Enhanced Bone Plate System for Spinal Fusion

Publication ID: 24-11857224_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Bone Plate System for Spinal Fusion,” Published Technical Disclosure No. 24-11857224_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857224_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. 11,857,224.

Summary of the Inventive Concept

An improved vertebral fusion system featuring adjustable locking screw apertures, variable thread engagement, and integrated sensors for timely intervention, enhancing the safety and efficiency of spinal fusion procedures.

Background and Problem Solved

The original bone plate patent (US [Patent Number]) has inherent limitations, including fixed locking screw apertures and lack of real-time monitoring, leading to potential complications and increased surgical time. The new inventive concept addresses these limitations by introducing adjustable locking screw apertures, variable thread engagement, and integrated sensors, ensuring a more efficient, safer, and more reliable spinal fusion procedure.

Detailed Description of the Inventive Concept

The enhanced bone plate system comprises a bone plate with adjustable locking screw apertures, allowing for variable thread engagement to accommodate different bone densities. The system also features a method for securing the bone plate to the vertebral bone, involving the application of a radial inward force to the locking screw to reduce its diameter and engage with the bone plate. Additionally, the system includes cervical and lumbar bone plates with advanced locking mechanisms, featuring screws with partially open shafts and threads, enabling adjustable diameters to accommodate different vertebral bone sizes. Furthermore, the system incorporates integrated sensors that detect bone screw loosening and alert the surgeon, enabling timely intervention and preventing complications.

Novelty and Inventive Step

The new claims introduce novel features, including adjustable locking screw apertures, variable thread engagement, and integrated sensors, which are not present in the original patent. These features provide a significant improvement over the existing bone plate system, enhancing the safety, efficiency, and reliability of spinal fusion procedures.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include bone plates with different locking mechanisms, such as screw-less or snap-fit designs. Additionally, the system could be adapted for use in other orthopedic applications, such as hip or knee replacements, or integrated with other medical devices, such as surgical robots or navigation systems.

Potential Commercial Applications and Market

The enhanced bone plate system has significant commercial potential in the spinal fusion market, estimated to reach $12.3 billion by 2025. The system's improved safety, efficiency, and reliability features will appeal to surgeons, hospitals, and medical device companies, offering a competitive advantage in the market.

CPC Classifications

SectionClassGroup
A A61 A61B17/7059
A A61 A61B17/8057
A A61 A61F2/30749
A A61 A61F2/4455
A A61 A61B17/7061
A A61 A61B17/7258
A A61 A61B17/7275
A A61 A61B17/8052
A A61 A61B17/8061
A A61 A61B17/844
A A61 A61B17/863
A A61 A61B17/864
A A61 A61B17/8625

Original Patent Information

Patent NumberUS 11,857,224
TitleBone plate
Assignee(s)Innovasis Inc.