CN219049969U

CN219049969U - Breathing mask

Info

Publication number: CN219049969U
Application number: CN202222825947.9U
Authority: CN
Inventors: 刘传玲
Original assignee: Shandong Pkucare Luzhong Hospital Co ltd
Current assignee: Shandong Pkucare Luzhong Hospital Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-05-23
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a breathing mask, which comprises a mask body, a grate body and a diversion cover; the front end of the cover body is provided with an air inlet, the top of the cover body is provided with an air outlet, a partition board is arranged in the cover body at the position corresponding to the air inlet, and a penetrating ventilation port is arranged at the non-lowest point of the partition board; the grate body is arranged at the position of the air inlet, the surface of the grate body is provided with an air passing port, and the inside of the grate body can accommodate soaked absorbent cotton; the air guide cover is sealed and plugged at the air inlet and is communicated with the air guide pipe, the breathing mask is provided with the grate body through the increase of the air inlet of the mask body, and the infiltrated absorbent cotton is filled in the grate body, so that the water content of air flow in the mask body is increased, the nasal mucosa of a patient is prevented from being dry and chapped, and the use field is not limited.

Description

Breathing mask

Technical Field

The utility model relates to the technical field of nursing consumables, in particular to a breathing mask.

Background

The breathing mask is connected with a breathing machine and supplies oxygen to a patient; in a ward, in order to avoid nasal cavity rhagadia of a patient caused by excessive dryness in an oxygen flow, a gas washing bottle is generally added at the outlet of the oxygen bottle to infiltrate the air flow through water, so that partial water vapor is mixed in the oxygen flow, and the nasal cavity rhagadia of the patient caused by excessive dryness of nasal mucosa is avoided;

in practical application, after the air flow passes through the air washing bottle, the water vapor carried in the air flow is limited, a longer pipeline is arranged between the air washing bottle and the nasal wings of a patient, and after the internal water vapor is transmitted through the long pipeline, part of the water vapor adheres to the pipeline wall, so that the water content of the air flow acting on the nasal cavity of the patient is low, and the nasal mucosa of the patient still can be dry and chapped;

in a part of use scenes, such as an emergency transportation scene, because the equipment is in a shaking state, a gas washing bottle is not easy to be added, so that water choking caused by infiltration water entering the nasal cavity of a patient along with a gas pipe is avoided, and oxygen flow directly acts on the nasal mucosa of the patient;

in summary, a respiratory mask should be designed that can facilitate humidification of the airflow and is not limited by the use scenario.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the breathing mask, wherein the comb body is additionally arranged at the air inlet of the mask body, and the infiltrated absorbent cotton is filled in the comb body, so that the water content of air flow in the mask body is increased, the dry and chapped nasal mucosa of a patient is avoided, the use scene is not limited, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a respiratory mask comprises a mask body, a grate body and a diversion cover;

the front end of the cover body is provided with an air inlet, the top of the cover body is provided with an air outlet, a partition board is arranged in the cover body at the position corresponding to the air inlet, and a penetrating ventilation port is arranged at the non-lowest point of the partition board;

the grate body is arranged at the position of the air inlet, the surface of the grate body is provided with an air passing port, and the inside of the grate body can accommodate soaked absorbent cotton;

the flow guiding cover is sealed and blocked at the air inlet and is communicated with an air guide pipe.

As a preferable technical scheme of the utility model, the middle of the bottom wall of the grate body is protruded, and the air passing port is arranged on the surface of the inclined bottom wall;

through the structural design of the grate body, the air passing port is positioned at a high position, so that the leaching water in the absorbent cotton is prevented from flowing into the cover body.

As a preferable technical scheme of the utility model, the exhaust port is arranged at a position corresponding to a nose bridge, and the ventilation port is arranged at a position corresponding to an upper lip;

through the position design to ventilative mouth and gas vent, make the air current not directly wash patient's nasal cavity, form convection current in the cover body, reduce the stimulation to patient's nasal mucosa, and can take away the waste gas that the patient exhales fast.

As a preferable technical scheme of the utility model, the partition plate is an arc plate with a raised middle part, and an upward extending flanging is arranged on one side of the ventilation opening close to the air inlet;

through the turn-ups that increase in ventilative mouthful department to avoid baffle surface condensate water to get into the cover body inside through ventilative mouthful.

As a preferable technical scheme of the utility model, the utility model also comprises a heating component which can heat the absorbent cotton in the grate body;

when the ventilator is used for a part of patients, the temperature of the air flow emitted by the ventilator is lower after the air flow is moistened, and the air flow is heated by adding a heating component.

As a preferred technical scheme of the utility model, the heating assembly comprises a plurality of groups of heating plates inserted into the grate body;

the absorbent cotton is heated by the plurality of groups of heating plates, and when air flows through the absorbent cotton, hot water vapor is carried, so that the temperature of the air flow is increased.

Compared with the prior art, the utility model has the beneficial effects that: the breathing mask adopts the grate body which is internally provided with the infiltration absorbent cotton, so that the infiltration position of the air flow is close to the nasal cavity of a patient, and the humidity of the air flow entering the nasal cavity is improved; compared with the structure of the gas washing bottle, the moisture content of the gas flow is obviously increased when the gas flow passes through the soaked absorbent cotton; meanwhile, compared with a gas washing bottle structure, the infiltration absorbent cotton has no water choking problem caused by liquid entering the gas pipe, and is suitable for first-aid transportation scenes.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view at A-A of the present utility model;

FIG. 4 is a cross-sectional view at B-B of the present utility model;

FIG. 5 is a schematic view of the inside of the housing of the present utility model;

fig. 6 is an exploded view of the part of the present utility model.

In the figure: 1. a cover body; 101. an air inlet; 102. an exhaust port; 103. a partition plate; 104. a ventilation port; 2. a grate body; 201. a gas passing port; 3. a heating assembly; 301. a heating plate; 4. a diversion cover; 401. and an air duct.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a respiratory mask comprises a mask body 1, a grate body 2 and a diversion cover 4;

the front end of the cover body 1 is provided with an air inlet 101, the top of the cover body is provided with an air outlet 102, a partition plate 103 is arranged in the cover body 1 at a position corresponding to the air inlet 101, and a penetrating air vent 104 is arranged at a non-lowest point of the partition plate 103;

the grate body 2 is arranged at the position of the air inlet 101, the surface of the grate body is provided with an air passing opening 201, and the inside of the grate body can accommodate soaked absorbent cotton;

the diversion cover 4 is sealed and blocked at the air inlet 101 and is communicated with an air duct 401.

The middle of the bottom wall of the grate body 2 is protruded, and the air passing port 201 is arranged on the surface of the inclined bottom wall;

through the structural design of the grate body 2, the air passing port 201 is positioned at a high position, so that the flow of the leaching water in the absorbent cotton into the cover body 1 is avoided.

The exhaust port 102 is arranged at a position corresponding to the nose bridge, and the ventilation port 104 is arranged at a position corresponding to the upper lip;

through the position design to ventilative mouthful 104 and gas vent 102, make the air current not directly wash the patient's nasal cavity, form convection current in the cover body 1, reduce the stimulation to patient's nasal mucosa, and can take away the waste gas that the patient exhales fast.

The partition plate 103 is an arc plate with a raised middle part, and an upward extending flanging is arranged on one side of the air vent 104 close to the air inlet 101;

by adding the flanging at the ventilation opening 104, condensation water on the surface of the partition plate 103 is prevented from entering the cover body 1 through the ventilation opening 104.

The heating component 3 can heat the absorbent cotton in the grate body 2;

for partial patients, the temperature of the air flow emitted by the breathing machine is lower after the air flow is moistened, and the air flow is heated by adding the heating component 3.

The heating assembly 3 comprises a plurality of groups of heating plates 301 inserted into the grate body 2;

the cotton wool is heated by the plurality of heating plates 301, and when the air flow passes through the cotton wool, hot water vapor is carried, thereby increasing the temperature of the air flow.

The product is mainly used in the medical emergency transportation process, moisture in the absorbent cotton filled in the grate body 2 can be added after the diversion cover 4 is detached, and the absorbent cotton in the grate body 2 is heated by adopting a ceramic heating plate heating mode, so that the moderate and temperature of oxygen flow is improved, and the stimulation to nasal mucosa of a patient is reduced.

For other use occasions, cotton ropes can be adopted to enter the comb body 2 through the air duct 401, so that liquid in the external liquid bottle is drawn into absorbent cotton in the comb body 2, and the absorbent cotton is kept moist.

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

Claims

1. The utility model provides a respirator, includes the cover body (1), comb body (2) and water conservancy diversion lid (4), its characterized in that:

the novel air conditioner comprises a cover body (1), wherein an air inlet (101) is formed in the front end of the cover body, an air outlet (102) is formed in the top of the cover body, a partition plate (103) is arranged in the cover body (1) at the position corresponding to the air inlet (101), and a penetrating ventilation port (104) is formed in a non-lowest point of the partition plate (103);

the grate body (2) is arranged at the position of the air inlet (101), the surface of the grate body is provided with an air passing opening (201), and the inside of the grate body can accommodate soaked absorbent cotton;

the flow guiding cover (4) is sealed and blocked at the air inlet (101) and is communicated with an air guiding pipe (401).

2. A respiratory mask as claimed in claim 1, wherein: the middle of the bottom wall of the grate body (2) is protruded, and the air passing port (201) is arranged on the surface of the inclined bottom wall.

3. A respiratory mask as claimed in claim 1, wherein: the exhaust port (102) is arranged at a position corresponding to the nose bridge, and the ventilation port (104) is arranged at a position corresponding to the upper lip.

4. A respiratory mask as claimed in claim 1, wherein: the baffle (103) is an arc-shaped plate with a raised middle part, and an upward extending flanging is arranged on one side of the air vent (104) close to the air inlet (101).

5. A respiratory mask as claimed in claim 1, wherein: the cotton wool heating device also comprises a heating component (3) which can heat the cotton wool in the grate body (2).

6. A respiratory mask as claimed in claim 5, wherein: the heating assembly (3) comprises a plurality of groups of heating plates (301) inserted into the grate body (2).