Vertebral Body Replacement Solutions for Niche Environments

Publication ID: 24-11857431_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Vertebral Body Replacement Solutions for Niche Environments,” Published Technical Disclosure No. 24-11857431_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857431_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. 11,857,431.

Summary of the Inventive Concept

A novel system for vertebral body replacement adapted for specialized operational environments, including extreme weather conditions, high-security needs, disaster relief, remote areas, and high-altitude environments.

Background and Problem Solved

The original patent disclosed a method and apparatus for placement of vertebral body replacement devices into a transcorporeal void during a surgical operation on the cervical portion of the spine. However, these devices and methods may not be suitable for use in unique operational environments that require specialized features and functionalities. The present inventive concept addresses this limitation by providing vertebral body replacement solutions tailored to specific niche environments.

Detailed Description of the Inventive Concept

The inventive concept comprises a series of vertebral body replacement devices and specialized surgical tools designed for use in extreme weather conditions, high-security needs, disaster relief, remote areas, and high-altitude environments. For example, a weather-resistant vertebral body replacement device may be used in extreme weather conditions, while a tamper-evident vertebral body replacement device may be used in high-security needs. A compact and lightweight vertebral body replacement device may be used in disaster relief, and a portable surgical kit may be used in remote areas. Additionally, a vertebral body replacement device adapted for use in low-oxygen environments may be used in high-altitude environments.

Novelty and Inventive Step

The new claims introduce novel features and functionalities that are not present in the original patent, including weather-resistance, tamper-evidence, compactness, and adaptability to low-oxygen environments. These features and functionalities provide a non-obvious solution to the problem of vertebral body replacement in niche environments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include the use of different materials, designs, and functionalities tailored to specific niche environments. For example, a vertebral body replacement device for use in extreme cold weather conditions may be made of a specialized material that can withstand freezing temperatures. Additionally, the inventive concept may be adapted for use in other areas of the spine, such as the lumbar or thoracic regions.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of orthopedic and neurosurgical devices. The target market includes hospitals, clinics, and medical research institutions that operate in niche environments, such as remote areas, disaster zones, and high-altitude regions.

CPC Classifications

SectionClassGroup
A A61 A61F2/442
A A61 A61F2/2846
A A61 A61F2002/3071
A A61 A61F2002/4435

Field of Art

Orthopedic surgical devices and methods, specifically spinal implant technologies focusing on vertebral body replacement techniques in cervical spine surgery

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic surgical device designer with expertise in spinal implant design, biomaterials, surgical techniques, and medical device adaptation for specialized environments

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental vertebral body replacement method provides a clear technological framework that can be systematically adapted to various operational contexts. The PTD's variations represent predictable extensions of the core surgical technique, utilizing standard design modification strategies known in medical device engineering. These adaptations involve routine engineering modifications that would be apparent to a skilled practitioner seeking to optimize surgical devices for specific environmental or operational constraints.

Obvious Combinations & Variations

Source Patent Element
Vertebral body replacement device with void placement method in cervical spine
PTD Variation
Weather-resistant device design for extreme environmental conditions
Obviousness Reasoning
Material selection and protective coating techniques are standard engineering practices for adapting medical devices to environmental challenges, representing a predictable design modification
Source Patent Element
Implant with space for bone graft placement
PTD Variation
Device with space for emergency medication in disaster relief contexts
Obviousness Reasoning
Modifying internal device geometry for alternative substance storage is a straightforward design adaptation within a PHOSITA's capabilities
Source Patent Element
Surgical method for transcorporeal void placement
PTD Variation
High-altitude environment adaptation with low-oxygen performance modifications
Obviousness Reasoning
Adjusting device material properties and surgical tool specifications for altitude performance represents a known engineering approach to environmental adaptation
Source Patent Element
Series of vertebral body replacement devices with variable dimensions
PTD Variation
Compact and lightweight device design for remote area surgical interventions
Obviousness Reasoning
Miniaturization and weight reduction are standard engineering optimization strategies within medical device development
Source Patent Element
Surgical placement method for vertebral body replacement
PTD Variation
Tamper-evident device design for high-security medical environments
Obviousness Reasoning
Incorporating security features through structural modifications represents a routine design enhancement within medical device engineering practice
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in the Published Technical Disclosure, when considered in light of US Patent 11857431, would have been obvious to a Person Having Ordinary Skill In The Art at the time of the invention. The systematic adaptations represent predictable engineering modifications that do not rise to the level of non-obvious innovation, thereby establishing robust prior art against potential future patent claims in vertebral body replacement technology.

Original Patent Information

Patent NumberUS 11,857,431
TitleMethod and apparatus for placement of vertebral body replacement device into a transcorporeal void during a surgical operation on the cervical portion of the spine