CN213665808U

CN213665808U - Pharynx swab sample protector

Info

Publication number: CN213665808U
Application number: CN202020513581.XU
Authority: CN
Inventors: 闵敏; 刘莉
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-07-13
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a pharynx swab sample protector, including transparent protection screen, be equipped with the fixed band on the transparent protection screen, still be equipped with communicating pipe on the transparent protection screen, communicating pipe runs through transparent protection screen, be equipped with pharynx swab sample cotton swab in communicating pipe. Compared with the prior art, the utility model has the advantages of: the novel protective device is simple in structure, convenient to use, effective in protection and convenient to popularize and use. It effectively blocks patient's oronasal cavity secretion and gaseous droplet blowout through transparent protective screen and communicating pipe, sleeve pipe isotructure, stops the droplet infection medical staff who contains the virus, and in addition, after the operation finishes, transparent protective screen can also take off the disinfection, used repeatedly.

Description

Pharynx swab sample protector

Technical Field

The utility model relates to a clinical medicine's medical instrument technical field specifically indicates a pharynx swab sample protector.

Background

2019 the novel coronavirus pneumonia is a novel respiratory disease with strong infectivity, and is mainly spread by droplets or aerosols of coughing or sneezing in the process of close contact. In the process of determining the novel coronavirus pneumonia, the positive detection of the nucleic acid of the pharyngeal swab test F137nCoV is taken as an important diagnosis basis.

In the process of collecting the throat swab specimen, a patient needs to open the oral cavity to expose the throat, and the secretion of the rear wall of the pharynx or the lower nasal cavity is wiped by a long cotton swab, and in the process, the patient takes off the mask and is accompanied with certain stimulation of the nasopharynx, the situations of choking, sneezing, nausea, vomiting and the like are likely to occur, and gas droplets and secretion with a large amount of viruses are sprayed out, so that the infection of medical operators is easily caused. In order to reduce infection, operators wear protective clothing, with goggles, masks, protective headgear, but still have a higher risk of infection.

Disclosure of Invention

The utility model aims at solving the above problems and providing a pharynx swab sampling protection device, which has simple structure and can effectively prevent the virus-carrying gas and spray in the oral cavity, nasal cavity and respiratory tract of a patient from infecting medical staff along with the spray in the operation process.

In order to achieve the purpose, the utility model discloses a pharynx swab sample protector, including transparent protection screen, be equipped with the fixed band on the transparent protection screen, still be equipped with communicating pipe on the transparent protection screen, communicating pipe runs through transparent protection screen, be equipped with pharynx swab sample cotton swab in communicating pipe.

Furthermore, a sleeve is sleeved in the communicating pipe, and the throat swab sampling cotton swab is arranged in the sleeve. Like this, when gathering nasopharyngeal portion swab, medical personnel can drive pharynx swab sample cotton swab through the operation sleeve pipe to with user "0 contact" sample, guaranteed medical personnel's safety.

Further, sleeve pipe one end is sealed, the blind end setting of sleeve pipe is outside transparent protective screen, pharynx swab sample cotton swab sets up in transparent protective screen, the handheld end of pharynx swab sample cotton swab and sheathed tube blind end butt joint. Thus, the transparent protective screen, the communicating pipe and the sleeve pipe form sealed isolation, so that when the swab of the nasopharynx part is collected, medical personnel and a user are completely isolated, and the safety of the medical personnel is ensured.

Furthermore, the outer end of the communicating pipe is provided with a tightening opening, one end of the sleeve is provided with a limiting ring, the limiting ring is arranged on the opposite side of the closed end of the sleeve, and the limiting ring is connected with the tightening opening in an abutting mode. Therefore, the risk of infection of medical staff caused by the fact that the cannula is pulled out from the communicating pipe by improper force when the medical staff collects the nasopharyngeal swab is avoided.

Preferably, the fixing band is arranged at the top of the transparent protective screen, and the fixing band is arranged on the head of a user when in use. Therefore, the transparent protective screen is convenient for a user to wear, and the operation of medical personnel is convenient.

Preferably, the communicating pipe is arranged in the middle of the transparent protective screen, and the communicating pipe is opposite to the nasopharynx of the user when in use. Like this, make things convenient for medical personnel to drive pharynx swab sample cotton swab through operating the sleeve pipe and take a sample to the user.

Compared with the prior art, the utility model has the advantages of:

the novel protective device is simple in structure, convenient to use, effective in protection and convenient to popularize and use. It effectively blocks patient's oronasal cavity secretion and gaseous droplet blowout through transparent protective screen and communicating pipe, sleeve pipe isotructure, stops the droplet infection medical staff who contains the virus, and in addition, after the operation finishes, transparent protective screen can also take off the disinfection, used repeatedly.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the installation structure of the communicating tube, the pharyngeal swab sampling swab and the cannula;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

In the figure: a transparent protective screen 1, a fixing belt 2, a communicating pipe 3 (wherein: a tightening opening 3.1), a throat swab sampling cotton swab 4 and a sleeve 5 (wherein: a limiting ring 5.1).

Detailed Description

The invention will be described in further detail with reference to the following figures and specific embodiments:

as shown in fig. 1-4, a pharynx swab sampling protection device comprises a transparent protection screen 1, a fixing band 2 is arranged on the transparent protection screen 1, a communicating pipe 3 is further arranged on the transparent protection screen 1, the communicating pipe 3 runs through the transparent protection screen 1, and a pharynx swab sampling swab 4 is arranged in the communicating pipe 3. A sleeve 5 is sleeved in the communicating pipe 3, and the throat swab sampling cotton swab 4 is arranged in the sleeve 5. 5 one end of sleeve pipe is sealed, the blind end setting of sleeve pipe 5 is outside transparent protective screen 1, pharynx swab sample cotton swab 4 sets up in transparent protective screen 1, the handheld end of pharynx swab sample cotton swab 4 and the blind end butt of sleeve pipe 5. The outer end of the communicating pipe 3 is provided with a tightening opening 3.1, one end of the sleeve 5 is provided with a limiting ring 5.1, the limiting ring 5.1 is arranged on the opposite side of the closed end of the sleeve 5, and the limiting ring 5.1 is connected with the tightening opening 3.1 in an abutting mode. The fixing band 2 is arranged at the top of the transparent protective screen 1, and the fixing band 2 is arranged on the head of a user when in use. The communicating pipe 3 is arranged in the middle of the transparent protective screen 1, and the communicating pipe 3 is just opposite to the nasopharynx of a user when in use.

The utility model discloses during the in-service use:

firstly, a special throat swab sampling cotton swab 4 for collecting a throat swab specimen is plugged into a sleeve 5, so that the handheld end of the throat swab sampling cotton swab 4 is abutted and fixed with the closed end of the sleeve 5, and then the sleeve 5 is pulled outwards until the throat swab sampling cotton swab 4 only exposes out of a cotton part of which the front end is used for collecting a sample;

next, the medical staff assists the user to fix the transparent protective screen 1 with the fixing band 2 without contaminating the front end of the exposed throat swab sampling cotton swab 4; then, instructing the user to open mouth or raise head to expose the oral cavity and nasal cavity; at the moment, the medical staff pushes the sleeve 5 forward to drive the throat swab sampling cotton swab 4 to a proper sampling length; the rotating sleeve 5 drives the throat swab sampling cotton swab 4 to rotate for sampling; after sampling, pulling the sleeve 5 outwards until the throat swab sampling cotton swab 4 only exposes the cotton part of the front end for collecting samples; the medical staff assists the user to take off the transparent protective screen 1, and the front end of the exposed throat swab sampling cotton swab 4 is not polluted in the period;

finally, the pharyngeal swab sampling cotton swab 4 in the sleeve 5 is taken out and is put into a special container for sealed inspection; after the operation is completed, the transparent protective shield 1 can be sterilized inside and outside for reuse.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modifications, equivalent variations and modifications of the above embodiments of the method according to the principles of the present invention shall be considered to fall within the scope of the present invention.

Claims

1. The utility model provides a pharynx swab sample protector which characterized in that: the disposable throat swab sampling cotton swab comprises a transparent protection screen (1), wherein a fixing belt (2) is arranged on the transparent protection screen (1), a communicating pipe (3) is further arranged on the transparent protection screen (1), the communicating pipe (3) penetrates through the transparent protection screen (1), and a throat swab sampling cotton swab (4) is arranged in the communicating pipe (3); a sleeve (5) is sleeved in the communicating pipe (3), and the sampling cotton swab (4) is arranged in the sleeve (5); one end of the sleeve (5) is closed, the closed end of the sleeve (5) is arranged outside the transparent protective screen (1), the pharynx swab sampling cotton swab (4) is arranged in the transparent protective screen (1), and the handheld end of the pharynx swab sampling cotton swab (4) is abutted against the closed end of the sleeve (5); communicating pipe (3) outer end is equipped with and restraints tight mouthful (3.1), sleeve pipe (5) one end is equipped with spacing ring (5.1), spacing ring (5.1) set up the offside at sleeve pipe (5) blind end, spacing ring (5.1) and restraint tight mouthful (3.1) inarch.

2. A pharyngeal swab sampling and protection device according to claim 1, characterised in that: the fixing band (2) is arranged at the top of the transparent protective screen (1), and the fixing band (2) is arranged on the head of a user when in use.

3. A pharyngeal swab sampling and protection device according to claim 2, characterised in that: the communicating pipe (3) is arranged in the middle of the transparent protective screen (1), and the communicating pipe (3) is just opposite to the nasopharynx of a user when in use.