Intelligent Orthopedic Systems for Enhanced Osteoarthritis Treatment

Publication ID: 24-11857448_0003_PTD

Published: October 28, 2025

Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Intelligent Orthopedic Systems for Enhanced Osteoarthritis Treatment,” Published Technical Disclosure No. 24-11857448_0003_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857448_0003_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

The present inventive concept integrates advanced technologies, such as AI, IoT, blockchain, and new materials, with orthopedic devices to create personalized, data-driven treatment systems for osteoarthritis of the knee.

Background and Problem Solved

The original patent disclosed an orthopedic device for treating osteoarthritis of the knee, but it lacked real-time feedback, data analysis, and personalized treatment capabilities. The present inventive concept addresses these limitations by incorporating synergistic technologies to enhance the treatment outcome and patient experience.

Detailed Description of the Inventive Concept

The inventive concept comprises an orthopedic device with a hinge positioned on the medial side, a wearable sensor to track knee joint movement, and an AI-powered algorithm to adjust the orthopedic device's unloading feature in response to the tracked movement. Additionally, the system integrates a blockchain-based data storage system to securely store and analyze patient data, and uses the stored data to optimize treatment plans. The orthopedic device may also feature a dynamic force strap with integrated IoT sensors to monitor and adjust the strap's tension in real-time, and a mobile application to receive and display the sensor data. Furthermore, the system may utilize new materials for enhanced support and comfort, and an AI-driven recommendation engine to suggest customized treatment plans based on patient data and device usage patterns.

Novelty and Inventive Step

The new claims introduce the integration of AI, IoT, blockchain, and new materials with orthopedic devices, which is not obvious from the original patent. The inventive concept's novelty lies in the synergistic combination of these technologies to create a personalized, data-driven treatment system for osteoarthritis of the knee.

Alternative Embodiments and Variations

Alternative embodiments may include different types of sensors, such as EMG or pressure sensors, to track knee joint movement. The system may also be adapted for use with other orthopedic devices, such as elbow or ankle braces. Additionally, the blockchain-based data storage system could be replaced with other secure data storage solutions.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the orthopedic industry, particularly in the treatment of osteoarthritis. The system's ability to provide personalized, data-driven treatment plans and real-time feedback can improve patient outcomes and reduce healthcare costs. The target market includes orthopedic clinics, hospitals, and rehabilitation centers.

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 support systems for osteoarthritis treatment, involving biomechanical engineering, medical device design, and assistive technology

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic device designer with expertise in mechanical design, sensor integration, materials science, and understanding of joint biomechanics, typically holding a master's degree or equivalent professional experience

Obviousness Rationale

A PHOSITA would recognize that integrating digital technologies like AI, IoT, and blockchain with existing orthopedic device designs represents a predictable evolution of medical device innovation. The source patent's fundamental knee brace design provides a clear technological foundation for incorporating advanced sensing and adaptive technologies. The proposed variations represent logical extensions of existing medical device trends toward personalized, data-driven treatment solutions.

Obvious Combinations & Variations

Source Patent Element

Orthopedic device with hinge assembly secured between upper and lower portions

PTD Variation

Adding a medial-side positioned hinge with integrated wearable sensors for real-time joint movement tracking

Obviousness Reasoning

Sensor integration into existing mechanical structures is a known technique in medical device design, representing a predictable application of existing technological capabilities

Source Patent Element

Dynamic force strap with attachment points between thigh and calf shells

PTD Variation

Incorporating IoT sensors into the dynamic force strap to monitor and dynamically adjust tension

Obviousness Reasoning

Adaptive material and sensor technologies are well-established in medical device engineering, making smart strap design an obvious technological progression

Source Patent Element

Orthopedic device with multiple panel configurations

PTD Variation

Implementing advanced materials for enhanced support and comfort with AI-driven customization

Obviousness Reasoning

Material science innovations and personalization through algorithmic design represent standard evolutionary paths in medical device development

Source Patent Element

Knee orthopedic device with modular attachment mechanisms

PTD Variation

Blockchain-based secure data storage and transmission system for patient treatment data

Obviousness Reasoning

Secure data management is a foreseeable technological enhancement for medical devices, representing a logical extension of existing design principles

Source Patent Element

Orthopedic device with adjustable structural components

PTD Variation

AI-powered recommendation engine for treatment plan optimization based on device usage patterns

Obviousness Reasoning

Algorithmic treatment personalization is a predictable application of machine learning technologies in medical device ecosystems

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857448 and the disclosed technological variations, a person of ordinary skill in the art would find the proposed orthopedic device innovations obvious and non-patentable, as they represent predictable combinations of known medical device design principles with emerging digital technologies, thereby anticipating and rendering obvious any subsequent claims to similar technological implementations.

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