CN218650414U

CN218650414U - Novel filtering mask

Info

Publication number: CN218650414U
Application number: CN202221867105.3U
Authority: CN
Inventors: 余百明
Original assignee: Hangzhou Shanyou Medical Equipment Co ltd
Current assignee: Hangzhou Shanyou Medical Equipment Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-21
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a novel filtering mask, which comprises a mask body and a filter, wherein holes are formed on the mask body, and the filter is assembled at the holes; the mask body together with the filter covers at least the oronasal portion of the user; the utility model has simple structure and ingenious design, the using effect of the filter is more obvious, the ventilation is improved, and the service life of the mask is prolonged; the use comfort of the user is improved.

Description

Novel filtering mask

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to novel filter mask.

Background

Common protective masks can be divided into medical masks and common masks according to different users. The medical mask is manufactured by one or more layers of non-woven fabrics, the main production process comprises melt-blowing, spun-bonding, hot air or needling and the like, and the medical mask is a medical protective article with the performances of resisting liquid, filtering particles, bacteria and the like.

The existing mask has many technical defects, such as poor fit with the face and a plurality of leakage points; the comfort of the part attached to the face is poor; the user has to expend effort to breathe through the air filter paper of the mask, etc. In addition, during use, the space within existing filter masks can generate a high degree of moist heat, thereby causing discomfort to the wearer. Furthermore, the amount of carbon dioxide (mostly from the exhaled air of the wearer) in the mask may cause temporary dizziness if it exceeds the tidal volume of the wearer's breath.

In view of the above technical problems, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome the defect among the above-mentioned prior art, provide a simple structure, design benefit, promote user's use comfort's novel filtration gauze mask.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a novel filtering mask comprises a mask body and a filter, wherein a hole is formed in the mask body, and the filter is assembled at the hole; the mask body together with the filter covers at least the oronasal portion of the user.

As an optimized scheme of the utility model, the filter is including crossing the filter seat, crosses and installs the filtration frame on the filter seat, and the bottom of filtering the frame is equipped with and crosses the interception frame that the filter seat cooperation is connected, lays the filter cloth at interception frame upper surface.

As a preferred scheme of the utility model, filter the seat outside and install the connection bellying, should connect bellying circumference and lay on filtering the seat.

As an optimized scheme of the utility model, filter seat, filter frame, interception frame and connection bellying fixed connection, integrated into one piece.

As the utility model discloses a preferred scheme, be formed with the passageway on the filtration frame, be formed with a plurality of through-holes on the interception frame, the passageway is linked together with the through-hole.

As an optimal scheme of the utility model, interception frame middle part is formed with the reference column, and the filter cloth assembles on the reference column.

As a preferred scheme of the utility model, still include: and the fixing band is arranged at the edge of the mask body, so that the mask body can be fixed on the head of the user.

As a preferred scheme of the utility model, still include: the sealing strip, set up in the edge of gauze mask body, the width of sealing strip makes the edge of gauze mask body with the distance between user's the facial skin is less than a predetermined numerical value.

As a preferred scheme of the utility model, still include: the nose clip is arranged at the top of the mask body and is fixed in the mask body through ultrasonic waves or hot melting.

As a preferred proposal of the utility model, the mask body is shaped like a flat plate, a folding type or a cup.

The utility model has the advantages that:

1. the utility model has simple structure and ingenious design, the using effect of the filter is more obvious, the ventilation is improved, and the service life of the mask is prolonged; the use comfort of the user is improved.

2. The utility model discloses at the sealing strip of the edge setting of gauze mask body, this sealing strip can be the sealed cushion of soft silica gel, is equipped with the sealed cushion of annular soft silica gel at the internal surface border of gauze mask body, can laminate with skin under the low mechanical pressure condition, not only improves the gas tightness, avoids moreover to depend on the mechanical force to sticis the too big facial and the ear that causes of face seal pressure unsmooth or indentation of local blood circulation behind the ear.

3. The utility model discloses a set up filter frame, can set up the filter cloth of a plurality of different grade types to different work condition in filter frame, the compound stack of a plurality of filter cloths is connected, adapts to various different work condition.

4. The utility model discloses a gauze mask body and filter are connected, the use of filtering material that has significantly reduced to adopt the filter cloth, the filter effect is showing, wears the travelling comfort and improves.

Drawings

Fig. 1 is an exploded bottom view of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the invention;

fig. 3 is a schematic structural diagram of an embodiment of the present invention;

fig. 4 is a front view of an embodiment of the invention;

FIG. 5 is a schematic diagram of a filter according to an embodiment of the present invention;

reference numbers in the figures: mask body 1, filter 2, hole 3, nose clip 7, sealing strip 8, fixed band 9, filter seat 20, filter frame 21, interception frame 22, filter cloth 23, passageway 24, through-hole 25, reference column 26, connection bellying 27, user 100.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Example (b):

as shown in 1-5, the novel filtering mask comprises a mask body 1 and a filter 2, wherein a hole 3 is formed on the mask body 1, and the filter 2 is assembled at the hole 3; the mask body 1 together with the filter 2 covers at least the mouth-nose portion of the user 100; the utility model discloses a gauze mask body and filter are connected, the use of filtering material that has significantly reduced to adopt the filter cloth, the filter effect is showing, wears the travelling comfort and improves.

The mask body 1 of the filtering mask in the embodiment can be a medical mask or a common mask; the medical mask is manufactured by one or more layers of non-woven fabrics, the main production process comprises melt-blowing, spun-bonding, hot air or needling and the like, and the medical mask is a medical protective article with the performances of resisting liquid, filtering particles, bacteria and the like; the utility model has simple structure and ingenious design, the using effect of the filter is more obvious, the ventilation is improved, and the service life of the mask is prolonged; the use comfort of the user is improved.

The filter 2 is positioned at the air inlet of the outer surface of the mask body 1 and is used for filtering pollutants contained in the sucked air; specifically, the filter 2 comprises a filter base 20, a filter frame 21 is mounted on the filter base 20, an intercepting frame 22 which is in fit connection with the filter base 20 is arranged at the bottom of the filter frame 21, and filter cloth 23 is laid on the upper surface of the intercepting frame 22; wherein, filter cloth 23 can be the one deck, also can superpose many times, the utility model discloses a set up filter frame, can set up the filter cloth of a plurality of different grade types to different work condition in filter frame, the compound stack of a plurality of filter cloths is connected, adapts to various different work conditions.

A channel 24 is formed on the filtering frame 21, a plurality of through holes 25 are formed on the intercepting frame 22, and the channel 24 is communicated with the through holes 25; when the novel filter mask with the structure is used, the veneering part is attached to the face of a user 100, outside air enters the filter frame 21 from the intercepting frame 22 of the filter 2, and the air in the intercepting frame 22 enters the mask body 1 through the channel 24 after being filtered by the filter cloth 23; the gas of human body exhalation enters into the air through passageway 24 and filter cloth 23 to the protection wears gauze mask people, in addition through buffering and filtering exhaling gas, and change exhaling gas's route and length, during the droplet that reduces in the gas of exhalation enters into the air, can carry out effectual protection to other people, consequently, this gauze mask uses health, safety, and barrier propterty is good.

The outer side of the filter seat 20 is provided with a connecting bulge 27, and the connecting bulge 27 is circumferentially distributed on the filter seat 20; the connection boss 27 can be connected with an external structure, such as a fan, and the filter 2 and the fan are arranged to filter air and ensure comfortable breathing and comfort, so that the use comfort is improved.

The filter seat 20, the filter frame 21, the interception frame 22 and the connection lug boss 27 are fixedly connected and integrally formed; the structural strength and the integral firmness of the whole filter 2 are improved, and the use safety is further ensured.

A positioning column 26 is formed in the middle of the intercepting frame 22, and the filter cloth 23 is assembled on the positioning column 26; through reference column 26, can cup joint filter cloth 23 on reference column 26, cup joint the lantern ring on the reference column 26 for fasten filter cloth 23 on reference column 26, play the effect of compressing tightly.

In this embodiment, a novel filtering mask may further include a fixing band 9 disposed at an edge of the mask body 1, so that the mask body 1 can be fixed on the head of the user 100.

In this embodiment, a novel filter mask may further comprise: the sealing strip 8 is arranged at the edge of the mask body 1, and the width of the sealing strip 8 enables the distance between the edge of the mask body 1 and the facial skin of the user 100 to be smaller than a preset value; the utility model discloses at the sealing strip of the edge setting of gauze mask body, this sealing strip can be the sealed cushion of soft silica gel, is equipped with the sealed cushion of annular soft silica gel at the internal surface border of gauze mask body, can laminate with skin under the low mechanical pressure condition, not only improves the gas tightness, avoids moreover to depend on the mechanical force to sticis the too big facial and the ear that causes of face seal pressure unsmooth or indentation of local blood circulation behind the ear.

In this embodiment, a novel filtering mask may further include a nose clip 7 disposed on the top of the mask body 1, wherein the nose clip 7 is fixed in the mask body 1 by ultrasonic waves or hot melting.

Mask body 1 in this embodiment covers user's whole oronasal part and closely laminates with the face, in order to guarantee the result of use, mask body 1 can make into flatly, it is foldable and cup etc., can make into corresponding shape according to the user's needs, through setting up fixed band 9, make the gauze mask wear in the pertinent position, fixed band 9 can set to the ear-hang and hang the rope promptly and hang and put on the ear, also can set to the head-hang and hang the rope promptly and hang and put at the head, can set up as required, fixed band 9 fuses or hot fusion in above-mentioned mask body 1 so as to become an organic whole through the ultrasonic wave.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: the mask comprises a mask body 1, a filter 2, a hole 3, a nose clip 7, a sealing strip 8, a fixing band 9, a filter base 20, a filter frame 21, an intercepting frame 22, filter cloth 23, a channel 24, a through hole 25, a positioning column 26, a connecting bulge 27, a user 100 and other terms, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A novel filtering mask is characterized in that: the mask comprises a mask body (1) and a filter (2), wherein a hole (3) is formed in the mask body (1), and the filter (2) is assembled at the hole (3); the mask body (1) together with the filter (2) covers at least the oronasal part of the user (100); the filter (2) comprises a filter seat (20), a filter frame (21) is installed on the filter seat (20), an intercepting frame (22) which is connected with the filter seat (20) in a matched mode is arranged at the bottom of the filter frame (21), and filter cloth (23) is laid on the upper surface of the intercepting frame (22).

2. The novel filtration mask of claim 1, wherein: the outer side of the filter seat (20) is provided with a connecting bulge part (27), and the connecting bulge part (27) is circumferentially distributed on the filter seat (20).

3. The novel filter mask according to claim 2, wherein: the filter seat (20), the filter frame (21), the interception frame (22) and the connecting bulge (27) are fixedly connected and integrally formed.

4. The novel filtration mask of claim 3, wherein: a channel (24) is formed on the filtering frame (21), a plurality of through holes (25) are formed on the intercepting frame (22), and the channel (24) is communicated with the through holes (25).

5. The novel filtration mask of claim 4, wherein: a positioning column (26) is formed in the middle of the intercepting frame (22), and the filter cloth (23) is assembled on the positioning column (26).

6. The novel filter mask according to claim 5, wherein: further comprising: a fixing band (9) disposed at the edge of the mask body (1) so that the mask body (1) can be fixed to the head of the user (100).

7. The novel filtration mask of claim 6, wherein: further comprising: sealing strip (8), set up in the edge of gauze mask body (1), the width messenger of sealing strip (8 the edge of gauze mask body (1) with the distance between the facial skin of user (100) is less than a predetermined numerical value.

8. The novel filter mask according to claim 7, wherein: further comprising: the nose clip (7) is arranged at the top of the mask body (1), and the nose clip (7) is fixed in the mask body (1) through ultrasonic waves or hot melting.

9. The novel filtration mask of claim 8, wherein: the mask body (1) is in a shape of a flat plate, a folding type or a cup.