AI-Integrated Femoral Nail System for Enhanced Bone Healing

Publication ID: 24-11857228_0003_PTD
Published: November 07, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “AI-Integrated Femoral Nail System for Enhanced Bone Healing,” Published Technical Disclosure No. 24-11857228_0003_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857228_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. 11,857,228.

Summary of the Inventive Concept

An innovative system for internal fixation of fractured long bones, leveraging synergistic combinations of AI, IoT, blockchain, and novel materials to optimize bone healing and fixation stability.

Background and Problem Solved

The original patent for a set screw for femoral nail addressed the need for effective internal fixation of fractured long bones. However, it lacked real-time monitoring and adaptation capabilities, limiting its ability to respond to changing bone healing conditions. The new inventive concept solves this problem by integrating advanced technologies to provide a more powerful and adaptive system.

Detailed Description of the Inventive Concept

The AI-Integrated Femoral Nail System comprises an intramedullary nail with an angulated opening for receiving a neck screw, which is equipped with an AI-powered sensor to monitor bone healing and adjust fixation parameters accordingly. The system is integrated with an IoT-enabled platform for remote monitoring and real-time adjustment of fixation parameters. Additionally, the neck screw is made from a novel, high-strength material with enhanced biocompatibility, and the system includes a blockchain-based tracking system to ensure authenticity and traceability of the system components. The system can also be integrated with a micro-electromechanical system (MEMS) to provide real-time feedback on bone healing and fixation stability.

Novelty and Inventive Step

The new inventive concept introduces the novel combination of AI, IoT, blockchain, and novel materials to create a more powerful and adaptive system for internal fixation of fractured long bones. The integration of these technologies enables real-time monitoring and adaptation, providing a significant improvement over the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different AI algorithms, varying IoT platform architectures, or alternative blockchain-based tracking systems. Additionally, the system could be adapted for use in other types of bone fractures or orthopedic applications.

Potential Commercial Applications and Market

The AI-Integrated Femoral Nail System has significant commercial potential in the orthopedic industry, particularly in the treatment of femoral fractures. The system's ability to provide real-time monitoring and adaptation capabilities could improve patient outcomes, reduce healthcare costs, and enhance the overall efficiency of orthopedic care.

CPC Classifications

SectionClassGroup
A A61 A61B17/744
A A61 A61B17/8897

Field of Art

Orthopedic surgical devices, specifically intramedullary nail systems for bone fracture fixation, requiring expertise in mechanical engineering, biomaterials, and medical device design

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic device designer with advanced degree, familiar with medical implant technologies, sensor integration, and materials science, capable of understanding complex mechanical and technological adaptations

Obviousness Rationale

A PHOSITA would recognize that integrating sensor technologies, IoT platforms, and advanced materials into existing orthopedic fixation systems represents a predictable technological evolution. The core mechanical structure of the intramedullary nail remains fundamentally unchanged, with added monitoring and adaptive capabilities that are well-established in medical device innovation. The proposed variations represent incremental improvements using known technological approaches within the orthopedic device domain.

Obvious Combinations & Variations

Source Patent Element
Intramedullary nail with angulated opening for neck screw
PTD Variation
Adding AI-powered sensor to monitor bone healing and adjust fixation parameters
Obviousness Reasoning
Integrating sensors into medical implants is a known technique, with predictable results of enhanced patient monitoring and treatment optimization
Source Patent Element
Set screw assembly with mechanical locking mechanism
PTD Variation
Implementing blockchain-based tracking system for component authentication
Obviousness Reasoning
Tracking and authentication technologies are standard in medical device manufacturing, representing a logical extension of existing quality control methods
Source Patent Element
Intramedullary nail fixation system
PTD Variation
Adding MEMS for real-time feedback on bone healing and fixation stability
Obviousness Reasoning
Miniaturized sensing technologies are well-established in medical implants, offering predictable improvements in diagnostic capabilities
Source Patent Element
Mechanical set screw design
PTD Variation
Using novel high-strength biocompatible materials with enhanced material properties
Obviousness Reasoning
Material science improvements are routine in medical device design, representing an obvious approach to incrementally enhancing implant performance
Source Patent Element
Fracture fixation device with mechanical components
PTD Variation
Integrating IoT-enabled platform for remote monitoring and parameter adjustment
Obviousness Reasoning
Remote monitoring technologies are standard in modern medical devices, representing a predictable technological progression
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857228 and the technological state of the art, the variations disclosed herein would be considered obvious to a Person Having Ordinary Skill In The Art. The incremental technological additions represent predictable combinations of known techniques in orthopedic device design, sensor integration, and medical monitoring technologies, thereby rendering potential derivative claims obvious and non-patentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,228
TitleSet screw for femoral nail
Assignee(s)Stryker European Operations Holdings LLC