CN114601218A

CN114601218A - N95 disinfection mask with waterproof vapour function

Info

Publication number: CN114601218A
Application number: CN202210359402.5A
Authority: CN
Inventors: 栗英; 丰达星; 郭礼; 侯永彬
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-06-10

Abstract

The invention belongs to the technical field of medical tools, in particular to an n95 disinfection mask with a waterproof function, which comprises a mask body, binding belts and ear belts, wherein the ear belts are fixed on two sides of the mask body, the binding belts are bound on the ear belts, the extrusion to the face wall can be reduced, the wearing comfort is improved, adsorption cotton is arranged on the outer side of a hose, the adsorption and the separation to water vapor are realized, the upwelling of the water vapor is avoided, the wearing comfort is improved, condensation strips are arranged on the inner side of the mask body, the condensation to the water vapor can be realized, the upwelling of gas can be reduced, the water vapor condensed by the condensation strips freely slides down, the condensation of the water vapor on the inner wall of the mask body can be reduced through the adsorption belts, the service life of the mask is prolonged, the humidity of the inner wall of the mask body is reduced, the comfort of the mask is improved, the one-way diversion is realized, and the diversion to the exhaled gas can be realized, avoid exhausting from the side overflow of gauze mask body, the better service quality of assurance gauze mask body, better waterproof gas.

Description

N95 disinfection mask with waterproof vapour function

Technical Field

The invention belongs to the technical field of medical tools, and particularly relates to an n95 disinfection mask with a waterproof function.

Background

The mask is a sanitary product, is generally worn at the position of the mouth and the nose for filtering air entering the mouth and the nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of materials such as gauze or paper and has a certain filtering effect on air entering the lung, has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like, and can be divided into an air filtering type mask and an air supply type mask;

the invention provides a mask with functions of disinfection, temperature measurement and comfortable use, which can meet diversified requirements, wherein in the invention, water vapor generated by human breathing can be attached to the inside of the mask, and not only can influence the filtering effect of the mask after long-time use, but also results in comfort for the wearer;

aiming at the problems in the invention, water vapor generated by human breathing can be attached to the inside of the mask, so that after long-time use, the filtering effect of the mask can be influenced, the use comfort of wearing personnel can also be caused, meanwhile, for part of people wearing glasses, the antifogging effect of the mask is poor, and gas generated during breathing can be attached to the glasses to influence the sight;

therefore, the invention provides an n95 disinfection mask with a waterproof function.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problems that the water vapor generated by the breathing of a human body of the conventional mask can be attached to the inside of the mask, and the filtering effect of the mask can be influenced and the use comfort of a wearer can be caused after the mask is used for a long time, the invention provides the n95 disinfection mask with the water vapor prevention function.

The technical scheme adopted by the invention for solving the technical problems is as follows: the n95 disinfection mask with the waterproof function comprises a mask body, a binding belt and ear belts, wherein the ear belts are fixed on two sides of the mask body, the binding belt is bound on the ear belts, a metal strip is fixed on the upper edge of the mask body, a hose is adhered to the side edge of the metal strip, adsorption cotton is wrapped on the hose, a condensation strip is fixed on the inner side of the mask body along the output direction, an adsorption belt is transversely fixed at the bottom end of the condensation strip, an air guide pipe is adhered to the bottom side of the adsorption belt, and air holes are formed in the air guide pipe.

Preferably, the exhaust structure is fixed respectively to the bottom both sides of gauze mask body, the exhaust structure includes the blast pipe, the inside intermediate position of blast pipe is fixed with the separation board, the inside exhaust hole of having seted up of separation board.

Preferably, one side of separation board is fixed with the separation pad, be fixed with the rubber buffer on the separation pad, the rubber buffer corresponds the port department that sets up in the exhaust hole.

Preferably, a grid plate is fixed at one port of the air pipe, an exhaust fan is installed on the grid plate, an air hood is fixed at the other port of the air pipe, and the air hood is communicated with the air guide pipe.

Preferably, the blocking pad is of a horn-shaped structure, a spring is fixedly connected to the side edge of the blocking pad, and one end of the spring is fixed to the blocking plate.

Preferably, the mounting hole has been seted up at the middle part of gauze mask body, install air inlet structure in the mounting hole, air inlet structure includes the box of admitting air, first inlet port and second inlet port have been seted up at the both ends of the box of admitting air, the through hole has been seted up between first inlet port and the second inlet port, install the rubber slab through the air discharge fan cooperation in the port department of through hole one end, the port department of the through hole other end is fixed with the filter screen.

Preferably, the rubber plate is arranged on one side close to the first air inlet hole, and the filter screen is arranged on one side close to the second air inlet hole.

Preferably, the mask body comprises an outer layer, an inner layer and a middle layer, the outer layer is made of needled fabric, the inner layer is spun-bonded non-woven fabric, and the middle layer is melt-blown non-woven fabric.

The invention has the following beneficial effects:

the invention relates to an n95 disinfection mask with a waterproof function, which is characterized in that a mask body is worn under the matching of ear belts, a metal strip is fixed on the upper side edge of the mask body, a hose is adhered on the side edge of the metal strip, adsorption cotton is wrapped on the hose, the mask body is shaped by the metal strip, after shaping, the top side edge of the mask body is arranged along a nose frame, the extrusion to the face wall can be reduced under the matching of the hose, the wearing comfort is improved, the adsorption cotton is arranged on the outer side of the hose, the adsorption and the separation to water vapor are realized, the water vapor upwelling is avoided, the wearing comfort is improved, when in air spitting, a condensation strip is arranged on the inner side of the mask body, the condensation strip is in a V-shaped structure, the condensation to the water vapor can be realized through the arrangement of the condensation strip, the upwelling of the gas can be reduced, the water vapor condensed by the condensation strip freely slides down and is adsorbed by the adsorption belt, the condensation of water vapor on the inner wall of the mask body can be reduced, the service life of the mask is prolonged, the humidity of the inner wall of the mask body is reduced, and the comfort of the mask is improved;

air is supplied through the second air inlet hole, a through hole is formed between the first air inlet hole and the second air inlet hole, a rubber plate and a filter screen are respectively arranged at two ends of the through hole, after the air enters, the air is filtered through the filter screen and enters through the through hole, when the air enters, the rubber plate is in an open state, when the air exits, the rubber plate is reset, the through hole is plugged, one-way air intake is realized, when the air exits, the air is guided through the air hole on the air guide tube and is conveyed into the exhaust tube through the air hood, the air exits through the exhaust hole, when the air exits, the blowing of the skirt on the side of the separation pad is realized, the rubber plug is separated from the exhaust hole, when the exhaust fan is matched, the exhaust operation is realized, when the exhaust is completed, when the spring is matched, when the air enters, the rubber plug plugs plug plugs the exhaust hole, the air intake structure can be matched, one-way flow guide is realized, and the flow guide of the exhaled air can be realized, avoid exhausting from the side overflow of gauze mask body, the better service quality of assurance gauze mask body, better waterproof gas.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is an elevational, perspective, cut-away display view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a side perspective display view of the present invention;

FIG. 4 is an overall cross-sectional structural view of the present invention;

FIG. 5 is a view showing the internal structure of an exhaust pipe according to the present invention;

FIG. 6 is a view showing a structure of the area A in FIG. 4 according to the present invention;

FIG. 7 is a view showing a structure of a region B in FIG. 4 according to the present invention;

in the figure: 1. a mask body; 2. a binding belt; 3. an ear band; 4. a hose; 5. adsorbing cotton; 6. a metal strip; 7. air holes; 8. an air duct; 9. an adsorption zone; 10. a condensing strip; 101. an exhaust pipe; 102. a grid plate; 103. an exhaust fan; 104. a barrier pad; 105. a rubber plug; 106. a spring; 107. an exhaust hole; 108. a gas hood; 109. a barrier plate; 201. an air intake box; 202. a first air intake hole; 203. a fixed shaft; 204. a rubber plate; 205. a filter screen; 206. a second air intake hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Examples

As shown in fig. 1 to 7, the n95 disinfection mask with waterproof function of the present invention comprises: the mask comprises a mask body 1, a binding belt 2 and ear belts 3, wherein the ear belts 3 are fixed on two sides of the mask body 1, the binding belt 2 is bound on the ear belts 3, a metal strip 6 is fixed on the upper edge of the mask body 1, a hose 4 is pasted on the side edge of the metal strip 6, adsorption cotton 5 is wrapped on the hose 4, a condensation strip 10 is fixed on the inner side of the mask body 1 along the output direction, an adsorption belt 9 is transversely fixed at the bottom end of the condensation strip 10, an air duct 8 is pasted on the bottom side of the adsorption belt 9, an air hole 7 is formed in the air duct 8, the mask body 1 comprises an outer layer, an inner layer and a middle layer, the outer layer is made of needle-punched cloth, the inner layer is made of spun-bonded non-woven cloth, the middle layer is made of melt-blown non-woven cloth, when in operation, the metal strip 6 is fixed on the upper edge of the mask body 1, the hose 4 is pasted with the hose 4, the adsorption cotton 5 is wrapped on the hose 4, after the metal strip 6 is shaped, set up the top side border nose frame of gauze mask body 1, in the cooperation of hose 4, can reduce the extrusion of facing wall, improve simultaneously and wear the travelling comfort, be provided with in the hose 4 outside and adsorb cotton 5, realize avoiding gushing on steam to the absorption separation of steam, improve the travelling comfort of wearing.

The two sides of the bottom of the mask body 1 are respectively fixed with an exhaust structure, the exhaust structure comprises an exhaust pipe 101, a baffle plate 109 is fixed at the middle position in the exhaust pipe 101, an exhaust hole 107 is formed in the baffle plate 109, a baffle pad 104 is fixed at one side of the baffle plate 109, a rubber plug 105 is fixed on the baffle pad 104, the rubber plug 105 is correspondingly arranged at the port of the exhaust hole 107, a grid plate 102 is fixed at one port of the exhaust pipe 101, an exhaust fan 103 is installed on the grid plate 102, an air hood 108 is fixed at the other port of the exhaust pipe 101, the air hood 108 is communicated with the air duct 8, the baffle pad 104 is of a horn-shaped structure, a spring 106 is fixedly connected to the side edge of the baffle pad 104, one end of the spring 106 is fixed on the baffle plate 109, during operation, the air is conveyed into the exhaust pipe 101 through the air hood 108, the air is exhausted through the exhaust hole 107, during exhaust, blowing to the skirt at the side of the baffle pad 104 is realized, the rubber plug 105 is separated from the exhaust hole 107, under the cooperation of air discharge fan 103, realize the exhaust operation, when the exhaust is accomplished, under the cooperation of spring 106, when admitting air, rubber buffer 105 is to exhaust hole 107 shutoff, can cooperate the structure of admitting air, realize one-way water conservancy diversion, can be to the water conservancy diversion of expired gas, avoid exhausting from the side overflow of gauze mask body 1, better assurance gauze mask body 1's service quality, better moisture proof gas, be provided with condensation strip 10 in gauze mask body 1's inboard, condensation strip 10 is "V" type structure, through setting up condensation strip 10, can realize the condensation to steam, can reduce upwelling of gas, the steam that condensation strip 10 condenses freely glides, adsorb through adsorption band 9, can reduce the condensation of steam at gauze mask body 1 inner wall, prolong the life of gauze mask, reduce the humidity of gauze mask body 1 inner wall, improve the travelling comfort of gauze mask.

The middle part of the mask body 1 is provided with a mounting hole, an air inlet structure is arranged in the mounting hole and comprises an air inlet box 201, two ends of the air inlet box 201 are provided with a first air inlet hole 202 and a second air inlet hole 206, a through hole is arranged between the first air inlet hole 202 and the second air inlet hole 206, a rubber plate 204 is arranged in a port at one end of the through hole in a matching way through an exhaust fan 103, a filter screen 205 is fixed at the port at the other end of the through hole, the rubber plate 204 is arranged at one side close to the first air inlet hole 202, the filter screen 205 is arranged at one side close to the second air inlet hole 206, when the mask works, air is introduced through the second air inlet hole 206, the through hole is arranged between the first air inlet hole 202 and the second air inlet hole 206, the rubber plate 204 and the filter screen 205 are respectively arranged at two ends of the through hole, after the air enters, the air is filtered through the filter screen 205, when air is fed, the rubber plate 204 is in an open state, and when air is discharged, the rubber plate 204 is reset, so that the through hole is blocked, and unidirectional air feeding is realized.

When the mask is in use, the mask body 1 is worn under the matching of the ear bands 3, the metal strip 6 is fixed on the upper edge of the mask body 1, the hose 4 is adhered to the side edge of the metal strip 6, the adsorption cotton 5 is wrapped on the hose 4, the metal strip 6 is shaped when the mask is used, after the metal strip is shaped, the top side edge of the mask body 1 is arranged along the nose frame, the extrusion to the face wall can be reduced under the matching of the hose 4, the wearing comfort is improved, the adsorption cotton 5 is arranged on the outer side of the hose 4, the adsorption and the separation to water vapor are realized, the water vapor upwelling is avoided, and the wearing comfort is improved;

when air is supplied, air is supplied through the second air inlet hole 206, a through hole is formed between the first air inlet hole 202 and the second air inlet hole 206, the two ends of the through hole are respectively provided with the rubber plate 204 and the filter screen 205, after the air is supplied, the air is filtered through the filter screen 205, after the air is filtered, the air is supplied through the through hole, when the air is supplied, the rubber plate 204 is in an open state, when the air is discharged, the rubber plate 204 is reset, the through hole is blocked, and the unidirectional air supply is realized;

when the mask is exhausted and the air is breathed out, the condensation strip 10 is arranged on the inner side of the mask body 1, the condensation strip 10 is of a V-shaped structure, condensation of water vapor can be achieved through the condensation strip 10, upwelling of air can be reduced, the water vapor condensed by the condensation strip 10 freely slides down, and the condensation of the water vapor on the inner wall of the mask body 1 can be reduced through adsorption of the adsorption belt 9, so that the service life of the mask is prolonged, the humidity of the inner wall of the mask body 1 is reduced, and the comfort of the mask is improved;

when exhausting, be provided with blast pipe 101 respectively in gauze mask body 1's bottom both sides, when exhausting, gaseous 7 water conservancy diversion of going up the gas pocket through air duct 8, carry blast pipe 101 in through gas hood 108, gaseous discharges through exhaust hole 107, when exhausting, the realization is blown to separation pad 104 side skirt, rubber buffer 105 and exhaust hole 107 separation, under the cooperation of air discharge fan 103, realize the exhaust operation, when the exhaust is accomplished, under the cooperation of spring 106, when admitting air, rubber buffer 105 is to the shutoff of exhaust hole 107, can cooperate the structure of admitting air, realize one-way water conservancy diversion, can be to the water conservancy diversion of expired gas, avoid the side overflow of exhaust from gauze mask body 1, better assurance gauze mask body 1's quality of use, better protection against the aqueous vapor.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an n95 disinfection gauze mask with waterproof vapour function, includes gauze mask body (1), constraint area (2) and ear area (3), the both sides of gauze mask body (1) are fixed with ear area (3), bind on ear area (3) and have constraint area (2), its characterized in that, the upside edge of gauze mask body (1) is fixed with metal strip (6), the side of metal strip (6) is pasted and is had hose (4), the parcel has adsorbed cotton (5) on hose (4), the inboard of gauze mask body (1) is fixed with condensation strip (10) along output direction, the bottom transverse fixation of condensation strip (10) has adsorption band (9), the bottom side of adsorption band (9) is pasted and is had air duct (8), set up gas pocket (7) on air duct (8).

2. The n95 disinfectant mask with waterproof and moisture-proof functions as claimed in claim 1, wherein: exhaust structure is fixed respectively to the bottom both sides of gauze mask body (1), exhaust structure includes blast pipe (101), the inside intermediate position of blast pipe (101) is fixed with separation plate (109), exhaust hole (107) have been seted up to separation plate (109) inside.

3. The n95 disinfectant mask with waterproof and moisture proof functions as claimed in claim 2, wherein: one side of separation board (109) is fixed with separation pad (104), be fixed with rubber buffer (105) on separation pad (104), rubber buffer (105) correspond the port department that sets up in exhaust hole (107).

4. The n95 disinfectant mask with waterproof and moisture-proof functions as claimed in claim 2, wherein: a grid plate (102) is fixed at one port of the air pipe (101), an exhaust fan (103) is installed on the grid plate (102), an air hood (108) is fixed at the other port of the air pipe (101), and the air hood (108) is communicated with the air pipe (8).

5. The n95 disinfectant mask with waterproof and moisture-proof functions as claimed in claim 3, wherein: the barrier pad (104) is of a horn-shaped structure, a spring (106) is fixedly connected to the side edge of the barrier pad (104), and one end of the spring (106) is fixed to the barrier plate (109).

6. The n95 disinfectant mask with waterproof and moisture-proof functions as claimed in claim 1, wherein: the mounting hole has been seted up at the middle part of gauze mask body (1), install the inlet structure in the mounting hole, the inlet structure includes air inlet box (201), first inlet port (202) and second inlet port (206) have been seted up at the both ends of air inlet box (201), the through hole has been seted up between first inlet port (202) and second inlet port (206), install rubber slab (204) through air discharge fan (103) cooperation in the port department of through hole one end, the port department of the through hole other end is fixed with filter screen (205).

7. The n95 disinfectant mask with waterproof and moisture-proof functions as claimed in claim 6, wherein: the rubber plate (204) is arranged on one side close to the first air inlet hole (202), and the filter screen (205) is arranged on one side close to the second air inlet hole (206).

8. The n95 disinfectant mask with waterproof and moisture proof functions as claimed in claim 1, wherein: the mask body (1) comprises an outer layer, an inner layer and a middle layer, wherein the outer layer is made of needled cloth, the inner layer is made of spun-bonded non-woven fabric, and the middle layer is made of melt-blown non-woven fabric.