Adaptive Support Systems for Specialized Environments

Publication ID: 24-11857471_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Support Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857471_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857471_0004_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,471.

Summary of the Inventive Concept

The present disclosure relates to a family of adaptive support systems for wheelchair users in high-security, disaster relief, extreme weather, and vehicle-based environments, providing improved positional stability, pressure relief, and user comfort through advanced materials, modular designs, and integrated wearable technology.

Background and Problem Solved

The original patent's adjustable seat cushion assembly, while effective for general wheelchair users, has limitations in addressing the unique needs of users in specialized environments. For instance, high-security environments require reinforced bases and enhanced security features, while disaster relief situations demand rapid deployment and customization for varying user weights and body types. The present inventive concept addresses these limitations by introducing adaptive support systems tailored to these specific environments.

Detailed Description of the Inventive Concept

The inventive concept comprises a range of adaptive support systems, each designed to cater to the distinct requirements of a specific environment. For high-security environments, the system features a reinforced base and an air pad assembly with enhanced security features, providing selective support and pressure relief for users in high-stress situations. In disaster relief situations, the system is configured to accommodate varying user weights and body types, with a modular design facilitating rapid deployment and setup. For extreme weather conditions, the system incorporates a waterproof and durable base, along with an air pad assembly featuring temperature-controlled zones to maintain optimal user comfort and support. Additionally, the system can be integrated with wearable devices to provide real-time feedback and recommendations for improving user posture and reducing pressure-related injuries. In vehicle-based environments, the system is adapted to accommodate varying vehicle seat sizes and shapes, with a securing mechanism ensuring stable attachment of the seat cushion assembly to the vehicle seat.

Novelty and Inventive Step

The inventive concept's novelty lies in its ability to adapt the original patent's adjustable seat cushion assembly to specific, niche environments, introducing unique features such as reinforced bases, modular designs, and integrated wearable technology. The inventive step resides in the combination of these features to create a family of adaptive support systems that address the distinct challenges of each environment.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of advanced materials, such as shape-memory alloys or graphene, to create even more adaptable and responsive support systems. Variations could also involve the integration of artificial intelligence or machine learning algorithms to optimize user support and comfort in real-time.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the healthcare, security, and automotive industries, with potential applications in specialized wheelchair systems, disaster relief equipment, and vehicle-based adaptive support solutions. The target market includes users with specific needs in high-security, disaster relief, extreme weather, and vehicle-based environments, as well as manufacturers and suppliers of adaptive support systems.

CPC Classifications

SectionClassGroup
A A61 A61G5/1045
A A47 A47C7/142
A A47 A47C7/18

Field of Art

Assistive mobility and seating technologies, specifically wheelchair and specialized support systems, involving ergonomic design, pressure distribution, and adaptive support mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or rehabilitation technology specialist with expertise in ergonomic design, materials science, and adaptive support systems, familiar with wheelchair seating technologies and user-specific customization techniques

Obviousness Rationale

A PHOSITA would recognize that the PTD's environmental adaptations represent predictable extensions of the source patent's core adjustable seat cushion technology by applying known design modification strategies to address specific use contexts. The fundamental air pad assembly and base structure remain conceptually consistent, with variations representing routine engineering adaptations to meet specialized environmental requirements. The disclosed modifications represent logical combinations of known techniques within the wheelchair and adaptive seating technology domain.

Obvious Combinations & Variations

Source Patent Element
Air pad assembly with independent air support zones configurable for pressure distribution
PTD Variation
Temperature-controlled air zones for extreme weather environments
Obviousness Reasoning
Predictable modification using known thermal management techniques, extending existing air zone configuration principles to provide environmental adaptability
Source Patent Element
Base structure with recessed leg support and well configuration
PTD Variation
Reinforced base with modular design for high-security and disaster relief scenarios
Obviousness Reasoning
Routine engineering adaptation applying known structural reinforcement techniques to enhance base durability and functionality across different use contexts
Source Patent Element
Adjustable seat cushion assembly with pressure offloading capabilities
PTD Variation
Integration with wearable technology for real-time posture and pressure monitoring
Obviousness Reasoning
Predictable technological convergence using standard sensor integration and data analytics techniques to enhance existing pressure management capabilities
Source Patent Element
Seat cushion designed for wheelchair applications
PTD Variation
Vehicle seat adaptation with securing mechanism for different seat geometries
Obviousness Reasoning
Obvious design extension applying known mounting and adaptation principles to expand product functionality across different seating environments
Source Patent Element
Air support members with independent inflation capabilities
PTD Variation
Customizable support zones for varying user body types in disaster relief contexts
Obviousness Reasoning
Predictable application of existing adjustability principles to accommodate diverse user requirements through known configurational strategies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857471 and the disclosed variations, a person of ordinary skill in the art would find the claimed adaptive support system configurations obvious, as they represent routine engineering modifications applying known techniques to extend the fundamental seat cushion technology across diverse environmental contexts, thereby rendering potential claims in this domain anticipated and non-patentable.

Original Patent Information

Patent NumberUS 11,857,471
TitleAdjustable seat cushion
Assignee(s)PERMOBIL, INC.