CN212325459U

CN212325459U - Durable mask with built-in nasal tube butted with external horn mouth filter body

Info

Publication number: CN212325459U
Application number: CN202020422416.3U
Authority: CN
Inventors: 谢之龙; 雷大贵; 张双双
Original assignee: Hainan Treasure Technology R & D Co ltd
Current assignee: Hainan Treasure Technology R & D Co ltd
Priority date: 2020-03-29
Filing date: 2020-03-29
Publication date: 2021-01-12
Anticipated expiration: 2030-03-29

Abstract

The utility model discloses a durable type gauze mask of external horn mouth filter body of built-in nasal cannula butt joint relates to durable type gauze mask field, and is disorderly to the inside air current of current durable type gauze mask, and the low problem of travelling comfort now proposes following scheme, and it includes the cover body, the horn mouth filter body, wears the rope. The internal expiratory tube that has of cover, the left and right both ends of expiratory tube all are provided with the expiratory tube export, expiratory tube light ends valve is all installed to left and right both sides in the expiratory tube, the place ahead of the cover body is provided with the horn mouth filter body, be provided with removable filter core in the horn mouth filter body, the leading flank of the cover body is provided with the cover body to interface, the cover body is connected with breathing pipe light ends valve to the rear side of interface, breathing pipe light ends valve's rear end is connected with the breathing pipe, the expiratory tube export embeds there is the removable filter core of expiratory valve, be connected with the intracoronary intubate on the expiratory tube. This device realizes that the gauze mask breathes meticulous reposition of redundant personnel, has improved the comfort level of the person of wearing.

Description

Durable mask with built-in nasal tube butted with external horn mouth filter body

Technical Field

The utility model relates to a durable type gauze mask field especially relates to a durable type gauze mask of external horn mouth filter body of built-in nasal cannula butt joint.

Background

At present, there is not one kind and utilizes three-dimensional tubular structure to let the gas of breathing pass through the durable type gauze mask of reposition of redundant personnel passageway and operation in the gauze mask, and the gauze mask that people worn from very long to now all relies on a cotton or fiber cloth that can only filter the dust, and more primitive simple and crude is maintaining people's respiratory health. Because the air flow is exchanged by means of a layer of plane filter screen in a narrow mask body space, the breathing air flow in the traditional mask impacts with each other to form turbulent flow, the air intake and exhaust is not smooth, the temperature is high, the humidity is high, the breathing is difficult, and the mask is uncomfortable after being worn for a long time. Even if the planar breathing shunt channel is adopted, the exchange of the breathing air flow still needs to be realized by utilizing the shared space in the mask, but sufficient air pressure and air flow cannot be provided to open or close the air stop switch of the breathing channel. Therefore, it is necessary and urgent to design a mask which can not only tightly filter air, but also make the wearer breathe easily and freely. Therefore, the durable mask with the built-in nasal tube butted with the external bellmouth filter body is particularly provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a durable type gauze mask of external horn mouth filter body of built-in nasal cannula butt joint has solved the inside air current disorder of current durable type gauze mask, the low problem of travelling comfort.

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

1. a durable mask with a built-in tubular breathing shunt structure comprises a mask body, a bellmouth filter body and a wearing rope.

The internal expiratory tube that has of cover, the left and right both ends of expiratory tube all are provided with the expiratory tube export, expiratory tube light air check valve is all installed to the left and right both sides in the expiratory tube, the place ahead of the cover body is provided with horn mouth filter, be provided with removable filter core in the horn mouth filter, the leading flank of the cover body is provided with the cover body to interface, the cover body is connected with breathing pipe light air check valve to the rear side of interface, breathing pipe light air check valve's rear end is connected with the breathing pipe, the expiratory tube export embeds there is the removable filter core of expiratory valve, be connected with the inner contact tube of nostril on the expiratory tube, the left and right both sides of the cover body are connected with wears the rope.

Preferably, the bell mouth filter body is butted with the cover body through the cover body butting port.

Preferably, an expiration pipe light air stop valve and an inspiration pipe light air stop valve are fixedly mounted in the expiration pipe and the inspiration pipe respectively.

Preferably, the front end of the air suction pipe is connected in the cover body butt joint.

Preferably, the intranasally connecting pipe is connected with the middle section of the expiration pipe, and the connection part is arranged between the left expiration pipe light air stop valve and the right expiration pipe light air stop valve.

Preferably, the inhalation tube is connected to the exhalation tube between the left and right exhalation tube light valve.

Compared with the prior art, the beneficial effects of the utility model are that:

through the cover body, exhale the pipe export, exhale the pipe light valve, the bellmouth filter body, removable filter core, cover body butt joint mouth, breathe pipe light valve, breathing pipe, the removable filter core of exhaling the door, intraductal intubate in the nostril, wear the rope, make this device owing to be the built-in three-dimensional tubular structure breathes the durable type gauze mask of reposition of redundant personnel, set up three-dimensional tubular structure in the gauze mask the inside for the first time, realized exhaling and inspiratory reposition of redundant personnel, traditional gauze mask has been abandoned and has been breathed the original state of falling behind of air current exchange by virtue of a. In addition, the air filtering by the horn mouth and the replaceable filter element are used, so that the air inlet effect of the mask is large, and the raw material resource for manufacturing the disposable mask is greatly saved; the pressure on the production capacity is relieved, and the pressure of the environment-friendly digestion treatment mask is also relieved; the level of using the mask which is more delicate, more economical, more environment-friendly and more comfortable is improved.

Make this device with the meticulous reposition of redundant personnel of respiratory air current of gauze mask, improved wearer's travelling comfort.

Drawings

Fig. 1 is a structural view of the durable mask with a built-in tubular structure for respiratory diversion of the present invention.

Fig. 2 is a sectional view of a side view structure of the durable mask with a built-in tubular structure for breath diversion.

Reference numbers in the figures: the mask comprises a mask body 1, an expiration pipe 2, an expiration pipe 3, an expiration pipe light air stop valve 4, a flare opening filter body 5, a replaceable filter element 6, a mask body butt joint 7, an inspiration pipe light air stop valve 8, an inspiration pipe 9, an expiration valve 10, a replaceable filter element, an inner nostril connecting pipe 11 and a wearing rope 12.

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.

Referring to fig. 1-2, a durable mask with a built-in tubular structure for respiratory diversion comprises a mask body 1, an exhalation tube 2 is built in the mask body 1, exhalation tube outlets 3 are respectively arranged at the left end and the right end of the exhalation tube 2, exhalation tube light air stop valves 4 are respectively arranged at the left side and the right side in the exhalation tube 2, a bell mouth filter body 5 is arranged in front of the mask body 1, a replaceable filter element 6 is arranged in the bell mouth filter body 5, a mask body butt joint 7 is arranged at the front side surface of the mask body 1, an inhalation tube light air stop valve 8 is connected at the rear side of the mask body butt joint 7, an inhalation tube 9 is connected at the rear end of the inhalation tube light air stop valve 8, an exhalation tube replaceable filter element 10 is built in the exhalation tube outlet 3, an in-nostril connecting tube 11 is connected on the exhalation tube 2.

In the present embodiment, the bell-mouth filter 5 is butted against the cover 1 through the cover butting 7.

In the present embodiment, an exhalation tube light air stop valve 4 and an inhalation tube light air stop valve 8 are respectively fixed in the exhalation tube 2 and the inhalation tube 9.

In the present embodiment, the front end of the intake pipe 9 is connected to the cover butt port 7.

In the present embodiment, the intra-nostril connecting tube 11 is connected to the middle section of the expiratory tube 2, and the connection is disposed between the left and right expiratory tube light air stop valves 4.

In the present embodiment, the inhalation tube 9 is connected to the exhalation tube 2 between the left and right exhalation tube light weight air stop valves 4.

The working principle is as follows: when the mask is used, the breathing tube 9 and the breathing tube 2 are arranged in the mask body 1, the breathing tube light air stop valve 4 and the breathing tube light air stop valve 8 are respectively arranged in the breathing tube 1, the breathing tube light air stop valves 4 are arranged in the breathing tube 2 in a left-right mode, when the breathing tube 9 breathes in, the breathing tube light air stop valve 8 in the breathing tube 9 is opened, and the breathing tube light air stop valve 4 in the breathing tube 2 is closed; when the expiration pipe 2 exhales, the expiration pipe light air stop valve 4 in the expiration pipe 2 is opened, the inspiration pipe light air stop valve 8 in the inspiration pipe 9 is closed and is communicated with the nostril through the nostril inner connecting pipe 11, so that the shunting and smoothness of the breathing air flow are effectively improved. The original lagging state that the traditional mask carries out respiratory airflow exchange by a filter layer is abandoned. In addition, the bell mouth filter body 5 is used for filtering air and the replaceable filter element 6 is used, so that the air inlet effect of the mask is increased, and the raw material resource for manufacturing the disposable mask is saved; the pressure on the production capacity is relieved, and the pressure of the environment-friendly digestion treatment mask is also relieved; the level of using the mask which is more delicate, more economical, more environment-friendly and more comfortable is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A durable mask with a built-in nasal tube butted with an external bellmouth filter body comprises a mask body (1), the bellmouth filter body (5) and a wearing rope (12), wherein an expiration tube (2) is arranged in the mask body (1), the left end and the right end of the expiration tube (2) are respectively provided with an expiration tube outlet (3), expiration tube outlets at the two ends of the expiration tube (2) are internally provided with an expiration valve replaceable filter element (10), the left side and the right side in the expiration tube (2) are respectively provided with an expiration tube light air stop valve (4), the bellmouth filter body (5) is arranged in front of the mask body (1), the bellmouth filter body (5) is internally provided with a replaceable filter element (6), the front side surface of the mask body (1) is provided with a mask body butted port (7), the rear side of the mask body butted port (7) is connected with an inspiration tube light air stop valve (8), and the rear end of the inspiration tube light air stop valve (8) is connected, the expiration pipe (2) is connected with an intracoronary connecting pipe (11), and the left side and the right side of the mask body (1) are connected with wearing ropes (12).

2. The durable respirator of claim 1, wherein the flared filter (5) is attached to the mask body (1) via a mask body attachment interface (7).

3. The durable mask with the internal nasal tube butted with the external bellmouth filtering body according to claim 1, wherein the light valve (4) of the exhalation tube and the light valve (8) of the inhalation tube are fixedly arranged in the exhalation tube (2) and the inhalation tube (9), respectively.

4. The durable respirator of claim 1, wherein the front end of the air intake tube (9) is connected to the mask body interface (7).

5. The durable mask with the built-in nasal tube butted with the external bellmouth filter body according to claim 1, wherein the internal nasal tube (11) is connected to the middle section of the exhalation tube (2), and the connection part is arranged between the left and right exhalation tube light air stop valves (4).

6. The durable respirator of claim 1, wherein the breathing tube (9) is connected to the breathing tube (2) between the left and right breathing tube light air stop valves (4).