CN208114955U - One kind is portable oxygen source breathing equipment - Google Patents

Abstract

The utility model provide it is a kind of it is portable have oxygen source breathing equipment, abbreviation aerobic mask belongs to mask field, including cover, and the surrounding of cover is provided with fixing belt, is provided with one-way exhaust valve on cover；Breather cheek valve is additionally provided on the inside of cover, cover is connected with caisson, and caisson is connected with appendix, and appendix has outlet side, and outlet side is connected to breather cheek valve.Its shape fashion, it is simple and light, people can be allowed to wear whenever and wherever possible.Under particular surroundings, alternative medical oxygen tracheae or urgent oxygen mask and its bulky device provide sound assurance to people's health and life at any time, people's moment are allowed to breathe the air to health.

Description

One kind is portable oxygen source breathing equipment

Technical field

The utility model relates to mask fields, have oxygen source breathing equipment in particular to one kind is portable.

Background technique

People can wear mask to reduce the injury of air pollution on human when air quality is poor at present.Often The Respirator structure seen is relatively simple, and filtering is not thorough in addition, and also without source of oxygen, people are difficult breathing in fact and arrive true health Air.The existing breathing equipment structure with source of oxygen and too complex, it is not portable.

Utility model content

The utility model, which provides, a kind of portable has oxygen source breathing equipment, it is intended to solve in the prior art above-mentioned ask Topic.

The utility model is realized in this way：

One kind is portable oxygen source breathing equipment, including cover, and the surrounding of the cover is provided with fixing belt, sets on cover It is equipped with one-way exhaust valve；Breather cheek valve is additionally provided on the inside of the cover, cover is connected with caisson, the gas storage dress It sets and is connected with appendix, the appendix has outlet side, and the outlet side is connected to the breather cheek valve.

Further, the fixing belt includes the auris dextra band positioned at the left ear band of cover side and positioned at the cover other side It or include the upper headband on the upside of cover and the lower headband on the downside of cover.

Further, nasal obstruction pipe is provided on the inside of the cover, the nasal obstruction pipe is detachably connected with cover, nasal obstruction pipe End and the outlet side adaptation nasal obstruction pipe connect with the outlet side of the appendix, tube end of having a stuffy nose is provided with Have a stuffy nose pipe switch, nasal obstruction pipe switch for control air-flow from intake valve looped network flow out or from nasal obstruction pipe outflow.

Further, the side of the breather cheek valve is provided with the buckle of multiple arcs, the nasal obstruction pipe place when The edge for being connected in the buckle and being attached at the breather cheek valve is waited, it can be arbitrarily curved when the nasal obstruction pipe is decontroled Folding, so that nasal obstruction pipe can be placed in the nasal cavity of wearer.

Further, gas buffer is provided on the appendix, the inside of the gas buffer forms gas Body storage chamber, the gas buffer is between the outlet side and the caisson.

Further, barometric damper is additionally provided on the appendix, the barometric damper is located at gas buffer dress Set and caisson between.

Further, the caisson is detachably connected with the appendix, the company of the caisson and appendix The place of connecing is provided with gas switch.

Further, the cover is made of melt-blown nonwoven cloth material, and the one-way exhaust valve and breather cheek valve are distinguished The two sides of cover are placed in, the top on the inside of the cover is provided with nosepiece pad.

Further, the appendix is a part of hidden in the left ear band or the auris dextra band or the following Band is internal.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the portable outside schematic diagram for having oxygen source breathing equipment provided by the embodiment of the utility model；

Fig. 2 is the portable inside schematic diagram for having oxygen source breathing equipment provided by the embodiment of the utility model；

Fig. 3 is the portable outside signal for having oxygen source breathing equipment with headband when provided by the embodiment of the utility model Figure.

Appended drawing reference summarizes：Cover 1；Breather cheek valve 2；One-way exhaust valve 3；Nosepiece pad 4；Lower headband 5；Upper headband 6；It is defeated Tracheae 7；Gas buffer 8；Barometric damper 9；To interface 10；Gas switch 11；Caisson 12；Nasal obstruction pipe 13；Nasal obstruction Pipe switch 131；Buckle 14；Left ear band 15；Auris dextra band 16.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment please refers to Fig. 1-3.

Present embodiments provide it is a kind of it is portable have oxygen source breathing equipment, be to be designed for people's health, allow life The people in city living breathes at any time arrives pure and fresh air, and shape fashion is simple and light, can allow people at any time It wears everywhere.Under particular surroundings, alternative oxygen mask and its bulky device provide strong to people's health and life Guarantee；In medical field, Portable oxygen cylinder is connected, patient can be succoured in time；In terms of fire-fighting life-saving, wear Aerobic mask is avoided that people suck excessive toxic gas to obtain more escape chances.It is damp and hot, ventilation it is poor or The environment of High aititude can help you to breathe more comfortable, reduce work, movement or during the journey because of air quality using aerobic mask Or anoxic bring sense of discomfort.Aerobic mask can be filtered substance harmful visible or sightless in air, allow people Air of the moment breathing to health.

As shown in Figure 1, it is this it is portable to have oxygen source breathing equipment include cover 1, the side of the cover 1 is provided with ear Band is provided with one-way exhaust valve 3 on cover 1；The inside of the cover 1 is additionally provided with breather cheek valve 2, and cover 1 is connected with storage Device of air 12, the caisson 12 are connected with appendix 7, and the appendix 7 has outlet side, and the outlet side is connected to institute State breather cheek valve 2.

Aerobic mask action principle is：The positive pressure for being discharged gas when expiration one-way exhaust valve 3 are blown open (at this time unidirectionally into 2, air valve is because the positive pressure of exhaled gas is in close state), interior exhaust gas exclusion will be covered with rapid, when reducing using mask Feeling of oppression and heat；Negative pressure when air-breathing can automatically close one-way exhaust valve 3, while breather cheek valve 2 automatic because of negative pressure Open, be blown into canned fresh air, at this time if bottled gas exhausts, cross air filtering can also by the filter layer of mask into It inside inlet shroud, allows people's breathing to filtered air, and is unlikely to generate sensation of asphyxia.

Fixing belt includes the left ear band 15 positioned at 1 side of cover and the auris dextra band 16 positioned at 1 other side of cover or packet Include the upper headband 6 for being located at 1 upside of cover and the lower headband 5 positioned at 1 downside of cover.Facilitate people by the setting of two fixing belts Mask is worn on oral area.

The inside of the cover 1 is provided with nasal obstruction pipe 13, and the nasal obstruction pipe 13 is detachably connected with cover 1, pipe 13 of having a stuffy nose End and the outlet side adaptation nasal obstruction pipe 13 is connect with the outlet side of the appendix 7.Nasal obstruction 13 end of pipe Be provided with nasal obstruction pipe switch 131, nasal obstruction pipe switch 131 can control air-flow be from intake valve looped network outlet or from have a stuffy nose pipe 13 Outlet.

The side of the breather cheek valve 2 is provided with the buckle 14 of multiple arcs, and the nasal obstruction pipe 13 blocks when placement It is connected to the buckle 14 and is attached at the edge of the breather cheek valve 2, the nasal obstruction pipe 13 is when relieving can be any The hose of bending, in favor of being easily placed in the nasal cavity of wearer.

Pipe 13 of having a stuffy nose 14 is fixed on around valve body in usual situation by buckle, special circumstances need using when remove nasal obstruction Pipe 13 is put into nostril, and user is allowed more directly to suck air or oxygen, suitable for the serious environment of anoxic or needs to cure by oxygen therapy Patient.

Pipe 13 of having a stuffy nose is enabled to be advantageously placed at the inside of cover 1 by the setting of buckle 14, when in use by nose Plug pipe 13 is removed from buckle 14, and one end is connected to the outlet side of appendix 7, and the other end is inserted into nasal cavity, directly fills gas storage It sets in the gas input nasal cavity in 12.

Gas buffer 8 is provided on the appendix 7, the inside of the gas buffer 8 forms gas storage Chamber, the gas buffer 8 is between the outlet side and the caisson 12.

Gas buffer 8 can be the container of a plastics, play the role of storing gas.Gas buffer 8 Effect is：When people exhale, air intake valve is closed, this device increases by 7 gas storage volume of appendix, makes the pressure of gas in appendix 7 Positive pressure cannot be formed in a short time by force, can not open air intake valve, and the exhaust gas of exhalation can only normally be discharged from drain tap.

Barometric damper 9 is additionally provided on the appendix 7, the barometric damper 9 is located at gas buffer 8 and storage Between device of air 12.The size of the adjustable air-flow of barometric damper 9；

The caisson 12 is detachably connected with the appendix 7, the junction of the caisson 12 and appendix 7 It is provided with gas switch 11.

It is detachable to interface 10, after gas use in pressurized cylinder, interface can be unscrewed and change a pressurization gas Bottle；The effect of gas switch 11 be open and close gas cylinder air-flow, without using when must shut off, barometric damper 9 is not It can be used as switch.

Headband is also connected on the cover 1.

Mask is divided into two kinds of wear-type (shown in Fig. 3) and ear-wearing type (shown in Fig. 1), other in addition to wearing mode is different Structure is all.Headband includes upper headband 6 and lower headband 5, enables people to steadily be worn on head.

The cover 1 is made of the air filtrations such as melt spraying non-woven fabrics material or air-locked fire proofing material, described unidirectional Exhaust valve 3 and breather cheek valve 2 are respectively placed in the two sides of cover 1, and the top of 1 inside of cover is provided with nosepiece pad 4.

Cover 1 may filter that the material of PM2.5 and contaminant particle is made by melt spraying non-woven fabrics etc., and filter effect is good, Attaching ability is strong, and sealing effect is good, positive and negative pressure can be temporarily forming in internal closed space consequently facilitating automatic switch unidirectionally into Drain tap, while while being also unlikely in pressurized gas cylinder without gas, causes wearer to have sensation of asphyxia；1 material of cover can also be used Air-locked fire proofing material is made, and makes to form a completely enclosed space inside cover 1, inner air is completely by pressurized cylinder It provides, saves oneself for fire-fighting life-saving.

It enables to the bridge of the nose not to be oppressed by nosepiece pad 4 too serious, while good sealing function can be played again.

A part of the appendix 7 is connected to the left ear band 15 or the auris dextra band 16 or the lower headband 5.

Appendix 7 and breather cheek valve 2 can produced in left ear band 15 (left side) or on auris dextra band 16 (right side) It fixes, is selected when selling according to the hobby of customer in the process.

Under same principle, it is only necessary to change 1 material of cover, the application of more areas can be obtained, for example cover 1 is made into Totally-enclosed fire proofing material, so that it may as fire-fighting life-saving breathing equipment.

By very big difference, common mask is the filtering by cover 1 itself for aerobic mask and other common masks Effect obtains oxygen from air, and aerobic mask is self-contained aerobic device (pressurized cylinder), and common mask cannot complete mistake It filters toxic gas or enough oxygen is provided, so cannot be used for fire-fighting life-saving and medical rescue, and aerobic mask.

The difference of aerobic mask and oxygen mask is that the former modelling fashion is simply light, can be carried around whenever and wherever possible It uses, and oxygen mask device is complicated, it is unbecoming to wear, and cannot carry or wear whenever and wherever possible.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (9)

1. one kind is portable oxygen source breathing equipment, which is characterized in that including cover, the surrounding of the cover is provided with fixation Band is provided with one-way exhaust valve on cover；Breather cheek valve is additionally provided on the inside of the cover, cover is connected with gas storage dress It sets, the caisson is connected with appendix, and the appendix has outlet side, and the outlet side is connected to the one-way air inlet Valve.

Portable there is oxygen source breathing equipment 2. according to claim 1, which is characterized in that the fixing belt includes being located at cover The left ear band of body side and positioned at the cover other side auris dextra band or include upper headband on the upside of the cover and be located at Lower headband on the downside of cover.

Portable there is oxygen source breathing equipment 3. according to claim 1, which is characterized in that be provided on the inside of the cover Nasal obstruction pipe, nasal obstruction pipe are detachably connected with cover, and the end for pipe of having a stuffy nose is adapted to the outlet side enables pipe of having a stuffy nose Connect with the outlet side of the appendix, nasal obstruction tube end be provided with nasal obstruction pipe switch, nasal obstruction pipe switch for control air-flow from The outflow of intake valve looped network is flowed out from nasal obstruction pipe.

Portable there is oxygen source breathing equipment 4. according to claim 3, which is characterized in that the side of the breather cheek valve It is provided with the buckle of multiple arcs, the nasal obstruction pipe is connected in the buckle and is attached at the breather cheek valve when placement Edge, the nasal obstruction pipe can be bent when relieving, so that nasal obstruction pipe can be placed in the nasal cavity of wearer.

Portable there is oxygen source breathing equipment 5. according to claim 1, which is characterized in that be provided with gas on the appendix The inside of body buffer unit, the gas buffer forms gas storage chamber, and the gas buffer is located at the outlet Between end and the caisson.

Portable there is oxygen source breathing equipment 6. according to claim 5, which is characterized in that be additionally provided on the appendix Barometric damper, the barometric damper is between gas buffer and caisson.

Portable have oxygen source breathing equipment 7. according to claim 1, which is characterized in that the caisson with it is described defeated Tracheae is detachably connected, and the junction of the caisson and appendix is provided with gas switch.

Portable there is oxygen source breathing equipment 8. according to claim 1, which is characterized in that the cover is by melt spraying non-woven fabrics Material is made, and the one-way exhaust valve is respectively placed in the two sides of cover with breather cheek valve, the top setting on the inside of the cover There is nosepiece pad.

Portable have oxygen source breathing equipment 9. according to claim 2, which is characterized in that the appendix it is a part of hidden It covers inside the left ear band or the auris dextra band or the lower headband.