CN218073632U

CN218073632U - Nucleic acid sampling mouth nose safety protection casing

Info

Publication number: CN218073632U
Application number: CN202222373913.0U
Authority: CN
Inventors: 李鹏程
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-20
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a protection casing especially relates to a nucleic acid sampling oral-nasal safety protection casing. The design safety is high, the price is low, and the carrying and wearing are very convenient. Comprises a mask type protective cover body; the protective cover body is provided with a silica gel part at the periphery, and when the protective cover body is worn on the face, the silica gel part is contacted with the face; the protective cover body is provided with a ventilation part, and a ventilation cover is covered on the ventilation part; the ventilating cover is provided with a ventilating hole; elastic ear bands are arranged on two sides of the protective cover body.

Description

Nucleic acid sampling mouth nose safety protection casing

Technical Field

The utility model relates to a protection casing especially relates to a nucleic acid sampling oronasal safety protection casing.

Background

At present, the main transmission paths of the new coronavirus include respiratory droplet transmission, aerosol transmission and the like, when medical staff samples nucleic acid, more secretions are discharged from respiratory tracts when a detected infected person in front exhales deeply or sneezes, and at the moment, a large amount of virus exists in the surrounding air; later by the person who is examined take off the gauze mask open mouth sample time just inhale the virus very easily, simultaneously, also can increase medical care sampling personnel's risk, finally lead to behind by the person who is examined or adopt personnel to infect.

The following are found in epidemic situation prevention and control flow regulation: the infected person who does not wear the mask is one meter away from the infected person, and the infected person will be infected when the infected person walks by the distance, and the Onck Rongshi strain can be rapidly transmitted in the air after being mutated.

The existing medical protective mask is large, high in price and inconvenient to carry and wear, so that the medical protective mask is not suitable for a detected person to use. There are also disposable nucleic acid collection masks, which are simple in design, leaving only a small opening in the middle of the mask for sampling. But the swab can not accurately sample in multiple angles, which not only increases the sampling difficulty of medical staff, but also ensures the quality of the sample. In addition, no protection is provided outside the sampling port, and the safety is poor. In this case, the tested person needs a kind of safety mask for nucleic acid sampling mouth and nose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a nucleic acid sampling mouth and nose safety shield aiming at the defects in the prior art. The design safety is high, the price is low, and the carrying and wearing are very convenient.

In order to realize the purpose, the utility model adopts the following technical proposal that the utility model comprises a mask-shaped protective cover body; the protective cover is characterized in that a silica gel part is arranged on the periphery of the protective cover body, and when the protective cover body is worn on the face, the silica gel part is in contact with the face;

the protective cover body is provided with a ventilation part, the ventilation part is connected with a ventilation pipe and is covered with a ventilation cover; the ventilating cover is provided with a ventilating hole;

elastic ear bands are arranged on two sides of the protective cover body.

Furthermore, the bottom of the air-permeable cover is hinged to the protective cover body, and the top of the air-permeable cover is connected with the protective cover body through a buckle.

Further, when the mask is worn, the ventilation part is positioned above the mouth of the face.

Furthermore, the ventilating part adopts a ventilating pipe which is positioned in the middle of the protective cover body; specifically, the protective cover is inserted into the middle of the protective cover body and fixedly connected with the protective cover body.

Furthermore, the plurality of air holes are distributed on two sides of the air permeable cover and the bottom of the air permeable cover.

Furthermore, the elastic ear belt is connected with the protective cover body through a belt buckle, one end of the belt buckle is connected with the protective cover body, and the other end of the belt buckle is provided with a belt penetrating hole.

Further, the protection casing body adopts the PC material.

Compared with the prior art the utility model discloses beneficial effect.

The utility model discloses during the use: when medical staff want nucleic acid sampling at once, the person to be detected wears oronasal safety protection cover, and the outside takes one deck gauze mask again, plays the effect of double-deck protection. When sampling, take off the gauze mask, open safety protection casing oral area ventilative lid top buckle can, reducible quilt like this exposes by the person's mouth and nose, continues under the protection of protection casing, effectively blocks the droplet, the viral contact opportunity in the greatly reduced and the air.

Drawings

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

Figure 1 is the utility model discloses safety shield front view.

Figure 2 is a side view of the safety shield of the present invention.

Fig. 3 is a schematic view of the safety shield vent cover opening.

In the figure, 1 is a silica gel nose mask, 2 is a push switch, 3 is a buckle, 4 is a vent cover, 5 is an elastic strap, 6 is a vent hole, 7 is a hinge, and 8 is a vent pipe.

Detailed Description

As shown in fig. 1-3, the specific embodiment: the nucleic acid sampling safety protection cover forms a protection whole body with the mouth and the nose. The mask specifically comprises a mask-shaped protective cover body; the protective cover body is provided with a silica gel part on the periphery, and when the protective cover body is worn on the face, the silica gel part is contacted with the face; the protective cover body is provided with a ventilation part, and the ventilation part is covered with a ventilation cover 4; the ventilation hole 6 is arranged on the ventilation cover 4; elastic ear bands are arranged on two sides of the protective cover body. The protection casing body passes through the PC material as the support. Specifically, the mask-type protective cover body comprises a nose cover 1 (silica gel nose cover 1) and a mouth cover, which form an integrated mask-type protective cover.

Preferably, the bottom of the ventilation cover 4 is hinged with the protective cover body, and the top of the ventilation cover 4 is connected with the protective cover body through a buckle. When the mask is worn, the ventilating part is positioned above the mouth of the face. The ventilation part adopts a ventilation pipe, and the ventilation pipe is inserted in the middle of the protective cover body and is fixedly connected with the protective cover body. Specifically, the ventilation part may be a ventilation opening. And the plurality of air holes 6 are distributed on both sides of the air permeable cover 4 and at the bottom of the air permeable cover 4.

Preferably, the elastic ear strap is connected with the protective cover body through a fastening buckle 3, one end of the fastening buckle 3 is connected with the protective cover body, and the other end of the fastening buckle 3 is provided with a perforation hole.

Example 1: as a mouth nose protection casing, adopt materials such as silica gel and PC, the protection casing part of pasting the face adopts silica gel, and the nose is covered in the protection casing top arch, and the chin is hugged closely to the protection casing bottom. The protection ventilation pipe with the breathing hole and the ventilation cover 4 are arranged at the mouth of the protection cover, the hinge 7 (or the rotating shaft) is arranged at the bottom of the ventilation cover 4, the buckling switch (buckle) is arranged at the top of the ventilation cover 4, and the ventilation cover 4 can be closed to shield viruses at will. The two sides and the lower part of the ventilation cover 4 are provided with breathing pores (ventilation holes 6) which can breathe normally when being worn. Two connecting clamp holes (or the lace buckles 3) are respectively arranged at the two side ends of the protective cover and connected with the elastic laces 5 (the elastic ear belts) which are sleeved on the ear parts at the two sides to tightly attach the safety protective cover to the face.

The use process comprises the following steps: the utility model discloses when medical staff's nucleic acid sampling is fast then, the one deck gauze mask can be worn by the detection person again to the outside, can double-deck protection like this, plucks the gauze mask during the sampling, open 4 top buckles of safety protection casing oral area ventilative lid can, like this by detection person's mouth nose not expose, continue under the protection of protection casing, effectively block the droplet, the viral contact opportunity in the greatly reduced and the air.

Medical staff can pass through the permeability cell and take a sample at will by the person's oral cavity of being detected, can guarantee sample quality, and the detection finishes to cover permeability cap 4, takes the gauze mask again and leaves detection area, and the security performance is very high. Even if the infected person coughs by wearing the mouth-nose protective cover, the (small-caliber) air-permeable pipe can block the air transmission of the droplets, thereby greatly reducing the risk of virus transmission.

Claims

1. A nucleic acid sampling mouth and nose safety protection cover comprises a mask type protection cover body; the method is characterized in that: the protective cover body is provided with a silica gel part at the periphery, and when the protective cover body is worn on the face, the silica gel part is contacted with the face; the protective cover body is provided with a ventilation part, the ventilation part is connected with a ventilation pipe and is covered with a ventilation cover; the ventilating cover is provided with a ventilating hole; elastic ear bands are arranged on two sides of the protective cover body.

2. The oral-nasal safety shield for nucleic acid sampling according to claim 1, wherein: the bottom of the breathable cover is hinged to the protective cover body, and the top of the breathable cover is connected with the protective cover body through a buckle.

3. The oral-nasal safety shield for nucleic acid sampling according to claim 1, wherein: when the mask is worn, the ventilation part is positioned above the mouth of the face.

4. The oral-nasal safety shield for nucleic acid sampling according to claim 1, wherein: the ventilation part adopts a vent pipe which is positioned in the middle of the protective cover body.

5. The oral-nasal safety shield for nucleic acid sampling according to claim 1, wherein: the plurality of air holes are distributed on the two sides of the air permeable cover and the bottom of the air permeable cover.

6. The oral-nasal safety shield for nucleic acid sampling according to claim 1, wherein: the elastic ear belt is connected with the protective cover body through the lace buckle, one end of the lace buckle is connected with the protective cover body, and the other end of the lace buckle is provided with the lace hole.

7. The oral-nasal safety shield for nucleic acid sampling according to claim 1, wherein: the protection casing body adopts the PC material.