CN212016402U

CN212016402U - Face guard device for noninvasive ventilator

Info

Publication number: CN212016402U
Application number: CN201922216557.XU
Authority: CN
Inventors: 何连艳
Original assignee: Boai Hospital of Zhongshan
Current assignee: Boai Hospital of Zhongshan
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-27
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a face guard device for noninvasive ventilator, including the face guard body and can with the protection diaphragm of face guard body phase separation, the protection diaphragm comprises flexible material, the cavity region that is used for keeping away empty user's mouth nose is offered at the middle part of protection diaphragm, form between the outline border of protection diaphragm and the cavity region and be used for pasting the region of puting up around user's mouth nose, the face guard body can the butt or connect in put up on the region and isolated with user's skin. When using this face guard device, paste the protection diaphragm earlier on people's face so that post the region and be located the mouth nose around, then fix the installation of face guard body on user's head so that face guard body butt or connect and avoid direct contact facial skin on posting the region to avoid weighing wounded user's facial skin.

Description

Face guard device for noninvasive ventilator

Technical Field

The utility model relates to a medical treatment technical article's technical field especially relates to a face guard device for noninvasive ventilator.

Background

In clinical medicine, the use of the breathing machine plays roles in preventing and treating respiratory failure, reducing complications and saving and prolonging the life of a patient, and is suitable for diseases such as chronic obstructive pulmonary disease, respiratory failure, sleep apnea syndrome and the like.

For patients who use noninvasive ventilators for a long time, the mask needs to be closely attached to the face to prevent air leakage in order to ensure effective ventilation. However, since the face is continuously pressed, irreversible mechanical strain is easily caused. The skin around the nose and mouth is thin and not protected by excessive fat, and therefore, is damaged greatly after being pressed for a long time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the objects of the present invention is to provide a mask device for noninvasive ventilator that can avoid pressing facial skin.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a face guard device for noninvasive ventilator, include the face guard body and can with the protection diaphragm of face guard body phase separation, the protection diaphragm comprises flexible material, the cavity region that is used for keeping away empty user's mouth nose is offered at the middle part of protection diaphragm, form between the outline border of protection diaphragm and the cavity region and be used for pasting the region of puting up around user's mouth nose, the face guard body can the butt or connect in puting up the region and isolated with user's skin. When using this face guard device, paste the protection diaphragm earlier on people's face so that post the region and be located the mouth nose around, then fix the installation of face guard body on user's head so that face guard body butt or connect and avoid direct contact facial skin on posting the region to avoid weighing wounded user's facial skin.

As the preferred embodiment of the utility model, the protection diaphragm comprises the subsides of ann ordinary, and the subsides of ann ordinary can avoid the stereoplasm part and the skin direct contact of face guard body, have the cushioning effect, can avoid ordinary protection diaphragm and skin to glue again and the damage that leads to the fact, and the pain sense that produces skin when the subsides of ann ordinary tear moreover is also very weak.

In some embodiments, the protective film comprises a non-woven backing, a buffer layer, an adhesive layer and a tearable protective layer, which are sequentially stacked from top to bottom.

As the preferred embodiment of the present invention, the shape of the protection diaphragm is annular, and the protection diaphragm of this shape structure can be die-cut and molded by a corresponding mold, and is easy to manufacture and position when being stuck on the face.

Preferably, the protective membrane is in an elliptical ring shape, and the protective membrane is attached around the mouth and the nose of a user to form a three-dimensional shape corresponding to the outline shape of the mask body, so that waste of raw materials of the protective membrane can be avoided.

As a preferred embodiment of the present invention, a sealing structure is provided between the surface of the protective membrane and the mask body, which can be detachably connected, and the sealing structure can prevent a large amount of gas from being discharged from the gap between the mask body and the face of a person, resulting in waste of oxygen.

Further preferably, seal structure includes that magic tape hair side and magic tape hook face, magic tape hair side and magic tape hook face one with the surface of the ordinary subsides links to each other, another with the face guard body links to each other. The matching structure of the magic tape rough surface and the magic tape hook surface is simple, the manufacturing mode is simple, and the disassembly and the assembly are convenient.

The utility model discloses an in some embodiments, be equipped with air inlet and pressure release mouth on the face guard body, the air inlet can be dismantled and be connected with the intake pipe that communicates with noninvasive ventilator, for making the face guard body can firmly install on user's head, the upper portion of face guard body is connected with the forehead support frame, the left and right sides of forehead support frame and face guard body all is equipped with the bandeau connecting piece.

Has the advantages that: above face guard device of structure pastes the protection diaphragm earlier when using on people's face so that paste the region and be located around the mouth nose, then fixes the installation of face guard body on user's head so that face guard body butt or connect and avoid direct contact facial skin on pasting the region to avoid weighing wounded user's facial skin.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a first embodiment of a mask assembly according to the present invention;

FIG. 2 is a schematic structural view of one embodiment of a protective membrane;

fig. 3 is a schematic structural view of the second embodiment of the mask device.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1, a face guard device for noninvasive ventilator, including face guard body 10 and can with face guard body 10 phase separation's protection diaphragm 20, protection diaphragm 20 comprises flexible material, the hollow area 21 that is used for keeping away from empty user's mouth nose is offered at the middle part of protection diaphragm 20, form between the outline border of protection diaphragm 20 and the hollow area 21 and be used for pasting in the posting area 22 around user's mouth nose, face guard body 10 can butt or connect in post on the area 22 and keep apart with user's skin. When using this mask device, paste protection diaphragm 20 earlier on the people's face so that post regional 22 and be located the mouth nose around, then fix the installation of face guard body 10 on user's head so that face guard body 10 butt or connect on posting regional 22 and avoid direct contact facial skin to avoid pressing wound user's facial skin.

As the preferred embodiment of the present invention, the protective membrane 20 is composed of an Anpul paste, which can avoid the hard portion of the mask body 10 from directly contacting with the skin, has a buffering effect, and can avoid the damage caused by the adhesion of the common protective membrane 20 to the skin, and the pain feeling to the skin is very weak when the Anpul paste is torn off.

In some embodiments, the protective film 20 made of an aprai patch includes a non-woven backing, a buffer layer, an adhesive layer, and a tearable protective layer, which are sequentially stacked from top to bottom.

Referring to fig. 2, as a preferred embodiment of the present invention, the shape of the protective membrane 20 is ring-shaped, and the protective membrane 20 with this shape structure can be die-cut and formed by a corresponding mold, so that it is easy to manufacture and position when it is stuck on the face.

Referring to fig. 2 and 3, it is further preferable that the protective membrane 20 has an elliptical ring shape, and the protective membrane 20 is attached around the mouth and nose of the user to form a three-dimensional shape corresponding to the contour of the mask body 10, so that the waste of raw materials of the protective membrane 20 can be avoided.

Referring to fig. 3, as a preferred embodiment of the present invention, a sealing structure 30 detachably connected to the surface of the protective membrane 20 formed by an adhesive patch is disposed between the mask body 10, and the sealing structure 30 can prevent a large amount of gas from being discharged from the gap between the mask body 10 and the face of a person, resulting in waste of oxygen.

Further preferably, the sealing structure 30 includes a hook and loop fastener tape surface, one of which is connected to the surface of the ordinary patch, and the other is connected to the mask body 10. The matching structure of the magic tape rough surface and the magic tape hook surface is simple, the manufacturing mode is simple, and the disassembly and the assembly are convenient.

Referring to fig. 1 or 3, in some embodiments of the present invention, the mask body 10 is provided with an air inlet and a pressure relief port 12, the air inlet is detachably connected to an air inlet tube 11 communicated with a noninvasive ventilator, in order to enable the mask body 10 to be firmly mounted on the head of a user, the upper portion of the mask body 10 is connected to a forehead support frame 40, and both sides of the forehead support frame 40 and the mask body 10 are provided with a headband connection member 5.

The above embodiments are merely preferred embodiments of the present invention, and the present invention may also have other embodiments, such as reasonable combinations of the technical solutions recorded in the embodiments. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. The utility model provides a face guard device for noninvasive ventilator, its characterized in that, including face guard body (10) and can with face guard body (10) phase separation's protection diaphragm (20), protection diaphragm (20) comprises flexible material, the middle part of protection diaphragm (20) is offered and is used for keeping away empty hollow region (21) of user's mouth nose, form between the outline border of protection diaphragm (20) and hollow region (21) and be used for pasting posting regional (22) around user's mouth nose, face guard body (10) can the butt or connect in post on regional (22) and isolated with user's skin.

2. The mask device for noninvasive ventilators of claim 1, wherein:

the protective membrane (20) is composed of an Anpu plaster.

3. A mask assembly for a noninvasive ventilator of claim 2, wherein:

the protective film (20) comprises a non-woven back lining, a buffer layer, an adhesive layer and a tearable protective layer which are sequentially stacked and distributed from top to bottom.

4. A mask device for a noninvasive ventilator according to claim 1 or 2, characterized in that:

the protective membrane (20) is annular in shape.

5. The mask device for noninvasive ventilators of claim 4, wherein:

the protective membrane (20) is in an elliptical ring shape, and the protective membrane (20) is attached to the periphery of the mouth and the nose of a user to form a three-dimensional shape corresponding to the outline shape of the mask body (10).

6. A mask assembly for a noninvasive ventilator of claim 2, wherein:

and a sealing structure (30) detachably connected is arranged between the surface of the protective membrane (20) and the mask body (10).

7. The mask device for noninvasive ventilators of claim 6, wherein:

seal structure (30) include magic tape matte side and magic tape hook face, one of magic tape matte side and magic tape hook face with the surface of the ordinary subsides links to each other, another with face guard body (10) link to each other.

8. The mask device for noninvasive ventilators of claim 1, wherein:

be equipped with air inlet and pressure release mouth (12) on face guard body (10), the air inlet can be dismantled and be connected with intake pipe (11) that communicate with noninvasive ventilator, the upper portion of face guard body (10) is connected with forehead support frame (40), the left and right sides of forehead support frame (40) and face guard body (10) all is equipped with bandeau connecting piece (5).