CN213785510U

CN213785510U - Disposable medical mask

Info

Publication number: CN213785510U
Application number: CN202022531188.6U
Authority: CN
Inventors: 邵星之
Original assignee: Shandong Xingzhicheng Biological Technology Co ltd
Current assignee: Shandong Xingzhicheng Biological Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-27
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a disposable medical mask, which consists of a mask body, a nose clip and a mask belt; the nose clip is arranged on the upper part of the mask body; the mask belt is fixedly connected to two sides of the mask body; the mask body is provided with a folding part along the length direction; the folding part consists of a plurality of folding lines arranged at intervals; the mask body is formed by sequentially ultrasonically welding an inner layer, a middle filter layer and an outer layer; the middle filter layer is made of polypropylene melt-blown non-woven fabric; the inner layer and the outer layer are both made of polypropylene spun-bonded non-woven fabric; the utility model discloses a medical gauze mask of disposable, the air permeability and the comfortableness of gauze mask are good, and prevent effectively that harmful foreign matter from getting into the internal portion of gauze mask, and the safety in utilization is high.

Description

Disposable medical mask

Technical Field

The utility model relates to a disposable mask, which relates to a disposable medical mask and belongs to the technical field of masks.

Background

At present, a disposable medical mask comprises a mask body, the mask body is generally made of veil or sanitary gauze materials, the thickness of the mask body is different according to different requirements, and the mask body is connected with a fixing belt for wearing conveniently; when the ear patch is worn, the mask body is only required to be covered on the mouth and nose part, and the fixing band is sleeved on the ear root part; the traditional disposable medical mask is convenient to wear and wide in application because of simple structure and low price, but the traditional disposable medical mask has the following defects: 1) the mask has poor three-dimensional structure, and the mask body is always in direct contact with the mouth and nose parts of a user in the use process, so that the air permeability and the comfort of the mask are reduced; 2) when the mask is used, the mask body is easy to separate from the mandible due to poor connection between the mask body and the mandible of the face of a user, so that foreign harmful foreign matters enter the mouth and nose breathing area inside the mask from the lower part of the mask, and the use effect and the use safety are influenced; 3) in cold weather, the person wearing the glasses wears the mask at the same time, and inevitably faces a great trouble: receive the influence of current gauze mask structure, four side discharges about the upper and lower of mouth mask are followed to the gas of population, nose exhalation, and the hot-air of exhalation can condense into fog rapidly at the flow in-process, directly attaches to on glasses, shelters from wearer's sight to cause very big inconvenience to wearer's action, have very big potential safety hazard. Therefore, in order to solve the above problems, it is necessary to design a new disposable medical mask.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a disposable medical mask which has good ventilation and comfort, effectively prevents harmful foreign matters from entering the interior of the mask body, and has high use safety; also has good effect of preventing eyes from fogging.

The utility model relates to a disposable medical mask, which consists of a mask body, a nose clip and a mask belt; the nose clip is arranged on the upper part of the mask body; the mask belt is fixedly connected to two sides of the mask body; the mask body is provided with a folding part along the length direction; the folding part consists of a plurality of folding lines arranged at intervals; the mask body is formed by sequentially ultrasonically welding an inner layer, a middle filter layer and an outer layer; the middle filter layer is made of polypropylene melt-blown non-woven fabric; the inner layer and the outer layer are both made of polypropylene spun-bonded nonwoven fabric.

As a preferred embodiment, a veneer layer is further fixed on the inner side of the inner layer; the laminated surface layer is made of at least three layers of absorbent pure cotton gauze.

In a preferred embodiment, the mask body is provided with a foldable protruding part corresponding to the nose at the center of the upper side thereof.

In a preferred embodiment, the two sides and/or the lower side of the mask body are also provided with face clips for clamping the face and/or the lower jaw.

Further, the nose clip and the face clip are made of plastic materials.

Further, the nose clip is made of polyethylene wrapped galvanized iron wire.

Furthermore, the face clip is made of polyethylene wrapped elastic silica gel strips.

Compared with the prior art, the utility model discloses a disposable medical gauze mask sets up folding part on the gauze mask body, the expansion of the gauze mask body when being convenient for use is favorable to forming the space between the gauze mask body and the user's mouth and nose, makes the gauze mask body not directly contact with the user's mouth and nose portion, has guaranteed the air permeability and the comfortableness of gauze mask; the nose clip is arranged on the upper part of the mask body, so that the connecting place of the nose and the cheeks below the eyes form a high-degree close fit, the plastic material is adopted as the nose clip, the tightness of the nose clip can be freely adjusted according to the nose shapes of different users, the upper part of the mask body is clamped on the nose of the user through the nose clip, harmful foreign matters can be effectively prevented from entering the mask body from the upper part (the connecting place of the nose and the cheeks) of the mask body, and the use safety is improved; the inner side of the inner layer is glued or sewed with an attaching surface layer, and a cotton material with better air permeability and skin-friendly property is selected to manufacture the attaching surface layer, so that the face allergy caused by overlong use time or intolerance to polypropylene spun-bonded non-woven fabric is reduced; wherein, the veneer layer can also be made of cotton and hemp or pure cotton cloth with good air permeability; when the mask is used, the protruding part can be turned downwards and is contacted and matched with the nose bridge to form shielding, so that gas can be prevented from flowing out of the upper part of the mask body; the mask body can be turned upwards to unfold the protruding part, so that the mask body is tightly attached to the two sides of the nose and the upper part of the nose, and the phenomenon that the glasses lenses are atomized and the use is influenced due to the fact that water vapor generated by breathing escapes upwards from the two sides of the nose is effectively prevented; adopt plasticity material to make the face and press from both sides, can freely stretch out and draw back according to different users 'face type, and make gauze mask body lower part press from both sides tightly in user's lower jaw department through the face, reduce the removal of the gauze mask body in the wearing process, prevent effectively that harmful foreign matter from the gauze mask body lower part (lower jaw department) entering the oral cavity body inside.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 4 is a schematic structural view of embodiment 4 of the present invention.

The components in the drawings are labeled as: 1-mask body, 11-inner layer, 12-middle filter layer, 13-outer layer, 2-nose clip, 3-mask belt, 4-folding line, 5-foldable protruding part, 6-face clip and 7-veneer layer.

Detailed Description

Example 1:

the disposable medical mask as shown in fig. 1 is composed of a mask body 1, a nose clip 2 and a mask belt 3; the nose clip 2 is arranged at the upper part of the mask body 1; the mask belt 3 is fixedly connected to two sides of the mask body 1; the folding part is arranged on the mask body 1 along the length direction of the mask body, so that the mask body can be conveniently unfolded in use, a gap is formed between the mask body and the mouth and nose of a user, the mask body is not in direct contact with the mouth and nose of the user, and the air permeability and the comfort of the mask are ensured; the folding part consists of a plurality of folding lines 4 arranged at intervals; the mask body 1 is formed by sequentially ultrasonically welding an inner layer 11, a middle filter layer 12 and an outer layer 13; the middle filter layer 12 is made of polypropylene melt-blown nonwoven fabric; the inner layer 11 and the outer layer 13 are both made of polypropylene spunbond nonwoven fabric.

Wherein, nose clip 2 is made by polyethylene parcel zinc-plated iron wire, sets up the nose clip on gauze mask body upper portion, makes the place that nose and cheek are connected and the cheek below the eyes form the higher closely to cooperate, adopts plasticity material as the nose clip, can freely adjust the nose clip elasticity according to different users 'nose type, and gauze mask body upper portion presss from both sides tightly at user's nose through the nose clip, can prevent effectively that harmful foreign matter from the gauze mask body upper portion (nose and cheek junction) from entering the inside of gauze mask body, improves the safety in utilization.

Example 2:

the structure of the disposable medical mask shown in fig. 2 is basically the same as that of the embodiment 1, wherein a laminated surface layer 7 is further fixed on the inner side of the inner layer 11; the laminated surface layer 7 is made of at least three layers of absorbent pure cotton gauze, the laminated surface layer is glued or sewn on the inner side of the inner layer, and a cotton material with better air permeability and skin-friendly property is selected to make the laminated surface layer, so that the face allergy caused by overlong use time or intolerance to polypropylene spun-bonded non-woven fabric is reduced; wherein, the laminated surface layer can also be made of cotton and hemp or pure cotton cloth with good air permeability.

Example 3:

the structure of the disposable medical mask shown in fig. 3 is basically the same as that of the embodiment 1, wherein the central part of the upper side of the mask body 1 is folded and provided with a foldable protruding part 5 corresponding to the nose, and when in use, the mask can be turned downwards and contacted with the nose bridge to form a shield, so that the gas can be prevented from flowing out of the upper part of the mask body; the mask body can be turned upwards to unfold the protruding parts, so that the mask body is tightly attached to the two sides of the nose and the upper part of the nose, and the phenomenon that the atomization of the glasses lenses is influenced due to the fact that water vapor generated by breathing escapes upwards from the two sides of the nose is effectively prevented.

Example 4:

a disposable medical mask as shown in fig. 4 has substantially the same structure as that of embodiment 1, wherein a face clip 6 for jaw-gripping is further installed on the lower side of the mask body 1. The nose clip 2 and the face clip 6 are made of plastic materials. The face presss from both sides 6 and is made by polyethylene parcel elastic silica gel strip, adopts the plasticity material to make the face and presss from both sides, can freely stretch out and draw back according to different users 'face type, and makes gauze mask body lower part press from both sides tightly in user's jaw department through the face, reduces the removal of the gauze mask body in the wearing process, prevents effectively that harmful foreign matter from the gauze mask body lower part (jaw department) to enter the mouth internal portion of cover.

The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims

1. A disposable medical mask comprises a mask body, a nose clip and a mask belt; the nose clip is arranged on the upper part of the mask body; the mask belt is fixedly connected to two sides of the mask body; the method is characterized in that: the mask body is provided with a folding part along the length direction; the folding part consists of a plurality of folding lines arranged at intervals; the mask body is formed by sequentially ultrasonically welding an inner layer, a middle filter layer and an outer layer; the middle filter layer is made of polypropylene melt-blown non-woven fabric; the inner layer and the outer layer are both made of polypropylene spun-bonded nonwoven fabric.

2. The disposable medical mask according to claim 1, wherein: a veneer layer is also fixed on the inner side of the inner layer; the laminated surface layer is made of at least three layers of absorbent pure cotton gauze.

3. The disposable medical mask according to claim 1, wherein: the center of the upper side of the mask body is provided with a foldable protruding part corresponding to the nose.

4. The disposable medical mask according to claim 1, wherein: the two sides and/or the lower side of the mask body are/is also provided with face clips for clamping the face and/or the lower jaw.

5. The disposable medical mask according to claim 1, wherein: the nose clip and the face clip are made of plastic materials.

6. The disposable medical mask according to claim 1, wherein: the nose clip is made of polyethylene wrapped galvanized iron wires.

7. The disposable medical mask according to claim 4, wherein: the face clip is made of polyethylene wrapped elastic silica gel strips.