The present invention relates to foot care devices, in particular, to devices for applying moisturizer or medication to painful, infected, or dry and cracked skin on the foot.
Many people suffer from dry and cracked skin or fungal infections of their feet, which, in severe cases, can be extremely painful and affect their mobility. Treatment for infections or dry and cracked skin on the foot typically includes the application of moisturizing or medicated creams, lotions, or ointments. Exfoliation and soaking of the affected area are also commonly used in connection with the application of moisturizing or medicated creams, lotions, and ointments.
It can be challenging to keep the moisturizing or medicated creams, lotions, or ointments in place on the affected area of the foot for long enough to provide effective treatment and/or moisturization. For example, when a person applies a medicated or moisturizing cream to their foot before going to sleep, they may move throughout the night and inadvertently remove the cream as their foot rubs against their bedsheets.
Many types of medicated cream, lotion, or ointment require prolonged contact with an affected area of a subject's skin. For example, athlete's foot is typically treated with medicated cream, lotion, or ointment, which is applied to the effected area of the foot.
Accordingly, there is a need for a device that will cover an affected area of a subject's foot to protect it and retain a moisturizing or medicated cream, lotion, or ointment in place to maximize its efficacy in treating the affected area of the subject's foot.
A heel care device, according to the present invention, has a cup section shaped to fit over and cover a portion of a subject's foot and a strap section configured to retain the cup section in place on the subject's foot. The strap section is made of a flexible, elastic material and the cup section is more rigid than the strap section.
In another embodiment, the cup section and the strap section are integrally formed.
In another embodiment, the strap section comprises a continuous length of elastic material.
In another embodiment, the strap section comprises a buckle having a strap portion with a plurality of apertures and a buckle portion with a pin sized to engage one of the plurality of apertures.
In another embodiment, the portion of a subject's foot is the heel of the subject.
In another embodiment, the cup section has a groove adjacent to the perimeter edge of the cup section.
In another embodiment, the cup section has about the same flexibility in response to bending forces as the strap section and has more resistance to transverse tension and compression forces than the strap section.
In another embodiment, the cup section extends from the heel of the subject to the ball of the foot of the subject.
Various embodiments of the heel care device may be used with a moisturizing or medicated cream, lotion, or ointment to treat an affected area of a subject's foot.
In order that the invention may be more clearly understood, a preferred embodiment thereof will now be described in detail by way of example, with reference to the accompanying drawings, in which:
The heel care device, according to the present invention, is used with a moisturizing cream, lotion, or ointment to treat dry and cracked skin on a subject's foot. Alternatively, the device may be used with a medicated cream, lotion, or ointment to treat other conditions, such as athlete's foot. The device covers an area of a subject's foot and protects it while the medicated or moisturizing lotion treats the skin of the subject.
As shown in
The strap section 2 is also flexible in response to a bending force, but unlike the cup section 1, is stretchable and readily deforms elastically in response to tension and compression forces along the plane of the material. This allows the subject to slide the device over the foot and into position over the desired area. The strap section 2 is sized so that it remains under tension while the subject is wearing the device and acts as an elastic band across the top of the subject's foot to retain the cup section 1 in place.
Alternatively, as shown in
The cup section 1 may be made from a variety of flexible materials, including silicone, rubber, thermoplastic elastomers (TPE), and plastic. Alternatively, the cup section 1 may be made from a rigid material, such as harder grade silicone, rubber, thermoplastic elastomers (TPE), or plastic. Where the cup section 1 is formed of a rigid material, a groove may be formed inside the perimeter edge 7 of the curved sidewall 4 and the front edge 10 of the floor 3 to assist in securing the cup section 1 in place on the subject's foot.
The strap section 2 may be made from the same flexible materials as the cup section 1, but include different additives to provide the desired degree of flexibility and elasticity in response to tension and compression forces. Preferably, the cup section 1 and the strap section 2 are formed integrally as a single monolithic unit.
Preferably, the cup section 1 is shaped to fit over the heel area of a subject's foot and covers the bottom and a portion of the sides of the subject's heel. Accordingly, the cup section 1 has a floor 3 and a curved sidewall 4, shaped to cover the bottom, rear, and sides of the heel of the subject. The strap section 2 extends between opposing sides of the curved sidewall 4, thereby defining a top opening 5 and a front opening 6. As shown in
Alternatively, the cup section 1 may be shaped to fit over other areas of a subject's foot, such as the ball of the foot. As shown in
The present invention has been described and illustrated with reference to an exemplary embodiment, however, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention as set out herein. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed herein.
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/CA2020/051467 | 10/30/2020 | WO |
Number | Date | Country | |
---|---|---|---|
62928399 | Oct 2019 | US |