Adaptable Spinal Cage Solutions for Specialized Environments

Publication ID: 24-11857435_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptable Spinal Cage Solutions for Specialized Environments,” Published Technical Disclosure No. 24-11857435_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857435_0004_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. 11,857,435.

Summary of the Inventive Concept

The inventive concept disclosed herein adapts the angle-expandable spinal cage for high-security, disaster relief, extreme weather, remote, and complex spinal procedure environments, offering tailored solutions for specific markets and use cases.

Background and Problem Solved

The original angle-expandable spinal cage patent (original patent) provides a solution for spinal alignment issues, but its design and functionality may not be suitable for specialized environments where security, portability, and adaptability are paramount. The new inventive concept addresses these limitations by introducing novel features and components that cater to the unique requirements of these niche markets.

Detailed Description of the Inventive Concept

The inventive concept comprises a family of angle-expandable spinal cages designed for specific operational environments. The high-security variant features a tamper-evident fastening mechanism and surveillance module to prevent unauthorized access. The disaster relief variant enables rapid angle adjustment and integration with portable medical stations. The extreme weather variant incorporates corrosion-resistant coatings and reinforced structures to withstand harsh conditions. The remote or austere environment variant offers interchangeable components, tools, and compact storage. The complex spinal procedure variant includes a computer-assisted planning system with 3D modeling and real-time feedback.

Novelty and Inventive Step

The new inventive concept's novelty lies in its tailored solutions for specialized environments, which introduce new components, features, and functionalities not present in the original patent. The inventive step resides in the adaptation of the angle-expandable spinal cage to cater to the unique requirements of these niche markets, providing a non-obvious solution to the specific problems encountered in these environments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include customized spinal cages for other specialized environments, such as search and rescue operations, space exploration, or sports medicine. Variations could also involve the use of different materials, manufacturing processes, or assembly techniques to further enhance the adaptability and performance of the spinal cage.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including healthcare, medical devices, disaster relief, and defense. The target markets include hospitals, medical research institutions, government agencies, and private companies operating in these specialized environments. The adaptable spinal cage solutions can provide a competitive edge in these markets, offering tailored solutions that address specific needs and challenges.

CPC Classifications

SectionClassGroup
A A61 A61F2/4455
A A61 A61F2002/3054
A A61 A61F2002/30433
A A61 A61F2002/30471
A A61 A61F2002/30579

Field of Art

Medical device engineering, specifically spinal implant design and surgical intervention technologies, focusing on orthopedic biomechanical solutions for spinal alignment and stabilization

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic surgical device specialist with advanced degrees, expertise in mechanical design, biomaterials, and surgical intervention technologies, familiar with medical device adaptation and environmental performance requirements

Obviousness Rationale

A PHOSITA would recognize that the disclosed variations represent predictable extensions of the source patent's core angle-expandable spinal cage technology, applying standard engineering design principles to adapt the fundamental mechanical concept for specialized environments through modular modifications and targeted performance enhancements.

Obvious Combinations & Variations

Source Patent Element
Angle-adjustable frame with driving bolt mechanism for plate positioning
PTD Variation
Tamper-evident fastening mechanism for high-security environments
Obviousness Reasoning
Adding security features to medical devices is a known technique, and a PHOSITA would find it obvious to incorporate tamper-resistance into an existing mechanical design using standard mechanical locking or monitoring approaches
Source Patent Element
Modular spinal cage with interchangeable components
PTD Variation
Corrosion-resistant coatings and reinforced structural elements for extreme environments
Obviousness Reasoning
Material selection and structural reinforcement are predictable design choices for adapting medical devices to challenging operational conditions, representing standard engineering problem-solving approaches
Source Patent Element
Mechanical angle adjustment system
PTD Variation
Computer-assisted 3D modeling and real-time feedback integration
Obviousness Reasoning
Incorporating digital planning and guidance technologies into surgical mechanical devices is a known trend, and a PHOSITA would find it obvious to enhance a mechanical spinal cage with computational simulation and monitoring capabilities
Source Patent Element
Plate and frame configuration with adjustable geometry
PTD Variation
Rapid deployment and integration with portable medical stations for disaster relief
Obviousness Reasoning
Designing medical devices for emergency and mobile medical contexts represents a predictable design evolution, utilizing the existing mechanical adaptability of the original spinal cage concept
35 U.S.C. § 103 Summary: Based on US Patent 11857435's disclosure of an angle-expandable spinal cage, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find the disclosed specialized environmental variations obvious through standard engineering adaptation techniques, thereby establishing anticipatory prior art against potential future patent claims covering similar technological extensions.

Original Patent Information

Patent NumberUS 11,857,435
TitleAngle-expandable spinal cage
Assignee(s)PMT Republic, Inc., GBS Commonwealth Co., Ltd.