CN212697799U

CN212697799U - N95 mask capable of relieving facial pressure

Info

Publication number: CN212697799U
Application number: CN202021585697.0U
Authority: CN
Inventors: 孙丽; 张佩芬; 祝文艳
Original assignee: BAOGANG HOSPITAL
Current assignee: BAOGANG HOSPITAL
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-16
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a can slow down N95 gauze mask of facial pressure, the rain cover comprises a cover body, inlay on one side of the upper end of the cover body and be connected with the aluminium strip, one side of the cover body is connected with the breather valve, the internal connection of the cover body has the elastic pad strip, the inside fixedly connected with laminating pad of the cover body, the side stay cord of symmetry is connected in the laminating of the both sides of the cover body, the right bullet rope of one side fixedly connected with of side stay cord. The beneficial effects of the utility model are that the inside laminating of the cover body is connected with annular elastic pad strip, flexible elastic pad strip can with the flexible laminating of face, the inside cavity that is of elastic pad strip sets up, flexible laminating comfort level has been increased, the laminating sealing performance of multiplicable cover body and face simultaneously reaches better protecting effect, cover internal connection has the laminating pad that a plurality of slopes set up, the laminating pad can with the laminating of face, maintain the ARC shape of the cover body, convenient to use person's smooth and easy breathing, excellent in use effect.

Description

N95 mask capable of relieving facial pressure

Technical Field

The utility model belongs to the technical field of medical treatment gauze mask, concretely relates to can slow down N95 gauze mask of facial pressure.

Background

The N95 model mask is one of 9 particle protection masks certified by NIOSH. N95 is not a specific product name, and is only in accordance with the N95 standard, and the product examined by NIOSH can be called an N95 type mask, and can achieve the filtering efficiency of more than 95% for particles with aerodynamic diameter of 0.075 μm +/-0.020 μm, so that the N95 type mask can be used for respiratory protection of certain particles, such as dust generated in the processes of grinding, cleaning and processing minerals, flour and certain other materials, and is also suitable for liquid or non-oily particles generated by spraying and not generating harmful volatile gases. Effectively filters and purifies the inhaled abnormal odor, helps to reduce the exposure level of some absorbable microorganism particles, but does not eliminate the risk of contact infection, illness or death.

Most of existing N95 masks are in a cup cover form, and although mouth and nose breathe smoothly, the edge part and the pull rope directly contact with the face, so that large local part and pressure are generated, the face is easily subjected to strangulation, and the discomfort of a user is caused by long-time wearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can slow down N95 gauze mask of facial pressure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can slow down N95 gauze mask of facial pressure, includes the cover body, inlay on one side of the upper end of the cover body and be connected with the aluminium strip, one side of the cover body is connected with the breather valve, the internal connection of the cover body has the elastic pad strip, the inside fixedly connected with laminating pad of the cover body, the side stay cord of symmetry is connected in the laminating of the both sides of the cover body, the rope is played on one side fixedly connected with right side of side stay cord, the opposite side the rope is played on the left side to the one end fixedly connected with of side stay cord, the one end fixedly connected with connecting block of the rope is played on the right side, the inside of connecting block is provided with the draw-in groove, the one end.

Preferably, the elastic cushion strip is attached to the inner edge of the cover body, and the elastic cushion strip is arranged in a hollow mode.

Preferably, the laminating pad is a plurality of settings in the cover body inside, the laminating pad is the slope setting, the internal connection of laminating pad has a plurality of ventilative grooves.

Preferably, one side of the cover body is connected with two side pull ropes which are vertically distributed, and the side pull ropes are arranged in a Y shape.

Preferably, the inside of playing rope and left side to play the rope on the right side all is provided with the bleeder vent, play the rope on the right side and play the rope on the left side and set up for mating.

Preferably, the clamping groove is in a gourd-shaped shape, and the clamping groove is matched with the clamping column in a clamping connection mode.

Preferably, the pulling piece is arranged in an arc shape, and the surface of the pulling piece is connected with a plurality of anti-slip strips.

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

(1) the utility model discloses a mask, including the cover body, the inside laminating of the cover body is connected with annular elastic pad strip, flexible elastic pad strip can with the flexible laminating of face, the inside cavity setting that is of elastic pad strip has increased flexible laminating comfort level, the laminating sealing performance of multiplicable cover body and face simultaneously reaches better protecting effect, cover body in-connection has the laminating pad that a plurality of slopes set up, the laminating pad can with the laminating of face, maintain the arc shape of the cover body, convenient to use person's smooth and easy breathing, excellent in use effect.

(2) The both sides at the cover body are connected with the right side of symmetry and play the rope on a left side, play the right side and play the rope and all connect through the side stay cord of Y shape with a left side, the multiplicable area of contact of side stay cord, avoid too big to the local excessive pressure of face, the inside draw-in groove that is provided with of connecting block, draw-in groove and card post match joint, one side fixedly connected with pulling piece of connecting block, the pulling of the hand portion of can being convenient for of pulling piece that the arc set up, it is convenient to take, the multiplicable frictional force of a plurality of antislip strips on the pulling.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection of the bonding pad of the present invention;

fig. 4 is an enlarged view of a structure in fig. 1.

In the figure: 1. a cover body; 2. aluminum strips; 3. a breather valve; 4. an elastic cushion strip; 5. attaching a pad; 6. a ventilation groove; 7. a side pull rope; 8. a right elastic rope; 9. air holes are formed; 10. connecting blocks; 11. a card slot; 12. pulling the sheet; 13. a left elastic rope; 14. and (5) clamping the column.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a can slow down N95 gauze mask of facial pressure, including the cover body 1, inlay on one side of the upper end of the cover body 1 and be connected with aluminium strip 2, one side of the cover body 1 is connected with breather valve 3, the internal connection of the cover body 1 has elastic pad strip 4, the inside fixedly connected with laminating pad 5 of the cover body 1, the side stay cord 7 of symmetry is connected in the laminating of the both sides of the cover body 1, one side fixedly connected with right bullet rope 8 of side stay cord 7, the left bullet rope 13 of one end fixedly connected with of opposite side stay cord 7, the one end fixedly connected with connecting block 10 of right bullet rope 8, the inside of connecting block 10 is provided with draw-in groove 11, the one end fixedly connected with pulling piece 12 of connecting block 10, the one end fixedly connected with.

In this embodiment, preferred, the inside edge setting of the cover body 1 of the 4 laminating of elastic cushion strip, the inside cavity setting that is of elastic cushion strip 4 carries out the flexible laminating of human face through elastic cushion strip 4, and the elasticity cushion strip 4 multiplicable pliability of cavity setting, better and face laminating increase sealing performance simultaneously.

In this embodiment, preferred, laminating pad 5 is a plurality of settings inside the cover body 1, and laminating pad 5 is the slope setting, and the internal connection of laminating pad 5 has a plurality of ventilative grooves 6, through a plurality of laminating pads 5 and the laminating of face, guarantees the ARC shape of the cover body 1, and convenient to use person's smooth breathing, ventilative groove 6 increases air permeability.

In this embodiment, preferably, one side of the cover body 1 is connected with two side stay cords 7 that are vertically distributed, and the side stay cords 7 are arranged in a Y shape, and the side stay cords 7 arranged in the Y shape avoid local stress, so that the fitting area of the mask and the face can be increased, local compression is avoided, and discomfort caused by long-time wearing is increased.

In this embodiment, preferred, the inside of the rope 8 is all provided with bleeder vent 9 to the right side of playing and the rope 13 is played in a left side, and the right side is played the rope 8 and is played the rope 13 for setting up in pairs with a left side, plays a plurality of bleeder vents 9 that set up on the rope 8 and the left side of playing and ventilate through the right side, increases air permeability, plays the right side that sets up in pairs and plays rope 8 and the left side and play 13 multiplicable device monolithic connectivity's stability ability.

In this embodiment, preferably, the clamping groove 11 is in a gourd-shaped configuration, the clamping groove 11 and the clamping column 14 are matched and clamped, the clamping column 14 can be matched and clamped through the clamping groove 11 in the gourd-shaped configuration, and clamping is convenient and efficient.

In this embodiment, preferred, pulling piece 12 is the arc setting, and pulling piece 12 surface connection has a plurality of antislip strips, and the pulling of the hand that can be convenient for of pulling piece 12 that the arc set up takes conveniently, and the multiplicable frictional force of a plurality of antislip strips on the pulling piece 12 is convenient for pull.

The utility model discloses a theory of operation and use flow: when the device is used, the cover body 1 is attached to the face, the clamping column 14 is matched with the clamping groove 11 for clamping, the inner part of the cover body 1 is attached and connected with the annular elastic pad strip 4, the flexible elastic pad strip 4 can be flexibly attached to the face, the inner part of the elastic pad strip 4 is arranged in a hollow mode, the flexible attaching comfort level is increased, meanwhile, the attaching sealing performance of the cover body 1 and the face can be increased, the better protection effect is achieved, the attaching pads 5 which are obliquely arranged are connected in the cover body 1, the attaching pads 5 can be attached to the face, the arc shape of the cover body 1 is maintained, smooth breathing of a user is facilitated, the right elastic rope 8 and the left elastic rope 13 which are symmetrical are connected to two sides of the cover body 1, the right elastic rope 8 and the left elastic rope 13 are connected through the Y-shaped side pull rope 7, the contact area can be increased through the side pull rope 7, the overlarge local excessive pressure on the face, draw-in groove 11 matches the joint with calorie post 14, and one side fixedly connected with of connecting block 10 pulls piece 12, and the pulling of the hand can be convenient for to pull piece 12 that the arc set up, and the multiplicable frictional force of a plurality of antislip strips on the pulling piece 12 is convenient for pull, and it is convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a can slow down N95 gauze mask of facial pressure, includes cover body (1), its characterized in that: inlay upper end one side of the cover body (1) and be connected with aluminium strip (2), one side of the cover body (1) is connected with breather valve (3), the internal connection of the cover body (1) has elastic pad strip (4), the inside fixedly connected with laminating pad (5) of the cover body (1), the side stay cord (7) of symmetry is connected in the laminating of the both sides of the cover body (1), one side fixedly connected with right side bullet rope (8) of side stay cord (7), the opposite side play rope (13) on the left of the one end fixedly connected with of side stay cord (7), the one end fixedly connected with connecting block (10) of right side bullet rope (8), the inside of connecting block (10) is provided with draw-in groove (11), the one end fixedly connected with of connecting block (10) pulls piece (12), the one end fixedly connected with card post (14) of a left side bullet rope (13.

2. The N95 mask of claim 1, wherein the mask further comprises: the elastic cushion strip (4) is attached to the inner edge of the cover body (1), and the elastic cushion strip (4) is arranged in a hollow mode.

3. The N95 mask of claim 1, wherein the mask further comprises: the laminating pad (5) is arranged in the cover body (1) in a plurality of ways, the laminating pad (5) is arranged in an inclined way, and a plurality of ventilation grooves (6) are connected in the laminating pad (5).

4. The N95 mask of claim 1, wherein the mask further comprises: one side of the cover body (1) is connected with two side pull ropes (7) which are vertically distributed, and the side pull ropes (7) are arranged in a Y shape.

5. The N95 mask of claim 1, wherein the mask further comprises: the inside of right side bullet rope (8) and left side bullet rope (13) all is provided with bleeder vent (9), right side bullet rope (8) and left side bullet rope (13) are for setting up in pairs.

6. The N95 mask of claim 1, wherein the mask further comprises: the clamping groove (11) is in a gourd-shaped shape, and the clamping groove (11) and the clamping column (14) are matched and clamped.

7. The N95 mask of claim 1, wherein the mask further comprises: the pull sheet (12) is arranged in an arc shape, and a plurality of anti-slip strips are connected to the surface of the pull sheet (12).