WO2021088383A1

WO2021088383A1 - Oxygen mask

Info

Publication number: WO2021088383A1
Application number: PCT/CN2020/097714
Authority: WO
Inventors: 吴敏; 胡婧
Original assignee: 吴敏; 胡婧
Priority date: 2019-11-06
Filing date: 2020-06-23
Publication date: 2021-05-14
Also published as: CN211461670U

Abstract

An oxygen mask comprises a mask and an oxygen cannula (2). The mask has an oxygen inlet (3). The oxygen cannula (2) is connected to the oxygen inlet (3). The mask comprises a mask main body (1) and an adhesive seal (4) connected to an edge of the mask main body (1) and fitting the profile of the face. The oxygen inlet (3) is arranged at a middle portion or an upper portion of a central linear protrusion of the mask main body (1). A one-way air outlet (5) is arranged at each of two sides of the oxygen inlet (3). The oxygen mask further comprises a slidable adhesive member (6) slidably sleeved onto the oxygen cannula (2) and attachable to the forehead. The oxygen mask can solve problems in the existing art in which a patient may develop redness, swelling around the auricle, and pain after wearing a mask for a long time, and the mask easily falls off so that oxygen cannot be efficiently supplied to the patient. The oxygen mask is highly comfortable to wear, does not fall off easily, and can efficiently supply oxygen, thus increasing an oxygen utilization rate.

Description

An oxygen mask

Technical field

The utility model relates to the field of medical equipment, in particular to an oxygen mask.

Background technique

Oxygen inhalation equipment is a kind of equipment that can transfer the oxygen needed for breathing from the storage tank to the human lungs. It is mainly used for medical oxygen input and aviation oxygen input. It plays a role in curing diseases, protecting passengers and pilots. Important role. There are two main types of oxygen inhalation equipment, oxygen inhalation tube and oxygen mask. The oxygen tube is to insert one end of the oxygen tube directly into the patient's nostril. Since there are not many models of oxygen tube, the oxygen tube is inserted into the nostril for children and adults. A large or small gap between the posterior duct and the nasal wall will make the patient unsuitable, and a catheter with a certain hardness will damage the nasal mucosa and cause unnecessary pain to the patient.

In view of the above situation, the more commonly used oxygen masks on the market nowadays, the oxygen inhalation tube is connected with the mask, and the mask is covered on the patient's mouth and nose, but there are still many shortcomings in specific use, such as: 1. Existing masks Most of them have head straps that are hung around the ears to fix the mask. After a long period of time, the contours of the ears are easy to rub, sore, and swell, and the mask is hung behind the occiput, which makes sleeping uncomfortable and easy to fall off and cause pain for patients who have been in bed for a long time. 2. Existing masks and faces generally have many gaps. The medical effect of oxygen inhalation for patients is poor, and a lot of oxygen is wasted.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an oxygen mask, which can solve the problems of long-term wearing of the oxygen mask causing pain, redness and swelling of the auricle, easy to fall off, and poor medical effect of oxygen inhalation for patients. , It has the advantages of high wearing comfort, not easy to fall off, good oxygen inhalation medical effect and can improve oxygen utilization rate.

An oxygen inhalation mask, comprising a mask and an oxygen inhalation tube, the mask is provided with an oxygen input port, the oxygen inhalation tube is connected to the oxygen input port, the mask includes a mask body and a sealing sticker, the sealing sticker and the edge of the mask body are connected, and Used to fit on the contour of the face, the oxygen input port is arranged in the middle or upper part of the raised position of the midline of the mask body, and unidirectional air outlets are provided on both sides of the oxygen input port on the mask body; also including sliding The sliding sticker is slidably sleeved on the oxygen suction tube and used to fit on the forehead.

Further, the sealing sticker is fixed on the edge of the mask body and the mask body is integrally formed.

Further, it further includes a first flexible cushion, and the sealing sticker is detachably connected to the edge of the mask body through the first flexible cushion. The arrangement of the first soft gasket can reduce the pressure of the mask on the nose bridge of the patient, make the patient wear more comfortable, and reduce the secondary injury of the mask to the patient.

Further, it also includes a plurality of auxiliary stickers, one end of the auxiliary stickers is fixedly connected to the mask body, and the other end is used to fit on the contour of the face. It can improve the stability of the fit between the mask and the patient's face.

Further, the sliding sticker includes a sliding kit, a second flexible cushion and a fixing sticker, the sliding kit is sleeved on the oxygen suction tube, the second flexible cushion and the fixing sticker are sequentially connected to both sides of the sliding kit, and the fixing sticker is used for Fit on the forehead. The second flexible material can prevent redness and itching caused by the oxygen tube being attached to the forehead for a long time, increase the comfort of the patient, and facilitate subsequent removal of the sliding sticker.

Further, the mask body is made of transparent plastic or rubber.

Further, the auxiliary sticker and the fixing sticker are medical tapes.

Further, the sealing sticker is made of organic silica gel.

Compared with the prior art, the utility model has the following advantages:

The oxygen inhalation mask provided by the utility model only needs to cover the mouth and nose of the patient during use. After the sealing paste contacts the patient's face, the mask body is gently pressed hard, and the sealing paste can be attached to the patient's face. Together and with a certain suction power between each other, there is no need to use a head rope, which solves the problem of pain, redness and easy fall off of the auricle caused by long-term wearing of the existing mask. The wearing comfort is high, and there is no leakage after the sealing paste is attached to the face. Inhalation, the patient’s oxygen inhalation has a good medical effect and can also improve oxygen utilization; after the mask is fitted to the face, the sliding sticker slides to a suitable distance, and then is fixed on the patient’s forehead, which can prevent the oxygen tube from shaking and pulling to cause the mask to pull the patient Unstable fit on face or mask.

Description of the drawings

Figure 1 is a front view of an oxygen mask according to an embodiment of the utility model;

Figure 2 is a side view of the oxygen mask according to the embodiment of the utility model;

Figure 3 is a front view of another embodiment of the oxygen mask according to the embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a sliding sticker in an oxygen mask according to an embodiment of the present invention.

Reference signs:

1. Mask body; 2. Oxygen inhalation tube; 3. Oxygen input port; 4. Seal sticker; 5. Air outlet; 6. Sliding sticker; 7. First flexible cushion; 8. Auxiliary sticker; 9. Sliding kit; 10. The second flexible cushion; 11. The fixed sticker.

Detailed ways

The embodiments of the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, and cannot be used to limit the protection scope of the present invention.

Example one:

1, 2 and 4, an oxygen mask, including a mask and an oxygen tube 2, the mask is provided with an oxygen input port 3, the oxygen tube is connected to the oxygen input port, the mask includes a mask body 1 and a seal Sticker 4. The sealing sticker is connected to the edge of the mask body and is used to fit on the contour of the face. The oxygen input port is arranged in the middle or upper part of the convex position of the center line of the mask body, and the oxygen input port is on the mask body. One-way air outlets 5 are provided on both sides of the, and it also includes a sliding sticker 6, which is slidably sleeved on the oxygen tube and used to fit on the forehead. It also includes a first flexible cushion 7, and the sealing sticker is detachably connected to the edge of the mask body through the first flexible cushion. The arrangement of the first soft gasket can reduce the pressure of the mask on the nose bridge of the patient, make the patient wear more comfortable, and reduce the secondary injury of the mask to the patient. The sliding sticker includes a sliding kit 9, a second flexible cushion 10, and a fixing sticker 11. The sliding kit is sleeved on the oxygen tube, the second flexible cushion and the fixing sticker are connected to both sides of the sliding kit in turn, and the fixing sticker is used for Fit on the forehead. The second flexible material can prevent redness and itching caused by the oxygen tube being attached to the forehead for a long time, increase the comfort of the patient, and facilitate subsequent removal of the sliding sticker.

In specific implementation, the sealing sticker can be fixed on the edge of the mask body and the mask body are integrally formed. The mask body can be made of transparent plastic or rubber. The auxiliary sticker and the fixing sticker can be medical tape. The sealing paste can be made of organic silica gel. The mask body and sealing paste have the advantages of antibacterial, anti-mildew, abrasion resistance and oxidation resistance.

The working principle of the above oxygen inhalation mask: when in use, connect one end of the oxygen inhalation tube and the oxygen storage tank in a sealed manner, and seal the other end of the oxygen inhalation tube to the oxygen input port, and then cover the mask body on the patient’s mouth and nose. After the sealing sticker is in contact with the patient’s face, gently press the mask body, the sealing sticker can be attached to the patient’s face and have a certain suction force between each other. After the mask body fits the patient’s face, slide the sliding sticker To the appropriate distance, it is generally considered that the patient's more comfortable position is the best, and then fix the oxygen tube on the patient's forehead. Turn on the switch of the oxygen storage tank, and oxygen can be sent to the mask through the oxygen tube for the patient to breathe. At the same time, the gas exhaled by the patient is discharged from the mask through the one-way air outlet. Using the above oxygen mask, the patient does not need to wear a head strap, which solves the problem of pain, redness and easy fall off of the auricle caused by long-term wearing of the existing mask. The wearing comfort is high, and there will be no air leakage after the sealing tape is attached to the face. The medical effect of oxygen inhalation for patients is good, and the oxygen utilization rate can also be improved; the sliding stickers installed on the oxygen inhalation tube can prevent the shaking and pulling of the oxygen inhalation tube, which may cause the mask to pull on the patient's face or the mask to fit unsteadily.

Embodiment two:

Referring to Figure 3, the second embodiment is compared with the first embodiment. On the basis of the first embodiment, it also includes a plurality of auxiliary stickers 8. One end of the auxiliary stickers is fixedly connected to the mask body, and the other end is used for attaching On the contours of the face. The use of auxiliary stickers can further improve the stability of the fit between the mask and the patient's face.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than limitations. Although the present utility model is described in detail with reference to the embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be Modifications or equivalent replacements without departing from the purpose and scope of the technical solution of the utility model shall be covered by the scope of protection of the utility model.

Claims

An oxygen inhalation mask, comprising a mask and an oxygen inhalation tube, the mask is provided with an oxygen input port, and the oxygen inhalation tube is connected to the oxygen input port, and is characterized in that:

The mask includes a mask body and a sealing sticker, the sealing sticker is connected to the edge of the mask body and is used to fit on the contour of the face, and the oxygen input port is arranged in the middle or upper part of the convex position of the center line of the mask body. The mask body is provided with one-way air outlets on both sides of the oxygen input port; it also includes a sliding sticker that is slidingly sleeved on the oxygen suction tube and used to fit on the forehead.
The oxygen mask according to claim 1, wherein the sealing sticker is fixed on the edge of the mask body and the mask body is integrally formed.
The oxygen mask according to claim 1, further comprising a first flexible cushion, and the sealing sticker is detachably connected to the edge of the mask body through the first flexible cushion.
The oxygen mask according to any one of claims 2 or 3, further comprising a plurality of auxiliary stickers, one end of the auxiliary stickers is fixedly connected to the mask body, and the other end is used to fit the contour of the face on.
The oxygen mask according to claim 4, wherein the sliding sticker comprises a sliding kit, a second flexible cushion and a fixing sticker, the sliding kit is sleeved on the oxygen suction tube, the second flexible cushion and the fixing sticker They are connected to both sides of the sliding kit in turn, and the fixing stickers are used to fit on the forehead.
The oxygen mask according to claim 5, wherein the mask body is made of transparent plastic or rubber.
The oxygen mask according to claim 5, wherein the auxiliary sticker and the fixing sticker are medical tape.
The oxygen mask according to claim 5, wherein the sealing sticker is made of organic silica gel.