CN211188673U

CN211188673U - Medical breathing mask

Info

Publication number: CN211188673U
Application number: CN201920754780.7U
Authority: CN
Inventors: 廖显华; 皮为
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-08-07
Anticipated expiration: 2029-05-23

Abstract

A medical breathing mask comprises an outer cover and an inner cover, wherein the middle part of the outer cover protrudes outwards to form an oral-nasal accommodating part, and the oral-nasal accommodating part is provided with a first oxygen connecting port; the outer cover wraps the face and the chin, the edge of the outer cover is bent inwards in the four circumferential directions to form a flexible vomit receiving part, and sewage discharge ports are formed in the left side and the right side of the vomit receiving part and connected with a sewage discharge pipe; the periphery of the edge of the inner cover is provided with a flexible ring, the middle part of the inner cover protrudes outwards to form a nasal cavity accommodating part, and the nasal cavity accommodating part is provided with a second oxygen connecting port; the outer surface of the inner cover is provided with a raised sucker, the outer cover and the inner cover are connected through the raised sucker, a first oxygen connector of the outer cover and a second oxygen connector of the inner cover are connected through a two-branch pipe, and an air inlet of the two-branch pipe extends out of the outer cover and is connected with a breathing pipe. The face mask has high fit degree with the face, and can receive vomitus of a patient and avoid the influence of the vomitus on the breathing of the patient.

Description

Medical breathing mask

Technical Field

The utility model relates to the field of medical equipment, concretely relates to medical respirator.

Background

In the medical treatment process, in order to ensure that a patient can breathe normally, medical personnel can bring a breathing mask to the patient; however, the currently commonly used mask has low degree of fit with the mouth and nose, and the respirator generates oppression to the face of a patient, thereby bringing great discomfort to the patient; moreover, the patient vomits due to illness, the patient vomits after wearing the breathing mask, vomitus stays in the breathing mask, if medical staff cannot clear the vomitus in time, the vomitus affects the normal breathing of the patient, and suffocation of the patient occurs, and if the vomitus with infectious diseases drips outside the isolation area, large-amplitude infection is possibly caused, and the safety of other people is threatened; secondly, the breathing mask with a complex structure can be difficult to clean and increase due to multiple gaps, and is not beneficial to popularization and use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims at providing a medical respirator which can receive vomitus of patients and has high degree of coincidence with the face.

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

a medical breathing mask comprises an outer cover and an inner cover, wherein the middle part of the outer cover protrudes outwards to form an oral-nasal accommodating part, and the oral-nasal accommodating part is provided with a first oxygen connecting port; the outer cover wraps the face and the chin, the edge of the outer cover is bent inwards in the four circumferential directions to form a flexible vomit receiving part, and sewage discharge ports are formed in the left side and the right side of the vomit receiving part and connected with a sewage discharge pipe; the periphery of the edge of the inner cover is provided with a flexible ring, the middle part of the inner cover protrudes outwards to form a nasal cavity accommodating part, and the nasal cavity accommodating part is provided with a second oxygen connecting port; the outer surface of the inner cover is provided with a raised sucker, the outer cover and the inner cover are connected through the raised sucker, a first oxygen connector of the outer cover and a second oxygen connector of the inner cover are connected through a two-branch pipe, and an air inlet of the two-branch pipe extends out of the outer cover and is connected with a breathing pipe.

Further, the outer cover and the inner cover are both transparent covers.

Furthermore, elastic bands are arranged on two sides of the outer cover.

Further, the thickness of the flexible ring increases gradually from the outside to the inside.

Furthermore, the sewage discharge pipe is connected with a disposable transparent bag.

The beneficial effects of the utility model reside in that:

the inner cover and the outer cover simultaneously supply oxygen to the mouth and the nose, and the outer cover can receive vomit and discharge the vomit so as to prevent the vomit from obstructing the normal breathing of a patient; the edge of inner cover is provided with flexible circle all around, and flexible circle can increase the anastomotic degree of inner cover and face, reduces the oppression of inner cover simultaneously and feels, improves the comfort level.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

Reference numerals: 1. a housing; 2. an inner cover; 201. a flexible loop; 3. a raised sucking disc; 4. a vomit receiving part; 5. a sewage draining outlet; 6. a sewage discharge pipe.

Detailed Description

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

as shown in figures 1 and 2, a medical respirator comprises an outer cover 1 and an inner cover 2, the middle part of the outer cover 1 protrudes outwards to form an oral-nasal accommodating part, the oral-nasal accommodating part is made of hard engineering plastics, the oral-nasal accommodating part protrudes outwards to provide a certain breathing space for the face, and a first oxygen connecting port is formed in the oral-nasal accommodating part.

The outer cover 1 wraps the face and the chin of a person, the edge of the outer cover 1 is bent inwards in the four circumferential directions to form a flexible vomit receiving part 4, the inwards bent vomit receiving part 4 can be made of elastic silica gel, and the inwards bent vomit receiving part 4 is pressed on the face and the chin, so that vomit can be received by the vomit receiving part 4 even if a patient lies down, vomit is prevented from dropping to other places, and the virus diffusion phenomenon is reduced; the vomitus receiving part 4 left and right sides has seted up drain 5, and drain 5 connects blow off pipe 6, blow off pipe 6 connects disposable transparent bag, can discharge and collect the vomitus in the respirator.

The periphery of the edge of the inner cover 2 is provided with the flexible ring 201, the flexible ring 201 can be made of flexible silica gel, the thickness of the flexible ring 201 is gradually increased from outside to inside, the flexible ring 201 enables the inner cover 2 to be attached to the position of the face of the nasal cavity, the fit degree of the inner cover 2 and the face is improved, and the oppression feeling is reduced, meanwhile, the high fit degree of the flexible ring 201 and the face can avoid the phenomenon that vomitus in the outer cover 1 flows into the inner cover 2, and the vomitus prevents the nasal cavity from breathing; the middle part of the inner cover 2 protrudes outwards to form a nasal cavity accommodating part which is made of hard engineering plastics and can provide a certain breathing space for the nasal cavity; the nasal cavity accommodating part is provided with a second oxygen connecting port.

The outer surface of the inner cover 2 is provided with a raised sucker 3, the outer cover 1 and the inner cover 2 are connected through the raised sucker 3, the raised sucker 3 of the inner cover 2 can be extracted when the inner cover 2 is cleaned, the inner cover 2 is separated from the outer cover 1, and the inner cover 2 and the outer cover 1 are convenient to clean. Connect through two fork union coupling between the first oxygen connector of dustcoat 1 and the second oxygen connector of inner cover 2, outside the air inlet of two fork pipes extended to dustcoat 1, connect the respiratory tube, the respiratory tube was interior cover 2 and dustcoat 1 oxygen suppliment simultaneously through two fork pipes, ensured the normal breathing of nasal cavity and arbitrary party in oral cavity, even if dustcoat 1 blocks up there is the vomitus, the patient also can breathe with the nasal cavity.

The outer cover 1 and the inner cover 2 are both transparent covers, so that medical personnel can clearly see the condition in the mask and find and process vomitus in time; and elastic bands are arranged on two sides of the outer cover 1 and used for fixing the mask on the face to prevent the mask from falling off.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A medical breathing mask is characterized by comprising an outer cover and an inner cover, wherein the middle part of the outer cover protrudes outwards to form an oral-nasal accommodating part, and the oral-nasal accommodating part is provided with a first oxygen connecting port; the outer cover wraps the face and the chin, the edge of the outer cover is bent inwards in the four circumferential directions to form a flexible vomit receiving part, and sewage discharge ports are formed in the left side and the right side of the vomit receiving part and connected with a sewage discharge pipe; the periphery of the edge of the inner cover is provided with a flexible ring, the middle part of the inner cover protrudes outwards to form a nasal cavity accommodating part, and the nasal cavity accommodating part is provided with a second oxygen connecting port; the outer surface of the inner cover is provided with a raised sucker, the outer cover and the inner cover are connected through the raised sucker, a first oxygen connector of the outer cover and a second oxygen connector of the inner cover are connected through a two-branch pipe, and an air inlet of the two-branch pipe extends out of the outer cover and is connected with a breathing pipe.

2. The medical respiratory mask of claim 1, wherein the outer and inner masks are each provided as transparent masks.

3. The medical respiratory mask of claim 2, wherein elastic bands are provided on both sides of the outer cover.

4. The medical respiratory mask of claim 1, wherein the flexible loop increases in thickness from the outside to the inside in a stepwise manner.

5. The medical respirator as set forth in claim 1 wherein the waste pipe is connected to a disposable transparent bag.