CN212345399U

CN212345399U - Disposable medical isolation face mask

Info

Publication number: CN212345399U
Application number: CN202020407000.4U
Authority: CN
Inventors: 汤靖宜
Original assignee: Nanjing Jiangning Hospital
Current assignee: Nanjing Jiangning Hospital
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-01-15
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a disposable medical isolation face mask, which relates to the technical field of medical isolation. The utility model comprises a filter layer, a head cover and a neck cover, ear covers are fixedly connected on both sides of the filter layer, a buckle edge is fixedly connected with the side of the ear cover away from the filter layer, an extension surface is fixedly connected at the bottom of the filter layer, and the neck cover includes a front cover. The neck cover and the back neck cover, the top of the front neck cover and the back neck cover are fixedly connected with the head cover, the inner surface of the extension surface is fixedly connected with two first Velcro hook surfaces, and both sides of the front surface of the front neck cover are fixedly connected with the first hook surface. A Velcro fleece surface, both sides of the front surface of the front neck cover are fixedly connected with a second Velcro fleece surface, both sides of the rear surface of the back neck cover are fixedly connected with a second Velcro hook surface, the utility model is convenient to wear, and the head cover , The neck cover uses elastic materials and regular creases to fit and fix itself according to the wearer's body shape, and to increase the effective isolation area and improve the protection level.

Description

Disposable medical isolating mouth mask

Technical Field

The utility model relates to a medical isolation technology field specifically is disposable medical isolation oral mask.

Background

At present, the situation of pneumonia epidemic prevention and treatment of novel coronavirus infection in China is severe, and strengthening the management of medical protective articles in medical institutions is the central importance of epidemic prevention and treatment, and is related to the smooth development of medical treatment and treatment work and the health and life safety of people. The existing common daily and work isolation and protection article for epidemic situations is a mask, the mask can only isolate the mouth and nose of a wearer and can prevent part of harmful gas, smell and spray from entering and exiting the mouth and nose of the wearer, but the effective isolation area is limited; in order to achieve a better isolation effect, a wearer needs to wear protective gear in a combined mode, so that the wearer can protect the whole face.

Medical appliances at the present stage cannot be well overlapped, gaps or overlapping is easy to generate, wearing steps are complicated, time is wasted, the accommodation degree of the hood for long-hair and hair-coiled wearers is low, the comfort degree is influenced, and the attractiveness is influenced; the gauze mask frenulum is the skin behind the easy wearing and tearing ear, influences the comfort level, and it is loaded down with trivial details that single protective apparatus combination is worn, consequently influences and wears the comfort level and is the technical problem that technical staff in the field need solve.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, on the basis of strict implementation standard prevention, reinforce the infection prevention and control of contact propagation, droplet propagation and airborne, the utility model discloses strict requirement according to "firmly believe, with boat's economy, scientific prevention and cure, accurate execution plan" provides a disposable medical isolation oral mask, has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the disposable medical isolating mouth mask comprises a filter layer, a head cover and a neck cover, wherein ear covers are fixedly connected to two sides of the filter layer, a fastening edge is fixedly connected to one side, away from the filter layer, of each ear cover, and an extension surface is fixedly connected to the bottom of the filter layer;

the neck cover includes front neck cover and nape cover, front neck cover and nape cover top all with hood fixed connection, the hook face is pasted to two first magic of extension face internal surface fixedly connected with, the first magic of the equal fixedly connected with in front neck cover front surface both sides pastes the hair face, the equal fixedly connected with second magic of nape cover rear surface both sides pastes the hook face.

Further, first magic is pasted hook face surface and first magic and is pasted rough surface swing joint, second magic is pasted rough surface and second magic and is pasted hook face swing joint, filter layer surface top center department fixedly connected with nose presss from both sides.

Furthermore, a plurality of creases are arranged on the head cover and the neck cover, and a plurality of elastic strings are arranged on the head cover and the neck cover.

Furthermore, the filter layer is an N-shaped mask filter material, a breather valve is arranged on one side of the outer surface of the filter layer, and the buckling edge is of a crescent structure.

Further, fixed surface is connected with the forehead inlayer before the hood, the extra layer of forehead inlayer lateral wall fixedly connected with protection, filter layer top fixedly connected with goggles, the first splint of the inboard top fixedly connected with of goggles, first splint bottom fixedly connected with iron sheet, first splint lateral wall fixedly connected with second splint are kept away from to the iron sheet, the second splint will protect extra layer centre gripping fixed with first splint.

Further, the bottom of the inner side of the goggles is fixedly connected with a nose support, the two sides of each goggle are fixedly connected with a glasses leg, and one end of each glasses leg is rotatably connected with a folding leg through a rotating shaft.

The utility model discloses following beneficial effect has:

1. this disposable medical isolation mouthful face guard, it is high to the filtration efficiency of particulate matter and bacterium, N95 type gauze mask filter media all obviously is higher than disposable medical gauze mask to the filtration efficiency of particulate matter and bacterium, correspondingly, N95 type gauze mask also is superior to disposable medical gauze mask to the protective effect of bacterium granule in the in-service use, and the advantage is more obvious in the higher environment of air bacterium concentration.

2. This disposable medical isolation oral mask increases effective isolation area, reduces the exposure area of wearer's neck skin, hair in the environment, reduces substantially the stay of bacterium, germ in the environment at the difficult instant clean position of wearer's ear, hair, nape etc. reduces substantially that the hand carries bacterium, germ contact food, thereby the infection probability of mouth nose mucosa increase after contacting these positions.

3. This disposable medical isolation oral mask wears the convenience, and gauze mask, hood, neck cover and ear muff are the integral type structure, accord with ergonomic design, wear to take off an organic whole, and hood, neck cover application elastic material and regular crease can be laminated, fixed by oneself according to the person's of wearing size, have reduced unnecessary operation.

4. This disposable medical isolation oral mask improves the exactness of wearing medical gauze mask, and the position of eyes is left to ear muff relatively fixed gauze mask and hood position, and to a great extent reduces the probability that the person of wearing pulls down the gauze mask and exposes the mouth nose.

5. The disposable medical isolating mouth mask is high in attaching degree, the nose clip of the mask can be shaped according to the shape of the nose bridge, and the mask integrally accords with human engineering and is more attached to the face; hood, neck cover application elastic material and rule crease have flexible, ductility, more laminate wearer's hairstyle, head type, and neck regulation department adopts the magic subsides to carry out active fixed, can adjust according to individual hobby, is fit for the neck type.

6. This disposable medical isolation oral mask wears comfortablely, and hook face, hair side position are reasonable for the magic subsides, and the magic subsides towards the person of wearing are the hair subsides when wearing, reduce the damage of hook face to neck skin. The lacing structure of the mask is eliminated, skin damage caused by tight lacing is avoided, and the regular crease elastic string can be stretched to ensure that the accommodation degree of a long-hair and hair-coiled wearer is higher; ear muff and gauze mask fixed connection, by the ear outside, splice with the ear rear portion and become, the structure accords with ergonomic, stays sufficient space for the ear, connects gauze mask and hood function simultaneously, and overall structure plays and stays the space for the ear, connects gauze mask and hood effect, and to the ear pressureless, avoids conventional gauze mask frenulum to wear the wearing and tearing to ear skin, the uncomfortable experience that brings. The contact part of the goggles nose support and the human body is provided with the silica gel air bag nose support, so that the pressure of the goggles on the contact surface of the human body is reduced. The inner surface of the forehead protecting layer of the head cover is provided with a soft sponge strip, so that the pressure of the goggle clamping part on the contact surface of a human body is reduced, and the inner surface of the upper end of the mask is provided with a sponge strip to reduce the pressure and the friction force of the contact part of the mask and the face.

7. This disposable medical isolation oral mask, use cost is not high, and convenient extensive the popularization can provide better guard action to surgical medical personnel, wholly adopts degradable material, is favorable to the environmental protection.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the disposable medical isolating port mask of the present invention;

FIG. 2 is a schematic view of the backside of FIG. 1;

FIG. 3 is a schematic view of a filter layer;

FIG. 4 is a left side view of the goggles;

FIG. 5 is a front view of the goggles;

FIG. 6 is a schematic view of the structure of the temple bar;

FIG. 7 is a schematic top view of the structure of FIG. 6;

fig. 8 is a schematic structural view of the inner layer of the protector.

In the drawings, the components represented by the respective reference numerals are listed below:

in the figure: 1-crease, 2-elastic string, 3-ear muff, 4-nose clip, 5-first magic hook surface, 6-first magic hook surface, 7-second magic hook surface, 8-filter layer, 9-extension surface, 10-second magic hook surface, 11-buckle edge, 12-breather valve, 13-goggles, 14-iron sheet, 15-first splint, 16-second splint, 17-nose support, 18-glasses leg, 19-folding leg, 20-forehead protection inner layer, 21-extra layer of protection.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the disposable medical isolating mouth mask comprises a filter layer 8, a head cover and a neck cover, wherein two sides of the filter layer 8 are fixedly connected with ear covers 3, one side of each ear cover 3, far away from the filter layer 8, is fixedly connected with a buckling edge 11, the bottom of the filter layer 8 is fixedly connected with an extension surface 9, and the extension surface 9 is made of non-woven fabric; the filter layer, the head cover and the neck cover can increase the effective isolation area of the existing common isolation tool, reduce the exposed areas of head, neck and hair of a wearer in the environment, greatly reduce the stay of bacteria and germs in the environment at the positions of ears, hair, neck and the like of the wearer, more effectively protect the wearer, improve the appearance and comfort of the head cover for the long-hair and hair coiled wearers, solve the problem of damaging the skin behind the ears by wearing the ear hanging mask for a long time, solve the problem of complex wearing of a single protection tool combination, and more effectively, comfortably and conveniently isolate and protect the wearer;

the neck cover includes preceding neck cover and nape cover, and preceding neck cover and nape cover top all with hood fixed connection, and the hook face is pasted to two first magic of fixedly connected with in the 9 inboard side surfaces of extension face 5, the first magic of the equal fixedly connected with in preceding neck cover front surface both sides paste the hair face 6, and the equal fixedly connected with second magic of preceding neck cover front surface both sides pastes the hair face 7, and the equal fixedly connected with second magic of nape cover rear surface both sides pastes hook face 10.

The surface of the first magic tape hook surface 5 is fixedly adhered with the first magic tape hook surface 6, the filter layer 8 can be adjusted to be convenient for being attached to the face of a wearer, the surface of the second magic tape hook surface 7 is fixedly adhered with the second magic tape hook surface 10, a front neck cover and a back neck cover can be adjusted, the neck cover can be conveniently adapted to wearers with different body sizes, and the center of the top of the outer surface of the filter layer 8 is fixedly connected with the nose clip 4; the nose clip can be moulding according to the bridge of the nose shape, and the apposition medial surface is equipped with the soft sponge of bar, reduces the pressure and the frictional force of gauze mask and facial contact department, wholly accords with human engineering and more laminates facial.

The head cover and the neck cover are provided with a plurality of creases 1, a plurality of elastic strings 2 are arranged on the head cover and the neck cover, and the creases 1 enable the head cover and the neck cover to be convenient to store and more fit a wearer when the head cover and the neck cover are worn; the elastic string 2 has the advantages of flexibility and extensibility, is more suitable for the hairstyle and the head shape of a wearer, especially for women with hair coiled, can reserve more head space, avoids the hooking of a hood and a device (an infusion support or an infusion apparatus), prevents the device from slipping, and properly increases and decreases the number of the creases 1 and the elastic string 2 according to the size specification of the mask.

Wherein, filter layer 8 is N95 type gauze mask filter media, and filter layer 8 surface one side is provided with breather valve 12, and the person of being convenient for to wear breathes smoothly, and hood, neck cover, filter layer 8 and extension face 9 material are the non-woven fabrics, and environmental protection, tightness, ventilative, detain limit 11 appearance and be crescent structure, play and hook the part behind the ear and fix the effect, ear muff 3 sews up with detaining limit 11, play the effect that the protection virus entered in the ear.

The front surface of the hood is fixedly connected with an additional layer 20, the side wall of the additional layer 20 is fixedly connected with an additional layer 21, the top of the filter layer 8 is fixedly connected with goggles 13, the top of the inner side of each goggle 13 is fixedly connected with a first clamping plate 15, the bottom of each first clamping plate 15 is fixedly connected with an iron sheet 14, the side wall of each iron sheet 14 far away from the corresponding first clamping plate 15 is fixedly connected with a second clamping plate 16, and the second clamping plates 16 and the first clamping plates 15 clamp and fix the additional layer 21; goggles 13 is the antifog PC lens of arc structure, repeatedly usable, iron sheet 14 provides the elasticity clamping-force, second splint 16 constitutes the activity with first splint 15 and presss from both sides, the activity presss from both sides can prevent to bow, goggles 13 slippage when bowing the operation, with protect extra layer 21 cooperation, for one of the main bearing structure of goggles 13, avoid goggles 13 only to rely on nose to hold in the palm 17, folding leg 19 supports, avoid ordinary goggles 13 to design too tightly for reaching the fixed action simultaneously, the problem of comfort level is worn in the influence. The movable clamp is movably fixed with the extra layer 21 of the front shield of the hood, the size of the movable clamp and the human body contact surface is reasonable, the lower end of the contact surface does not exceed the forehead inner layer 20 after the movable clamp is movably connected with the hood, sponge is fixedly adhered to the inner surface of the forehead inner layer 20, the pressure of the goggles 13 on the human body contact surface is reduced, the contact nose bone part of the lower end of the goggles 13 is in accordance with the ergonomic arc structure, the auxiliary eye protection and eye protection are realized, the function of 13 is realized, a nose support 17 is arranged at the position of the lower end of the goggles 13, which is a main structure for supporting the goggles 13, the nose support 17 and the human body contact part are silica gel air bag nose supports, the pressure of the goggles on the human body contact surface is reduced, the forehead is passed on the upper end of the goggle mirror surface, the upper end of the lower end of the filter layer 8 is passed on two sides through the two, the inner surface of the forehead protection inner layer 20 is provided with a soft sponge strip, the length of the forehead protection inner layer 20 is larger than that of the outer layer 21, the forehead protection inner layer 21 is used for fixing the goggles 13, and the forehead protection inner layer 20 prevents the goggles 13 from impressing the face.

Wherein, the inboard bottom fixedly connected with nose of goggles 13 holds in the palm 17, and the equal fixedly connected with mirror leg 18 in goggles 13 both sides, mirror leg 18 one end is rotated through the pivot and is connected with folding leg 19, and folding leg 19 is convenient for fold and is accomodate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Disposable medical isolation mouthful face guard, its characterized in that: the ear muffs are fixedly connected to two sides of the filter layer (8), one side, far away from the filter layer (8), of each ear muff (3) is fixedly connected with a buckling edge (11), and the bottom of the filter layer (8) is fixedly connected with an extension surface (9);

the neck cover includes preceding neck cover and nape cover, preceding neck cover and nape cover top all with hood fixed connection, two first magic subsides of side fixed surface are connected with and are colluded face (5) in extension face (9), the first magic of the equal fixedly connected with in preceding neck cover front surface both sides pastes hair side (6), the equal fixedly connected with second magic subsides hair side (7) in preceding neck cover front surface both sides, equal fixedly connected with second magic subsides hook side (10) in nape cover rear surface both sides.

2. The disposable medical isolating mouth mask according to claim 1, wherein the surface of the first hook and loop fastener (5) is movably connected with the first hook and loop fastener (6), the surface of the second hook and loop fastener (7) is movably connected with the second hook and loop fastener (10), and the center of the top of the outer surface of the filtering layer (8) is fixedly connected with the nose clip (4).

3. The disposable medical isolating oral mask as claimed in claim 1, wherein said hood and neck cover have a plurality of folds (1) and a plurality of elastic strings (2) are provided on said hood and neck cover.

4. The disposable medical isolating mouth mask as claimed in claim 1, wherein the filter layer (8) is an N95 type mask filter, a breather valve (12) is arranged on one side of the outer surface of the filter layer (8), and the edge (11) is in a crescent shape.

5. The disposable medical isolating oral mask as claimed in claim 1, wherein the frontal surface of the hood is fixedly connected with an additional layer (20) of the forehead, the side wall of the additional layer (20) of the forehead is fixedly connected with an additional layer (21) of the forehead, the top of the filter layer (8) is fixedly connected with goggles (13), the top of the inner side of the goggles (13) is fixedly connected with a first clamp plate (15), the bottom of the first clamp plate (15) is fixedly connected with an iron sheet (14), the iron sheet (14) is far away from the side wall of the first clamp plate (15) and is fixedly connected with a second clamp plate (16), and the second clamp plate (16) and the first clamp plate (15) clamp the additional layer (21).

6. The disposable medical isolating oral mask as claimed in claim 5, wherein a nose pad (17) is fixedly connected to the bottom of the inner side of the goggles (13), the side of the goggles (13) is fixedly connected to the side of the glasses (18), and one end of the side of the glasses (18) is rotatably connected to a folding leg (19) through a rotating shaft.