CN217658282U

CN217658282U - Protective mask for department of respiratory infectious diseases

Info

Publication number: CN217658282U
Application number: CN202221436292.XU
Authority: CN
Inventors: 董相君
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-28
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a protective face mask for breathing infectious department, including the face guard body, be equipped with the oral-nasal protection body on the face guard body, the both sides bottom of face guard body is equipped with a set of room of taking a breath respectively, install the ventilation fan of taking a breath in the room of taking a breath, the room of taking a breath with through ventilation pipe intercommunication of taking a breath between the oral-nasal protection body. The utility model discloses this through setting up the ventilation fan of taking a breath, the room of taking a breath and the intercommunication pipeline of taking a breath, open the ventilation fan of taking a breath in the room when using this protective face mask, make the internal portion of oronasal protection obtain the circulating gas that lasts under ventilation pipeline's the intercommunication effect, in time with the waste gas and the steam discharge of user's exhalation, guarantee the internal portion of oronasal protection and be in dry ventilation's state all the time, avoid wearing protective face mask for a long time and appear breathing the condition in proper order and take place, improve user's experience and feel.

Description

Protective mask for department of respiratory infectious diseases

Technical Field

The utility model relates to a respiratory infection protection technical field specifically is a protective face mask for respiratory infection branch of academic or vocational study.

Background

The respiratory infections department, due to the particularity of their patients, are pneumonia of new coronary virus, atypical pneumonia, influenza A, influenza B, influenza, upper respiratory tract infection, and other lung inflammation. All have certain infection diffusivity, so the safety protection of the medical personnel is more critical.

However, the current daily protection of medical care personnel in respiratory infectious department is only to wear a normal medical mask, and the protection index is low; or the breathing is difficult to cause and the moisture is easy to accumulate in the mask to influence the sight by wearing a cumbersome and heavy protective mask;

there is a need for improvement in view of the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective face mask for department of respiratory infectious diseases to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective face mask for breathing infectious department, includes the face guard body, be equipped with the oral-nasal protection body on the face guard body, the both sides bottom of face guard body is equipped with a set of room of taking a breath respectively, install the ventilation fan of taking a breath in the room of taking a breath, the room of taking a breath with through ventilation pipe intercommunication between the oral-nasal protection body.

Preferably, the lateral wall of face guard body is equipped with two sets of first mountings and two sets of second mountings, every group first mountings with fixed connection first elasticity frenulum between the second mountings, install on the first elasticity frenulum and connect fixed subassembly.

Preferably, the top of the mask body is provided with a third fixing member, the third fixing member is fixedly connected with a second elastic strap, one end of the second elastic strap, which is far away from the second elastic strap, is fixedly connected with the middle part of a connecting strap, and both ends of the connecting strap are provided with I-shaped connecting blocks.

Preferably, connect the equal first spring of fixedly connected with of both sides inner wall of fixed subassembly, the other end and the flexible piece fixed connection of first spring, bottom one side fixedly connected with connecting rod of flexible piece, the connecting rod is kept away from the one end and the joint spare of flexible piece are connected, the bottom fixedly connected with second spring of joint spare.

Preferably, the bottom of the mask body is provided with a woven fabric layer, the top end of the mask body is provided with an adsorption device, and the adsorption device is internally provided with a waste gas adsorption material.

Preferably, the port department of face guard body is provided with the elastic sealing layer, the elastic sealing layer is kept away from one side of face guard body port is fixed with the skin-friendly layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses this through setting up the ventilation fan of taking a breath, the room of taking a breath and the intercommunication pipeline of taking a breath, open the ventilation fan of taking a breath in using this protective face mask, make the inside circulating gas that lasts that obtains of oral and nasal protection body under ventilation pipeline's the intercommunication effect of taking a breath, in time with the waste gas and the steam discharge of user's exhalation, guarantee the internal portion of oral and nasal protection and be in the state of dry ventilation all the time, avoid wearing the protective face mask for a long time and appear breathing unsmooth the condition emergence, improve user's experience and feel.

2. The utility model discloses a set up and connect fixed subassembly and i-shaped connecting block, when i-shaped connecting block inserted connection fixed subassembly is inside, its bellied position extrudees flexible piece when arriving at and connect fixed subassembly bottom, promotes the connecting rod and removes for joint spare is protruding, this moment just with i-shaped connecting block depressed part joint, fix, can reach and wear protective face mask and can not draw people's effect for a long time, simple structure convenient operation.

3. The utility model discloses the setting is fixed connection's first elasticity frenulum between first mounting and second mounting for the user under the shorter condition of the time that needs were worn, alright directly with first elasticity frenulum hang behind the ear can, use the flexibility better, the practicality is stronger, has improved medical personnel's work efficiency.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of a section of the connection fixing assembly of the present invention.

In the figure: 1. the mask comprises a mask body, 2 an oral-nasal protection body, 3 a ventilation fan, 4 a ventilation chamber, 5 a woven fabric layer, 6 a skin-friendly layer, 7 a first fixing piece, 8 an elastic sealing layer, 9 an adsorption device, 10 a second fixing piece, 11 a first elastic strap, 12 a connecting and fixing component, 13 an I-shaped connecting block, 14 a connecting strap, 15 a second elastic strap, 16 a third fixing piece, 17 a first spring, 18 an expansion block, 19 a connecting rod, 20 a clamping piece, 21 a second spring, 22 a ventilation pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a protective face mask for breathing infectious department, including face guard body 1, be equipped with the oronasal protection body 2 on the face guard body 1, the both sides bottom of face guard body 1 is equipped with a set of room of taking a breath 4 respectively, install ventilation fan 3 of taking a breath in the room of taking a breath 4, through ventilation pipe 22 intercommunication of taking a breath between room of taking a breath 4 and the oronasal protection body 2, open ventilation fan 3 of taking a breath in the room of taking a breath 4 during use this protective face guard, make the inside circulating gas that lasts of oronasal protection body 2 under ventilation pipe 22's the intercommunication effect of taking a breath, in time with waste gas and the steam discharge of user's exhalation, guarantee the inside dry state of ventilating that is in all the time of oronasal protection body 2.

In this embodiment, the lateral wall of face guard body 1 is equipped with two sets of first mounting 7 and two sets of second mounting 10, and the first elasticity frenulum 11 of fixed connection between the first mounting 7 of every group and the second mounting 10 installs on the first elasticity frenulum 11 and connects fixed subassembly 12, under the short condition of the time that the user needs to wear, alright directly with first elasticity frenulum 11 hang behind the ear can.

In this embodiment, the top of the mask body 1 is provided with a third fixing member 16, the third fixing member 16 is fixedly connected to the second elastic strap 15, one end of the second elastic strap 15 away from the second elastic strap 15 is fixedly connected to the middle of the connecting strap 14, both ends of the connecting strap 14 are provided with the i-shaped connecting block 13, and when the user needs to wear the mask for a long time, the i-shaped connecting block 13 is embedded in the connecting and fixing component 12, so as to increase the wearing stability, and achieve the effect of wearing the mask for a long time without hurting the user.

In this embodiment, the inner walls of the two sides of the connecting and fixing assembly 12 are fixedly connected with a first spring 17, the other end of the first spring 17 is fixedly connected with the telescopic block 18, one side of the bottom of the telescopic block 18 is fixedly connected with a connecting rod 19, one end of the connecting rod 19, which is far away from the telescopic block 18, is connected with a clamping member 20, the bottom of the clamping member 20 is fixedly connected with a second spring 21, when the i-shaped connecting block 13 is inserted into the connecting and fixing assembly 12, the convex part of the i-shaped connecting block extrudes the telescopic block 18 when reaching the bottom end of the connecting and fixing assembly 12, the connecting rod 19 is pushed to move, so that the clamping member 20 protrudes, and at this time, the i-shaped connecting block is just clamped with the concave part of the i-shaped connecting block 13 to perform limiting and fixing.

In this embodiment, adsorption equipment 9 has been seted up on the top that the bottom of face guard body 1 was equipped with 5 face guard bodies 1 of spinning layer, and adsorption equipment 9 is inside to be a waste gas adsorption material, and the principal ingredients is active carbon, can adsorb some harmful gas.

In this embodiment, the port department of face guard body 1 is provided with elastic sealing layer 8, and one side that elastic sealing layer 8 kept away from face guard body 1 port is fixed with close skin layer 6, and elastic sealing layer 8 guarantees protective face mask's security, and close skin layer 9 avoids the user to wear the emergence that the discomfort condition appears for a long time.

The working principle is as follows: the utility model relates to a protective face mask for breathing infectious department, at first ventilate fan 3 through the setting, the room of taking a breath 4 and the intercommunication pipeline 22 of taking a breath, open the ventilation fan 3 of taking a breath in the room of taking a breath 4 when using this protective face mask, make 2 inside circulating gas that last of the oral-nasal protection body that obtain under ventilation pipeline 22's the intercommunication effect of taking a breath, in time with the waste gas and the steam discharge of user's exhalation, guarantee 2 inside states that are in dry ventilation all the time of the oral-nasal protection body.

Secondly, by arranging the connecting and fixing component 12 and the I-shaped connecting block 13, when the I-shaped connecting block 13 is inserted into the connecting and fixing component 12, the convex part of the I-shaped connecting block extrudes the telescopic block 18 when reaching the bottom end of the connecting and fixing component 12, the connecting rod 19 is pushed to move, so that the clamping piece 20 is convex, is just clamped with the concave part of the I-shaped connecting block 13 at the moment, and is fixed, and the effect of wearing the protective mask for a long time without hurting people can be achieved.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A protective facial mask for department of respiratory infectious diseases, includes mask body (1), its characterized in that: be equipped with mouth nose protective body (2) on face guard body (1), the both sides bottom of face guard body (1) is equipped with a set of scavenge chamber (4) respectively, install ventilation fan (3) of taking a breath in scavenge chamber (4), scavenge chamber (4) with through ventilation pipe (22) intercommunication of taking a breath between the mouth nose protective body (2).

2. A face shield for respiratory infectious disease department according to claim 1, wherein: the lateral wall of face guard body (1) is equipped with two sets of first mounting (7) and two sets of second mounting (10), every group first mounting (7) with first elasticity frenulum (11) of fixed connection between second mounting (10), install on first elasticity frenulum (11) and connect fixed subassembly (12).

3. A face mask for respiratory infectious department according to claim 2, wherein: the top of the mask body (1) is provided with a third fixing piece (16), the third fixing piece (16) is fixedly connected with a second elastic strap (15), one end, far away from the second elastic strap (15), of the second elastic strap (15) is fixedly connected with the middle part of a connecting strap (14), and two ends of the connecting strap (14) are provided with I-shaped connecting blocks (13).

4. A face shield for respiratory infectious disease department according to claim 2, characterized in that: the equal first spring (17) of fixedly connected with of both sides inner wall of connecting fixed subassembly (12), the other end and flexible piece (18) fixed connection of first spring (17), bottom one side fixedly connected with connecting rod (19) of flexible piece (18), keep away from connecting rod (19) the one end and the joint spare (20) of flexible piece (18) are connected, the bottom fixedly connected with second spring (21) of joint spare (20).

5. A face shield for respiratory infectious disease department according to claim 4, characterized in that: the mask is characterized in that a spinning cloth layer (5) is arranged at the bottom of the mask body (1), an adsorption device (9) is arranged at the top end of the mask body (1), and a waste gas adsorption material is arranged inside the adsorption device (9).

6. A face mask for respiratory infectious department according to claim 5, wherein: the port department of face guard body (1) is provided with elastic sealing layer (8), keep away from elastic sealing layer (8) one side of face guard body (1) port is fixed with close skin layer (6).