Advanced Intervertebral Cage Apparatus and System with Enhanced Deployment and Stability Features

Publication ID: 24-11857429_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Intervertebral Cage Apparatus and System with Enhanced Deployment and Stability Features,” Published Technical Disclosure No. 24-11857429_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857429_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. 11,857,429.

Summary of the Inventive Concept

An improved intervertebral cage apparatus and system that incorporates advanced features for enhanced deployment, stability, and bone fusion, addressing the limitations of existing intervertebral devices.

Background and Problem Solved

Current intervertebral devices are often static, lacking the ability to adapt to changing vertebral endplate geometries, and may not provide optimal bone graft volume or device contact with vertebral endplates, leading to subsidence and compromised bone fusion. The new inventive concept addresses these limitations by introducing advanced features that improve deployment, stability, and bone fusion outcomes.

Detailed Description of the Inventive Concept

The advanced intervertebral cage apparatus and system comprises a sensor for monitoring cage expansion, a controller for adjusting deployment force based on sensor feedback, an integrated anchor system with retractable anchors, a real-time monitoring system with a camera and processing unit, and an adaptive geometry feature utilizing shape-memory alloys. These features enable optimal vertebral endplate contact, efficient bone fusion, and prevention of subsidence.

Novelty and Inventive Step

The new inventive concept introduces a paradigm shift in intervertebral device design by incorporating advanced features that dynamically adapt to the vertebral environment, providing a significant improvement over existing static devices. The inventive step lies in the integration of these features to achieve optimal deployment, stability, and bone fusion outcomes.

Alternative Embodiments and Variations

Alternative embodiments may include variations in sensor types, anchor designs, and shape-memory alloy materials. Additionally, the system could be modified for use in other orthopedic applications, such as spinal fusion or joint replacement.

Potential Commercial Applications and Market

The advanced intervertebral cage apparatus and system has significant commercial potential in the orthopedic and spinal implant markets, offering improved clinical outcomes and reduced complications. The target market includes orthopedic surgeons, hospitals, and medical device manufacturers.

CPC Classifications

SectionClassGroup
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

Original Patent Information

Patent NumberUS 11,857,429
TitleIntervertebral cage apparatus and system and methods of using the same
Assignee(s)EIT Emerging Implant Technologies GmbH