A detachable mask nebulizer

CN224877121UActive Publication Date: 2026-10-23HUBEI XIANMING MEDICAL DEVICES CO LTD
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Patent Information

Application Number
CN202522158566.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-10-23
Estimated Expiration
2035-10-13

AI Technical Summary

Technical Problem

[0004]针对现有技术存在的不足,本实用新型提供了一种可拆卸面罩雾化器,用于解决现有的雾化器空碗造型面罩在使用时存在密封性不高以及面部直接接触药物的问题

Benefits of technology

本实用新型通过设置弹性挡圈和弹性鼻帽,用于覆盖鼻梁表面和口部周围,不仅能够对面部进行遮挡,还能增加与面部的接触面积提高密封效果,不仅降低患者皮肤过敏可能性,还能减少药物损失提高药物利用率,一举两得,解决了现有的雾化器空碗造型面罩在使用时存在密封性不高以及面部直接接触药物的问题。

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Abstract

This utility model discloses a detachable face mask nebulizer, including a nebulizer body and a face mask. The nebulizer body is connected to the face mask's connecting tube via a connecting nozzle on the bottle. The face mask has a widened flange at its edge, and an elastic retaining ring is provided on the inner side of the face mask corresponding to the position of the widened flange. When the face mask is worn, an elastic nose cap connected to the elastic retaining ring is provided at the position corresponding to the nose. A support frame is provided inside the face mask, including a fixing rib pre-embedded in one end of the connecting tube, a sealing support rib pre-embedded in the widened flange, and connecting support ribs pre-embedded in the face mask corresponding to the top, bottom, and sides of the fixing rib and the sealing support rib. This utility model, by setting up an elastic retaining ring and an elastic nose cap, covers the surface of the bridge of the nose and the area around the mouth, which not only covers the face but also increases the contact area with the face, improving the sealing effect. This not only reduces the possibility of skin allergies in patients but also reduces drug loss and improves drug utilization.
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Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, specifically a detachable mask nebulizer. Background Technology

[0002] Nebulizers, also known as drug delivery nebulizers, are divided into mask nebulizers and mouth nebulizers based on their structure. They are medical devices used to treat diseases of the upper and lower respiratory systems. By atomizing liquid medication into tiny particles, patients can inhale the medication through breathing, allowing it to enter the respiratory tract and deposit in the lungs, thereby achieving painless, rapid and effective treatment.

[0003] Existing nebulizer masks are typically detachable, and their structure is relatively simple, consisting of only an empty bowl shape, as shown in the instruction manual. Figure 5 The following are the main drawbacks when using it; (1) Due to factors such as the different thickness, width and three-dimensionality of the face, the mask does not fit the face well, which can easily cause drug leakage during nebulization treatment. This not only wastes the drug, but more importantly, the drug utilization rate decreases, resulting in poor treatment effect and affecting recovery treatment. (2) The medication spray will come into contact with the skin inside the mask. Patients with sensitive skin or some medications are irritating, which may cause erythema and rashes on the patient's face, and allergic reactions, affecting normal use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a detachable face mask nebulizer, which solves the problems of poor sealing and direct contact of the drug with the face when using existing nebulizer empty bowl-shaped face masks.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A detachable mask atomizer includes an atomizer body and a mask. The atomizer body is connected to the mask's connecting tube via a connecting nozzle on the bottle. The mask has a widened flange on its edge. An elastic retaining ring is provided on the inner side of the mask at the position corresponding to the widened flange. When the mask is worn, an elastic nose cap connected to the elastic retaining ring is provided at the position corresponding to the nose. The mask has an internal support frame, which includes a fixing rib embedded in one end of the connecting tube, a sealing support rib embedded in the widened flange, and connecting support ribs embedded in the top, bottom, and sides of the corresponding fixing and sealing support ribs inside the mask.

[0006] Preferably, the inner wall of the connecting tube is provided with multiple sealing ridges along the axial direction, and the sealing ridges are integrated with the connecting tube, face mask, widened flange, elastic retaining ring and elastic nose cap.

[0007] Preferably, the connecting tube, face mask, and widened flange are high-density soft silicone components, while the sealing ridge, elastic retaining ring, and elastic nose cap are low-density soft silicone components.

[0008] Preferably, the sealing ridge is interference-fitted with the connecting nozzle, and the elastic retaining ring and elastic nose cap are interference-fitted with the nose and cheek of the wearer.

[0009] Preferably, the fixing rib and the sealing support rib are ring-shaped, and the fixing rib, the sealing support rib and the connecting support rib are a fixed integral structure.

[0010] Preferably, it also includes fixing ears on the atomizer body, the connecting nozzle, and the mask at positions corresponding to the height of the connecting nozzle and the connecting tube, with a strap inserted through the fixing ear, and the ends of the strap connected by a D-ring buckle.

[0011] Preferably, the fixing ears on the mask are located on both sides of the mask near the widened flange.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This invention, by setting up an elastic retaining ring and an elastic nose cap, is used to cover the surface of the bridge of the nose and the area around the mouth. It can not only cover the face, but also increase the contact area with the face to improve the sealing effect. This not only reduces the possibility of skin allergies in patients, but also reduces drug loss and improves drug utilization. It achieves two goals at once and solves the problems of poor sealing and direct contact of drugs with the face in the use of existing nebulizer empty bowl-shaped masks. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the face mask of this utility model corresponding to the widened flange; Figure 3 This is a cross-sectional view of the corresponding connecting support ribs of the face mask of this utility model; Figure 4 This is a schematic diagram of the supporting frame structure of this utility model; Figure 5 This is a side view of the existing face mask.

[0014] In the picture: 1. Atomizer body; 2. Mask; 3. Connecting nozzle; 4. Connecting tube; 5. Widened flange; 6. Elastic retaining ring; 7. Elastic nose cap; 8. Fixing rib; 9. Sealing support rib; 10. Connecting support rib; 11. Sealing ridge; 12. Fixing ear; 13. Strap; 14. D-ring. Detailed Implementation

[0015] 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.

[0016] like Figure 1-4 As shown, this utility model provides a technical solution: a detachable mask atomizer, including an atomizer body 1 and a mask 2. The atomizer body 1 is connected to the connecting tube 4 of the mask 2 via a connecting nozzle 3 of the bottle body. The edge of the mask 2 is provided with a widened flange 5. An elastic retaining ring 6 is provided on the inner side of the mask 2 at the position corresponding to the widened flange 5. When the mask 2 is worn, an elastic nose cap 7 connected to the elastic retaining ring 6 is provided at the position corresponding to the nose. The inner wall of the connecting tube 4 is provided with multiple sealing ridges 11 along the axial direction. The sealing ridges 11 are integrated with the connecting tube 4, the mask 2, the widened flange 5, the elastic retaining ring 6, and the elastic nose cap 7. The connecting tube 4, the mask 2, and the widened flange 5 are high-density soft silicone components, while the sealing ridges 11, the elastic retaining ring 6, and the elastic nose cap 7 are low-density soft silicone components. The sealing ridges 11 are press-fitted with the connecting nozzle 3, and the elastic retaining ring 6 and the elastic nose cap 7 are press-fitted with the nose and cheeks of the wearer. The mask 2 has a support frame inside, which includes a fixing rib 8 embedded in one end of the connecting pipe 4, a sealing support rib 9 embedded in the widened flange 5, and connecting support ribs 10 embedded in the mask 2 at the top, bottom and sides of the fixing rib 8 and the sealing support rib 9. The fixing rib 8 and the sealing support rib 9 are annular, and the fixing rib 8, the sealing support rib 9 and the connecting support rib 10 are a fixed integrated structure. It also includes fixing ears 12 on the atomizer body 1, the connecting nozzle 3, and the mask 2 at the height positions corresponding to the connecting nozzle 3 and the connecting tube 4. A strap 13 is inserted through the fixing ear 12, and the ends of the strap 13 are connected by a D-ring buckle 14. The fixing ears 12 on the mask 2 are located on both sides of the mask 2 near the widened flange 5. The connecting tube 4 is made of hard silicone and is used to connect with the connecting nozzle 3. The sealing ridge 11 is made of soft silicone to improve the sealing and firmness of the connection. The mask 2 and the widened flange 5 have an internal support frame to improve the structural strength and prevent deformation. When worn, it is not easily deformed due to pressure when pressed on the face or tied to the face with the strap 13. The medicine will not leak due to the deformation of the mask 2. The elastic nose cap 7 and the elastic retainer 6 are made of elastic soft silicone film, which can easily adapt to the shape of the face when worn, avoiding drug leakage caused by insufficient fit of the mask 2. At the same time, it increases the coverage of the facial skin, greatly reduces contact with the medicine, and protects the facial skin from drug irritation and allergies.

[0017] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable face mask atomizer, comprising an atomizer body (1) and a face mask (2), wherein the atomizer body (1) is snapped together with the face mask (2) via a connecting nozzle (3) on the bottle body, characterized in that: The mask (2) has a widened flange (5) on its edge. An elastic retaining ring (6) is provided on the inner side of the mask (2) at the position corresponding to the widened flange (5). When the mask (2) is worn, an elastic nose cap (7) connected to the elastic retaining ring (6) is provided at the position corresponding to the nose. The mask (2) is provided with a support frame inside. The support frame includes a fixing rib (8) embedded in one end of the connecting pipe (4), a sealing support rib (9) embedded in the widened flange (5), and connecting support ribs (10) embedded in the top, bottom and sides of the fixing rib (8) and the sealing support rib (9) corresponding to the fixing rib (8) and the sealing support rib (9).

2. The detachable mask atomizer according to claim 1, characterized in that: The inner wall of the connecting tube (4) is provided with multiple sealing ridges (11) along the axial direction. The sealing ridges (11) are integrated with the connecting tube (4), the mask (2), the widened flange (5), the elastic retaining ring (6) and the elastic nose cap (7).

3. A detachable face mask atomizer according to claim 2, characterized in that: The connecting tube (4), face mask (2) and widened flange (5) are high-density soft silicone components, while the sealing ridge (11), elastic retaining ring (6) and elastic nose cap (7) are low-density soft silicone components.

4. A detachable face mask atomizer according to claim 2, characterized in that: The sealing ridge (11) is press-fitted to the connecting nozzle (3), and the elastic retaining ring (6) and elastic nose cap (7) are press-fitted to the nose and cheek of the wearer.

5. A detachable face mask atomizer according to claim 1, characterized in that: The fixing rib (8) and the sealing support rib (9) are ring-shaped, and the fixing rib (8), the sealing support rib (9) and the connecting support rib (10) are a fixed integral structure.

6. A detachable face mask atomizer according to claim 1, characterized in that: It also includes fixing ears (12) on the atomizer body (1), on the connecting nozzle (3) and on the mask (2) at the height positions corresponding to the connecting nozzle (3) and the connecting tube (4), with a strap (13) inserted in the fixing ear (12), and the ends of the strap (13) connected by a buckle (14).

7. A detachable face mask atomizer according to claim 6, characterized in that: The fixing ears (12) on the mask (2) are located on both sides of the mask (2) near the widened flange (5).