External nasal dilator
By using a memory elastic body and adjustable clips, the external nasal dilator solves the problems of fatigue and foreign body sensation associated with external nasal dilators, achieving stable dilation force and comfortable wear over a long period of time, suitable for repeated use.
Patent Information
- Application Number
- CN202422650380.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing external nasal dilators are prone to fatigue, have reduced dilution force, and cannot be used for extended periods. Furthermore, internal dilators can cause a foreign body sensation in the nasal cavity, affecting sleep quality.
The expansion bar is made of memory elastic material and is equipped with detachable magnetic clips and adhesive tabs. The clips are adjustable in position and provide stable and long-lasting expansion force. The external design is comfortable and does not feel like a foreign object. The clips are detachable and replaceable and can be used multiple times.
It provides stable nasal expansion force over a long period of time, is comfortable to wear, has no foreign body sensation, is highly adaptable, has adjustable clips, and the expander is reusable, solving the limitations of existing technologies.
Smart Images

Figure CN223731923U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of external tissue expansion of human body, and particularly relates to an external nasal expander. BACKGROUND
[0002] A large part of people are caused by small nasal ventilation, leading to unsmooth breathing, snoring, poor sleep quality at night, reduced blood oxygen, affecting the quality of life, and even serious short-term respiratory arrest or reduced exercise after falling asleep at night, and slightly more exercise will cause panting.
[0003] In order to solve this method, many kinds of nasal expanders appear in the market, which are roughly divided into external sticker series and internal nasal expansion series.
[0004] The external sticker series is attached to the surface of the alae nasi. After the sticker is attached, a stretching and rebounding force is provided to help expand the nose. However, the sticker is easily tired after long-term use of this type of product, resulting in reduced expansion force, which is not suitable for long-term use, and can only be used once. The internal nasal expander series provides a foreign body sensation in the nasal cavity to the user. Long-term wearing of the user will cause discomfort and affect sleep quality. CONTENT OF THE INVENTION
[0005] The present application aims to overcome the problems of the prior art that the external sticker is easily tired, resulting in reduced expansion force, which is not suitable for long-term use, and can only be used once, and provides an external nasal expander.
[0006] Specifically, the external nasal expander comprises an expansion strip composed of a memory rebounding body, at least two detachable position-adjustable clamping pieces provided on the expansion strip, and a detachable adhesive piece magnetically attracted to the clamping pieces.
[0007] In some possible implementations, the expansion strip is provided in an arc-shaped structure.
[0008] In some possible implementations, the end of the expansion strip is provided with at least two gear slots, and the clamping piece is provided with a clamping structure capable of being engaged with the gear slot, and the clamping structure is provided with a clamping groove capable of being engaged with the gear slot.
[0009] In some possible implementations, the clamping structure is installed below the expansion strip.
[0010] In some possible implementations, the clamping piece is installed on the expansion strip, and the adhesive piece is located on the inner side of the expansion strip.
[0011] In some possible implementations, the clamping piece is provided with a magnet or is made of a magnetic material, and the adhesive piece is provided with a magnetic attraction layer and a glue layer, wherein the magnetic attraction layer can be attracted by the magnet and / or the magnetic material.
[0012] In some possible implementation manners, the adhesive layer is covered with a dustproof sticker.
[0013] In some possible implementation manners, the clamping piece is detachably attached to the expansion strip.
[0014] The expansion strip of the present application is composed of a memory resilient body, has a memory resilient performance, can provide a stable and persistent expansion force to the nose for a long time, and the expansion force hardly decreases with time. In addition, the expander of the present application is externally used, so that the user has no foreign body sensation in the nasal cavity and feels comfortable to wear. Furthermore, the clamping piece can be adjusted according to different needs of the user, so that the expander of the present application can be used by most people, and the applicability is stronger. In addition, the clamping piece can be detached and replaced, so that the expansion strip of the present application can be used repeatedly, and only the clamping piece needs to be replaced. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and the illustrative embodiments of the present application and their descriptions serve the purpose of explaining the present application, and do not constitute improper limitations to the present application.
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the accompanying drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the accompanying drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0017] Figure 1 is a structural schematic view of the external nasal expander of the present application;
[0018] Figure 2 is a structural schematic view of the expansion strip in the external nasal expander of the present application;
[0019] Figure 3 is a structural schematic view of the clamping piece and the adhesive piece in the external nasal expander of the present application;
[0020] Figure 4 is a structural schematic view of the clamping piece with a magnet in the external nasal expander of the present application;
[0021] Figure 5 is a structural schematic view of the clamping piece in the external nasal expander of the present application;
[0022] Figure 6 is a structural schematic view of the adhesive piece in the external nasal expander of the present application.
[0023] Reference signs:
[0024] 1, expansion bar; 2, clamping piece; 3, adhesive piece; 4, gear slot; 5, clamping structure; 6, clamping groove; 7, magnet; 8, magnetic attraction layer; 9, adhesive layer; 10, dustproof sticker. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0026] Please refer to Figures 1-4 , a preferred embodiment of the present application, a kind of external nasal dilator, including expansion bar 1, expansion bar 1 is made of memory elastic body, wherein, memory elastic body can be made of PP, TPE, TPU, memory metal and other materials, of course, elastic body can also be made of PP, TPE, TPU and other materials wrapped in the outer wall of memory metal, in order to fit the outer surface of human nose, because the outer surface of human nose is arc, the expansion bar 1 of the embodiment is also set to arc structure, so that the expansion bar 1 can fit the outer surface of nose when wearing, so that wearing is more comfortable, expansion bar 1 is provided with at least two detachable position adjustable clamping pieces 2, for example: taking two clamping pieces 2 as an example, clamping piece 2 is installed at both ends of expansion bar 1 respectively, clamping piece 2 can be detached from expansion bar 1, and the position of clamping piece 2 can be adjusted according to user demand, clamping piece 2 is magnetically attracted with detachable adhesive piece 3
[0027] In a possible embodiment, as Figure 4 shown, clamping piece 2 has magnet 7, adhesive piece 3 has magnetic attraction layer 8 and adhesive layer 9 which can be attracted by magnet 7, magnetic attraction layer 8 can be made of ferromagnetic material such as iron, cobalt and nickel, magnetic attraction layer 8 can be attracted by magnet 7, in use, adhesive piece 3 with magnetic attraction layer 8 is pasted on both sides of alae nasi, then clamping piece 2 is clamped on the appropriate gear of nasal dilator, finally the nasal dilator is lifted by clamping piece 2 to make the adhesive piece 3 lift the alae nasi, so as to expand the nose.
[0028] In another possible embodiment, as Figure 5As shown, the clip 2 is made of magnetic material, and the adhesive sheet 3 has a magnetic layer 8 and an adhesive layer 9 that can be attracted by the clip 2. The magnetic layer 8 can be made of ferromagnetic materials such as iron, cobalt, and nickel. The magnetic layer 8 can be attracted by the clip 2. When using it, first stick the adhesive sheet 3 with the magnetic layer 8 on both sides of the nose, then clip the clip 2 on the appropriate position of the nose expansion strip, and finally use the magnetic force of the clip 2 to lift the adhesive sheet 3, thereby lifting the nose and expanding the nose.
[0029] In the above embodiments, the expansion strip 1 is made of a memory elastic body, which has the performance of memory rebound and can provide a stable and lasting expansion force to the nose for a long time. In addition, the expander is for external use, so that the user does not feel any foreign body in the nasal cavity and is comfortable to wear. Furthermore, the clip 2 can not only be adjusted according to the different needs of the user, so that the expander of this application can be used by most people, but the clip 2 can also be disassembled and replaced, so that the expansion strip 1 of this application can be used multiple times.
[0030] As shown in Figure 2, each end of the expansion strip 1 has four position slots 4, with at least two slots 4, allowing the user to adjust the position of the clip 2 as needed. Each clip 2 has a clipping structure 5 that engages with the position slot 4. The clipping structure 5 has a slot 6 that mates with the position slot 4. To facilitate attaching the clip 2 to the outside of the user's nose, the adhesive piece 3 is located inside the expansion strip 1 after the clip 2 is installed. The clipping structure detachably fixes the clip 2 to the expansion strip 1 by engaging the slot 6 with the position slot 4. To increase the stability of the connection between the expansion strip 1 and the clip 2, the clipping structure 5 is installed below the expansion strip 1. Figure 1 As shown, after the user wears the expander, the buckle structure of the clip 2 is located below the expander bar 1, providing support for the expander bar 1, making it less likely to fall off during exercise after the user wears the expander.
[0031] In one possible embodiment, such as Figure 6 As shown, the adhesive sheet 3 includes a magnetic layer 8 and an adhesive layer 9. To prevent the adhesive layer 9 from being contaminated by dust and losing its adhesiveness or weakening its adhesiveness, the adhesive layer 9 is covered with a dustproof sticker 10. In this embodiment, the magnetic layer 8 and the magnet 7 can magnetically attract the adhesive sheet 3 and the clip 2 together, and then the adhesive layer 9 is used to bond it to the outside of the user's nose to achieve the purpose of bonding and fixing the clip 2 to the outside of the user's nose. In order to adapt to the user wearing the expander in the scenario of exercise, the adhesive of the adhesive layer 9 is a waterproof adhesive so that the user can still maintain effective adhesion to the nose after sweating during exercise. Of course, ordinary adhesive or other performance adhesives that do not have waterproof properties can also be used.
[0032] In addition, the clamping piece 2 can also be attached to the expansion strip 1 in a pasting manner, so that the clamping piece 2 can also be detached from the expansion strip 1, and the position of the clamping piece 2 on the expansion strip 1 can also be adjusted, that is, the clamping piece 2 can be detachably fixed on the expansion strip 1 in a buckle, pasting, embedding or other fixing manner, and the position of the clamping piece 2 on the expansion strip 1 can be adjusted to adapt to different people, and the clamping piece 2 can be detached to achieve the purpose of reusing the expansion strip 1. In addition, the expansion strip 1 of the embodiment is composed of a memory elastic body and has a memory elastic performance, so that a stable and persistent expansion force can be provided for the nose expansion.
[0033] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes according to the technical solution and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.
Claims
1. An external nasal dilator comprising, The expansion strip is made of a memory resilient body, and is provided with at least two detachable position-adjustable clamping pieces which are magnetically attached with detachable adhesive pieces.
2. The external nasal dilator of claim 1, wherein The expansion strip is provided in an arc structure.
3. The external nasal dilator of either claim 1 or 2, wherein, The end of the expansion strip is provided with at least two gear grooves, and the clamping piece is provided with a clamping structure which can be engaged with the gear groove and is provided with a clamping groove matched with the gear groove.
4. The external nasal dilator of claim 3, wherein, The clamping structure is installed below the expansion strip.
5. The external nasal dilator of claim 3, wherein, The adhesive piece is located on the inner side of the expansion strip after the clamping piece is installed on the expansion strip.
6. The external nasal dilator of claim 3, wherein, The clamping piece is provided with a magnet or is made of a magnetic material, and the adhesive piece is provided with a magnetic layer and an adhesive layer.
7. The external nasal dilator of claim 6, wherein, The adhesive layer is covered with a dustproof sticker.
8. The external nasal dilator of claims 1 or 2, wherein, The clamping piece is detachably attached on the expansion strip.