CN107259674A

CN107259674A - A kind of new nasal-suction type mouth mask

Info

Publication number: CN107259674A
Application number: CN201710540719.8A
Authority: CN
Inventors: 王恒成
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-05
Filing date: 2017-07-05
Publication date: 2017-10-20

Abstract

The invention provides a kind of new nasal-suction type mouth mask, mouth mask poor air-tightness, breathing gas are solved the problem of the sultry humidity of face alluvial and generation peculiar smell, and the problem of fragile facial dressing effect, technical scheme is：The new nasal-suction type mouth mask includes, with the mask portion being linked with, being characterized in that：The mask body that the mask portion is formed by the gas filtration screen cloth with unidirectional air outlet valve, the inside edge in mask portion is provided with gas barrier layer of cloth, ventilation cavity is formed between gas barrier layer of cloth and mask portion, the ventilating pipe type rubber nasal obstruction of supporting section, the breather pipe connection ventilation cavity of rubber nasal obstruction are provided with towards human face side in gas barrier layer of cloth.Its face of not fitting, air-tightness is fabulous, improve comfort, it is to avoid exhalation wet gas is deposited in face; keep that face is dry and comfortable is as good as taste, especially facilitate people with glasses to use, protect facial dressing effect to be not damaged by; its is simple in construction, and lightweight, comfortable wearing, effect is obvious.

Description

A kind of new nasal-suction type mouth mask

Technical field

The present invention relates to anti-dust respirator, particularly a kind of new nasal-suction type mouth mask, it is adaptable to daily life and dust compared with Many environment.

Background technology

The main function of mouth mask is to prevent from sucking dust, it is therefore desirable to possess two parts function, and one is to suction air mistake Filter, two are to ensure that the air-tightness of mouth mask, and routine mouth mask is all to use the mono layer gas filter mask fitted with face at present, its Have the drawback that：1st, in order to increase air-tightness, mouth mask edge is very tight with face Le, causes long-time to be worn uncomfortable；2、 There is sultry damp during breathing, easy gas leakage caused meeting blurred vision of wearing glasses, was not suitable for wearing glasses with peculiar smell the time Use；When the 3rd, with mouth and nose air-breathing, air pressure diminishes on the inside of mouth mask, is directly fitted after mask contraction distortion with face, during expiration, mouth mask Inner side air pressure becomes big, and the gas humidity of exhalation is big, full of region between mouth mask and face, brings sense of discomfort to face, especially holds The dressing effect of fragile facial make-up person.

The content of the invention

It is an object of the invention to provide a kind of new nasal-suction type mouth mask, solve above-mentioned conventional mouth mask poor air-tightness, wear Too tight uncomfortable, breathing gas the problem of the sultry moist and long periods of wear of face alluvial produces peculiar smell, mask directly with face Fit uncomfortable and fragile facial dressing effect the problem of, and be unfavorable for the problem of people with glasses uses, it is by tidal air Body and gas filtration mask and face isolation, it is convenient to be breathed with nose.

The technical solution adopted by the present invention is：The new nasal-suction type mouth mask is included with the mask portion being linked with, and its technology will Putting is：The mask body that the mask portion is formed by the gas filtration screen cloth with unidirectional air outlet valve, along the inside edge in mask portion Gas barrier layer of cloth is provided with, ventilation cavity is formed between gas barrier layer of cloth and mask portion, in gas barrier layer of cloth direction Human face side is provided with the ventilating pipe type rubber nasal obstruction of supporting section, the breather pipe connection ventilation cavity of rubber nasal obstruction.

The rubber nasal obstruction is provided with dual-port corresponding with people's nose, and dual-port is carried to turn edge outside integral type.

The present invention has the advantages and positive effects of：The new nasal-suction type mouth mask is exhaled when using using nasal cavity portion Inhale, the gas barrier layer of cloth of setting makes to be formed with ventilation cavity between gas barrier layer of cloth and mask body, by human face and ventilation Cavity and the isolation of mask portion；Had a stuffy nose by the ventilating pipe type rubber for being provided with supporting section, make the gas of suction and exhalation complete Exchanged by rubber nasal obstruction with the external world, mouth mask can be affixed on during air-breathing at nostril automatically, greatly improve the seal of gas, Therefore it is not required to wear tension, upon inhalation, because mouth mask can be affixed at nostril by pressure automatically, passes through one-way exhaust valve during expiration The effect that gas is discharged and also acts as support isolation layer of cloth and isolate with human face；The ventilating pipe type rubber nasal obstruction company of also acting as The nasal cavity portion of logical people and the effect of ventilation cavity；Mask portion can filter the air of suction, and one-way exhaust valve excludes the gas of exhalation Body.The nasal-suction type mouth mask, which can be played, effectively acts on the gas that nasal cavity is sucked and is discharged with face isolation, and makes mask body Laminating face is avoided, comfort is improved, it is to avoid exhalation wet gas is deposited in face, keeps face dry and comfortable, especially just Just people with glasses uses, and protects facial dressing effect to be not damaged by, its is simple in construction, and lightweight, comfortable wearing, effect is bright It is aobvious.

Brief description of the drawings

Below in conjunction with accompanying drawing, the invention will be further described.

Fig. 1 is inside structure schematic diagram of the present invention；

Fig. 2 is the longitudinal cross section structure diagram of use state of the present invention；

Fig. 3 is the rubber nasal obstruction structural representation of the present invention.

Number explanation in figure：1 is linked with, 2 mask portions, 3 rubber nasal obstruction, 3-1 supporting sections, 3-2 dual-ports, 4 ventilation cavitys, 5 Gas barrier layer of cloth, 6 isolation air chambers, 7 unidirectional air outlet valves, 8 noses.

Embodiment

Describe the concrete structure of the present invention in detail according to Fig. 1~3, as illustrated in fig. 1 and 2, embodiment is a kind of new snuffing Formula mouth mask, including the mask formed with the mask portion 2 for being linked with 1, mask portion by the gas filtration screen cloth with unidirectional air outlet valve 7 Body, mask body filters the air of suction using filter net cloth, can play and the dust in extraneous air is stopped；Along face The inside edge of cover portion is connected with gas barrier layer of cloth 5, and gas barrier layer of cloth is airtight or weak gas permeability filtering material cloth Layer, its edge is Nian Jie with mask body or sewing is connected, and ventilation cavity 4 is formed between gas barrier layer of cloth 5 and mask portion 2, Play a part of buffering and storing gas；On the inside of gas barrier layer of cloth, i.e., carry supporting section 3-1's towards human face's side bonds Ventilating pipe type rubber nasal obstruction 3, as shown in figure 3, the shape of rubber nasal obstruction can be arranged to dual-port 3-2 corresponding with people's nose 8, Dual-port outside integral type with being turned edge, and nasal obstruction need not be fully penetrated among nostril, need to only be fitted in nostril at edge, dual-port Be connected with the breather pipe of integral type, the breather pipe is supporting section 3-1, for support gas barrier layer of cloth and make its with human face every Leave, the breather pipe also to connect ventilation cavity, imports the air of nasal cavity suction and the gas of export nasal cavity exhalation.Unidirectionally go out Air valve 7 may be provided at the middle and lower part of mask portion lateral surface.

As shown in Fig. 2 arrow direction indication enters outgoing direction for gas in figure, the mouth mask is hung over into face, rubber when using At the nostril of the laminating nose 8 of glue nasal obstruction 3, the first respiratory chamber is formed between face and gas barrier layer of cloth 5, ventilation cavity 4 is formed Second respiratory chamber, the first respiratory chamber between gas barrier layer of cloth to be facial with isolating air chamber 6, and ventilation cavity 4 only passes through ventilation Pipe type rubber nasal obstruction 3 is connected with nasal cavity；Second respiratory chamber is nasal cavity and the air chamber that exchanges of ambient atmos, and the gas of respiratory is all It is to be completed by the second respiratory chamber.When sucking gas with nasal cavity, unidirectional air outlet valve 7 is closed, and air passes through face outside mouth mask Enter ventilation cavity after the filtering of cover body filter layer, then nasal cavity is entered by breather pipe and rubber nasal obstruction, intranasal enters Human Lung Portion, is now suction condition, nasal obstruction more can be close at nostril, further increase air-tightness；When with nasal cavity expiratory air, gas Ventilation cavity is entered by rubber nasal obstruction and breather pipe, then discharged by unidirectional air outlet valve, a breath cycle is completed.Second breathing Room uses space small but the design of area greatly, effectively can exclude most of waste gas, waste gas not retained, while add again Filter area, improves service life and reduces respiratory resistance, the first respiratory chamber is used as auxiliary of human body respiration when rapid.Nose The gas of hole breathing is completed by the second respiratory chamber.

In summary, the purpose of the present invention is realized.

Claims

1. a kind of new nasal-suction type mouth mask, it is included with the mask portion being linked with, it is characterised in that：The mask portion is by with list To the mask body of the gas filtration screen cloth formation of air outlet valve, the inside edge in mask portion is provided with gas barrier layer of cloth, gas Ventilation cavity is formed between isolation layer of cloth and mask portion, supporting section is provided with towards human face side in gas barrier layer of cloth Ventilating pipe type rubber is had a stuffy nose, the breather pipe connection ventilation cavity of rubber nasal obstruction.

2. new nasal-suction type mouth mask according to claim 1, it is characterised in that：The rubber nasal obstruction is provided with and people's nose Corresponding dual-port, dual-port is carried to turn edge outside integral type.