CN212755733U

CN212755733U - Throat test sub-sampler

Info

Publication number: CN212755733U
Application number: CN202020731617.1U
Authority: CN
Inventors: 杨育清
Original assignee: First Affiliated Hospital of Guangxi Medical University
Current assignee: First Affiliated Hospital of Guangxi Medical University
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-23
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a throat test sub-sampler, which comprises a cotton swab, a protective cover and a light-emitting device; the cotton swab comprises a cotton swab rod, a cotton swab head arranged at one end of the cotton swab rod and a handle arranged at the other end of the cotton swab head; the protective cover is arranged on the cotton swab rod, and the cotton swab rod penetrates out of the center of the protective cover to expose the handle; the light-emitting device is arranged on one side of the protective cover facing the cotton swab head or on the cotton swab rod between the cotton swab head and the protective cover. The utility model discloses simple structure can carry out effectual protection to medical personnel when gathering the pharynx swab, and the luminance in the patient oral cavity when simultaneously can also increasing the collection pharynx swab is favorable to medical personnel to sample, and breaks off with the fingers and thumb the pharynx swab when disconnected, and the simple operation is easily broken off with the fingers and thumb, and stability is good, is difficult for causing the collection thing to pollute, and the practicality is strong.

Description

Throat test sub-sampler

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to pharynx test sub-sampler.

Background

During the prevention and control of the novel coronavirus epidemic situation, a throat swab of a patient is firstly required to be collected for the examination of a suspected patient with new coronary pneumonia.

However, there is also a pharynx swab with protection function in the prior art, such as a pharynx swab of patent No. CN201721386272.5, in which the handle portion includes a rectangular bracket with an opening at one end, the outer sides of the first and second side walls of the bracket are respectively provided with a stopper a, a baffle and an elastic ring, the distance range between the elastic ring and the top wall is h, and h is greater than or equal to 5 and less than or equal to 10 cm; an umbrella-shaped hand guard is arranged on the elastic ring, the included angle between the umbrella cover and the central axis of the elastic ring ranges from 30 degrees to 60 degrees, the launching length of the umbrella cover ranges from 5 cm to 10cm, and the baffle is positioned between the stop block A and the elastic ring; the sampling part is a cavity with an opening at the top end, a stop block B is oppositely arranged on the inner wall of the sampling part, and a groove corresponding to the stop block A is arranged on the lower surface of the stop block B; when the stop block A is arranged in the groove, the distance between the baffle and the top surface of the stop block B is s, and s is more than or equal to 0 and less than or equal to 3 mm; the lower end of the sampling part is a swab head. The arrangement of the umbrella-shaped hand guard of the handle part can prevent medical staff from contacting with the oral lip or oral nasal cavity mucosa of a patient in the sample collection process, and avoid contact propagation. Although this pharynx swab sampler can play isolated guard action to patient spun droplet, because sheltering from of shutter umbrella is isolated, during the sample, the shutter umbrella can shelter from partly light, seriously influences the sample of pharynx swab, has increased the degree of difficulty for medical personnel's sample.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the effect that the pharynx swab sampler among the prior art sheltered from the droplet although has, nevertheless can have and shelter from light, seriously influences the technical problem of pharynx swab sample, provides a pharynx test sub-sampler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a throat test sub-sampler comprises a cotton swab, a protective cover and a light-emitting device; the cotton swab comprises a cotton swab rod, a cotton swab head arranged at one end of the cotton swab rod and a handle arranged at the other end of the cotton swab head; the protective cover is arranged on the cotton swab rod, and the cotton swab rod penetrates out of the center of the protective cover to expose the handle; the light-emitting device is arranged on one side of the protective cover facing the cotton swab head or on the cotton swab rod between the cotton swab head and the protective cover.

Furthermore, the protective cover comprises a framework, a telescopic support and an umbrella cover arranged on the framework; the cotton swab rod is sequentially provided with a first fixing pin, a second fixing pin and a sliding pin along the direction of the cotton swab head towards the handle, one end of the framework is arranged on the sliding pin, and the other end of the framework is fixed with the edge of the umbrella cover; one end of the telescopic support is fixed on the first fixing pin, and the other end of the telescopic support is fixed on the framework.

Furthermore, a groove is formed in one end, close to the handle, of the cotton swab rod, the bottom of the groove is connected with a locking piece used for preventing the sliding of the sliding tip through a spring, and the locking piece is provided with a control part; the sliding pin is of a hollow tubular structure, the sliding pin is movably sleeved on the cotton swab rod, and a connecting rod is connected to the side edge of the locking piece; the connecting rod passes through the hollow sliding pin and is connected with the control part.

Further, the sliding pin and the second fixing pin are both magnets.

Furthermore, the cotton swab rod is provided with an easy-to-fold part which is positioned between the cotton swab head and the protective cover and is convenient for breaking off the cotton swab.

Further, the light-emitting device comprises a power supply, an LED lamp and a switch; the power supply is arranged on the sliding pin or the handle, and the switch is arranged on the peripheral side of the power supply; the LED lamp is arranged on the cotton swab rod between the easy-to-fold part and the protective cover or on one side of the protective cover facing the cotton swab head; the power supply, the switch and the LED lamp are sequentially connected through a lead.

Furthermore, the LED lamps are arranged in a plurality of groups, and the LED lamps in the plurality of groups are arranged on one side of the protective cover facing the cotton swab head at intervals; the LED lamps in the groups are connected with a power supply in parallel.

Further, the power supply is a button cell.

Further, the protective cover is made of transparent plastic materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up visor, illuminator and easy folding portion on current pharynx swab collection swab, when medical personnel adopted pharynx swab sampler to gather the pharynx swab, can press the control part, open the visor, can keep apart the protection when gathering the pharynx swab. During sampling, the brightness in the throat is not enough, the switch can be pressed, the light-emitting device is turned on, the brightness of the oral cavity and the throat of a patient can be increased when the throat swab is collected by the LED lamp, and medical staff can collect the throat swab conveniently. After the throat swab is collected, the cotton swab head can be directly placed into the test tube, the easy-to-fold part of the cotton swab rod is broken off, the throat swab with the cotton swab head is sealed and stored, and the collection of the throat swab can be completed. The utility model discloses simple structure can carry out effectual protection to medical personnel when gathering the pharynx swab, can also increase the luminance in the patient oral cavity when gathering the pharynx swab simultaneously, and the medical personnel of being convenient for operate the sampling, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of a pharyngeal sampler of the present invention in use;

FIG. 2 is a schematic view of the pharyngeal sampler of FIG. 1 in an unused state;

FIG. 3 is a schematic view of another preferred embodiment of the pharyngeal sampler of the present invention in use;

FIG. 4 is a schematic view of the pharyngeal sampler of FIG. 3 in an unused state;

FIG. 5 is an enlarged view of a portion of FIG. 2 and FIG. 4 at A;

in the figure, 1-cotton swab, 11-cotton swab rod, 12-cotton swab head, 13-handle, 2-protective cover, 21-framework, 22-telescopic bracket, 23 umbrella surface, 3-light emitting device, 31-power supply, 32-LED lamp, 33-switch, 4-first fixed pin, 5-second fixed pin, 6-slide pin, 7-groove, 8-spring, 9-locking piece, 10-control part, 101-connecting rod and 102-easy-folding part.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, 2 and 5, the pharyngeal sampler comprises a cotton swab 1, a protective cover 2 and a light-emitting device 3; the cotton swab 1 comprises a cotton swab rod 11, a cotton swab head 12 arranged at one end of the cotton swab rod 11 and a handle 13 arranged at one end of the cotton swab head 12. The protective cover 2 is arranged on the cotton swab rod 11, and the cotton swab rod 11 penetrates out of the center of the protective cover 2 to expose the handle 13; the light-emitting means 3 is arranged on the side of the protective cap 2 facing the swab head 12. Of course, as shown in fig. 3 and 4, in another embodiment, the light emitting device 3 may be provided on the swab shaft 11 between the swab head 12 and the protective cover 2.

In this embodiment, the protection cover 2 includes a frame 21, a telescopic bracket 22 and an umbrella cover 23 disposed on the frame 21, the swab rod 11 is sequentially provided with a first fixing pin 4, a second fixing pin 5 and a sliding pin 6 along the swab head 12 toward the handle 13, one end of the frame 21 is disposed on the sliding pin 6, and the other end is fixed to an edge of the umbrella cover 23. One end of the telescopic bracket 22 is fixed on the first fixing pin 4, and the other end is fixed on the framework 21. When smooth tip 6 upwards slides, skeleton 21 is opened, opens umbrella face 23 simultaneously, and umbrella face 23 drives telescopic bracket 22 and opens, and when smooth tip 6 upwards slides to the fixed tip 5 of second, smooth tip 6 receives the blockking of the fixed tip 5 of second, no longer slides, and its visor 2 that can form better cambered surface and radian can block that patient's saliva droplet etc. splashes on one's body medical personnel, can not block medical personnel's sight again. In this embodiment, the second fixing pin 5 can prevent the sliding pin 6 from sliding upwards to form the protective cover 2 with an excessively small radian, thereby blocking the sight of the medical staff and influencing the collection of the throat swab.

In this embodiment, a groove 7 is formed at one end of the swab rod 11 close to the handle 13, and a locking member 9 for preventing the slip of the slip tip 6 is connected to the bottom of the groove 7 through a spring 8. The locking piece 9 is provided with a control part 10, and the control part 10 is used for controlling the movement of the locking piece 9 so as to control the locking and sliding of the sliding pin 6. The slide pin 6 is a hollow tubular structure, and the slide pin 6 is movably sleeved on the cotton swab rod 11. When the throat test sub-sampler is not used, the sliding pin 6 is sleeved on the cotton swab rod 11 between the groove 7 and the handle 13, the side edge of the locking piece 9 is connected with the connecting rod 101, and the connecting rod 101 penetrates through the hollow sliding pin 6 to be connected with the control part 10. The slide pin 6 and the second fixing pin 5 are both magnets. Before the pharyngoscope sampler is used, the sliding pin 6 is sleeved between the locking piece 9 and the control part 10, and the locking piece 9 blocks the sliding pin 6 from sliding forwards. When the protective cover 2 is opened, the control part 10 is pressed, the control part 10 drives the locking part 9 to move into the groove 7 through the connecting rod 101, the locking part 9 does not block the sliding pin 6, the sliding pin 6 moves towards the second fixing pin 5 under the action of the magnetic attraction of the second fixing pin 5, and the protective cover 2 is opened simultaneously, so that the isolation and protection can be performed when the pharynx swab is collected.

In the present embodiment, an easy-to-break portion 102 for breaking off the cotton swab 1 is provided between the cotton swab head 12 and the protective cover 2 on the cotton swab shaft 11. The frangible portion 102 may be a circumferentially disposed concave strip on the swab shaft 11. After the throat swab is collected, the throat swab with the swab head 12 is broken easily and conveniently by medical personnel, and the throat swab is stored in a test tube and sealed. In the present embodiment, the easily folding portion 102 can reduce the risk that medical staff breaks the swab rod 11 directly in the prior art, so that the collected throat swab is shaken, the collected objects are scattered, and the pollution and the infection of germs and viruses are easily caused. Of course, in other embodiments, the frangible portion 102 may have other configurations, such as a cut in the swab shaft 11.

In the present embodiment, the light emitting device 3 includes a power supply 31, an LED lamp 32, and a switch 33; the power source 31 is provided on the slider 6, but of course, may be provided on the handle 13, with the switch 33 provided on the peripheral side of the power source 31. The LED lamps 32 are arranged in a plurality of groups, and the LED lamps 32 in the plurality of groups are arranged on one side, facing the cotton swab head 12, of the protective cover 2 at intervals. And a plurality of groups of LED lamps 32 are connected with the power supply 31 in parallel, and the power supply 31, the switch 33 and the plurality of groups of LED lamps 32 are connected in sequence through leads. Wherein, the power source 31 is a button cell.

Of course, in other embodiments, as shown in fig. 3 and 4, the LED lamp 32 is provided on the swab shaft 11 between the easy-to-fold portion 102 and the protective cover 2. It can also solve the problem of insufficient brightness in oral cavity when medical staff collects throat swabs.

In this embodiment, the protective cover 2 is made of transparent plastic material. When it is favorable to medical personnel to gather the pharynx swab, direct perspective visor 2 is gathered.

Use this when using neotype pharynx examination sub-sampler to gather the pharynx swab, can open visor 2, press control portion 10, locking piece 9 removes in to recess 7, and locking piece 9 no longer blocks smooth tip 6, and smooth tip 6 receives the magnetic attraction of the fixed tip 5 of second to remove to the fixed tip 5 of second, opens visor 2 simultaneously, can keep apart the protection when gathering the pharynx swab. During sampling, the switch 33 can be pressed to turn on the light-emitting device 3, namely the LED lamp 32 can be turned on to increase the brightness in the oral cavity and the throat of the patient, so that medical staff can conveniently collect the throat swab. After the throat swab is collected, the cotton swab head 12 can be directly placed into a test tube and is directly broken off at the easy-to-break part 102 of the cotton swab rod 11, the throat swab with the cotton swab head 12 is sealed and stored, and the collection of the throat swab can be completed. The utility model discloses simple structure can carry out effectual protection to medical personnel when gathering the pharynx swab, and the luminance in the patient oral cavity when simultaneously can also increasing and gather the pharynx swab is favorable to medical personnel to operate the sampling, and the practicality is strong.

Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and those skilled in the art can make modifications and improvements without departing from the spirit and scope of the present invention.

Claims

1. A throat test sub-sampler is characterized by comprising a cotton swab, a protective cover and a light-emitting device; the cotton swab comprises a cotton swab rod, a cotton swab head arranged at one end of the cotton swab rod and a handle arranged at the other end of the cotton swab head; the protective cover is arranged on the cotton swab rod, and the cotton swab rod penetrates out of the center of the protective cover to expose the handle; the light-emitting device is arranged on one side of the protective cover facing the cotton swab head or on the cotton swab rod between the cotton swab head and the protective cover.

2. The pharyngeal sampler of claim 1, wherein said protective cover includes a skeleton, a telescoping support, and a canopy disposed on the skeleton; the cotton swab rod is sequentially provided with a first fixing pin, a second fixing pin and a sliding pin along the direction of the cotton swab head towards the handle, one end of the framework is arranged on the sliding pin, and the other end of the framework is fixed with the edge of the umbrella cover; one end of the telescopic support is fixed on the first fixing pin, and the other end of the telescopic support is fixed on the framework.

3. The pharyngeal sampler according to claim 2, wherein a groove is formed in one end, close to the handle, of the swab rod, a locking piece for preventing the swab tip from sliding is connected to the bottom of the groove through a spring, and the locking piece is provided with a control part; the sliding pin is of a hollow tubular structure, the sliding pin is movably sleeved on the cotton swab rod, and a connecting rod is connected to the side edge of the locking piece; the connecting rod passes through the hollow sliding pin and is connected with the control part.

4. The pharyngeal sampler of claim 2, wherein said slide pin and said second stationary pin are both magnets.

5. The pharyngeal sampler of claim 1, wherein a frangible portion is provided on the swab shaft between the swab head and the protective cover to facilitate breaking the swab.

6. The pharyngeal sampler of claim 5, wherein said lighting means includes a power source, an LED light, and a switch; the power supply is arranged on the sliding pin or the handle, and the switch is arranged on the peripheral side of the power supply; the LED lamp is arranged on the cotton swab rod between the easy-to-fold part and the protective cover or on one side of the protective cover facing the cotton swab head; the power supply, the switch and the LED lamp are sequentially connected through a lead.

7. The pharyngeal sampler of claim 6, wherein said LED lamps are arranged in groups, said groups of LED lamps being spaced apart on a side of said protective cover facing said swab head; the LED lamps in the groups are connected with a power supply in parallel.

8. An oropharyngeal sampler according to claim 6 or 7 wherein the power source is a button cell.

9. An pharyngeal sampler according to claim 1 wherein said protective cover is formed of a transparent plastic material.