CN111588416A - Throat positioning device for automatic throat swab acquisition - Google Patents

Throat positioning device for automatic throat swab acquisition Download PDF

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Publication number
CN111588416A
CN111588416A CN202010484891.8A CN202010484891A CN111588416A CN 111588416 A CN111588416 A CN 111588416A CN 202010484891 A CN202010484891 A CN 202010484891A CN 111588416 A CN111588416 A CN 111588416A
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China
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throat
rod
loop bar
plate
far away
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Granted
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CN202010484891.8A
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CN111588416B (en
Inventor
张俊红
张金花
李晓利
惠亚楠
郭灵怡
王绪玲
谢金凤
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8th Medical Center of PLA General Hospital
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8th Medical Center of PLA General Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other 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
    • A61B10/0045Devices for taking samples of body liquids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other 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
    • A61B2010/009Various features of diagnostic instruments

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention belongs to the field of sampling of throat swabs, and particularly relates to a throat positioning device for automatically collecting throat swabs, which comprises an operating table, wherein a rod sleeve is fixedly arranged on the top surface of the operating table, a loop bar is inserted into one side of the rod sleeve, which is far away from the operating table, one side of the loop bar, which is far away from the rod sleeve, is rotatably connected with a ball socket seat, a placing plate is welded on one side of the ball socket seat, which is far away from the loop bar, a clamping plate is welded on one side of the placing plate, which is far away from the ball socket seat, and a cylinder is clamped on one side of the clamping plate; pulling loop bar removes suitable height along the rod cover, fixes the loop bar through rotatory knob, promotes ball nest seat and rotates to suitable angle along the loop bar, and the patient arranges the chin on the clamp plate, through rotatory lead screw button, adjusts the position of clamp plate, makes things convenient for medical personnel to adjust in real time according to the patient's demand, has automatic collection, automatic transport function to and deposit the sample.

Description

Throat positioning device for automatic throat swab acquisition
Technical Field
The invention belongs to the field of throat swab sampling, and particularly relates to a throat positioning device for automatic acquisition of a throat swab.
Background
The normal oral cavity normal flora is cultured in the pharyngeal isthmus of a normal person, no pathogenic bacteria grow, the bacteria in the pharyngeal portion all come from the outside, no disease is caused under normal conditions, but the disease can be caused by infection and the like under the condition that the whole body or local resistance of a body is reduced and other external factors exist. Therefore, the pharyngeal swab bacterial culture can separate pathogenic bacteria, which is beneficial to the diagnosis of diphtheria, suppurative tonsillitis, acute pharyngolaryngitis and the like, the pharyngeal swab collection technology needs medical care personnel to wear gloves with both hands to take secretion from the pharyngeal portion and the tonsil of a patient in person for bacterial culture or virus separation, on one hand, the operation needs the medical care personnel to be close to the patient, on the other hand, if the patient has respiratory infectious diseases, the patient can be infected to the medical care personnel through gas exhaled from the oral cavity or the nasal cavity of the patient, and the pharyngeal portion is a necessary path for diet and respiration, so that a plurality of viruses entering the human body from the outside can be intercepted at the pharyngeal portion, and viruses and bacteria rising along with the airflow from the lower respiratory tract can also be intercepted, so the collection of pharyngeal specimens is very necessary, and the safety problem of the medical care personnel also needs to be ensured.
In order to solve the above problems, the present application provides a throat positioning device for automatic throat swab collection.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a throat positioning device for automatically collecting throat swabs, which has the characteristics of protecting medical personnel, improving detection results, being efficient to operate and saving manpower.
In order to achieve the purpose, the invention provides the following technical scheme: a throat positioning device for automatic collection of throat swabs comprises an operating table, wherein a rod sleeve is fixedly arranged on the top surface of the operating table, a loop bar is inserted into one side of the rod sleeve, which is far away from the operating table, a ball socket seat is rotatably connected to one side of the loop bar, a placing plate is welded to one side of the ball socket seat, which is far away from the loop bar, a clamping plate is welded to one side of the placing plate, which is far away from the ball socket seat, a cylinder is clamped to one side of the clamping plate, the outer side wall of the placing plate is positioned at one side of the ball socket seat, a screw rod button is screwed to one side of the ball socket seat, one end of the screw rod button penetrates through the placing plate and is rotatably connected with a pressing plate, connecting rods are welded to two sides of the outer side wall of the pressing plate, one end, which is far away from the pressing plate, is embedded into the placing plate and is slidably connected with the placing plate, a placing, the box body is kept away from one side of operation panel is equipped with boom and microscope in proper order, the boom is kept away from the fixed support that is equipped with in one side of box body, the support is kept away from one side of boom is fixed and is equipped with grabs the dish, be equipped with labeller and sample dish in the boom in proper order, one side sliding connection of sample dish has the slide bar, the slide bar with operation panel fixed connection.
Preferably, the throat positioning device for automatically collecting throat swabs is characterized in that a notch is formed in the joint of the clamping plate and the cylinder, the cylinder is of a hollow cylindrical structure, and the cylinder is embedded into the notch of the clamping plate and attached to the clamping plate.
Preferably, a clamping groove is formed at the joint of the placing plate and the connecting rod, the opening of the clamping groove is designed to be contracted inwards, and one end of the connecting rod, which is far away from the pressing plate, is inserted into the clamping groove on the placing plate and is in sliding connection with the clamping groove.
Preferably, the throat positioning device for automatically collecting throat swabs is provided with a protruding block with a T-shaped notch at the joint of the specimen disc and the slide rod, and the slide rod is embedded in the protruding block on the specimen disc and is connected with the specimen disc in a sliding manner.
Preferably, the outer side wall of the specimen disc is provided with a motor at one side of the slide bar, the motor is fixedly connected with the specimen disc, an output shaft of the motor is rotatably connected with a gear, one end of the gear is embedded into the slide bar and is rotatably connected with the slide bar, a through groove is formed at the joint of the slide bar and the gear, and the gear is positioned in the through groove on the slide bar.
Preferably, the throat positioning device for automatically collecting throat swabs is characterized in that a plurality of teeth are transversely welded at the bottom in the through groove on the slide bar and are meshed with the gear.
Preferably, a semi-enclosed baffle is fixedly arranged on one side of the specimen disc, which is far away from the slide bar, and a bar code identifier is arranged on the baffle.
Preferably, one side of the slide bar penetrates through the box body and extends out of the box body, an opening is formed in one side of the box body penetrated by the slide bar, and the aperture of the opening of the box body is larger than the volume of the specimen disc.
Preferably, the connection part of the rod sleeve and the sleeve rod is of an open structure, the groove is inserted into the opening of the rod sleeve and is in sliding connection with the rod sleeve, a through hole of a rectangular structure is formed in the position, located in the groove, of the outer wall of the rod sleeve, a knob is arranged in the through hole of the rod sleeve, and one end of the knob penetrates through the through hole of the rod sleeve and is embedded into the sleeve rod to be in threaded connection with the sleeve rod.
Preferably, one side of the grabbing disc, which is away from the support, is provided with a cross-shaped groove, electric push rods are symmetrically arranged in the groove on the grabbing disc and are fixedly connected with the electric push rods, and a semi-arc-shaped clamping plate is fastened on an output end of each electric push rod through a bolt.
Compared with the prior art, the invention has the beneficial effects that:
pulling loop bar removes suitable height along the rod cover, fixes the loop bar through rotatory knob, promotes ball nest seat and rotates to suitable angle along the loop bar, and the patient arranges the chin on the clamp plate, through rotatory lead screw button, adjusts the position of clamp plate, makes things convenient for medical personnel to adjust in real time according to the patient's demand, has automatic collection, automatic transport function to and deposit the sample.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure between the holding plate and the pressing plate according to the present invention;
FIG. 3 is a schematic structural view between the slide bar and the specimen tray according to the present invention;
FIG. 4 is a schematic structural diagram of the sliding rod and the gear of the present invention;
FIG. 5 is a schematic structural diagram of the box body and the slide rod according to the present invention;
FIG. 6 is a schematic structural view between the gripping disk and the clamping plate according to the present invention;
in the figure: 1. an operation table; 2. a boom lever; 3. a box body; 4. a support; 5. a microscope; 6. grabbing a disc; 7. a loop bar; 8. clamping a plate; 9. a cylinder; 10. a ball socket seat; 11. placing the plate; 12. a groove; 13. a knob; 14. a rod sleeve; 15. placing the box; 16. a connecting rod; 17. pressing a plate; 18. a screw rod button; 19. a card slot; 20. a baffle plate; 21. a specimen tray; 22. a gear; 23. a slide bar; 24. a motor; 25. a through groove; 26. a labeling machine; 27. a splint; 28. an electric push rod.
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.
Example 1
As shown in fig. 1-6;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure between the holding plate and the pressing plate according to the present invention;
FIG. 3 is a schematic structural view between the slide bar and the specimen tray according to the present invention;
FIG. 4 is a schematic structural diagram of the sliding rod and the gear of the present invention;
FIG. 5 is a schematic structural diagram of the box body and the slide rod according to the present invention;
fig. 6 is a schematic structural view between the gripping disk and the clamping plate in the invention.
A throat positioning device for automatic collection of throat swabs comprises an operating table 1, a rod sleeve 14 is fixedly arranged on the top surface of the operating table 1, a loop bar 7 is inserted into one side, away from the operating table 1, of the rod sleeve 14, a ball socket seat 10 is rotatably connected to one side, away from the rod sleeve 14, of the loop bar 7, a placing plate 11 is welded to one side, away from the loop bar 7, of the ball socket seat 10, a clamping plate 8 is welded to one side, away from the ball socket seat 10, of the placing plate 11, a cylinder 9 is clamped to one side, away from the placing plate 11, of the clamping plate 8, a screw rod button 18 is screwed to one side, located at the ball socket seat 10, of the outer side wall of the placing plate 11, one end of the screw rod button 18 penetrates through the placing plate 11 and is rotatably connected with a pressing plate 17, connecting rods 16 are welded to two sides, located at two sides of the screw rod button 18, one end, away from the pressing plate 17, of the connecting rod 16, one side that operation panel 1 was kept away from to box body 3 is equipped with in proper order boom 2 and microscope 5, and boom 2 keeps away from the fixed support 4 that is equipped with in one side of box body 3, and one side that boom 2 was kept away from to support 4 is fixed to be equipped with and grabs dish 6, is equipped with labeller 26 and sample dish 21 in proper order in the boom 2, and one side sliding connection of sample dish 21 has slide bar 23, slide bar 23 and operation panel 1 fixed connection.
It should be noted that: in this embodiment, the microscope 5 is an infrared microscope, and can perform functions such as color recognition, infrared measurement, and image transmission.
It should be noted that: in this embodiment, be provided with oscilaltion pole and front and back telescopic link between boom pole 2, support 4 and the grabhook 6, can freely adjust, facilitate the use, specifically can refer to arm theory of operation.
It should be noted that: in this embodiment, the labeling machine 26 is located inside the main body base by using the existing labeling machine technology, and includes a conveying assembly, a vision system, a manipulator and a labeling head; the conveying assembly comprises a label pasting area, a visual system is arranged above the label pasting area and can detect information and positions of the specimen box, the mechanical arm is arranged beside the conveying assembly, and the label pasting head is arranged on the mechanical arm and can paste labels on the specimen box under the driving of the mechanical arm.
It should be noted that: in this embodiment, the cylinder 9 is used in a disposable or recycling manner, and when a patient collects a throat swab, the cylinder 9 is fixed on the clamping plate 8 and is bitten between the upper and lower teeth, the mouth is opened, and the throat swab is placed into a medical garbage can or a recycling bin after being used.
It should be noted that: in this embodiment, the motor 24 is electrically supported by an external power source to power the rotation of the gear 22.
It should be noted that: in this embodiment, the power push bar 28 is electrically supported by an external power source to provide power for movement of the clamp plate 27.
In this embodiment: pulling loop bar 7 removes to suitable height along rod cover 14, fix loop bar 7 through rotatory knob 13, promote ball socket 10 and rotate to suitable angle along loop bar 7, the patient is arranged the chin on clamp plate 17, through rotatory lead screw button 18, adjust the position of clamp plate 17, make things convenient for medical personnel to adjust in real time according to the patient's demand, place the specimen tray 21 in with the specimen tray, motor 24 work drives gear 22 and rotates, make gear 22 remove along the tooth that leads to in the groove 25 on the slide bar 23, make things convenient for people to shift out box body 3 with the specimen tray, moving arm pole 2, carry out angle and altitude mixture control between support 4 and the catch tray 6, realize the cooperation and use, carry out sample collection to the patient throat, and place the specimen tray in placing box 15.
As shown in fig. 1 and 2;
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the space between the holding plate and the pressing plate according to the present invention.
In an alternative embodiment, a connecting portion of the clamping plate 8 and the cylinder 9 is provided with a notch, the cylinder 9 is a hollow cylindrical structure, and the cylinder 9 is embedded in the notch of the clamping plate 8 and attached to the clamping plate 8.
In an alternative embodiment, a clamping groove 19 is formed at the joint of the placing plate 11 and the connecting rod 16, the opening of the clamping groove 19 is designed to be inwardly contracted, and one end of the connecting rod 16, which is far away from the pressing plate 17, is inserted into the clamping groove 19 on the placing plate 11 and is slidably connected with the clamping groove 19.
In an alternative embodiment, the joint of the rod sleeve 14 and the loop bar 7 is an open structure, the groove 12 is inserted into the opening of the rod sleeve 14 and is slidably connected with the rod sleeve 14, a through hole with a rectangular structure is formed in the position, located at the groove 12, of the outer wall of the rod sleeve 14, a knob 13 is arranged in the through hole of the rod sleeve 14, and one end of the knob 13 penetrates through the through hole of the rod sleeve 14 and is embedded into the loop bar 7 to be in threaded connection with the loop bar 7.
In this embodiment: pulling loop bar 7 moves to suitable height along rod cover 14, fixes loop bar 7 through rotatory knob 13, inserts drum 9 in the notch of cardboard 8, makes things convenient for people to fix and change drum 9.
As shown in fig. 3 and 4;
FIG. 3 is a schematic structural view between the slide bar and the specimen tray according to the present invention;
FIG. 4 is a schematic structural diagram of the sliding rod and the gear of the present invention.
In an alternative embodiment, the joint between the specimen tray 21 and the slide bar 23 is provided with a projection with a notch of a T-shaped mechanism, and the slide bar 23 is inserted into the projection on the specimen tray 21 and is slidably connected with the specimen tray 21.
In an alternative embodiment, a motor 24 is arranged on one side of the outer side wall of the specimen tray 21, which is located on the slide rod 23, the motor 24 is fixedly connected with the specimen tray 21, an output shaft of the motor 24 is rotatably connected with the gear 22, one end of the gear 22 is embedded into the slide rod 23 and is rotatably connected with the slide rod 23, a through groove 25 is formed at the connection position of the slide rod 23 and the gear 22, and the gear 22 is located in the through groove 25 on the slide rod 23.
In an alternative embodiment, a plurality of teeth are welded transversely on the bottom of the through groove 25 on the sliding rod 23 and meshed with the gear 22.
In an alternative embodiment, a semi-wrapping baffle 20 is fixedly arranged on one side of the sample tray 21 away from the slide bar 23, and a bar code identifier is arranged on the baffle 20.
In this embodiment: motor 24 can drive gear 22 rotatory at the during operation, makes gear 22 remove along the tooth in the logical groove 25 on the slide bar 23, makes things convenient for people to shift out the sample box body 3 and carries out the sample operation, and the bar code recognizer on the baffle 20 can discern the bar code on the sample box, avoids the mistake.
As shown in fig. 5;
FIG. 5 is a schematic structural diagram of the box body and the sliding rod according to the present invention.
In an alternative embodiment, one side of the slide rod 23 penetrates the box body 3 and extends to the outside of the box body 3, an opening is formed in the side of the box body 3 penetrated by the slide rod 23, and the aperture of the opening of the box body 3 is larger than the volume of the specimen disc 21.
In this embodiment: the specimen tray 21 can drive the specimen box along the slide bar 23 and move to the outside of the box body 3, and is convenient for medical personnel to carry out sampling operation.
As shown in fig. 6;
fig. 6 is a schematic structural view between the gripping disk and the clamping plate in the invention.
In an alternative embodiment, a cross-shaped groove 12 is formed in one side of the gripping disk 6 away from the bracket 4, electric push rods 28 are symmetrically arranged in the groove 12 on the gripping disk 6 and fixedly connected with the electric push rods 28, and a semi-arc-shaped clamping plate 27 is fastened on an output end of the electric push rods 28 through bolts.
In this embodiment: electric putter 28 can be close to each other through flexible drive splint 27 at the during operation to carry out automatic centre gripping to the specimen box, make things convenient for people to press from both sides the operation to the specimen box.
The working principle and the using process of the invention are as follows: the loop bar 7 is pulled to move to a proper height along the bar sleeve 14, the loop bar 7 is fixed through the rotary knob 13, the ball socket seat 10 is pushed to rotate to a proper angle along the loop bar 7, a patient places the chin on the pressing plate 17, the position of the pressing plate 17 is adjusted through the rotary screw knob 18, medical staff can conveniently adjust in real time according to the requirements of the patient, the specimen box is placed on the specimen tray 21, the motor 24 works to drive the gear 22 to rotate, the gear 22 moves along the teeth in the through groove 25 on the sliding rod 23, the specimen box is conveniently moved out of the box body 3 by people, the electric push rod 28 can drive the clamping plate 27 to be close to each other through stretching when working, so that the specimen box can be automatically clamped, people can conveniently clamp the specimen box, the movable arm bar 2, the angle and height adjustment is carried out between the support 4 and the grasping plate 6, the matching use is realized, and the sample collection is carried out on the throat of, and the cartridge is placed in the placing box 15.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A throat locator device for automatic acquisition of throat swabs, comprising an operating console (1), characterized in that: the top surface of the operating table (1) is fixedly provided with a rod sleeve (14), one side of the operating table (1) far away from the rod sleeve (14) is spliced with a loop bar (7), one side of the loop bar (7) far away from the rod sleeve (14) is rotatably connected with a ball socket seat (10), one side of the ball socket seat (10) far away from the loop bar (7) is welded with a placing plate (11), one side of the placing plate (11) far away from the ball socket seat (10) is welded with a clamping plate (8), one side of the clamping plate (8) far away from the placing plate (11) is clamped with a cylinder (9), one side of the outer side wall of the placing plate (11) located on the ball socket seat (10) is screwed with a screw rod button (18), one end of the screw rod button (18) penetrates through the placing plate (11) and is rotatably connected with a pressing plate (17), the outer side wall of the pressing plate (17) is located on two sides of the screw rod button (18, keep away from connecting rod (16) the one end embedding of clamp plate (17) place in board (11) and with place board (11) sliding connection, operation panel (1) location with one side of rod cover (14) is fixed in proper order and is equipped with places box (15) and box body (3), box body (3) are kept away from one side of operation panel (1) is equipped with in proper order and moves armed lever (2) and microscope (5), move armed lever (2) and keep away from one side of box body (3) is fixed and is equipped with support (4), support (4) are kept away from one side of moving armed lever (2) is fixed and is equipped with grabhook dish (6), be equipped with labeller (26) and sample dish (21) in proper order in moving armed lever (2), one side sliding connection of sample dish (21) has slide bar (23), slide bar (23) with operation panel (1) fixed connection.
2. A throat locator for automatic throat swab collection according to claim 1, wherein: the clamping plate is characterized in that a notch is formed in the joint of the clamping plate (8) and the cylinder (9), the cylinder (9) is of a hollow columnar structure, and the cylinder (9) is embedded into the notch of the clamping plate (8) and attached to the clamping plate (8).
3. A throat locator for automatic throat swab collection according to claim 1, wherein: a clamping groove (19) is formed in the connecting position of the placing plate (11) and the connecting rod (16), the opening of the clamping groove (19) is designed to be retracted inwards, and one end, far away from the pressing plate (17), of the connecting rod (16) is inserted into the clamping groove (19) in the placing plate (11) and is in sliding connection with the clamping groove (19).
4. A throat locator for automatic throat swab collection according to claim 1, wherein: specimen tray (21) with the junction of slide bar (23) is equipped with the lug that the notch is T-shaped mechanism, slide bar (23) embedding in the lug on specimen tray (21), and with specimen tray (21) sliding connection.
5. A throat locator for automatic throat swab collection according to claim 4, wherein: sample dish (21) lateral wall is located one side of slide bar (23) is equipped with motor (24), motor (24) with sample dish (21) fixed connection, the output shaft of motor (24) rotates and is connected with gear (22), the one end embedding of gear (22) slide bar (23) and with slide bar (23) rotate and are connected, slide bar (23) with logical groove (25) have been seted up to the junction of gear (22), gear (22) are located on slide bar (23) lead to in groove (25).
6. A throat locator for automatic throat swab collection according to claim 5, wherein: a plurality of teeth are transversely welded at the bottom in the through groove (25) on the sliding rod (23) and are meshed with the gear (22).
7. A throat locator for automatic throat swab collection according to claim 1, wherein: one side of the specimen disc (21) far away from the slide bar (23) is fixedly provided with a semi-wrapped baffle (20), and the baffle (20) is provided with a bar code identifier.
8. A throat locator for automatic throat swab collection according to claim 1, wherein: one side of the sliding rod (23) penetrates through the box body (3) and extends to the outside of the box body (3), an opening is formed in one side, through which the sliding rod (23) penetrates, of the box body (3), and the opening caliber of the box body (3) is larger than the volume of the specimen disc (21).
9. A throat locator for automatic throat swab collection according to claim 1, wherein: the connecting part of the rod sleeve (14) and the loop bar (7) is of an open structure, the loop bar (7) is inserted into the opening of the rod sleeve (14) and is in sliding connection with the rod sleeve (14), the outer wall of the rod sleeve (14) is located at the position of the loop bar (7) and is provided with a through hole of a rectangular structure, a knob (13) is arranged in the through hole of the rod sleeve (14), one end of the knob (13) penetrates through the through hole of the rod sleeve (14) and is embedded into the loop bar (7) and the loop bar (7) in threaded connection.
10. A throat locator for automatic throat swab collection according to claim 1, wherein: one side of the grabbing plate (6) far away from the support (4) is provided with a groove (12) of a cross structure, electric push rods (28) are symmetrically arranged in the groove (12) on the grabbing plate (6) and fixedly connected with the electric push rods (28), and a semi-arc-shaped clamping plate (27) is fastened on an output end of each electric push rod (28) through bolts.
CN202010484891.8A 2020-06-01 2020-06-01 Throat positioning device for automatic acquisition of throat swab Active CN111588416B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112155605A (en) * 2020-09-23 2021-01-01 广州联合医生集团有限公司 Online inquiry system based on 5G
CN112494074A (en) * 2020-09-09 2021-03-16 上海健康医学院 Pharynx swab collection system

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