Oxygen inhalation mask with humidifying function

By introducing humidification function and soft material design into the oxygen absorbing cover, the problems of nasal dryness and discomfort are solved, and comfortable and effective oxygen delivery is achieved.

CN223054864UActive Publication Date: 2025-07-04THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
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Patent Information

Application Number
CN202421020660.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-07-04
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing oxygen-absorbing device will cause dryness in the nasal cavity and cause damage and bleeding in the nasal mucosa. The hard plastic oxygen-absorbing cover is uncomfortable to wear, which is prone to leaking air, affecting oxygen delivery.

Method used

An oxygen absorbing cover with humidification function was designed. By setting air inlets and filter cloth outside the nose bridge cover, wetting oxygen with normal saline water, and soft non-woven fabric and meltblown fabric materials were used, combined with Velcro to adjust the tightness and silicone film to fit the face to avoid air leakage.

Benefits of technology

It effectively avoids nasal mucosa damage caused by nasal dryness, improves wear comfort, ensures the effectiveness and airtightness of oxygen delivery, and reduces air leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an oxygen uptake mask with a humidifying function, which relates to the technical field of oxygen uptake masks, aims to solve the existing problems, and comprises a cloth edge, a nose bridge cover is fixedly connected to one side of the front surface of the cloth edge, two through holes which are oppositely arranged are formed outside the nose bridge cover, and air inlets are fixedly connected to the interiors of the two through holes respectively. A connecting base is fixedly connected to the outer portion of the cloth edge, two connecting pipes are fixedly connected to the two sides of the outer portion of the connecting base, and the two connecting pipes are connected with the connecting base. According to the nose bridge mask, oxygen can enter from two sides through the two air inlets formed in the two sides of the outer portion of the nose bridge mask, the oxygen is prevented from directly rushing into the nasal cavity, the filter cloth is wetted through normal saline, the oxygen penetrates through the filter cloth to be humidified when entering the nose bridge mask, and the situation that too much dry air is inhaled, and consequently nasal mucosa is damaged and bleeding is caused is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of oxygen masks, and more specifically, to an oxygen mask with a humidifying function. Background Art

[0002] Oxygen inhalation is used to correct hypoxia, improve the levels of arterial oxygen partial pressure and oxygen saturation, and promote metabolism. It is one of the important methods for adjuvant treatment of various diseases, such as respiratory failure, chronic tracheitis, cerebrovascular diseases, coronary heart disease. Even for those with no obvious clinical hypoxia symptoms, there may be an oxygen debt and abnormal microcirculation metabolism, so oxygen inhalation may be required, such as some patients before and after surgical operations, patients with massive hemorrhage and shock, patients with abnormal fetal heart sounds or those with a long labor process during childbirth, etc. Currently, the basic oxygen inhalation device is to connect a face mask to an oxygen generator and then inhale oxygen. This kind of structure has certain problems. Long-term oxygen inhalation can cause nasal mucosa damage, dryness and bleeding of the nasal cavity. Even for short-term oxygen inhalation, the nose and throat will also be dry. At the same time, most of the existing oxygen masks are made of hard plastic materials. The hard oxygen mask has poor comfort when worn, and wearing it for a long time will cause facial abrasions, and the fit with the face is poor, resulting in leakage during oxygen inhalation and affecting the delivery of oxygen to the patient's lungs. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides an oxygen mask with a humidifying function to solve the problem of nasal cavity dryness caused by long-term oxygen inhalation and the resulting nasal mucosa damage and bleeding.

[0004] The purpose and efficacy of the oxygen mask with a humidifying function of the utility model are achieved by the following specific technical means: an oxygen mask with a humidifying function: including a fabric edge, on one side of the front of the fabric edge, a nose bridge mask is fixedly connected. Two relatively arranged through holes are opened on the outside of the nose bridge mask, and air inlets are respectively fixedly connected inside the two through holes. A connecting seat is fixedly connected to the outside of the fabric edge, and two connecting pipes are fixedly connected to both sides of the outside of the connecting seat, and the two connecting pipes are respectively connected to the connecting seat.

[0005] Further, two pairs of connecting fabrics are fixedly connected to the outside of the fabric edge. A wearing rope is connected between a pair of fabric edges on the same side. A magic tape a is fixedly connected to one of the wearing ropes, and a magic tape b is fixedly connected to the other wearing rope.

[0006] Further, the two connecting pipes are located at a position close to the outside of the fabric edge, and a filter cloth is fixedly connected between the inner walls of the connecting seat, and the filter cloth is located at a position away from the fabric edge.

[0007] Furthermore, a filling cylinder is fixedly connected to the top of the connecting seat. A sealing rubber plug is provided at the top of the filling cylinder. A spreading cloth is fixedly connected to the top of the filter cloth, and the top end of the spreading cloth extends into the filling cylinder.

[0008] Furthermore, the cloth edge is composed of two pieces of non-woven fabric. A nose bridge strip is provided at a position near the top between the two cloth edges. A wire is fixedly installed inside the nose bridge strip.

[0009] Furthermore, a silicone sheet is fixedly connected to the side of the cloth edge away from the nose bridge mask, and a breathing valve is fixedly installed on the nose bridge mask.

[0010] Furthermore, the nose bridge mask is made of two pieces of non-woven fabric and melt-blown fabric, and the melt-blown fabric is located between the two pieces of non-woven fabric.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, through two air inlets arranged on both sides outside the nose bridge mask, oxygen enters from both sides, avoiding direct impact of oxygen into the nasal cavity. And the filter cloth is wetted by physiological saline, and when oxygen enters, it passes through the filter cloth to humidify the oxygen, avoiding inhalation of too much dry air, which may cause nasal cavity dryness and nasal mucosa injury and bleeding.

[0013] 2. In the utility model, the nose bridge mask made of non-woven fabric can avoid facial injury caused by the nose bridge mask, making the patient wear more comfortably. And the setting of the melt-blown fabric can avoid inhalation of bacteria and viruses. The nose bridge mask fits the face through the nose bridge strip and the silicone sheet, avoiding a large amount of oxygen leakage outward and affecting the inhalation of oxygen.

[0014] Other advantages, objectives and features of the utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 is a cross-sectional view of the overall structure of the utility model.

[0017] Figure 3 is a cross-sectional view of the overall structure of the utility model.

[0018] Figure 4 is a schematic diagram of the structure of the connecting seat of the utility model.

[0019] Figure 5 is the Figure 3 enlarged view of part A in the utility model.

[0020] In the figure, the corresponding relationship between the part names and the drawing numbers is as follows:

[0021] 1. Cloth edge; 11. Nose bridge cover; 12. Air inlet; 13. Connection seat; 14. Connection pipe; 15. Filter cloth; 16. Filling cylinder; 17. Sealing rubber plug; 18. Spreading cloth; 2. Connection cloth; 21. Wearing rope; 22. Magic tape a; 23. Magic tape b; 3. Nose bridge strip; 31. Iron wire; 32. Silicone sheet; 33. Breathing valve; 4. Non-woven fabric; 41. Melt-blown fabric. Detailed implementation mode

[0022] The following further describes in detail the implementation mode of the present utility model with reference to the drawings and embodiments.

[0023] Embodiment:

[0024] As shown in the attached Figure 1 to the attached Figure 5 shown:

[0025] The present utility model provides an oxygen inhalation mask with a humidification function, including: a cloth edge 1, a nose bridge cover 11 is fixedly connected to one side of the front surface of the cloth edge 1, two through holes are arranged opposite to each other on the outside of the nose bridge cover 11, and two air inlets 12 are respectively fixedly connected inside the two through holes. A connection seat 13 is fixedly connected to the outside of the cloth edge 1. Two connection pipes 14 are fixedly connected to both sides of the outside of the connection seat 13. The two connection pipes 14 are respectively connected to the connection seat 13. The two connection pipes 14 are located at a position close to the outside of the cloth edge 1. A filter cloth 15 is fixedly connected between the inner walls of the connection seat 13. The filter cloth 15 is located at a position far from the cloth edge 1. A filling cylinder 16 is fixedly connected to the top of the connection seat 13. A sealing rubber plug 17 is arranged at the top of the filling cylinder 16. A spreading cloth 18 is fixedly connected to the top of the filter cloth 15. The top end of the spreading cloth 18 extends into the filling cylinder 16.

[0026] When in use, put on the nose bridge cover 11 to cover the nose, connect the oxygen pipe to the connection seat 13, draw physiological saline with a syringe, then insert the needle of the syringe into the sealing rubber plug 17 so that the needle is inserted into the filling cylinder 16, inject the physiological saline into the filling cylinder 16. The physiological saline wets the spreading cloth 18 and spreads along the spreading cloth 18 to the filter cloth 15. The water absorption speed of the spreading cloth 18 is relatively slow, and the spreading cloth 18 gradually absorbs moisture and spreads to wet the filter cloth 15. Then turn on the external air supply device, and the oxygen enters the connection seat 13 along the oxygen pipe. The oxygen passes through the wet filter cloth 15 to humidify the oxygen, thereby avoiding nasal cavity dryness and bleeding. Moreover, the physiological saline can be replaced with some medicated liquids, which can be used in combination with liquid inhalation therapy.

[0027] Among them, two pairs of connecting cloths 2 are fixedly connected to the outside of the cloth edge 1. A wearing rope 21 is connected between a pair of cloth edges 1 on the same side. A magic tape a 22 is fixedly connected to one of the wearing ropes 21, and a magic tape b 23 is fixedly connected to the other wearing rope 21. When wearing, hang the wearing ropes 21 on both ears, then overlap the magic tape a 22 and the magic tape b 23, and stick the magic tape a 22 and the magic tape b 23 together. Adjust the tightness of the nose bridge mask 11 by adjusting the position of the magic tape a 22 on the magic tape b 23, and it can also adapt to the use of people of different ages.

[0028] Among them, the cloth edge 1 is composed of two pieces of non-woven fabric. A nose bridge strip 3 is located at the position near the top between the two cloth edges 1. An iron wire 31 is fixedly installed inside the nose bridge strip 3. A silica gel sheet 32 is fixedly connected to the side of the cloth edge 1 away from the nose bridge mask 11. A breathing valve 33 is fixedly installed on the nose bridge mask 11. The nose bridge strip 3 can be adjusted according to the shape of an individual's nose bridge. The iron wire 31 shapes the adjusted shape, so that the nose bridge mask 11 can better bend along the contour of the nose bridge, improving the fitting degree between the nose bridge mask 11 and the nose bridge part. The silica gel sheet 32 can make the cloth edge 1 fit the face, avoiding air leakage and leaving no marks on the face, making it more comfortable for the patient to wear, and enabling oxygen to be better transported to the patient's lungs. The nose bridge mask 11 with or without a breathing valve 33 can be selected for use, and the corresponding nose bridge mask 11 can be selected according to whether it is infectious. The nose bridge mask 11 with a breathing valve 33 can prevent a large amount of moisture and heat from accumulating inside, thereby reducing the breathing resistance and improving the comfort level.

[0029] Among them, the nose bridge mask 11 is made of two pieces of non-woven fabric 4 and a meltblown cloth 41. The meltblown cloth 41 is located between the two pieces of non-woven fabric 4. The nose bridge mask 11 composed of the non-woven fabric 4 is softer and more comfortable to wear. The meltblown cloth 41 can block bacteria and viruses from being inhaled by the patient.

[0030] Specific usage method and function of this embodiment: When wearing, hang the wearing ropes 21 on both sides on the ears, then overlap the magic tape a 22 and the magic tape b 23, and stick the magic tape a 22 and the magic tape b 23 together. Adjust the tightness of the nose bridge cover 11 by adjusting the position of the magic tape a 22 on the magic tape b 23, and it can also be adapted for use by people of different ages. Put on the nose bridge cover 11 to cover the nose, connect the oxygen tube to the connecting seat 13, suck physiological saline with a syringe, then insert the needle of the syringe into the sealing rubber plug 17, so that the needle is inserted into the filling cylinder 16, and inject the physiological saline into the filling cylinder 16. The physiological saline will wet the spreading cloth 18 and spread along the spreading cloth 18 to the filter cloth 15. The water absorption speed of the spreading cloth 18 is relatively slow, and the spreading cloth 18 gradually absorbs moisture and spreads, wetting the filter cloth 15. Then turn on the external air supply device, and oxygen enters the connecting seat 13 along the oxygen tube. The oxygen passes through the wet filter cloth 15 to humidify the oxygen, thus avoiding nasal cavity dryness and bleeding. Moreover, some medicaments can be used to replace the physiological saline, which can be used in conjunction with nebulized inhalation therapy. The nose bridge strip 3 can be adjusted according to the shape of an individual's nose bridge. The iron wire 31 shapes the adjusted shape, enabling the nose bridge cover 11 to better bend along the nose bridge contour and improving the fitting degree of the nose bridge cover 11 with the nose bridge part. The silicone sheet 32 can make the cloth edge 1 fit with the face, avoiding air leakage and leaving no indentation on the face, making the patient wear more comfortably and allowing oxygen to better deliver oxygen to the patient's lungs. You can choose whether to use the nose bridge cover 11 with a breathing valve 33, and select the corresponding nose bridge cover 11 according to whether there is an infection. The nose bridge cover 11 with a breathing valve 33 can prevent a large accumulation of internal moisture and heat, thereby reducing the breathing resistance and improving the comfort level. The nose bridge cover 11 composed of non-woven fabric 4 is relatively soft and more comfortable to wear. The melt-blown cloth 41 can block bacteria and viruses from being inhaled by the patient.

Claims

1. An oxygen inhalation mask with a humidifying function, characterized in that: It includes a fabric edge (1), on one side of the front of the fabric edge (1), a nose bridge mask (11) is fixedly connected. Two through holes are provided on the outside of the nose bridge mask (11) and are arranged oppositely. An air inlet (12) is fixedly connected to each of the two through holes. A connecting seat (13) is fixedly connected to the outside of the fabric edge (1). Two connecting pipes (14) are fixedly connected to both sides of the outside of the connecting seat (13). The two connecting pipes (14) are respectively connected to the connecting seat (13). The two connecting pipes (14) are located at a position close to the outside of the fabric edge (1). A filter cloth (15) is fixedly connected between the inner walls of the connecting seat (13). The filter cloth (15) is located at a position away from one end of the fabric edge (1). A filling cylinder (16) is fixedly connected to the top of the connecting seat (13). A sealing rubber plug (17) is provided at the top of the filling cylinder (16). A spreading cloth (18) is fixedly connected to the top of the filter cloth (15). The top end of the spreading cloth (18) extends into the filling cylinder (16).

2. The oxygen inhalation mask with a humidifying function according to claim 1, characterized in that, Two pairs of connecting cloths (2) are fixedly connected to the outside of the fabric edge (1). A wearing rope (21) is connected between a pair of the fabric edges (1) on the same side. A magic tape a (22) is fixedly connected to one of the wearing ropes (21), and a magic tape b (23) is fixedly connected to the other wearing rope (21).

3. The oxygen inhalation mask with a humidifying function according to claim 1, characterized in that, The fabric edge (1) is composed of two pieces of non-woven fabric. A nose bridge strip (3) is provided at a position close to the top between the two fabric edges (1). An iron wire (31) is fixedly installed inside the nose bridge strip (3).

4. The oxygen inhalation mask with a humidifying function according to claim 1, wherein A silica gel sheet (32) is fixedly connected to the side of the fabric edge (1) away from the nose bridge mask (11). A breathing valve (33) is fixedly installed on the nose bridge mask (11).

5. The oxygen inhalation mask with a humidifying function according to claim 1, characterized in that, The nose bridge mask (11) is made of two pieces of non-woven fabric (4) and a melt-blown fabric (41). The melt-blown fabric (41) is located between the two pieces of non-woven fabric (4).