CN113499102A - Full-automatic pharynx swab flexible sampling device - Google Patents
Full-automatic pharynx swab flexible sampling device Download PDFInfo
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- CN113499102A CN113499102A CN202110616100.7A CN202110616100A CN113499102A CN 113499102 A CN113499102 A CN 113499102A CN 202110616100 A CN202110616100 A CN 202110616100A CN 113499102 A CN113499102 A CN 113499102A
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- 238000005070 sampling Methods 0.000 title claims abstract description 61
- 210000003800 pharynx Anatomy 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 117
- 210000000078 claw Anatomy 0.000 claims description 29
- 238000012790 confirmation Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000010330 laser marking Methods 0.000 claims description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 210000003128 head Anatomy 0.000 description 12
- 210000000214 mouth Anatomy 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004801 process automation Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 241000711902 Pneumovirus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 210000003300 oropharynx Anatomy 0.000 description 1
- 210000002741 palatine tonsil Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses a full-automatic throat swab flexible sampling device which comprises a rack, wherein a supporting plate is arranged in the middle of the rack, a top plate is arranged at the top of the rack, and an information identification mechanism, a sampler preassembling mechanism, a sampler collecting mechanism, a sampler grabbing mechanism, a throat swab grabbing mechanism, a head positioning mechanism and a sampler marking mechanism are arranged on the supporting plate; the sampler grabbing mechanism is located above the sampler preassembling mechanism and the sampler collecting mechanism, the throat swab grabbing mechanism is located on the outer side of the sampler grabbing mechanism, the sampler marking mechanism is located on the outer side of the sampler collecting mechanism, and the throat swab grabbing mechanism is right opposite to the head positioning mechanism. This flexible sampling device of automatic pharynx swab has solved current manual work and has carried out the sampling of pharynx swab, has great infection risk, and working strength is big and the problem that required professional is strong.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a full-automatic throat swab flexible sampling device.
Background
The main identification method for pneumovirus is to use a pharyngeal swab sample collected from the throat of a human to perform nucleic acid detection and then identify whether a subject is infected. The existing pharynx swab sampling is mainly performed by one-to-one face-to-face manual sampling of medical staff and a patient, but since viruses can be spread through air droplets and can be attached to articles for survival within a certain time, the medical staff has a large risk of infection in the sampling process, and meanwhile, in the oropharynx swab sampling process, the most important thing is to ensure that a swab can accurately collect a sample on the posterior pharyngeal wall, the tonsil crypt, the side wall and the like, otherwise the sample becomes an ineffective sample. However, the patient is limited by physical strength limit, high temperature weather and the like, so that the medical staff is over tired, the effect of manual sampling of the medical staff is further influenced, and the patient's condition result is misjudged. In addition, because throat swab sampling needs certain specialty and cannot be completed by common volunteers, a large number of medical staff can only complete sampling in one detection line, and the work with extremely high repeatability causes waste of precious medical resources.
The susceptibility and high risk of respiratory infectious diseases such as new coronary pneumonia and the importance of pharyngeal swab sampling in the process of diagnosing the diseases make the development and design of a device capable of automatically and autonomously collecting samples of human pharynx without manual intervention important.
Disclosure of Invention
The invention aims to provide a full-automatic pharynx swab flexible sampling device, which solves the problems of high infection risk, high working strength and high required professional ability of the existing pharynx swab sampling performed manually.
In order to achieve the purpose, the invention adopts the technical scheme that: a full-automatic throat swab flexible sampling device comprises a rack, wherein a supporting plate is arranged in the middle of the rack, a top plate is arranged at the top of the rack, and an information identification mechanism, a sampler preassembling mechanism, a sampler collecting mechanism, a sampler grabbing mechanism, a throat swab grabbing mechanism, a head positioning mechanism and a sampler marking mechanism are arranged on the supporting plate; the sampler grabbing mechanism is located above the sampler preassembling mechanism and the sampler collecting mechanism, the throat swab grabbing mechanism is located on the outer side of the sampler grabbing mechanism, the sampler marking mechanism is located on the outer side of the sampler collecting mechanism, and the throat swab grabbing mechanism is over against the head positioning mechanism.
As a preferred technical solution of the present invention, the information recognition mechanism includes a support and an information confirmation board, the support is provided with a camera, and signal output ends of the camera and the information confirmation board are respectively connected to the background control center.
As a preferred technical solution of the present invention, the sampler pre-assembly mechanism includes a first base, a first support is disposed on the first base, and a plurality of insertion holes for inserting the sampler are disposed on the first support.
As a preferable technical solution of the present invention, the sampler collecting mechanism includes a second base, a second support is disposed on the second base, and a plurality of insertion holes for inserting the sampler are disposed on the second support.
As a preferred technical scheme of the present invention, the sampler grasping mechanism includes a third support, a pair of first guide rails is arranged on the third support, a first motor is arranged in the first guide rails, a first lead screw is connected to a drive end of the first motor, a first sliding block is assembled on the first lead screw in a threaded manner, a second guide rail is arranged between the two first sliding blocks, a second motor is arranged on the second guide rail, a second lead screw is arranged at a drive end of the second motor, a second sliding block is assembled on the second lead screw in a threaded manner, a first linear motor is arranged on the second sliding block, a steering engine is arranged at a drive end of the first linear motor, and a mechanical claw is arranged at a drive end of the steering engine; the first lead screw and the second lead screw are horizontally arranged at 90 degrees, and the driving end of the first linear motor is arranged downwards.
As a preferable technical scheme of the invention, the pharynx swab grabbing mechanism comprises an I-shaped frame, the I-shaped frame is arranged on the top plate, three edges of the I-shaped frame are respectively hinged with an electric push rod, the driving ends of the electric push rods are arranged downwards, a mounting plate is hinged between the driving ends of the three electric push rods, a fourth support is connected onto the mounting plate, a third motor is arranged in the fourth support, the driving end of the third motor is arranged downwards, the driving end of the third motor is provided with a fifth support, a fourth motor is arranged in the fifth support, the driving end of the fourth motor is horizontally arranged, the driving end of the fourth motor is provided with a sixth support, a third base is arranged on the lower side of the sixth support, a fifth motor is arranged in the sixth support, and the driving end of the fifth motor is provided with the third base, when the fifth motor is located below the fourth motor, the driving end of the fifth motor is arranged downwards, a sixth motor is arranged in the third base, the driving end of the sixth motor is consistent with the driving end of the fifth motor in direction, a third screw rod is arranged at the driving end of the sixth motor, a screw nut is assembled on the third screw rod in a threaded mode, a plurality of flexible claws are arranged on the screw nut, the rear ends of the flexible claws are hinged to the third base, and the front ends of the flexible claws are close to each other.
As a preferred technical solution of the present invention, three edges of the i-shaped frame are provided with fixing seats, and seat bodies of the three electric push rods are arranged on the three fixing seats.
As a preferable technical solution of the present invention, pressure sensors are disposed inside front ends of the plurality of flexible claws, and the pressure sensors are connected to a background control center of a background.
As a preferable technical solution of the present invention, the head positioning mechanism includes a seventh bracket disposed on the frame, and the seventh bracket is provided with a chin lining plate and a mouth expander.
As a preferable technical solution of the present invention, the sampler marking mechanism includes an eighth support provided on a support plate, the eighth support is provided with a third guide rail, a seventh motor is provided at a side portion of the third guide rail, a fourth lead screw is provided at a driving end of the seventh motor, a third slider is screw-assembled on the fourth lead screw, a second linear motor is provided on the third slider, the driving end of the second linear motor is arranged downward, and a laser marking machine is provided at the driving end of the second linear motor.
The invention has the beneficial effects that: (1) the fully-automatic pharynx swab flexible sampling device can realize full-process automation and unmanned collection of pharynx swabs, and can effectively reduce the working intensity and infection risk of medical staff; (2) the fully-automatic throat swab flexible sampling device can realize sampling flexibility and accuracy which are comparable to those of manual sampling, and can effectively avoid mechanical damage to the throat of a detected person; (3) the fully-automatic pharynx swab flexible sampling device is simple in structure, part of components are standard parts or purchased parts, the cost of the whole device is low, and the fully-automatic pharynx swab flexible sampling device is suitable for large-scale popularization and use, so that more medical resources can be put into more important fields.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the best mode contemplated. In the drawings:
FIG. 1 is a schematic structural view of a fully automatic pharyngeal swab flexible sampling device of the present invention;
FIG. 2 is a schematic structural diagram of an information recognition mechanism in a fully automatic pharyngeal swab flexible sampling device according to the present invention;
FIG. 3 is a schematic structural diagram of a pre-loading mechanism of a sampler in the fully automatic pharyngeal swab flexible sampling device according to the present invention;
FIG. 4 is a schematic structural diagram of a sampler collecting mechanism in the fully automatic pharyngeal swab flexible sampling device of the present invention;
FIG. 5 is a schematic structural diagram of a grasping mechanism of a sampler in the fully automatic pharyngeal swab flexible sampling device of the present invention;
FIG. 6 is a schematic view of a partial structure of a pharyngeal swab grasping mechanism in the fully automatic pharyngeal swab flexible sampling device of the present invention;
FIG. 7 is a schematic view of a partial structure of a pharyngeal swab grasping mechanism in the fully automatic pharyngeal swab flexible sampling device of the invention;
FIG. 8 is a schematic structural view of a head positioning mechanism of the fully automatic pharyngeal swab flexible sampling device of the present invention;
fig. 9 is a schematic structural diagram of a marking mechanism of a sampler in the fully automatic pharyngeal swab flexible sampling device according to the invention.
In the figure: 1. the information identification mechanism 101, the support 102, the camera 103, the information confirmation board 2, the sampler preassembly mechanism 201, the first base 202, the first support, the 3 sampler collection mechanism 301, the second base 302, the second support, the 4 sampler grasping mechanism 401, the third support 402, the first guide rail 403, the first lead screw 404, the second guide rail 405, the second slide block 406, the second lead screw 406, the 407, the first motor 408, the first linear motor 409, the steering engine 409, the mechanical claw 410, the 411 second motor, the 5 throat swab grasping mechanism 501, the I-shaped frame 502, the fixed base 503, the electric push rod 504, the mounting plate 505, the fourth support 506, the third motor 507, the fourth motor 507, the 508, the fifth motor 509, the sixth motor 510, the flexible claw 511, the lead screw nut 511, 512, the third base, 513. the automatic sampler comprises a third lead screw, 514, a sixth support, 515, a fifth support, 6, a head positioning mechanism, 601, a seventh support, 602, a flaring device, 603, a chin lining plate, 7, a sampler marking mechanism, 701, an eighth support, 702, a third sliding block, 703, a fourth lead screw, 704, a laser marking machine, 705, a second linear motor, 706, a seventh motor, 707, a third guide rail, 8, a machine frame, 9, a top plate, 10, a support plate, 11, a sampler and 12, a disposable swab.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly defined, terms such as arrangement, installation, connection and the like should be broadly construed, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
As shown in fig. 1, the full-automatic pharynx swab flexible sampling device of the invention comprises a frame 8, a support plate 10 is arranged in the middle of the frame 8, a top plate 9 is arranged on the top of the frame 8, and an information identification mechanism 1, a sampler preassembling mechanism 2, a sampler collecting mechanism 3, a sampler grasping mechanism 4, a pharynx swab grasping mechanism 5, a head positioning mechanism 6 and a sampler marking mechanism 7 are arranged on the support plate 10; the sampler grabbing mechanism 3 is located above the sampler preassembling mechanism 2 and the sampler collecting mechanism 3, the throat swab grabbing mechanism 5 is located outside the sampler grabbing mechanism 4, the sampler marking mechanism 7 is located outside the sampler collecting mechanism 3, and the throat swab grabbing mechanism 5 is right opposite to the head positioning mechanism 6.
When in work: the information identification mechanism 1 firstly collects head portrait information of a person, and transmits the head portrait information to a background control center for analysis and processing so as to confirm identity information of the person; then, the sampler grabbing mechanism 4 takes out one sampler 11 in the sampler pre-loading mechanism 2 and sends the sampler 11 to a working position; then, the throat swab grabbing mechanism 5 pulls out the disposable swab 12 in the sampler 11, and conveys the disposable swab 12 to the head positioning mechanism 6 to stretch into the oral cavity of a person to finish sampling; then the pharynx swab grasping mechanism 5 is reset, the pharynx swab grasping mechanism 5 reinserts the disposable swab 12 back into the sampler 11, and the sampler grasping mechanism 4 places the sampler 11 in the sampler collecting mechanism 3; finally, the sampler marking mechanism 7 marks the samplers 11 put in the sampler collecting mechanism 3 to mark the identity information of each sampler 11.
As shown in fig. 2, in the fully automatic pharyngeal swab flexible sampling device of the present invention, the information recognition mechanism 1 comprises a support 101 and an information confirmation board 103, which are disposed on the support board 10, a camera 102 is disposed on the support 101, and signal output terminals of the camera 102 and the information confirmation board 103 are respectively connected to a background control center of the background.
After the camera 102 collects the information of the head portrait of the person, the information is transmitted to the background control center for identity comparison analysis, the result is confirmed on the information confirmation board 103, and the person to be detected is finally ensured to be the person on the information confirmation board 103.
As shown in fig. 3, in the fully automatic pharyngeal swab flexible sampling device of the present invention, the sampler pre-assembly mechanism 2 includes a first base 201, a first support 202 is disposed on the first base 201, and a plurality of insertion holes for inserting the sampler 11 are disposed on the first support 202.
The insertion holes are uniformly arranged in a plurality of rows on the first bracket 202 so that the sampler grasping mechanism 4 can grasp the samplers 11 in order.
As shown in fig. 4, in the fully automatic pharyngeal swab flexible sampling device of the present invention, the sampler collection mechanism 3 includes a second base 301, a second bracket 302 is provided on the second base 301, and a plurality of insertion holes for inserting the sampler 11 are provided on the second bracket 302.
The insertion holes are uniformly arranged in a plurality of rows on the second support 302, so that the sampler grasping mechanism 4 can sequentially put the sampled samplers 11 into the insertion holes in the second support 302.
As shown in fig. 5, in the fully automatic pharyngeal swab flexible sampling device of the present invention, the sampler grasping mechanism 4 includes a third bracket 401, a pair of first guide rails 402 is disposed on the third bracket 401, a first motor 407 is disposed in the first guide rails 402, a driving end of the first motor 407 is connected to a first lead screw 403, a first slider is assembled on the first lead screw 403 by a thread, a second guide rail 404 is disposed between the two first sliders, a second motor 411 is disposed on the second guide rail 404, a driving end of the second motor 411 is disposed with a second lead screw 406, a second slider 405 is assembled on the second lead screw 406 by a thread, a first linear motor 408 is disposed on the second slider 405, a driving end of the first linear motor 408 is disposed with a steering engine 409, and a driving end of the steering engine is disposed with a mechanical claw 410; the first lead screw 403 and the second lead screw 406 are arranged horizontally at 90 °, and the drive end of the first linear motor 408 is arranged downward.
Based on the lead screw transmission principle: the second rail 404 will be driven by two first motors 407 to move back and forth in the horizontal direction; the second slider 405 is driven by the second motor 411 to move left and right in the horizontal direction; thereby realizing the front-back and left-right movement of the gripper 410 in the horizontal direction. The steering gear 409 is driven by the first linear motor 408 to move up and down, so that the height of the mechanical claw 410 is adjusted. In addition, the gripper 410 can also rotate under the driving action of the steering engine 409 to realize angle adjustment. Therefore, the mechanical claw 410 can complete the position adjustment of the mechanical claw 410 under the action of the first motor 407, the second motor 411, the first linear motor 408 and the steering engine 409, so as to achieve the actions of grabbing the sampler 11 from the sampler collecting mechanism 3, placing the sampler 11 in the sampler collecting mechanism 3, and the like.
As shown in fig. 6 and 7, in the fully automatic pharynx swab flexible sampling device of the invention, the pharynx swab grasping mechanism 5 comprises a i-shaped frame 501, the i-shaped frame 501 is disposed on the top plate 9, three sides of the i-shaped frame 501 are hinged with electric push rods 503, the driving ends of the electric push rods 503 are arranged downwards, and a mounting plate 504 is hinged between the driving ends of the three electric push rods 503, a fourth bracket 505 is connected to the mounting plate 504, a third motor 506 is disposed in the fourth bracket 505, the driving end of the third motor 506 is arranged downwards, the driving end of the third motor 506 is provided with a fifth bracket 515, a fourth motor 507 is disposed in the fifth bracket 515, the driving end of the fourth motor 507 is horizontally arranged, the driving end of the fourth motor 507 is provided with a sixth bracket 514, a third base 512 is disposed on the lower side of the sixth bracket 514, a fifth motor 508 is disposed in the sixth bracket 514, the driving end of the fifth motor 508 is provided with a third base, the driving end of the fifth motor 508 is arranged downward when the fifth motor 508 is located below the fourth motor 507, a sixth motor 509 is arranged in the third base, the driving end of the sixth motor 509 and the driving end of the fifth motor 508 face in the same direction, the driving end of the sixth motor 509 is provided with a third screw 513, a screw nut 511 is assembled on the third screw 513 through threads, a plurality of flexible claws 510 are arranged on the screw nut 511, the rear ends of the flexible claws 510 are hinged to the third base 512, and the front ends of the flexible claws 510 are close to each other.
The flexible claws 510 can realize height adjustment under the driving of three electric push rods 503, the flexible claws 510 can rotate in the horizontal direction under the driving of the third motor 506, and the flexible claws 510 can rotate in the vertical direction under the driving of the fourth motor 507. The flexible claws 510 are rotated by the fifth motor 508. The flexible claw 510 can be adjusted in height and angle under the driving action of the electric push rod 503, the third motor 506, the fourth motor 507 and the fifth motor 508, so as to realize the actions of taking out the disposable swab 12 in the sampler 11 from the mechanical claw 410, inserting the disposable swab 12 into the oral cavity of a person for sampling, reinserting the sampled disposable swab 12 into the sampler 11 in the mechanical claw 410, and the like.
Based on the principle of screw transmission, the screw nut 511 is driven by the sixth motor 509 to move along the third screw 513, and the screw nut 511 drives the plurality of flexible claws 510 to rotate by using the third base 512 as a hinge point, so as to approach or separate the front ends of the plurality of flexible claws 510, thereby achieving the purpose of clamping and loosening the disposable swab 12.
As shown in fig. 6, in the fully automatic pharyngeal swab flexible sampling device of the present invention, three sides of the I-shaped frame 501 are provided with fixing bases 502, and the base bodies of the three electric push rods 503 are arranged on the three fixing bases 502.
Three electric putter 503 articulates the three edge at worker shape frame 501 through three fixing base 502, is convenient for carry out the dismouting.
As shown in fig. 7, in the fully automatic pharyngeal swab flexible sampling device of the present invention, pressure sensors are disposed inside the front ends of a plurality of flexible claws 510, and the pressure sensors are connected to a background control center.
The pressure sensor detects the pressure and transmits the pressure back to the back office control center, which controls the activation of the sixth motor 509 to achieve the degree of clamping of the disposable swab 12.
As shown in FIG. 8, in a fully automatic pharyngeal swab flexible sampling device of the present invention, the head positioning mechanism 6 includes a seventh bracket 601 disposed on the frame 8, and the seventh bracket 601 is provided with a chin lining 603 and a dilator 602.
In use, the chin of the person is placed on the chin pad 603, the mouth of the person faces the mouth expander 602, and the pharyngeal swab grasping mechanism 5 drives the disposable swab 12 from the mouth expander 602 into the mouth of the person to complete sampling.
As shown in fig. 9, in the fully automatic pharyngeal swab flexible sampling device of the present invention, the sampler marking mechanism 7 includes an eighth support 701 disposed on the support plate 10, a third guide rail 707 is disposed on the eighth support 701, a seventh motor 706 is disposed on a side portion of the third guide rail 707, a fourth lead screw 703 is disposed at a driving end of the seventh motor 706, a third slider 702 is threadedly mounted on the fourth lead screw 703, a second linear motor 705 is disposed on the third slider 702, a driving end of the second linear motor 705 is disposed downward, and a laser marking machine 704 is disposed at a driving end of the second linear motor 705.
Based on the principle of screw transmission, the third slider 702 will reciprocate along the fourth screw 703 under the driving of the seventh motor 706, so as to realize the forward and backward movement of the laser marking machine 704. The laser marker 704 is driven by a second linear motor 705 to move up and down. Therefore, the laser marker 704 performs the vertical and horizontal position adjustment by the drive of the seventh motor 706 and the second linear motor 705, so as to mark the sampler 11 loaded in the sampler collecting mechanism 3.
In summary, compared with the prior art, the invention has the following advantages: (1) the fully-automatic pharynx swab flexible sampling device can realize full-process automation and unmanned collection of pharynx swabs, and can effectively reduce the working intensity and infection risk of medical staff; (2) the fully automatic throat swab flexible sampling device can realize sampling flexibility and accuracy which are comparable to those of manual sampling, and can effectively avoid mechanical damage to the throat of a detected person; (3) the full-automatic pharyngeal swab flexible sampling device is simple in structure, part of components are standard parts or purchased parts, the cost of the whole device is low, and the full-automatic pharyngeal swab flexible sampling device is suitable for large-scale popularization and use, so that more medical resources can be put into more important fields.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A full-automatic pharynx swab flexible sampling device is characterized by comprising a rack (8), wherein a supporting plate (10) is arranged in the middle of the rack (8), a top plate (9) is arranged at the top of the rack (8), and an information identification mechanism (1), a sampler preassembling mechanism (2), a sampler collecting mechanism (3), a sampler grabbing mechanism (4), a pharynx swab grabbing mechanism (5), a head positioning mechanism (6) and a sampler marking mechanism (7) are arranged on the supporting plate (10); the sampler grabbing mechanism (4) is located above the sampler preassembling mechanism (2) and the sampler collecting mechanism (3), the throat swab grabbing mechanism (5) is located on the outer side of the sampler grabbing mechanism (4), the sampler marking mechanism (7) is located on the outer side of the sampler collecting mechanism (3), and the throat swab grabbing mechanism (5) is right opposite to the head positioning mechanism (6).
2. A fully automated pharyngeal swab flexible sampling device according to claim 1, characterized in that the information recognition mechanism (1) comprises a support (101) and an information confirmation board (103) which are arranged on the support board (10), the support (101) is provided with a camera (102), and the signal output ends of the camera (102) and the information confirmation board (103) are respectively connected with a background control center.
3. A fully automated pharyngeal swab flexible sampling device according to claim 2, wherein the sampler pre-assembly mechanism (2) includes a first base (201), a first support (202) is provided on the first base (201), and a plurality of receptacles for receiving the sampler (11) are provided on the first support (202).
4. A fully automated pharyngeal swab flexible sampling device according to claim 3, wherein the sampler collection mechanism (3) includes a second base (301), a second cradle (302) being provided on the second base (301), the second cradle (302) being provided with a plurality of receptacles for insertion of a sampler (11).
5. The fully automatic pharyngeal swab flexible sampling device according to claim 4, wherein the sampler grasping mechanism (4) comprises a third support (401), a pair of first guide rails (402) is provided on the third support (401), a first motor (407) is provided in the first guide rails (402), a first lead screw (403) is connected to the driving end of the first motor (407), a first slider is threadedly assembled on the first lead screw (403), a second guide rail (404) is provided between the two first slider, a second motor (411) is provided on the second guide rail (404), a second lead screw (406) is provided on the driving end of the second motor (411), a second slider (405) is threadedly assembled on the second lead screw (406), a first linear motor (408) is provided on the second slider (405), a steering engine (409) is provided on the driving end of the first linear motor (408), the driving end of the steering engine (409) is provided with a mechanical claw (410); the first lead screw (403) and the second lead screw (406) are arranged in a horizontal 90-degree mode, and the driving end of the first linear motor (408) is arranged downwards.
6. The fully automatic pharyngeal swab flexible sampling device according to claim 5, characterized in that the pharyngeal swab grasping mechanism (5) comprises a H-shaped frame (501), the H-shaped frame (501) is disposed on the top plate (9), an electric push rod (503) is hinged on each of three sides of the H-shaped frame (501), the driving end of the electric push rod (503) is arranged downward, a mounting plate (504) is hinged between the driving ends of the three electric push rods (503), a fourth bracket (505) is connected to the mounting plate (504), a third motor (506) is disposed in the fourth bracket (505), the driving end of the third motor (506) is arranged downward, a fifth bracket (515) is disposed at the driving end of the third motor (506), a fourth motor (507) is disposed in the fifth bracket (515), and the driving end of the fourth motor (507) is horizontally disposed, a sixth bracket (514) is arranged at the driving end of the fourth motor (507), a third base (512) is arranged at the lower side of the sixth bracket (514), a fifth motor (508) is arranged in the sixth bracket (514), the driving end of the fifth motor is provided with a third base, the driving end of the fifth motor (508) is arranged downwards when the fifth motor is positioned below the fourth motor (507), a sixth motor (509) is arranged in the third base, the driving end of the sixth motor (509) and the driving end of the fifth motor (508) face in the same direction, the driving end of the sixth motor (509) is provided with a third screw rod (513), the third screw rod (513) is provided with a screw rod nut (511) in a threaded mode, the screw rod nut (511) is provided with a plurality of flexible claws (510), the rear ends of the flexible claws (510) are hinged to the third base (512), and the front ends of the flexible claws (510) are mutually close to each other.
7. A fully automatic pharyngeal swab flexible sampling device according to claim 6, characterised in that the fixing seats (502) are provided on three sides of the I-shaped frame (501), and the seats of the three electric push rods (503) are provided on the three fixing seats (502).
8. The fully automated pharyngeal swab flexible sampling device according to claim 7, wherein a pressure sensor is disposed inside the front end of the plurality of flexible claws (510), and the pressure sensor is connected to a background control center in the background.
9. A fully automated pharyngeal swab flexible sampling device according to claim 8, characterized in that the head positioning mechanism (6) comprises a seventh bracket (601) arranged on the frame (8), the seventh bracket (601) being provided with a chin pad (603) and a mouth expander (602).
10. The fully automatic pharyngeal swab flexible sampling device according to claim 9, wherein the sampler marking mechanism (7) includes an eighth support (701) disposed on the support plate (10), a third guide rail (707) is disposed on the eighth support (701), a seventh motor (706) is disposed on a side portion of the third guide rail (707), a fourth lead screw (703) is disposed at a driving end of the seventh motor (706), a third slider (702) is threadedly mounted on the fourth lead screw (703), a second linear motor (705) is disposed on the third slider (702), the driving end of the second linear motor (705) is disposed downward, and a laser marking machine (704) is disposed at the driving end of the second linear motor (705).
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