A customizeable footbed, a self-customizing footwear having a customizable footbed, and a method for customizing a footbed to conform to contours of a foot is provided. The customizable footbed may include a plurality of packets, each packet comprising an exterior membrane defining a chamber therein, and an interior filling within the chamber. The interior filling may be selected from a group consisting of two or more components of a curable material that chemically react upon mixing of the components to irreversibly form a solid or semi-solid resin or a gel. The plurality of packets may be configured to burst upon application of a pressure such that the interior fillings of the packets flow into and mix within the intermediate space.

A shoe support structure comprising a hard rubber-like material and a gel material. The rubber-like material is constructed so that it has a change in thickness beginning at the arch, where it slopes down, leveling out at a thickness of about 1¼ inches. This change in thickness creates a frontal recess, leaving a bead of rubber at the outer edge. This cavity holds a thick cushion of about 1¾ inches of highly viscous gel material held in place by the rubber lip and adhered to the elastic material. This creates a cushion when the foot applies weight. The front of the sole and the back of the heel are equal in height, giving the entire surface equal height planes for balance. The two materials are one rubber like, one gel like and slope toward each other at the arch in identical angles.

A cushion device is provided comprising a plurality of cells arranged in an array. Each one of the plurality of cells may comprise a plurality of vertical walls interconnected to form a vertical structure. Each vertical wall of each cell may be connected to an adjacent vertical wall of an adjacent cell such that each cell is connected to a plurality of adjacent cells. Each of the plurality of vertical walls may comprise a port where the port of each vertical wall of each cell may be in fluid communication with an adjacent port of the adjacent vertical wall of the adjacent cell via a fluid aperture.

A smartphone or other mobile computer device, general purpose or specialized, wherein the smartphone device is configured to actively control the configuration of one or more bladders, compartments, chambers or internal sipes and one or more sensors located in either one or both of a sole or a removable inner sole insert of the footwear of the user and/or located in an apparatus worn or carried by the user, glued unto the user, or implanted in the user. The one or more bladders, compartments, chambers, or sipes, and one or more sensors are configured for computer control. A sole and/or a removable inner sole insert for footwear, including one or more bladders, compartments, chambers, internal sipes and sensors in the sole and/or in a removable insert; or on an insole; all being configured for control by a smartphone or other mobile computer device, general purpose or specialized.

A cushioning element for an article of footwear includes a bladder having a first barrier layer and a second barrier layer joined together along a seam to define a chamber and a support element disposed within the chamber and having a support member and a plurality of flexible support legs each extending from a first end attached to the support member to a second end disposed between the first barrier layer and the second barrier layer within the seam.

Dual-layer insole apparatuses for diabetic foot lesion prevention and related methods are provided. Some insole apparatuses have a body defining a plurality of cavities configured to be coupled to a fluid source. The fluid source can deliver fluid to vary internal pressures of the cavities. The body further defines an insole-shaped structure.

A big data artificial intelligence computer system is used for medical care connecting to sensor-equipped smartphones of users of footwear. The footwear has smartphone-connected soles with sensors and configurable structures. The smartphone is also connected to sensors located on the users' body, including proximate to its center of gravity and/or on the head. The web and/or cloud-based computer system is configured to use the big data techniques of machine learning in a database compiled from millions of smartphones to perform operations on billions of data sets from the smartphones of the footwear users. The correlations found from the big data operations provide solutions to medical problems of the footwear users involving their body structure and/or function. The solutions are implemented by configuring the users' footwear soles, including active configuration, including during running and/or walking to optimize corrections to the structure and/or function of their bodies.

A sole for footwear, which includes a plurality of separate closed fluid filled sacs, flexibly secured together and arranged with said sacs extending across the full extent of convexities of the primary weight bearing surfaces of the wearer's foot said sacs include: at least one sac under the wearer's heel; at least five sacs lie under the rest of the wearer's foot; said sacs being arranged such that no part of any of the sacs lies under the medial longitudinal arch of the wearer's foot; wherein said at least five sacs include: one sac which lies under the medial forefoot of the wearer's foot; one sac which lies under the lateral forefoot of the wearer's foot; one sac which lies under the lateral midfoot of the wearer's foot; one sac lies under the big toe of the wearer's foot; one sac lies under the smaller toes of the wearer's foot.

A sole for footwear or a removable sole insert for footwear including a heel area, a forefoot area, and a midfoot area located between the heel and forefoot areas of the sole or the removable sole insert. The sole or removable sole insert include a concavely rounded upper and lower surfaces of the sole or removable sole inserts, a first flexibility groove located in a lateral side of the midfoot area of the sole or removable sole insert, and a second flexibility groove located in a medial side of the midfoot area of the sole or the removable sole insert. The concavely founded lower surface of the sole or the removable sole insert may extend to the sidemost extend of the lateral and medial sides of the sole or the removable sole insert except at a location of the second flexibility groove.

A device can comprise a force actuation system at least partially disposed in a shoe assembly. The force actuation system can be a passive or active actuation system. The force actuation system can be configured to determine the foot pressure during use of the device. The device can further comprise a force indication system including a plurality of force sensors and a light array, each force sensor disposed in an insole assembly and the light array mounted to the person.