CN215608557U

CN215608557U - Gas suction device

Info

Publication number: CN215608557U
Application number: CN202121069308.3U
Authority: CN
Inventors: 张雪莲; 张�诚; 李彩霞
Original assignee: Shenzhen Yulai Yangming Data Information Co ltd
Current assignee: Shenzhen Yulai Yangming Data Information Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-25
Anticipated expiration: 2031-05-18
Also published as: WO2022242250A1

Abstract

The utility model provides a gas suction device, which comprises a cover body and a drainage assembly, wherein the cover body is bent to form a containing cavity, the drainage assembly is contained in the containing cavity, the drainage assembly comprises a main body, a mouth suction part and a nose suction part, the mouth suction part and the nose suction part are respectively communicated with the main body, the mouth suction part can stretch and/or bend relative to the main body, the nose suction part can stretch and/or bend relative to the main body, and two gas outlet parts communicated with the nose suction part are arranged on the nose suction part; when a user wears the gas inhalation device, the position of the mouth inhalation part is adjusted to enable the mouth inhalation part to be positioned near the mouth or in the mouth, the position of the nose inhalation part is adjusted to enable the two gas outlet parts to be positioned below the two nostrils or in the two nostrils respectively, gas provided by an external machine is directly inhaled by the user through the mouth inhalation part and the gas outlet parts, and the concentration of the gas cannot be reduced.

Description

Gas suction device

Technical Field

The utility model relates to the field of medical accessories, in particular to a gas suction device.

Background

At present, the treatment mode of gas inhalation (assisted respiration) is widely adopted in hospitals and families, and the treatment process is as follows: connecting a machine (such as a breathing machine) with a medical mask, wherein a user wears the medical mask which is tightly attached to the face of the user and covers the mouth and nose of the user, the machine firstly leads gas A into the medical mask, and the user inhales the gas A by inhaling and exhales gas B into the medical mask; medical masks have the following problems in use: the A gas (such as oxygen) provided by the machine is mixed with B gas (B gas comprises nitrogen, oxygen, carbon dioxide and a small amount of inert gas (argon, krypton, xenon, neon, helium and the like)) exhaled by a user in the medical mask, and the concentration of the A gas is reduced after the A gas and the B gas are mixed, so that the treatment effect is reduced.

In order to solve the problems, manufacturers can open small holes on the medical mask and exhaust air through the small holes, but the aperture size and the number of the small holes are difficult to control, and the small holes on the medical mask can bring the following problems:

1. if the small holes are too large and too many, the gas A provided by the machine escapes more and cannot reach the preset concentration;

2. if the small hole is made too small, B gas exhaled by the user is discharged smoothly and accumulates in the medical mask, and the B gas is mixed with the gas A to reduce the concentration of the gas A, and meanwhile, if the small hole is made too small, the gas pressure in the medical mask is increased, so that the user feels uncomfortable.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a gas inhalation device.

The utility model is realized by the following technical scheme:

the utility model provides a gas suction device, which comprises a cover body and a drainage assembly, wherein the cover body is bent to form a containing cavity, the drainage assembly is contained in the containing cavity, the drainage assembly comprises a main body, a mouth suction part and a nose suction part, the mouth suction part and the nose suction part are respectively communicated with the main body, the mouth suction part can be stretched and/or bent relative to the main body, and the nose suction part can be stretched and/or bent relative to the main body.

Further, the drainage assembly is detachably connected with the cover body.

Further, be equipped with on the lid with accomodate the installation pipe of chamber intercommunication, the drainage subassembly still includes the connecting pipe, the main part passes through the connecting pipe with installation pipe intercommunication.

Furthermore, one end of the installation pipe is fixedly connected with the cover body, one end of the connecting pipe is fixedly connected with the main body, and the other end of the connecting pipe is accommodated in the installation pipe and movably connected with the installation pipe.

Further, the drainage assembly further comprises a first spring pipe, one end of the first spring pipe is fixedly connected with the main body, the other end of the first spring pipe is fixedly connected with the mouth suction part, and the mouth suction part is communicated with the main body through the first spring pipe.

Furthermore, the drainage assembly further comprises a second spring tube, one end of the second spring tube is fixedly connected with the main body, the other end of the second spring tube is fixedly connected with the nasal suction part, and the nasal suction part is communicated with the main body through the second spring tube.

Furthermore, the nasal inhalation part is provided with two air outlet parts communicated with the nasal inhalation part.

Furthermore, the cover body is provided with at least one air inlet hole communicated with the containing cavity.

Further, the height of the air inlet hole relative to the horizontal plane is lower than the height of the sucking part relative to the horizontal plane.

Furthermore, the edge of the cover body is also provided with a soft gasket.

The utility model has the beneficial effects that:

1. when a user wears the gas inhalation device, the position of the mouth inhalation part is adjusted to enable the mouth inhalation part to be positioned near the mouth or in the mouth, the position of the nose inhalation part is adjusted to enable the two gas outlet parts to be positioned below the two nostrils or in the two nostrils respectively, gas provided by an external machine is directly inhaled by the user through the mouth inhalation part and the gas outlet parts, and the concentration of the gas cannot be reduced.

2. The mouth suction part of the air suction device can stretch and bend relative to the main body, the nose suction part can stretch and bend relative to the main body, the drainage assembly can slide relative to the cover body, and a user can adjust the positions of the drainage assembly, the mouth suction part and the nose suction part according to the shape of the face of the user, so that the air suction device is more comfortable when the user wears the air suction device, and the air suction device can be suitable for users with different face shapes.

3. According to the gas suction device provided by the utility model, the air pressure in the containing cavity is the same as the external air pressure through the air inlet hole, so that a user does not feel a sense of pressure when wearing the gas suction device, and the use experience is better.

Drawings

FIG. 1 is a perspective view of a gas inhalation device of the present invention;

FIG. 2 is another perspective view of the gas inhalation device of the present invention;

figure 3 is a perspective view of the flow directing assembly of the gas inhalation device of the present invention.

Detailed Description

In order to more clearly and completely explain the technical scheme of the utility model, the utility model is further explained with reference to the attached drawings.

Referring to fig. 1 to 3, the present invention provides an air inhalation device, which includes a cover 10 and a flow guide assembly 20, wherein the cover 10 is bent to form a receiving cavity 11, the flow guide assembly 20 is received in the receiving cavity 11, the flow guide assembly 20 includes a main body 21, a mouth suction portion 22 and a nose suction portion 23, the mouth suction portion 22 and the nose suction portion 23 are respectively communicated with the main body 21, the mouth suction portion 22 can be stretched and/or bent relative to the main body 21, and the nose suction portion 23 can be stretched and/or bent relative to the main body 21.

Furthermore, the snuffing portion 23 is provided with two air outlet portions 231 communicated with the snuffing portion 23.

In the present embodiment, the mouth sucking part 22 can be extended and contracted and bent with respect to the main body 21, the nose sucking part 23 can be extended and contracted and bent with respect to the main body 21, and the two air outlet parts 231 are symmetrically provided on the nose sucking part 23; when the user wears the gas inhalation device, the position of the mouth suction part 22 is adjusted to enable the mouth suction part 22 to be positioned near or in the mouth, the position of the nose suction part 23 is adjusted to enable the two gas outlet parts 231 to be positioned below or in the two nostrils respectively, gas provided by an external machine is directly inhaled by the user through the mouth suction part 22 and the gas outlet parts 231, and the concentration of the gas is not reduced.

Further, the drainage assembly 20 is detachably connected to the cover 10.

In this embodiment, the drainage assembly 20 can be detached from the cover 10, so as to facilitate cleaning and disinfection of the drainage assembly 20.

Further, be equipped with on the lid 10 with accomodate the installation pipe 12 of chamber 11 intercommunication, drainage subassembly 20 still includes connecting pipe 24, main part 21 pass through connecting pipe 24 with installation pipe 12 intercommunication.

In the present embodiment, the mounting tube 12 is used to connect to an external device, and the gas supplied from the external device passes through the mounting tube 12, the connection tube 24, and the main body 21 in this order, and finally flows out from the mouthpiece 22 and the gas outlet 231.

Further, one end of the mounting tube 12 is fixedly connected to the cover 10, one end of the connecting tube 24 is fixedly connected to the main body 21, and the other end of the connecting tube 24 is accommodated in the mounting tube 12 and movably connected to the mounting tube 12.

In the present embodiment, the connection tube 24 is movably connected to the mounting tube 12, so that the drainage assembly 20 is movably connected to the cover 10, the drainage assembly 20 can slide relative to the mounting tube 12, and the position of the drainage assembly 20 relative to the cover 10 can be adjusted by manually sliding the drainage assembly 20; the mounting tube 12 is matched with the connecting tube 24, the connecting tube 24 is abutted against the inner wall of the mounting tube 12 to form tight connection, and the mounting tube 12 is fixed to the connecting tube 24 through damping.

Further, the drainage assembly 20 further comprises a first spring tube 25, one end of the first spring tube 25 is fixedly connected to the main body 21, the other end of the first spring tube 25 is fixedly connected to the suction portion 22, and the suction portion 22 is communicated with the main body 21 through the first spring tube 25.

In the present embodiment, the first spring tube 25 allows the mouthpiece 22 to expand, contract, and bend with respect to the main body 21, and the user can manually stretch, compress, and bend the first spring tube 25 to adjust the position of the mouthpiece 22 with respect to the main body 21.

Further, the drainage assembly 20 further includes a second spring tube 26, one end of the second spring tube 26 is fixedly connected to the main body 21, the other end of the second spring tube 26 is fixedly connected to the nasal suction portion 23, and the nasal suction portion 23 is communicated with the main body 21 through the second spring tube 26.

In the present embodiment, the second spring tube 26 allows the snuff portion 23 to expand, contract, and bend with respect to the main body 21, and a user can manually stretch, compress, and bend the second spring tube 26 to adjust the position of the snuff portion 23 with respect to the main body 21.

In the present embodiment, the inhalation part 22 can be extended and contracted and bent with respect to the main body 21, the inhalation part 23 can be extended and contracted and bent with respect to the main body 21, the drainage assembly 20 can be slid with respect to the cap body 10, and the user can adjust the positions of the drainage assembly 20, the inhalation part 22, and the inhalation part 23 according to the shape of the user's face, so that the user can wear and use the gas inhalation device more comfortably, and the gas inhalation device can be adapted to users having different shapes of the face.

Further, at least one air inlet 13 communicated with the accommodating cavity 11 is arranged on the cover body 10.

In this embodiment, the air inlet holes 13 are used for balancing air pressure, the aperture of the air inlet holes 13 is larger than the aperture of a small hole on an existing medical mask, two air inlet holes 13 are symmetrically arranged on the cover body 10, the air pressure in the storage cavity 11 is the same as the external air pressure through the air inlet holes 13, and when a user wears the air suction device, the user does not feel a sense of pressure, so that the use experience is better.

In this embodiment, when the user wears the gas inhaling device, the gas exhaled from the user flows out of the housing chamber 11 through the gas inlet hole 13.

Further, the height of the air intake hole 13 with respect to the horizontal plane is lower than the height of the mouthpiece 22 with respect to the horizontal plane.

In the present embodiment, when the user breathes, external air enters the housing chamber 11 from a position lower than the mouthpiece 22, and does not disturb the air flowing out through the mouthpiece 22 and the air outlet 231.

Further, a soft gasket 14 is arranged at the edge of the cover body 10.

In this embodiment, the soft gasket 14 is fixedly connected to the cover 10, and the soft gasket 14 increases the contact area between the cover 10 and the face of the user, so that the cover 10 is more comfortable when contacting the face of the user.

Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.

Claims

1. The utility model provides a gas inhalation device, its characterized in that, gas inhalation device includes lid and drainage subassembly, the crooked formation of lid is accomodate the chamber, the drainage subassembly is acceptd accomodate the intracavity, the drainage subassembly includes main part, mouth suction portion and nasal suction portion, mouth suction portion with nasal suction portion respectively with the main part intercommunication, mouth suction portion can for the main part is flexible and/or crooked, nasal suction portion can for the main part is flexible and/or crooked.

2. The gas inhalation device of claim 1, wherein the flow directing assembly is removably attached to the cap.

3. The gas inhalation device of claim 1, wherein the cover has a mounting tube communicating with the receiving chamber, the drainage assembly further comprises a connecting tube, and the main body communicates with the mounting tube through the connecting tube.

4. The gas inhalation device according to claim 3, wherein one end of said mounting tube is fixedly connected to said cover, one end of said connection tube is fixedly connected to said main body, and the other end of said connection tube is housed in said mounting tube and movably connected to said mounting tube.

5. The gas inhalation device of claim 1, wherein the flow directing assembly further comprises a first spring tube, one end of the first spring tube being fixedly connected to the body and the other end of the first spring tube being fixedly connected to the mouthpiece, the mouthpiece being in communication with the body through the first spring tube.

6. The gas inhalation device of claim 1, wherein the flow directing assembly further comprises a second spring tube, one end of the second spring tube being fixedly connected to the body, the other end of the second spring tube being fixedly connected to the snuffing portion, the snuffing portion being in communication with the body through the second spring tube.

7. The gas inhalation device of claim 1, wherein two gas outlets are provided on said snuffing portion in communication with said snuffing portion.

8. A gas inhalation device according to claim 1, wherein said cover has at least one gas inlet hole communicating with said receiving chamber.

9. A gas inhalation device according to claim 8, wherein the inlet orifice is at a lower height relative to horizontal than the mouthpiece.

10. A gas inhalation device according to claim 1, wherein the edge of the cover is further provided with a soft gasket.