CN218515240U - N95 mask capable of preventing skin from being damaged - Google Patents

Abstract

The utility model discloses a prevent N95 gauze mask of skin damage, include: an N95 mask; the number of the first elastic belts is two, and the front ends of the two first elastic belts are respectively arranged at the top ends of the left side and the right side of the N95 mask; the fixed block, the top left and right sides of fixed block set up respectively in the rear end of two first elastic bands, and the fixed slot second elastic band that runs through from top to bottom is seted up at the top middle part of fixed block, and the quantity of second elastic band is two, and the front end of two second elastic bands sets up respectively in the left and right sides bottom of N95 gauze mask. This device can effectually absorb the moisture of person's of wearing exhalation, and more moisture can be absorbed to more traditional medical gauze, and then can prevent that the person of wearing from leading to the fact patient's skin humidity because of absorbing water saturation after wearing for a long time, and then can prevent that the person of wearing from damaging skin because of skin humidity to can prevent to cause person of wearing's ear damage, convenient to use because of friction or extrusion.

Description

Prevent N95 gauze mask of skin damage

Technical Field

The utility model relates to a medical supplies technical field specifically is a prevent N95 gauze mask of skin damage.

Background

The N95 type mask is one of 9 particle protection masks certified by NIOSH, N95 is not a specific product name, and the N95 type mask can be called as the N95 type mask as long as the N95 standard is met, and the product examined by NIOSH can have the filtering efficiency of particles with the aerodynamic diameter of 0.075 μm +/-0.020 μm of more than 95 percent;

the N95 gauze mask usually has the three-layer, the inlayer is ordinary medical gauze usually, the intermediate level is the melt-blown cloth usually, the outmost melt-blown cloth for through water repellent treatment usually, because the melt-blown cloth of the outside of N95 gauze mask passes through water repellent treatment, and then lead to medical personnel when wearing the N95 gauze mask, moisture in the expired gas can't follow gas and discharge to the gauze mask outside, and the moisture regain of medical gauze is 6% -7%, because the public moisture regain of hygroscopicity fibre mainly shows with fibrous public moisture regain, public moisture regain is higher, show its hygroscopicity is better, and then lead to medical personnel wearing N95 back for a long time, medical personnel can not continue to absorb the moisture of medical personnel's exhalation, and then lead to moisture can stop in the N95 gauze mask, thereby lead to the air in the N95 gauze mask comparatively moist, after medical personnel wear the N95 gauze for a long time, medical personnel can cause the bacterium to breed because of skin humidity, and then harm medical personnel's skin, and traditional N95 is the formula of hanging on the ear, and then lead to the gauze to wear after a period, medical personnel's upper edge and ear's elasticity and the ear's elasticity can be damaged because of extrusion, and can be used because of the friction, be inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent N95 gauze mask of skin damage to solve prior art at least and can damage medical personnel's skin because of the skin is moist, can damage medical personnel's ear's problem because of the extrusion or rub.

In order to achieve the above purpose, the utility model provides a following technical scheme: an anti-skin-damage N95 mask, comprising: an N95 mask; the number of the first elastic belts is two, and the front ends of the two first elastic belts are respectively arranged at the top ends of the left side and the right side of the N95 mask; the left side and the right side of the top end of the fixing block are respectively arranged at the rear ends of the two first elastic belts, the middle part of the top end of the fixing block is provided with a fixing groove second elastic belt which penetrates through the fixing groove from top to bottom, the number of the second elastic belts is two, and the front ends of the two second elastic belts are respectively arranged at the bottom ends of the left side and the right side of the N95 mask; the left side and the right side of the bottom end of the connecting block are respectively arranged at the rear ends of the two second elastic belts; the inserting rod is arranged in the middle of the top end of the connecting block, the outer wall of the inserting rod is slidably matched and inserted into the inner cavity of the fixing groove in an inserting mode, and the top end of the inserting rod extends out of the inner cavity of the fixing groove; the stop block is arranged at the top end of the inserted rod; hydrocolloid dressing, hydrocolloid dressing sets up respectively around the rear side of N95 gauze mask, the outer wall of first elastic band and the outer wall of second elastic band.

Preferably, in order to provide the N95 mask with excellent characteristics, the N95 mask includes a waterproof dustproof layer;

the inner side of the waterproof dustproof layer is pressed with a antibacterial layer;

and a skin-friendly water absorbing layer is pressed on the inner side of the antibacterial layer.

Preferably, in order to provide the N95 mask with waterproof and dustproof functions, the waterproof and dustproof layer comprises goltes;

the inner side of the Goerts is pressed with non-woven fabric filter cotton;

the inside complex of non-woven fabrics filter pulp has PTFE air filtration membrane.

Preferably, in order to make the N95 mask have the functions of bacteria and virus prevention, the bacteria prevention layer comprises activated carbon felt;

copper fibers are pressed on the inner side of the activated carbon felt;

the inner side of the copper fiber is compounded with polypropylene non-woven fabric.

Preferably, in order to damage the skin by wearing the N95 mask for a long time, the skin-friendly water absorption layer comprises flax fabric;

the inner side of the flax fabric is pressed with skin-friendly cotton;

the inner side of the skin-friendly cotton is compounded with silk fiber.

Compared with the prior art, the beneficial effects of the utility model are that: the N95 mask capable of preventing skin damage can be fixed on the head of a user by the aid of the cooperation between the first elastic band and the second elastic band, the first elastic band and the second elastic band can be fixed together by the aid of the cooperation between the fixing block and the connecting block, the fixing block and the connecting block can be fixed together by the aid of the cooperation between the stop block and the fixing groove, further extrusion force of the first elastic band and the second elastic band on the head of the wearer can be applied to the hindbrain of the wearer, extrusion force and friction force applied by the first elastic band and the second elastic band can be relieved by the aid of hair of the hindbrain, further the upper edge and the back of ears of the wearer can be prevented from being damaged by the first elastic band and the second elastic band due to extrusion force or friction force, and the face of the wearer can be prevented from being damaged by the aid of hydrocolloid dressing due to the fact that the periphery of the rear side of the N95 mask is in contact with the face of the wearer, and can prevent the first elastic band and the second elastic band from carelessly contacting and rubbing with the ears of the patient to cause the ears of the wearer to be damaged, the N95 mask can be promoted to have the waterproof and dustproof functions by utilizing the waterproof dustproof layer, the N95 mask can be promoted to have the antibacterial, antivirus and anti-spray functions by utilizing the antibacterial layer, the N95 mask can be promoted to have the skin-friendly characteristic by utilizing the skin-friendly water absorption layer, so that the wearing comfort of the wearer can be increased, the moisture exhaled by the wearer can be absorbed, the skin of the wearer can be prevented from being damaged due to the skin dampness, when the device is used, the moisture exhaled by the wearer can be effectively absorbed, more moisture can be absorbed by the traditional medical gauze, further, the skin of the patient can be prevented from being wet due to the water absorption saturation after the wearer wears for a long time, and the skin of the wearer can be prevented from being damaged due to the skin dampness, and can prevent to cause the ear injury of the wearer because of friction or extrusion, convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of a hydrocolloid dressing;

FIG. 3 is a schematic structural view of the insert rod;

FIG. 4 is a cross-sectional view of an N95 mask;

FIG. 5 is a schematic view of a waterproof and dustproof layer;

FIG. 6 is a schematic structural view of an antibacterial layer;

fig. 7 is a schematic structural diagram of the skin-friendly water-absorbing layer.

In the figure: 1. n95 gauze mask, 11, waterproof dustproof layer, 111, goerts, 112, non-woven fabrics filter pulp, 113, PTFE air filtration membrane, 12, fungi-proofing layer, 121, activated carbon felt, 122, copper fibre, 123, polypropylene non-woven fabrics, 13, close skin layer that absorbs water, 131, flax fabric, 132, close skin cotton, 133, silk fibre, 2, first elastic band, 3, fixed block, 4, fixed slot, 5, second elastic band, 6, connecting block, 7, inserted bar, 8, dog, 9, hydrocolloid dressing.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an anti-skin-damage N95 mask, comprising: the N95 mask comprises an N95 mask 1, two first elastic belts 2, two fixing blocks 3, two fixing grooves 4, two second elastic belts 5, a connecting block 6, an insert rod 7, a stop block 8 and hydrocolloid dressing 9, wherein the number of the first elastic belts 2 is two, the front ends of the two first elastic belts 2 are respectively arranged at the top ends of the left side and the right side of the N95 mask 1, the left side and the right side of the top end of each fixing block 3 are respectively arranged at the rear ends of the two first elastic belts 2, the middle part of the top end of each fixing block 3 is provided with the fixing grooves 4 which penetrate through the fixing blocks from top to bottom, the number of the second elastic belts 5 is two, the front ends of the two second elastic belts 5 are respectively arranged at the bottom ends of the left side and the right side of the N95 mask 1, the N95 mask can be fixed on the head of a wearer by matching between the first elastic belts 2 and the second elastic belts 5, the left side and the right side of the bottom end of the connecting block 6 are respectively arranged at the rear ends of the two second elastic belts 5, the insert rod 7 is arranged at the middle part of the top end of the connecting block 6, the outer wall of the inserted link 7 can be slidably and adaptively inserted into the inner cavity of the fixing groove 4, the top end of the inserted link 7 extends out of the inner cavity of the fixing groove 4, the stopper 8 is arranged at the top end of the inserted link 7, the fixing block 3 and the connecting block 6 can be fixed together by utilizing the cooperation between the stopper 8 and the fixing groove 4, the hydrocolloid dressing 9 is respectively arranged around the rear side of the N95 mask 1, the outer wall of the first elastic band 2 and the outer wall of the second elastic band 5, the hydrocolloid dressing 9 consists of an aqueous adhesive, a covering film and an adhesive, is a semitransparent self-adhesive dressing and particularly contains CMC, the particle components can maintain a humid environment, the optimal protection conditions are provided for skin from the aspects of temperature, humidity, pH value and the like, the hydrocolloid dressing can be used as an artificial skin barrier, the skin friction caused by bandage fixation can be effectively relieved, the skin damage is reduced, and the local skin can be kept clean, dry and protects the integrity of the wearer's skin.

As a preferred scheme, furthermore, the N95 mask 1 includes a waterproof dustproof layer 11, the waterproof dustproof layer 11 can enable the N95 mask 1 to have waterproof and dustproof functions, an antibacterial layer 12 is laminated on the inner side of the waterproof dustproof layer 11, the antibacterial layer 12 can enable the N95 mask to have antibacterial, antivirus and anti-droplet functions, a skin-friendly water absorption layer 13 is laminated on the inner side of the antibacterial layer 12, the skin-friendly water absorption layer 13 can increase the comfort when a wearer wears the mask, and can absorb moisture exhaled by the wearer, so that the dryness of the skin of the wearer can be ensured, and the skin of the wearer can be prevented from being damaged due to skin moisture.

As a preferred scheme, further, the waterproof and dustproof layer 11 includes gores 111, the gores 111 fabric is a light, thin, firm and durable film, it has waterproof, breathable and windproof functions, and breaks through the disadvantage that the general waterproof fabric cannot be breathable, the inner side of the gores 111 is pressed with a non-woven fabric filter cotton 112, the non-woven fabric filter cotton 112 is a polyester fiber, commonly called non-woven fabric, the non-woven fabric has technical characteristics of wide application, technical maturity and good stability, and is a typical filter material of the primary, middle-effect plate and bag filters in China, compared with other filter materials of the same grade, the filter material has the advantages of stable quality, large dust holding capacity, strong moisture resistance, long service life, economy and durability, the inner side of the non-woven fabric filter cotton 112 is compounded with a PTFE air filter membrane 113, the PTFE air filter membrane 113 utilizes the unique node fibrillar property of the polytetrafluoroethylene microporous membrane, smooth surface, chemical resistance, air permeability, large amount of ventilation, flame retardance, high temperature resistance, strong acid and alkali resistance, non-toxicity and the like, and can be used for air dust removal, air purification and the like.

Preferably, the antibacterial layer 12 comprises an activated carbon felt 121, the activated carbon felt 121 is an adsorbing material which is made of natural or artificial fibers through special processes such as high temperature and catalysis and is superior to granular activated carbon, has a highly developed microporous structure, has a large specific surface area, a high adsorption and desorption capacity, a high adsorption and desorption speed, a good purification effect and a large adsorption capacity, the adsorption capacity to organic gas is several times to dozens of times larger than that of granular active carbon, has excellent adsorption capacity to microorganisms and bacteria, the activated carbon felt 121 has the characteristics of excellent adsorption capacity on low-concentration adsorbates, acid and alkali resistance, good conductivity and chemical stability, capability of adsorbing and filtering foul smell, body odor, smoke, toxic gas, O3, SO2, NO and the like in air, small wind resistance, capability of blocking disease transmission, sanitation and sanitation, the antibacterial textile has important function, is generally divided into natural antibacterial fiber and artificial antibacterial fiber, has the characteristics of high safety, no drug resistance, antivirus, high waterproof property, wind resistance, air permeability and the like, particularly has excellent heat resistance and chemical stability, the polypropylene fiber composite material is widely applied in the fields of fibers and the like, the polypropylene non-woven fabric 123 is compounded on the inner side of the copper fiber 122, the polypropylene non-woven fabric 123 is produced by taking polypropylene granules as raw materials and carrying out a series of procedures of high-temperature melting, spinning, steel paving, hot-pressing and coiling continuous one-step method and the like, the polypropylene non-woven fabric 123 can prevent virus infection to a certain extent, moreover, the mask can well prevent virus from being transmitted through spray or particles suspended in the air, and has high air permeability.

Preferably, the skin-friendly water absorbing layer 13 comprises a flax fabric 131, wherein flax is also called as linen and flax, the flax fabric is used for fiber and oil, the flax fabric is an annual herb, the flax fabric has the characteristics of temperature regulation, allergy resistance, static electricity prevention, bacteria resistance, good hygroscopicity, good air permeability and strong moisture absorption and heat dissipation, the skin-friendly cotton 132 is pressed on the inner side of the flax fabric 131, the skin-friendly cotton 132 is a cotton material capable of directly contacting with the skin, the skin-friendly cotton 132 is further processed by sanding treatment on the basis of cotton, the skin-friendly cotton is comfortable and soft when contacting with the skin of a human body, the cotton fiber has good hygroscopicity, the fiber can absorb moisture into the surrounding atmosphere under normal conditions, the moisture regain is 8-10%, the skin-friendly cotton fiber is soft and not stiff when contacting with the skin of the human body, no stimulation is generated when contacting with the skin of the human body, the silk fiber is beneficial to harm of the human body after being worn for a long time, the sanitary performance is good, the air permeability is good, the inner side of the skin-friendly silk, the silk fiber 132 is compounded with natural silk, and the silk fibroin is good for being capable of being worn, and the silkworm silk and the silk fabric is good in the silk.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the gauze mask is used, the N95 mask 1 can be fixed on the head of a wearer by utilizing the cooperation between the first elastic belt 2 and the second elastic belt 5, the first elastic belt 2 and the second elastic belt 5 are fixed together by utilizing the cooperation between the fixing block 3 and the connecting block 6, and then the extrusion force applied to the wearer by the first elastic belt 2 and the second elastic belt 5 can be applied to the hindbrain of the wearer, the extrusion force and the friction force applied to the wearer by the first elastic belt 2 and the second elastic belt 5 can be reduced by utilizing the hair of the hindbrain, and the ear of the wearer can be prevented from being damaged by the extrusion force and the friction force applied to the wearer by the first elastic belt 2 and the second elastic belt 5, the face of the wearer can be prevented from being damaged by utilizing the hydrocolloid dressing 9, the hydrocolloid dressing 9 can prevent the ear of the wearer from being damaged by the inadvertent contact with the skin of the wearer, when the N95 mask needs to be taken off, the connecting block 6 is rotated by 90 degrees, and then the connecting block 6 can be prevented from being pulled upwards to absorb moisture in the direction of the skin of the wearer, and the gauze mask, and the moisture absorption of the moisture of the gauze can be prevented, and the moisture of the gauze can be absorbed by utilizing the connecting block 3 and the connecting block 3, and the moisture absorption device, and the moisture absorption of the moisture absorption device can be prevented from being absorbed for a long time, and further, and the moisture absorption of the moisture of the gauze mask, and the moisture absorption device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are intended merely to facilitate the description of the invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a prevent N95 gauze mask of skin damage which characterized in that includes:

an N95 mask (1);

the number of the first elastic belts (2) is two, and the front ends of the two first elastic belts (2) are respectively arranged at the top ends of the left side and the right side of the N95 mask (1);

the left side and the right side of the top end of the fixing block (3) are respectively arranged at the rear ends of the two first elastic belts (2), and a fixing groove (4) which penetrates through the top end of the fixing block (3) up and down is formed in the middle of the top end of the fixing block;

the number of the second elastic belts (5) is two, and the front ends of the two second elastic belts (5) are respectively arranged at the bottom ends of the left side and the right side of the N95 mask (1);

the left side and the right side of the bottom end of the connecting block (6) are respectively arranged at the rear ends of the two second elastic belts (5);

the insertion rod (7) is arranged in the middle of the top end of the connecting block (6), the outer wall of the insertion rod (7) can be slidably matched and inserted into the inner cavity of the fixing groove (4), and the top end of the insertion rod (7) extends out of the inner cavity of the fixing groove (4);

the stop block (8) is arranged at the top end of the inserted rod (7);

hydrocolloid dressing (9), hydrocolloid dressing (9) set up respectively in the rear side of N95 gauze mask (1) around, the outer wall of first elastic band (2) and the outer wall of second elastic band (5).

2. The N95 mask according to claim 1, wherein the mask comprises: the N95 mask (1) comprises a waterproof dustproof layer (11);

the inner side of the waterproof dustproof layer (11) is pressed with an antibacterial layer (12);

and a skin-friendly water absorbing layer (13) is pressed on the inner side of the antibacterial layer (12).

3. The N95 mask according to claim 2, wherein the mask is a skin-damage-preventing mask comprising: the waterproof and dustproof layer (11) comprises Goerts (111);

the inner side of the Goerts (111) is pressed with non-woven fabric filter cotton (112);

the inner side of the non-woven fabric filter cotton (112) is compounded with a PTFE air filter membrane (113).

4. The N95 mask according to claim 3, wherein the mask is a skin-damage-preventing mask comprising: the antibacterial layer (12) comprises an activated carbon felt (121);

copper fibers (122) are pressed on the inner side of the activated carbon felt (121);

and a polypropylene non-woven fabric (123) is compounded on the inner side of the copper fiber (122).

5. The N95 mask according to claim 2, wherein the mask is a skin-damage-preventing mask comprising: the skin-friendly water absorption layer (13) comprises a flax fabric (131);

the inner side of the flax fabric (131) is pressed with skin-friendly cotton (132);

the inner side of the skin-friendly cotton (132) is compounded with silk fiber (133).

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