Therapeutic Foot Support Sole With Bladders for Recovery Footwear
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Solution Overview
Problem
Conventional athletic footwear lacks effective systems for applying heating, cooling, and vibrational forces to enhance foot support and recovery, particularly in articles such as slides and sandals.
Innovation Solution
Incorporation of a foam base member with fluid-filled bladders and integrated thermal and/or vibration systems within the sole structure of footwear, such as slides and sandals, to provide customizable support and recovery features.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional athletic footwear design is used, then the structure is simple and easy to manufacture, but the footwear lacks effective systems for applying heating, cooling, and vibrational forces to enhance foot support and recovery
Solution Approach 1:
The sole structure integrates multiple functions into a single system: the foam base member provides cushioning and support, while the fluid-filled bladders provide adjustable pressure therapy, heating, cooling, and vibration capabilities. This multi-functional integration allows the footwear to adapt to various foot support and recovery needs without requiring separate devices.
Solution Approach 2:
The patent combines traditionally separate components (foam cushioning, fluid-filled bladders, thermal therapy systems, and vibration mechanisms) into a unified sole structure. The fluid-filled bladders are integrated within the sole, and thermal/vibration systems are incorporated into the same structure, creating a consolidated system that delivers multiple therapeutic functions simultaneously.
2Ease of operation
If fluid-filled bladders are added to the sole structure, then customizable support is improved, but the manufacturing complexity increases
Solution Approach 1:
The sole structure is divided into distinct functional segments: the foam base member and the fluid-filled bladders are separate components that can be manufactured independently. The bladders are positioned within recesses in the foam base, allowing for modular assembly and simplifying the manufacturing process by enabling separate production of components before final integration.
3Reliability
If thermal and vibration systems are integrated into the footwear, then recovery benefits are enhanced, but the device complexity and energy requirements increase
Solution Approach 1:
The thermal and vibration systems are applied locally to specific regions of the foot through targeted placement within the sole structure, rather than heating or vibrating the entire footwear. This localized approach concentrates energy where it is most needed for recovery therapy, improving effectiveness while reducing overall energy consumption.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances foot support and recovery by allowing for the application of heating, cooling, and vibrational forces, improving comfort and therapeutic benefits in various types of footwear.
Implementation Method 1
a fluid-filled bladder having a bottom surface at least partially received in the recess and a top surface located opposite the bottom surface
Implementation Method 2
at least one of the foam base member and/or the fluid-filled bladder provides a foot support surface
Implementation Method 3
a thermal and/or vibration system configured to apply at least one of heat, cooling, and/or vibrational forces to a wearer's foot
Implementation Method 4
a thermal and/or vibration system configured to apply at least one of heat, cooling, and/or vibrational forces to a wearer's foot
Data Source
AI summary
Foot support systems include sole structures, portions of sole structures, drop-in midsole components, insertable sole components (e.g., midsoles or insoles), or the like. The foot support systems may include a foam base member (e.g., made from a relatively thick foam material) and at least one fluid-filled bladder. The fluid-filled bladder(s) may include one or more interior fluid chambers. When multiple interior fluid chambers are present, they may be at substantially the same or different pressures. Additional aspects of this technology relate to articles of footwear that include such foot support systems, such as slides, sandals, and/or other types of footwear. Foot support systems and/or footwear in accordance with some examples of this technology may include systems for applying heating, cooling, and/or vibrational forces to a foot. Additional aspects of this technology relate to methods of applying heating, cooling, and/or vibrational forces to a foot (e.g., for recovery, injury treatment, etc.).