CN213191957U

CN213191957U - Oxygen inhalation mask

Info

Publication number: CN213191957U
Application number: CN202021258835.4U
Authority: CN
Inventors: 刘蓉
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-05-14
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to the field of medical appliances, in particular to an oxygen inhalation mask, which comprises a filter cloth and a fixed rope; the fixing rope is connected with the filter cloth and is used for fixing the filter cloth; also comprises a sealing air bag, a breather valve and an oxygen inhalation tube; the sealing air bag is annular and is arranged along the periphery of the inner surface of the filter cloth; the oxygen tube and the breather valve are both arranged on the filter cloth, so that the oxygen tube and the breather valve are both communicated with the inner surface and the outer surface of the filter cloth. When the oxygen inhalation mask is worn on the face, the filter cloth and the face are sealed by the sealing air bag. The shape of the sealing air bag changes along with the shape of the face in real time, so that the sealing air bag is always attached to the face. The air can only pass through the filter cloth and enter and exit the filter cloth, so that the filtering effect of the mask is ensured. Meanwhile, the breather valve can avoid suffocation during breathing. When wearing the mask, oxygen can be sent into the inner surface of the filter cloth through the oxygen inhalation tube for people to inhale oxygen.

Description

Oxygen inhalation mask

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to an oxygen uptake gauze mask.

Background

The mask can effectively filter harmful substances such as dust, viruses and the like in the air. The mask in the prior art cannot be tightly attached to the face, so that the function of the mask is greatly weakened. In addition, when the mask is worn, a gap is formed between the mask and the face due to speaking, and the mask cannot be attached to the face.

In addition, the existing mask is permeated and discharged layer by layer through the mask main body during breathing, the breathing and the expiration are very laborious, the feeling of breath obstruction and stuffiness can be caused to users, particularly weak patients, and the breathing is not smooth. Meanwhile, the patient cannot inhale oxygen when wearing the mask, and the mask is limited in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen uptake gauze mask, its can be fine hug closely facial, make simultaneously breathe smoothly, can also carry out the oxygen uptake when wearing the gauze mask.

The embodiment of the utility model is realized like this:

an oxygen inhalation mask comprises a filter cloth and a fixing rope; the fixing rope is connected with the filter cloth and is used for fixing the filter cloth; also comprises a sealing air bag, a breather valve and an oxygen inhalation tube; the sealing air bag is annular and is arranged along the periphery of the inner surface of the filter cloth;

oxygen tube and breather valve all set up in filter cloth, so that oxygen tube and breather valve all communicate the inner face and the outside of filter cloth.

Furthermore, an annular bendable fixed ring is arranged inside the filter cloth; the fixed rings are distributed along the periphery of the filter cloth;

and fixing glue is arranged on one side of the sealing air bag, so that the sealing air bag can be adhered to the inner surface of the filter cloth through the fixing glue along the arrangement position of the fixed ring.

Furthermore, one side of the sealing air bag, which is far away from the filter cloth, is provided with adhesive glue matched with the face of a person, so that the sealing air bag can be fixed on the face of the person through the adhesive glue.

Further, the sealed air bag is provided with a bending part; the outer diameter of the bent part is smaller than that of other parts of the sealing air bag.

Further, the fixed rope is an elastic rope; the two ends of the fixing rope are respectively connected to the two ends of the filter cloth, so that the fixing rope can pass by the back of the head to fix the filter cloth on the face.

Further, two fixing ropes are arranged; the two fixing ropes are respectively connected to the upper part and the lower part of the filter cloth.

Furthermore, the filter cloth is also provided with a cannula hole with a telescopic caliber; the aperture of the plug-in pipe hole is smaller than the outer diameter of the oxygen tube when the plug-in pipe hole is contracted.

The utility model has the advantages that:

when the oxygen inhalation mask of the utility model is worn on the face, the filter cloth and the face are sealed by the sealing air bag. When a user speaks or makes an expression, the face is deformed. At this time, the force applied by the face to the sealing bladder varies, and the sealing bladder deforms. At the moment, the gas in the sealing air bag flows to the place with small stress from the place with large stress of the sealing air bag, so that the place with small stress of the sealing air bag is bulged, the shape of the sealing air bag is changed along with the shape of the face in real time, and the sealing air bag is enabled to be attached to the face all the time. The air can only pass through the filter cloth and enter and exit the filter cloth, so that the filtering effect of the mask is ensured.

Meanwhile, the breather valve can avoid suffocation during breathing. When wearing the mask, oxygen can be sent into the inner surface of the filter cloth through the oxygen inhalation tube for people to inhale oxygen.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an oxygen inhalation mask provided in an embodiment of the present invention;

fig. 2 is a schematic view of the oxygen inhalation mask provided by the embodiment of the present invention with adhesive removed;

FIG. 3 is a schematic view of the oxygen inhalation mask provided by the embodiment of the present invention with the adhesive removed and the air bag sealed;

fig. 4 is a schematic view of the front side of the oxygen inhalation mask provided in the embodiment of the present invention.

Icon:

1-filter cloth, 11-shaped ring, 12-tube inserting hole, 2-fixing rope, 3-sealing air bag, 32-adhesive glue, 33-bending part, 4-breather valve and 5-oxygen inhalation tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, the present embodiment provides an oxygen inhalation mask, which includes a filter cloth 1 and a fixing rope 2. The fixing rope 2 is connected to the filter cloth 1 and used for fixing the filter cloth 1. Also comprises a sealing air bag 3, a breather valve 4 and an oxygen inhalation tube 5. The sealed air bag 3 is annular and is arranged along the periphery of the inner surface of the filter cloth 1.

The oxygen tube 5 and the breather valve 4 are both arranged on the filter cloth 1, so that the oxygen tube 5 and the breather valve 4 are both communicated with the inner surface and the outer surface of the filter cloth 1. When the oxygen inhalation mask of the utility model is worn on the face, the oxygen inhalation tube 5 is arranged at one end of the inner surface of the filter cloth 1 and can stretch into the nostril, thereby facilitating oxygen inhalation. The oxygen uptake pipe 5 is arranged at one end outside the filter cloth 1 and is provided with a quick connector in cooperation with the oxygen pipe, so that the oxygen uptake pipe 5 is conveniently and quickly connected with the oxygen pipe. The one end that oxygen tube 5 extends filter cloth 1 outside disposes the switching pipe of multiple model for the pipe of multiple model can both be connected in oxygen tube 5, and the practicality is stronger.

When the oxygen inhalation mask of the utility model is worn on the face, the filter cloth 1 and the face are sealed by the sealing air bag 3. When a user speaks or makes an expression, the face is deformed. At this time, the force applied to the sealing bag 3 from the face portion varies, and the sealing bag 3 is deformed. At this time, the gas in the sealed airbag 3 flows from the place with larger stress of the sealed airbag 3 to the place with smaller stress, so that the place with smaller stress of the sealed airbag 3 is bulged, and the shape of the sealed airbag 3 changes along with the shape of the face in real time, so that the sealed airbag 3 is always attached to the face. Air can only pass through the filter cloth 1 to enter and exit the filter cloth 1, so that the filtering effect of the mask is ensured.

Meanwhile, the breather valve 4 can avoid suffocating during breathing, and is more comfortable to use. When wearing the mask, oxygen can be sent into the inner surface of the filter cloth 1 through the oxygen tube 5 for people to inhale oxygen.

In this embodiment, the filter cloth 1 is provided therein with an annular bendable fixing ring 11. The fixed rings 11 are distributed along the periphery of the filter cloth 1. The fixing ring 11 may be made of iron wire, and the shape thereof can be bent at will as required. When in use, the inner surface of the filter cloth 1 can be attached to the face by bending the fixed ring 11. After the shaping ring 11 is shaped, the inner surface of the filter cloth 1 can be kept in a state of being attached to the face as much as possible.

The fixing glue is provided on one side of the sealing air bag 3 so that the sealing air bag 3 can be adhered to the inner surface of the filter cloth 1 along the installation position of the fixing ring 11 by the fixing glue. This allows the sealing bladder 3 to better conform to the face, allowing the sealing bladder 3 to seal better.

In this embodiment, the side of the air bag 3 away from the filter cloth 1 is provided with an adhesive 32 to fit the face of the person, so that the air bag 3 can be fixed on the face of the person by the adhesive 32. When the oxygen inhalation mask of the utility model is worn on the face, the sealing air bag 3 is fixed on the face of the person through the adhesive 32. When the face shape changes, the sealing air bag 3 is always attached to the face, and gaps are generated between the sealing air bag 3 and the face when the face shape changes.

In the present embodiment, the sealed airbag 3 is provided with a folded portion 33. The outer diameter of the bent portion 33 is smaller than the outer diameter of the other portion of the sealing bag 3. In use, the bent portion 33 corresponds to the bridge of the nose. At the nose bridge, the shaping ring 11 is bent to be enlarged. The smaller outer diameter of the bending part 33 enables the bending part to be better bent, and the inner surface and the outer surface of the bending part 33 are close in reducing diameter after the bending part 33 is bent, so that the inner surface of the bending part 33 is smaller in wrinkle after the bending part is bent, and the bending part is more effectively attached to the bridge of the nose.

In this embodiment, the fixing string 2 is an elastic string. Two ends of the fixing rope 2 are respectively connected with two ends of the filter cloth 1, so that the fixing rope 2 bypasses the back of the head to fix the filter cloth 1 on the face. When in use, the fixing rope 2 is hung on the back of the head and the filter cloth 1 is fixed on the face through the fixing rope 2. This prevents the root of the ear from being pressed for a long time and becoming inflamed due to the fixing string 2 being hung on the root of the ear.

In this embodiment, two fixing ropes 2 are provided. Two fixing ropes 2 are respectively connected to the upper and lower parts of the filter cloth 1. The two fixing ropes 2 make the stress on the back head smaller, and improve the comfort. Simultaneously, two fixed ropes 2 still make filter cloth 1 top and below all receive fixed rope 2's pulling force for filter cloth 1 atress is more balanced, avoids filter cloth 1 atress uneven to lead to filter cloth 1 and facial laminating department to appear the gap.

In this embodiment, the filter cloth 1 is further provided with an intubation hole 12 with a telescopic caliber. The bore diameter of the cannula hole 12 is smaller than the outer diameter of the oxygen inhalation tube 5 when the cannula hole is contracted. The cannula bore 12 may be made of a resilient rubber. When the oxygen tube 5 is inserted into the cannula hole 12, the wall of the cannula hole 12 is pressed to expand. After the oxygen tube 5 is inserted into the tube inserting hole 12, the wall of the tube inserting hole 12 clamps the oxygen tube 5 from the periphery, so that the oxygen tube 5 is stably fixed in the tube inserting hole 12 while the connection tightness between the wall of the oxygen tube 5 and the wall of the tube inserting hole 12 is ensured. Meanwhile, the arrangement also enables the depth of the oxygen inhalation tube 5 inserted into the insertion tube hole 12 to be adjustable, and the use is convenient. Meanwhile, the size of the tube inserting hole 12 is adjustable, so that the tube inserting hole 12 can be inserted into oxygen inhalation tubes 5 of various types and different thicknesses, and the application range of the oxygen inhalation mask is wider.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oxygen inhalation mask comprises a filter cloth (1) and a fixing rope (2); the fixing rope (2) is connected to the filter cloth (1) and used for fixing the filter cloth (1); the method is characterized in that: also comprises a sealing air bag (3), a breather valve (4) and an oxygen tube (5); the sealing air bag (3) is annular and is arranged along the periphery of the inner surface of the filter cloth (1);

oxygen tube (5) and breather valve (4) all set up in filter cloth (1), so that oxygen tube (5) and breather valve (4) all communicate the inner face and the outside of filter cloth (1).

2. The oxygen inhalation mask of claim 1, wherein: an annular bendable fixed ring (11) is arranged inside the filter cloth (1); the fixed rings (11) are distributed along the periphery of the filter cloth (1);

and fixing glue is arranged on one side of the sealing air bag (3) so that the sealing air bag (3) can be adhered to the inner surface of the filter cloth (1) through the fixing glue along the arrangement position of the fixed ring (11).

3. The oxygen inhalation mask of claim 2, wherein: one side of the sealing air bag (3) far away from the filter cloth (1) is matched with the face of a person and provided with adhesive glue (32), so that the sealing air bag (3) can be fixed on the face of the person through the adhesive glue (32).

4. The oxygen inhalation mask of claim 3, wherein: the sealed air bag (3) is provided with a bending part (33); the outer diameter of the bending part (33) is smaller than the outer diameter of other parts of the sealing air bag (3).

5. The oxygen inhalation mask of claim 1, wherein: the fixed rope (2) is an elastic rope; the two ends of the fixing rope (2) are respectively connected to the two ends of the filter cloth (1), so that the fixing rope (2) bypasses a back head to fix the filter cloth (1) on the face.

6. The oxygen inhalation mask of claim 5, wherein: two fixing ropes (2) are arranged; the two fixing ropes (2) are respectively connected to the upper part and the lower part of the filter cloth (1).

7. The oxygen inhalation mask of claim 1, wherein: the filter cloth (1) is also provided with an intubation hole (12) with a telescopic caliber; the aperture of the plug-in pipe hole (12) is smaller than the outer diameter of the oxygen absorption pipe (5) when the plug-in pipe hole is contracted.