CN215531840U

CN215531840U - Aerosol mask for preventing oral cavity examination room from being infected

Info

Publication number: CN215531840U
Application number: CN202121994125.2U
Authority: CN
Inventors: 俞依依; 滕颖萱; 朱泓宇; 王晶钰; 冯剑颖
Original assignee: Zhejiang Chinese Medicine University ZCMU
Current assignee: Zhejiang Chinese Medicine University ZCMU
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-18
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an aerosol mask for preventing oral cavity consulting rooms from being infected by aerosol, which relates to the technical field of medical equipment and comprises a mask frame, wherein a transparent cover protruding outwards is arranged on the front side of the mask frame, a connecting belt for wearing the mask frame on the head is arranged on the back side of the mask frame, a partition part for separating a respiratory tract from eyes is arranged in the mask frame, a filtering component is arranged at the position, located at the mouth and nose, of the lower part of the transparent cover, and a sealing gasket is arranged at the edge of the back side of the mask frame. The utility model provides an aerosol mask for preventing an oral office from being infected, wherein when a dentist works, a mask frame is worn on the head through a connecting belt, a totally-enclosed transparent cover is arranged on the mask frame, and a filtering component is arranged on the transparent cover, so that the mask has a better protection effect compared with the existing mask, the risk that a lot of skin of the face is exposed to the outside and infected by infectious aerosol is avoided, and the mask is convenient to wear.

Description

Aerosol mask for preventing oral cavity examination room from being infected

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an aerosol mask for preventing oral cavity and office from being infected.

Background

Aerosol refers to a gaseous dispersion of solid or liquid particles suspended in a gaseous medium. The density of these solid or liquid particles may be slightly different from the density of the gaseous medium, or may be very different. Aerosol particle sizes are typically between 0.01 and 10 μm, but range widely for source and formation reasons, for example: the particle size of aerosol of plants such as pollen is 5-100 μm, and the particle size of aerosol generated by burning wood and tobacco is 0.01-1000 μm.

In the oral consulting room, stomatologists often generate a large amount of aerosol during operations, so that the doctors need to wear protective equipment during working, and the current oral consulting room protection is mostly a mask or a mouth mask; but the face is still exposed to a lot of skin by using the mask for protection, and the face is difficult to be completely protected; when the mask is used for protection, the content of the mask is easy to generate fog, and the sight of a doctor is influenced; to this end we propose an aerosol mask to prevent oral office infectivity.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide an aerosol mask for preventing oral cavity office from infection, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a prevent oral cavity consulting room infectivity aerosol face guard, includes the face guard frame, the front of face guard frame is equipped with outside bellied translucent cover, the back of face guard frame is equipped with wears the connecting band at the head with the face guard frame, the inside of face guard frame is equipped with respiratory track and the detached separator of eye, the lower part of translucent cover is located oronasal department and is equipped with filtering component, the back edge of face guard frame is equipped with sealed the pad.

Preferably, the filtering component comprises a filtering frame body and a filtering plate, the middle of the filtering frame body is a front-back through shape, the side face of the filtering frame body is provided with a mounting groove for mounting the filtering plate, the size of the filtering plate is matched with that of the mounting groove, the filtering plate is provided with a plurality of filtering holes, and filtering cloth is arranged in the filtering holes.

Preferably, the upper end and the lower end of the port of the mounting groove of the filtering frame body are respectively provided with a fixing clamp protrusion, and the upper end and the lower end of the filtering plate are provided with a fixing clamping groove corresponding to the fixing clamp protrusion.

Preferably, the fixing clip protrusion is made of elastic rubber.

Preferably, the outer side surface of the filter plate is provided with an inserting handle, so that the filter plate is convenient to mount or replace and dismount.

Preferably, the inside of separator is the aluminum sheet material, the outside of separator is the latex material, and the user can be according to the shape adjustment separator's of self nose shape, makes its inseparable laminating in face, plays the purpose of keeping apart respiratory part and eyes.

Preferably, the connecting band is criss-cross elastic bandage, the upper end of connecting band and the upper end fixed connection of face guard frame, the lower extreme of face guard frame is equipped with the locking and detains, the lower extreme of connecting band passes the locking and detains and face guard frame swing joint.

Compared with the prior art, the utility model has the following advantages:

1. the utility model provides an aerosol mask for preventing an oral office from being infected, wherein when a dentist works, a mask frame is worn on the head through a connecting belt, a totally-enclosed transparent cover is arranged on the mask frame, and a filtering component is arranged on the transparent cover, so that the mask has a better protection effect compared with the existing mask, the risk that a lot of skin of the face is exposed to the outside and infected by infectious aerosol is avoided, and the mask is convenient to wear.

2. The partition piece for separating the breathing passage from the eyes is arranged in the transparent cover, so that too much fog cannot be generated in the mask to influence the sight, the partition piece can be adjusted according to the shapes of the face and the back of the nose, the partition piece is tightly attached to the face, and the adaptability of the mask is improved.

Drawings

Fig. 1 is a schematic view of an aerosol mask for preventing infection in an oral office.

Fig. 2 is a front view of an aerosol mask for preventing oral office infectivity.

Fig. 3 is a schematic structural diagram of a filtering frame in an aerosol mask for preventing oral office infection.

Fig. 4 is a schematic diagram of a filter plate in an aerosol mask for preventing oral office infectivity.

In the figure: 1. a mask frame; 2. a connecting belt; 3. a gasket; 4. a transparent cover; 5. a spacer; 6. a filter assembly; 61. a filter frame body; 62. mounting grooves; 63. fixing the clamping protrusion; 64. a filter plate; 65. a handle is inserted; 66. a filtration pore; 67. fixing the clamping groove; 7. and (4) locking buckles.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, an aerosol mask for preventing oral cavity and office infection comprises a mask frame 1, wherein a transparent cover 4 protruding outwards is arranged on the front surface of the mask frame 1, and the transparent cover 4 is made of transparent glass or transparent plastic;

the back of the mask frame 1 is provided with a connecting band 2 for wearing the mask frame 1 on the head, the connecting band 2 is a cross elastic bandage, the upper end of the connecting band 2 is fixedly connected with the upper end of the mask frame 1, the lower end of the mask frame 1 is provided with a locking buckle 7, the lower end of the connecting band 2 passes through the locking buckle 7 to be movably connected with the mask frame 1, and the mask can be conveniently worn in a movable connection mode;

the mask frame 1 is internally provided with a partition 5 for separating a respiratory tract from eyes, the partition 5 is internally made of an aluminum sheet material, the partition 5 is externally made of a latex material, one side of the latex part of the partition 5 is connected to the inner wall of the transparent cover 4, the other side of the partition is contacted with the nose part of the face of a user through the aluminum sheet, and the user can adjust the shape of the partition 5 according to the shape of the nose of the user so as to enable the partition to be tightly attached to the face and achieve the purpose of separating the respiratory part from the eyes;

the lower part of translucent cover 4 is located the mouth nose department and is equipped with filtering component 6, and the back edge of face guard frame 1 is equipped with sealed the pad 3, and the inside of sealed pad 3 is the sponge, outside parcel leather.

The filter assembly 6 comprises a filter frame body 61 and a filter plate 64, the middle of the filter frame body 61 is a front-back through shape, the side face of the filter frame body 61 is provided with a mounting groove 62 for mounting the filter plate 64, the size of the filter plate 64 is matched with that of the mounting groove 62, the filter plate 64 is provided with a plurality of filter holes 66, filter cloth is arranged in the filter holes 66 and is non-woven fabric or TiO₂NWs processed into filter paper based on TiO₂The super-hydrophilicity of the NWs filter material results in water dripping on the TiO₂Surface adhesion and diffusion, which aids in filtration.

The port upper end and the lower extreme of the mounting groove 62 of the filter frame body 61 all are equipped with the protruding 63 of fixing clip, and the protruding 63 of fixing clip is elastic rubber material, and the upper end and the lower extreme of filter 64 are equipped with the fixed slot 67 that corresponds with the protruding 63 of fixing clip, and when the filter 64 inserted in the mounting groove 62, make the filter plate 64 fixed in the protruding 63 joint fixed slot 67 of fixed clip.

The outer side surface of the filter plate 64 is provided with an inserting handle 65, so that the filter plate 64 is convenient to mount or replace and dismount.

The working principle of the utility model is as follows: when the mask is used, the fully-closed transparent cover 4 is arranged on the mask frame 1, the filter assembly 6 is arranged on the transparent cover 4, and the mask frame 1 is worn on the head through the connecting belt 2, so that the mask is convenient to wear, and compared with the existing mask, the mask has a better protection effect. Be equipped with the separator 5 with breathing passage and eye part in the inside of translucent cover 4, separator 5 makes and can not produce too much fog in the face guard and influence the sight, and separator 5 can adjust according to the shape of face and back of the nose, makes its inseparable laminating in face, improves the adaptability of face guard.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a prevent oral cavity consulting room infectivity aerosol face guard, its characterized in that, includes face guard frame (1), the front of face guard frame (1) is equipped with and is equipped with outside bellied translucent cover (4), the back of face guard frame (1) is equipped with wears face guard frame (1) connecting band (2) at the head, the inside of face guard frame (1) is equipped with respiratory tract and eye detached separator (5), the lower part of translucent cover (4) is located oronasal department and is equipped with filtering component (6), the back edge of face guard frame (1) is equipped with sealed pad (3).

2. The mask for preventing oral office infection with aerosol according to claim 1, wherein the filtering assembly (6) comprises a filtering frame (61) and a filtering plate (64), the filtering frame (61) has a front-back through shape in the middle, the filtering frame (61) has a mounting groove (62) for mounting the filtering plate (64) on the side surface, the size of the filtering plate (64) matches with the size of the mounting groove (62), the filtering plate (64) has a plurality of filtering holes (66), and the filtering holes (66) have a filtering cloth therein.

3. The mask for preventing oral office infection with aerosol according to claim 2, wherein the mounting groove (62) of the filter frame (61) has fixing protrusions (63) at the upper and lower ends of the port, and the filter plate (64) has fixing slots (67) at the upper and lower ends thereof corresponding to the fixing protrusions (63).

4. The mask according to claim 3, wherein the fixing clip projection (63) is made of elastic rubber.

5. The mask according to claim 4, wherein the filter plate (64) is provided with a plug-in handle (65) on the outer side.

6. The mask according to any one of claims 1 to 5, wherein the inside of the partition (5) is made of aluminum sheet and the outside of the partition (5) is made of latex.

7. The mask for preventing oral cavity office from being infected with aerosol as claimed in claim 6, wherein the connecting band (2) is a criss-cross elastic bandage, the upper end of the connecting band (2) is fixedly connected with the upper end of the mask frame (1), the lower end of the mask frame (1) is provided with a locking buckle (7), and the lower end of the connecting band (2) passes through the locking buckle (7) to be movably connected with the mask frame (1).