Intelligent Circular Fixator System for Enhanced Ankle Joint Stabilization and Rehabilitation

Publication ID: 24-11857207_0003_PTD
Published: November 07, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Intelligent Circular Fixator System for Enhanced Ankle Joint Stabilization and Rehabilitation,” Published Technical Disclosure No. 24-11857207_0003_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857207_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. 11,857,207.

Summary of the Inventive Concept

An innovative ankle joint stabilization system integrating circular fixator technology with artificial intelligence, blockchain, IoT, and advanced materials to provide personalized, data-driven care for patients.

Background and Problem Solved

The original circular fixator system, while effective, has limitations in terms of adjustability, patient-specific customization, and real-time monitoring. This new inventive concept addresses these limitations by incorporating advanced technologies to create a more powerful, adaptive, and connected system.

Detailed Description of the Inventive Concept

The intelligent circular fixator system comprises a circular fixator apparatus integrated with an AI module for real-time monitoring and adjustment of the fixator's rotation base plate. The AI module predicts optimal foot rotation angles for individual patients based on machine learning algorithms and medical imaging data. Additionally, the system includes a blockchain-based platform for secure data storage and sharing, an IoT-enabled sensor system for tracking patient progress, and a 3D-printed, lattice-structured foot holder made from a novel, biocompatible material. The system may also incorporate a robotic arm for automated, precision-guided resection of the tibia and talus, controlled by an AI module that analyzes medical imaging data and provides real-time feedback.

Novelty and Inventive Step

The new claims introduce a synergistic combination of distinct technologies, including AI, blockchain, IoT, and advanced materials, which collectively provide a novel and non-obvious solution for ankle joint stabilization and rehabilitation. The integration of these technologies enables real-time monitoring, personalized care, and improved patient outcomes, which is not achievable with the original circular fixator system alone.

Alternative Embodiments and Variations

Alternative embodiments of the intelligent circular fixator system could include variations in the AI module's algorithms, the type of advanced materials used, or the specific IoT sensors employed. Additionally, the system could be adapted for use in other orthopedic applications, such as knee or hip joint stabilization.

Potential Commercial Applications and Market

The intelligent circular fixator system has significant commercial potential in the orthopedic implant market, particularly in the area of ankle joint stabilization and rehabilitation. The system's ability to provide personalized, data-driven care and improve patient outcomes could lead to increased adoption and market share.

CPC Classifications

SectionClassGroup
A A61 A61B17/1775
A A61 A61B17/1642
A A61 A61B17/1682
A A61 A61B17/6425
A A61 A61G13/125
A A61 A61B17/157
A A61 A61B17/1659
A A61 A61B17/171
A A61 A61B17/1739
A A61 A61B2090/034
A A61 A61F2/4202
A A61 A61F2/4606
A A61 A61F2002/4205
A A61 A61F2002/4207
A A61 A61G13/129
A A61 A61G13/1295

Field of Art

Orthopedic surgical technologies, specifically ankle joint stabilization and reconstruction systems, involving biomechanical engineering, medical device design, and surgical intervention techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic surgical device designer with advanced degree, expertise in medical device integration, familiarity with surgical biomechanics, and knowledge of emerging technologies in medical instrumentation

Obviousness Rationale

A PHOSITA would recognize that integrating advanced computational technologies like AI, IoT, and machine learning with existing orthopedic fixation systems represents a predictable technological evolution. The source patent's circular fixator provides a foundational framework that naturally invites computational enhancement for improved patient outcomes. The proposed variations represent incremental technological improvements using known interdisciplinary techniques that would be apparent to a skilled practitioner seeking to optimize surgical intervention technologies.

Obvious Combinations & Variations

Source Patent Element
Circular fixator with rotation base plate and foot holder
PTD Variation
AI-integrated rotation base plate with machine learning-driven angle prediction
Obviousness Reasoning
Predictable application of machine learning to optimize mechanical device performance, representing a known technique for enhancing medical device functionality
Source Patent Element
Surgical resection and positioning methods
PTD Variation
Robotic arm with AI-controlled precision guidance
Obviousness Reasoning
Logical extension of existing surgical positioning techniques using emerging robotic and computational technologies, representing a finite and predictable technological solution
Source Patent Element
Foot holder and surgical positioning system
PTD Variation
3D-printed lattice-structured foot holder with customized biomechanical properties
Obviousness Reasoning
Obvious design optimization using known additive manufacturing techniques to improve device-specific performance characteristics
Source Patent Element
Surgical intervention tracking and documentation
PTD Variation
Blockchain-based patient data platform with IoT sensor integration
Obviousness Reasoning
Predictable technological convergence of medical record management with emerging secure digital infrastructure technologies
Source Patent Element
Ankle joint stabilization method
PTD Variation
Machine learning-driven performance optimization through aggregate patient data analysis
Obviousness Reasoning
Standard application of data science techniques to medical device performance improvement, representing a known approach to technological refinement
35 U.S.C. § 103 Summary: Based on US Patent 11857207's disclosure of a circular fixator system, the present publication demonstrates that a person of ordinary skill in the art would find the proposed technological variations obvious and predictable extensions of existing orthopedic surgical technologies. The incremental computational and material science enhancements represent logical, non-inventive combinations of known techniques within the medical device design domain.

Original Patent Information

Patent NumberUS 11,857,207
TitleCircular fixator system and method
Assignee(s)WRIGHT MEDICAL TECHNOLOGY, INC.