Breathing mask beneficial to releasing nose space
By designing a breathing mask with trapezoidal silicone pads and mounting base, the problem of nose bridge being compressed was solved, achieving a comfortable and stable wearing experience.
Patent Information
- Application Number
- CN202422894246.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-26
AI Technical Summary
When wearing existing breathing masks, the bridge of the nose is easily pressed by the silicone pad, causing discomfort, especially for patients with high nose bridges, resulting in a poor wearing experience.
A breathing mask was designed in which the upper outer contour of the silicone pad and the upper outer contour of the mounting base supporting the silicone pad are trapezoidal. Combined with the support frame and the fixing frame, it ensures that the silicone pad does not press on the bridge of the nose. It is fixed with buckles and straps to ensure a stable wearing.
It effectively frees up space in the nose, avoids pressure on the bridge of the nose, provides a comfortable wearing experience, and is firmly fixed and not easy to loosen.
Smart Images

Figure CN223696536U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical devices, and in particular to a breathing mask that facilitates the release of space in the nose. Background Technology
[0002] A breathing mask is an important medical device that connects to the ventilation tubing of a ventilator. It helps the body maintain normal breathing, increases lung ventilation, and improves respiratory function.
[0003] When a breathing mask is worn, the silicone pad covers the patient's mouth and nose. The shape of the upper part of the silicone pad is consistent with the outline of the human nose. After wearing it, the patient's nasal bridge will also be covered by the silicone pad. Wearing it for a long time will cause discomfort. If the patient's nasal bridge is high, the nasal bridge will be pressed and covered by the silicone pad, and the discomfort will be even stronger, giving the patient a poor wearing experience.
[0004] Therefore, it is necessary to provide a breathing mask that can free up space in the nose and does not cause pressure on the bridge of the nose when worn. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a breathing mask that facilitates the release of nasal space.
[0006] According to one aspect of the present invention, a breathing mask that facilitates the release of nasal space is provided, comprising:
[0007] Support frame;
[0008] A bend in the ventilation tubing used to connect to a ventilator, with the first end of the bend inserted and fixed in a support frame;
[0009] The mounting base has a through hole, and the upper outer contour of the mounting base is trapezoidal. The mounting base is mounted on a support frame, and the first end of the bent pipe is inserted into the through hole; and
[0010] The silicone pad is fitted onto the mounting base, and the outer contour of the upper part of the silicone pad is trapezoidal.
[0011] This invention relates to a breathing mask that facilitates the release of nasal space. The curved tube connects to the ventilation tubing of a ventilator, allowing the ventilator to provide respiratory support to the patient. The silicone pad is placed over the patient's mouth and nose. Because the upper outer contour of the silicone pad and the upper outer contour of the mounting base supporting the silicone pad are both trapezoidal, space is freed up at the patient's nasal bridge after wearing the mask. The silicone pad does not press against the patient's nasal bridge, and there is no discomfort from pressure even after prolonged wear. Moreover, even if the patient has a high nasal bridge, the design of the upper outer contour of the silicone pad and the upper outer contour of the mounting base supporting the silicone pad are sufficient to ensure that the silicone pad does not press against the nasal bridge, providing the patient with a comfortable wearing experience.
[0012] Furthermore, the mounting base includes an upper support, a left support, a right support, and a lower support that are connected end to end and surround the perforation. The outer contours of the upper support and the left support are arranged at an obtuse angle, and the outer contours of the upper support and the right support are also arranged at an obtuse angle.
[0013] Therefore, the outer contours of the upper support and the left and right support are arranged at obtuse angles to ensure that the outer contour of the upper part of the silicone pad is trapezoidal, thus preventing the silicone pad from pressing on the patient's nasal bridge.
[0014] Furthermore, a groove is provided on the inner wall of the end of the silicone pad near the support frame, and the outer edges of the upper support, the left support, the right support, and the lower support are all accommodated in the groove.
[0015] Therefore, the outer edge of the mounting base can be engaged in the slot on the silicone pad to support the upper part of the silicone pad and ensure that the outer contour of the upper part of the silicone pad is trapezoidal, so as to free up space for the patient's nasal bridge.
[0016] Furthermore, the outer edges of the upper support, the left support, the right support, and the lower support are all flat.
[0017] Therefore, the outer edge of the flat mounting base can be easily snapped into the slot on the silicone pad, and the silicone pad can be easily installed on the mounting base.
[0018] Furthermore, the support frame is provided with a first annular protrusion, and the first end of the bent tube is inserted and fixed in the first annular protrusion, which is inserted into the through hole.
[0019] Therefore, the presence of the first annular protrusion facilitates the mounting base to be installed and fixed on the support frame.
[0020] Furthermore, a buckle is provided on the inner wall of the perforation, and a groove is provided on the outer wall of the first annular protrusion to fit the buckle, with the buckle engaging in the groove.
[0021] Therefore, the mounting base and support frame can be securely installed together through the cooperation of snaps and grooves, and are not easy to loosen.
[0022] Furthermore, the mounting base is provided with a second annular protrusion surrounding the perforation, and the second annular protrusion is fitted onto the first annular protrusion.
[0023] Therefore, the mounting base and the support frame can be further securely installed together through the nesting and cooperation of the second annular protrusion and the first annular protrusion, making them less likely to loosen.
[0024] Furthermore, the shape of the end of the silicone pad furthest from the support frame is adapted to the shape of the human face.
[0025] Therefore, this ensures that the silicone pad fits snugly around the mouth and nose, creating a good seal between the silicone pad and the face.
[0026] Furthermore, it also includes a left fixed frame and a right fixed frame, with the left fixed frame located on one side of the support frame and the right fixed frame located on the other side of the support frame.
[0027] Therefore, the left and right fixation frames can be connected by straps, which can be put over the head to secure them.
[0028] Furthermore, the left and right fixed frames are symmetrically arranged about the support frame. Both the left and right fixed frames are bent. A first left connecting buckle is provided on one free end of the left fixed frame, and a second left connecting buckle is provided on the other free end of the left fixed frame. A first right connecting buckle is provided on one free end of the right fixed frame, and a second right connecting buckle is provided on the other free end of the right fixed frame.
[0029] Therefore, the first left connecting buckle and the first right connecting buckle can be fixed together by a strap, and the second left connecting buckle and the second right connecting buckle can be fixed together by another strap. By fixing the two straps to the head, it can be ensured that the breathing mask is firmly fixed to the patient's head and is not easy to loosen or shift. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the structure of a breathing mask that facilitates the release of nasal space according to the present invention.
[0031] Figure 2 for Figure 1 The diagram shows the disassembled structure of the breathing mask;
[0032] Figure 3 for Figure 1 The diagram shows the disassembled structure of the breathing mask;
[0033] Figure 4for Figure 2 The diagram shows the structure of the silicone pad in the breathing mask.
[0034] Figure 5 for Figure 4 A schematic diagram of the silicone pad from another perspective is shown;
[0035] Figure 6 for Figure 4 A schematic diagram of the silicone pad from another perspective;
[0036] Figure 7 for Figure 3 The diagram shows the structure of the mounting base in the breathing mask. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0038] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. It should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" 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 communication between two components.
[0039] See Figures 1 to 7 A breathing mask that facilitates freeing up space in the nose includes a support frame 1, a curved tube 2, a mounting base 3, a silicone pad 4, a left fixing frame 5, and a right fixing frame 6.
[0040] See Figure 3The first end 21 of the bend 2 is inserted and fixed in the support frame 1. Specifically, the support frame 1 has a first annular protrusion 11 formed on it. The first end 21 of the bend 2 is inserted and fixed in the first annular protrusion 11. The bend 2 is used to connect the ventilation tubing of the ventilator. After wearing a breathing mask, the ventilator can provide respiratory support to the patient through the bend 2.
[0041] See Figure 3 The mounting base 3 is mounted on the support frame 1. The mounting base 3 has a through hole 31 formed therein, and the first end 21 of the bent pipe 2 is inserted into the through hole 31. Specifically: see [link to relevant documentation]. Figure 7 The mounting base 3 includes an upper support 301, a left support 302, a right support 303, and a lower support 304. The upper support 301, left support 302, right support 303, and lower support 304 are connected end to end to form a closed ring structure. The upper support 301, left support 302, right support 303, and lower support 304 surround the periphery of the perforation 31. The outer contour of the upper support 301 is arranged at an obtuse angle to the outer contour of the left support 302, and the outer contour of the upper support 301 is arranged at an obtuse angle to the outer contour of the right support 303, so that the overall outer contour of the upper part of the mounting base 3 is trapezoidal. The mounting base 3 provides support for the silicone pad 4.
[0042] See Figures 2 to 4 Silicone pad 4 is fitted onto mounting base 3, see reference. Figure 5 The outer contour of the upper part of the silicone pad 4 near the support frame 1 is trapezoidal. The shape of the outer contour of the end of the silicone pad 4 near the support frame 1 is similar to the outer edge of the upper support 301, the outer edge of the left support 302, the outer edge of the right support 303, and the outer edge of the lower support 304. Figure 7 The shape of the silicone pad 4 is adapted to the shape of the upper support 301, and the arrangement of the outer contours of the left support 302 and the right support 303 ensures that the outer contour of the upper part of the silicone pad 4 is trapezoidal, thus preventing the silicone pad 4 from pressing against the patient's nasal bridge; see reference Figure 6 and Figure 7 A groove 41 is formed on the inner wall of the end of the silicone pad 4 near the support frame 1. The outer edges of the upper support 301, the left support 302, the right support 303, and the lower support 304 are all inserted into the groove 41. In this way, the outer edges of the mounting base 3 (the outer edges of the upper support 301, the left support 302, the right support 303, and the lower support 304) can be engaged in the groove 41 on the silicone pad 4 to support the upper part of the silicone pad 4, ensuring that the outer contour of the upper part of the silicone pad 4 is trapezoidal and not easily deformed, so as to free up space in the position of the patient's nasal bridge.
[0043] See Figure 7The outer edges of the upper support 301, the left support 302, the right support 303, and the lower support 304 are all flat. The flat outer edges of the mounting base 3 can be easily engaged in the slots 41 on the silicone pad 4, and the silicone pad 4 can be easily installed on the mounting base 3.
[0044] See Figure 2 , Figure 3 and Figure 7 The mounting base 3 has a second annular protrusion 32 forming around the perimeter of the through hole 31. The second annular protrusion 32 fits onto the first annular protrusion 11 on the support frame 1, that is, the first annular protrusion 11 is inserted into the through hole 31. A buckle 311 is formed on the inner wall of the through hole 31, and a groove 111 that matches the buckle 311 is formed on the outer wall of the first annular protrusion 11. The buckle 311 is engaged in the groove 111. The presence of the first annular protrusion 11 makes it easy to install and fix the mounting base 3 on the support frame 1. The mounting base 3 and the support frame 1 can be firmly installed together through the nesting and cooperation of the second annular protrusion 32 and the first annular protrusion 11, as well as the cooperation of the buckle 311 and the groove 111, and are not easy to loosen.
[0045] In this embodiment, there are two buckles 311, which are arranged opposite each other on the inner wall of the through hole 31. Correspondingly, there are two grooves 111, which are arranged opposite each other on the outer wall of the first annular protrusion 11. When the second annular protrusion 32 is fitted onto the first annular protrusion 11, the two buckles 311 are respectively engaged in the two grooves 111, ensuring that the two are securely installed together. In other embodiments, the number of buckles 311 and grooves 111 can be adjusted as needed to ensure that one buckle 311 is engaged in one groove 111.
[0046] See Figure 3 The shape of the end of the silicone pad 4 furthest from the support frame 1 is adapted to the shape of the human face. In this way, after wearing, the silicone pad 4 can be closely fitted to the outside of the mouth and nose to ensure a good seal between the silicone pad 4 and the face.
[0047] See Figure 1The left fixation frame 5 is fixed to the left side of the support frame 1, and the right fixation frame 6 is fixed to the right side of the support frame 1. The left fixation frame 5 and the right fixation frame 6 are symmetrically arranged about the support frame 1. Both the left fixation frame 5 and the right fixation frame 6 are bent. A first left connecting buckle 51 is formed on one free end of the left fixation frame 5, and a second left connecting buckle 52 is formed on the other free end of the left fixation frame 5. A first right connecting buckle 61 is formed on one free end of the right fixation frame 6, and a second right connecting buckle 62 is formed on the other free end of the right fixation frame 6. In this way, the first left connecting buckle 51 and the first right connecting buckle 61 can be fixed together by a strap, and the second left connecting buckle 52 and the second right connecting buckle 62 can be fixed together by another strap. When wearing the breathing mask, the two straps are fixed to the head (such as the upper and lower positions behind the head), so as to ensure that the breathing mask is firmly fixed to the patient's head and is not easy to loosen or shift.
[0048] See Figure 1 The support frame 1 is equipped with an exhaust port 12. After wearing a breathing mask, the carbon dioxide produced by the patient's breathing can be discharged through the exhaust port 12.
[0049] See Figures 1 to 7 This utility model discloses a breathing mask that facilitates the release of nasal space. The curved tube 2 connects to the ventilation tubing of a ventilator, allowing the ventilator to provide respiratory support to the patient. The silicone pad 4 is placed over the patient's mouth and nose. Because the upper outer contour of the silicone pad 4 is trapezoidal and the upper outer contour of the mounting base 3 supporting the silicone pad 4 is also trapezoidal (the outer contours of the upper support 301 and the left support 302 are arranged at an obtuse angle, and the outer contours of the upper support 301 and the right support 303 are also arranged at an obtuse angle), the space at the patient's nasal bridge is freed up after wearing the mask, and the silicone pad 4 will not... The silicone pad 4 is pressed against the patient's nose bridge, and even after prolonged wear, there is no discomfort from the pressure. Moreover, even if the patient has a high nose bridge, the design of the upper outer contour of the silicone pad 4 and the upper outer contour of the mounting base 3 that supports the silicone pad 4 are sufficient to ensure that the silicone pad 4 does not press against the nose bridge, providing a comfortable wearing experience for the patient. In addition, the first left connecting buckle 51 and the first right connecting buckle 61 are fixed together by a strap, and the second left connecting buckle 52 and the second right connecting buckle 62 are fixed together by another strap. After the patient wears the breathing mask, the silicone pad 4 fits against the outside of the mouth and nose, and the two straps are fixed to the head.
[0050] The above descriptions are merely some embodiments of this utility model, intended to illustrate the technical means of this utility model, and are not intended to limit the technical scope of this utility model. Any obvious improvements made to this utility model by those skilled in the art in conjunction with existing common knowledge fall within the protection scope of this utility model.
Claims
1. A breathing mask that facilitates the creation of space in the nose, characterized in that, include: Support frame; A bend in the ventilation tubing for connecting to a ventilator, the first end of which is inserted into and fixed in a support frame; The mounting base has a through hole, and the outer contour of the upper part of the mounting base is trapezoidal. The mounting base is set on the support frame and the first end of the bent tube is inserted into the through hole. and A silicone pad is fitted onto the mounting base, and the outer contour of the upper part of the silicone pad is trapezoidal.
2. The breathing mask according to claim 1, characterized in that, The mounting base includes an upper support, a left support, a right support, and a lower support that are connected end to end and surround the perforation. The outer contours of the upper support and the left support are arranged at an obtuse angle, and the outer contours of the upper support and the right support are also arranged at an obtuse angle.
3. The breathing mask according to claim 2, characterized in that, The silicone pad has a groove on the inner wall near the end of the support frame. The outer edges of the upper support, left support, right support and lower support are all accommodated in the groove.
4. The breathing mask according to claim 3, characterized in that, The outer edges of the upper support, left support, right support, and lower support are all flat.
5. The breathing mask according to claim 1, characterized in that, The support frame is provided with a first annular protrusion, and the first end of the bent tube is inserted and fixed in the first annular protrusion, which is inserted through the hole.
6. The breathing mask according to claim 5, characterized in that, The inner wall of the perforation is provided with a buckle, and the outer wall of the first annular protrusion is provided with a groove that matches the buckle, and the buckle is engaged in the groove.
7. The breathing mask according to claim 6, characterized in that, The mounting base is provided with a second annular protrusion surrounding the perforation, and the second annular protrusion is fitted onto the first annular protrusion.
8. The breathing mask according to claim 1, characterized in that, The shape of the end of the silicone pad furthest from the support frame is adapted to the shape of the human face.
9. The breathing mask according to any one of claims 1 to 8, characterized in that, It also includes a left fixing frame and a right fixing frame, with the left fixing frame located on one side of the support frame and the right fixing frame located on the other side of the support frame.
10. The breathing mask according to claim 9, characterized in that, The left and right fixed frames are symmetrically arranged about the support frame. Both the left and right fixed frames are bent. A first left connecting buckle is provided on one free end of the left fixed frame, and a second left connecting buckle is provided on the other free end of the left fixed frame. A first right connecting buckle is provided on one free end of the right fixed frame, and a second right connecting buckle is provided on the other free end of the right fixed frame.