Non-invasive ventilator mask

Abstract

The utility model discloses a non -invasive breathing machine face guard relates to medical instrument technical field. The non -invasive breathing machine face guard includes face guard body and pressure relief pad, and the pressure relief pad is located on the side of face guard body towards face and forms the fitment suitable with the fitment of face, and the pressure relief pad is integrally formed with face guard body, and the pressure relief pad is the gel material quality. The utility model improves the structure of non -invasive breathing machine face guard, and the pressure relief pad adopts the gel material quality, greatly improves the comfort of patient wearing face guard, effectively prevents the face guard from pressing the patient face, and the face guard adopts transparent material, is favorable to the observation skin condition of medical staff, and the pressure relief pad and face guard body are integrated design, and the fitment is better, and is not easy to shift, loses.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a non-invasive ventilator mask. Background Technology

[0002] Non-invasive ventilators are widely used in clinical practice to treat diseases such as respiratory failure. However, prolonged use of the mask can lead to facial pressure injuries, affecting patient compliance and recovery outcomes. The incidence of facial pressure injuries caused by non-invasive ventilator masks is positively correlated with the duration of ventilator use. The incidence of pressure injuries can reach 20%-30% in patients using masks long-term, and is particularly common in ICU patients and elderly patients.

[0003] Currently, hydrocolloid dressings or foam dressings are used in clinical practice to relieve pressure on patients. Clinically, pressure-relieving pads are mostly trimmed by nurses or are the same model of pressure-relieving pad.

[0004] However, hydrocolloid dressings are relatively stiff, causing significant discomfort to patients, and when applied to the face, they hinder observation of the skin. Foam dressings, on the other hand, are softer but do not fit perfectly with the non-invasive ventilator mask and are easily lost. Therefore, it is necessary to design a non-invasive ventilator mask that is comfortable to wear, allows for observation of the skin, and has a pressure-reducing pad that is less prone to loss. Utility Model Content

[0005] The main purpose of this utility model is to provide a non-invasive ventilator mask, which aims to improve the wearing comfort of the non-invasive ventilator mask, facilitate medical staff to observe the skin condition, and avoid the loss of the pressure relief pad.

[0006] To achieve the above objectives, this utility model proposes a non-invasive ventilator mask, the non-invasive ventilator mask comprising:

[0007] The mask itself; and

[0008] A pressure-relieving pad is disposed on the side of the mask body facing the face and forms a fitting part suitable for conforming to the face. The pressure-relieving pad is integrally formed with the mask body and is made of gel material.

[0009] Optionally, the pressure-reducing pad has a hollow structure.

[0010] Optionally, the pressure-reducing pad includes a first pressure-reducing part and a second pressure-reducing part, wherein the first pressure-reducing part is adapted to fit against the skin around the mouth and nose, and the second pressure-reducing part is adapted to fit against the skin of the forehead.

[0011] Optionally, the projection of the first pressure-reducing part in the first direction is triangular, and the first direction is the front-back direction perpendicular to the human head.

[0012] Optionally, the projection of the second pressure-reducing part in the second direction is arc-shaped, the second direction is perpendicular to the first direction, and the second direction is a vertical direction parallel to the human head.

[0013] Optionally, both sides of the second pressure-reducing part are provided with connecting ears for fastening straps.

[0014] Optionally, the first pressure-reducing part and the second pressure-reducing part are two independent parts, or the first pressure-reducing part and the second pressure-reducing part are connected.

[0015] Optionally, the surface of the pressure-reducing pad is coated with mineral oil.

[0016] Optionally, the surface of the pressure-reducing pad is coated with vitamin E.

[0017] Optionally, the gel is a TPE gel.

[0018] In the technical solution of this utility model, the non-invasive ventilator mask includes a mask body and a pressure-reducing pad. The pressure-reducing pad is located on the side of the mask body facing the face and forms a fitting part suitable for contact with the face. The pressure-reducing pad is integrally formed with the mask body and is made of gel material. It can be understood that this utility model improves the structure of the non-invasive ventilator mask. The use of gel material for the pressure-reducing pad greatly improves the comfort of the patient wearing the mask and effectively prevents the mask from pressing on the patient's face. Both the mask body and the pressure-reducing pad are made of transparent material, which is beneficial for medical staff to observe the patient's skin condition. Furthermore, the integrated design of the pressure-reducing pad and the mask body provides a better fit compared to a separate structure, facilitating stable attachment to the face and preventing displacement or loss. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the non-invasive ventilator mask of this utility model;

[0021] Figure 2 This is a physical image of an embodiment of the non-invasive ventilator mask of this utility model.

[0022] Explanation of icon numbers:

[0023] 10. Mask body; 20. Pressure relief pad; 30. Connecting ear; 21. First pressure relief part; 22. Second pressure relief part.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. If the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. The technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0029] This utility model proposes a non-invasive ventilator mask.

[0030] Reference Figure 1 and Figure 2In one embodiment of the present invention, the non-invasive ventilator mask includes a mask body 10 and a pressure relief pad 20. The pressure relief pad 20 is disposed on the side of the mask body 10 facing the face and forms a fitting part suitable for fitting the face. The pressure relief pad 20 is integrally formed with the mask body 10. The pressure relief pad 20 is made of gel material, and TPE gel can be selected.

[0031] In this embodiment, the pressure relief pad 20 may include only one part, or it may include two or more parts that are connected to each other or independent of each other; no limitation is made here.

[0032] It is understood that this utility model improves the structure of the non-invasive ventilator mask. The pressure relief pad 20 is made of gel material, which greatly improves the comfort of patients wearing the mask and effectively prevents the mask from pressing on the patient's face. Both the mask body 10 and the pressure relief pad 20 are made of transparent material, which is conducive to medical staff observing the patient's skin condition. In addition, the pressure relief pad 20 and the mask body 10 adopt an integrated design. Compared with the separate structure, the pressure relief pad 20 fits the mask body 10 better, which is conducive to stable attachment to the face and is not easy to shift or be lost.

[0033] In one embodiment, the pressure-reducing pad 20 has a hollow structure, which provides better pressure relief and can further reduce the pressure on the patient's face.

[0034] To reduce the amount of material used in the pressure-reducing pad 20, thereby saving costs and reducing the weight of the non-invasive ventilator mask, and further improving the pressure-reducing effect, refer to... Figure 1 and Figure 2 In one embodiment, the pressure-reducing pad 20 may include a first pressure-reducing portion 21 and a second pressure-reducing portion 22. The first pressure-reducing portion 21 is adapted to fit against the skin surrounding the mouth and nose, and the second pressure-reducing portion 22 is adapted to fit against the skin of the forehead. In this embodiment, the first pressure-reducing portion 21 and the second pressure-reducing portion 22 are two independent parts.

[0035] Of course, in some other embodiments, for ease of processing and manufacturing, the first pressure-reducing part 21 and the second pressure-reducing part 22 can also be set as an integral structure, that is, the two are connected as a whole.

[0036] To further improve wearing comfort, refer to Figure 1 and Figure 2 In one embodiment, the projection of the first pressure relief part 21 in the first direction is triangular, and the first direction is the front-back direction perpendicular to the human head.

[0037] In this embodiment, the projection of the second pressure-reducing part 22 in the second direction is arc-shaped, and the second direction is perpendicular to the first direction, which is parallel to the vertical direction of the human head. This allows the second pressure-reducing part 22 to adapt to the shape of the forehead, making it more comfortable to wear.

[0038] To improve the stability of the non-invasive breathing mask during wearing, refer to Figure 1 In one embodiment, both sides of the second pressure relief part 22 may be provided with connecting ears 30 for tying straps.

[0039] Reference Figure 1 and Figure 2 In one embodiment, the surface of the pressure-reducing pad 20 may be coated with mineral oil. Mineral oil has certain skin-care effects, providing moisturizing and barrier protection, further preventing pressure injuries to the patient's face.

[0040] In this embodiment, the surface of the pressure-reducing pad 20 may also be coated with vitamin E. Vitamin E also has certain skin care effects, such as moisturizing, anti-oxidation, relieving dryness or scars, and also has the effect of assisting in the repair of minor skin damage.

[0041] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A non-invasive ventilator mask, characterized in that, The non-invasive ventilator mask includes: The mask itself; and A pressure-relieving pad is disposed on the side of the mask body facing the face and forms a fitting part suitable for conforming to the face. The pressure-relieving pad is integrally formed with the mask body and is made of gel material.

2. The non-invasive ventilator mask as described in claim 1, characterized in that, The pressure-reducing pad has a hollow structure.

3. The non-invasive ventilator mask as described in claim 1, characterized in that, The pressure-reducing pad includes a first pressure-reducing part and a second pressure-reducing part. The first pressure-reducing part is adapted to fit against the skin around the mouth and nose, and the second pressure-reducing part is adapted to fit against the skin of the forehead.

4. The non-invasive ventilator mask as described in claim 3, characterized in that, The projection of the first pressure-reducing part in the first direction is triangular, and the first direction is the front-back direction perpendicular to the human head.

5. The non-invasive ventilator mask as described in claim 4, characterized in that, The projection of the second pressure relief unit in the second direction is arc-shaped. The second direction is perpendicular to the first direction and is a vertical direction parallel to the human head.

6. The non-invasive ventilator mask as described in claim 5, characterized in that, Both sides of the second pressure relief part are provided with connecting ears for tying straps.

7. The non-invasive ventilator mask as described in claim 3, characterized in that, The first pressure-reducing part and the second pressure-reducing part are two independent parts, or the first pressure-reducing part and the second pressure-reducing part are connected.

8. The non-invasive ventilator mask as described in claim 1, characterized in that, The surface of the pressure-reducing pad is coated with mineral oil.

9. The non-invasive ventilator mask as described in claim 1 or 8, characterized in that, The surface of the pressure-reducing pad is coated with vitamin E.

10. The non-invasive ventilator mask as described in claim 1, characterized in that, The gel is a TPE gel.

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