CN115227295B

CN115227295B - Pharynx swab sampling device

Info

Publication number: CN115227295B
Application number: CN202211134522.1A
Authority: CN
Inventors: 郑嵩; 唐孝宏; 韩家伟; 周可; 李平彪; 李波
Original assignee: Shenzhen Emperor Technology Co Ltd
Current assignee: Shenzhen Emperor Technology Co Ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-24
Anticipated expiration: 2042-09-19
Also published as: CN115227295A

Abstract

The invention provides pharynx swab sampling equipment which comprises a base box, a disinfection module, a pharynx swab feeding module and a pharynx swab collecting module. Rotate on the base case and be provided with the transfer platform, week side is provided with the base on the transfer platform, and swing joint has pharynx swab sampling device on the base, and the movement track of base is including material level, pharynx swab sampling position and pharynx swab material level under the disinfection position that sets gradually, the pharynx swab sampling position that the base case corresponds is provided with sampling window. The disinfection module is used for disinfecting the pharynx swab sampling device positioned at the disinfection position; the pharynx swab feeding module conveys the pharynx swab to a pharynx swab feeding position and plugs the pharynx swab and the pharynx swab sampling device. The pharynx swab collecting module is used for conveying the sampled pharynx swab positioned at the pharynx swab discharging position to the collecting pipe, so that the automatic pharynx swab sampling work flow is completed.

Description

Pharynx swab sampling device

Technical Field

The invention relates to the technical field of virus detection, in particular to pharyngeal swab sampling equipment.

Background

Under the circumstance that epidemic diseases are frequent nowadays, virus detection is an important ring in epidemic situation prevention and control. The existing sampling station still carries out manual sampling by medical personnel, the labor amount is large, and the virus detection efficiency is low; and when the sampling is in the off-peak period, the medical staff keeps waiting at fixed points, and the labor is wasted. It is therefore desirable to provide a pharyngeal swab sampling device that solves the above-mentioned problems.

Disclosure of Invention

The invention provides pharynx swab sampling equipment, which aims to solve the problems that in the prior art, a sampling station still performs manual sampling through medical staff, the labor intensity is high, and manpower is wasted.

In order to solve the technical problems, the technical scheme of the invention is as follows: a pharyngeal swab sampling device, comprising: the device comprises a base box, wherein a transfer platform is rotatably arranged on the base box, a base is arranged on the upper circumferential side of the transfer platform, a throat swab sampling device is movably connected onto the base, the motion track of the base comprises a disinfection position, a throat swab feeding position, a throat swab sampling position and a throat swab discharging position which are sequentially arranged, and a sampling window is arranged in the base box corresponding to the throat swab sampling position; the disinfection module is connected with the base box and positioned above the transfer platform, and is used for disinfecting the pharynx swab sampling device positioned at the disinfection position; the throat swab feeding module is arranged on the base box, is used for conveying a throat swab to a throat swab feeding position and is connected with the throat swab sampling device in an inserting mode; and the pharynx swab acquisition module is arranged on the base box and is used for conveying a pharynx swab positioned after sampling of the pharynx swab discharging position into the acquisition pipe.

In the present invention, the upper pushing means includes: an upper clamp unit slidably connected to the guide, the upper clamp unit including a first clamping opening for clamping a throat swab; and the first driving unit is connected with the guide device, is connected with the upper clamp unit and drives the upper clamp unit to slide relative to the guide device. In the present invention, the lower extraction device includes: the lower clamp unit is positioned on one side of the guide device and is used for clamping the stripped throat swab; and the second driving unit is connected with the base box, the second driving unit is connected with the lower clamp unit, and the second driving unit drives the lower clamp unit to convey the throat swab to the material level. In the present invention, the upper clamp unit includes: the fixed block is connected with the guide device in a sliding manner; the movable block is arranged opposite to the fixed block, and a first clamping opening is formed between the movable block and the fixed block; and the first driving subunit is connected with the fixed block and the movable block, and drives the movable block to move relative to the fixed block. In the present invention, the movable block is rotatably connected to the fixed block, and the first driving subunit includes: the upper clamp driving cylinder is connected with the fixed block; one end of the first fixing rod is connected with the fixing block, and the other end of the first fixing rod extends along the direction of the supporting surface; and one end of the movable rod is rotatably connected with the other end of the first fixed rod, and the other end of the movable rod is rotatably connected with one end of the movable block far away from the fixed block.

In the present invention, the first driving unit includes: the guide rail is vertically arranged on the side edge of the guide device, and the upper clamp unit is connected with the guide rail in a sliding manner; the connecting block is connected with the upper clamp unit, and a first threaded hole is vertically formed in the connecting block; the screw rod is meshed with the first threaded hole; and the first driving motor is connected with the guide device, is in transmission connection with the screw rod, and drives the screw rod to rotate. In the present invention, the lower clamp unit includes: the lower clamp seat is connected with the second driving unit; the first clamping rod is rotatably connected with the lower clamp seat; the second clamping rod is arranged opposite to the first clamping rod, one end of the first clamping rod is meshed with one end of the second clamping rod, a second clamping opening is formed between the first clamping rod and the second clamping rod, and the second clamping opening is used for clamping a throat swab; and the second driving subunit is in transmission connection with the other end of the first clamping rod and drives the first clamping rod and the second clamping rod to move relatively. In the present invention, the second driving subunit includes: the first elastic piece is connected with the first clamping rod and the second clamping rod and used for driving the first clamping rod and the second clamping rod to relatively approach each other; the first driving wheel is arranged on the side edge of the other end of the first clamping rod, a driving surface is arranged on the side edge of the first driving wheel, and the driving surface is abutted against the other end of the first clamping rod; and the second driving motor is connected with the lower clamp seat and drives the first driving wheel to rotate. In the present invention, the collection tube holding device comprises: the supporting frame is connected with the first driving device; the fixed cylinder is connected with the support frame, is of a hollow structure with one open end and is used for placing the pipe body; and the clamping piece is connected with the fixed cylinder and is used for clamping the pipe body. According to the invention, a fourth through hole is formed in the side edge of the fixed cylinder, the collecting tube fixing device further comprises a third driving unit, the clamping piece is connected with the support frame through the third driving unit, the third driving unit drives the clamping piece to penetrate through the fourth through hole and extend to the inside of the fixed cylinder, and the clamping piece clamps the tube body in the fixed cylinder.

In the present invention, the third driving unit includes: the connecting plate is connected with one end of the clamping piece, which is far away from the fixed cylinder; the second elastic piece is used for connecting the connecting plate with the fixed cylinder and driving the connecting plate to be relatively close to the fixed cylinder; the second driving wheel is rotatably connected with the supporting frame, is positioned between the connecting plate and the fixed cylinder, and is abutted against the side edge of the connecting plate on the peripheral side; and the third driving motor is connected with the supporting frame and drives the second driving wheel to rotate eccentrically. In the invention, the cover body dismounting submodule comprises: the sleeve clamping device is arranged above the collecting pipe fixing device, and a third clamping opening is formed in the bottom end of the sleeve clamping device; the cover body rotating device is connected with the sleeve clamping device and drives the sleeve clamping device to rotate; and the cover body lifting device is connected with the base box, is connected with the sleeve clamping device through a cover body rotating device, and is used for driving the sleeve clamping device to move relative to the collecting pipe fixing device. In the present invention, the clamping unit includes: the first clamping block is movably connected with the mounting seat; the second clamping block is movably connected with the mounting seat, and the second clamping block is arranged opposite to the first clamping block to form a fourth clamping opening; and the clamping driving subunit is connected with the mounting seat, the clamping driving subunit is connected with the first clamping block and the second clamping block, and the clamping driving subunit drives the first clamping block and the second clamping block to move relatively. Be provided with first guide way on the first clamp splice, centre gripping drive subunit includes: one end of the third elastic piece is connected with the mounting seat, the other end of the third elastic piece is connected with one end, far away from the second clamping block, of the first clamping block, and the third elastic piece is used for extruding the first clamping block to move towards the second clamping block; the rotating shaft is rotatably connected with the mounting seat, and a straight line where the long edge of the rotating shaft is located is perpendicular to straight lines where the first clamping block and the second clamping block are located; a first shaft hole is formed in one end of the first driving rod, the first shaft hole is rotatably connected with the rotating shaft, a first fixing rod is vertically arranged at the other end of the first driving rod, the first fixing rod penetrates through the first guide groove, and the first fixing rod is used for limiting the position of the first clamping block; the fourth driving motor is connected with the mounting seat and is in transmission connection with the rotating shaft, and the fourth driving motor drives the rotating shaft to rotate; and the projection along the plane where the mounting seat is located is that the first shaft hole is located at the left eccentric position of the first driving rod.

In the present invention, the second clamping block is provided with a second guide groove, and the clamping driving subunit further includes: the end, far away from the first clamping block, of the second clamping block is connected with the mounting seat through the fourth elastic piece, and the fourth elastic piece extrudes the second clamping block to move towards the direction of the first clamping block; a second shaft hole is formed in one end of the second driving rod and is rotatably connected with the rotating shaft, a second fixing rod is vertically arranged at the other end of the second driving rod and penetrates through the second guide groove, and the second fixing rod is used for limiting the position of the second clamping block; the second shaft hole is located at the right eccentric position of the second driving rod, the fourth driving motor drives the rotating shaft to rotate, and the first driving rod and the second driving rod rotate relatively.

In the present invention, the shearing unit includes: the first cutter is movably connected to the mounting seat; the second cutter is movably connected to the mounting seat, and the first cutter and the second cutter are arranged oppositely to form a shearing opening; and the shearing driving subunit is connected with the first cutter and the second cutter and drives the first cutter and the second cutter to move relatively.

According to the invention, the first cutter is positioned above the first clamping block, the second cutter is positioned above the second clamping block, the shearing driving subunit is the clamping driving subunit, the first fixing rod is connected with the first cutter, and the second fixing rod is connected with the second cutter.

In the throat swab clamping device, the motion states of the throat swab clamping device comprise an initial state, a clamping state and a shearing state, when the throat swab clamping device is in the initial state, the first clamping block is far away from the second clamping block, the first cutter is far away from the second cutter, and the distance between the first cutter and the second cutter is greater than the distance between the first clamping block and the second clamping block; when the throat swab clamping device is in a clamping state, the first clamping block is abutted against the second clamping block, and the first cutter and the second cutter are far away from each other; when the throat swab clamping device is in a shearing state, the first clamping block is abutted against the second clamping block, and the first cutter is relatively close to the second cutter.

In the invention, a first positioning bulge is arranged on one side of the top end of the first clamping block, which is far away from the second clamping block, and the first positioning bulge is movably connected with the first cutter; and a second positioning protrusion is arranged on one side, away from the first guide groove, of the top end of the second clamping block, and the second positioning protrusion is movably connected with the second cutter.

In the present invention, the second driving device includes: one side of the rotating unit is rotatably connected with the clamping unit, and the plane of the overturning direction of the rotating unit is vertical to the plane of the base box; and the lifting unit is connected with the base box, the lifting unit is connected with the rotating unit, and the lifting unit drives the rotating unit to move up and down relative to the plane where the base box is located.

In the invention, the collecting pipe feeding sub-module comprises: the collecting pipe box is connected with the base box and used for containing collecting pipes, and a collecting pipe feeding hole is formed in the bottom end of the collecting pipe box; and the collection pipe pushing device is connected with the base box and is positioned on one side of the collection pipe box, which is far away from the collection pipe conveying submodule, and the collection pipe pushing device is used for pushing the collection pipe to the collection pipe conveying submodule from the collection pipe feeding hole.

According to the invention, a plurality of collecting tubes are contained in a collecting tube box and are divided into collecting tube groups which are vertically arranged in sequence, the collecting tube groups are provided with a plurality of groups, the straight line of the arrangement direction of the collecting tube groups is perpendicular to the straight line of the long sides of the collecting tube groups, and collecting tube feeding holes are formed in the bottom end of the collecting tube box corresponding to the positions of the collecting tube groups; the collecting pipe feeding sub-module further comprises a material box pushing device, the material box pushing device is connected with the base box and is connected with one end of the collecting pipe material box, and the material box pushing device drives the collecting pipe material box to move; and along the projection on the base box, the straight line where the long edge of the motion track of the collection tube material box is located is vertical to the straight line where the long edge of the collection tube pushing device is located.

Compared with the prior art, the invention has the beneficial effects that: according to the pharynx swab sampling equipment, the transfer platform is rotatably arranged on the base box, the transfer platform is used for conveying the pharynx swab sampling device in a rotating mode, the motion trail of the base comprises a disinfection position, a pharynx swab feeding position, a pharynx swab sampling position and a pharynx swab discharging position which are sequentially arranged, and the base box is provided with the sampling window corresponding to the pharynx swab sampling position. The disinfection module is used for disinfecting the pharynx swab sampling device positioned at the disinfection position; the pharynx swab feeding module conveys the pharynx swab to a pharynx swab feeding position and inserts the pharynx swab and the pharynx swab sampling device. The pharynx swab collection module is used for conveying a pharynx swab located after sampling of the pharynx swab discharging position to a collection pipe, so that the work flow of automatic swab sampling is completed, the labor cost is reduced, and the sampling efficiency is improved. In addition, pharynx swab sampling equipment overall structure area occupied is little, is convenient for put into use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of the present invention. Fig. 2 is a schematic view of the internal structure of the preferred embodiment of the present invention. Fig. 3 is a perspective view of a throat swab applicator module in accordance with a preferred embodiment of the present invention. Fig. 4 is a first perspective view of an upper pushing device according to a preferred embodiment of the present invention. Fig. 5 is a perspective view of the upper pushing device according to the preferred embodiment of the present invention. Fig. 6 is a rear view of the upper pushing means of the preferred embodiment of the present invention. Fig. 7 is a side view of an upper pushing means of a preferred embodiment of the present invention. Fig. 8 is a schematic structural view of a lower clamp unit according to a preferred embodiment of the present invention. Fig. 9 is a first top view of the lower clamp unit in accordance with the preferred embodiment of the present invention. Fig. 10 is a second top view of the lower clamp unit in accordance with the preferred embodiment of the present invention. Fig. 11 is a schematic diagram of the pharyngeal swab collection module of the preferred embodiment of the present invention. Fig. 12 is a schematic view of a collection tube loading sub-module structure according to a preferred embodiment of the present invention. FIG. 13 is a schematic diagram of the pharyngeal swab dispatcher submodule of the preferred embodiment of the present invention. FIG. 14 is a schematic view of a collection tube holding apparatus in accordance with a preferred embodiment of the present invention. FIG. 15 is a bottom view of the internal structure of a collection tube holding device in accordance with a preferred embodiment of the present invention. FIG. 16 is a cross-sectional view of a collection tube holding apparatus in accordance with a preferred embodiment of the present invention. FIG. 17 is a first side view of the throat swab dispatcher sub-module of a preferred embodiment of the present invention. FIG. 18 is a second side view of the pharyngeal swab dispatcher submodule of the preferred embodiment of the present invention. FIG. 19 is an exploded view of the pharyngeal swab dispatcher submodule of the preferred embodiment of the present invention. Fig. 20 is a schematic view of a first driving rod according to a preferred embodiment of the present invention. Fig. 21 is a schematic view of a second driving rod according to a preferred embodiment of the present invention. FIG. 22 is a cross-sectional view of a pharyngeal swab holding device of a preferred embodiment of the present invention.

Reference numerals: the device comprises a base box 1, a transfer platform 11, a pharynx swab sampling device 11a, a pharynx swab 12 and a collection tube 13; the disinfection module 2, the disinfection cover 21 and the driving sub-module 22; the throat swab feeding module 3, the throat swab barrel module 31, the throat swab pushing sub-module 32, the guide device 32a, the support surface 321, the upper pushing device 32b, the upper clamp unit 322, the fixed block 3221, the movable block 3222, the first driving sub-unit 3223, the upper clamp driving cylinder 3223a, the connecting rod 3223b, the movable rod 3223c, the first driving unit 323, the guide rail 3231, the connecting block 3232, the screw rod 3233, the first driving motor 3234, the lower extracting device 32c, the lower clamp unit 324, the lower clamp seat 3241, the first clamping rod 3242, the first clamping part 3242a, the first connecting part 3242b, the first driving part 3242c, the first arc-shaped toothed rack 3242d, the second driving part 3243b, the second driving part 3243c, the second toothed rack 3243d, the second driving sub-unit 3244, the first driving wheel 3244a, the driving surface 3244d, the second clamping part 3244b, the second driving sub-module 3233, and the flexible swab recovery driving unit 3233; a pharynx swab collecting module 4, a collecting tube conveying submodule 41, a collecting tube fixing device 41a, a support frame 411, a fixing barrel 412, a clamping piece 413, a third driving unit 414, a third driving motor 4141, a second driving wheel 4142, a connecting plate 4143, a second elastic piece 4144, a guide rod 4145, a driven wheel 4146, a first driving device 41b, a pharynx swab dispatching submodule 42, a pharynx swab clamping device 42a, a mounting seat 421, an adjusting piece 4211, a protective cover 4212, a clamping unit 422, a first clamping block 4222, a first guide groove 4222a, a first positioning protrusion 4222b, a second clamping block 4223, a second guide groove 4223a, a second positioning protrusion 4223b, a clamping driving subunit 4224, a rotating shaft 4224a, a first driving rod 4224b a first fixing rod 4224c, a second driving rod 4224d, a second fixing rod 4224e, a fourth driving motor 4224f, a third elastic piece 4224g, a fourth elastic piece 4224h, a shearing unit 423, a first cutter 4231, a second cutter 4232, a second driving device 42b, a rotating unit 424, an arc-shaped guide groove 4241, a lifting unit 425, a collecting pipe feeding sub-module 43, a collecting pipe material box 43a, a collecting pipe material feeding hole 431, a collecting pipe pushing device 43b, a cylinder push rod 432, a flow channel 433, a material box pushing device 43c, a collecting sub-module 44, a collecting pipe material collecting device 44a, a waste material collecting device 44b, a cover body dismounting sub-module 45, a sleeve clamping device 45a, a cover body rotating device 45b and a cover body lifting device 45c; a display module 5; and an information entry module 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the figures, blocks of similar structure are denoted by the same reference numerals.

The terms "first," "second," and the like in the terms of the invention are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.

Referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of a preferred embodiment of the present invention. Fig. 2 is a schematic view of the internal structure of the preferred embodiment of the present invention.

The following is a preferred embodiment of the pharyngeal swab sampling device provided by the present invention that solves the above technical problems.

The preferred embodiment of the pharyngeal swab sampling device provided by the invention is as follows: a pharynx swab sampling device comprises a base box 1, a disinfection module 2, a pharynx swab feeding module 3, a pharynx swab collecting module 4, a display module 5 and an information input module 6.

The base case 1 is gone up to rotate and is provided with

transfer platform

11, and 11 week sides of transfer platform are provided with the base, and swing joint has pharynx swab sampling device 11a on the base, and the movement track of base is including the disinfection position that sets gradually, the last material level of pharynx swab, pharynx swab sampling position and pharynx swab collection position, and base case 1 corresponds pharynx swab sampling position and is provided with the sampling window.

Disinfection module 2 is connected with base case 1, and disinfection module 2 is located transfer platform 11 tops, and disinfection module 2 is used for carrying out the disinfection operation to the pharynx swab sampling device 11a that is located the disinfection position. The throat swab feeding module 3 is provided on the base box 1, and as shown in fig. 3, the throat swab feeding module 3 is configured to deliver a throat swab 12 to a throat swab feeding level and to plug the throat swab 12 into the throat swab sampling device 11a. The pharynx swab collection module 4 is arranged on the base box 1, and the pharynx swab collection module 4 is used for conveying a sampling pharynx swab 12 located at a pharynx swab discharging position to the collection pipe 13, so that the automatic pharynx swab sampling work flow is completed.

Further, the display module 5 is connected to the outer sidewall of the base box 1, and the display module 5 in this embodiment is preferably disposed above the sampling window for the inspector to view. The pharynx swab sampling device 11a in the embodiment is inserted into the base, and when the pharynx swab sampling device 11a is used, a detector holds the pharynx swab 12 by hands and sends the pharynx swab into the oral cavity of the detector for sampling; meanwhile, the pharynx swab sampling device 11a is used for shooting a sampling picture, and the display module 5 of the pharynx swab sampling device displays the sampling picture shot by the pharynx swab sampling device 11 a; the tester can conveniently obtain the picture displayed and adjust the sampling posture.

In addition, pharynx swab sampling equipment still includes information entry module 6, and information entry module 6 is connected with base case 1, and information entry module 6 is connected with display module 5, and information entry module 6 is used for acquireing the person's of detection information, and display module 5 can show the person's of detection information that information entry module 6 gathered. The information input module 6 enables the device to automatically input personal information of the inspector; the information input module 6 in this embodiment includes an acquisition management information input sub-module and a tester information input sub-module. The outer peripheral side of the collecting tube 13 is provided with a collecting tube information bar code, and the collecting tube information input sub-module is used for scanning the collecting tube information bar code in the throat swab collecting module 4, so that collecting tube information is input.

The detector information input submodule in the embodiment comprises an identity card information sensor, a detector code scanner and a temperature sensor. Wherein, the user can attach the ID card on the ID card information sensor so as to read and input the personal information of the detector; the inspector can also scan the personal information bar code of the inspector through the bar code scanner so as to input the inspector information. Two kinds of modes of examining person's information entry are convenient for the examining person and are used according to the user demand, have promoted the practicality of equipment.

Further, the detector information input submodule in the embodiment further comprises a temperature sensor, and the temperature sensor is used for monitoring the body temperature of a detector and improving the practicability of the pharynx swab sampling equipment.

The structure of the disinfection module 2 in this embodiment will be explained in detail with reference to fig. 2:

the sterilization module 2 in this embodiment comprises a sterilization cover 21 and a drive sub-module 22, and the sterilization cover 21 is connected with the base box 1 through the drive sub-module 22. Wherein the disinfection cover 21 is positioned above the disinfection position, the disinfection cover 21 is a hollow structure with an opening at the bottom end, and the disinfection cover 21 is used for accommodating and disinfecting the pharynx swab sampling device 11 a; the sterilizing cover 21 in this embodiment may be sterilized by other methods such as spray sterilization and ultraviolet irradiation sterilization.

The driving submodule 22 is connected with the base box 1, the driving submodule 22 is connected with the disinfection cover 21, and the driving submodule 22 drives the disinfection cover 21 to move up and down relative to the disinfection position, so that the pharynx swab sampling device 11a located at the disinfection position is accommodated in the disinfection cover 21, the disinfection cover 21 is convenient to disinfect the top surface and the peripheral side of the pharynx swab sampling device 11a, and the use safety of the pharynx swab sampling device 11a is improved; in addition, the disinfection module 2 driven by lifting does not occupy the floor area of the pharynx swab sampling device, and fully utilizes the use space of the pharynx swab sampling device.

The throat swab feeding module 3 of the present embodiment will be described in detail with reference to fig. 3 to 10: with reference to fig. 3, the throat swab feeding module 3 includes a throat swab tube module 31, a throat swab pushing sub-module 32, and a throat swab carrier tape recovery sub-module 33; the throat swab barrel module 31 is rotationally connected with the base box 1, and the throat swab barrel module 31 is used for conveying a throat swab carrier tape for containing a throat swab 12; the pharynx swab carrier band recovery sub-module 33 is rotatably connected with the other side of the top end of the base box 1, and the pharynx swab carrier band recovery sub-module 33 is used for recovering a pharynx swab carrier band in a winding mode; the pharynx swab pushing sub-module 32 is located between the pharynx swab cone module 31 and the pharynx swab carrier tape recovery sub-module 33, the pharynx swab pushing sub-module 32 is connected with the base box 1, and the pharynx swab pushing sub-module 32 is used for stripping the pharynx swab 12 from the pharynx swab carrier tape. In the throat swab feeding module 3 in the embodiment, the throat swab tube module 31 and the throat swab carrier tape recovery sub-module 33 are preferably used by matching a winding motor with a rotating roller shaft, and the throat swab tube module 31 is driven by the winding motor to rotate the roller shaft so as to wind the throat swab carrier tape, thereby conveying the throat swab.

Throat swab material loading module 3 in this embodiment retrieves submodule 33 initiative drive throat swab carrier band through throat swab carrier band and carries, and throat swab tube module 31 rotates the throat swab carrier band that the output held throat swab 12, and throat swab propelling movement submodule 32 feeds the automatic material level of carrying of throat swab 12 on the throat swab, and throat swab material loading module 3 has promoted throat swab 12 material loading efficiency.

The pharyngeal swab pusher sub-module 32 in this embodiment includes a guide 32a, an upper pusher 32b, and a lower extractor 32c; wherein, the guiding device 32a is connected with the base box 1, one side of the guiding device 32a is provided with a supporting surface 321, and the throat swab carrier band is attached with the supporting surface 321; the throat swab carrier tape is output from the throat swab cartridge module 31 and directed through the support surface 321 to the throat swab carrier tape recovery sub-module 33.

The upper pushing device 32b is movably connected with the guide device 32a, the upper pushing device 32b is connected with the guide device 32a, and the upper pushing device 32b is used for holding the throat swab 12 and stripping the throat swab 12 from the throat swab carrier belt; the upper pushing device 32b first holds the throat swab 12 and then the upper pushing device 32b is moved relative to the guide 32a to peel the throat swab 12 from the throat swab carrier. A lower extraction device 32c is positioned on the side of the support surface 321, the lower extraction device 32c being used for picking up the stripped throat swab 12 and transporting it to a throat swab loading position; so that the pharyngeal swab 12 is plugged into the pharyngeal swab sampling device 11a.

In the embodiment, the upper pushing device 32b is used for primarily pushing the throat swab 12, so that the throat swab 12 is stripped from the throat swab carrier band; then the lower extraction device 32c clamps and pulls the throat swab 12 downwards, the throat swab 12 is extracted by the lower extraction device 32c and then conveyed after being carried by a throat swab carrier belt, the mechanical loading of the throat swab is realized, and the structural design is convenient for the loading operation of a large batch of throat swabs 12; meanwhile, the upper pushing device 32b and the lower extracting device 32c work separately, and when the lower extracting device 32c inserts the throat swab 12 and the throat swab sampling device 11a, the upper pushing device 32b can separate the next group of throat swabs 12 from the throat swab carrier belt, so that the feeding efficiency of the throat swabs 12 is further improved.

The structure of the upper pushing device 32b in this embodiment will be described with reference to fig. 4 to 7: the upper pushing device 32b includes an upper clamp unit 322 and a first driving unit 323; an upper clamp unit 322 is slidably connected to the guide 32a, the upper clamp unit 322 including a first clamping opening for clamping the pharyngeal swab 12; the first driving unit 323 is connected to the guide 32a, and the first driving unit 323 is connected to the upper clamp unit 322, and the first driving unit 323 drives the upper clamp unit 322 to slide with respect to the guide 32 a. The upper pushing device 32b first holds the pharyngeal swab 12 and then pushes the pharyngeal swab 12 to slide relative to the pharyngeal swab carrier, thereby peeling the pharyngeal swab 12.

The upper clamp unit 322 includes a fixed block 3221, a movable block 3222, and a first driving subunit 3223; the fixing block 3221 is slidably connected to the guide 32 a; the movable block 3222 is arranged opposite to the fixed block 3221, and a first clamping opening is formed between the movable block 3222 and the fixed block 3221; the first driving subunit 3223 is connected with the fixed block 3221, the first driving subunit 3223 is connected with the movable block 3222, and the first driving subunit 3223 drives the movable block 3222 to move relative to the fixed block 3221. The movable block 3222 and the fixed block 3221 are driven to move relatively by the first driving subunit 3223, so as to control the opening and closing of the first clamping opening, and facilitate the upper clamp unit 322 to clamp the throat swab 12.

The movable block 3222 is rotatably connected with the fixed block 3221, so that the stability of the holding of the pharynx swab 12 by the fixed block 3221 and the movable block 3222 is improved, and the phenomenon of unstable holding of the pharynx swab 12 caused by the linear relative sliding of the fixed block 3221 and the movable block 3222 is avoided. The first driving subunit 3223 includes an upper clamp driving cylinder 3223a, a connecting rod 3223b, and a movable rod 3223c, the upper clamp driving cylinder 3223a is connected to the fixing block 3221; one end of the connecting rod 3223b is connected to the upper clamp driving cylinder 3223a, and the other end of the connecting rod 3223b extends along the supporting surface 321; one end of the movable rod 3223c is rotatably connected to the other end of the connecting rod 3223b, and the other end of the movable rod 3223c is rotatably connected to one end of the movable block 3222, which is far away from the fixed block 3221. Two ends of the movable rod 3223c are rotatably connected to the connecting rod 3223b and the movable block 3222, respectively, so that the flexibility of rotation of the movable block 3222 is improved.

Preferably, the movable rod 3223c in this embodiment is connected to the middle of one end of the movable block 3222 away from the fixed block 3221, and the movable block 3222 rotates up and down; when the upper clamp unit 322 is in the first initial state, the movable block 3222 is relatively far away from the fixed block 3221; the first driving sub-unit 3223 in the upper clamp unit 322 drives the connecting rod 3223b to move downward, and the connecting rod 3223b moves close to the fixed block 3221, and rotates through the movable rod 3223c, thereby pressing the movable block 3222 to rotate.

In this embodiment, the first driving unit 323 includes a guide rail 3231, a connection block 3232, a screw rod 3233, and a first driving motor 3234; the guide rail 3231 is vertically arranged at the side of the guide device 32a, and the upper clamp unit 322 is connected with the guide rail 3231 in a sliding manner; the connecting block 3232 is connected with the upper clamp unit 322, and a first threaded hole is vertically formed in the connecting block 3232; the screw rod 3233 is meshed with the first threaded hole; the first driving motor 3234 is connected to the guide device 32a, and the first driving motor 3234 is in transmission connection with the screw rod 3233, and the first driving motor 3234 drives the screw rod 3233 to rotate. The first driving unit 323 drives the whole upper clamp unit 322 to ascend and descend by matching the screw rod 3233 with the connecting block 3232, so as to improve the stability of the ascending and descending structure of the upper clamp unit 322.

The structure of the lower extraction device 32c in this embodiment is explained with reference to fig. 3, 8-10: the lower extraction device 32c includes a lower gripper unit 324 and a second driving unit 325; a lower gripper unit 324 is provided on the side of the guide 32a, the lower gripper unit 324 being for gripping the stripped throat swab 12; the second driving unit 325 is connected to the base box 1, and the second driving unit 325 is connected to the lower gripper unit 324, and the second driving unit 325 drives the lower gripper unit 324 to feed the throat swab to the upper level.

The structure of the lower clamp unit 324 in the present embodiment will be explained: the lower clamp unit 324 in this embodiment includes a lower clamp seat 3241, a first clamping rod 3242, a second clamping rod 3243, and a second driving subunit 3244; wherein the lower jig base 3241 is connected to the second driving unit 325; the first clamping rod 3242 is rotatably connected with the lower clamp seat 3241; the second clamping rod 3243 is disposed opposite to the first clamping rod 3242, and one end of the first clamping rod 3242 is engaged with one end of the second clamping rod 3243, and a second clamping opening for clamping the throat swab 12 is formed between the first clamping rod 3242 and the second clamping rod 3243.

The second driving subunit 3244 is in transmission connection with the other end of the first clamping rod 3242, and the second driving subunit 3244 drives the first clamping rod 3242 and the second clamping rod 3243 to move relatively. The lower gripper unit 324 grips the pharyngeal swab 12 by relative movement of the two first gripper bars 3242 and the second gripper bar 3243.

The second driving subunit 3244 in this embodiment includes a first elastic member 3244c, a first driving wheel 3244a, and a second driving motor 3244b; the first elastic member 3244c is connected to the first clamping rod 3242 and the second clamping rod 3243, and the first elastic member 3244c is used for driving the first clamping rod 3242 and the second clamping rod 3243 to approach each other; the first driving wheel 3244a is provided on the other end side of the first holding rod 3242, and a driving surface 3244d is provided on the periphery of the first driving wheel 3244a, and the driving surface 3244d abuts on the other end of the first holding rod 3242. The second driving motor 3244b is connected to the lower holder 3241, and the second driving motor 3244b drives the first driving wheel 3244a to rotate.

The second driving subunit 3244 in this embodiment incorporates the first clamping rod 3242 into opposed relation to the second clamping rod 3243 via the first resilient member 3244c, thereby clamping the pharyngeal swab 12; the second driving motor 3244b drives the first driving wheel 3244a to rotate, so that the driving surface 3244d of the first driving wheel 3244a abuts against the end of the first clamping rod 3242, and pushes the first clamping rod 3242 and the second clamping rod 3243 to be relatively engaged and separated, thereby releasing the clamped throat swab 12, and the structure and design are ingenious, and the stability of the lower clamp unit 324 for clamping the throat swab 12 is improved.

In this embodiment, the first clamping rod 3242 includes a first clamping portion 3242a, a first connection portion 3242b and a first driving portion 3242c; the first clamping portion 3242a is located at one end of the first clamping rod 3242, and the first clamping portion 3242a is provided with a first notch; the first connection portion 3242b is positioned at the middle of the first clamping bar 3242; the first driving portion 3242c is positioned at the other end of the first clamping rod 3242, and the first driving portion 3242c and the first clamping portion 3242a are connected by a first connecting portion 3242 b. The first driving portion 3242c is a long strip structure, one end of the first driving portion 3242c is rotatably connected to the lower clamp seat 3241, a first arc-shaped tooth strip 3242d is disposed on a side edge of one end of the first driving portion 3242c, and the other end of the first driving portion 3242c abuts against the first driving wheel 3244 a.

The second clamping lever 3243 includes a second clamping portion 3243a, a second connection portion 3243b, and a second driving portion 3243c; the second clamping portion 3243a is located at one end of the second clamping rod 3243, the second clamping portion 3243a is provided with a second notch, and the second notch and the first notch are spliced to form a second clamping opening; the second connecting portion 3243b is positioned at the middle of the second clamping rod 3243; the second driving portion 3243c is located at the other end of the second clamping rod 3243, the second driving portion 3243c is connected to the second clamping portion 3243a by a second connecting portion 3243b, the second driving portion 3243c is rotatably connected to the lower clamp holder 3241, and a second arc-shaped tooth rack 3243d is disposed at a side of the second driving portion 3243c, and the second arc-shaped tooth rack 3243d is engaged with the first arc-shaped tooth rack 3242 d. The first driving portion 3242c of the first clamping rod 3242 is a long-bar structure, and the structure based on the lever principle is convenient to drive the first clamping rod 3242 to rotate, so that time and labor are saved. Further, the first elastic member 3244c in this embodiment preferably connects the first connection portion 3242b and the second connection portion 3243 b.

Referring to fig. 3, the second driving unit 325 in this embodiment includes a rotation subunit connected to the lower clamp unit 324, and a lifting subunit connecting the rotation subunit to the base box 1; the rotary mover unit drives the lower clamp unit 324 to rotate, and the plane of the rotary direction of the lower clamp unit 324 is parallel to the plane of the rotary platform 11; the elevating subunit drives the rotating subunit to elevate, thereby facilitating the lower clamp unit 324 to extract the pharyngeal swab 12 and insert it onto the pharyngeal swab sampling device 11a.

The pharyngeal swab collecting module 4 of the present embodiment will be described in detail with reference to fig. 2 and 11-22: with reference to fig. 2, 11 and 13, the collecting tube 13 includes a tube body and a tube cover for sealing the tube body, and the throat swab collecting module 4 includes a collecting tube conveying submodule 41, a throat swab dispatching submodule 42, a collecting tube loading submodule 43, an aggregate submodule 44 and a cover body disassembling submodule 45; the collecting tube conveying submodule 41 is movably arranged on the base box 1, the collecting tube conveying submodule 41 is used for clamping the collecting tube 13, and the motion track of the collecting tube conveying submodule 41 sequentially comprises a collecting tube loading position, a collecting tube collecting position and a collecting tube unloading position; the throat swab dispatching submodule 42 is connected with the base box 1, and the throat swab dispatching submodule 42 is arranged between the transit platform 11 and the collection tube conveying submodule 41 and is used for conveying throat swabs from a throat swab discharging position to a collection tube collecting position; the collecting pipe feeding sub-module 43 is arranged on the base box 1, and the collecting pipe feeding sub-module 43 conveys the collecting pipe 13 to a collecting pipe collecting position; lid dismouting submodule 45 is located gather the pipe and gather the position top, and lid dismouting submodule 45 with base box 1 is connected, lid dismouting submodule 45 is used for pressing from both sides and gets the tube cap, and drives the tube cap is relative the body motion to be convenient for the collection of sampling back swab. The aggregate submodule 44 is connected with the base box 1, and the aggregate submodule 44 is used for collecting a collecting pipe filled with a throat swab; preferably, the collection submodule 44 in this embodiment collects the collection tubes that are loaded with pharyngeal swab heads.

With reference to fig. 12 and 14, the collection tube loading sub-module 43 in this embodiment is illustrated: the collection tube loading sub-module 43 comprises a collection tube magazine 43a and a collection tube pushing device 43b; wherein the collecting tube material box 43a is connected with the base box 1, the collecting tube material box 43a is used for containing the collecting tube 13, and the bottom end of the collecting tube material box 43a is provided with a collecting tube feeding hole 431; the collection tube pushing device 43b is connected with the base box 1 and is positioned on one side of the collection tube material box 43a far away from the collection tube conveying submodule 41; collection tube pusher 43b is used to push collection tube 13 from collection tube loading aperture 431 to collection tube transport sub-module 41.

When the collection tube holder 41a is in the collection tube loading position, the fixed cylinder 412 of the collection tube holder 41a is in communication with the collection tube loading aperture 431, and the collection tube pusher 43b now pushes and loads the collection tube 13 into the fixed cylinder 412 of the collection tube holder 41a.

Preferably, the collection tube pushing device 43b in this embodiment comprises a cylinder push rod 432 and a flow channel 433, wherein the flow channel 433 is disposed between the collection tube magazine 43a and the collection tube conveying submodule 41, and is used for guiding and conveying the collection tube 13, so as to improve the stability of the collection tube 13 during the feeding and conveying process. The cylinder push rod 432 is arranged on the side of the collection tube magazine 43a far away from the flow channel 433, and is used for sequentially penetrating the collection tube 13 through the collection tube feeding hole 431 and the flow channel 433 of the collection tube magazine 43a and conveying the collection tube to the collection tube fixing device 41a.

Further, a plurality of collecting pipes are contained in the collecting pipe box 43a, the collecting pipe groups are vertically placed in sequence and separated from the collecting pipe boxes, the collecting pipe groups are provided with a plurality of groups, the straight line of the arrangement direction of the collecting pipe groups is perpendicular to the straight line of the long edge of the collecting pipe groups, and the bottom ends of the collecting pipe box 43a corresponding to the collecting pipe groups are provided with collecting pipe feeding holes 431.

The collecting pipe feeding sub-module 43 further comprises a material box pushing device 43c, the material box pushing device 43c is connected with the base box 1, the material box pushing device 43c is connected with one end of the collecting pipe material box 43a, and the material box pushing device 43c drives the collecting pipe material box 43a to move; along the projection on the base box 1, the straight line of the long edge of the motion track of the collection tube material box 43a is vertical to the straight line of the long edge of the collection tube pushing device 43 b. A plurality of collecting tubes 13 are regularly arranged in the collecting tube material box 43a, so that the collecting tubes 13 can be automatically fed conveniently, and the practicability of the collecting tube feeding submodule 43 is improved.

With reference to fig. 12, 14-16, collection tube transport submodule 41 of the present embodiment is described: in this embodiment, the collection tube 13 includes a tube body and a tube cover for sealing the tube body, the collection tube transport sub-module 41 includes a collection tube fixing device 41a and a first driving device 41b for driving the collection tube fixing device 41a to rotate, and a plane of the rotation direction of the collection tube fixing device 41a is perpendicular to a plane of the base box 1; the plane of the rotation direction of the collecting tube fixing device 41a in this embodiment is perpendicular to the plane of the transfer platform 11. The collecting pipe feeding submodule 43 is located on one side of the collecting pipe fixing device 41a, the cover body dismounting submodule 45 is located above the collecting pipe fixing device 41a, the cover body dismounting submodule 45 is connected with the base box 1, and the cover body dismounting submodule 45 is used for clamping a pipe cover and driving the pipe cover to move relative to the pipe body.

In the embodiment, the plane of the rotation direction of the collecting pipe fixing device 41a is perpendicular to the top surface of the base box 1, the collecting pipe feeding submodule 43 is located at one side of the collecting pipe fixing device 41a, and the collecting submodule 44 is located below the collecting pipe fixing device 41 a; the collecting pipe fixing device 41a conveys the collecting pipe 13 by rotating, the structural design is compact, and the internal space of the equipment is fully utilized.

In this embodiment, the collection tube fixing device 41a comprises a supporting frame 411, a fixing cylinder 412 and a clamping piece 413; the supporting frame 411 is connected with the first driving device 41 b; the fixed cylinder 412 is connected with the support frame 411, the fixed cylinder 412 is a hollow structure with one open end, and the fixed cylinder 412 is used for placing a pipe body; the holder 413 is connected to the fixed cylinder 412, and the holder 413 is used for holding the pipe. The collecting tube fixing device 41a can clamp and fix the collecting tube 13, so as to improve the stability of the collecting tube 13 during conveying, and the clamping member 413 can be an elastic member, such as an elastic rubber sheet, a spring sheet, and the like.

Further, a fourth through hole is formed in the side edge of the fixing cylinder 412, the collecting tube fixing device 41a further comprises a third driving unit 414, the clamping piece 413 is connected with the supporting frame 411 through the third driving unit 414, the third driving unit 414 drives the clamping piece 413 to penetrate through the fourth through hole and extend into the fixing cylinder 412, and the clamping piece 413 and the inner wall of the fixing cylinder 412 clamp the tube body. The inside body centre gripping of a fixed cylinder 412 is with holder 413, and holder 413 moves relative fixed cylinder 412, but the collection pipe 13 of multiple model of centre gripping has promoted the practicality of gathering pipe fixing device 41a structure.

In this embodiment, the third driving unit 414 includes a connection plate 4143, a second elastic member 4144, a second driving wheel 4142, and a third driving motor 4141; wherein the connecting plate 4143 is connected to an end of the clamping member 413 away from the fixed cylinder 412; the second resilient member 4144 connects the connection plate 4143 with the fixed cylinder 412, and the second resilient member 4144 serves to drive the connection plate 4143 relatively close to the fixed cylinder 412. The second driving wheel 4142 is rotatably connected with the supporting frame 411, the second driving wheel 4142 is located between the connecting plate 4143 and the fixed cylinder 412, and the peripheral side of the second driving wheel 4142 is abutted against the side edge of the connecting plate 4143; the third driving motor 4141 is connected to the supporting frame 411, and the third driving motor 4141 drives the second driving wheel 4142 to rotate eccentrically.

The gripping member 413 is driven by the second resilient member 4144 to resiliently grip the collection tube 13; the third drive motor 4141 rotates through the eccentric center of the second drive wheel 4142, and the side of the second drive wheel 4142 abuts against the connection plate 4143, so that the connection plate 4143 drives the clamping member 413 away from the collection tube 13, thereby releasing the clamping member 413 from clamping the tube.

In addition, in this embodiment, the supporting frame 411 is further provided with a guide rod 4145, a straight line of a long side of the guide rod 4145 is parallel to a straight line of a moving direction of the clamping piece 413, the connecting plate 4143 is slidably connected with the guide rod 4145, and the connecting plate 4143 improves stability of the clamping piece 413 in a moving process through the guide rod 4145. And the bottom end of the connecting plate 4143 abuts against the second driving wheel 4142 through the driven wheel 4146, reducing the wear of the third driving unit 414.

With reference to fig. 12, the cover disassembling/assembling submodule 45 in the present embodiment is explained:

the cover body dismounting submodule 45 comprises a sleeve clamping device 45a, a cover body rotating device 45b and a cover body lifting device 45c; wherein the sleeve holding device 45a is disposed above the collection tube fixing device 41a, and the bottom end of the sleeve holding device 45a is provided with a third holding opening; the cover rotating device 45b is connected with the sleeve clamping device 45a, and the cover rotating device 45b drives the sleeve clamping device 45a to rotate; the cover lifting device 45c is connected to the base housing 1, and the cover lifting device 45c is connected to the sleeve holding device 45a via the cover rotating device 45b, and the cover lifting device 45c is used to drive the sleeve holding device 45a to move relative to the collection tube fixing device 41a.

The design of lid dismouting submodule piece 45 retrencies the practicality, carries out the centre gripping to the tube cap of gathering pipe 13 through sleeve clamping device 45a, and lid rotating device 45b drive tube cap is body wrench movement relatively to accomplish the split/installation of gathering pipe 13. The cover lifting device 45c drives the tube cover and the tube body to move away from/close to each other, so that the throat swab 12 can be collected by the collection tube 13 conveniently.

The structure of the pharyngeal swab dispatcher submodule 42 in the present embodiment will be explained with reference to fig. 13, 17 to 22:

the pharyngeal swab scheduling sub-module 42 includes a pharyngeal swab holding device 42a and a second actuation device 42b; the pharynx swab clamping device 42a is positioned between the collecting tube conveying submodule 41 and the transfer platform 11, and the pharynx swab clamping device 42a is used for clamping the pharynx swab 12; the second driving device 42b is connected with the base box 1, the second driving device 42b is connected with the throat swab clamping device 42a, and the second driving device 42b drives the throat swab clamping device 42a to reciprocate between a throat swab feeding position and a collecting tube collecting position, so that the throat swab 12 is clamped and conveyed after sampling.

The pharyngeal swab 12 comprises a pharyngeal swab head and a pharyngeal swab rod connected with the pharyngeal swab head, and the aggregate sub-module 44 in the embodiment comprises a collection pipe aggregate device 44a and a waste material collection device 44b; collection tube collection device 44a is located below collection tube holding device 41a in collection tube transport sub-module 41; the collecting pipe collecting device 44a is connected with the base box 1, the collecting pipe collecting device 44a is used for accommodating the collecting pipe 13 after collecting samples, and the collecting pipe collecting device 44a in the embodiment comprises a collecting pipe collecting box.

Further, the aggregation sub-module 44 in this embodiment also includes a waste collection device 44b, the waste collection device 44b being located below the pharyngeal swab dispatcher sub-module 42, the waste collection device 44b being used to collect the sheared pharyngeal swab rod.

Wherein the pharyngeal swab dispatching sub-module 42 is configured to shear the sampled pharyngeal swab 12 into a pharyngeal swab head and a pharyngeal swab shaft, the pharyngeal swab dispatching sub-module 42 transporting the pharyngeal swab head to the collection tube collection site; and the cut pharyngeal swab rod is fed to the waste collection device 44b. The pharynx swab dispatching submodule 42 also has the functions of shearing pharynx swab heads and blanking pharynx swab rods, and the practicability of the structure of the pharynx swab dispatching submodule 42 is improved, so that the collection tube 13 can collect more pharynx swab heads after sampling, and the sampling efficiency of the pharynx swab is improved.

In this embodiment, the pharyngeal swab holder 42a includes a mount 421, a holding unit 422, and a shearing unit 423; the mounting seat 421 is connected to the second driving device 42b; the clamping unit 422 is connected with the mounting seat 421, and the clamping unit 422 comprises a fourth clamping opening for clamping the pharyngeal swab rod; a shear unit 423 is connected to the mount 421, with the shear unit 423 located above the grip unit 422, the shear unit 423 being used to shear the pharyngeal swab head from the pharyngeal swab shaft. The pharyngeal swab holding device 42a holds the pharyngeal swab rod via the holding unit 422, and the shearing unit 423 shears the pharyngeal swab 12 for ease of use.

Referring to fig. 19 to 22, in the present embodiment, the clamping unit 422 includes a first clamp block 4222, a second clamp block 4223, and a clamping driving subunit 4224; the first clamping block 4222 is movably connected with the mounting seat 421; the second clamping block 4223 is movably connected with the mounting seat 421, and the second clamping block 4223 is opposite to the first clamping block 4222 to form a fourth clamping opening. The holding driving subunit 4224 is connected with the mounting seat 421, the holding driving subunit 4224 is connected with the first clamping block 4222 and the second clamping block 4223, and the holding driving subunit 4224 drives the first clamping block 4222 and the second clamping block 4223 to move relatively, so that the size of the fourth holding opening is adjusted, and the pharyngeal swab 12 can be held conveniently.

Further, the first clamp block 4222 is provided with a first guide groove 4222a, and a straight line on which a long side of the first guide groove 4222a is located is parallel to a straight line on which the first clamp block 4222 and the second clamp block 4223 are located.

The grip drive subunit 4224 includes a third elastic member 4224g, a rotation shaft 4224a, a first drive lever 4224b, a fourth drive motor 4224f, a fourth elastic member 4224h, and a second drive lever 4224d. One end of the third elastic member 4224g is connected with the mounting seat 421, the other end of the third elastic member 4224g is connected with one end of the first clamping block 4222 far away from the second clamping block 4223, and the third elastic member 4224g is used for pressing the first clamping block 4222 to move towards the second clamping block 4223, so that the fourth clamping opening is closed, and the pharyngeal swab 12 is clamped.

The rotating shaft 4224a is rotatably connected with the mounting seat 421, a straight line of a long edge of the rotating shaft 4224a is perpendicular to a plane of the clamping unit 422, and particularly a straight line of a long edge of the rotating shaft 4224a is perpendicular to straight lines of the first clamping block 4222 and the second clamping block 4223; a first shaft hole is formed in one end of the first driving rod 4224b, the first shaft hole is rotatably connected with the rotating shaft 4224a, a first fixing rod 4224c is vertically arranged at the other end of the first driving rod 4224b, the first fixing rod 4224c penetrates through the first guide groove 4222a, and the first fixing rod 4224c is used for limiting the position of the first clamping block 4222. The fourth drive motor 4224f is connected to the mounting seat 421, the fourth drive motor 4224f is in transmission connection with the rotating shaft 4224a, and the fourth drive motor 4224f drives the rotating shaft 4224a to rotate.

In a projection along a plane where the mounting seat 421 is located, the first shaft hole is located at a left eccentric position of the first driving rod 4224 b. The clamping driving subunit 4224 drives the first clamping block 4222 to extrude the second clamping block 4223 through a third elastic piece 4224 g; the fourth drive motor 4224f eccentrically rotates the first drive rod 4224b such that the first drive rod 4224b reversibly constrains the position of the first clamp block 4222 such that the first clamp block 4222 moves away from the second clamp block 4223 and the open position of the fourth clamp opening is maintained.

Further, a second guide groove 4223a is formed in the second clamp block 4223, the clamping driving subunit 4224 further includes a fourth elastic member 4224h and a second driving rod 4224d, the fourth elastic member 4224h connects one end of the second clamp block 4223, which is far away from the first clamp block 4222, with the mounting seat 421, and the fourth elastic member 4224h extrudes the second clamp block 4223 to move towards the first clamp block 4222; one end of the second driving rod 4224d is provided with a second shaft hole, the second shaft hole is rotatably connected with the rotating shaft 4224a, the other end of the second driving rod 4224d is vertically provided with a second fixing rod 4224e, the second fixing rod 4224e penetrates through the second guide groove 4223a, and the second fixing rod 4224e is used for limiting the position of the second clamping block 4223.

The second shaft hole is located at a right eccentric position of the second drive rod 4224d, the fourth drive motor 4224f drives the rotary shaft 4224a to rotate, and the first drive rod 4224b and the second drive rod 4224d rotate relatively. The second clamping block 4223 moves relative to the first clamping block 4222, and the two driving rods are driven to move relatively through the same rotating shaft 4224a, so that the structure is simple and ingenious; the efficiency of the clamping unit 422 for clamping the pharyngeal swab 12 is improved, meanwhile, the clamping driving subunit 4224 is simplified, and the structure is strong in practicability.

The structure of the clamping drive subunit 4224 in the present embodiment is preferably as above; but not limited to, the clamping driving subunit 4224 may also be a conventional driving manner such as an air cylinder, a hydraulic cylinder, a linear motor, etc., which is not described herein again.

In addition, the mounting seat 421 in this embodiment includes a shield 4212, the shield 4212 is used for shielding the clamping unit 422 and the shearing unit 423, so as to improve the safety of the throat swab clamping device 42a during use, a throat swab guide groove is formed in one side of the shield 4212, the throat swab guide groove is communicated with the fourth clamping opening, so as to facilitate the guide transportation of the throat swab 12, and the throat swab guide groove can limit the position of the throat swab 12 in the clamping unit 422.

In this embodiment, the shearing unit 423 includes a first cutter 4231, a second cutter 4232, and a shearing driving subunit; the first cutter 4231 is movably connected to the mounting seat 421; the second cutter 4232 is movably connected to the mounting seat 421, and the first cutter 4231 and the second cutter 4232 are arranged oppositely to form a cutting opening. The shearing mouth is used for shearing the pharyngeal swab head and the pharyngeal swab rod.

The shearing driving subunit is connected with the first cutter 4231 and the second cutter 4232, the shearing driving subunit drives the first cutter 4231 and the second cutter 4232 to move relatively, so as to control the opening and closing of the shearing opening, the clamping unit 422 clamps the pharyngeal swab rod in the shearing process of the pharyngeal swab 12, and the sixth shearing structure finishes the shearing operation of the pharyngeal swab 12 through the two cutters which move relatively.

Further, the first cutting knife 4231 is located above the first clamping block 4222, and the second cutting knife 4232 is located above the second clamping block 4223, and preferably, the cutting drive subunit in this embodiment is a clamping drive subunit 4224.

The first fixing rod is connected with the first cutter 4231, and the second fixing rod is connected with the second cutter 4232; the shearing driving subunit is a clamping driving subunit 4224, and the same driving rod can further drive the two cutters to move relatively, so that the driving structure is further simplified, and the practicability of the throat swab dispatching submodule 42 structure is improved.

In this embodiment, the motion states of the pharyngeal swab holding device 42a include an initial state, a holding state, and a shear state; when the pharyngeal swab holding device 42a is in the initial state, the first clamping block 4222 and the second clamping block 4223 are far away, the first cutter 4231 and the second cutter 4232 are far away, and the distance between the first cutter 4231 and the second cutter 4232 is larger than the distance between the first clamping block 4222 and the second clamping block 4223.

When the pharyngeal swab holding device 42a is in the holding state, the first clamp block 4222 abuts against the second clamp block 4223, and the first cutter 4231 and the second cutter 4232 are separated from each other. When the throat swab holding device 42a is in the cutting state, the first clamping block 4222 abuts against the second clamping block 4223, and the first cutter 4231 and the second cutter 4232 are relatively close to each other; thereby completing the cutting of the throat swab 12.

In this embodiment, a first positioning protrusion 4222b is arranged on one side of the top end of the first clamping block 4222, which is far away from the second clamping block 4223, the first positioning protrusion 4222b is movably connected with the first cutter 4231, the first cutter 4231 can push the first clamping block 4222 to be far away from the second clamping block 4223, and stability of the first cutter 4231 and the first clamping block 4222 in the using process is improved; a second positioning protrusion 4223b is arranged on one side, away from the first guide groove 4222a, of the top end of the second clamping block 4223, the second positioning protrusion 4223b is movably connected with a second cutter 4232, the second cutter 4232 can push the second clamping block 4223 to be away from the first clamping block 4222, and stability of the second cutter 4232 and the second clamping block 4223 in the using process is improved.

In this embodiment, the second driving device 42b includes a rotating unit 424 and an elevating unit 425; one side of the rotating unit 424 is rotatably connected with the clamping unit 422, and the plane of the rotating unit 424 is vertical to the plane of the top surface of the base box 1; the lifting unit 425 is connected with the base box 1, the lifting unit 425 is connected with the rotating unit 424, and the lifting unit 425 drives the rotating unit 424 to move relative to the top surface of the base box 1. The pharynx swab unloading level in this embodiment all with gather the pipe material loading level on the motion trail of pharynx swab clamping device 42a upset, the orientation of the adjustable anchor clamps centre gripping pharynx swab 12 of rotation unit 424, during the lifting unit 425 is convenient for carry collection pipe 13 with the pharynx swab head, rotate the structural design of carrying exquisitely, save second drive arrangement 42 b's volume, reduce the utilization of equipment inner space, be convenient for install.

Preferably, the clamping unit 422 in this embodiment is provided with an adjusting member 4211, and the adjusting member 4211 is disposed on the mounting seat 421; one side of the rotating unit 424 is provided with an arc-shaped guide groove 4241, and the adjusting piece 4211 is slidably connected with the arc-shaped guide groove 4241, so that the stability of the second driving device 42b in the using process is improved.

The working principle of the pharynx swab sampling device of the embodiment is explained as follows: 1. the information input module 6 is used for acquiring the information of the examiner. 2. The sterilization module 2 performs a sterilization operation on the pharyngeal swab sampling device 11a. 1. The transfer platform 11 rotates, and the base drives the pharynx swab sampling device 11a to rotate to the disinfection position. 2. The driving sub-module 22 drives the sterilizing cover 21 to accommodate the pharyngeal swab sampling device 11a, and then the sterilizing cover 21 performs a sterilizing operation on the pharyngeal swab sampling device 11a. 3. The throat swab loading module 3 loads a throat swab 12 onto a throat swab sampling device 11a. 1. The transfer platform 11 rotates, drives pharynx swab sampling device 11a and carries the pharynx swab material level of feeding from the disinfection position. 2. The throat swab cone module 31 outputs a throat swab carrier tape for containing the throat swab 12; the pharynx swab carrier band recovery sub-module 33 winds and recovers the pharynx swab carrier band with the pharynx swab 12 stripped, so that the transportation process of the pharynx swab carrier band is completed; the throat swab pusher sub-module 32 strips the throat swab 12 from the throat swab carrier tape and delivers the stripped throat swab 12 to a throat swab fill level. Workflow of the throat swab push sub-module 32: (1) The upper pushing device 32b pushes the pharyngeal swab 12 downward so that the pharyngeal swab shaft at the bottom end of the pharyngeal swab 12 extends outside the bottom end of the pharyngeal swab carrier band. The upper pushing device 32b guides the throat swab carrier tape to the support through the support surface 321 of the guide device 32a, and the first driving subunit 3223 in the upper clamp unit 322 drives the movable block 3222 to move relative to the fixed block 3221, thereby clamping the throat swab 12. (2) The first driving unit 323 drives the upper clamp unit 322 to descend, so that the upper clamp unit 322 clamps the pharyngeal swab 12 to descend, and the bottom end of the pharyngeal swab 12 pushes out the pharyngeal swab carrier tape; slight fold deformation of the tip of the pharyngeal swab carrier tape in this embodiment is ignored here. Then, the lower extraction device 32c drives the lower gripper unit 324 to descend by the second driving unit 325, thereby extracting the pharyngeal swab 12 extended out of the pharyngeal swab carrier. After the throat swab 12 is separated from the throat swab carrier tape, the second driving unit 325 drives the lower gripper unit 324 to transport the throat swab 12 toward the throat swab loading position, and inserts the throat swab 12 into the throat swab sampling device 11a.

4. The examiner uses the pharyngeal swab sampling device 11a.

The transfer platform 11 rotates to drive the throat swab sampling device 11a to be conveyed from the throat swab feeding position to the throat swab sampling position; the examiner then takes the pharyngeal swab sampling device 11a from the sampling window to perform pharyngeal swab sampling. The pharynx swab sampling device 11a in the embodiment can shoot sampling pictures, the display module 5 of the pharynx swab sampling device is connected with the outer side wall of the base box 1, and the display module 5 is used for displaying the sampling pictures shot by the pharynx swab sampling device 11 a; the detection person can conveniently obtain the displayed picture and adjust the detection posture. After the sampling was accomplished, the person of detection put back pharynx swab sampling device 11a on being located the base of pharynx swab sampling position, and transfer platform 11 drives 11a of pharynx swab sampling device and presss from both sides the pharynx swab after getting the sampling, and the pharynx swab sample continues to carry promptly.

5. The pharyngeal swab collection module 4 delivers a sampled pharyngeal swab 12 (i.e., a pharyngeal swab sample) to a collection tube 13.

1. Collection tube loading submodule 43 delivers collection tubes 13 to collection tube delivery submodule 41.

When collection tube transport submodule 41 is in a collection tube loading position, collection tube pusher 43b pushes collection tubes 13 in collection tube magazine 43a from collection tube loading aperture 431 onto collection tube holder 41a in collection tube transport submodule 41. In the preferred embodiment, the collection tube magazine 43a and the collection tube conveying submodule 41 are provided with a flow channel 433, and the flow channel 433 is used for scanning the collection tube information barcode on the tube body of the collection tube 13.

2. Collection tube transport submodule 41 rotates from a collection tube loading position to a collection tube collection position.

(1) When the collection tube conveying submodule 41 is located at a collection tube collection position, the tube body opening of the collection tube 13 located in the collection tube fixing device 41a faces upward, and the tube cover is detached by the cover body detaching submodule 45. The cover body dismounting submodule 45 clamps a pipe cover of the collecting pipe 13 through the sleeve clamping device 45a, and the cover body rotating device 45b drives the pipe cover to twist relative to the pipe body, so that the collecting pipe 13 is dismounted; the cover lifting device 45c drives the tube cover and the tube body to move away from each other, so that the collecting tube 13 can collect the pharyngeal swab 12 conveniently. (2) The pharyngeal swab dispatcher sub-module 42 delivers the pharyngeal swab 12 into the tube. The swab dispenser sub-module 42 holds the swab 12 by a swab holder 42a, and a second driver 42b drives the swab holder 42a to deliver the swab to the collection tube receiving site at the swab receiving site.

1) Pharynx swab clamping device 42a is located the transit platform 11 top, and the fourth centre gripping opening is located pharynx swab unloading position top, and the pharynx swab 12 after the sampling this moment rotates along with transit platform 11, carries in the fourth centre gripping opening. When the throat swab holding device 42a is in the initial state, the first clamping block 4222 and the second clamping block 4223 are far away, the first cutter 4231 and the second cutter 4232 are far away, and the distance between the first cutter 4231 and the second cutter 4232 is greater than the distance between the first clamping block 4222 and the second clamping block 4223.

2) The gripping drive subunit 4224 of the pharyngeal swab gripping device 42a drives the first block 4222 and the second block 4223 to move relative to each other, thereby gripping the pharyngeal swab 12.

3) The rotating unit 424 in the second drive 42b can adjust the orientation of the clamp holding the pharyngeal swab 12, the rotating unit 424 flips the pharyngeal swab 12 over the tube with the pharyngeal swab head facing down, and the lifting unit 425 then extends the pharyngeal swab head into the collection tube 13.

4) The cutting unit 423 cuts the pharyngeal swab head. The grip drive subunit 4224 drives the first cutter 4231 and the second cutter 4232 of the pharyngeal swab grip device 42a to move relatively, so that the pharyngeal swab head is cut, and the cut pharyngeal swab head is accommodated in the tube body.

5) The cover body dismounting submodule 45 mounts the pipe cover. The cover body dismounting submodule 45 drives the pipe cover and the pipe body to relatively approach through a cover body lifting device 45c; the tube cap of the collection tube 13 is clamped by the sleeve clamping device 45a, and the cap rotating device 45b drives the tube cap to twist relative to the tube body, so that the collection tube 13 is mounted.

6. Collection tube 13 and pharyngeal swab rod. Collecting pipe fixing device 41a conveys collecting pipe 13 to collecting pipe collecting device 44a; the pharyngeal swab holder 42a delivers the sheared pharyngeal swab shaft to the waste collection device 44b.

The collection tube collecting device 44a in this embodiment comprises a collection tube collecting box connected to the base box 1, which is located below the collection tube fixing device 41a. Collection pipe fixing device 41a drives collection pipe 13 and rotates to collection pipe unloading position, and collection pipe 13 can drop to collection in the collection pipe aggregate box and collect this moment.

The waste collection device 44b in this embodiment comprises a waste throat swab box connected to the base box 1, and the throat swab holder 42a holds and transports a throat swab rod over the waste throat swab box, and then the throat swab holder 42a drives the first block 4222 and the second block 4223 relatively apart, and the throat swab rod falls under gravity into the waste throat swab box.

Preferably, the waste material pharynx swab box in this embodiment is located pharynx swab blanking position below, and the last correspondence of transfer platform 11 is provided with pharynx swab waste material through-hole, and when pharynx swab clamping device 42a blanking pharynx swab pole, the pharynx swab pole, pharynx swab waste material through-hole and waste material pharynx swab box were located same vertical direction, and overall structure overall arrangement is compact, and the practicality is strong.

This completes the use of the pharyngeal swab sampling device of the preferred embodiment. The rotating platform 11 of the invention can be provided with a plurality of bases so as to place a plurality of throat swab sampling devices 11a, and the bases are uniformly distributed around the rotating platform 11 in an annular array. The base in this embodiment is provided with two, and two bases set up in 11 top both sides of transfer platform relatively, promote pharynx swab sampling device 11a conveying efficiency of pharynx swab sampling equipment.

Furthermore, the pharynx swab waste through holes in the embodiment are provided with a plurality of groups, and the pharynx swab waste through holes are uniformly distributed on the periphery of the transfer platform 11, so that the pharynx swab rod can be conveniently discharged. The preferred number of throat swab waste through holes is equal to the number of bases.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A pharyngeal swab sampling device, comprising:

the device comprises a base box, wherein a transfer platform is rotatably arranged on the base box, a base is arranged on the periphery of the transfer platform, a throat swab sampling device is movably connected onto the base, the motion track of the base comprises a disinfection position, a throat swab feeding position, a throat swab sampling position and a throat swab discharging position which are sequentially arranged, and a sampling window is arranged on the base box corresponding to the throat swab sampling position, so that a detector can take the throat swab sampling device from the sampling window to sample the throat swab;

the disinfection module is connected with the base box and positioned above the transfer platform, and is used for disinfecting the pharyngeal swab sampling device positioned at the disinfection position;

the throat swab feeding module is connected with the base box, and is used for conveying a throat swab to the throat swab feeding position and is connected with the throat swab sampling device in an inserting mode; and

the pharynx swab collecting module is connected with the base box and used for conveying the sampled pharynx swab located at the pharynx swab discharging position to a collecting pipe, so that the automatic pharynx swab sampling work flow is completed;

the throat swab feeding module comprises:

the throat swab tube module is rotationally connected with the base box and is used for conveying a throat swab carrier band for containing a throat swab;

the throat swab carrier band recovery sub-module is rotationally connected with the base box and is used for recovering a throat swab carrier band in a winding manner; and

the pharynx swab pushing sub-module is positioned between the pharynx swab tube module and the pharynx swab carrier band recovery sub-module, is connected with the base box and is used for stripping pharynx swabs from the pharynx swab carrier band;

the throat swab push sub-module comprises:

the guide device is connected with the base box, a supporting surface is arranged on one side of the guide device, and the throat swab carrier band is attached to the supporting surface;

the upper pushing device is movably connected with the guide device and is used for clamping a throat swab and stripping the throat swab from the throat swab carrier belt; and

lower extraction element is located holding surface one side, lower extraction element with the base case is connected for press from both sides the throat swab after the clamp is peeled off and carry the material level is gone up to the throat swab, make the throat swab with throat swab sampling device pegs graft, realizes the mechanized material loading of throat swab, is convenient for throat swab material loading operation in batches.

2. The pharyngeal swab sampling device of claim 1, wherein the pharyngeal swab sampling apparatus is configured to capture a sample, the pharyngeal swab sampling device further comprising a display module coupled to the outer sidewall of the base housing, the display module configured to display the sample captured by the pharyngeal swab sampling apparatus.

3. A pharyngeal swab sampling device according to claim 2, further comprising an information entry module connected to the base box and connected to the display module, the information entry module being configured to obtain inspector information, the display module displaying the inspector information collected by the information entry module.

4. The pharyngeal swab sampling device of claim 1, wherein the sterilizing module includes:

the disinfection cover is positioned above the disinfection position, the disinfection cover is of a hollow structure with an opening at the bottom end, and the disinfection cover is used for accommodating and disinfecting the pharynx swab sampling device;

the driving submodule is connected with the base box and connected with the disinfection cover, and drives the disinfection cover to move up and down relative to the disinfection position.

5. The pharyngeal swab sampling device of claim 1, wherein the collection tube includes a tube body and a tube cap enclosing the tube body, the pharyngeal swab collection module including:

the collecting pipe conveying submodule is movably arranged on the base box and is used for clamping and conveying collecting pipes, and the motion track of the collecting pipe conveying submodule sequentially comprises a collecting pipe feeding position, a collecting pipe collecting position and a collecting pipe discharging position;

the throat swab dispatching sub-module is connected with the base box and used for conveying throat swabs from the throat swab blanking position to the collection pipe collecting position; and

the collecting pipe feeding sub-module is arranged on the base box and used for conveying a collecting pipe to the collecting position of the collecting pipe;

the collecting sub-module is connected with the base box and is used for discharging the collecting pipe at the discharging position of the collecting pipe; and

the cover body disassembling and assembling submodule is located above the collecting position of the collecting pipe and connected with the base box, and is used for clamping the pipe cover and driving the pipe cover to move relative to the pipe body.

6. The pharyngeal swab sampling device of claim 5, wherein the collection tube transport sub-module includes:

the collecting tube fixing device is positioned among the throat swab dispatching submodule, the collecting tube loading submodule, the collecting submodule and the cover body disassembling submodule and is used for accommodating the tube body; and

the first driving device is connected with the base box and the collecting pipe fixing device;

the first driving device drives the collecting pipe fixing device to rotate, the plane of the collecting pipe fixing device in the rotating direction is perpendicular to the plane of the base box, the collecting pipe feeding sub-module is located on one side of the collecting pipe fixing device, the cover body disassembling sub-module is located above the collecting pipe fixing device, and the collecting sub-module is located below the collecting pipe fixing device.

7. The pharyngeal swab sampling device of claim 5, wherein the pharyngeal swab scheduling sub-module includes:

the pharynx swab clamping device is positioned between the pharynx swab conveying submodule and the transfer platform and is used for clamping a pharynx swab; and

a second drive, with the base case is connected, the second drive with pharynx swab clamping device connects, the second drive pharynx swab clamping device is in pharynx swab material level down and round trip movement between the collection pipe material level.

8. The pharyngeal swab sampling device of claim 7, wherein the pharyngeal swab includes a pharyngeal swab head and a pharyngeal swab rod connected to the pharyngeal swab head, the aggregate sub-module including:

the collecting pipe collecting device is positioned below the collecting pipe conveying submodule and connected with the base box and used for collecting the collecting pipe provided with the pharyngeal swab head; and

a waste collection device located below the pharyngeal swab scheduling sub-module, the waste collection device configured to collect post-sheared pharyngeal swab rods;

wherein the pharyngeal swab dispatcher submodule is configured to shear the sampled pharyngeal swab into a pharyngeal swab head and into a pharyngeal swab rod, the pharyngeal swab dispatcher submodule delivers the pharyngeal swab head to the collection tube collection site, and discharges the sheared pharyngeal swab rod to the garbage collection device.

9. A pharyngeal swab sampling device according to claim 8, wherein the pharyngeal swab holding means includes:

the mounting seat is connected with the second driving device; and

a clamping unit connected with the mounting base, the clamping unit comprising a fourth clamping opening for clamping the pharyngeal swab rod;

the cutting unit is connected with the mounting seat and positioned above the clamping unit, and the cutting unit is used for cutting the pharyngeal swab head and the pharyngeal swab rod.