CN113812983A

CN113812983A - Medical nasopharynx swab self-service collector

Info

Publication number: CN113812983A
Application number: CN202111121002.2A
Authority: CN
Inventors: 陈子华; 袁素娥; 吴静; 蔡小芳; 李云霞
Original assignee: Xiangya Hospital of Central South University
Current assignee: Xiangya Hospital of Central South University
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2021-12-21

Abstract

The invention relates to the technical field of nasopharyngeal swabs, in particular to a self-service collector for medical nasopharyngeal swabs, comprising a recovery and detection machine, the upper end of the recovery and detection machine is connected with a swab machine, and one side of the recovery and detection machine is provided with a flip door, which is used for swabs. A support table and an information board are fixed on one side of the sub-machine, an information board is arranged under the support table, a swab drop port is set on the swab machine, a positioning column is fixed on the swab machine at the bottom of the support table, and a swab machine is fixed on the support table. The supplementary light and observation mirror are fixed, and the present invention realizes self-service collection without consuming additional collection personnel, and also reduces the exposure of others and the risk of environmental pollution; after collection is realized, it retracts into its own collection tube to avoid the exposure of polluted collection rods to the air , and manual breaking is not required, and at the same time, human errors can be reduced. The present invention realizes more comfortable collection, that is, more accurate part collection, and reduces inspection errors caused by collection, that is, false negative rate.

Description

Medical nasopharynx swab self-service collector

Technical Field

The invention relates to the technical field of nasopharyngeal swabs, in particular to a medical nasopharyngeal swab self-service collector.

Background

In the process of collecting nasopharyngeal swabs in hospitals, workers need to get personal information manually input, sampling needs to be carried out in a designated area by professionals, the process is complex, the labor cost is high, the sampling personnel have occupational contact infection risks, the sampling area has environmental pollution and aggregative infection risks, if the invention discloses a pure self-service nasopharynx swab self-service collector which can be placed in a machine like a self-service beverage, then the mobile phone is used for scanning the two-dimensional code on the machine, the mobile phone can input information by scanning, the nasopharyngeal swab falls from the machine, meanwhile, the machine can have own information, after the collection is completed, the machine is placed in a recovery window of the machine, the nasopharyngeal swab detection result can be checked on a personal mobile phone after a period of time, and the patient does not need to go to a hospital for examination, so that the medical nasopharyngeal swab self-service collector is provided.

Disclosure of Invention

The invention aims to provide a medical nasopharynx swab self-service collector to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a medical nasopharynx swab self-service collector comprises a recovery detection machine, wherein a swab machine is connected to the upper end of the recovery detection machine, a flip door is arranged on one side of the recovery detection machine, a supporting table and an information board are fixed on one side of the swab machine, the information board is arranged below the supporting table, a swab falling port is formed in the swab machine, a positioning column is fixed on the swab machine at the bottom of the supporting table, a light supplementing lamp and an observation mirror are fixed on the supporting table, a nasopharynx swab is connected to one end of the positioning column, a rubber cylinder is fixed in the positioning column, the nasopharynx swab comprises a supporting rod, a cotton rod, a plastic inner tube and a plastic outer tube, one end of the supporting rod extends into the rubber cylinder, the other end of the supporting rod is provided with the cotton rod, the plastic inner tube and the plastic outer tube are arranged between the supporting rod and the cotton rod, the plastic outer tube is sleeved outside one end of the plastic inner tube, the plastic outer pipe is connected with the support rod in an integrated mode, and the support rod is internally provided with an elastic rope and a positioning assembly.

Preferably, one end of the positioning column is fixed on the swab machine, a cylindrical groove is formed in the end portion of the other end of the positioning column, a rubber cylinder is fixedly sleeved in the cylindrical groove, a through hole is formed in the positioning column, and one end of the through hole extends into the swab machine.

Preferably, the supporting rod is in the shape of an arc rod one end integrally connected with a cylinder, the other end of the arc plate is integrally connected with a cylinder, the axis position of the supporting rod is provided with a pipe cavity, the plastic outer pipe and the plastic inner pipe are arranged in the cylinder of the supporting rod, one end of the plastic inner pipe extends into the cotton swab, and the end shell of the plastic inner pipe is provided with a plurality of uniformly distributed through holes.

Preferably, the elastic rope is arranged in the cylinder body of the supporting rod, the positioning component penetrates through a strip hole formed in the cylinder shell of the supporting rod, one end of the elastic rope is fixed on the positioning component, and the other end of the elastic rope is fixed on the supporting rod.

Preferably, locating component includes semicircle board, piston post, L template, square plate, rubber ball, pressure plate and elastic metal piece, the square plate runs through the casing of bracing piece, sets up the square hole on the square plate, and is provided with rubber ball, pressure plate and elastic metal piece in the square hole, in the L template hole that the L template setting was seted up on the square plate, the bracing piece outside is provided with the semicircle board, and L template one end is fixed on the semicircle board, and the other end of L template is fixed on the pressure plate, is connected with the piston post between semicircle board and the square plate.

Preferably, one side of the pressure plate is contacted with the rubber ball, the other side of the pressure plate is contacted with the wavy plate-shaped elastic metal sheet, the elastic metal sheet is arranged in a square groove formed in the pressure plate, and the elastic metal sheet is padded between the pressure plate and the square plate.

Preferably, the piston column is fixed on the square plate, one end of the piston column extends into a cylindrical groove formed in the semicircular plate, an air tube cavity is formed in the semicircular plate, and an air valve is arranged in the air tube cavity.

Preferably, the one end of gas chamber pipe extends to the cylinder groove on the semicircle board in, and the other end of gas chamber pipe extends to the semicircle board outside, the pneumatic valve includes ventilative post and rubber pad, ventilative post is fixed on the inner wall of gas chamber pipe, and ventilative post shape is fitted with a contraceptive ring for cylinder and is equipped with a plurality of evenly distributed's through-hole, one side fixedly connected with T type discoid rubber pad of ventilative post.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention realizes self-service collection, does not need to consume additional collection personnel, and also reduces the exposure risk of other people; the collection rod retracts into the self-contained collection tube after collection is realized, the pollution to the air exposed by the collection rod is avoided, manual breaking is not needed, and meanwhile, the human error can be reduced;

2. the invention realizes more comfortable acquisition; realize more accurate position collection, reduce the inspection error that leads to because of the collection, namely false negative rate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a support table;

FIG. 3 is a nasopharyngeal swab placement profile;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of a nasopharyngeal swab;

FIG. 6 is a schematic view of the structure at B in FIG. 5;

fig. 7 is a schematic structural diagram at C in fig. 6.

In the figure: retrieve detection machine 1, swab machine 2, flip door 3, a supporting bench 4, information board 5, the swab drops a mouthful 6, reference column 7, light filling lamp 8, sight glass 9, nasopharynx swab 10, rubber tube 11, bracing piece 12, cotton stick 13, plastics inner tube 14, plastics outer tube 15, stretch cord 16, locating component 17, ventilative post 18, rubber pad 19, semicircle board 20, piston post 21, L template 22, square board 23, rubber ball 24, pressure plate 25, elastic metal piece 26, trachea cavity 27, pneumatic valve 28.

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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a self-service collector of medical nasopharynx swab, including retrieving detection machine 1, retrieve 1 upper end of detection machine and be connected with swab machine 2, one side of retrieving detection machine 1 is provided with flip door 3, one side of swab machine 2 is fixed with brace table 4 and information tablet 5, the below of brace table 4 is provided with information tablet 5, be provided with swab drop mouth 6 on the swab machine 2, be fixed with reference column 7 on the swab machine 2 of brace table 4 bottom, be fixed with light filling lamp 8 and sight glass 9 on the brace table 4, light filling lamp 8 can adopt length and direction adjustable subassembly. The observation mirror 9 can also adopt an assembly with adjustable direction, and the whole body can improve the comfort level in use.

The one end of reference column 7 is connected with nasopharynx swab 10, be fixed with rubber tube 11 in the reference column 7, nasopharynx swab 10 includes bracing piece 12, cotton stick 13, plastics inner tube 14 and plastics outer tube 15, the one end of bracing piece 12 extends to in the rubber tube 11, the other end of bracing piece 12 is provided with cotton stick 13, be provided with plastics inner tube 14 and plastics outer tube 15 between bracing piece 12 and the cotton stick 13, the outside cover of one end of plastics inner tube 14 has plastics outer tube 15, plastics outer tube 15 and bracing piece 12 body coupling, be provided with stretch cord 16 and locating component 17 in the bracing piece 12.

Reference column 7 one end is fixed on swab machine 2, the cylinder groove has been seted up to the other end tip of reference column 7, and fixed the cup jointing has a rubber section of thick bamboo 11 in the cylinder groove, the perforating hole has been seted up on the reference column 7, and perforating hole one end extends to in swab machine 2, refer to fig. 4 and fig. 2 and understand, set up the fan exhaust mechanism among the prior art in swab machine 2, utilize the fan to rotate and generate the air current, the air current is arranged outward through the window of swab machine 2 both sides, the inlet end is from nasopharyngeal swab 10, the last gas of nasopharyngeal swab 10 is drawn into in swab machine 2 through reference column 7 promptly.

The shape of the support rod 12 is an arc-shaped rod one end integrated connection cylinder, the other end of the arc-shaped plate is integrated connection cylinder, the axis position of the support rod 12 is provided with a tube cavity, the plastic outer tube 15 and the plastic inner tube 14 are arranged in the cylinder of the support rod 12, one end of the plastic inner tube 14 extends into the cotton swab 13, and the end part shell of the plastic inner tube 14 is provided with a plurality of uniformly distributed through holes.

The elastic rope 16 is arranged in the cylinder body of the supporting rod 12, the positioning component 17 penetrates through a long hole formed in the cylinder shell of the supporting rod 12, one end of the elastic rope 16 is fixed on the positioning component 17, the other end of the elastic rope 16 is fixed on the supporting rod 12, and referring to fig. 5, the left and right movement of the positioning component 17 is controlled by the elasticity of the elastic rope 16.

Positioning assembly 17 includes semicircle board 20, piston post 21, L template 22, square plate 23, rubber ball 24, pressure plate 25 and elastic metal piece 26, square plate 23 runs through the casing of bracing piece 12, set up the square hole on the square plate 23, and be provided with rubber ball 24 in the square hole, pressure plate 25 and elastic metal piece 26, L template 22 sets up in the L template diaphragm orifice of seting up on square plate 23, bracing piece 12 outside is provided with semicircle board 20, L template 22 one end is fixed on semicircle board 20, L template 22's the other end is fixed on pressure plate 25, be connected with piston post 21 between semicircle board 20 and the square plate 23.

One side of the pressure plate 25 is contacted with the rubber ball 24, the other side of the pressure plate 25 is contacted with the wavy plate-shaped elastic metal sheet 26, the elastic metal sheet 26 is arranged in a square groove formed in the pressure plate 25, and the elastic metal sheet 26 is padded between the pressure plate 25 and the square plate 23.

The piston column 21 is fixed on the square plate 23, one end of the piston column 21 extends into a cylindrical groove formed in the semicircular plate 20, an air tube cavity 27 is formed in the semicircular plate 20, and an air valve 28 is arranged in the air tube cavity 27.

One end of the air tube cavity 27 extends into the cylindrical groove in the semicircular plate 20, the other end of the air tube cavity 27 extends to the outside of the semicircular plate 20, the air valve 28 comprises an air permeable column 18 and a rubber pad 19, the air permeable column 18 is fixed on the inner wall of the air tube cavity 27, the air permeable column 18 is in a cylindrical shape, a plurality of uniformly distributed through holes are annularly arranged on the column, and one side of the air permeable column 18 is fixedly connected with the rubber pad 19 in a T-shaped disc shape.

The invention can realize a one-person-tube mode, the cotton swab can retract to the collection tube after collection, the front end of the swab is wetted by normal saline, the nasopharynx swab is collected, the whole swab tube has radian, the use of people is convenient, self-service collection is realized, the illumination and the mirror surface are provided, and the cotton swab has an adsorption function.

The working principle is as follows: a patient uses a mobile phone to sweep a code, then the nasopharyngeal swab is dropped from the swab machine 2, the patient inputs personal information on mobile phone software, then the collection is started, specifically, the support rod 12 is manually inserted into the rubber tube 11 by the patient, after the whole nasopharyngeal swab is positioned, the patient manually presses and pushes the semicircular plate 20, the semicircular plate 20 moves to be close to the square plate 23, the square plate 23 is fixed on the plastic inner tube 14 to drive the plastic inner tube 14 to move, the cotton rod 13 is controlled to extend out from one end of the support rod 12, then the cotton rod 13 is naturally positioned after the semicircular plate 20 is not controlled, because the elastic metal sheet 26 elastically pushes the pressure plate 25, the pressure plate 25 and the square plate 23 are matched to clamp the rubber ball 24, the rubber ball 24 is integrally flat, when the rubber ball 24 is a ball body, the outside is well contacted with the inner wall of the elongated hole on the shell of the support rod 12, so that the flat state of the rubber ball 24 is firmly attached to the support rod 12, the positioning of each other is realized through contact friction, so that the semicircular plate 20 controls the square plate 23 in turn, and further controls the positioning of the whole positioning assembly 17, the patient faces to the mirror, the nose of the patient is buckled on the cotton swab 13, then the fan mechanism in the swab machine 2 works, the gas in the plastic inner tube 14 is pumped into the support rod 12 and then is sucked into the swab machine 2, so that a certain adsorption effect is generated on the cotton swab 13, the collection work of the nasopharyngeal swab is smoothly realized, after the collection is finished, the patient presses down the positioning assembly 17, the pressure plate 25 is controlled to move away from the rubber ball 24, the pressure plate 25 presses the rubber ball 24 to be in a flat state again for a certain time, because the piston column 21 is pulled out of the semicircular plate 20 and can be inhibited by the negative pressure environment in the cylindrical cavity on the semicircular plate 20, the gas valve 28 plays a one-way flow control effect, the gas flow jacks up the rubber pad 19 and further passes through the through hole on the gas permeable column 18, the reverse flow can not be realized, because the rubber ball 24 can delay the blocking of the supporting rod 12, before the blocking is carried out again, the elastic rope 16 pulls the positioning component 17, finally the cotton stick 13 is controlled to retract into the supporting rod 12 rapidly, and the patient puts the collected nasopharyngeal swab into the recovery detection machine 1 to wait for the detection result.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-service collector of medical nasopharynx swab, includes recovery detection machine (1), its characterized in that: the upper end of the recovery detection machine (1) is connected with a swab machine (2), one side of the recovery detection machine (1) is provided with a flip door (3), one side of the swab machine (2) is fixed with a support table (4) and an information board (5), the information board (5) is arranged below the support table (4), a swab falling port (6) is arranged on the swab machine (2), a positioning column (7) is fixed on the swab machine (2) at the bottom of the support table (4), a light supplement lamp (8) and an observation mirror (9) are fixed on the support table (4), one end of the positioning column (7) is connected with a nasopharyngeal swab (10), a rubber cylinder (11) is fixed in the positioning column (7), the nasopharyngeal swab (10) comprises a support rod (12), a cotton rod (13), a plastic inner tube (14) and a plastic outer tube (15), one end of the support rod (12) extends into the rubber cylinder (11), the other end of bracing piece (12) is provided with cotton stick (13), is provided with plastics inner tube (14) and plastics outer tube (15) between bracing piece (12) and cotton stick (13), and the outside cover of one end of plastics inner tube (14) has plastics outer tube (15), plastics outer tube (15) and bracing piece (12) body coupling, be provided with stretch cord (16) and locating component (17) in bracing piece (12).

2. The medical nasopharyngeal swab self-service collector of claim 1, wherein: one end of the positioning column (7) is fixed on the swab machine (2), a cylindrical groove is formed in the end portion of the other end of the positioning column (7), a rubber cylinder (11) is fixedly sleeved in the cylindrical groove, a through hole is formed in the positioning column (7), and one end of the through hole extends into the swab machine (2).

3. The medical nasopharyngeal swab self-service collector of claim 1, wherein: the utility model discloses a cotton swab, including bracing piece (12), bracing piece, plastics outer tube (15), plastics inner tube (14), the barrel of bracing piece (12), bracing piece (12) shape be arc pole one end body coupling cylinder, and arc board other end body coupling barrel, and the lumen is seted up to bracing piece (12) axle center position, and plastics outer tube (15) and plastics inner tube (14) set up in the barrel of bracing piece (12), and the one end of plastics inner tube (14) extends to in cotton stick (13), and sets up a plurality of evenly distributed's through-hole on plastics inner tube (14) tip casing.

4. The medical nasopharyngeal swab self-service collector of claim 1, wherein: the elastic rope (16) is arranged in the cylinder body of the supporting rod (12), the positioning component (17) penetrates through a long hole formed in the cylinder shell of the supporting rod (12), one end of the elastic rope (16) is fixed on the positioning component (17), and the other end of the elastic rope (16) is fixed on the supporting rod (12).

5. The medical nasopharyngeal swab self-service collector of claim 1, wherein: locating component (17) include semicircle board (20), piston post (21), L template (22), square plate (23), rubber ball (24), pressure plate (25) and elastic metal piece (26), square plate (23) run through the casing of bracing piece (12), offer the square hole on square plate (23), and be provided with rubber ball (24), pressure plate (25) and elastic metal piece (26) in the square hole, L template (22) set up in the L template hole of offering on square plate (23), bracing piece (12) outside is provided with semicircle board (20), and L template (22) one end is fixed on semicircle board (20), and the other end of L template (22) is fixed on pressure plate (25), is connected with piston post (21) between semicircle board (20) and square plate (23).

6. The medical nasopharyngeal swab self-service collector of claim 5, wherein: one side contact of pressure plate (25) has rubber ball (24), and the opposite side contact of pressure plate (25) has wavy platelike elastic metal piece (26), and elastic metal piece (26) set up in the square groove of seting up on pressure plate (25), and elastic metal piece (26) pad is between pressure plate (25) and square board (23).

7. The medical nasopharyngeal swab self-service collector of claim 5, wherein: the piston column (21) is fixed on the square plate (23), one end of the piston column (21) extends into a cylindrical groove formed in the semicircular plate (20), an air tube cavity (27) is formed in the semicircular plate (20), and an air valve (28) is arranged in the air tube cavity (27).

8. The medical nasopharyngeal swab self-service collector of claim 7, wherein: the one end of gas chamber pipe chamber (27) extends to in the cylinder groove on semicircle board (20), and the other end of gas chamber pipe chamber (27) extends to semicircle board (20) outside, pneumatic valve (28) are including ventilative post (18) and rubber pad (19), ventilative post (18) are fixed on the inner wall of gas chamber pipe chamber (27), and ventilative post (18) shape is fitted with the through-hole that is equipped with a plurality of evenly distributed for cylinder and cylinder, one side fixedly connected with T type discoid rubber pad (19) of ventilative post (18).