CN207785623U - A kind of modified form breathing mask - Google Patents

Abstract

The utility model relates to an improved breathing mask, which comprises a mask body, the mask body is provided with an oxygen delivery joint, and the lower edge of the mask body is provided with a soft inflatable ring matching the shape of the nose and mouth of a human body. An inflation nozzle is provided on the inflatable ring; a fixed structure is detachably connected to the mask body, and the fixed structure includes a soft cover and two fixed belts with adjustable lengths; The positioning through hole of the joint, the soft cover is covered on the upper surface of the mask body through the positioning through hole and the oxygen delivery joint, one end of the two fixing straps is respectively connected to both sides of the soft cover, and the other ends of the two fixing straps are provided for hanging on the human body. Ear mounts. The utility model has the advantages of reasonable design, simple structure, firm fixing and good use comfort.

Description

An improved breathing mask

technical field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an improved breathing mask.

Background technique

Clinically, when a patient has difficulty breathing and needs to inhale oxygen, a breathing mask is used. The existing breathing mask usually includes a mask body, which is provided with an oxygen connector, and the lower edge of the mask body is used to fit the patient's nose and face. However, under the action of the vertical pressure, friction and shear force of the respiratory mask, the patient's nose and face are not only uncomfortable to use, but also prone to pressure sores such as pressure redness, blisters, and ruptures at the pressured part of the respiratory mask. resulting in secondary injury.

In view of the above problems, in the prior art, nurses usually make a suitable non-adhesive decompression dressing on the lower edge of the mask body according to the facial contour of each patient for the decompression of the respiratory mask, although it can better prevent pressure sores , but this non-adhesive decompression dressing is usually composed of a pigskin biological dressing layer in contact with human skin, a sponge layer and a cotton cloth layer in the middle, which has no adhesiveness and a large thickness. If used improperly, it will cause The breathing mask leaks air, thereby greatly reducing the therapeutic effect; in addition, most of the existing breathing masks are not provided with a fixed structure for fixing the mask body, and the fixation is not firm, while a few use a fixing belt to stretch it to the patient's head Fixing the back of the head will cause extreme discomfort to the head of the patient lying on the bed.

Contents of the invention

The purpose of the utility model is to provide an improved breathing mask with reasonable design, simple structure, firm fixing and comfortable use in view of the deficiencies in the prior art.

In order to achieve the above object, the utility model adopts the following technical solutions:

An improved breathing mask, which includes a mask body, the mask body is provided with an oxygen connector, the lower edge of the mask body is provided with a soft inflatable ring matching the shape of the nose and mouth of the human body, and the soft inflatable ring is provided with a There is an inflatable nozzle; the mask body is detachably connected with a fixed structure, the fixed structure includes a soft cover and two fixed straps with adjustable length, and the soft cover is provided with a positioning channel for sleeve connection to the oxygen delivery connector. The soft cover is covered on the upper surface of the mask body through the positioning through hole and the oxygen delivery joint. One end of the two fixing straps is respectively connected to both sides of the soft cover. home department.

The lower surface of the soft mask is provided with an adhesive layer that can be pasted repeatedly, and the lower surface of the soft mask is detachably covered on the upper surface of the mask body through the adhesive layer.

The soft cover is molded by soft transparent material.

The hanging part is provided with a rubber pad for preventing the fixing belt from slipping off the ear of the human body.

The fixing belt is formed by elastic breathable material.

A pressure sensor is arranged in the soft inflatable ring.

The soft inflatable ring is respectively provided with a nose cover part and a mouth cover part corresponding to the nose shape and the mouth shape of the human body.

The lower surface of the soft inflatable ring is blunt.

The soft inflatable ring is formed by soft medical silicone material.

The utility model adopts the above technical scheme and the design of the soft inflatable ring, which can not only improve the fit and comfort of the patient's nose and face, avoid air leakage of the breathing mask, improve the treatment effect, but also effectively avoid pressure sores on the patient's nose and face Problem; the design of the inflatable nozzle makes it possible to inflate and deflate the soft inflatable ring according to needs, so as to adjust the internal pressure of the soft inflatable ring; the design of the soft cover and fixing belt is easy to fix the breathing mask, so that it can According to needs, the detachable cover of the soft mask is connected to the upper surface of the mask body, and is hung on the patient's ear through the fixing belt, so as to further improve the reliability of the breathing mask fixing, improve its comfort, and effectively overcome the traditional fixing belt around the fixed A defect in the back of the patient's head that causes discomfort in the head. The utility model has the advantages of reasonable design, simple structure, firm fixing and good use comfort.

Description of drawings

Now in conjunction with accompanying drawing, the utility model is further elaborated:

Fig. 1 is the structural representation of the utility model improved breathing mask;

Fig. 2 is the structural representation of the mask body of the utility model;

Fig. 3 is a structural schematic diagram of the fixing structure of the present invention.

Detailed ways

As shown in one of Figures 1-3, the improved breathing mask of the present utility model includes a mask body 1, which is provided with an oxygen delivery joint 11, and the lower edge of the mask body 1 is provided with a mouthpiece that is connected to the nose and mouth of the human body. A soft inflatable ring 2 with a matching shape, the soft inflatable ring 2 is provided with an inflatable mouth 21; the mask body 1 is detachably connected with a fixed structure 3, and the fixed structure 3 includes a soft cover 31 and an adjustable The two fixed straps 32 of the length, the soft cover 31 is provided with the positioning through hole 33 that is used to set and connect the oxygen delivery connector 11, the soft cover 31 covers the upper surface of the mask body 1 through the positioning through hole 33 and the oxygen delivery connector 11, so One ends of the two fixing straps 32 are respectively connected to both sides of the soft cover 31 , and the other ends of the two fixing straps 32 are provided with hanging parts 34 for hanging on human ears.

The lower surface of the soft cover 31 is provided with an adhesive layer (not shown in the figure) that can be pasted repeatedly, and the lower surface of the soft cover 31 is detachably covered on the upper surface of the mask body 1 through the adhesive layer.

The soft cover 31 is formed by soft transparent material.

The hanging portion 34 is provided with a rubber pad 35 for preventing the fixing strap 32 from slipping off the ear of the human body.

The fixing belt 32 is formed by elastic and breathable material.

The soft inflatable ring 2 is provided with a pressure sensor 22 .

The soft inflatable ring 2 is respectively provided with a nose cover part 23 and a mouth cover part 24 corresponding to the nose shape and the mouth shape of the human body.

The lower surface of the soft inflatable ring 2 is a blunt surface.

The soft inflatable ring 2 is formed by soft medical silicone material.

The utility model adopts the above technical scheme, and the design of the soft inflatable ring 2 can not only improve the fit and comfort of the patient's nose and face, avoid air leakage of the breathing mask, improve the treatment effect, but also effectively avoid the occurrence of pressure on the patient's nose and face. sore problem; the design of the inflatable nozzle 21 makes it possible to inflate and deflate the soft inflatable ring 2 as required, so as to adjust the internal pressure of the soft inflatable ring 2; the design of the soft cover 31 and the fixing belt 32 is easy to fix the breathing mask, When in use, the soft cover 31 can be detachably covered and connected to the upper surface of the mask body 1, and hung on the patient's ear through the fixing strap 32, thereby further improving the reliability of the breathing mask and improving its use comfort , effectively overcome the traditional fixation belt 32 fixed around the back of the patient's head and cause uncomfortable defects in the head.

The above description should not limit the protection scope of the present utility model in any way.

Claims (8)

1. a kind of modified form breathing mask, including mask body, the mask body is equipped with oxygen therapy connector, it is characterised in that： The mask body lower edge is equipped with soft inflated circle compatible with human nasal mouth shape, and soft inflated circle is equipped with inflation Mouth；Fixed structure is removably connected in the mask body, the fixed structure includes the two of a soft cover and adjustable length A fixation band, the soft cover are equipped with the positioning through hole for being arranged connection oxygen therapy connector, and soft cover passes through positioning through hole and oxygen therapy Connector is covered in mask body upper surface, and described two fixed band one end are connect with soft cover both sides respectively, and two fixations are with another End is equipped with for hanging over the hanging part on human body ear.

2. a kind of modified form breathing mask according to claim 1, it is characterised in that：The soft cover lower surface is equipped with can be anti- The glue-line of copy/paste, soft cover lower surface are removably covered in mask body upper surface by the glue-line.

3. a kind of modified form breathing mask according to claim 1, it is characterised in that：The soft cover is by soft parent material Molding.

4. a kind of modified form breathing mask according to claim 1, it is characterised in that：The hanging part is equipped with for preventing Only fix the rubber pad that band slides from human body ear.

5. a kind of modified form breathing mask according to claim 1, it is characterised in that：The fixed band is by air-permeable elastic material Material molding.

6. a kind of modified form breathing mask according to claim 1, it is characterised in that：The soft inflated circle corresponds to respectively Human nasal type and nozzle type are equipped with nose cup portion and mouth cover portion.

7. a kind of modified form breathing mask according to claim 1, it is characterised in that：The soft inflated circle lower surface is Dull face.

8. a kind of modified form breathing mask according to claim 1, it is characterised in that：The soft inflated circle is by soft doctor It is molded with silica gel material.