CN2675174Y

CN2675174Y - Antibiotic and virus filtering gauze mask

Info

Publication number: CN2675174Y
Application number: CN 200420010257
Authority: CN
Inventors: 赵林; 梁志宏; 原思国
Original assignee: Quality Inspection And Analysis Testing Research Center Henan Academy Of Scienc
Current assignee: Quality Inspection And Analysis Testing Research Center Henan Academy Of Scienc
Priority date: 2004-02-26
Filing date: 2004-02-26
Publication date: 2005-02-02
Anticipated expiration: 2014-02-26

Abstract

The utility model relates to a protective gauze mask, in particular to an antibiotic and virus filtering gauze mask. The antibiotic and virus filtering gauze mask comprises an inner layer, an outer layer and a fixing belt. A fabric layer with antibiotic and deodorant functions made of fabric is fixed between the inner layer and the outer layer, or a non-woven cloth layer with antibiotic and deodorant functions made of fabric is fixed between the inner layer and the outer layer. The fabric layer with antibiotic and deodorant functions of the utility model is made of new-type fabric materials with antibiotic and virus filtering functions. Fabric with FFA antibiotic function and super thin fabric non-woven fabric are chemically combined to make the new-type fabric materials. The fabric layer with antibiotic and deodorant functions contains antibiotic groups and abundant positive charges and is provided with obvious antibiotic and virus filtering effects on golden staphylococcus, colibacillus, pneumonia diplococcus and Klebsiella pneumoniae. When people wear the antibiotic and virus filtering gauze mask, people can breath swimmingly, so the antibiotic and virus filtering gauze mask is convenient for daily living and work. If a soft metal slice is installed in the antibiotic and virus filtering gauze mask, the sealing capability between the upper part of the antibiotic and virus filtering gauze mask and face can be better guaranteed, and infiltration of bacteria is stopped. The utility model is suitable for various people, in particular for medical personnel, and is provided with good social and economic benefits after generalized.

Description

The viral mouth mask of antibiotic filter

One. technical field: the utility model relates to a kind of protective mask, particularly relates to the viral mouth mask of a kind of antibiotic filter.

Two. background technology: the respiratory protection product of the control RD of Xiao Shouing has two classes substantially in the market: a class is the breathing mask that utilizes materials such as active carbon to make, another kind of is to make the mouth mask that forms with gauze or nonwoven, above-mentioned technology all is to utilize the principle of physical barriers and physical absorption to protect, but there are some defectives in they: first kind product is owing to dress inconvenient, can not use in extensive fields, and cost is higher, increase the weight of people's financial burden, be unfavorable for promoting the use of; Second series products needs the multilayer superposition under given conditions, as at sars period in 2003, people are for fear of the infringement of virus, need wear mouth mask, and unusual thick of the mouth mask in this period, though the physical barriers of multiply cloth can play certain obstruct to harmful germ that saliva spittle etc. carries, but it is then usually powerless for the virom crosome that particle diameter is more tiny, and it uses resistance big, expiratory dyspnea, should not use for a long time, the respiratory resistance of the urgent specific medical mouth mask of putting into effect of sars period reaches 4.5 times of existing active carbon breathing mask respiratory resistance, and this brings great inconvenience for people's daily life.

Three. the content of utility model:

The purpose of this utility model: overcome the defective of prior art, but provide a kind of simple in structure, use comfortable and the germ of can going out is filtered the viral mouth mask of antibiotic filter of virus.

The technical solution of the utility model: the viral mouth mask of a kind of antibiotic filter, contain the inside layer, outer coversheet and fixed band, be fixed with the tissue layer that the antibacterial and deodouring functional fibre is made between layer and the outer coversheet inside, or the nonwoven layer made of antibacterial and deodouring functional fibre.

The tissue layer that the antibacterial and deodouring functional fibre is made can be 1～4 layer of weaving cloth or looped fabric of being made by FFA antibacterial functions fiber.

The nonwoven layer that the antibacterial and deodouring functional fibre is made can be 1～4 layer of nonwoven of being made by FFA antibacterial functions fiber, or be 100～500 grams/square metre the nonwoven made of FFA antibacterial functions fiber.

In the surface layer of innner and outer or the mouth mask body top between innner and outer surface layer and the antibacterial and deodouring functional fibre layer horizontal soft metal thin slice is installed, fix with binding around the thin slice of soft metal.

The inside layer and outer coversheet can be made up of 2～4 layers of cotton gauze, or are made up of 1～2 layer of looped fabric, or are made up of cotton gauze and looped fabric mixing.

The beneficial effects of the utility model:

1. the viral effect of the antibiotic filter of the utility model is remarkable.Because the antibacterial and deodouring functional fibre layer in the mouth mask is by FFA antibacterial functions fabric and the superfine fibre adhesive-bonded fabric novel antibacterial filter viral function textile material that research makes through the compounded chemical skill, it contains antibiotic group and abundant positive charge, germ is had the absorption inhibitory action, experimental results show that: product of the present utility model is to staphylococcus aureus, colibacillary antibacterial effect 〉=95% that presses down; Diplococcus pneumopniae, Friedlander pressed down antibacterial effect 〉=85%; This mouth mask obviously is better than existing cotton cloth respirator to the capture rate of virom crosome.

2. it is comfortable that the utility model is worn use.This mouth mask inspiratory resistance≤25mmH ₂O, be starkly lower than the national standard of up-to-date medical mask, therefore breathe smooth and easy, use very comfortable, be convenient to people's live and work, the soft metal thin slice be installed in mouth mask, more can guarantee the sealing of mouth mask top and face if adopt, stop germ and from the contact slit of the two, enter nasal cavity, in order to avoid lose the meaning of wearing mouth mask.

3. the utility model cost is lower, has good repetition Practical Performance, number of repetition 〉=4 of medical mask behind regenerated from washing hour * 5 (inferior); Organic leachable detected level is less than state-set standard.

4. the utility model is widely used in various crowds, is specially adapted to the medical worker, has extremely wide market prospects, has good economic benefit after the popularization.

Four. description of drawings:

Fig. 1 is one of structural representation of the viral mouth mask of antibiotic filter

Fig. 2 is the vertical view of the viral mouth mask of antibiotic filter shown in Figure 1

Fig. 3 be the viral mouth mask of antibiotic filter structural representation two

Fig. 4 be the viral mouth mask of antibiotic filter structural representation three

Fig. 5 is the vertical view of Fig. 3 and the viral mouth mask of antibiotic filter shown in Figure 4

Fig. 6 be the viral mouth mask of antibiotic filter structural representation four

Fig. 7 is the vertical view of the viral mouth mask of antibiotic filter shown in Figure 6

Five. the specific embodiment:

Embodiment one: referring to Fig. 1 and Fig. 2, among the figure, the viral mouth mask of antibiotic filter is made the shape of common mouth mask, innner and outer sides layer 1 and 2 is made up of 2～3 layers of cotton gauze, between them, be provided with antibacterial and deodouring functional fibre nonwoven layer 3, around it, be provided with bound edge 4, on bound edge, be provided with fixed band 6.The inside layer 1, outer coversheet 2 and nonwoven layer 3 link together by bound edge 4 and binding 5, antibacterial and deodouring functional fibre nonwoven layer 3 is to study the novel antibacterial filter viral function textile material that makes by the compounded chemical skill of antibacterial functions fabric and superfine fibre adhesive-bonded fabric to make, have antibiotic group and abundant positive charge above, to staphylococcus aureus, Escherichia coli and Diplococcus pneumopniae, Friedlander to press down antibacterial effect good, and simple in structure, breathe smooth and easy, it is very comfortable to wear use, popular to people deeply.

Embodiment two: present embodiment is basic identical with embodiment one, something in common does not repeat, difference is: the inside layer 1 and outer coversheet 2 adopts 1～2 layer of looped fabric to form, antibacterial and deodouring functional non-woven fabric layer 3 adopt 300～500 grams/square metre FFA antibacterial functions fiber make.

Embodiment three: referring to Fig. 3 and Fig. 5, the meaning of the representative that numbering is identical with embodiment one among the figure is identical, something in common does not repeat, difference is: be provided with horizontal soft metal thin slice 7 between layer 1 and the antibacterial and deodouring functional fibre layer 3 inside, this soft metal thin slice is fixing by binding 8, guarantee like this this soft metal thin slice 7 to be bent to corresponding shape when people wear use, guarantee the sealing of mouth mask top and face, stop germ and from the contact slit, enter nasal cavity, in order to avoid lose the meaning of band mouth mask.

Embodiment four: referring to Fig. 4 and Fig. 5, the meaning of the representative that numbering is identical with embodiment two among the figure is identical, something in common does not repeat, and difference is: be provided with horizontal soft metal thin slice 7 between surface layer 2 and the antibacterial and deodouring functional fibre layer 3 outside, this soft metal thin slice is fixing by binding 8.

Embodiment five: referring to Fig. 6 and Fig. 7, the meaning of the representative that numbering is identical with embodiment three among the figure is identical, something in common does not repeat, difference is: the inside layer 1, outer coversheet 2 are integral type, be made of three layers of cotton gauze, the looped fabric that antibacterial and deodouring functional fibre layer 3 is made by three layers of FFA functional fibre is formed, and does not have bound edge 4, be sewed with passage at mouth mask body two ends, in this passage, be installed with fixed band 6.

Claims

1. viral mouth mask of antibiotic filter contains the inside layer, outer coversheet and fixed band, it is characterized in that: be fixed with the tissue layer that the antibacterial and deodouring functional fibre is made between layer and the outer coversheet inside, or the nonwoven layer made of antibacterial and deodouring functional fibre.

2. the viral mouth mask of antibiotic filter according to claim 1 is characterized in that: the tissue layer that the antibacterial and deodouring functional fibre is made can be 1～4 layer of weaving cloth or looped fabric of being made by FFA antibacterial functions fiber.

3. the viral mouth mask of antibiotic filter according to claim 1, it is characterized in that: the nonwoven layer that the antibacterial and deodouring functional fibre is made can be 1～4 layer of nonwoven of being made by FFA antibacterial functions fiber, or be 100～500 grams/square metre the nonwoven made of FFA antibacterial functions fiber.

4. the viral mouth mask of antibiotic filter according to claim 1 is characterized in that: inside the mouth mask body top in layer or the outer coversheet is equipped with horizontal soft metal thin slice, fixes with binding around the thin slice of soft metal.

5. according to the viral mouth mask of the arbitrary described antibiotic filter of claim 1～5.It is characterized in that: the inside layer and outer coversheet can be made up of 2～4 layers of cotton gauze, or are made up of 1～2 layer of cotton looped fabric, or are made up of cotton gauze and the mixing of cotton looped fabric.