Advanced Intervertebral Cage Apparatus and System with Enhanced Functionality
Legal Citation
Summary of the Inventive Concept
The present inventive concept relates to an advanced intervertebral cage apparatus and system that addresses the limitations of current devices by providing controlled expansion, optimized bone graft volume, enhanced subsidence resistance, real-time monitoring, and personalized customization.
Background and Problem Solved
Current intervertebral devices are limited by their static design, which can lead to suboptimal bone fusion, subsidence, and inadequate fit. The present inventive concept solves these problems by introducing dynamic and adaptive features that improve the efficiency, safety, and effectiveness of intervertebral cage apparatuses.
Detailed Description of the Inventive Concept
The advanced intervertebral cage apparatus and system comprises a cage deployment mechanism with a motorized actuator that adjusts the cage's dimensions in response to real-time feedback from sensors monitoring the cage's position and surrounding tissue. This enables controlled expansion of the cage from an undeployed to a deployed configuration. The system also includes a method for optimizing bone graft volume, which determines the optimal volume for a specific patient based on their anatomical characteristics and configures the cage accordingly. Furthermore, the cage apparatus features a dynamic surface topology that adapts to changes in the vertebral end plates over time, maintaining optimal contact and minimizing the risk of subsidence. Real-time monitoring is achieved through a network of sensors embedded within the cage, providing continuous feedback on the cage's position, dimensions, and surrounding tissue. Additionally, the system includes a method for personalized customization of the cage apparatus using machine learning algorithms to analyze a patient's anatomical data and generate a tailored cage design.
Novelty and Inventive Step
The present inventive concept introduces several novel features that distinguish it from the original patent, including the motorized actuator, real-time feedback, dynamic surface topology, and personalized customization using machine learning algorithms. These features provide a significant inventive step by enabling controlled expansion, optimized bone graft volume, enhanced subsidence resistance, and real-time monitoring, thereby improving the overall efficiency, safety, and effectiveness of intervertebral cage apparatuses.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept may include different types of motorized actuators, sensor configurations, or machine learning algorithms. Variations may also include different materials, shapes, or sizes of the cage apparatus, as well as different methods for optimizing bone graft volume or personalized customization.
Potential Commercial Applications and Market
The advanced intervertebral cage apparatus and system has significant commercial potential in the medical device industry, particularly in the field of spinal surgery. The target market includes hospitals, clinics, and medical device manufacturers, with potential applications in minimally invasive spine procedures, degenerative disc disease treatment, and spine fusion surgeries.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61F2/442 |
| A | A61 | A61F2/447 |
| A | A61 | A61F2/4611 |
| A | A61 | A61F2/4601 |
| A | A61 | A61F2002/2835 |
| A | A61 | A61F2002/305 |
| A | A61 | A61F2002/30019 |
| A | A61 | A61F2002/3055 |
| A | A61 | A61F2002/30092 |
| A | A61 | A61F2002/30143 |
| A | A61 | A61F2002/30331 |
| A | A61 | A61F2002/30359 |
| A | A61 | A61F2002/30448 |
| A | A61 | A61F2002/30462 |
| A | A61 | A61F2002/30467 |
| A | A61 | A61F2002/30471 |
| A | A61 | A61F2002/30545 |
| A | A61 | A61F2002/30556 |
| A | A61 | A61F2002/30579 |
| A | A61 | A61F2002/30581 |
| A | A61 | A61F2002/30584 |
| A | A61 | A61F2002/30588 |
| A | A61 | A61F2002/30593 |
| A | A61 | A61F2002/30594 |
| A | A61 | A61F2002/30774 |
| A | A61 | A61F2002/30785 |
| A | A61 | A61F2002/30789 |
| A | A61 | A61F2002/30828 |
| A | A61 | A61F2002/4415 |
| A | A61 | A61F2002/4627 |
| A | A61 | A61F2310/00011 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical device engineering, specifically spinal implant technology, requiring advanced knowledge of biomechanical engineering, surgical techniques, materials science, and medical device design with expertise in orthopedic implant systems
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or orthopedic medical device designer with advanced degree, 5-7 years experience in spinal implant development, familiar with surgical approaches, biomaterials, and adaptive medical device technologies
Obviousness Rationale
A PHOSITA would recognize that the PTD's disclosed variations represent predictable technological extensions of the source patent's foundational intervertebral cage design. The motorized actuator, sensor integration, and machine learning customization are logical progressions in medical device engineering that address known limitations in static implant technologies. These variations apply standard engineering problem-solving approaches to enhance the fundamental cage deployment mechanism disclosed in the original patent.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,429 |
|---|---|
| Title | Intervertebral cage apparatus and system and methods of using the same |
| Assignee(s) | EIT Emerging Implant Technologies GmbH |