Medical anti-drying mask with breathing air valve
Technical Field
The utility model relates to a many kinetic energy gauze mask technical field specifically is a medical anti-drying gauze mask with breathe out air valve.
Background
In recent years, the breathing mask is more and more concerned and required by the public due to the outbreak of new crown epidemic, and the breathing valve medical anti-drying breathing mask is a product after the improvement of a common breathing mask, has stronger functions, can be suitable for different occasions and environments, and particularly has an important function on the prevention of respiratory infectious diseases in the circulation period.
The breathing valve of the common breathing valve medical anti-drying mask cannot be adjusted and cannot be suitable for most people, and the common breathing valve medical anti-drying mask has too much moisture and causes discomfort to the nasal cavity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical dry gauze mask of preventing with breathe out the air valve to solve the problem that the breathing gas valve that proposes in the above-mentioned background art can not be adjusted and gauze mask moisture is big.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a medical dry-proof gauze mask with breathe out air valve, includes medical filtration wrapping cover, medical filtration wrapping cover's the left and right sides all is provided with fixed gauze, two one side that fixed gauze deviates from mutually all is provided with the hangers rope, medical filtration wrapping cover's upside is provided with semi-circular calorie of nose mouth, medical filtration wrapping cover's middle part is provided with the cloth groove, and the cloth groove sets up the downside at semi-circular calorie of nose mouth, medical filtration wrapping cover's left side is provided with the respiratory valve body, the surface of respiratory valve body is provided with the flabellum No. one, the internal surface of breathing out air valve body is provided with the flabellum No. two, the middle part of breathing out air valve body is provided with the pintle, medical filtration wrapping cover's rear side is provided with sanitary gauze, medical filtration wrapping cover's inner chamber has set gradually from the front to the back and has fused spray cloth filter layer, non-woven fabrics wrapping cover, The inner cavity of the non-woven fabric wrapping cover is sequentially provided with a carbon fiber filtering layer, a heat preservation layer and an antibacterial layer from front to back.
Preferably, the sanitary gauze is adhered to the rear side of the medical filter wrapping sleeve.
Preferably, the two hangers are sewn on the side wall of the fixed gauze.
Preferably, the medical filter wrapper has a length of 18cm and a width of 9 cm.
Preferably, a plastic rubber ring is arranged at the edge of the semicircular clamping nose opening.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the first fan blade is rotated to adjust the size of the ventilation caliber of the breathing air valve body, so that the requirements of different wearers are met.
2) The humidification piece drives around both sides be provided with waterproof ventilative layer and No. two waterproof ventilative layers respectively, guaranteed the mild degree of moisture for the respiratory air humidity of nasal cavity is moderate.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is an enlarged schematic view of the breathing air valve body, the first fan blade, the second fan blade, and the shaft bolt of the present invention;
fig. 4 is a schematic view of the medical filtering wrapping sleeve and the internal structure thereof.
In the figure: 1 medical filtration wrapping cover, 2 fixed gauze, 3 hangers ropes, 4 sanitary gauze, 5 semicircular nose blocking openings, 6 cloth grooves, 7 breathing air valve bodies, 8 first fan blades, 9 second fan blades, 10 shaft bolts, 11 second waterproof breathable layers, 12 melt-blown cloth filter layers, 13 non-woven fabric wrapping covers, 14 carbon fiber filter layers, 15 heat preservation layers, 16 antibacterial layers, 17 first waterproof breathable layers and 18 humidifying pieces.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a medical dry-proof gauze mask with breathe out air valve, includes medical filtration wrapping sleeve 1, the left and right sides of medical filtration wrapping sleeve 1 all is provided with fixed gauze 2, two one side that fixed gauze 2 deviates from mutually all is provided with hangers rope 3, the upside of medical filtration wrapping sleeve 1 is provided with semi-circular calorie of nose mouth 5, the middle part of medical filtration wrapping sleeve 1 is provided with cloth groove 6, and cloth groove 6 sets up the downside at semi-circular calorie of nose mouth 5, the left side of medical filtration wrapping sleeve 1 is provided with breathes out air valve body 7, the surface of breathing out air valve body 7 is provided with flabellum 8, the internal surface of breathing out air valve body 7 is provided with No. two flabellums 9, the middle part of breathing out air valve body 7 is provided with pintle 10, the rear side of medical filtration wrapping sleeve 1 is provided with sanitary gauze 4, the inner chamber of medical filtration wrapping sleeve 1 has set gradually from the front to the back and has fused the cloth-sprayed filter layer 12, has sprayed, The non-woven fabric wrapping cover 13, the first waterproof breathable layer 17, the humidifying sheet 18 and the second waterproof breathable layer 11 are sequentially arranged, and the inner cavity of the non-woven fabric wrapping cover 13 is sequentially provided with the carbon fiber filtering layer 14, the heat preservation layer 15 and the antibacterial layer 16 from front to back.
Sanitary gauze 4 pastes the rear side at medical filtration wrapping sleeve 1, two hangers rope 3 is all made on the lateral wall of fixed gauze 2, the length of the inner chamber material of medical filtration wrapping sleeve 1 is 18cm, and the width is 9cm, the edge of semi-circular card nose mouth 5 sets up a plasticity rubber ring.
The working principle is as follows: when a medical anti-drying mask with a breathing valve is used, the hanging ear rope 3 is pulled by hand, the hanging ear rope 3 is pulled to a proper length to be hung on ears due to the good elasticity of the hanging ear rope 3, the cloth groove 6 is tightly attached to the bridge of the nose, the semicircular nose clamping opening 5 is tightly attached to the upper side of the bridge of the nose, the sanitary gauze 4 is tightly attached to the face of a wearer, the fan piece 8 is rotated to adjust the ventilation caliber of the breathing air valve body 7 to the comfortable caliber size of the wearer, when the wearer breathes, air firstly passes through the medical filtering wrapping sleeve 1 to filter out partial large-particle substances in the air, then the air passes through the melt-spraying cloth filtering layer 12 to filter out partial dust, bacteria and viruses in the air, then the air enters the non-woven fabric wrapping sleeve 13, and the filtering material in the inner cavity of the non-woven fabric wrapping sleeve 13 filters the air, the carbon fiber filter layer 14 further filters the germ in the air, the heat preservation layer 15 carries out heat preservation to the air and handles, antibiotic layer 16 is the dust at last, the germ protects and keeps apart, the air passes through waterproof ventilative layer 17 No. one in proper order afterwards, humidification piece 18, waterproof ventilative layer 11 No. two, waterproof ventilative layer 17 keeps apart humidification piece 18 and filtering material and prevents that humidification piece 18's moisture from influencing filtering material's function, waterproof ventilative layer 11 prevents that humidification piece 18's moisture is too big to produce the harm to the nasal cavity No. two, air permeation layer is filtered and humidification piece 18's humidification gets into in the nasal cavity layer at last.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.