Advanced Fracture Fixation System with Customizable Wire Configurations

Publication ID: 24-11857232_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Fracture Fixation System with Customizable Wire Configurations,” Published Technical Disclosure No. 24-11857232_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857232_0006_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. 11,857,232.

Summary of the Inventive Concept

An improved fracture fixation system offering customizable wire configurations, real-time wire tension feedback, and hybrid fixation capabilities, enhancing the efficiency and effectiveness of femoral cerclage fixation procedures.

Background and Problem Solved

The original patent's fracture fixation system, while effective, has limitations in terms of wire thickness and fixation configuration. The new inventive concept addresses these limitations by introducing a plate with varying bore diameters, accommodating wires of different thicknesses, and enabling customized fixation configurations.

Detailed Description of the Inventive Concept

The advanced fracture fixation system comprises a plate with multiple laterally extending bores of varying diameters, allowing surgeons to select the optimal wire thickness for a specific fracture pattern. A wire tension sensor integrated into the plate provides real-time feedback, ensuring proper wire tension and minimizing the risk of wire breakage or bone damage. Additionally, the plate features a built-in anchor point for securing additional fixation devices, enabling hybrid fixation configurations. The system also includes a novel wire-locking mechanism, ensuring secure wire fixation.

Novelty and Inventive Step

The new inventive concept's novelty lies in the introduction of a plate with varying bore diameters, accommodating wires of different thicknesses, and the integration of a wire tension sensor and a built-in anchor point for hybrid fixation configurations. These features, combined with the novel wire-locking mechanism, provide a significant improvement over the original patent, offering enhanced flexibility, safety, and efficiency in femoral cerclage fixation procedures.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include plates with adjustable bore diameters, modular plates with interchangeable bore patterns, or plates with integrated sensors for monitoring bone density and wire tension. Variations may also include different materials, surface coatings, or textures for the plate and wires to enhance biocompatibility and osseointegration.

Potential Commercial Applications and Market

The advanced fracture fixation system has significant commercial potential in the orthopedic and trauma surgery markets, offering improved outcomes, reduced complications, and enhanced patient satisfaction. The system may be particularly valuable for hospitals, clinics, and surgeons specializing in femoral cerclage fixation procedures.

CPC Classifications

SectionClassGroup
A A61 A61B17/82
A A61 A61B17/80

Field of Art

Orthopedic surgical devices and methods for bone fracture fixation, specifically focusing on plate and wire-based fixation systems for femoral fractures, requiring expertise in surgical biomechanics, materials engineering, and medical device design

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic surgical device designer with advanced degree, 5-10 years experience in medical device development, familiar with orthopedic fixation techniques, materials science, and surgical intervention strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable engineering improvements to the source patent's fracture fixation system. The disclosed modifications of bore diameter variation, wire tension sensing, and hybrid fixation configurations are logical extensions of existing surgical fixation technologies. These incremental enhancements would be considered routine design optimization within the standard problem-solving approach of medical device engineering.

Obvious Combinations & Variations

Source Patent Element
Plate with laterally extending bores for wire placement
PTD Variation
Plates with multiple bore diameters to accommodate different wire thicknesses
Obviousness Reasoning
Varying bore sizes represents a predictable design choice for accommodating different surgical requirements, utilizing standard engineering design flexibility principles
Source Patent Element
Wire-based bone fixation system
PTD Variation
Integrated wire tension sensor providing real-time feedback
Obviousness Reasoning
Adding sensor technology to medical devices is a known technique for improving procedural precision and safety, representing an obvious technological enhancement
Source Patent Element
Single plate bone fixation approach
PTD Variation
Built-in anchor point for hybrid fixation configurations
Obviousness Reasoning
Modular design allowing additional fixation device integration is a standard approach to increasing surgical intervention flexibility, representing a predictable system improvement
Source Patent Element
Basic wire-securing mechanism
PTD Variation
Novel wire-locking mechanism with enhanced securing capabilities
Obviousness Reasoning
Incremental improvements to mechanical fastening systems are routine in medical device design, representing an obvious solution to existing technical limitations
Source Patent Element
Fracture fixation plate design
PTD Variation
Alternative plate materials and surface coatings for improved biocompatibility
Obviousness Reasoning
Material selection and surface modification are standard engineering approaches for optimizing medical device performance, representing predictable technological evolution
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857232 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, as the disclosed improvements represent routine engineering modifications that would be apparent to a skilled practitioner in orthopedic surgical device design. The incremental enhancements to fracture fixation system design do not rise to the level of non-obvious invention and therefore constitute prior art rendering subsequent similar claims obvious.

Original Patent Information

Patent NumberUS 11,857,232
TitleFracture fixation system and method
Assignee(s)MEDARTIS AG