Advanced Fracture Fixation System with Customizable Wire Configurations
Legal Citation
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
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/82 |
| A | A61 | A61B17/80 |
Section 103 Obviousness Analysis (PHOSITA)
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
Original Patent Information
| Patent Number | US 11,857,232 |
|---|---|
| Title | Fracture fixation system and method |
| Assignee(s) | MEDARTIS AG |