Adaptive Osteoarthritis Treatment System

Publication ID: 24-11857448_0010_PTD

Published: October 28, 2025

Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Adaptive Osteoarthritis Treatment System,” Published Technical Disclosure No. 24-11857448_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857448_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. 11,857,448.

Summary of the Inventive Concept

A wearable, AI-driven system for personalized osteoarthritis treatment, offering real-time customization of unloading forces and optimal unloading patterns based on patient-specific data.

Background and Problem Solved

The original patent disclosed methods and apparatus for treating osteoarthritis of the knee, but it had limitations in terms of static unloading forces and lack of personalization. The new inventive concept addresses these limitations by introducing a dynamic adjustment mechanism, neural network-based algorithm, and modular frame configurable for both medial and lateral knee joint infirmities.

Detailed Description of the Inventive Concept

The system consists of a wearable device with a dynamic adjustment mechanism for real-time customization of unloading forces. This is achieved through a neural network-based algorithm that predicts optimal unloading patterns based on patient-specific data, such as gait patterns and knee joint dynamics. The system also includes a modular frame configurable for both medial and lateral knee joint infirmities, a sensor array for tracking joint movement, and a mobile application for remote monitoring and adjustment of unloading forces. The wearable device features a soft, flexible exoskeleton with integrated unloading features, providing a comfortable and adaptive treatment experience.

Novelty and Inventive Step

The new claims introduce a paradigm shift in osteoarthritis treatment by incorporating AI-driven personalization, real-time customization, and modular design. These features are novel and non-obvious compared to the original patent, which relied on static unloading forces and lacked adaptability.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include a cloud-based platform for data analysis and prediction, integration with electronic health records, or the use of other AI algorithms for personalized treatment. Variations could also include different types of wearable devices, such as knee braces or sleeves, or the application of the system to other joints, such as the hip or ankle.

Potential Commercial Applications and Market

The adaptive osteoarthritis treatment system has significant commercial potential in the orthopedic and healthcare industries, offering a new standard of care for osteoarthritis patients. The system's personalization and adaptability features could attract a large market share, particularly among patients seeking more effective and comfortable treatment options.

CPC Classifications

Section	Class	Group
A	A61	A61F5/0125
A	A61	A61F5/0123
A	A61	A61F5/0106
A	A61	A61F5/0109
A	A61	A61F2005/0139
A	A61	A61F2005/0146

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Orthopedic medical devices, specifically knee braces and osteoarthritis treatment systems, involving biomechanical engineering, medical device design, and adaptive rehabilitation technologies

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic device designer with expertise in mechanical design, sensor integration, and rehabilitation technology, holding advanced degrees and familiar with adaptive medical device technologies

Obviousness Rationale

A PHOSITA would recognize that incorporating AI-driven personalization and real-time sensor feedback into existing knee orthosis designs represents a predictable technological evolution. The source patent's fundamental knee brace structure provides a clear foundation for integrating advanced sensing and adaptive technologies. The proposed variations represent incremental improvements using known techniques in machine learning and sensor integration that would be obvious to a skilled practitioner seeking to enhance orthopedic treatment outcomes.

Obvious Combinations & Variations

Source Patent Element

Orthopedic device with panels, straps, and hinge assembly for knee joint support

PTD Variation

Adding sensor array and neural network-based adjustment mechanism to dynamically modify unloading forces

Obviousness Reasoning

Integrating sensor technology and adaptive algorithms is a known technique for improving medical device performance, representing a predictable application of existing technological capabilities

Source Patent Element

Static unloading mechanism for knee joint stabilization

PTD Variation

Real-time customization of unloading forces using machine learning algorithms analyzing patient-specific gait patterns

Obviousness Reasoning

Personalization of medical devices through data-driven approaches is a well-established design strategy in rehabilitation technology, making this variation an obvious extension of existing design principles

Source Patent Element

Modular orthopedic device design with configurable panels and attachment points

PTD Variation

Creating a modular frame configurable for both medial and lateral knee joint infirmities with integrated digital monitoring

Obviousness Reasoning

Expanding device configurability and adding digital monitoring represents a standard approach to improving medical device versatility and patient outcomes

Source Patent Element

Soft good attached to thigh and calf shells with strap mechanisms

PTD Variation

Developing a soft, flexible exoskeleton with integrated unloading features and mobile application for remote monitoring

Obviousness Reasoning

Enhancing medical device comfort and adding remote monitoring capabilities are predictable improvements using standard technological integration techniques

Source Patent Element

Orthopedic device with attachment mechanisms for straps and support structures

PTD Variation

Incorporating virtual reality and haptic feedback systems for immersive rehabilitation experiences

Obviousness Reasoning

Expanding rehabilitation technologies through digital interface integration is a known approach in medical device design, representing an obvious technological progression

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857448 and the disclosed technological variations, a person having ordinary skill in the art would find the proposed adaptive osteoarthritis treatment system obvious, as the combination represents predictable technological improvements using known techniques in sensor integration, machine learning, and medical device design. The disclosed variations constitute prior art demonstrating the obviousness of claims involving AI-driven, personalized orthopedic rehabilitation technologies.

Original Patent Information

Patent Number	US 11,857,448
Title	Methods and apparatus for treating osteoarthritis of the knee
Assignee(s)	Otto Bock Healthcare LP