CN201274778Y

CN201274778Y - Disposable gauze mask

Info

Publication number: CN201274778Y
Application number: CNU2008201735857U
Authority: CN
Inventors: 崔利华; 陈桂霞; 董承远
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-22
Filing date: 2008-10-22
Publication date: 2009-07-22
Anticipated expiration: 2018-10-22

Abstract

The utility model discloses a disposable breathing mask comprising a mask body, wherein, fixing laces are connected with the mask body, an elastic gland bush is arranged on the edge on the inner side of the mask body, and a support rod used for supporting the mask body is arranged on the inner side of the mask body. In order to improve the commonality and the comfortableness of the disposable breathing mask, the gland bush is designed to be matched with the shape of a user's mouth and nose. The utility model can be realized in a manner that the gland bush is made of a plurality of layers of cotton yarn or sanitary gauze. In order to achieve the best supporting effect, the support rod can be made of sponge, foam or plastics. The disposable breathing mask with the simple structure can effectively isolating the user from bacterium and viruses in the air, can be used in various polluted places, and is particularly applied to operations exposed to bacterium and viruses.

Description

A kind of disposable breathing mask

Technical field

The utility model relates to medical supplies, is specifically related to a kind of disposable breathing mask.

Background technology

In medical operating, the doctor will wear masks and undergo surgery in accordance with regulations, one of its purpose is to prevent that bacterium or virus in the patient body from giving the doctor by infection through air, two of its purpose is that the saliva spittle when preventing that the doctor from speaking is given patient by air borne, especially when this person of doctor suffered from disease, it was necessary more to wear masks; At present, the mouth mask of using always in the medical operating, comprise a cover body, cover body generally is made of cotton yarn or health gauze material, according to different needs, the thickness of cover body is also inequality, wear for convenience, be connected with fixed band on the cover body, when wearing, only need cover body is covered on nose and mouth, fixed band is enclosed within basal part of the ear position gets final product, traditional mouth mask is because simple in structure, cheap, wear convenient and be widely used, but the weak point of traditional mouth mask is: cover body thickness is even, and do not have solid shape, and there is specific convex-concave structure the human body nose and mouth, so traditional mouth mask can not be fitted fully with the human body nose and mouth, so that the outside air major part enters human body by the gap between cover body and the human body nose and mouth, cover body is because there is certain sealing, and the air that enters human body by cover body itself has but seldom lost the effect of bacterial virus in the mouth mask secluding air.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of simple in structure, effective disposable breathing mask of bacterium, virus in the air-isolation at above-mentioned deficiency.

For solving the problems of the technologies described above, this disposable breathing mask comprises cover body, is connected with fixed band on the cover body, and its design feature is: the inside edge of cover body is provided with elastic sealing gasket, and the cover body inboard is provided with the brace rod that cover body is outwards propped up.

The inside edge of cover body is provided with sealing gasket, after putting on this disposable breathing mask, the cover body inside edge will fit together substantially with the human body nose and mouth, can prevent effectively that outside air from directly entering human body by the gap between cover body and the human body nose and mouth, in order further to strengthen the sealing between cover body and the human body nose and mouth, sealing gasket has elasticity, like this, even sealing gasket shape and every user's nose and mouth shape is variant, also can revise, guarantee the excellent sealing of cover body edge and human body nose and mouth by the elasticity of sealing gasket itself; For bacterium in the secluding air that strengthens cover body itself, the performance of virus, cover body thickness can increase, sealing can be strengthened, so, after cover body edge and the sealing of human body nose and mouth, the air that enters the human body mouth and nose will be all by cover body itself, and cover body itself has certain sealing, so certainly will cause cover body flaps rhythmically with the breathing of human body, therefore medical personnel's inconvenience of talking can be caused, when cover body thickness increases, also breathing can be influenced, in order to address this problem, the cover body inboard is provided with the brace rod that cover body is propped up, and like this, has both solved the problem of flapping of cover body, also can between cover body and human body nose and mouth, reserve a buffer zone, make human body respiration smooth more the air of human body respiration.

As improvement, for versatility and the comfort level that strengthens this disposable breathing mask, sealing gasket and human body nose and mouth shape adapt.

As a kind of implementation, sealing gasket is made of multilayer cotton yarn or health gauze.

Requirement to gasket material is, one will have the sealing stronger than cover body itself, could guarantee that like this air that enters the human body mouth and nose preferentially passes through cover body, two will have better elastic, three pairs of human bodies have no side effect, more than 3 for multilayer cotton yarn or health gauze, all satisfy, be the preferred material of sealing gasket, and multilayer cotton yarn or health gauze also have the absorbing sweat effect, and be very suitable for doctor long with operating time or that operation is nervous.

As further improvement, reach best support effect in order to make brace rod, brace rod is made of sponge, foam or plastics.

Requirement for brace rod is, one has the hardness stronger than cover body, and two will have elasticity, and three will have no side effect to human body, more than 3 for sponge, foam or plastics, can both satisfy, so sponge, foam or plastics are preferred material of brace rod.

In sum, adopt the disposable breathing mask of this structure, simple in structure, simple in structure, effectively bacterium, virus in the air-isolation are applicable to that various polluted places use, and are particularly suitable for using in the operation that relates to bacterium or virus.

Description of drawings

In conjunction with the accompanying drawings the utility model is described in further detail:

The structural representation that Fig. 1 is seen by the side direction cover outside in the cover for the utility model;

Fig. 2 is the design sketch of the utility model after wearing.

Among the figure: 1 is cover body, and 2 is fixed band, and 3 is sealing gasket, and 4 is brace rod.

The specific embodiment

As shown in Figure 1, this disposable breathing mask comprises cover body 1, cover body 1 is made of cotton yarn or health gauze material, the left end of cover body 1 and right-hand member are connected with fixed band 2, the inside edge of cover body 1 is provided with elastic sealing gasket 3, in order to reach the better seal effect, sealing gasket 3 is made the shape that adapts with the human body nose and mouth, and sealing gasket 3 uses multilayer cotton yarn or health gauze material to be formed by stacking, the gas permeability of sealing gasket 3 is poorer than the gas permeability of cover body 1 like this, so, after putting on this disposable breathing mask that adds sealing gasket 3, when breathing, the air overwhelming majority all enters human body by cover body 1, like this, airborne bacterium or dust just are filtered on cover body 1; In order to guarantee that sealing gasket 3 is connected the inboard, edge of cover body 1 reliably, mode and cover body 1 that sealing gasket 3 is sewed up or is glued by fine rule link together; After adding sealing gasket 3, cover body 1 is flapped before the human body nose and mouth with breath rhythm in order to prevent to breathe, be provided with brace rod 4 in the inboard of sealing gasket 3, in order to make brace rod reach best support effect, brace rod is made of sponge, foam or plastics, in the present embodiment, brace rod 4 has sponge material to make, and by gluing and in the inboard of cover body 1, after brace rod 4 was set, cover body 1 supported muscle 4 was outwards propped up, and just formed a cavity like this between cover body 1 and human body nose and mouth, reserve a buffer zone for breathing, make breathing more unobstructed.

Claims

1, a kind of disposable breathing mask comprises cover body (1), is connected with fixed band (2) on the cover body (1), it is characterized in that: the inside edge of cover body (1) is provided with elastic sealing gasket (3), and cover body (1) inboard is provided with the brace rod (4) that cover body (1) is outwards propped up.

2, disposable breathing mask as claimed in claim 1 is characterized in that: sealing gasket (3) adapts with human body nose and mouth shape.

3, disposable breathing mask as claimed in claim 1 or 2 is characterized in that: sealing gasket (3) is made of multilayer cotton yarn or health gauze.

4, disposable breathing mask as claimed in claim 1 or 2 is characterized in that: brace rod (4) is made of sponge, foam or plastics.