CN212187515U

CN212187515U - A respirator for first aid

Info

Publication number: CN212187515U
Application number: CN202020313686.0U
Authority: CN
Inventors: 甘国容; 陈榛
Original assignee: Zigong First Peoples Hospital
Current assignee: Zigong First Peoples Hospital
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-22
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a respirator for first aid, including the face guard body, the front of the face guard body is provided with the lid of exhaling, the lower surface of the lid of exhaling is provided with opens and shuts the lid, open and shut the back of lid and seted up and put the thing groove, the inner wall of putting the thing groove is provided with the absorption cotton, the sealed inoxidizing coating of side fixedly connected with of the face guard body, the side fixedly connected with knob of the face guard body, the first elastic cord of fixedly connected with and second elastic cord are distinguished to the side of knob, the positive fixedly connected with of the face guard body is used for the human body to breathe the suction mechanism of filtering usefulness. This a respirator for first aid through setting up the lid of exhaling, put thing groove, adsorb cotton, open and shut and cover and sealed inoxidizing coating to reach when wearing respirator for a long time, the gas of exhalation forms steam on the lid of exhaling, can flow to the thing inslot of putting along the water conservancy diversion hole of the lid lower surface of exhaling, is absorbed by the absorption cotton, makes things convenient for the effect that the person of wearing used.

Description

A respirator for first aid

Technical Field

The utility model relates to the technical field of medical equipment, specifically a respirator for first aid.

Background

First aid, i.e. emergency treatment, means that when any accident or emergency occurs, a rescuer performs preliminary rescue and nursing for the wounded temporarily and properly by using on-site applicable materials according to the principle of medical nursing before medical care personnel arrive, and then delivers the wounded to a hospital quickly.

In the first aid process, the first aid mask is widely used as a necessary first aid device, generally speaking, the first aid mask is made of PVC materials and is soft in texture, so that the first aid mask has good surface affinity and tightness, when a human body breathes, exhaled hot air is combined with relatively cold air to generate a large amount of water vapor, the water vapor is attached to the inner surface of the first aid mask and then attached to the face of the human body, and the combination of the water vapor, facial sweat and secreted grease brings serious discomfort and is inconvenient for people to use.

We therefore provide a respiratory mask for emergency use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a respirator for first aid 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 respirator for first aid, includes the face guard body, the front of the face guard body is provided with the lid of exhaling, the lower surface of exhaling the lid is provided with opens and shuts the lid, open and shut the back of lid and seted up and put the thing groove, the inner wall of putting the thing groove is provided with the absorption cotton, the sealed inoxidizing coating of side fixedly connected with of the face guard body, the side fixedly connected with knob of the face guard body, the first elastic cord of side difference fixedly connected with and the second elastic cord of knob, the positive fixedly connected with of the face guard body is used for the respiratory suction mechanism of filtering usefulness of human body.

Preferably, the air suction mechanism comprises an upper closing cover fixedly connected to the front surface of the mask body, the upper closing cover is internally provided with filtering activated carbon particles, the lower surface of the upper closing cover is in threaded connection with a lower closing cover, and the lower surface of the lower closing cover is provided with a filter screen.

Preferably, the front surface of the air outlet cover is provided with two air outlet hinges, and the two air outlet covers are respectively arranged on the front surface of the mask body.

Preferably, the lower surfaces of the two air-blowing covers are provided with two flow guide holes, the number of the object placing grooves is two, and the two object placing grooves are communicated with the two flow guide holes.

Preferably, the number of the adsorption cotton is two, two the adsorption cotton is respectively arranged on the inner walls of the article placing grooves, and the front surfaces of the two article placing grooves are provided with opening and closing covers for sealing.

Preferably, the mask body and the sealing protective layer are both made of silica gel, and the first elastic band and the second elastic band are both made of non-toxic and harmless TPU materials.

Advantageous effects

The utility model provides a respirator for first aid possesses following beneficial effect:

1. this a respirator for first aid, through setting up the cover of exhaling, can discharge the gas of people's exhalation from the cover of exhaling, put the thing groove through setting up, be convenient for place and adsorb the cotton, through setting up the lid that opens and shuts, be convenient for change and adsorb cotton and sealed thing groove of putting, through setting up sealed inoxidizing coating, can make the face guard body and human face in close contact with, can not produce the gap, thereby reach when wearing respirator for a long time, the gas of exhaling covers at the exhaling and forms steam, can flow to the thing inslot of putting along the guiding hole of exhaling the cover lower surface, it absorbs to be adsorbed cotton, the drop of water can not adhere at the inner wall and the human face contact of the face guard body, the effect that the person of conveniently wearing used.

2. This a respirator for first aid through setting up the knob, and first elastic cord of being convenient for and second elastic cord are rotatory, make things convenient for the head to wear the face main part, through setting up the filter screen and filtering the active carbon granule, can filter the harmful gas in the air to reach under toxic gas environment, this respirator can filter poisonous harmful gas, has ensured life safety.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the side-cut structure schematic diagram of the utility model.

In the figure: the mask comprises a mask body 1, an air-out cover 2, an opening and closing cover 3, an article placing groove 4, an adsorption cotton 5, a sealing protective layer 6, a rotating button 7, a first elastic band 8, a second elastic band 9, an upper closing cover 10, a filtering activated carbon particle 11, a lower closing cover 12 and a filtering screen 13.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a respirator for first aid, includes the face guard body 1, and the front of the face guard body 1 is provided with the lid 2 of exhaling, and the front of the lid 2 of exhaling is provided with the hinge of giving vent to anger, and the quantity of the lid 2 of exhaling is two, and two lid 2 of exhaling set up respectively in the front of the face guard body 1, and the water conservancy diversion hole has all been seted up to the lower surface of two lid 2 of exhaling, and the quantity of blow off groove 4 is two, and two blow off groove 4 all are linked together with two water conservancy diversion holes.

The lower surface of the spitting cover 2 is provided with an opening and closing cover 3, an opening and closing cover 3 has been provided at the back side thereof with an object placing groove 4, the inner wall of the object placing groove 4 is provided with adsorption cotton 5, the quantity of the adsorption cotton 5 is two, two adsorption cotton 5 are respectively arranged on the inner walls of the two object placing grooves 4, and the front surfaces of the two object placing grooves 4 are both provided with the opening and closing cover 3 for sealing, the side fixedly connected with sealing protective layer 6 of the mask body 1, the mask body 1 and the sealing protective layer 6 are made of silica gel, and the first elastic band 8 and the second elastic band 9 are made of nontoxic and harmless TPU materials.

The side fixedly connected with knob 7 of the face guard body 1, the side of knob 7 is the first elastic cord of fixedly connected with 8 and second elastic cord 9 respectively, the positive fixedly connected with of the face guard body 1 is used for the human body to breathe the suction mechanism of filtering usefulness, suction mechanism includes that fixed connection closes lid 10 on the face guard body 1 is positive, the inside of closing lid 10 on is provided with filtration active carbon particle 11, the lower surface threaded connection who closes lid 10 on has and closes lid 12 down, the lower surface that closes lid 12 down is provided with filter screen 13.

The working principle is as follows: when this a respirator for first aid uses, at first through sealed inoxidizing coating 6 with facial laminating to the face guard body 1, then adjust first elastic cord 8 and the cover of second elastic cord 9 at the head through knob 7, make the face guard body 1 fixed at the face, the gas that the human body was inhaled is from filter screen 13 to filtration active carbon particle 11, poisonous harmful gas that contains in the air is absorbed by filtration active carbon particle 11, when the gas of exhaling is through spitting the lid 2, wear respirator for a long time, will form the steam drop on spitting the lid 2, the drop can flow to the blow-off groove 4 along the water conservancy diversion pipe of spitting the lid 2 lower surface in, then absorbed cotton 5 absorbs, thereby reach and can not form drop and facial contact at the face guard body 1 inner wall, thereby improve wearer's travelling comfort.

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. A respirator for emergency treatment, comprising a mask body (1), characterized in that: the front of the mask body (1) is provided with an air-out cover (2), the lower surface of the air-out cover (2) is provided with an opening and closing cover (3), an object-placing groove (4) is formed in the back of the opening and closing cover (3), the inner wall of the object-placing groove (4) is provided with adsorption cotton (5), a side fixedly connected with sealing protective layer (6) of the mask body (1), a side fixedly connected with rotary button (7) of the mask body (1), a side of the rotary button (7) is respectively fixedly connected with a first elastic band (8) and a second elastic band (9), and the front fixedly connected with of the mask body (1) is used for a suction mechanism for human body breathing and filtering.

2. A respirator for emergency treatment according to claim 1, wherein: the air suction mechanism comprises an upper closing cover (10) fixedly connected to the front face of the mask body (1), filtering activated carbon particles (11) are arranged inside the upper closing cover (10), a lower closing cover (12) is in threaded connection with the lower surface of the upper closing cover (10), and a filter screen (13) is arranged on the lower surface of the lower closing cover (12).

3. A respirator for emergency treatment according to claim 1, wherein: the front surface of the air-out cover (2) is provided with an air-out hinge, the number of the air-out covers (2) is two, and the two air-out covers (2) are respectively arranged on the front surface of the mask body (1).

4. A respirator for emergency treatment according to claim 1, wherein: flow guide holes are formed in the lower surfaces of the two air spitting covers (2), the number of the object placing grooves (4) is two, and the two object placing grooves (4) are communicated with the two flow guide holes.

5. A respirator for emergency treatment according to claim 1, wherein: the quantity of adsorbing cotton (5) is two, two adsorb cotton (5) and set up respectively two put the inner wall of thing groove (4), and two openly of putting thing groove (4) all are provided with and open and shut lid (3) and are used for sealing.

6. A respirator for emergency treatment according to claim 1, wherein: the mask body (1) and the sealing protective layer (6) are made of silica gel, and the first elastic band (8) and the second elastic band (9) are made of non-toxic and harmless TPU materials.