A mask to avoid oxygen loss

Abstract

This utility model relates to the field of face mask technology, and in particular to a face mask that prevents oxygen loss. It includes a face mask body, a connecting frame, a connecting tube, an adjusting valve, and a one-way valve. The connecting frame is attached to the face mask body, and the connecting tube is connected to the connecting frame. The adjusting valve is installed on the connecting tube, and the one-way valve is connected to the connecting frame. An air storage tube is provided at the edge of the open end of the face mask body, and an inflation tube is connected to the air storage tube, allowing the face mask body to fit snugly against the patient's face. The headband is then placed over the patient's head, and an external air pump is connected to the inflation tube. Activating the external air pump draws external gas into the air storage tube, causing it to expand. The air storage tube fills the gap between the patient's face and the face mask body, preventing oxygen loss and ensuring effective oxygen inhalation by the patient, thus improving treatment efficacy and resource utilization.

Description

Technical Field

[0001] This utility model relates to the field of face mask technology, and in particular to a face mask that prevents oxygen loss. Background Technology

[0002] An oxygen mask is a medical device used to deliver oxygen to a user by covering the mouth, nose, or entire face to deliver oxygen or a mixture of other gases.

[0003] Patent CN221358069U discloses an oxygen mask. It includes a protrusion on the upper side of the mask body that communicates with the interior of the mask body. The bottom of this protrusion has a universal connector for introducing oxygen into the mask body. The open edge of the mask body has a flexible sealing strip. When using this patent, the mask body is placed over the patient's mouth and nose, then secured to the patient's head with straps before oxygen is supplied. However, the mask body is a fixed shape. If the patient's nasal bone is high, the patient's nose will arch against the mask body and the flexible sealing strip, creating a gap between the patient's face and the mask, leading to oxygen loss. This affects the treatment effect, increases the risk of infection, and causes discomfort.

[0004] Therefore, there is a need for a mask that prevents oxygen loss. Utility Model Content

[0005] To overcome the shortcomings of existing patents where the mask body is a fixed shape, causing the patient's nose to arch against the mask body and sealing strip when the distance between the patient's nasal bone and cheek is large, resulting in a gap between the patient's face and the mask, leading to oxygen loss, affecting treatment effectiveness, increasing the risk of infection, and causing discomfort, this utility model provides a mask that avoids oxygen loss. It uses components such as a headband and an air storage tube to fill the gap between the patient's face and the mask, thus preventing oxygen loss.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: a mask to prevent oxygen loss, comprising a mask body, a connecting frame, a connecting tube, an adjusting valve, and a one-way valve. The connecting frame is attached to the mask body, and the connecting tube is connected to the connecting frame. An adjusting valve is installed on the connecting tube, and a one-way valve is connected to the connecting frame. The mask also includes headbands, an air storage tube, and an inflation tube. Two headbands are connected to the mask body, and an air storage tube is provided at the edge of the open end of the mask body. An inflation tube is connected to the air storage tube.

[0007] Optionally, it also includes a second connecting pipe and a tee pipe, with the second connecting pipe disposed on the connecting frame and the tee pipe disposed on the second connecting pipe.

[0008] Optionally, a support frame is fixedly connected to the connecting frame, an oxygen detector is installed on the support frame, the detection end of the oxygen detector extends into the connecting frame, a controller is installed on the connecting frame, an alarm is installed on the connecting frame, and the controller is electrically connected to the alarm and the oxygen detector.

[0009] Optionally, the oxygen detector is fitted with a sealing ring.

[0010] Optionally, a filter plate is provided inside the connecting frame.

[0011] Optionally, the headband is made of an elastic material.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. By squeezing the edge of the mask body by hand, the wire inside the edge of the mask body is shaped so that the mask body fits the patient's face. The headband is then put on the patient's head. The external air pump is then connected to the inflation tube. The external air pump is started so that it draws external gas into the gas storage tube, causing the gas storage tube to expand. The gas storage tube fills the gap between the patient's face and the mask body, preventing oxygen loss and allowing oxygen to be effectively inhaled by the patient, thus improving the treatment effect and resource utilization.

[0013] 2. By connecting the oxygen tube and humidifier on the spare oxygen cylinder to the three-way connector, the oxygen can be humidified while supplying oxygen to the patient, preventing the oxygen from becoming too dry and damaging the patient's respiratory tract. In the event of a power outage, the valve on the spare oxygen cylinder can be turned to activate the spare oxygen and ensure the supply of oxygen to the patient.

[0014] 3. The oxygen detector continuously monitors the oxygen level in the mask and converts the data into an electrical signal, which is then output to the controller. The controller compares the signal with a preset safety threshold. When the oxygen concentration is lower than the preset safety threshold, the controller activates an alarm to quickly alert medical staff and prevent patients from experiencing hypoxia due to low oxygen concentration. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention from a first perspective.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the second perspective of this utility model.

[0017] Figure 3 This is an exploded view from the first perspective of this utility model.

[0018] Figure 4 This is an exploded view of the second perspective of this utility model.

[0019] Figure 5 This is an exploded view of some components of this utility model.

[0020] The components in the attached diagram are labeled as follows: 1-Mask body, 2-Gas storage tube, 201-Inflation tube, 3-Headband, 4-Filter plate, 5-Connecting frame, 6-Connecting tube one, 7-Regulating valve, 8-One-way valve, 9-Connecting tube two, 10-T-connector, 12-Support frame, 13-Oxygen detector, 14-Controller, 15-Alarm, 16-Sealing ring. Detailed Implementation

[0021] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0022] Example 1: A mask to prevent oxygen loss, see [reference] Figures 1-5 As shown, the mask includes a mask body 1, a connecting frame 5, a connecting tube 6, an adjusting valve 7, and a one-way valve 8. The connecting frame 5 is attached to the front of the mask body 1. The connecting tube 6 is connected to the lower left side of the connecting frame 5. The adjusting valve 7 is installed in the middle of the connecting tube 6. The one-way valve 8 is connected to the lower right side of the connecting frame 5. The mask also includes a headband 3, an air storage tube 2, and an inflation tube 201. Two headbands 3 are connected between the left and right sides of the mask body 1. The mask body 1 is made of malleable silicone material. A soft wire is embedded in the edge of the open end of the mask body 1, which can change the shape of the mask body 1 according to the patient's face shape, so that the mask body 1 fits the patient's face better. An air storage tube 2 is provided on the edge of the open end of the mask body 1. The air storage tube 2 is a flexible tube. The figure shows the state of being fully inflated. The inflation tube 201 is connected to the middle of the air storage tube 2.

[0023] See Figure 3 and Figure 4 As shown, it also includes a filter plate 4, which is disposed within the connecting frame 5.

[0024] See Figures 1-4 As shown, the headband 3 is made of elastic material, making the mask suitable for patients with different head circumferences.

[0025] When using the mask, first connect the oxygen supply tube of the oxygen concentrator to the connecting tube 6. Then, place the mask body 1 over the patient's face, covering the nose and mouth. Next, shape the wire inside the edge of the mask body 1 by squeezing the edge with your hands to make the mask body 1 initially fit the patient's face. Then, put the headband 3 on the patient's head. Next, connect the external air pump to the inflation tube 201. After connection, start the external air pump to draw external gas into the storage tube 2, causing the storage tube 2 to expand. The storage tube 2 will fill the gap between the patient's face and the mask body 1, preventing oxygen loss and allowing the patient to effectively inhale oxygen, improving treatment effectiveness and resource utilization. Finally, start the oxygen concentrator to supply oxygen into the mask body 1 through the oxygen supply tube. The one-way valve 8 discharges the carbon dioxide exhaled by the patient, and the filter plate 4 filters suspended particles to prevent these substances from being inhaled into the lungs.

[0026] Example 2: Based on Example 1, refer to Figures 2-5 As shown, it also includes a second connecting pipe 9 and a tee pipe 10. The second connecting pipe 9 is located on the upper left side of the connecting frame 5, and the tee pipe 10 is located on the left end of the second connecting pipe 9.

[0027] When continuously supplying oxygen to a patient, the oxygen tubing and humidifier on the spare oxygen cylinder can be connected to the three-way connector 10. This allows the oxygen to be humidified while supplying oxygen to the patient, preventing the oxygen from becoming too dry and damaging the patient's respiratory tract. In the event of a power outage, the valve on the spare oxygen cylinder can be turned to activate the spare oxygen supply and ensure the patient's oxygen supply.

[0028] See Figure 3 and Figure 5 As shown, it also includes a support frame 12, an oxygen detector 13, a controller 14, and an alarm 15. The support frame 12 is welded to the upper right side of the connecting frame 5. The oxygen detector 13, model SGA-501 high-precision oxygen detector 13, is installed on the support frame 12 by bolt connection. The detection end of the oxygen detector 13 extends into the connecting frame 5. The controller 14 is installed on the upper right side of the connecting frame 5 by bolt connection. The controller 14 is located below the oxygen detector 13. The alarm 15 is installed on the front side of the connecting frame 5 by bolt connection. The controller 14 is electrically connected to the alarm 15 and the oxygen detector 13.

[0029] See Figure 5 As shown, it also includes a sealing ring 16, which is fitted onto the oxygen detector 13.

[0030] When a patient is receiving oxygen, the oxygen detector 13 continuously monitors the oxygen concentration in the mask body 1 and converts the data into an electrical signal, which is then output to the controller 14. The controller 14 compares the oxygen concentration with a preset safety threshold. If the oxygen concentration is lower than the preset safety threshold, the controller 14 activates the alarm 15 to sound an alarm, thereby quickly alerting medical staff and preventing the patient from experiencing hypoxia due to low oxygen concentration. The sealing ring 16 blocks the gap between the oxygen detector 13 and the connecting frame 5 to prevent air leakage.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A mask for preventing oxygen loss, comprising a mask body (1), a connecting frame (5), a connecting tube (6), an adjusting valve (7), and a one-way valve (8), wherein the connecting frame (5) is fitted onto the mask body (1), the connecting tube (6) is connected to the connecting frame (5), the adjusting valve (7) is installed on the connecting tube (6), and the one-way valve (8) is connected to the connecting frame (5), characterized in that, It also includes a headband (3), an air storage tube (2) and an inflation tube (201). Two headbands (3) are connected to the mask body (1). An air storage tube (2) is provided on the edge of the open end of the mask body (1). An inflation tube (201) is connected to the air storage tube (2).

2. A mask for avoiding oxygen loss according to claim 1, characterized in that It also includes a second connecting pipe (9) and a three-way connector (10). The second connecting pipe (9) is set on the connecting frame (5), and the three-way connector (10) is set on the second connecting pipe (9).

3. A mask for avoiding oxygen loss according to claim 2, wherein A support frame (12) is fixedly connected to the connecting frame (5). An oxygen detector (13) is installed on the support frame (12). The detection end of the oxygen detector (13) extends into the connecting frame (5). A controller (14) is installed on the connecting frame (5). An alarm (15) is installed on the connecting frame (5). The controller (14) is electrically connected to the alarm (15) and the oxygen detector (13) respectively.

4. A mask for avoiding loss of oxygen flow as defined in claim 3, wherein The oxygen detector (13) is fitted with a sealing ring (16).

5. A mask for avoiding oxygen loss according to claim 4, wherein A filter plate (4) is installed inside the connecting frame (5).

6. A mask for avoiding loss of oxygen flow as defined in claim 5, wherein The headband (3) is made of elastic material.

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