CN217548713U

CN217548713U - Filtration formula nebeulizer mask

Info

Publication number: CN217548713U
Application number: CN202123398508.6U
Authority: CN
Inventors: 王飞龙; 刘畅
Original assignee: Beijing Yian Health Technology Co ltd
Current assignee: Beijing Yian Health Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-11
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a filtration formula nebeulizer mask, including inspiratory end (1), expiration end (2) and fog inlet end (3), nebeulizer mask still includes in sealing member (4) of people's face laminating, nebeulizer mask main part's both sides all set up inspiratory end (1), and nebeulizer mask main part's bottom sets up expiration end (2), wherein, inspiratory end and expiration end all are provided with check valve (5), the outside and/or the inboard of check valve (5) are equipped with filter membrane material (6). The utility model discloses the flexible 3D sealing member of nebeulizer mask and people's face laminating has improved user's comfort level, has realized the purification of the local microenvironment in the nebeulizer mask.

Description

Filtration formula atomizing face guard

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a filtration formula nebeulizer mask.

Background

The aerosol inhalation is a common administration mode for treating respiratory diseases, and the small-volume spray atomizer is widely used clinically due to simple structure, simple and convenient operation and low cost. However, the existing atomization mask is generally made of PVC or PP material by injection molding, and two inhalation and exhalation air inlets are usually opened on the mask. During the aerosol treatment, inhale and can inhale particulate matter and germ in the air and cause the risk of patient infection, exhale and can exhale the atomizing medicine and germ and pollute the surrounding environment. Therefore, there is a need for an aerosolizing mask that filters and prevents environmental contamination.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the not enough of prior art, provide a filtration formula atomizing face guard.

The utility model discloses a concrete technical scheme as follows:

the utility model provides a filtering type atomization mask, which comprises an air suction end 1, an air exhaust end 2 and an atomizing end 3, and further comprises a sealing piece 4 which is attached to the face of a person, the air suction end 1 is arranged on both sides of the main body of the atomization mask, the air exhaust end 2 is arranged on the bottom of the main body of the atomization mask, wherein,

the breathing-in end and the breathing-out end are both provided with one-way valves 5, and the outer side and/or the inner side of each one-way valve 5 are/is provided with a filtering membrane material 6.

Preferably, the end of the one-way valve 5 far away from the human face is also provided with an end cap.

Preferably, the end cap is provided with a plurality of small holes.

Preferably, the sealing member 4 is a 3D fitting sealing member, and is used for forming a local microenvironment by closely fitting with the skin of the human face.

Preferably, the filtering membrane material 6 is a plurality of filtering membranes.

The one-way valve and the filtering membrane material in the utility model are all medical materials known in the field.

Compared with the prior art, the utility model beneficial effect be:

1) The utility model discloses the flexible 3D sealing member of nebeulizer mask and people's face laminating has improved user's comfort level, has realized the purification of the local microenvironment in the nebeulizer mask.

2) The utility model discloses the check valve switches the direction of breathing in, exhaling, and the check valve (the inspiratory valve) is opened when realizing breathing in, and the check valve (the expiratory valve) is opened during expiration, and there is the filtration membrane material outside the inspiratory valve or inboard, has realized the filtration purification of inspiratory gas. The possibility of the user inhaling particulate matter and germs is reduced. The outer side or the inner side of the expiratory valve is provided with a filtering membrane material, so that the interception and filtering functions of the exhaled gas are realized. The probability of environmental pollution caused by medicines and germs is reduced.

Drawings

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

FIG. 2 is an exploded view of the atomizing mask of the present invention;

FIG. 3 is a view of a sealing member of the mask of the present invention;

reference numerals:

1. the device comprises an air suction end, a 2 air expiration end, a 3 air inlet end, a 4 air inlet end, a sealing piece, 5 a one-way valve, 6 a filtering membrane, 7 an air suction window, 8 and an air expiration window.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

The utility model provides a filtration formula atomising face guard, as shown in fig. 1-3, including end 1 of breathing in, expiration end 2 and the end 3 of advancing fog, atomising face guard still includes in the sealing member 4 of people's face laminating, sealing member 4 is the 3D laminating sealing member for form local microenvironment with the airtight laminating of people's face skin. The two sides of the atomization mask main body are respectively provided with an air suction end 1, the bottom of the atomization mask main body is provided with an air exhaust end 2, wherein,

the breathing-in end 1 and the breathing-out end 2 are both provided with one-way valves 5, the outer side and/or the inner side of the one-way valves 5 are/is provided with filtering membrane materials 6, and the filtering membrane materials 6 are a plurality of layers of filtering membranes. An end cap is arranged at the end part of the one-way valve 5 far away from the human face. The end cap is provided with a plurality of small holes, namely, the end cap of the end part of the one-way valve 5 in the inspiration end 1 far away from the human face is an inspiration window 7, and the end cap of the end part of the one-way valve 5 in the expiration end 2 far away from the human face is an expiration window 8.

The utility model provides a, a filtration formula atomising face guard 3D laminating part and the sealed laminating of face advance fog termination and have good atomizer, form an solitary airtight cavity microenvironment, along with the patient lasts the atomizing treatment face guard microenvironment and has realized the local environment that purifies, the protection patient avoids infecting and pollutes external environment. The air inlet end is designed with a one-way valve and a filtering membrane material, so that the one-way valve is opened (the expiration one-way valve is closed) when the air is inhaled, and the filtering membrane material filters and purifies the inhaled air to prevent accidental infection. The end design of giving vent to anger has check valve and filtering membrane material, and the check valve is opened (the check valve that breathes in closes) when realizing exhaling, and filtering membrane material is held back the purification to exhaling gas and is prevented exhaling germ and medicine polluted environment. Moreover, the sealing component based on the human face 3D digifax improves the comfort, the usability and the safety of the patient in the aerosol inhalation treatment process.

Conventional technical knowledge in the field can be adopted in the content which is not described in detail in the present invention.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will understand that modifications and equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of them shall fall within the scope of the claims of the present invention.

Claims

1. A filtering type atomization mask comprises an air suction end (1), an air exhaust end (2) and an air inlet end (3), and is characterized in that the atomization mask further comprises a sealing piece (4) attached to a human face, the air suction end (1) is arranged on each of two sides of the atomization mask body, the air exhaust end (2) is arranged at the bottom of the atomization mask body, wherein,

the breathing-in end and the breathing-out end are both provided with one-way valves (5), and the outer side and/or the inner side of each one-way valve (5) is/are provided with a filtering membrane material (6).

2. Nebulizing mask according to claim 1 characterized in that the end of the non-return valve (5) facing away from the face of the person is also provided with an end cap.

3. A facial mask according to claim 1, wherein the end cap is provided with a plurality of apertures.

4. The nebulizing mask according to claim 1 characterized in that the seal (4) is a 3D conformable seal for a hermetic fit with the skin of a human face to form a local microenvironment.

5. Nebulizing mask according to claim 1 characterized in that the filter membrane material (6) is a number of filter membranes.