A43B13/145

Article of footwear with cooling features
11896084 · 2024-02-13 · ·

The present invention is directed toward an article of footwear effective to regulate the temperature of the feet of a wearer. In an embodiment, the article of footwear includes an upper and an insole with a thermal effect membrane. The thermal effect membrane contains a plurality of system-reactive components selectively engaged heat and/or moisture. In an embodiment, the printed coating includes a cooling agent, a phase change material, and a heat dissipation material. The bottom of the sole structure of the article of footwear further includes a multiple openings in the forefoot, midfoot, and hindfoot regions. The multiple openings promote airflow into the interior of the upper. In operation, the article of footwear is effective to delay/diminish the rise in skin temperature (compared to footwear lacking the membrane and/or openings), increasing wearer comfort.

Footwear having an outsole for reducing limb or back pain

The present invention provides an outsole, comprising, at least one recess located at a ground engaging or outer surface of the outsole and having: (a) a depth of between 10% to 95% of the maximum thickness of the outsole; and (b) an area that covers between 10% to 95% of the entire ground engaging or outer surface of the outsole.

INTERMEDIATE SOLE STRUCTURE WITH SIPING

An intermediate sole structure for an article of footwear includes a foamed thermoplastic sole component. The foamed thermoplastic sole component has a foamed thermoplastic base layer and a foamed thermoplastic outer layer that is integrally formed with the foamed thermoplastic base layer. The outer layer includes a plurality of sipes extending through the outer layer and terminating at the base layer. The thermoplastic sole component has an inner surface defined by the base layer, an opposite, outer surface defined by the outer layer, and a thickness defined between the inner surface and the outer surface. The inner surface is substantially planar and is operative to be adhered to a ground-facing surface of an upper. Additionally, the thickness is smaller at a peripheral edge of the sole component than within a central region.

REMOVABLE LEG WALKER
20190357629 · 2019-11-28 ·

An orthopedic walking boot for a user includes an outer sole having a substantially continuously curved lateral profile bottom walking surface, wherein a radius of curvature of the lateral walking surface varies between 10 mm and infinity, and an upper portion arranged with the outer sole to support a lower portion of the user's leg.

Sole structure for an article of footwear with first and second midsole bodies
10477916 · 2019-11-19 · ·

A sole structure for an article of footwear includes a first midsole body and a second midsole body. The first midsole body defines a ground-facing surface and a foot-facing surface opposite the ground-facing surface and includes a first midsole material, which has a first hardness. The second midsole body extends through the first midsole body. As such, the second midsole body extends beyond the ground-facing surface of the first midsole body. The second midsole body includes a second midsole material, which has a second hardness, and the first hardness is greater than the second hardness.

ORTHOPEDIC WALKING BRACE HAVING A CURVED SOLE

Described herein are systems and devices for providing an orthopedic walking brace having a housing and a sole with a curved distal surface. The housing is configured to encompass and immobilize a patient's ankle against flexion. The distal surface of the sole has a posterior region, a mid region, and an anterior region. The posterior region is configured to lie under a heel portion of the patient's foot and has a first anterior-posterior (AP) curvature that increases from a posterior side of the posterior region toward a middle portion of the posterior region and decreases from the middle portion of the posterior region toward the mid region. The mid region is configured to lie under a center portion of the patient's foot. The anterior region is configured to lie under an anterior metatarsal and toe portion of the patient's foot and has a second AP curvature.

Sole Structure With Bottom-Loaded Compression
20190343226 · 2019-11-14 ·

A running shoe includes an upper coupled to a sole structure. The sole structure includes a midsole and an outsole. The outsole wraps around a sole structure such that it contacts the midsole. The outer surface of the outsole includes a series of treads or traction elements extending along the bottom and sides of the outsole. With this configuration, when the sole structure contacts an uneven topography, the outsole conforms around the topography, stabilizing the footwear during use.

Sole structure for article of footwear
11963575 · 2024-04-23 · ·

A sole structure includes a main body formed of a first material and at least one insert formed of a second material. The main body defines first portion of a ground-engaging surface including a first channel defined by a first segment extending along a first axis and a second segment extending along a second axis transverse to the first axis. The one or more inserts are received in sockets formed in the main body. The at least one insert defines a second portion of the ground-engaging surface and has a second channel including a third segment extending along a third axis parallel to the first axis and a fourth segment extending along a fourth axis transverse to the third axis and substantially parallel to the second axis. One of the first channel and the second channel defines an interface between the main body and the insert.

Overshoe walking corrector
11963583 · 2024-04-23 ·

The Overshoe Walking Correctors (OWCs) are a medical walking device to go over a user's feet and shoes and changes the shape in the base of their current walking shoes for correcting gait. They need only be used by the obese and overweight population, who suffer limited mobility in their skeletal joints, due to the burden of weight they are carry on their bodies. The device was designed by Gail McGonigal an Occupational Therapist, who discovered the concept after falling on concrete severely bruising but not breaking her hip, due to a daily intake of oral calcium. She was only able to walk in rocker shoes containing no weight bearing capacity. Gail immediately understood how this concept will help the obese population improve their mobility in gait. She has designed the Overshoe Walking Correctors for all overweight people to wear, so they will feel no more pain in gait. The device is designed to have immediate and positive affects on their health, so the overweight population are encouraged to increase their physical mobility, while reducing the amount of sedentary sitting they perform on a daily basis. The intention is to relieve the pressure on acute medical services in all western populations, where obesity is a leading cause of chronic health issues needing constant attention by the medical practioners in acute care hospitals.

Ski boot

A ski boot, comprising: a rigid ski boot shell; and a sole of the ski boot which comprises a free upper side, which protrudes forwards in the longitudinal direction of the boot and/or laterally beyond the ski boot shell, and a lower side, wherein the ski boot comprises a front attaching region which co-operates with a front part of a ski binding in order to secure the ski boot, and a front region of the ski boot stands upright on a planar base via the front attaching region, wherein the upper side of the sole exhibits a distance, orthogonally with respect to the base, of at least 25 mm at a front end of the sole of the ski boot, and the upper side of the sole has a distance from the lower side of the sole, measured perpendicular to the base, of 19 mm2 mm at a distance from the front end of the sole, measured in the longitudinal direction, of at least 28 mm, and wherein, with the ski boot standing upright on the base, the lower side of the sole has a distance from the base of at least 5 mm throughout, up to a distance of 40 mm10 mm from the front end of the sole, as measured in the longitudinal direction.