CN211153926U

CN211153926U - Medical N95 prevents pressing sore gauze mask

Info

Publication number: CN211153926U
Application number: CN202020335546.3U
Authority: CN
Inventors: 邓丹; 王芳; 顾纪芳
Original assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-08-04
Anticipated expiration: 2030-03-17

Abstract

The utility model provides a medical N95 pressure sore prevention mask, which comprises a mask body and elastic bands arranged at two sides of the mask body, wherein the mask body is sequentially provided with a non-woven fabric layer, a first static melt-blown layer, a filter layer and a second static melt-blown layer from the outer side surface; the one end middle part of gauze mask body is equipped with the moulding strip of the bridge of the nose that corresponds to the bridge of the nose, the inlayer of gauze mask body is equipped with the double-deck medical gauze layer integrative with the gauze mask body to be equipped with silica gel self-adhesion foam dressing decompression subsides in the edge of the internal surface laminating bridge of the nose and face cheek, paste the nose pad for covering the bridge of the nose in the decompression of bridge of the nose department. Prevent pressing sore gauze mask low cost, simple process, prevent pressing sore respond well, accord with current epidemic situation prevention and control needs, consequently medical N95 prevents pressing the sore gauze mask and is suitable for clinical general popularization and application.

Description

Medical N95 prevents pressing sore gauze mask

Technical Field

The utility model relates to a medical equipment especially relates to a sore gauze mask is prevented pressing by medical N95.

Background

At present, various medical N95 masks used clinically are poor in use experience in a long-term wearing process, and the current products have the defects that a part, attached to the face, of a ① protective mask is prone to forming an impression on the skin and is often seen on the cheek, cheekbone, nose bridge and other parts, a ② nose bridge molding strip is hard and is prone to generating pain and even pressure sores on the nose bridge part for a long time after the protective mask is worn, ③ when medical staff exchange voices, facial muscles move to easily drive the protective mask to move, so that the protective mask is not tightly attached, moisture overflows, glasses are fogged, operation is affected, skin allergic reactions of ④ parts of medical staff on the protective mask occur, the inside of a ⑤ mask is stuffy (oil and sweat), a humid environment is formed near the nose and the chin, and acne may occur on the face.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a medical N95 pressure sore prevention mask, which effectively solves the problems of indentation, pain, pressure sore, inseparable fitting, allergy and the like caused by the existing protection mask.

In order to achieve the above object, the present invention provides the following technical solutions:

a medical N95 pressure sore prevention mask comprises a mask body and elastic bands arranged on two sides of the mask body, wherein the mask body is sequentially provided with a non-woven fabric layer, a first electrostatic melt-blown layer, a filter layer and a second electrostatic melt-blown layer from the outer side surface; the one end middle part of gauze mask body is equipped with the moulding strip of the bridge of the nose that corresponds to the bridge of the nose, the inlayer of gauze mask body is equipped with the double-deck medical gauze layer integrative with the gauze mask body to be equipped with silica gel self-adhesion foam dressing decompression subsides in the edge of the internal surface laminating bridge of the nose and face cheek, paste the nose pad for covering the bridge of the nose in the decompression of bridge of the nose department.

Furthermore, the silicone gel self-adhesive foam dressing decompression sticker is sequentially provided with a tearable film layer, a soft silicone gel perforated breathable layer and a super-absorbent foam layer from an outer layer to an inner layer.

Furthermore, the length of the pressure reducing paste is 30-40cm, the width of the pressure reducing paste is 1-2cm, and the length and the width of the nose pad are 2.5-3 cm.

Has the advantages that: the utility model provides a sore gauze mask is prevented pressing by medical N95, this gauze mask adopt medical N95 standard material, and the silica gel self-adhesion foam dressing that its inlayer set up subtracts the pressure and pastes to be a soft and comfortable foam dressing, uses soft silicone gel viscidity soft, and the laminating nature is good, tears painless sense, can effectively alleviate the skin damage that continuous pressure brought, prevent pressing sore gauze mask low cost, simple process, prevent pressing sore respond well, can maximum protection medical staff's safety, improve and wear the comfort, reduce the infection probability, accord with current epidemic situation prevention and control needs, consequently medical N95 prevents pressing the sore gauze mask and is suitable for clinical generally popularization and application.

Drawings

Fig. 1 is a schematic view of the external structure of the mask of the present invention.

Fig. 2 is the inner layer structure of the mask body of the utility model.

In the figure: 1. a mask body; 2. an elastic band; 3. a nose bridge shaping strip; 4. a double-layer medical gauze layer; 5. and (5) decompressing and pasting.

Detailed Description

The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

The invention will be further described with reference to specific examples for a better understanding of the invention.

A medical N95 pressure sore prevention mask comprises a mask body 1 and elastic bands 2 arranged on two sides of the mask body 1, wherein the mask body 1 is sequentially provided with a non-woven fabric layer, a first electrostatic melt-blown layer, a filter layer and a second electrostatic melt-blown layer from the outer side surface; the non-woven fabrics layer is used for filtering the large granule, and first static melt-blown layer is used for keeping apart PM2.5 dust, and the filter layer is used for further keeping apart the bacterium, and second static melt-blown layer is used for strengthening the filtration to fine dust.

The one end middle part of gauze mask body 1 is equipped with the moulding strip 3 of the bridge of the nose that corresponds to the bridge of the nose, the inlayer of gauze mask body 1 is equipped with the double-deck medical gauze layer 4 with gauze mask body 1 an organic whole, provides good moisture absorption and prevents allergic effect to be equipped with silica gel self-adhesion foam dressing decompression subsides 5 in the edge of the internal surface laminating bridge of the nose and face cheek portion, paste the nose pad for covering the bridge of the nose in the decompression of bridge of the nose department.

The silicone gel self-adhesive foam dressing decompression paste is sequentially provided with a tearable film layer, a soft silicone gel punching breathable layer and a super-absorbent foam layer from the outer layer to the inner layer, so that human sweat stains can permeate in the film, the foam inner core can also play a decompression effect, and indentation or pressure sore generation is prevented.

The length of the pressure reducing paste is 30-40cm, the width of the pressure reducing paste is 1-2cm, and the length and the width of the nose pad are 2.5-3 cm. Meanwhile, the size of the pressure reducing paste can be designed to be matched according to the size of the mask.

Claims

1. The medical N95 pressure sore prevention mask is characterized by comprising a mask body and elastic bands arranged on two sides of the mask body, wherein the mask body is sequentially provided with a non-woven fabric layer, a first electrostatic melt-blown layer, a filter layer and a second electrostatic melt-blown layer from the outer side surface; the one end middle part of gauze mask body is equipped with the moulding strip of the bridge of the nose that corresponds to the bridge of the nose, the inlayer of gauze mask body is equipped with the double-deck medical gauze layer integrative with the gauze mask body to be equipped with silica gel self-adhesion foam dressing decompression subsides in the edge of the internal surface laminating bridge of the nose and face cheek, paste the nose pad for covering the bridge of the nose in the decompression of bridge of the nose department.

2. The medical N95 pressure sore prevention mask as claimed in claim 1, wherein the pressure reduction patch of the silicone gel self-adhesive foam dressing comprises a tearable film layer, a soft silicone gel perforated breathable layer and a super absorbent foam layer in sequence from an outer layer to an inner layer.

3. The medical N95 pressure sore prevention mask as claimed in claim 1, wherein the pressure reduction patch has a length of 30-40cm and a width of 1-2cm, and the nose pad has a length of 2.5-3 cm.