CN201504589U - Cotton air filter mask - Google Patents

Abstract

The utility model relates to a cotton air filter mask, which belongs to the field of the articles for daily use, which aims at realizing the complete isolation of the mouth and the nose from the external environment by improving the prior mask, and consists of a cotton mask body and a belt, wherein a mouth and nose cover is arranged at the outer side of the cotton mask body, and the inner side of the cotton mask body is provided with a nose wing pad corresponding to the nose wing on the face of people. The cotton air filter mask has reasonable structure and simple production.

Description

The cotton air filter housing

Technical field:

The utility model belongs to the daily living article field.

Background technology:

Mouth mask is the article that often use in people's daily life, can prevent that harmful substances such as infectious disease from entering oral cavity or nasal cavity, and common mouth mask is made up of cover body and two bands that hang over ear which floor cotton forms substantially, substantially can't reach buffer action around the cotton cover body in use, and the cotton cover body directly is coated on the mouth and nose inlet, almost do not have redundant space, influenced normal breathing sometimes.

Summary of the invention:

The purpose of this utility model reaches mouth and nose and extraneous cotton air filter housing of isolating substantially fully by the improvement to existing mouth mask.

The utility model is made up of cotton cover body, band, in the outside of cotton cover body oronasal mask is arranged, and has in cotton cover body inboard and the corresponding wing of nose pad of the people face wing of nose.

The utility model has a circle ridge to play sealing on the cotton cover body.

The utility model has adhesive tape in the edge of cotton cover body.

The utility model is rational in infrastructure, make simple, according to factors such as purposes difference, repeated uses, substantially make two kinds: a kind of is that scientific research personnel, the special work post staff (weaving, cement, processing of stone, mining) of infectious disease doctor, some special dimension can use the edge that the cotton air filter housing of adhesive tape is arranged, its advantage is good with face connecting airtight property, and stability is strong.Another kind be ordinary people, common medical worker with periphery do not have the cotton air filter housing of adhesive tape, its advantage is the worry of no adhesive tape influence, strainability and another kind of no big difference can be reused.

Description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the vertical view of the utility model Fig. 1.

The specific embodiment:

The utility model by cotton cover body 1, be with 6 to form, in the outside of cotton cover body 1 oronasal mask 4 is arranged, have in cotton cover body 1 inboard and the corresponding wing of nose pad 3 of the people face wing of nose.Oronasal mask 4 and wing of nose pad 3 are breathed after filtering by mouth mask fully just in time with mouth and muzzle and extraneous tight substantially completely cutting off.

The utility model has a circle ridge to play sealing 2 on cotton cover body 1.For human body individual difference, might oronasal mask 4 and wing of nose pad 3 limits on also some and extraneous slit a little, at this moment, sealing 2 is played on the ridge increases sealing effectiveness, further increases sealing effectiveness.

The utility model has adhesive tape 5 in the edge of cotton cover body 1.For further sealing, the adhesive tape 5 of installation makes the mouth and nose and the external world isolated fully substantially.

Below various aspects are done and are specified:

1, in former mouth mask, the chase place correspondence position of nose both sides and face increases wing of nose pad, wing of nose pad is a multilayer gauze layer or spongioplasm is rectangular or directly produce the shape strip flash line hair that becomes mildewed in the position, chase place of the corresponding nose both sides of gauze and face with textile technology, stop air from chase without mouth mask filters direct intranasal or mouthful enter human body.

2,, do the gauze foldable structure that rises on several circles ridge or directly produce become mildewed shape flash line hair or line projection at perimeter strip with textile technology in former mouth mask inner peripheral area.Solve former mouth mask because of the same flat not tight problem that contacts with face of periphery with the centre.

3, add plastics matter or steel net by nostril one side in former mouth mask gauze layer or outside the gauze layer, this net such as pot cover shape be projection laterally, can produce one than large space on every side in the nostril, solves former mouth mask inspiratory dyspnea problem.

4, in the annular port shroud rim, as make and adhesive tape is sewed at the mouth mask edge the medical proof fabric bar or done a last circle adhesive plaster, after being with the cotton air filter housing, peripheral adhesive tape is pressed on the face, it is tighter to allow the cotton air filter housing contact with face, and good stability, can make filter mantle more obvious to the filtration of air.

Claims (3)

1. a cotton air filter housing is made up of cotton cover body (1), band (6), it is characterized in that: in the outside of cotton cover body (1) oronasal mask (4) is arranged, have and the people face corresponding wing of nose pad of the wing of nose (3) in cotton cover body (1) inboard.

2. cotton air filter housing according to claim 1 is characterized in that: have a circle ridge to play sealing (2) on cotton cover body (1).

3. cotton air filter housing according to claim 1 is characterized in that: in the edge of cotton cover body (1) adhesive tape (5) is arranged.