Patent Application
20230031570
The present disclosure generally relates to a mandibular advancement device for stabilizing and exercising muscles that support the jaw and for improving chewing function.
Individuals regularly place much wear and tear on their jaws, which causes damage to their teeth, joints, and muscles. They can also suffer from serious medical conditions, such as Temporomandibular joint disorder (TMJD), due to a lack of muscular structure in their jaws. TMJD refers to acute or chronic inflammation of the temporomandibular joint, which connects the mandibular jaw to the skull.
Exercises of jaw and other facial muscles is a recommended manner to help avoid, reverse, or at least delay the onset of various ailments and medical conditions, such as TMJ disorders. Supporting muscles of the jaw, such as the lateral pterygoid muscle and masseter muscle, and of the tongue, such as the genioglossus muscle, should be regularly exercised, but are often overlooked.
Existing devices used for exercising a jaw have several shortcomings since they are typically custom fit for individuals and limited in their specific uses/applications. So, if an individual loses the device, it can be difficult to remake it at the individual's natural bite position. Also, existing devices are often uncomfortable for an individual to insert into the mouth and/or cause strains on an individual's jaw muscles. Some existing devices result in changes in an individual's natural bite since the individual's mandible is pulled forward and down during the night.
Consequently, there is a need for a single device that can target the main muscles that support an individual's jaw and improving chewing and biting function, while preventing bite changes and yet being customizable and comfortable.
What is provided is a mandibular advancement device for stabilizing and exercising muscles that support the jaw and for improving chewing and biting function. The device is comfortable, user-friendly, and does not change a user's bite.
In one embodiment, the mandibular advancement device includes a base portion and first and second curved members extending outwardly from the base portion to form first and second ends of the first and second curved members, respectively. The mandibular advancement device also includes first and second axles that extend inwardly from the first and second ends of the first and second curved members, respectively. In one embodiment, the mandibular advancement device further includes first and second rollers that slidably engage the first end second axles.
The above, as well as other advantages of the present disclosure, will become readily apparent to those skilled in the art from the following detailed description when considered in light of the accompanying drawings in which:
It is to be understood that the disclosure may assume various alternative orientations and step sequences, except where expressly specified to the contrary. It is also understood that the specific devices and processes illustrated in the attached drawings and described in the specification are simply exemplary embodiments of the inventive concepts disclosed and defined herein. Hence, specific dimensions, directions or other physical characteristics relating to the various embodiments disclosed are not to be considered as limiting unless expressly stated otherwise.
The following is a list of elements that are referenced in
10 mandibular advancement device
12
a, 12b curved members
12
c opening between curved members 12a, 12b
14 base portion
16
a, 16b axles (bars)
18
a, 18b rollers
18
c, 18d axes
18
e, 18f roller axial openings
20 neck portion
22 circular portion
24
a, 24b elongated portions
26
a, 26b rounded portions
As seen in
One of ordinary skill in the art would understand that the curved members 12a and 12b and the mandibular advancement device 10, as a whole, may have other shapes and configurations in other embodiments. For example, versions of mandibular advancement devices may exist having smaller dimensions for users having smaller mouths, such as children.
As seen in
In one embodiment seen most clearly in
More particularly, as seen in
As best seen in
In one embodiment, the rollers 18a and 18b may be made from a styrene copolymer, rubber, or the like. The material of the rollers 18a and 18b is safe for a user's teeth to bite and creates resistance when a user bites down. The rollers 18a and 18b may be about 15 mm in length to accommodate users with varying mouth and teeth sizes. In other embodiments, rollers may have different sizes, shapes, configurations, and materials so long as they are still configured to be safe for a user's mouth/teeth and create resistance when bitten by users.
In alternative embodiments, mandibular advancement devices may include exactly one roller or more than two rollers. In other alternative embodiments, rollers 18a and 18b may be formed integrally with axles (bars) 16a and 16b such that they are a single unit.
In operation, a user inserts the mandibular advancement device 10 into their mouth by holding the base portion 14 and positioning the rollers 18a and 18b over the desired teeth. The user's tongue can then freely move within the opening defined by the curved members 12a and 12b. Once the mandibular advancement device 10 is properly positioned in the user's mouth, the user bites down on rollers 18a and 18b to perform various types of exercises. Rollers 18a and 18b create resistance once the user bites down on device 10 with their teeth. The mandibular advancement device 10 allows the user to build and strengthen their jaw muscles and muscles of mastication while ensuring that their bite does not change and their temporal mandibular joint is reset.
In a first example, a user positions the rollers 18a and 18b between their rearmost upper and lower teeth and gently bites down on the rollers 18a and 18b a predefined amount of times, such as about 30 times. The rearmost teeth may vary from one user to another, and may be molars in some examples. This exercises helps build and strengthen a user's masseter muscle, which is located in the posterior parts of the cheek and is one of the muscles responsible for the action of mastication (chewing and biting). When the masseter muscle contracts, it causes powerful elevation of the mandible causing the mouth to close. Users often experience relaxing of the jaw shortly after performing this exercise with the mandibular advancement device 10.
In a second example, a user positions the rollers 18a and 18b between their upper and lower premolars (or behind their canine teeth). With some pressure, the user rolls their jaw forward and then back to their natural bite position while exerting some pressure/force on the rollers 18a and 18b for a predefined amount of times, such as about 30 times. This exercise helps build and strengthen a user's lateral pterygoid muscle, which is located on the infratemporal fossa of the skull and is also one of the muscles responsible for the action of mastication (chewing and biting).
In a third example, a user positions the rollers 18a and 18b between their upper and lower premolars (or behind their canine teeth). The user then slightly points their chin upwards and rolls their jaw forward and back to their natural bite position while exerting some pressure/force on the rollers 18a and 18b for a predefined amount of times, such as about 30 times. This exercise helps build and strengthen a user's genioglossus muscle, which attaches to the tongue and moves the tongue. The user's tongue tightens when performing this exercise. This exercise also helps tighten the airway and help get rid of a user's double chin, while resulting in a more flexible jaw.
Some or all of the exercises disclosed herein may be performed and these exercises may be formed in any order using the mandibular advancement device 10. In other embodiments, other types of exercises may also be performed using the mandibular advancement device 10.
Some of the significant benefits of the present disclosure include providing a user-friendly, comfortable, and customizable mandibular advancement device that strengthens a user's jaw and improves chewing and biting function. The mandibular advancement device disclosed herein ameliorates pain, discomfort, and snoring, while ensuring that a user's bite does not change.
It is to be understood that the various embodiments described in this specification and as illustrated in the attached drawings are simply exemplary embodiments illustrating the inventive concepts as defined in the claims. As a result, it is to be understood that the various embodiments described and illustrated may be combined to from the inventive concepts defined in the appended claims.
In accordance with the provisions of the patent statutes, the present disclosure has been described to represent what is considered to represent the preferred embodiments. However, it should be noted that this disclosure can be practiced in other ways than those specifically illustrated and described without departing from the spirit or scope of this disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be also understand that the terms “including” and “having” are synonymous.
The corresponding structures, materials, acts, and equivalents of all means or step plus function elements in the claims below are intended to include any structure, material, or act for performing the function in combination with other claimed elements as specifically claimed. The description of the present invention has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the invention in the form disclosed. Process steps may be performed in an order different than those presented for purposes of example. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the invention. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
| Number | Date | Country | |
|---|---|---|---|
| 63225979 | Jul 2021 | US |
