CN202459890U

CN202459890U - Novel air filtering face mask

Info

Publication number: CN202459890U
Application number: CN2012200522099U
Authority: CN
Inventors: 白福贤; 刘春华; 高明珠; 宋艳丽; 王秀岩; 董力然
Original assignee: 董力然
Priority date: 2012-02-17
Filing date: 2012-02-17
Publication date: 2012-10-03
Anticipated expiration: 2022-02-17

Abstract

The utility model relates to a novel air filtering face mask. The novel air filtering face mask is characterized in that air inlets are formed at the upper end, on the left side and on the right side of the middle part of a face mask main body, raised buckles are arranged in the positions of the air inlets, an exhaust port is positioned at the lower end of the middle part of the face mask main body, a silica gel sealing washer is hermetically connected with the edge of the face mask main body, the two sides of the face mask main body are respectively fixedly connected with two fixing straps, the size of a filtering cotton box is equivalent to that of a filtering and adsorption box, a carbon dioxide adsorbent is filled in the filtering and adsorption box, the bottom end of the filtering and adsorption box is connected with the face mask main body through the buckle, the connecting edges of the filtering and adsorption box are sealed, an air inlet is arranged at the top end of the filtering and adsorption box, the buckle is arranged in the position of the air inlet, dustproof filtering cotton is arranged in the filtering cotton box, the bottom end of the filtering cotton box is connected with the filtering and adsorption box through the buckle, the connecting edges of the filtering cotton box are sealed, an air inlet which is reticulated is arranged at the top of the filtering cotton box, an air inlet one-way valve is arranged in the position of the air inlet, and an exhaust one-way valve is arranged in the position of the exhaust port. The novel air filtering face mask can improve the air purification effect through the way of combining the carbon dioxide adsorption material with the air filtering cotton dustproof face mask, can ensure health and comfort of patients and mankind under special environments, and can give respiratory administration to the patients with special needs.

Description

A kind of novel air filter mask

Technical field

The utility model relates to a kind of novel air filter mask, is applied to medical treatment and the serious particular surroundings of air pollution.

Background technology

The Carbon Dioxide in Air concentration that oxygen is sufficient be 5% o'clock still harmless to the people; But oxygen concentration is to contain 4% carbon dioxide in the air below 17%, and the people is poisoned.Anoxic can cause pulmonary edema, encephaledema, metabolic acidosis, electrolyte disturbance, shock, hypoxic encephalopathy etc.; Gas concentration lwevel content can influence human daily life system, and it is following to put out gas concentration lwevel content and human physiological reaction in order: 350～450ppm: with general outdoor environment; 350～1000ppm: with fresh air, breathe smooth and easy; 1000～2000ppm: the sensation air is muddy, and begins to feel drowsy; 2000～5000ppm: sensation headache, drowsiness, dull, notice can't be concentrated, palpitate quickly, mild nausea; Greater than 5000ppm: possibly cause severe depletion of oxygen; Cause permanent brain damage, stupor even death; In pulmonary lesion patient treatment process, be very high to the pure requirement of air, so need wear air filtering mask the pure of air that ensure respiration at ordinary times; The crowd of live and work also needs air filtering mask to guarantee the health of self under some high carbon dioxide environment or air pollution serious environmental.

Summary of the invention

The purpose of the utility model provides a kind of novel air filter mask; The mode that it combines through the cotton dust mask of carbon dioxide absorbing material and air filtration; Improve the clean-up effect of air; Guarantee patient and human health and comfort level under particular surroundings, also can give the type of respiration administration the patient of special requirement.

The technical scheme of the utility model is achieved in that a kind of novel air filter mask, is made up of mask body, buckle, air inlet, exhaust outlet, silica gel sealing packing ring, filter cotton box, Filtration Adsorption box, fixed band, spacing band, snap close, it is characterized in that: upper end, mask body middle part has air inlet with the left and right sides; There is protruding buckle at the air inlet place, and exhaust outlet is positioned at lower end, mask body middle part, and silica gel sealing packing ring and mask body edge are tightly connected; The both sides of mask body are fixedly connected two fixed bands respectively, connect spacing band between two fixed bands up and down, and the fixed band tail end is fixedly connected with snap close; Filter cotton box and Filtration Adsorption box size are impartial, and carbon dioxide absorber is equipped with in Filtration Adsorption box inside, and Filtration Adsorption box bottom is connected with mask body through buckle; Fillet is along sealing, and there is air inlet on the top, and the air inlet place is provided with buckle; Filter cotton box inside has dustproof filter cotton; Filter cotton box bottom is connected with the Filtration Adsorption box through buckle, and fillet is along sealing, and it is netted that filter cotton box top is that air inlet is; There is breather check valve at the air inlet place, and exhaust ports is provided with exhaust check valve.

Described buckle is measure-alike, and the filter cotton box can be connected with mask body separately through buckle with the Filtration Adsorption box, also can earlier the filter cotton box be connected the back through the buckle stack on the filter cotton absorption box and be connected with mask body.

Volatile medicine also can be filled in the inside of described Filtration Adsorption box.

The good effect of the utility model is that it passes through carbon dioxide absorbing material and the mode that the cotton dust mask of air filtration combines, and improves the clean-up effect of air, guarantees patient and human health and comfort level under particular surroundings.

Description of drawings

Fig. 1 is the structure chart of the utility model.

Fig. 2 is the profile of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further: like Fig. 1, shown in 2, a kind of novel air filter mask, by mask body 1, buckle 2, air inlet 3, exhaust outlet 4, silica gel sealing packing ring 5, filter cotton box 6, Filtration Adsorption box 7, fixed band 8, spacingly be with 9, snap close 10 forms; It is characterized in that: upper end, mask body 1 middle part has air inlet 3 with the left and right sides, and there is protruding buckle 2 at air inlet 3 places, and exhaust outlet 4 is positioned at lower end, mask body 1 middle part; Silica gel sealing packing ring 5 is tightly connected with mask body 1 edge, and the both sides of mask body 1 are fixedly connected two fixed bands 8 respectively, connects between two fixed bands 8 up and down spacingly to be with 9; Fixed band 8 tail ends are fixedly connected with snap close 10, and filter cotton box 6 is impartial with Filtration Adsorption box 7 sizes, and carbon dioxide absorber 12 is equipped with in Filtration Adsorption box 7 inside; Filtration Adsorption box 7 bottoms are connected with mask body 1 through buckle 2; Fillet is along sealing, and there is air inlet on the top, and the air inlet place is provided with buckle 2; There is dustproof filter cotton 11 filter cotton box 6 inside; Filter cotton box 6 bottoms are connected with Filtration Adsorption box 7 through buckle 2, and fillet is along sealing, and it is netted that filter cotton box 6 tops are that air inlet is; There is breather check valve 13 at air inlet 3 places, and exhaust outlet 4 places are provided with exhaust check valve 14.

Described buckle 2 is measure-alike, and filter cotton box 6 can be connected with mask body 1 separately through buckle 2 with Filtration Adsorption box 7, also can earlier filter cotton box 6 be connected the back through buckle 2 stacks on the filter cotton absorption box 7 and be connected with mask body 1.

The inside of described Filtration Adsorption box 7 also can be loaded and filled volatile medicine.

During use, can determine filtration according to air ambient, the big carbon dioxide content of dust just often in air; Can use filter cotton box 6 and mask body 1 combination separately, after the filtration of dust air through dustproof filter in the filter cotton box 6 cotton 11, pure air is through air inlet 3; Breather check valve 13 is opened air and is sucked human body, and the carbon dioxide that human body is breathed out is opened through exhaust outlet 4 exhaust check valves 14, and carbon dioxide is discharged; When low the and carbon dioxide content of dust is high in the air; Can use Filtration Adsorption box 7 and mask body 1 combination separately, air through the carbon dioxide absorber 12 in the Filtration Adsorption box 7 with the excess carbon dioxide adsorption filtration after, pure air is through air inlet 3; Breather check valve 13 is opened air and is sucked human body, and the carbon dioxide that human body is breathed out is opened through exhaust outlet 4 exhaust check valves 14, and carbon dioxide is discharged; When dust and carbon dioxide content are all too high in the air, filter cotton box 6 and Filtration Adsorption box 7 stack backs and mask body 1 combination, air is earlier through cotton 11 Chalk-dust filterings of the dustproof filter in the filter cotton box 6; Again by the carbon dioxide absorber in the Filtration Adsorption box 7 12 with the excess carbon dioxide adsorption filtration; Pure air passes through air inlet 3,, breather check valve 13 is opened air and is sucked human body; The carbon dioxide that human body is breathed out is opened through exhaust outlet 4 exhaust check valves 14, and carbon dioxide is discharged.

When treatment asthma, pulmonary emphysema, chronic obstructive pulmonary disease and cystic fibrosis disease patient; Can Filtration Adsorption box 7 inner carbon dioxide absorbers 12 be replaced with volatile medicine; Air carries volatile medicine during through Filtration Adsorption box 7 and directly sends to respiratory tract; Medicine can directly get into lung through respiratory tract administration.

Claims

1. a novel air filter mask is made up of mask body, buckle, air inlet, exhaust outlet, silica gel sealing packing ring, filter cotton box, Filtration Adsorption box, fixed band, spacing band, snap close, it is characterized in that: upper end, mask body middle part has air inlet with the left and right sides; There is protruding buckle at the air inlet place, and exhaust outlet is positioned at lower end, mask body middle part, and silica gel sealing packing ring and mask body edge are tightly connected; The both sides of mask body are fixedly connected two fixed bands respectively, connect spacing band between two fixed bands up and down, and the fixed band tail end is fixedly connected with snap close; Filter cotton box and Filtration Adsorption box size are impartial, and carbon dioxide absorber is equipped with in Filtration Adsorption box inside, and Filtration Adsorption box bottom is connected with mask body through buckle; Fillet is along sealing, and there is air inlet on the top, and the air inlet place is provided with buckle; Filter cotton box inside has dustproof filter cotton; Filter cotton box bottom is connected with the Filtration Adsorption box through buckle, and fillet is along sealing, and it is netted that filter cotton box top is that air inlet is; There is breather check valve at the air inlet place, and exhaust ports is provided with exhaust check valve.

2. according to a kind of novel air filter mask described in the claim 1; It is characterized in that described buckle is measure-alike; The filter cotton box can be connected with mask body separately through buckle with the Filtration Adsorption box, also can earlier the filter cotton box be connected the back through the buckle stack on the filter cotton absorption box and be connected with mask body.

3. according to a kind of novel air filter mask described in the claim 1, the inside that it is characterized in that described Filtration Adsorption box also can be loaded and filled volatile medicine.