Nasal ventilation expansion band

Abstract

The utility model discloses a nasal ventilation dilatation band, which relates to the technical field of medical instruments and comprises a base band, dilatation bands and adjusting bands, the base band is an elastic and tough device which is integrally formed, the dilatation bands are symmetrically sewed and fixed on the outer surface of the base band, and the adjusting bands are symmetrically and fixedly attached to the outer surfaces of bases of the dilatation bands respectively. An adjusting belt sticking part is arranged at the far end of the adjusting belt; the inner surface of the base is respectively provided with a supporting and expanding device, the expanding belt lifts the hook plug outwards and upwards under the pressing of the adjusting belt, when the two expanding belt pasting parts are arranged on the head in a surrounding and sleeving mode and are fixedly pasted together, the hook plug on the base of the expanding belt can be lifted outwards and upwards at the same time, and therefore the nose threshold can be expanded through the tail hook part of the hook plug. The front nostril dilator is simple in design and easy to wear and detach, the front nostril is directly dilated through external physical force, medicine or operation is not needed, the ventilation function of the nasal cavity can be improved by dilating the nasal threshold and the front nostril, and therefore the problem of nasal obstruction caused by the narrow position is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and in particular relates to a nasal ventilation expansion band. Background Art

[0002] At the outer part of the junction between the skin of the nasal vestibule and the mucosa of the proper nasal cavity, which is equivalent to the upper edge of the outer crus of the lower nasal cartilage, there is an arc-shaped bulge, called the nasal threshold. The inner nasal septum and the bottom of the nasal cavity at the outer and lower sides corresponding to the nasal threshold also bulge like wrinkles, together forming the anterior nostril, that is, the inner hole area. The inner hole area is smaller than the anterior nostril, and is the inner limit and narrowest part of the nasal vestibule, which has an important impact on the respiratory function of the nose.

[0003] The anterior nostril has the function of a valve, so it is also called the nasal valve area. Stenosis of the nasal valve area can cause nasal congestion and snoring, and in severe cases, it can cause OSAS. The treatment methods reported in the literature for rhinogenic snoring include: drug therapy (vestibulitis, drug-induced rhinitis, hypertrophic rhinitis, vasomotor rhinitis, etc.), surgical treatment (septum correction, partial turbinate resection, turbinate cryoablation / laser surgery, turbinate submucosal bone resection, etc.). Nasal surgery may cause degeneration or damage to the nasal mucosa, resulting in some patients experiencing physiological dysfunction such as excessive nasal ventilation, dry nasal cavity, crusting, bleeding, or no improvement in subjective symptoms, and even complications such as nasal adhesion and nasal stenosis, causing patients to suffer from rhinitis for a long time and reduce their quality of life.

[0004] In view of the impact of traditional surgical procedures on nasal function, there are reports exploring new surgical procedures to preserve nasal function while solving the stenosis of the nasal threshold, and to expand the nasal valve area through intranasal operations: factors affecting the nasal valve area are removed from the nasal mucosa. Others are to expand the bony piriform aperture through the labial gingival approach, which can preserve the function of the nasal mucosa, that is, to expand the bony anterior nares. Anterior nasal aperture expansion and bony piriform aperture expansion treatment are to fundamentally expand the size of the anterior nasal aperture to relieve obstruction; however, the surgery to expand the bony piriform aperture is relatively traumatic and the recovery is slow after surgery. Some patients are left with numbness in the upper lip and other discomfort after nerve severance.

[0005] Therefore, for patients, surgical treatment does not achieve the expected results after paying the economic and nasal damage costs. Therefore, it is necessary to further explore non-invasive treatment methods to improve patient compliance and reduce the economic and physical pain caused by surgery. Utility Model Content

[0006] In view of the defects and problems existing in the prior art, the utility model provides a nasal ventilation expansion band, which directly expands the nostrils through external physical force without the need for drugs or surgery, and can fundamentally expand the size of the anterior nostrils and relieve blockage.

[0007] The solution adopted by the utility model to solve its technical problems is: a nasal ventilation expansion band, including a base band, and an expansion band and an adjustment band symmetrically fixed and sewn on both sides of the base band, the inner ends of the expansion band are respectively connected to the base near the two sides of the nose wings, the free ends extend obliquely upward and the tails are provided with expansion band adhesive parts; a expander is fixed on the inner surface of the base, the expander includes a bag fixed on the base, and a hook plug is matched and set in the bag, and the tail hook of the hook plug is hooked to the inner side of the root of the nose wing; the adjustment band includes a connecting part, the inner side edges of the connecting part are respectively fixed and sewn on both sides of the base band, so that the connecting part covers the outer surface of the expansion band base, and the far end of the adjustment band is provided with an adjustment band adhesive part; when the adhesive parts of the adjustment bands on both sides are wrapped around the head and fixedly pasted together, the hook plug on the expansion band base can be pulled outward and upward at the same time, so as to achieve expansion of the nasal threshold through the tail hook of the hook plug.

[0008] Furthermore, the base band includes a front band portion, a side band portion, a accommodating area and an upper band portion, the front band portion covers above the upper lip, the upper band portion covers on the nasal bone, and the upper and lower ends of the side band portion are respectively connected to the upper band portion and the front band portion, are elastic and are made of double sheepskin material.

[0009] Furthermore, the expansion belt is made of soft and tough material and has no obvious elasticity, and the expansion belt base and one side edge adjacent to the base belt are respectively fixedly sewn to the front belt portion of the base belt.

[0010] Furthermore, the hook plug is C-shaped or L-shaped, and is made of tough silicone material as a whole, wherein the side main body of the hook plug is adjacent to the nasolabial groove, the top is placed near the apex of the nasolabial groove, and the lower tail hook portion is hooked with the inner side of the nose wing root.

[0011] Furthermore, the inner side edges of the connecting portion of the adjusting belt are fixedly sewn to the side belt portions and the front belt portions of the base belt, respectively, so that the connecting portion covers the outer surface of the expansion belt base, the adjusting belt body on the side edge of the connecting portion extends backward, and the free end is provided with an adjusting belt adhesive portion.

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

[0013] The utility model can effectively expand the left and right diameters of the nasal threshold, and can improve the nasal congestion symptoms caused by narrow nasal threshold, deviation of the front end of the nasal septum, and hypertrophy of the front end of the inferior turbinate to varying degrees, so that the ventilation of the anterior nasal cavity can be enhanced. The utility model has a simple design and is easy to wear and disassemble. It directly expands the nostrils through external physical force without the need for drugs or surgery, and can effectively expand the size of the anterior nasal cavity and relieve blockage, and can effectively improve and enhance the ventilation function of the anterior nasal threshold. The silicone tough hook plug is used, and its tail hook can be accurately hooked on the inner side of the root of the nose wing to achieve precise expansion of the nasal threshold; at the same time, through the fixed adhesion of the left and right adhesive parts, the user can adjust the expansion degree and wearing tightness at any time according to his or her own feelings, so as to achieve the best nasal threshold expansion effect and obtain the greatest comfort.

[0014] The base band, expansion band and adjustment band of the utility model are all made of soft and tough materials to ensure the comfort and safety of wearing. The hook plug made of tough silicone material avoids irritation and damage to the skin and ensures the safety during use.

[0015] The nasal ventilation dilator band provided by the utility model has a wide range of applications. It is not only suitable for patients with stenotic nasal thresholds, but can also help improve nasal congestion symptoms caused by deviation of the anterior nasal septum and hypertrophy of the anterior inferior turbinate, thereby enhancing ventilation of the anterior nares. Moreover, compared with surgical or drug treatments, the nasal ventilation dilator band has a lower cost, reduces the economic burden on patients, avoids the pain caused by surgery to patients, and provides a new treatment option for patients with nasal congestion and stenotic nasal thresholds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of the baseband of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the expansion belt of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the hook plug of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the adjusting belt of the utility model.

[0021] In the figure: 1-base band, 101-front band portion, 102-side band portion, 103-accommodating area, 104-upper band portion, 2-expansion band, 201-base, 202-expansion band adhesive portion, 3-adjustment band, 301-connecting portion, 302-adjustment band adhesive portion, 4-expander, 401-bladder bag, 402-hook plug, 4021-main body, 4022-tail hook portion, 4023-top. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-5 The utility model provides a technical solution of a nasal ventilation expansion belt, which directly expands the nostrils through external physical force without the need for drugs or surgery, and can effectively expand the anterior nares, thereby relieving related blockages and improving ventilation effects and nasal thresholds. Example

[0024] This embodiment provides a nasal ventilation expansion band, which is used to expand and increase the circulation range in the nostrils, fundamentally expand the size of the anterior nostrils and relieve blockage, thereby effectively solving the problem of nasal threshold stenosis in patients with nasal congestion. Figure 1 As shown, the nasal ventilation expansion band includes a base band, and an expansion band 2 and an adjustment band 3 fixedly sewn on the left and right sides of the base band, that is, the base band 1 is applied to the face, and the expansion bands 2 connected on both sides are wrapped around the head and then pasted and fixed accordingly, a hook plug is sewn on the inner side of the base of the expansion band 2, and an adjustment band 3 is provided on the outer side, and the adjustment band 3 is sewn and fixed to the base band on the outer side of the expansion band 2. After the adjustment bands 3 on both sides are wrapped around the head and pasted and fixed accordingly, the hook plug on the base of the expansion band can be pulled outward and upward at the same time, thereby achieving expansion of the nasal threshold through the tail hook of the hook plug.

[0025] Furthermore, if Figure 1 and Figure 2 As shown, the base band includes a front band portion 101, a side band portion 102 and an upper band portion 104. The base band is elastically integrated, and a receiving area 103 is formed in the middle of the inner portion, wherein the front band portion 101 covers above the upper lip, is elastic and made of tough material; the upper band portion 104 covers the nasal bone, is elastic and made of tough material, the upper and lower ends of the side band portion 102 are respectively connected to the upper band portion 104 and the front band portion 101, are elastic and are made of double sheepskin material, and the middle parts of the front band portion 101, the side band portion 102 and the upper band portion form a receiving area 103, thereby exposing the front nostrils.

[0026] like Figure 1 , Figure 3 and Figure 4 As shown, the expansion belt 2 is symmetrically fixed and sewn on the left and right sides of the base belt, and the expansion belt is made of soft and tough material without obvious elasticity. The expansion belt includes a base 201 and an expansion belt adhesive portion 202. The inner end of the expansion belt is fixedly sewn with the base 201. The base is elastic. The expansion belt body on the side of the base extends obliquely upward, and the free end is sewn with the expansion belt adhesive portion 202. The base is a square structure, and one side adjacent to the base belt is fixedly sewn to the front belt portion 101 of the base belt. A expander 4 is fixed on the inner surface of the base near the nose wing. Figure 4 As shown, the expander includes a bag 401, and a hook plug 402 is matchedly mounted in the inner cavity of the bag.

[0027] Furthermore, if Figure 4As shown, the pouch 401 is made of soft and tough material and is fixedly sewn to the inner surface of the base 201. A matching hook plug 402 is set inside the pouch. The hook plug is C-shaped or L-shaped and is made of silicone tough material as a whole. The side main body 4021 of the hook plug is close to the nasolabial groove, the top 4023 is placed near the apex of the nasolabial groove, and the lower tail hook portion 4022 is hooked with the inner side of the nose wing root. An adjusting belt 3 is pressed on the outside of the hook plug 402. When the two adjusting belt adhesive portions 302 are wrapped around the head and fixedly adhered together, the hook plug 402 on the expansion belt base can be pulled outward and upward at the same time, thereby expanding the nasal threshold through the hook plug tail hook portion 4022.

[0028] like Figure 1 and Figure 5 As shown, the outer surface of the base 201 is also attached with an adjustment belt 3, which includes a connecting portion 301, and the inner side edges of the connecting portion are fixedly sewn to the side belt portion 102 and the front belt portion 101 of the base belt, so that the connecting portion covers the outer surface of the expansion belt base 201. The connecting portion is made of a non-elastic thick pad, such as double cowhide. The adjusting belt body on the side of the connecting portion 301 extends backward, and the free end is provided with an adjusting belt adhesive portion 302, so that when the left and right adjusting belt adhesive portions are fixedly attached together, the adjusting belt can be wrapped around the head, and at the same time, the inner surface of the connecting portion at the proximal end of the adjusting belt is tightly pressed against the hook plug in the expansion belt base, so that the hook plug and the face are tightly pressed together, which plays a role in fixing the support expander, and then by coordinating the adjusting belt with the expansion belt, the hook plug is pulled upward to achieve expansion of the nasal threshold.

[0029] The nasal ventilation expansion band provided by the utility model is preferably worn by the patient so that the front band portion 101 of the base band 1 covers the upper lip and the upper band portion 104 covers the nasal bone, ensuring that it fits closely to the facial skin around the nose and exposes the front nostril; the expander 4 on the base of the expansion band is adaptively fine-tuned, that is, the position of the hook plug 402 is adjusted so that the side main body portion 4021 is close to the nasolabial groove, the top portion 4023 is placed near the apex of the nasolabial groove, and the lower tail hook portion 4022 is hooked with the inner side of the nose wing root; and the expansion band 2 is pulled upward to make the adhesive portion at the distal end of the expansion band correspond to the nose wing root. The expansion band is pasted and fixed so that it is wrapped around the head. During the pulling process, the tail hooks 4022 of the two hook plugs 402 gradually move away from each other. Finally, the adjusting band 3 is wrapped around the head, and the left and right adjusting band adhesive parts 302 are fixed and pasted together so that the adjusting band is wrapped around the head, ensuring that the inner surface of the connecting part at the proximal end of the adjusting band is tightly pressed against the hook plug in the expansion band base, so that the hook plug and the face are tightly against each other. During the pulling process, the tail hooks 4022 of the two hook plugs 402 gradually move away from each other, thereby achieving the expansion of the front nostrils.

[0030] After wearing, check whether the nasal threshold expansion band is worn correctly, whether the components are tightly fitted, and whether the hook plug is accurately hooked on the inner side of the nose wing root. According to the patient's feelings and needs, the position and fixation of each band can be appropriately adjusted to achieve the best nasal threshold expansion effect and improve the patient's comfort and safety. It should be noted that the adhesive parts mentioned in this embodiment can all adopt the existing Velcro method, including male Velcro and female Velcro, which are correspondingly pasted and fixed together when used.

[0031] The utility model has a simple design and is easy to wear and disassemble. It directly expands the nostrils through external physical force without the need for medication or surgery, and the user can adjust the degree of expansion according to actual needs to achieve personalized treatment. At the same time, each component ensures the comfort and safety of the product and avoids irritation or damage to the skin. It can improve and enhance the ventilation function of the nasal cavity by expanding the nasal threshold and the anterior nares, thereby solving the problem of nasal congestion caused by the narrowness of this part.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A nasal ventilation expansion band, characterized in that: The invention comprises a base band (1), and an expansion band (2) and an adjustment band (3) symmetrically fixedly sewn on both sides of the base band, wherein the inner ends of the expansion band (2) are respectively connected to the base (201) near the two sides of the nose wing, and the free ends extend obliquely upward and the tails are provided with expansion band adhesive portions (202); a support expander (4) is fixed on the inner surface of the base, and the support expander comprises a bag (401) fixed on the base, and a matching set of hook plugs (402) are provided in the bag, and the tail hook portion (4022) of the hook plug is hooked to the nose wing. The adjusting belt (3) comprises a connecting portion (301), the inner side edges of which are fixedly sewn to the two sides of the base belt, so that the connecting portion covers the outer surface of the expansion belt base (201), and the adjusting belt is provided with an adjusting belt adhesive portion (302) at the far end; when the adjusting belt adhesive portions (302) on both sides are wrapped around the head and fixedly adhered together, the hook plug (402) on the expansion belt base can be pulled outward and upward at the same time, so that the expansion of the nasal threshold can be achieved through the hook plug tail hook portion (4022).

2. The nasal ventilation expansion band according to claim 1, characterized in that: The base band comprises a front band portion (101), a side band portion (102), a accommodating area (103) and an upper band portion (104); the front band portion (101) covers above the upper lip, the upper band portion (104) covers the nasal bone, and the upper and lower ends of the side band portion (102) are respectively connected to the upper band portion (104) and the front band portion (101), and are elastic and made of double sheepskin material.

3. The nasal ventilation expansion band according to claim 1, characterized in that: The expansion belt is made of a soft and tough material and has no obvious elasticity, and the expansion belt base and a side edge adjacent to the base belt are respectively fixedly sewn to the front belt portion (101) of the base belt.

4. The nasal ventilation expansion band according to claim 1, characterized in that: The hook plug is C-shaped or L-shaped and is made of a silicone tough material. The side body (4021) of the hook plug is close to the nasolabial groove, the top (4023) is placed near the apex of the nasolabial groove, and the lower tail hook (4022) is hooked to the inner side of the nose wing root.

5. The nasal ventilation expansion band according to claim 1, characterized in that: The inner side edges of the connecting portion of the adjusting belt (3) are fixedly sewn to the side belt portion (102) and the front belt portion (101) of the base belt, respectively, so that the connecting portion covers the outer surface of the expansion belt base (201), and the adjusting belt body on the side of the connecting portion (301) extends backwards, and the free end is provided with an adjusting belt adhesive portion (302).

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