CN106072914A

CN106072914A - A kind of cavity straight type nasal breathes filter bag mask

Info

Publication number: CN106072914A
Application number: CN201610558822.0A
Authority: CN
Inventors: 徐自升
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-17
Filing date: 2016-07-17
Publication date: 2016-11-09

Abstract

The invention discloses " a kind of cavity straight type nasal breathes filter bag mask ".This mask is mainly made up of several parts such as filter bag type mask framework, outside filter disc, inner side filter disc, air tube and auricle frenulums.Product of the present invention is to be connected with nasal cavity with air tube and complete the exchange of breathing gas, and closure is good.Substantially increasing effective filtration area owing to breathing filter bag, therefore, when this mask uses, aeration is good, will not produce the sensation of stifling.Product wears conveniently, stable, health, comfortable.The mask frame part of product can clean use repeatedly, and filter disc part can be changed at any time, it is possible to selects the filter material of different barriering effects as required.Product has wide market prospect.

Description

A kind of cavity straight type nasal breathes filter bag mask

Technical field

The present invention is a kind of mask, and espespecially a kind of cavity straight type nasal breathes filter bag mask, in order to protect wearer from flying The invasion of dirt, pathogenic bacteria etc., is also possible to prevent saliva and the pollution to surrounding of the respiratory tract pathogenic bacteria of wearer simultaneously.

Background technology

Along with society and expanding economy, the use of mask is more and more universal.At present, the purposes of mask specifically includes that Arctic weather can with warming face, flu time prevent the propagation of pathogenic microorganism, prevent flying dust to be inhaled into respiratory tract etc..Along with The raising of social civilization level, at present, food processing and food service industry personnel, even window services personnel are more and more Worn mask, in order to avoid sputtering of operationally speaking or cough causes the pollution to food etc..

Mask in the market, is broadly divided into monolayer disposable breathing mask, multilamellar filter material mask and activated carbon interlayer and filters Some kinds such as mask.In recent years, along with the increase of haze weather, the mask of anti-PM2.5 is very powerful and exceedingly arrogant.Structurally, these Mask is substantially to be covered tightly by mouth, nose, and the belt at mask body two ends or elastic cord are enclosed within the ear of bilateral and carry out admittedly Fixed.This kind of mask has a common shortcoming, it is simply that wear uncomfortable.Due to the particularity of human face's structure, although mouth Cover is tightly strangled on the face, but the continuous motion that the projection of the bridge of the nose and lower jaw are when having a joke, the closed intensity of mask and face is not Height, causes protecting the most thorough.Current mask is the most closely attached to look position, causes breathing to have some setbacks, and feels oppressed sense substantially.If During sneeze, the saliva of ejection and pathogenic bacteria etc., all in mask, are inhaled into again, and wholesomeness is poor.Finally, the steam of exhalation Some is trapped in mask, is absorbed by mask sheet so that mask becomes moist through, and adds the discomfort worn.Therefore, Develop a kind of adaptation good, not stifling, comfortable wearing mask the most necessary, and the most urgent.

Summary of the invention

The invention discloses " a kind of cavity straight type nasal breathes filter bag mask ".This mask mainly by filter bag type mask framework, Outside filter disc, inner side filter disc, air tube and auricle frenulum several part composition.Filter bag type mask framework is mainly consolidated by outside filter disc Determining frame, arc support, flexible stripper loop, inner side filter disc retainer ring several part composition, wherein arc support is fixed on outside filter On sheet fixed frame, in order to strut outside filter disc.Flexible stripper loop is attached to the inner side of outside filter disc fixed frame, has breathing above Hole, centre is inner side vent.The inside edge of outside filter disc fixed frame and inner side filter disc retainer ring outside turnup respectively, in order to Overlap thereon in outer filter disc and interior filter disk elastic opening and fasten.

Outside filter disc is fixed on the filter disc fixed frame of outside by its elastic opening；Inner side filter disc is fixed on by its elastic opening In inner side filter disc retainer ring in the middle of flexible stripper loop, medial and lateral filter disc surrounds breathing filter bag jointly.The breathing on flexible ring top Ining succession on hole air tube, the free-end of air tube is directly inserted into nasal cavity.

It is with the wing of nose as fulcrum when the present invention uses, the free-end of air tube is inserted nasal cavity, exhale, air-breathing is all being breathed Filter bag is carried out.Because being to be connected with nasal cavity with air tube and complete the exchange of breathing gas, therefore, this product closure is good. Substantially increasing effective filtration area due to breathing filter bag again, therefore, this mask will not produce the sensation of stifling when using.Produce Product are worn convenient, healthy, comfortable.The mask frame part of product can clean use repeatedly, and filter disc part can be changed at any time, and The filter material of different barriering effect can be selected as required.

Accompanying drawing explanation

Fig. 1 is that cavity straight type nasal breathes filter bag mask block schematic illustration, fixes foot (1) including the wing of nose, outside filter disc is fixed Frame (2), auricle frenulum (3), flexible stripper loop (4), inner side filter disc retainer ring (5), inner side vent (6), spiracle (7), arc Shape support (8).

Fig. 2 is outside filter disc schematic diagram, including outside filter disc body (10) and outside filter disc elastic opening (9).

Fig. 3 is inner side filter disc schematic diagram, including inner side filter disc body (12) and inner side filter disc elastic opening (11).

Fig. 4 is that cavity straight type nasal breathes filter bag mask schematic diagram, fixes foot (1), outside filter disc fixed frame including the wing of nose (2), auricle frenulum (3), flexible stripper loop (4), inner side filter disc retainer ring (5), outside filter disc body (10), inner side filter disc body (12), filter chamber (13), air tube (14).

Fig. 5 is that cavity straight type nasal breathes filter bag mask front schematic view, fixes foot (1) including the wing of nose, outside filter disc is fixed Frame (2), auricle frenulum (3) and outside filter disc body (10).

Detailed description of the invention

The elastic opening (9) of outside filter disc (Fig. 2) in use, is first enclosed within outside filter disc fixed frame (2) by this mask, Again the elastic opening (11) of inner side filter disc (Fig. 3) is enclosed within inner side filter disc retainer ring (5).So, inner side filter disc (Fig. 3), flexibility Stripper loop (4), outside filter disc fixed frame (2), arc support (8) and outside filter disc (Fig. 2) just constitute the filter of a hollow Bag type filtering chamber (13), thus considerably increase the effective filtration area of gas, closes vexed and sense of suffocation when decreasing breathing. When wearing, two free-ends of air tube (14) are inserted nostril, both sides respectively, adjust the wing of nose and fix foot (1) in the wing of nose two Side, then auricle frenulum (3) is fixed on the auricle of both sides.Owing to air tube trip (14) can from end and the inwall in nostril With the most closely sealed, so, the closure of this mask is good, it is not necessary to because wanting closely sealed and required tight as common commercially available mask Strangle the face wearer tightly.Air tube (14) is passed through in nostril, is connected with filter chamber (13) through spiracle (7), exhales The exchange of air-breathing body.This mask, because the steam of exhalation is blocked in filter chamber (13), causes thus without to facial skin Stimulate.Additionally, due to sneeze or saliva when speaking, all intercepted with inner side filter disc (Fig. 3) by flexible stripper loop (4), it is impossible to Enter in filter chamber (13), therefore, the gas of breathing will not be polluted, it is ensured that the health of breathing gas, decrease wearer Rehabilitation by the chance of pathogenic bacteria repeated infection, beneficially disease.Foot (1) is fixed with the wing of nose, even owing to have employed air tube (14) Jointly fix mask with auricle frenulum (3), it is to avoid lower jaw impact on mask when saying, laughing at, therefore, add mask and wear The stability worn.The most comfortable, health worn by this mask, and ventilates and feel, and adaptation is strong, has wide market prospect.

Claims

1. a cavity straight type nasal breathes filter bag mask, it is characterised in that: mainly by filter bag type mask framework, outside filter disc, interior Side filter disc, air tube and auricle frenulum several part composition.

Cavity straight type nasal the most according to claim 1 breathes filter bag mask, it is characterised in that: filter bag type mask framework is main It is made up of outside filter disc fixed frame, arc support, flexible stripper loop, the inner side several part of filter disc retainer ring, wherein arc support It is fixed on the filter disc fixed frame of outside, in order to strut outside filter disc.

Cavity straight type nasal the most according to claim 1 breathes filter bag mask, it is characterised in that: outside flexible stripper loop is attached to The inner side of side filter disc fixed frame, has spiracle above, and centre is inner side vent.

Cavity straight type nasal the most according to claim 1 breathes filter bag mask, it is characterised in that: outside filter disc relies on its degree of tightness Mouth is fixed on the filter disc fixed frame of outside, and the inner side filter disc that inner side filter disc is fixed in the middle of flexible stripper loop by its elastic opening is solid Determining on ring, medial and lateral filter disc surrounds breathing filter bag jointly.

Cavity straight type nasal the most according to claim 1 breathes filter bag mask, it is characterised in that: the spiracle on flexible ring top On in succession air tube, the free-end of air tube is directly inserted into nasal cavity.