipe storage rack, the collecting pipe with the fully-collected sampling end can be temporarily stored and sample-preserved through the set sample-preserving unit, the times for taking out the collecting pipe by workers are reduced, and the working efficiency is further improved;

2. the sampling in the collecting pipe is not polluted by the arranged semiconductor refrigerating part;

3. through the arranged test tube, the contamination of the pharyngeal swab before sampling can be prevented;

4. the collecting pipe can be automatically opened and closed by the arranged unsealing unit;

5. the throat swab is convenient to pick up by the acquisition unit through the arranged feeding unit, and the throat swab picking device is simple in structure and convenient to operate;

6. the mouth opening of a tester and the insertion of a throat swab can be facilitated through the arranged mouthpiece, and the mouthpiece is a disposable material, so that the cost is low and the pollution is less;

7. can disinfect to the detection window through the disinfection unit that sets up, reduce the bacterium and spread:

8. the mouth piece is connected with the outer wall of the box body in a matched mode through the mounting piece and the mounting hole, so that a groove does not need to be formed in the outer wall of the box body, and the disinfection unit can be used for disinfecting the surface of the box body near the detection window better;

9. the acquisition unit adopts a six-axis robot, so that the acquisition accuracy can be improved, the force during sampling can be conveniently controlled through the arranged force sensor, and the throat of a detector is prevented from being injured;

10. the set guiding unit is convenient for prompting a tester how to test, so that the testing accuracy and the testing efficiency are improved;

11. the information of a tester can be conveniently input through the arranged code scanner, and the acquisition device can be conveniently moved through the arranged pulley;

12. the waste storage unit is arranged, so that the cut rod end can be conveniently collected, and pollution is reduced;

13. the test tube in the pharynx swab subassembly is convenient for collect through the casing collecting element that sets up, and the pollution abatement.

Drawings

FIG. 1 is a schematic view of a pharyngeal swab-based collection device according to the present invention;

FIG. 2 is a schematic structural view of a mouthpiece provided by the present invention;

FIG. 3 is a schematic structural diagram of a feeding unit according to the present invention;

FIG. 4 is a partial cross-sectional view of a feed unit provided by the present invention;

FIG. 5 is a schematic view of a portion of the structure of a feeding unit provided in the present invention;

FIG. 6 is a schematic structural view of a material containing part provided by the present invention;

FIGS. 7 and 8 are schematic views of a push mechanism and a card slot holding pharyngeal swab assembly provided by the present invention;

FIG. 9 is a schematic bottom structure view of a feeding unit according to the present invention;

FIG. 10 is a schematic view of a header tube storage rack according to the present invention;

FIG. 11 is a schematic structural diagram of a clipping unit according to the present invention;

FIG. 12 is a schematic view of a header tube holding unit according to the present invention;

fig. 13 is a schematic structural view of an unsealing unit according to the present invention;

FIG. 14 is a schematic view of a sterilization unit according to the present invention;

fig. 15 is a schematic view of another configuration of the sterilization unit provided in the present invention.

The reference numbers in the drawings are, in order:

1-case body

11-upright post 12-partition frame 13-detection window 14-electric control cabinet 15-exhaust fan A-detection area B-collection area

21-code scanner 22-pulley

31-waste storage unit 32-housing collection unit

4-seaming device

41-mounting plate 411-mounting hole 42-oral cavity supporting part 43-tooth fixing part 44-tongue pressing part

51-supply unit

511-an opening and closing door 512-a discharge box 5121-a discharge guide part 51211-a discharge hole 513-a transmission mechanism 5131-a first driving part 5132-a friction part 5133-a material containing part 5134-a clamping groove 5135-a second driving part 5136-a crank 514-a pushing mechanism 5141-a third driving part 5142-a push plate 515-a bottom plate 5151-a discharge hole

52-holding unit

611-collecting pipe 612-collecting pipe storage rack

62-collecting pipe clamping unit 621-first clamping part 622-second clamping part 623-fourth driving part

7-cutting unit

71-support 72-first blade 72-second blade

8-acquisition Unit 81-mounting claw

9-Disinfection Unit 91-nozzle 92-Outlet 93-first side 95-liquid inlet pipe 95-screw

10-unsealing unit 101-first moving module 102-second moving module 103-rotating claw

W-width direction

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The invention provides a collecting device based on a throat swab, which comprises: the box, two at least detection windows, the seaming ware, the feed unit, the collecting pipe storage rack, cut out the unit, collecting pipe centre gripping unit, kaifeng unit, protect appearance unit and sampling unit, still include structures such as disinfection unit, casing collection unit and waste material storage unit, can realize sampling to the tester automatically, and can continuously sample at least hundreds, and can preserve the sample, keep-alive sample, simple structure can improve collection efficiency, will introduce in detail each partial structure of the aforesaid below.

Box body

As shown in fig. 1, the box 1 provided by the present invention may be a cubic structure composed of a plurality of columns 11, the side surface of the cube may be transparent or non-transparent, a partition 12 is disposed inside the box 1, and the box 1 is divided into a detection area a and a collection area B by the partition 12 along the height direction of the box 1, wherein the collection area B has at least two detection windows 13, and the specific shape of the detection windows 13 is not limited, and may be a regular shape, such as a rectangle, or an irregular shape.

As shown in fig. 1, two detection windows 13 are provided on the box body 1, and the other detection window 13 is located on the inner side of the drawing sheet (not shown).

The shelf 12 may be an integral plate structure, and a through hole is opened on the plate structure, so as to communicate the detection area a with the collection area B, so that the sampled pharyngeal swab falls into the collection tube 611 in the collection area B after being cut.

Of course, the detection region a and the collection region B are not limited to be disposed vertically, and may be arranged horizontally. The structure of the case 1 is not limited to the cubic structure.

In order to record the information of the tester, the box body 1 is provided with a code scanner 21, the tester can align the code scanner 21 with a two-dimensional code such as a health code, which records personal basic information, and the code scanner 21 can record the basic information of the tester, for example: name, identification number, etc.

The pharyngeal swab based collection device requires a total movement position due to the test requirements, so the lower part of the box 1 is provided with a pulley 22.

Optional box 11 may also be provided with speakers, lights, folding retractable seats, chambers to store mouthpiece 4, etc. to improve comfort of the tester. The box body 1 is also provided with a control switch for controlling the work of the collecting device based on the throat swab.

The specific arrangement positions of the at least two detection windows 13 are not limited, and the at least two detection windows may be arranged symmetrically or asymmetrically. This may facilitate continuous testing, and the other detection window 13 may continue testing while the other detection window 13 is being disinfected.

In addition, still be equipped with air exhauster 15 on the box 1, air exhauster 15 is used for taking out the negative pressure, guarantees that the aerosol in the box 1 is taken out. An electric control cabinet 14 in the box 1 is used for integrating electrical components therein, such as a circuit board, a controller and the like.

Mouth-biting device

As shown in fig. 2, the mouthpiece 4 is convenient for opening the mouth of the tester and for sampling by the collecting unit 8, and the mouthpiece 4 provided by the present invention comprises: the mounting plate 41, the mounting plate 41 is provided with the mounting hole 411, the oral cavity supporting part 42 mounted on the mounting plate 41, the tooth fixing part 43 mounted on the oral cavity supporting part 42, and the tongue pressing part 44 mounted on the oral cavity supporting part 42 and extending out of the oral cavity supporting part 42, the tongue pressing part 44 of the mouth piece 4 with the structure can be a plate, the tongue pressing part 44 does not need to have a side surface, the material can be saved, and the mouth piece 4 is made of disposable consumables.

The outer wall of the box body 1 is provided with a mounting piece, and the mounting plate 41 is matched and connected with the mounting piece through a mounting hole 411. The installed part can be the locating pin, when changing the seaming ware 4 like this, only need articulate, alright with installing seaming ware 4 on box 1 for the outer wall of box 1 need not set up recess installation seaming ware 4, and the disinfection unit 9 of being convenient for is better disinfects the surface of box 1 near detection window 13.

Feeding unit

As shown in fig. 3 to 9, the supply unit 51 is located in the detection area, and the supply unit 51 includes: a drop box 512 for storing the throat swab assembly 53, a transfer mechanism 513, and a push mechanism 514, wherein the drop box 512 is used to output the throat swab assembly 53 to the push mechanism 514, and the transfer mechanism 513 is used to output the throat swab assembly 53 to the push mechanism 514.

To keep the non-sampled pharyngeal swab clean, the pharyngeal swab assembly 53 includes: a test tube for taking in not sampling pharynx swab, the test tube includes body and tube cap. The rod end and the tube cap of pharynx swab are fixed, and collection unit 8 is twisted off the tube cap centre gripping, just can directly take out the pharynx swab, and through control push mechanism 514, collection unit 8 of being convenient for takes off the pharynx swab from push mechanism 514.

As shown in fig. 3, the specific structure of the discharge box 512 is not limited, and may be a regular shape or a non-regular shape, the throat swab assemblies 53 are stacked in the discharge box 512, the open/close door 511 is provided on the discharge box 512 to facilitate the addition of the throat swab assemblies 53 to the discharge box 512, as shown in fig. 5, the discharge box 512 has a discharge guide 5121, the width direction W of the discharge guide 5121 can only accommodate one throat swab assembly 53, the throat swab assemblies 53 positioned in the discharge guide 5121 are stacked, the discharge guide 5121 has a discharge outlet 51211, the discharge outlet 51211 is smaller than the diameter of the test tube, that is, the throat swab assemblies 53 cannot fall from the discharge outlet 51211 only under the action of gravity.

The specific structure of the above-mentioned transmission mechanism 513 may be various, and in an alternative embodiment of the present invention, the transmission mechanism 513 includes:

as shown in fig. 4 and 5, the blanking assembly disposed at the discharge guide portion 5121 includes a first driving portion 5131 and a friction portion 5132 in transmission connection with the first driving portion 5131, wherein the friction portion 5132 faces one surface of the discharge guide portion 5121 and contacts with at least one pharyngeal swab component 53 in the discharge guide portion 5121, and the first driving portion 5131 drives the friction portion 5132 to reciprocate along the stacking direction of the pharyngeal swab components 53 in the discharge guide portion 5121 so as to push the pharyngeal swab components 53 out of the discharge port 51211; optionally, a sliding rail is arranged on the outer wall of one side of the discharging guide portion 5121, the friction portion 5132 is slidably mounted on the sliding rail, the sliding rail is arranged to guide the moving direction of the friction portion 5132, the specific shape of the friction portion 5132 is not limited, the optional friction portion 5132 is of a frame-shaped structure, one surface of the friction portion 5132 penetrates through the sliding rail and is located inside the discharging guide portion 5121 so as to be in contact with at least one throat swab assembly 53, the other portion of the friction portion 5132 is located outside the discharging guide portion 5121 so as to be in transmission connection with a first driving mechanism, the optional first driving mechanism is a speed reduction motor, and the speed reduction motor is connected with the friction portion 5132 through a crank 5136.

As shown in fig. 4 and 6, the transfer mechanism 513 includes: set up the pay-off assembly of discharge gate 51211 department, the pay-off assembly includes: the feeding device comprises a material containing part 5133 and a second driving part 5135 for driving the material containing part 5133 to rotate, wherein at least one clamping groove 5134 is arranged on the material containing part 5133, and the clamping groove 5134 is used for containing the pharynx swab assembly 53 pushed out from the discharge hole 51211; optionally, the material containing part 5133 is a cylinder, at least one clamping groove 5134 is provided on the cylinder, optionally, a plurality of clamping grooves 5134 are provided, the plurality of clamping grooves 5134 are arranged along the rotation direction of the material containing part 5133, so that the friction part 5132 can be driven at one time, the material containing part 5133 can contain a plurality of throat swab assemblies 53, for example, a quarter of the moving stroke of the friction part 5132, one throat swab assembly 53 is pushed down, one clamping groove 5134 of the material containing part 5133 receives the throat swab assembly 53, at this time, the second driving mechanism drives the material containing part 5133 to rotate, at this time, an empty clamping groove 5134 faces the discharge port 51211, the friction part 5132 continues to move, another throat swab assembly 53 is pushed down, the material containing part 5133 contacts the throat swab assembly 53, and so on.

As shown in fig. 7 and 8, the push mechanism 514 and the slot 5134 grip the tube of the pharyngeal swab assembly 53 within the slot 5134 to allow the acquisition unit 8 to pick up the pharyngeal swab from the pharyngeal swab assembly 53. When the pharyngeal swab assembly 53 falls into the card slot 5134, the material containing portion 5133 is driven by the second driving portion 5135 to rotate downwards to the pushing mechanism 514, and the pushing mechanism 514 pushes the side of the pharyngeal swab assembly 53 which is not limited by the card slot 5134, so as to clamp the pharyngeal swab assembly 53 together with the card slot 5134. The second driving part may be a reduction motor.

Specifically, the pushing mechanism 514 includes: a third driving portion 5141 and a push plate 5142 in driving connection with the third driving portion 5141, wherein the third driving portion 5141 is used for driving the push plate 5142 to move towards the slot 5134 to clamp the pharyngeal swab assembly 53, and optionally, the third driving portion 5141 is an electric push rod, although the third driving portion 5141 can be other driving components, such as an electric cylinder, etc.

As shown in fig. 9, the supply unit 51 further includes: a bottom plate 515 for supporting at least the pushing mechanism 514 and the feed assembly, the bottom plate 515 having a discharge opening 5151 so that the tube after removal of the throat swab can be discharged through the discharge opening 5151. That is, after the collecting unit 8 takes the throat swab from the pushing mechanism 514, the pushing mechanism 514 is moved to open, the material containing portion 5133 is rotated, so that the clamping groove 5134 with the empty tube body is rotated to the discharge opening 5151, and the empty test tube falls into the discharge opening 5151 from the clamping groove 5134 under the action of gravity.

Shell collecting unit

As shown in fig. 1, to reduce contamination, the pharyngeal swab-based collection device further includes: a housing collection unit 32, the housing collection unit 32 for collecting tubes within the pharyngeal swab assembly 53. I.e., the empty tube bodies falling from the discharge opening 5151 as mentioned above. Preferably, the shell collection unit 32 is located below the discharge outlet 5151.

Collecting pipe storage rack

As shown in fig. 10, the collecting pipe storage rack 612 is located in the box 1, and optionally may be located in a detection area, a plurality of empty collecting pipes 611 are placed on the collecting pipe storage rack 612, and specifically, holes corresponding to the collecting pipes 611 are provided on the collecting pipe storage rack 612.

Cutting unit

As shown in fig. 11, the cutting unit 7 is located in the detection area, and the cutting unit 7 is used for separating the sampling end and the rod end of the collected pharyngeal swab.

Specifically, the cutting unit 7 may be installed in the box body 1 through the bracket 71, and the specific structure of the cutting unit 7 may be various, and in an alternative embodiment, the cutting unit 7 includes: a first blade 72 having a circular arc shape and a second blade 73 cooperating with the notch of the first blade 72 having a circular arc shape, wherein one of the first blade 72 and the second blade 73 is movable relative to the other. The shape of the second blade 73 may be circular or semicircular in particular.

Collecting pipe clamping unit

As shown in fig. 12, the collection tube holding unit includes: a first clamping portion 621; a second clamping portion 622; and the fourth driving part 623 is used for driving the first clamping part 621 or the second clamping part 622 to move so as to adjust the clamping force of the clamping opening surrounded by the first clamping part 621 and the second clamping part 622. Optionally, the header pipe 611 clamp is located below the cutting unit 7.

Alternatively, the fourth drive mechanism may be an electric push rod. The first clamping portion 621 is a U-shaped structure, the second clamping portion 622 is located in the U-shaped structure and can move along the depth direction of the opening of the U-shaped structure, the fourth driving mechanism drives the second clamping portion 622 to move, and the size of the clamping opening defined between the first clamping portion 621 and the second clamping portion 622 is adjusted.

Sample protection unit

A sample storage unit 52 positioned in the collection area, wherein the sample storage unit 52 is used for storing a plurality of collection pipes 611 which are fully collected at the sampling end, a semiconductor refrigerating part is arranged in the sample storage unit 52,

the sample retention unit 52 further includes: the shell, the lateral wall of shell is equipped with the heat preservation, the bottom of shell is equipped with semiconductor refrigeration portion, still be equipped with the mounting bracket in the shell, be equipped with a plurality of collecting pipe 611 on the mounting bracket and hold the mouth. Optionally, a heat conduction layer and a fan are further arranged, the fan accelerates heat transfer, and the heat conduction layer facilitates heat transfer. Preferably, the temperature of the sample keeping unit 52 is 2-8 ℃.

Unsealing unit

As shown in fig. 13, the unsealing unit 10 is provided in the case 1 and corresponds to the collection tube holding unit, and the unsealing unit 10 is configured to remove a cap of the collection tube 611 held by the collection tube holding unit and to cover the cap on the collection tube 611 when the collection tube 611 held by the holding unit has filled the sampling end.

Specifically, the unsealing unit 10 includes: a rotating claw 103; a first moving module 101 for driving the rotating claw 103 to move in the horizontal direction; and a second moving module 102 for driving the rotating claw 103 to move in the vertical direction. The first moving module 101 and the second moving module 102 may be a guide rail and a slider structure, and the unsealing unit 10 may move up and down, or may move left and right, or may rotate by the rotating claw 103, so as to open the cover of the collecting pipe 611.

Acquisition unit

The collecting unit 8 is positioned in the detection area and is arranged on the separation frame 12, the collecting unit 8 is used for picking up an empty collecting tube 611 from the collecting tube storage frame 612 and sending the collecting tube 611 to the collecting tube clamping unit, and is also used for picking up a throat swab in the throat swab assembly 53 from the pushing mechanism 514 and sending the throat swab to any detection window 13 for sampling, and is also used for sending the sampled throat swab to the cutting unit 7 for cutting, and is also used for sending the collecting tube 611 with a full sampling end to the sample keeping unit 52.

The specific structure of the collecting unit 8 may be various, and in an alternative embodiment, the collecting unit 8 includes: six robots, six robots's front end is provided with the rotating part, the front end of rotating part is equipped with installation claw 81, installation claw 81's palm portion is equipped with force sensor, the rod end of pharynx swab is installed in installation claw 81 and is supported force sensor, when force sensor received dynamics information is greater than the setting value, force sensor can feedback signal gives six robots, six robots's controller can control the robot and stop to the people and remove, force sensor's setting can be convenient for control pharynx swab and insert the dynamics and the degree of depth in people's oral cavity, avoid injuring the tester.

The six-axis robot can rotate at a plurality of angles and can also move along the X/Y/Z direction, and an encoder is arranged at each joint to control each joint to move according to a set route.

Disinfection unit

As shown in fig. 14 and 15, the sterilizing unit 9 is provided at the detection window 13, and the sterilizing unit 9 is used to sterilize the detection window 13.

Optionally, the sterilizing unit 9 comprises: the nozzle 91 attached to the casing 1 has a shape matching the detection window 13, and the outlet ロ of the nozzle 91 faces the detection window 13. For example, the upper portion of the detection window 13 has an arc-shaped contour, the nozzle 91 has an arc shape and covers the upper portion of the detection window 13, the nozzle 91 is fixed to the box body 1 by a screw 95, and then the first surface 93 is coated with glue and hermetically connected to the box body 1.

The nozzle 91 is provided with a plurality of outlets 92 facing the detection window 13 so as to sterilize the detection window, the shape and arrangement of the outlets 92 are not limited, the plurality of outlets 92 may be the same or different in shape and size, and in addition, the nozzle 91 is further provided with a liquid inlet pipeline 94 so as to be communicated with the liquid supply device.

Waste storage unit

The waste storage unit 31 is positioned in the collecting area, the waste storage unit 31 is used for collecting the rod ends cut by the cutting unit 7, and the collecting unit 8 is also used for conveying the rod ends left after cutting to the waste storage unit 31. The specific shape of the scrap storage unit 31 is not limited, and the scrap storage unit 31 may be disposed near the cutting unit 7 in order to facilitate the collection unit 8 to place the bar end.

In addition, the above described pharyngeal swab-based collection device further comprises: and the guiding unit is used for guiding the tester to carry out the test. The guide unit can be a voice broadcast device or a display screen, and can be used for displaying how to test through images and also can be used for voice broadcast.

In summary, compared with the prior art, the invention at least achieves the following technical effects:

1. the automatic sampling of testers can be realized through the arranged collecting unit 8, the safety and the automation of detection are improved, the throat swab can be divided through the arranged cutting unit 7, the collecting of the sampling end is facilitated, the whole structure is simple, the safety of the test can be further improved through the design of the box body 1, the non-sterile detecting window 13 can be used for detecting when the other detecting window 13 is sterilized through the arranged at least two detecting windows 13, the detection efficiency can be improved, the number of continuous sampling times can be improved through arranging a plurality of empty collecting pipes 611 on the collecting pipe storage rack 612 and the collecting pipe storage rack 612, the collecting pipes 611 which are fully collected at the sampling end can be temporarily stored through the arranged sample-keeping unit 52, the number of times that workers take out the collecting pipes 611 is reduced, and the working efficiency is further improved;

2. the sampling in the collecting pipe 611 is not polluted by the arranged semiconductor refrigerating part;

4. the collecting pipe 611 can be automatically opened and closed by the arranged unsealing unit 10;

5. the throat swab is convenient to pick up by the acquisition unit 8 through the arranged feeding unit 51, and the structure is simple and the operation is convenient;

6. the mouth opening of a tester and the insertion of a throat swab can be facilitated through the arranged mouthpiece 4, and the mouthpiece 4 is a disposable consumable, so that the cost is low and the pollution is less;

7. detection window 13 can be disinfected through disinfection unit 9 that sets up, reduces the bacterial spread:

8. the mouth piece 4 is matched and connected with the outer wall of the box body 1 through the mounting piece and the mounting hole 411, so that a groove does not need to be formed in the outer wall of the box body 1, and the disinfection unit 9 can be used for disinfecting the surface of the box body 1 near the detection window 13 well;

9. the acquisition unit 8 adopts a six-axis robot, so that the acquisition accuracy can be improved, the force during sampling can be conveniently controlled through the arranged force sensor, and the throat of a detector is prevented from being injured;

11. the information of a tester can be conveniently input through the arranged code scanner 21, and the acquisition device can be conveniently moved through the arranged pulley 22;

12. the waste storage unit 31 can be used for conveniently collecting the cut rod end, so that pollution is reduced;

13. the collection of the test tubes in the pharyngeal swab assembly 53 is facilitated by the provision of the housing collection unit 32, reducing contamination.

When the collecting device based on the throat swab provided by the invention collects, the collecting unit 8 firstly takes off an empty collecting pipe 611 from the collecting pipe storage rack 612, then the collecting pipe is placed on the collecting pipe clamping unit, the first clamping part 621 and the second clamping part 622 clamp the collecting pipe 611 under the driving of the fourth driving part 623, the rotating claw 103 grabs the cover of the collecting pipe 611 under the driving of the first moving module 101 and the second moving module 102, the rotating claw 103 rotates to remove the cover, the first driving part drives the friction part 5132 to move, the friction part 5132 pushes the throat swab assembly 53 out of the discharge port 51211 under the action of friction force, the throat swab assembly falls into the clamping groove 5134 of the containing part 5133, and when the clamping groove 5134 on the containing part 5133 is full, or after one collecting is firstly, the containing part 5133 rotates to the position of the push plate 42 under the driving of the second driving part 5135, the third driving part 5141 drives the push plate 5142, so that the push plate 5142 and the clamping groove 5134 together clamp the tube body of the pharyngeal swab assembly 53, the collecting unit 8 grabs the tube cap of the test tube, removes the tube cap and the pharyngeal swab, and sends the picked-up pharyngeal swab to any detection window 13 for sampling; after sampling, the throat swab is sent to the cutting unit 7 to be cut, the sampling end falls into the collecting pipe 611, the detection window 13 which is just sampled is disinfected, the collecting unit 8 picks up another throat swab and collects the throat swab by using another detection window 13, the steps are repeated until the collecting pipe 611 is full of collected material (the set number is reached), and then the unsealing unit 10 is used for covering the cover of the collecting pipe. The collection unit 8 places the collection pipe filled with the sampling end into the sample-keeping unit 52, and then takes a new collection pipe for sampling until the sample-keeping unit is filled with the sample, so that an alarm can be given, the manual taking away is reminded, and the feeding is carried out.

The collecting device based on throat swabs provided by the invention can be used for placing 500 throat swabs at one time, so that the feeding frequency is reduced, and the working intensity of workers is reduced. And the time for stopping feeding is reduced, and the working efficiency of the equipment is increased.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.

Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pharyngeal swab-based collection device, comprising:

the box body is internally provided with a separation frame, the separation frame divides the box body into a detection area and a collection area, and the collection area is provided with at least two detection windows;

2. The pharyngeal swab-based collection device of claim 1, wherein the discharge box has a discharge guide, the discharge guide having a width to accommodate only one pharyngeal swab assembly, the pharyngeal swab assemblies positioned within the discharge guide being stacked, the discharge guide having a discharge opening, the discharge opening being smaller than the diameter of the test tube;

the transmission mechanism includes:

the push mechanism and the card slot clamp a tube of the pharyngeal swab assembly within the card slot to enable the collection unit to pick up the pharyngeal swab from the pharyngeal swab assembly.

3. A pharyngeal swab-based collection device according to claim 2, wherein the push mechanism includes: the third driving part is used for driving the push plate to move towards the clamping groove so as to clamp the throat swab component; and/or the like and/or,

4. A pharyngeal swab-based collection device according to claim 2, wherein the feeding unit further includes: the bottom plate is used for at least supporting the pushing mechanism and the feeding assembly, and a discharge opening is formed in the bottom plate; and/or the like and/or,

the pharyngeal swab-based collection device further includes: a housing collection unit for collecting tubes within the pharyngeal swab assembly.

5. The pharyngeal swab-based collection device of claim 1, wherein the unsealing unit includes:

a rotating claw;

the collection tube clamping unit includes:

a first clamping portion;

a second clamping portion;

6. A pharyngeal swab-based collection device according to claim 1, wherein the mouthpiece includes: the mounting plate is provided with a mounting hole, an oral cavity supporting part mounted on the mounting plate, a tooth fixing part mounted on the oral cavity supporting part, and a tongue pressing part mounted on the oral cavity supporting part and extending out of the oral cavity supporting part;

7. A pharyngeal swab-based collection device according to claim 1, wherein the cropping unit includes: the cutting tool comprises a first blade in the shape of a circular arc and a second blade matched with a notch of the first blade in the shape of the circular arc, wherein one of the first blade and the second blade can move relative to the other.

8. A pharyngeal swab-based collection device according to claim 1, further comprising:

the pharyngeal swab-based collection device further includes:

9. A pharyngeal swab-based collection device according to claim 1, wherein the collection unit includes: the device comprises a six-axis robot, wherein a rotating part is arranged at the front end of the six-axis robot, a mounting claw is arranged at the front end of the rotating part, a force sensor is arranged at the palm part of the mounting claw, and the rod end of the throat swab is mounted in the mounting claw and abutted against the force sensor; and/or the like and/or,

10. A pharyngeal swab-based collection device according to any one of claims 1-9, further comprising:

the code scanner is arranged on the box body and used for scanning the information of the testers; and/or the like and/or,

and pulleys are arranged at the bottom of the box body.