CN211185969U

CN211185969U - Antifog breathing branch of academic or vocational study of gas uses gauze mask

Info

Publication number: CN211185969U
Application number: CN201921983307.2U
Authority: CN
Inventors: 魏中兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-07
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to an antifogging respirator for department of respiration, which comprises a respirator body, wherein two sides of the respirator body are provided with ear hanging belts, two sides of the respirator body are also provided with locking adjusting buckles, the top of the respirator body is provided with a left convex part, the right side of the left convex part is provided with a right convex part, the left convex part and the right convex part are both provided with fixed metal strips, the respirator body is provided with a three-dimensional central line, the inner side of the respirator body is provided with a nose breathing zone, the nose breathing zone and the respirator body are integrally formed, the respirator body is also provided with a plurality of exhaust pipes, the inner cavities of the exhaust pipes are provided with one-way retaining pieces and one-way shifting pieces, the material composition of the respirator body comprises a first base material layer, the lower part of the first base material layer is provided with a N95 filter layer, the lower part of the N95 filter layer is, can also be attached to the nose of a user to prevent the upward emission of humid air.

Description

Antifog breathing branch of academic or vocational study of gas uses gauze mask

Technical Field

The utility model relates to a department of respiration of antifog gas uses gauze mask belongs to medical gauze mask technical field.

Background

The mask is a sanitary article, is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.

The gauze mask is the protective articles that department of respiration commonly used, plays fine effect to medical staff and relevant staff to the protection of respiratory infectious disease through the air propagation, but, the wet air of user's exhalation is gone out from the clearance of gauze mask and nose easily and is given off glasses on, makes the surface of glasses produce water smoke, causes the person's of wearing sight fuzzy, and this can cause the trouble to the user.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a department of respiration of antifog gas uses gauze mask, can discharge the humid air of user's exhalation from both sides, can also with user's nasal part laminating, prevents that humid air from upwards giving off, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

an antifogging respirator for department of respiratory department comprises a respirator body, wherein two sides of the respirator body are provided with ear hanging belts, two sides of the respirator body are also provided with locking adjusting buckles, the top of the respirator body is provided with a left convex part, the right side of the left convex part is provided with a right convex part, the left convex part and the right convex part are both provided with fixed metal strips, the respirator body is provided with a three-dimensional central line, the inner side of the respirator body is provided with a nose breathing zone, the nose breathing zone and the respirator body are integrally formed, the respirator body is also provided with a plurality of exhaust pipes, the inner cavities of the exhaust pipes are provided with one-way blocking pieces and one-way shifting pieces, the respirator body is made of a first base material layer, an N95 filter layer is arranged below the first base material layer, an activated carbon filter layer is arranged below the N95 filter layer, an antibacterial fiber layer is arranged below the activated, a moisture absorption layer is arranged below the bamboo charcoal adsorption layer, and a second base material layer is arranged below the moisture absorption layer.

As an optimal technical scheme of the utility model, hangers area one end with the top of gauze mask body one side is connected, the opposite side with the bottom of the local one side of gauze mask is connected.

As an optimal technical scheme of the utility model, the activity setting is adjusted to locking is in on the hangers area.

As a preferred technical scheme of the utility model, blast pipe one end set up in the below in nasal part breathing district, the other end extends to the border on gauze mask body both sides limit.

As a preferred technical scheme of the utility model, one-way separation blade is fixed set up in the blast pipe inner chamber, one-way plectrum swing joint set up in the blast pipe inner chamber just is located one-way separation blade below.

As an optimized technical scheme of the utility model, first base material layer is high density non-woven fabrics, the second base material layer is high ventilative non-woven fabrics.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting up locking regulation and detaining can adjust the hangers area after the user wears the gauze mask, make the gauze mask be difficult for droing, can laminate user's bridge of the nose portion through setting up left convex part and right convex part, prevent that the humid air of exhalation from up diffusing, can fix left convex part and right convex part through setting up fixed metal strip, make its bridge of the nose that more laminates the user.

2. The utility model discloses a set up nasal part breathing zone and can prevent the up diffusion of the humid air of exhalation, can discharge the gas of exhalation from gauze mask body both sides limit through setting up the blast pipe, can prevent through setting up one-way separation blade and one-way plectrum that the user from inhaling the air of exhalation, during the expiration, one-way plectrum moves down, gas outgoing with the exhalation, when breathing in, suction can move up one-way plectrum, one-way separation blade carries on spacingly to one-way plectrum, make the blast pipe close, make the user inhale from nasal part breathing zone, reach the purpose that prevents the user from inhaling the air of exhalation.

3. The utility model discloses a set up the N95 filter layer and can protect the particulate matter that does not produce harmful volatile gas of non-oiliness, can effective filtration and purify inspiratory unusual smell, reduce the level of exposing of the microorganism particulate matter of can inhaling, the active carbon filter layer has the gas defense, it is deodorant, strain the fungus, efficiency such as dirt blocks, can protect the bacterium through setting up the antibacterial fiber layer, can adsorb the impurity in the air through setting up the bamboo charcoal adsorbed layer, can absorb the moisture in the air of exhalation through setting up the moisture absorption layer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is an inside front view of the mask for department of respiratory department of antifogging.

Fig. 2 is a front view of the mask for department of respiratory department of antifogging.

Fig. 3 is a view of the internal structure of the anti-mist respirator exhaust pipe for the respiratory department of the present invention.

Fig. 4 is a material composition diagram of an anti-fogging respirator for respiratory department of the present invention.

Reference numbers in the figures: 1. a mask body; 2. ear hanging belts; 3. locking an adjusting buckle; 4. a left convex portion; 5. a right convex portion; 6. fixing the metal strip; 7. a three-dimensional centerline; 8. a nasal breathing zone; 9. an exhaust pipe; 10. a one-way baffle sheet; 11. a unidirectional shifting sheet; 12. a first base material layer; 13. a N95 filter layer; 14. an activated carbon filter layer; 15. an antimicrobial fibrous layer; 16. a bamboo charcoal adsorption layer; 17. a moisture-absorbing layer; 18. a second binder layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, an anti-fogging respirator for department of respiration comprises a respirator body 1, wherein two sides of the respirator body 1 are provided with ear straps 2, two sides of the respirator body 1 are also provided with locking adjusting buckles 3, the top of the respirator body 1 is provided with a left convex part 4, the right side of the left convex part 4 is provided with a right convex part 5, the left convex part 4 and the right convex part 5 can be attached to the nose bridge of a user to prevent exhaled wet air from diffusing upwards, the left convex part 4 and the right convex part 5 are both provided with fixing metal strips 6, the fixing metal strips 6 can fix the left convex part 4 and the right convex part 5 to enable the left convex part 4 and the right convex part 5 to be more attached to the nose bridge of the user, a three-dimensional central line 7 is arranged on the respirator body 1, a nose breathing zone 8 is arranged on the inner side of the respirator body 1, the nose breathing zone 8 is integrally formed with the respirator body 1, the nose breathing, the inner cavity of the exhaust pipe 9 is provided with a one-way baffle sheet 10 and a one-way plectrum 11, the mask body 1 is made of a first base material layer 12, a N95 filter layer 13 is arranged below the first base material layer 12, an active carbon filter layer 14 is arranged below the N95 filter layer 13, an antibacterial fiber layer 15 is arranged below the active carbon filter layer 14, a bamboo charcoal adsorption layer 16 is arranged below the antibacterial fiber layer 15, a moisture absorption layer 17 is arranged below the bamboo charcoal adsorption layer 16, a second base material layer 18 is arranged below the moisture absorption layer 17, the N95 filter layer 13 can protect non-oily particles which do not generate harmful volatile gases, can effectively filter and purify inhaled abnormal smell and reduce the exposure level of absorbable microorganism particles, the active carbon filter layer 14 has the effects of poison prevention, deodorization, bacteria filtration, dust prevention and the like, the bacteria can be protected by the antibacterial fiber layer 15, impurities in the air can be adsorbed by the bamboo charcoal adsorption layer 16, moisture in the exhaled air can be absorbed by providing the moisture absorption layer 17.

As shown in fig. 1, one end of the ear strap 2 of the present embodiment is connected to the top end of one side of the mask body 1, and the other end is connected to the bottom end of one side of the mask body 1.

As shown in fig. 2, the locking adjusting buckle 3 of the embodiment is movably arranged on the ear hanging belt 2, and the locking adjusting buckle 3 can adjust the ear hanging belt 2 after a user wears the mask, so that the mask is not easy to fall off.

As shown in fig. 1, one end of the exhaust pipe 9 of the present embodiment is disposed below the nose breathing zone 8, and the other end extends to the edges of the two sides of the mask body 1, so that the exhaust pipe 9 can exhaust the exhaled air from the two sides of the mask body 1.

As shown in fig. 3, the one-way blocking piece 10 of this embodiment is fixedly arranged in the inner cavity of the exhaust pipe 9, the one-way shifting piece 11 is movably connected to the inner cavity of the exhaust pipe 9 and located below the one-way blocking piece 10, the one-way blocking piece 10 and the one-way shifting piece 11 can prevent a user from inhaling exhaled air, during exhalation, the one-way shifting piece 11 moves downwards, the exhaled air is exhausted, during inhalation, the suction force can move the one-way shifting piece 11 upwards, the one-way blocking piece 10 limits the one-way shifting piece 11, the exhaust pipe 9 is closed, the user inhales from the nasal breathing zone 8, and the purpose of preventing the user from inhaling exhaled air is achieved.

As shown in fig. 4, the first base material layer 12 of the present embodiment is a high-density nonwoven fabric, and the second base material layer 18 is a high-permeability nonwoven fabric.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

the utility model can adjust the ear hanging belt 2 after the user wears the mask by arranging the locking adjusting buckle 3, so that the mask is not easy to fall off, the nose bridge of the user can be attached by arranging the left convex part 4 and the right convex part 5, the exhaled wet air is prevented from diffusing upwards, the left convex part 4 and the right convex part 5 can be fixed by arranging the fixing metal strip 6, so that the mask is more attached to the nose bridge of the user, the exhaled wet air can be prevented from diffusing upwards by arranging the nose breathing zone 8, the exhaled gas can be discharged from the two side edges of the mask body 1 by arranging the exhaust pipe 9, the exhaled air can be prevented from being inhaled by the user by arranging the one-way blocking piece 10 and the one-way shifting piece 11, when in exhalation, the one-way shifting piece 11 moves downwards, the exhaled gas is discharged, when in inhalation, the suction force can move the one-way shifting piece 11 upwards, the one-way blocking piece 10 limits the one-way shifting piece, make blast pipe 9 close, make the user inhale from nasal part breathing zone 8, reach the purpose that prevents the user and inhale the air of exhaling, can protect the non-oily not particulate matter that produces harmful volatile gas through setting up N95 filter layer 13, can effectively filter and purify inspiratory unusual smell, reduce the level of exposing of the microorganism particulate matter of inhabitation, active carbon filter layer 14 has the gas defense, it is deodorant, strain the fungus, hinder efficiency such as dirt, can protect the bacterium through setting up antibiotic fibre layer 15, can adsorb the impurity in the air through setting up bamboo charcoal adsorbed layer 16, can absorb the moisture in the air of exhaling through setting up hygroscopic layer 17.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a department of respiration of antifog gas uses gauze mask, includes gauze mask body (1), its characterized in that: the mask is characterized in that ear hanging belts (2) are arranged on two sides of the mask body (1), locking adjusting buckles (3) are further arranged on two sides of the mask body (1), a left convex portion (4) is arranged at the top of the mask body (1), a right convex portion (5) is arranged on the right side of the left convex portion (4), fixed metal strips (6) are arranged on the left convex portion (4) and the right convex portion (5), a three-dimensional central line (7) is arranged on the mask body (1), a nose breathing area (8) is arranged on the inner side of the mask body (1), the nose breathing area (8) and the mask body (1) are integrally formed, a plurality of exhaust pipes (9) are further arranged on the mask body (1), one-way blocking pieces (10) and one-way stirring pieces (11) are arranged in inner cavities of the exhaust pipes (9), a first base material layer (12) is formed by materials, and an N95 filter layer (13) is arranged below the, an activated carbon filter layer (14) is arranged below the N95 filter layer (13), an antibacterial fiber layer (15) is arranged below the activated carbon filter layer (14), a bamboo charcoal adsorption layer (16) is arranged below the antibacterial fiber layer (15), a moisture absorption layer (17) is arranged below the bamboo charcoal adsorption layer (16), and a second base material layer (18) is arranged below the moisture absorption layer (17).

2. The mask for department of anti-fogging respiration according to claim 1, characterized in that: one end of the ear hanging belt (2) is connected with the top end of one side of the mask body (1), and the other end of the ear hanging belt is connected with the bottom end of one side of the mask body (1).

3. The mask for department of anti-fogging respiration according to claim 1, characterized in that: the locking adjusting buckle (3) is movably arranged on the ear hanging belt (2).

4. The mask for department of anti-fogging respiration according to claim 1, characterized in that: one end of the exhaust pipe (9) is arranged below the nose breathing zone (8), and the other end of the exhaust pipe extends to the edges of the two side edges of the mask body (1).

5. The mask for department of anti-fogging respiration according to claim 1, characterized in that: the one-way blocking piece (10) is fixedly arranged in an inner cavity of the exhaust pipe (9), and the one-way shifting piece (11) is movably connected with the inner cavity of the exhaust pipe (9) and is positioned below the one-way blocking piece (10).

6. The mask for department of anti-fogging respiration according to claim 1, characterized in that: the first base material layer (12) is a high-density non-woven fabric, and the second base material layer (18) is a high-permeability non-woven fabric.