AI-Enhanced Kinematic Alignment Systems for Total Knee Arthroplasty

Publication ID: 24-11857202_0008_PTD
Published: November 07, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “AI-Enhanced Kinematic Alignment Systems for Total Knee Arthroplasty,” Published Technical Disclosure No. 24-11857202_0008_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857202_0008_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. 11,857,202.

Summary of the Inventive Concept

The present inventive concept integrates cutting-edge technologies, such as AI, IoT, blockchain, and novel biomaterials, with the patented knee resection and gap balancing instruments to create a more accurate, efficient, and personalized total knee arthroplasty system with kinematic alignment.

Background and Problem Solved

The original patent addressed the need for improved knee resection and gap balancing instruments for kinematic alignment in total knee arthroplasty. However, the existing system lacks real-time adaptability, patient-specific customization, and secure data management. The new inventive concept solves these limitations by incorporating advanced technologies to enhance the accuracy, efficiency, and personalization of the kinematic alignment process.

Detailed Description of the Inventive Concept

The AI-enhanced kinematic alignment system comprises a tibial positioner device integrated with an AI-powered sensor, IoT-enabled sensors, a blockchain-based data storage module, and a novel, bio-compatible material for the implant. The AI-driven navigation module provides real-time feedback and guidance during the surgical procedure, while the data analytics platform tracks patient outcomes and optimizes the kinematic alignment process. The system enables real-time adaptation to patient-specific anatomy, secure data management, and personalized implant design.

Novelty and Inventive Step

The integration of AI, IoT, blockchain, and novel biomaterials with the patented knee resection and gap balancing instruments constitutes a novel and non-obvious combination that enhances the accuracy, efficiency, and personalization of the kinematic alignment process. The use of machine learning algorithms to optimize the resection plane based on patient-specific data and consent preferences is a significant inventive step beyond the original patent.

Alternative Embodiments and Variations

Alternative embodiments may include the use of different AI algorithms, various IoT sensor configurations, or alternative blockchain-based data storage solutions. The system could also be adapted for use in other orthopedic procedures, such as hip or spine surgeries.

Potential Commercial Applications and Market

The AI-enhanced kinematic alignment system has significant commercial potential in the orthopedic industry, particularly in the growing market for personalized and minimally invasive surgical solutions. The system's ability to improve accuracy, reduce complications, and enhance patient outcomes could lead to widespread adoption in hospitals and surgical centers worldwide.

CPC Classifications

SectionClassGroup
A A61 A61B17/155
A A61 A61B17/157
A A61 A61B17/1675
A A61 A61B17/1764
A A61 A61B17/90
A A61 A61B2017/564
A A61 A61B2090/061

Original Patent Information

Patent NumberUS 11,857,202
TitleKnee resection and gap balancing instruments and techniques for kinematic alignment
Assignee(s)Zimmer, Inc.