Side hole sealable structure for a respirator mask

Abstract

The utility model discloses a side hole of breathing machine mask can close structure, including mask body, band, the one side fixedly connected with air inlet pipe of mask body, the one side of mask body is provided with stomach tube hole subassembly, the stomach tube hole subassembly is including first hole, second hole, first sealing plug, second sealing plug, the upper end fixedly connected with connecting piece of mask body, the upper end fixedly connected with the bending zone of connecting piece, the one side fixedly connected with fixed protrusion of bending zone, the one side of connecting piece is provided with a plurality of first fixed holes, the one side of band is provided with second fixed hole. Through set up bending zone, fixed protrusion, first fixed hole, second fixed hole, band, it is convenient to change the position of band according to the size of patient's head, and the suitability is stronger.

Description

Technical Field

[0001] This utility model relates to the field of ventilator mask technology, specifically to a ventilator mask with a closable side hole structure. Background Technology

[0002] Currently, patients receiving non-invasive ventilation with enteral nutrition often have their enteral feeding tube pressed under the non-invasive ventilator mask. To prevent air leakage, the mask is often pressed tightly against the tube and face, causing intense pressure and discomfort. Over time, this can lead to skin problems such as redness, swelling, pressure sores, and even ulceration and infection. Even with tight compression, air leakage can still occur, severely reducing the effectiveness of the ventilator and potentially worsening the patient's condition by delaying treatment.

[0003] The ventilator mask and ventilator with application number "CN202121433408.X" allow for easy insertion of the enteral nutrition tube into the mask body after being worn by the user. This prevents compression of the tube, avoids facial injury, and prevents gas leakage between the mask and face. The sealed connection between the tube and the connector also prevents leakage, improving the ventilator's therapeutic effect. When enteral nutrition is no longer needed, the connector can be closed to prevent gas leakage, allowing for continued use with the ventilator. However, this design suffers from several drawbacks. The head strap is not adjustable, making it unsuitable for patients with different head shapes. Removing the mask requires taking out the feeding tube, which is inconvenient and poses a risk of accidentally pulling out the feeding tube during mask donning and doffing. Utility Model Content

[0004] The purpose of this utility model is to provide a side hole closure structure for a ventilator mask, which can easily change the position of the strap according to the size of the patient's head through the bending strap, fixing protrusion, plug fixing hole, second fixing hole, strap, and second fixing hole, making it highly applicable.

[0005] To achieve the above objectives, a side-hole closure structure for a ventilator mask is provided, comprising a mask body and a strap. An air inlet tube is fixedly connected to one side of the mask body, and a channel is opened on one side of the mask body. A gastric tube is disposed inside the channel, and a sealing plug is fixedly connected to one side of the mask body.

[0006] A connector is fixedly connected to the upper end of the mask body, a bending strap is fixedly connected to the upper end of the connector, a fixing protrusion is fixedly connected to one side of the bending strap, a plurality of first fixing holes are opened on one side of the connector, and a second fixing hole is opened on one side of the strap.

[0007] According to the described ventilator mask, the side hole can be closed, and the hole is opened on the side of the mask body.

[0008] According to the described ventilator mask side hole closure structure, the sealing plug is fixed to the side of the mask body and close to the hole.

[0009] According to the described ventilator mask side hole closure structure, a protective pad is fixedly connected to one side of the connector.

[0010] According to the side hole closure structure of a ventilator mask, the strap is connected to the connector through a first fixing hole, a second fixing hole, a fixing protrusion, and a bending strap.

[0011] According to the described ventilator mask side hole closure structure, both sides of the mask body are provided with fixing members, and face fixing straps can be installed on the fixing members.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The side hole of this ventilator mask has a closable structure. By setting a bending strap, a fixing protrusion, a first fixing hole, a second fixing hole, and a strap, the position of the strap can be easily changed according to the size of the patient's head, making it highly adaptable.

[0014] 2. The side hole of this ventilator mask has a sealable structure. By setting the hole, the gastric tube does not need to be removed when taking off the mask, which is more convenient and will not cause the gastric tube to be pulled out when putting on and taking off the mask, thus avoiding the problem of accidental tube removal. When not in use, it is sealed with a sealing plug to prevent gas from leaking out.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the side hole closure structure of a ventilator mask according to the present invention;

[0018] Figure 2 This is a schematic diagram showing the disassembly of the straps of the side hole closure structure of a ventilator mask according to this utility model;

[0019] Figure 3 This is a schematic diagram of the strap structure of the side hole closure structure of a ventilator mask according to the present invention.

[0020] In the diagram: 1. Mask body; 2. Air inlet tube; 3. Fixing component; 4. Gastric tube port assembly; 5. Connector; 6. Protective pad; 7. Bending strap; 8. Fixing protrusion; 9. First fixing hole; 10. Strap; 11. Second fixing hole; 12. Channel; 13. Sealing plug. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 This utility model provides a technical solution: a side hole sealable structure for a ventilator mask, including a mask body 1 and a strap 10. An air inlet tube 2 is fixedly connected to one side of the mask body 1, and a channel 12 is opened on one side of the mask body 1. A gastric tube 4 is disposed inside the channel 12. A sealing plug 13 is fixedly connected to one side of the mask body 1. By setting the channel 12, it is not necessary to remove the gastric tube 4 when removing the mask body 1, which is more convenient and will not cause the gastric tube to be easily pulled out when putting on and taking off the mask, resulting in the problem of accidental tube removal. When not in use, the sealing plug 13 seals the mask and prevents gas from escaping.

[0023] A connector 5 is fixedly connected to the upper end of the mask body 1. A bending strap 7 is fixedly connected to the upper end of the connector 5. A fixing protrusion 8 is fixedly connected to one side of the bending strap 7. Several first fixing holes 9 are opened on one side of the connector 5. A second fixing hole 11 is opened on one side of the strap 10. By setting the bending strap 7, fixing protrusion 8, first fixing holes 9, second fixing holes 11, and strap 10, the position of the strap 10 can be easily changed according to the size of the patient's head, making it highly adaptable.

[0024] The channel 12 is opened on the side of the mask body 1. The sealing plug 13 is fixed to the side of the mask body 1 and close to the channel 12. A protective pad 6 is fixedly connected to one side of the connector 5 to protect the patient's nose bridge. The strap 10 is connected to the connector 5 through the first fixing hole 9, the second fixing hole 11, the fixing protrusion 8, and the bending strap 7. Fixing members 3 are provided on both sides of the mask body 1. A face fixing strap can be installed on the fixing member 3 to facilitate wearing the mask body 1.

[0025] Working principle: When in use, adjust the strap 10 to the appropriate position on the connector 5 according to the size of the patient's head, bend the folded strap 7 so that the fixing protrusion 8 is inserted into the second fixing hole 11 and the first fixing hole 9 to fix the strap 10, and then wear it on the patient's head; put the gastric tube 4 into the channel 12 for feeding and drinking. When removing the mask body 1, there is no need to remove the gastric tube 4, which is more convenient. When not in use, put the sealing plug 13 into the channel 12 so that the sealing plug 13 fits tightly with the channel 12 and the cheek to seal it and prevent gas from escaping.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A ventilator mask with a closable side opening, comprising a mask body (1) and straps (10), characterized in that, An air inlet pipe (2) is fixedly connected to one side of the mask body (1), a channel (12) is opened on one side of the mask body (1), a gastric tube (4) is installed inside the channel (12), and a sealing plug (13) is fixedly connected to one side of the mask body (1). The upper end of the mask body (1) is fixedly connected to a connector (5), the upper end of the connector (5) is fixedly connected to a bending strap (7), a fixing protrusion (8) is fixedly connected to one side of the bending strap (7), a plurality of first fixing holes (9) are opened on one side of the connector (5), and a second fixing hole (11) is opened on one side of the strap (10).

2. The side hole closure structure of a ventilator mask as described in claim 1, characterized in that: The hole (12) is opened on the side of the mask body (1).

3. The side hole closure structure of a ventilator mask as described in claim 1, characterized in that: The sealing plug (13) is fixed to the side of the mask body (1) and close to the channel (12).

4. The side hole closure structure of a ventilator mask as described in claim 1, characterized in that: A protective pad (6) is fixedly connected to one side of the connector (5).

5. The side hole closure structure of a ventilator mask as described in claim 1, characterized in that: The strap (10) is connected to the connector (5) through the first fixing hole (9), the second fixing hole (11), the fixing protrusion (8), and the bending strap (7).

6. The side hole closure structure of a ventilator mask as described in claim 1, characterized in that: Both sides of the mask body (1) are provided with fasteners (3), and face fixing straps can be installed on the fasteners (3).

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