CN213188215U

CN213188215U - Novel medical mask

Info

Publication number: CN213188215U
Application number: CN202021113299.9U
Authority: CN
Inventors: 张小波; 黄燕; 李勇; 苏俊
Original assignee: Jiangxi Dehe Medical Equipment Co ltd
Current assignee: Jiangxi Dehe Medical Equipment Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-05-14
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a novel medical mask, including the outer shell, the outer shell rear end surface glues fixedly and is equipped with the middle level, the middle level top is all sealed to glue and is equipped with seal groove a and seal groove b, seal groove a endotheca has installed bridge of the nose strip an, all suit is equipped with bridge of the nose strip b in the seal groove b, the middle level rear end surface glues and is equipped with the inlayer, the inlayer rear end surface left and right sides glues fixedly and is equipped with the stretch cotton rope, the outer shell, middle level and inlayer structure are the same, the corner has all seted up round chamfer and has handled, outer shell and inlayer adopt the spunbonded nonwoven that the fibre constitutes, the middle level adopts the dissolving-spraying nonwoven by polypropylene and the superfine electrostatic fabric of active carbon, seal groove a is greater than the size of seal groove b and seals between outer shell and the middle level, bridge of; the utility model discloses possessed double-deck filtration, to the strong advantage of wearer's nose covering nature.

Description

Novel medical mask

Technical Field

The utility model relates to a medical gauze mask technical field, concretely relates to is a novel medical gauze mask.

Background

The medical mask comprises a mask body and a tightening belt, wherein the mask body is divided into an inner layer, a middle layer and an outer layer, the inner layer is made of a skin-friendly material, the middle layer is an isolation filter layer, and the outer layer is an antibacterial layer made of a special material. The high-efficiency medical mask has strong hydrophobic and air permeability, has obvious filtering effect on tiny aerosol with virus or harmful tiny dust, can not effectively filter PM10 and PM2.5, has good overall filtering effect, and is nontoxic, harmless and comfortable to wear by using materials.

In the existing medical mask technology, the covering performance of the nose of a wearer is poor, and when the mask is worn for a long time, the ear ropes have certain constraint on the ears, and the constraint on the ears is reduced by adopting independent filtration, so that a novel medical mask is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel medical gauze mask, the double-deck filtration that has possessed, the strong advantage of covability have solved prior art's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel medical mask, includes the outer shell, the outer shell rear end surface is glued and is pasted fixedly and be equipped with the middle level, the middle level top is sealed all to be glued and is equipped with seal groove an and seal groove b, nose bridge strip an has been installed to seal groove an endotheca, it is equipped with nose bridge strip b all to suit in the seal groove b, middle level rear end surface is glued and is pasted and is equipped with the inlayer, inlayer rear end surface left and right sides is glued and is pasted fixedly and be equipped with the cotton rope of elasticity.

Preferably, the outer shell layer, the middle layer and the inner layer are of the same structure, and round chamfer processing is arranged on corners.

Preferably, the outer shell layer and the inner layer are spun-bonded nonwoven fabrics made of fibers.

Preferably, the sealing groove a is larger than the sealing groove b in size and is sealed between the outer shell layer and the middle layer.

Preferably, the nose bridge strip a is larger than the nose bridge strip b in size.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a novel medical gauze mask, through manual with the cotton rope cover of elasticity at the person's of wearing head, the effectual constraint nature to the ear that has less, with the outer shell, middle level and inlayer are wearing user's face, because outer shell, middle level and inlayer structure are the same, the round chamfer has all been seted up to the corner and has been handled, the effectual leakproofness that has increased, because seal groove an is greater than the size of seal groove b and seals between outer shell and middle level, make things convenient for nose bridge strip an and nose bridge strip b manual adjustment to increase the leakproofness to the person's of wearing nose.

2. The utility model provides a novel medical gauze mask, adopts to be the fibre through shell layer and inlayer and the spunbonded nonwoven that constitutes, and the effectual visible matters such as flying foam that blocks and the internal expired steam of absorption are skin dry and comfortable in addition, and the middle level adopts the solution to spout the non-woven fabrics by polypropylene and the superfine electrostatic fiber cloth of active carbon, and the effectual harmful substance to in the air carries out dual filtration absorption.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel medical mask of the present invention;

fig. 2 is a shell connecting structure diagram of the novel medical mask of the utility model.

The figures are labeled as follows: 1. an outer shell layer; 2. a middle layer; 3. an inner layer; 4. an elastic cotton rope; 5. a sealing groove a; 6. a nose bridge strip a; 7. a sealing groove b; 8. a nose bridge strip b.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and 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 therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 2, a novel medical mask comprises an outer shell layer 1, a middle layer 2 is fixedly adhered to the surface of the rear end of the outer shell layer 1, a sealing groove a5 and a sealing groove b7 are respectively and hermetically adhered to the upper side of the middle layer 2, a nose bridge strip a6 is arranged in the sealing groove a5 in an inner sleeve manner, a nose bridge strip b8 is arranged in the sealing groove b7 in a sleeved manner, an inner layer 3 is arranged on the surface of the rear end of the middle layer 2 in an adhered manner, elastic cotton ropes 4 are fixedly adhered to the left side and the right side of the surface of the rear end of the inner layer 3, the outer shell layer 1, the middle layer 2 and the inner layer 3 are of the same structure, round chamfer processing is respectively carried out on corners, the outer shell layer 1 and the inner layer 3 are made of spun-bonded non-woven fabrics made of fibers, the middle layer 2 is made of melt-sprayed non-woven fabrics made of polypropylene and activated carbon ultra-fine electrostatic fiber fabrics, the sealing;

specifically, the head of a wearer is conveniently fixed through the elastic cotton rope 4, the outer shell layer 1, the middle layer 2 and the inner layer 3 effectively isolate external splashes, air impurity harmful substances are filtered, hot air exhaled in a body is filtered, meanwhile, the structures of the outer shell layer 1, the middle layer 2 and the inner layer 3 effectively seal the nose, so that air conveniently flows in and out through the outer shell layer 1, the middle layer 2 and the inner layer 3, and the sealing performance of the nose on the nose is further enhanced through the nose bridge strips a6 and the nose bridge strips b8 in the sealing grooves a5 and b 7;

the working principle is as follows: a novel medical mask is characterized in that elastic cotton ropes 4 are manually sleeved on the head of a wearer, the constraint on ears is effectively reduced, the face of the wearer is worn by a shell layer 1, a middle layer 2 and an inner layer 3, the shell layer 1, the middle layer 2 and the inner layer 3 are of the same structure, round chamfer processing is arranged on corners, the sealing performance is effectively improved, the sealing groove a5 is larger than the size of a sealing groove b7 and is sealed between the shell layer 1 and the middle layer 2, the nose bridge strips a6 and b8 are convenient to manually adjust to increase the sealing performance on the nose of the wearer, air can circulate through the shell layer 1, the middle layer 2 and the inner layer 3, the shell layer 1, the middle layer 2 and the inner layer 3 are communicated, the shell layer 1 and the inner layer 3 are made of spun-bonded non-woven fabrics made of fibers, visible matters such as flying foam and hot air exhaled from an adsorbent are effectively prevented, the skin is dry and comfortable, the middle layer 2 is made of dissolved and sprayed by polypropylene and activated carbon superfine electrostatic fiber fabrics, the harmful substances in the air are effectively filtered and adsorbed.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel medical mask is characterized in that: including outer shell (1), outer shell (1) rear end surface glues to be pasted and fixes and be equipped with middle level (2), middle level (2) top is all sealed to glue and is equipped with seal groove a (5) and seal groove b (7), bridge of the nose strip a (6) have been installed to seal groove a (5) endotheca, it is equipped with bridge of the nose strip b (8) all to overlap in seal groove b (7), middle level (2) rear end surface glues to be pasted and is equipped with inlayer (3), inlayer (3) rear end surface left and right sides glues to be pasted and fixes and is equipped with elastic cotton rope (4).

2. The novel medical mask according to claim 1, wherein: the outer shell (1), the middle layer (2) and the inner layer (3) are identical in structure, and round chamfer processing is arranged on corners.

3. The novel medical mask according to claim 1, wherein: the outer shell layer (1) and the inner layer (3) are made of spun-bonded non-woven fabrics made of fibers.

4. The novel medical mask according to claim 1, wherein: the sealing groove a (5) is larger than the sealing groove b (7) in size and is sealed between the outer shell layer (1) and the middle layer (2).

5. The novel medical mask according to claim 1, wherein: the nose bridge strip a (6) is larger than the size of the nose bridge strip b (8).