CN212185210U

CN212185210U - N95 mask capable of preventing facial crush injury

Info

Publication number: CN212185210U
Application number: CN202020207509.4U
Authority: CN
Inventors: 杨永强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-12-22
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a can prevent N95 gauze mask that facial pressure wounded, including the filter cloth, filter cloth upper end front side sets up the tin bar, and the filter cloth top is fixed with medical adhesive tape, medical adhesive tape rear side is provided with from type paper, the filter cloth front side lower right corner is provided with the breather valve, and the filter cloth rear side is provided with the elastic band, the one end that the filter cloth center was kept away from to the elastic band is connected with the filter cloth side, and the right-hand member of the left rear side elastic band of filter cloth is connected with the fixed plate left end, and the through-hole has been seted up on the fixed plate surface simultaneously, the left end of the right rear side elastic band of filter cloth is connected with the fly leaf right-hand. This can prevent N95 gauze mask that facial crushing was hindered is provided with elastic webbing, fixed plate and fly leaf, and filter cloth laminating is facial, and fixed plate and fly leaf pulling are connected to the head rear side, the couple on the fly leaf and the through-hole block on the fixed plate, and the hookup is convenient for adjust the elasticity degree when wearing with the hookup of through-hole, and it is more comfortable to use.

Description

N95 mask capable of preventing facial crush injury

Technical Field

The utility model relates to a N95 gauze mask technical field specifically is a can prevent N95 gauze mask that facial crushing wounded.

Background

N95 mask is a sanitary product, generally wear in the mouth and nose position, is used for preventing harmful substance such as the spray from passing in and out the mouth and nose of the person of wearing, through the search of the magnanimity, find the mask typical in the prior art is CN03232060.4, a simple environmental protection type medical mask, it provides a simple environmental protection type medical mask, its characteristic is to couple to water repellent precoat with the left side, the charged polypropylene fibre acupuncture felt layer that the right side couples to cotton precoat is the mask core, in addition, the cotton precoat of inner layer, the outer water repellent precoat is overlapped together, and sew up with the yarn around them and form, sew the ear tie on the water repellent precoat. The utility model discloses simple structure, convenient to use owing to adopted high performance material as filtering carrier, can effectually get rid of coarse grain, the fine particle that contains in the human inspiratory air to obviously ensure human physical and mental health.

To sum up current gauze mask hangs on the ear through the ear rope usually, and the ear rope length is not adjustable, wear the gauze mask for a long time after, the filter cloth is tightened with the ear rope, press wounded person's face and ear easily, and current gauze mask only is provided with the metal layering, through buckling the metal strip, make filter cloth upside laminating person's face of wearing, but the metal strip has certain elasticity, lead to filter cloth upside and the facial laminating of person of wearing inseparable enough, influence the protective effect of gauze mask, to above-mentioned problem, need improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent N95 gauze mask that facial crushing was hindered, with the current gauze mask that proposes in solving above-mentioned background art hangs on the ear through the ear rope usually, and ear rope length is unadjustable, wear the gauze mask for a long time after, the filter cloth is tightened with the ear rope, crush person's face and ear of wearing easily, and current gauze mask only is provided with the metal strip, through buckling the metal strip, make the laminating of filter cloth upside person of wearing face, but the metal strip has certain elasticity, lead to the filter cloth upside and the facial laminating of person of wearing inseparable, influence the problem of the protective effect of gauze mask.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent N gauze mask that facial crushing wounded, includes the filter cloth, filter cloth upper end front side sets up the tin bar, and the filter cloth top is fixed with medical adhesive tape, medical adhesive tape rear side is provided with from type paper, filter cloth front side lower right corner is provided with the breather valve, and the filter cloth rear side is provided with the elastic band, the one end that the filter cloth center was kept away from to the elastic band is connected with the filter cloth side, and the right-hand member of filter cloth left side rear side elastic band is connected with the fixed plate left end, and the through-hole has been seted up on the fixed plate surface simultaneously, the left end of filter cloth right side rear side elastic band is connected with the fly leaf right-hand member, and is fixed with the couple on the fly leaf left.

Preferably, the tin bar is a flat strip and is tightly attached to the filter cloth.

Preferably, the length of the medical adhesive plaster is the same as that of the filter cloth, and the medical adhesive plaster is arranged along the upper end of the filter cloth.

Preferably, four elastic belts are arranged and are respectively connected with four corners of the filter cloth.

Preferably, the through holes are uniformly formed in the surface of the fixing plate.

Preferably, the hooks are uniformly arranged on the surface of the movable plate, and the distance between two adjacent hooks is the same as the distance between two adjacent through holes.

Compared with the prior art, the beneficial effects of the utility model are that: the N95 mask can prevent facial crush injury,

(1) the medical adhesive tape is matched with the tin strips, so that the protective effect of the mask is improved;

(2) the elastic belt, the fixed plate and the movable plate are arranged, the filter cloth is attached to the face, the fixed plate and the movable plate are pulled to the rear side of the head, the hook on the movable plate is connected with the through hole on the fixed plate in a clamping mode, the connection position of the hook and the through hole is adjusted, the tightness degree of the filter cloth when the filter cloth is worn is convenient to adjust, and the filter cloth is more comfortable to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. the device comprises filter cloth, 2 parts of tin strips, 3 parts of medical adhesive tapes, 4 parts of release paper, 5 parts of breather valves, 6 parts of elastic bands, 7 parts of fixing plates, 8 parts of through holes, 9 parts of movable plates, 10 parts of hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an N95 mask for preventing facial crush injury, as shown in figures 1 and 2, a tin bar 2 is arranged at the front side of the upper end of a filter cloth 1, and the top of the filter cloth 1 is fixed with a medical adhesive tape 3, the tin bar 2 is a flat strip, the tin bar 2 is tightly jointed with the filter cloth 1, the tin bar 2 is pressed, the tin bar 2 is jointed with the face of a wearer, meanwhile, the tin bar 2 drives the filter cloth 1 to change the shape, the length of the medical adhesive plaster 3 is the same as that of the filter cloth 1, and the medical adhesive plaster 3 is arranged along the upper end of the filter cloth 1, the medical adhesive plaster 3 is pasted on the face of a wearer to ensure that the filter cloth 1 is more closely attached to the face of the wearer, the release paper 4 is arranged at the rear side of the medical adhesive plaster 3, the breather valve 5 is arranged at the lower right corner of the front side of the filter cloth 1, and the rear side of the filter cloth 1 is provided with four elastic belts 6, and the four elastic belts 6 are respectively connected with four corners of the filter cloth 1, so that the tension is dispersed, and the tension of the elastic belts 6 on the filter cloth 1 is more uniform.

As shown in fig. 1 and 3, one end of the elastic belt 6, which is far away from the center of the filter cloth 1, is connected with the side edge of the filter cloth 1, the right end of the elastic belt 6 on the left rear side of the filter cloth 1 is connected with the left end of the fixed plate 7, meanwhile, through holes 8 are formed in the surface of the fixed plate 7, the through holes 8 are conveniently connected with different hooks 10 in a clamping manner, the left end of the elastic belt 6 on the right rear side of the filter cloth 1 is connected with the right end of the movable plate 9, hooks 10 are fixed on the left side of the movable plate 9, the hooks 10 are simultaneously connected inside the through holes 8 in a clamping manner, the hooks 10 are evenly arranged on the surface of the movable plate 9, the distance between every two adjacent hooks 10 is the same as the distance between every two adjacent through holes 8, the connection position between.

The working principle is as follows: when the N95 mask capable of preventing facial crush injury is used, firstly, the filter cloth 1 is placed on the front side of the face of a wearer, the fixed plate 7 and the movable plate 9 are pulled until the fixed plate 7 and the movable plate 9 are pulled to the rear side of the head of the wearer, the connecting position of the hook 10 and the through hole 8 is adjusted according to the head size of the wearer, meanwhile, the elastic band 6 is an elastic rope and has certain movement allowance, the tight filter cloth 1 is prevented from crushing the face of the wearer, the mask is more comfortable to use, the tin bar 2 is pressed, the tin bar 2 is attached to the face in a shape, meanwhile, the tin bar 2 changes the shape of the filter cloth 1, the medical adhesive tape 3 is turned over, the release paper 4 is torn down, the medical adhesive tape 3 is pressed after reset, the medical adhesive tape 3 is attached to the face, the filter cloth 1 is attached to the face more closely, the protection effect of the mask is improved, the breathing valve, those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can prevent N95 gauze mask that facial crushing wounded, includes filter cloth (1), its characterized in that: a tin bar (2) is arranged on the front side of the upper end of the filter cloth (1), a medical adhesive tape (3) is fixed on the top of the filter cloth (1), a release paper (4) is arranged at the rear side of the medical adhesive tape (3), a breather valve (5) is arranged at the right lower corner of the front side of the filter cloth (1), an elastic belt (6) is arranged at the rear side of the filter cloth (1), one end of the elastic belt (6) far away from the center of the filter cloth (1) is connected with the side edge of the filter cloth (1), and the right end of the left rear elastic band (6) of the filter cloth (1) is connected with the left end of the fixed plate (7), meanwhile, the surface of the fixed plate (7) is provided with a through hole (8), the left end of the elastic belt (6) at the right rear side of the filter cloth (1) is connected with the right end of the movable plate (9), the left side of the movable plate (9) is fixed with a hook (10), meanwhile, the hook (10) is clamped and connected inside the through hole (8), and the movable plate (9) is arranged on the front side of the fixed plate (7).

2. The N95 mask as claimed in claim 1, wherein the mask comprises: the tin bar (2) is a flat strip, and the tin bar (2) is tightly attached to the filter cloth (1).

3. The N95 mask as claimed in claim 1, wherein the mask comprises: the length of the medical adhesive plaster (3) is the same as that of the filter cloth (1), and the medical adhesive plaster (3) is arranged along the upper end of the filter cloth (1).

4. The N95 mask as claimed in claim 1, wherein the mask comprises: the number of the elastic belts (6) is four, and the four elastic belts (6) are respectively connected with four corners of the filter cloth (1).

5. The N95 mask as claimed in claim 1, wherein the mask comprises: the through holes (8) are uniformly formed in the surface of the fixing plate (7).

6. The N95 mask as claimed in claim 1, wherein the mask comprises: the hooks (10) are uniformly arranged on the surface of the movable plate (9), and the distance between two adjacent hooks (10) is the same as the distance between two adjacent through holes (8).