Customizable Arch Support System

Abstract

A customizable arch support system for use in fashionable high heeled shoes, designed to provide superior configurability and comfort for the wearer. More particularly, the system provides configurability so that it will provide superior support and comfort for the wearer, while maintaining minimal cross section profile which causes less limitations for the shoe designer.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present application is related to and claims priority from prior provisional application Ser. No. 62 / 211,695, filed Aug. 28, 2015, entitled “ADJUSTABLE ARCH SUPPORT SYSTEM”, the contents of all of which are incorporated herein by this reference and are not admitted to be prior art with respect to the present invention by the mention in this cross-reference section.FIELD OF THE INVENTION[0002]The present invention relates generally to an insole arch support system for use in female designer shoes, but can also be used in men's and children's shoes. More specifically, the present invention relates to a customizable arch support system allowing the wearer to personally tailor the arch support to their specific foot arch height by selecting a molded arch support insert that best conforms to the wearer's unique foot arch.BACKGROUND OF THE INVENTION[0003]Orthotic devices are typically contoured, plate-like structures which fit in a shoe so ...

AI Technical Summary

Benefits of technology

[0010]The present invention overcomes the problems cited above by providing an insole, which may be integral to the shoe or may be separate, and is configured to removably attach an arch support insert into a fastening system in the mid-foot arch portion of the insole. A plurality of arch support inserts are available such that the wearer may choose to use the insole without an arch support insert or fasten the appropriate sized and shaped arch support insert to the insole. Current additive manufacturing and 3D scanning technology makes it possible to provide affordable, completely customizable arch support inserts. An arch support insert cover is provided to protect the arch support insert from the wearer's bare feet. Because the insole and arch support contain a fastening means, the arch support insert remains correctly positioned on the mid-foot arch of the insole during use in any type of footwear, including women's high-heeled shoes. A properly fitted insole with the insert attached will disperse the weight equally upon the bones and ligaments of the foot, giving balance to the wearer along with improved spinal health; hence, an overall positive impact on the body as a whole.

[0012]The insole is thin when compared to other arch support systems while remaining configurable and still applicable to the steeply down-curved platform found in women's fashionable high-heeled shoes. A shank conforms to the curve of the shoe under the heel and arch of the foot, and provides structural integrity to aid in supporting and distributing the wearer's body weight from ball of the foot, through the arch, to the heel of the foot. By selecting an appropriate insert, this arch support system will result in a shoe insole that inherently provides greater body stability and balance to the wearer by distributing body weight over the entire foot, thereby lessening the pressure on the metatarsal heads, the ball of the foot and the heel cup within the shoe.

[0015]The arch support insert is comprised of a compressible, cushioning material molded to conform to the arch of the mid-foot and at least one male snap-type fastener permanently attached to the bottom of the arch support insert. The compressible, cushioning material is preferably covered with a leather or lightweight synthetic fabric, possibly with a layer of gel or urethane foam between the cushioning material and the cover. Alternately preferably, a leather, or mesh material may be used to protect the compressible, cushioning material from body oils and other contaminants.

[0019]In an alternate embodiment, the insole is further comprised of additional gel inserts, or similar-type cushioning materials, that are located at the ball of the foot and in the heel cup areas for further cushioning within the insole of the shoe. Due to the nature of women's high-heeled shoes, more pressure is placed on the ball of the foot because of the steeply-arched downward curvature of the shoe from heel to toe. This causes the ball of the foot to bear greater pressure because of the intimate contact of the ball of the foot and the heel within the shoe. By providing a gel insert in the area of the ball of the foot and the heel cup combined with the arch support insert, less pressure will be applied to these areas while wearing a high-heeled shoe, and such pressure that is applied will be dispersed by the gel inserts.

Problems solved by technology

These orthotic devices are of a fixed design once manufactured, and are no longer configurable once they are made.

Thus, they are typically only useful in flat or mostly flat-soled shoes.

The construction of these devices often presents a problem from the standpoint that this makes the device too thick for use in many types of shoes.

Particularly in the area of women's high-heeled shoes where the interior volume is extremely limited and the rigidity does not allow these devices to fit over the steeply contoured shape of women's high-heeled shoes.

A custom, rigid orthotic device may become problematic when fitting into shoes having an elongated shaft or throat, such as boots.

The additional thickness of the insole when using a custom orthotic device may limit the footwear designer's ability to maintain a sleek, thin, fashionable look.

Further, any additional thickness applied to the interior volume sole of the shoe may result in discomfort or injury.

A custom device may be too wide or too narrow to fit the wearer's foot comfortably when inserted in the shoe.

In particular, tightness of the vamp of the shoe may lead to nerve damage, injuring the wearer.

To go without support of the arch of the foot can result in severe cramping of the abductor hallucis, which will draw in the adjacent flexor muscles, resulting in pain and inability to perambulate.

The source of discomfort may be hidden within the foot, leading to misdiagnosis and potential further injury.

A fixed design, un-configurable custom orthotic would be prescribed; however, the needs of a recovering injury can change minutely or drastically, rendering the cost of a custom orthotic prohibitive to resolution if frequent changes are needed by the wearer.

Further, conditions such as pregnancy may change the size and shape of a woman's foot daily, making a fixed design, un-configurable custom orthotic impractical, and potentially harmful to the wearer.

If the load of the body weight is not distributed appropriately, with the aid of an appropriately sized arch, the toes may be compressed into the shoes by the weight of the body, which may lead to permanent deformation of the toes as they conform to their environment.

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