Autonomous Foot Care Chair System

Publication ID: 24-11857086_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Autonomous Foot Care Chair System,” Published Technical Disclosure No. 24-11857086_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857086_0010_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. 11,857,086.

Summary of the Inventive Concept

A self-sustaining, autonomous chair system that integrates advanced AI-powered cleaning modules, real-time monitoring, and personalized cleaning protocols to revolutionize foot care and hygiene.

Background and Problem Solved

The original patent, 'Chair having a cleaning implement integrated thereon,' addressed the problem of dirty feet by incorporating a cleaning system into a chair. However, this design had limitations, such as requiring manual operation and being restricted to a fixed cleaning mechanism. The new inventive concept solves these limitations by introducing autonomous, AI-powered cleaning modules that can adapt to individual user needs and environmental factors, providing a more efficient and effective foot care experience.

Detailed Description of the Inventive Concept

The Autonomous Foot Care Chair System comprises a built-in AI-powered cleaning module that utilizes advanced nanotechnology to break down and eliminate dirt and debris. The system features real-time monitoring of foot cleanliness, automatic adjustment of cleaning parameters, and personalized cleaning protocols based on user behavior and environmental factors. The chair platform is modular and upgradeable, allowing users to customize their cleaning experience with interchangeable cleaning modules, such as advanced UV-C light disinfection, precision water jet cleaning, and advanced air purification. The system also includes a self-repairing mechanism to maintain optimal performance. Additionally, the chair can communicate with a wearable, portable foot cleaning device, enabling users to clean their feet anywhere, anytime, and receive real-time feedback on their foot health and cleanliness.

Novelty and Inventive Step

The new claims introduce a paradigm shift in foot care technology by integrating AI-powered cleaning modules, real-time monitoring, and personalized cleaning protocols, which are not present in the original patent. The inventive step lies in the autonomous and adaptive nature of the cleaning system, which can learn from user behavior and environmental factors to provide a more effective and efficient foot care experience.

Alternative Embodiments and Variations

Alternative embodiments of the Autonomous Foot Care Chair System could include variations in the type of cleaning modules used, such as incorporating advanced biotechnology or antimicrobial materials. The system could also be integrated into other types of furniture, such as sofas or benches, or even be developed as a standalone device. Furthermore, the AI-powered cleaning module could be adapted for use in other applications, such as cleaning surfaces or objects.

Potential Commercial Applications and Market

The Autonomous Foot Care Chair System has significant commercial potential in various industries, including healthcare, hospitality, and consumer goods. The system could be marketed as a premium product for individuals with mobility issues or those who value advanced foot care technology. Additionally, the system could be integrated into public spaces, such as airports or shopping malls, to provide a unique and valuable service to customers.

Field of Art

Furniture design with integrated cleaning systems, specifically chairs with foot cleaning mechanisms, requiring expertise in mechanical engineering, ergonomics, and cleaning technology

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in furniture design, familiar with cleaning technologies, ergonomic principles, and modular system integration

Obviousness Rationale

A PHOSITA would recognize that adding intelligent monitoring and adaptive cleaning technologies to a chair-based foot cleaning system represents a predictable technological evolution. The source patent establishes the foundational concept of integrating cleaning functionality into chair design, making subsequent enhancements in sensing, automation, and personalization obvious extensions of the original invention. The technical improvements represent incremental advancements using known technologies in predictable combinations.

Obvious Combinations & Variations

Source Patent Element
Chair with integrated cleaning system for feet using air blower
PTD Variation
AI-powered cleaning module with nanotechnology and real-time monitoring
Obviousness Reasoning
Adding intelligent monitoring to a cleaning system is a predictable application of known sensor and machine learning technologies to enhance existing cleaning mechanisms
Source Patent Element
Single orifice air blowing cleaning mechanism
PTD Variation
Interchangeable cleaning modules including UV-C disinfection and water jet cleaning
Obviousness Reasoning
Expanding cleaning methods through modular design represents a standard engineering approach to increasing system versatility using known cleaning technologies
Source Patent Element
Chair-based cleaning system supporting user's feet
PTD Variation
Wireless communication with portable foot cleaning device
Obviousness Reasoning
Extending a localized cleaning system to include portable connectivity is an obvious technological progression using standard wireless communication protocols
Source Patent Element
Cleaning system integrated into chair frame
PTD Variation
Self-repairing mechanism to maintain optimal performance
Obviousness Reasoning
Implementing self-diagnostic and maintenance capabilities represents a predictable enhancement to existing mechanical systems using known reliability engineering techniques
Source Patent Element
Basic foot cleaning chair design
PTD Variation
Machine learning algorithms for predicting foot health issues
Obviousness Reasoning
Applying predictive analytics to a cleaning system is an obvious combination of medical monitoring technologies with existing cleaning mechanisms
35 U.S.C. § 103 Summary: Based on US Patent 11857086's disclosure of a chair with integrated foot cleaning functionality, the present publication demonstrates that a person having ordinary skill in the art would find the claimed variations obvious through predictable combinations of known technologies. The incremental enhancements in AI, modularity, and adaptive cleaning represent standard engineering approaches that would be apparent to a skilled practitioner without requiring inventive insight beyond the scope of the original patent.

Original Patent Information

Patent NumberUS 11,857,086
TitleChair having a cleaning implement integrated thereon