Patent Application
20240252340
Not Applicable
The invention relates to breathing assist devices and more particularly pertains to improved new breathing assist devices for expanding the nasal passages of a user to assist a user in breathing through the nose.
Various breathing assist devices are known in the prior art. For example, U.S. Pat. No. 5,669,377, granted to Arther C. Fenn on Sep. 23, 1997, discloses a nasal band used to improve breathing. The band is designed to lift-up the tip of the nose, enlarge the nostrils and shorten the effective length of the nasal passageways. The band has a lower end comprising a base for detachably engaging the tip of the nose and upper end positioned in registration with and operatively connected to the base for detachably engaging a portion of a patient's face above the tip of the nose. The upper end cooperates with the base for lifting the tip of the nose to enlarge the patient's nostrils and decrease nasal resistance to enhance breathing. An intermediate adhesive layer and a lower bottom peelable layer are provided. The adhesive runs along the entire length of the band as does the peelable layer. This design allows the middle part to adhere to the bridge of the nose. This arrangement does not supply any force to pull on either ala of the nose to open the passageways. Likewise, adherence of the adhesive layer to the entire length of the nose is less than ideal.
U.S. Patent Publication No. 2009/0205640 of Gaitag Kehiaian describes devices adhesively affixed to the nasal walls outside of the nose to gently pull the nasal walls outwardly thereby enhancing the passage of air through the nose. This publication further explains that such devices do not provide adequate retaining forces. In particular, the outward forces exerted on the nasal cartilages by such devices do not hold the nasal passages sufficiently open. The publication proposes a possible solution involving the use of a nose strip comprising a first end, a second end, and an adhesive layer disposed on at least a portion of the first end, and a portion of the second end. The first end is configured to adhere to a first skin tissue located above a bridge of a user's nose and a distance away from a tip of the user's nose. The second end is configured to adhere to a second skin tissue located above the first skin tissue, wherein the first skin tissue is pulled in a direction generally towards the user's eyes. While devices such as those disclosed in the Kehiaian publication offer some benefit, they do not satisfactorily resolve breathing issues for all users.
The present invention overcomes the deficiencies of prior art by providing a breathing assist device comprising a horizontal portion and a vertical portion extending from the horizontal portion. The horizontal portion has a first end section and a second end section and a first intermediate section, a first adhesive pad coupled to the first end section, and a second adhesive pad coupled to the second end section. The first intermediate section comprises a first reinforcing member biased toward a first predetermined configuration.
More specifically, the horizontal portion is adapted to extend from a first ala of a person's nose to a second ala of said person's nose. When so positioned, the first adhesive pad is adapted for releasable engagement to temporarily fasten the first end section to the first ala, and the second adhesive pad is adapted for releasable engagement to temporarily fasten the second end section to the second ala. Significantly, the horizontal portion is adapted to provide a first pulling force to both the first ala and the second ala. This first pulling force is provided at least in part by the first reinforcing member being biased toward a first predetermined configuration.
The vertical portion has a second intermediate section, a third end section and a third adhesive pad coupled to the third end section. The second intermediate section comprises a second reinforcing member biased toward a second predetermined configuration. More specifically, the vertical portion is adapted to extend to the user's forehead from the horizontal portion when the first end section is fastened to the first ala and the second end section is fastened to the second ala. The third adhesive pad is adapted for releasable engagement to temporarily fasten the third end section to the user's forehead. When the third adhesive pad is so attached, the vertical portion provides a second pulling force to both the first ala and the second ala. This second pulling force is provided at least in part by the second reinforcing member being biased toward the second predetermined configuration.
Selected embodiments of the present invention may include additional features. For example, the first reinforcing member and the second reinforcing member may be separate structures in some embodiments. In other embodiments, the first reinforcing member and the second reinforcing member may be formed together as a single structure. In some embodiments, the adhesive pads may simply be a layer of adhesive applied directly to the surfaces of the three end sections of the device. In other embodiments, each adhesive pad may comprise a separate substrate bonded to an end section of the device and coated with a layer of adhesive adapted to temporarily fasten an end section of the device to a user's skin. In some embodiments, each pad may be provided with a separate removable coverings to prevent the adhesive from sticking to another surface or drying out prior to use. In other embodiments, a single removable covering adapted to cover all three pads simultaneously may be used. In some embodiments, the device may be constructed as a single layer plus the adhesive applied to the three end sections. Other embodiments include multiple layers.
Additionally, the materials used to construct the device, and particularly the first and second reinforcing members, may vary. For example, the first or second reinforcing member may be constructed of a suitable plastic, metal, or other resiliently bendable spring-like material. Use of such a spring-like material will serve to bias the reinforcing member toward a predetermined configuration chosen to provide a desired pulling force.
The first or second reinforcing member may also be constructed of a stretchable elastic material. In such cases, the first reinforcing member has a first predetermined configuration, i.e., its relaxed state. The use of the stretchable elastic material allows the horizontal portion to be stretched across the apex of the nose for attachment of the first end portion to the first ala and attachment of the second end portion to the second ala. When so stretched and attached, the stretchable elastic material of the first reinforcing member provides a pulling force as the material seeks to return to its predetermined configuration, i.e., its relaxed state. Likewise, the second reinforcing member may be made of a resilient material. In such cases, the second reinforcing member has a second predetermined configuration, i.e., its relaxed state. The use of the stretchable elastic material allows the vertical portion to be stretched from the horizontal portion past the bridge of the user's nose for attachment of the third end portion to user's forehead. When so stretched and attached, the stretchable elastic material of the second reinforcing member provides a second pulling force as the stretchable elastic material seeks to return to its predetermined configuration, i.e., its relaxed state.
In still other embodiments, the reinforcing members may be made of a shape memory alloy such as nitinol or a shape memory polymer such as thermoplastic polyurethane. Such materials have the ability to recover their original shape from a significant and seemingly plastic deformation when a particular stimulus is applied. Such a stimulus could be, for example, exposure to body heat, light, moisture, or a change in pH. When used to construct a reinforcing member of the present invention, the device is formed with the reinforcing member in a predetermined configuration, i.e., its original shape. The reinforcing members can then be deformed, permitting the desired attachment of the end sections of the device to the first ala, the second ala, and forehead of the user. A suitable stimulus can then be applied causing the shape memory material of the reinforcing member(s) to try to return to the original shape and thereby provide a pulling force.
In all embodiments, the reenforcing members and adhesive pads must be adapted so the reinforcing members provide sufficient force to cause the nostrils to expand sufficiently to enhance breathing without causing the adhesive pads to inadvertently detach from the user.
The foregoing features, objects and advantages of the invention will become apparent to those skilled in the art from the following detailed description and with reference to the following drawings in which like numerals in the several views refer to corresponding parts.
This description of the preferred embodiment is intended to be read in connection with the accompanying drawings, which are to be considered part of the entire written description of this invention. In the description, relative terms such as “lower”, “upper”, “horizontal”, “vertical”, “above”, “below”, “up”, “down”, “top” and “bottom”, “under”, as well as derivatives thereof (e.g., “horizontally”, “downwardly”, “upwardly”, “underside”, etc.) should be construed to refer to the orientation as then described or as shown in the drawings under discussion. These relative terms are for convenience of description and do not require that the apparatus be constructed or operated in a particular orientation. Terms such as “connected”, “connecting”, “attached”, “attaching”, “joined”, and “joining” are used interchangeably and refer to one structure or surface being secured to another structure or surface or integrally fabricated in one piece unless expressly described otherwise.
With reference now to the drawings, and in particular to
As best illustrated in
The horizontal portion 24 has a width measurement from the first lateral edge 32 to the second lateral edge 34 that will typically be from 1.0 inches to 3.0 inches. The vertical portion 26 has a width measurement that will usually be less than 0.5 inches, and more typically be less than 0.4 inches. The vertical portion 26 has a height measurement from the proximal end 28 to the distal end 30 that is from 2.0 inches to 5.0 inches, and the horizontal portion 24 has a height measurement that is greater than the width measurement of the vertical portion 26. Subsequently, the vertical portion 26 will be relatively narrow to prevent inhibiting a person's vision while utilizing the assembly 10, as is apparent from
The rear side 16 has a plurality of adhesive pads 36 thereon configured for releasable engagement with a person's skin. The adhesive pads or sections 36 include at least one nose pad 38 positioned on the rear side 16 of the horizontal portion 24. However, as shown in
In one embodiment, as shown in
In some embodiments, the horizontal portion 24 may be resistant to bending along a line extending from the first lateral edge 32 to the second lateral edge 34. This is common for breathing aids which are utilized for opening the nostrils 52 and nasal cavity of a person. This resilience may be achieved by the material of which the horizontal portion 24 is constructed. Preferably, this is achieved by constructing the horizontal portion 24 so that it includes an internal first reinforcing member such as 51 in
The first reinforcing member 51/70 may alternatively be constructed of a stretchable elastic material having a first predetermined configuration, i.e., its relaxed state. A first reinforcing member 51/70 constructed of a stretchable elastic material is adapted to be stretched across the apex 91 of the user's nose 42 between the two ala 90 and 92 for attachment of each end section of the horizontal portion to an ala of a user's nose 42. The reinforcing member is biased toward its relaxed state and when so attached provides a pulling force as the material seeks to return to its relaxed, unstretched state.
In still other embodiments, the reinforcing member 51/70 may be made of a shape memory alloy such as nitinol or a shape memory polymer such as thermoplastic polyurethane. Such materials recover their original shape from a significant and seemingly plastic deformation when a particular stimulus is applied. Such a stimulus could be, for example, exposure to body heat, light, moisture, or a change in pH. When used to construct reinforcing member 51/70, the reinforcing member is formed in a predetermined configuration, i.e., its original shape. The reinforcing member 51/70 can then be deformed, permitting the desired attachment of the first end section to the first ala and the second end section to the second ala. Such materials are biased toward their redetermined configuration in the sense that when a suitable stimulus is applied the shape memory material of the reinforcing member 51/70 will try to return to the original shape and thereby provide a pulling force on both the first ala 90 and the second ala 92.
The vertical portion 26 will typically be flexible and less resistant to bending than the horizontal portion 24. Moreover, the vertical portion 26 is resilient. This resilience may be achieved by the material of which the horizontal portion 24 is constructed. This resilience may be achieved by providing an internal reinforcing member 50 as shown in
In all embodiments, the reenforcing members 51/70 and 50/72 and adhesive pads 38 and 40 must be adapted so the reinforcing members provide enough force to cause the nostrils to expand sufficiently to enhance breathing without causing the adhesive pads 38 and 40 to inadvertently detach from the user.
In use, the horizontal portion 24 is positioned on a person's face as shown in
With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of an embodiment enabled by the disclosure, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by an embodiment of the disclosure.
Therefore, the foregoing is considered as illustrative only of the principles of the disclosure. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the disclosure to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the disclosure. In this patent document, the word “comprising” is used in its non-limiting sense to mean that items following the word are included, but items not specifically mentioned are not excluded.
A reference to an element by the indefinite article “a” does not exclude the possibility that more than one of the element is present, unless the context clearly requires that there be only one of the elements.
This application is a continuation-in-part of application Ser. No. 18/102,006, filed Jan. 26, 2023, which claims priority from provisional application of Application No. 63/351,665, filed Jun. 13, 2022, and said applications are deemed incorporated by reference in their entirety in this application.
| Number | Date | Country | |
|---|---|---|---|
| 63351665 | Jun 2022 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 18102006 | Jan 2023 | US |
| Child | 18243544 | US |
