Adaptive Interbody Implants for Specialized Environments

Publication ID: 24-11857430_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Interbody Implants for Specialized Environments,” Published Technical Disclosure No. 24-11857430_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857430_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. 11,857,430.

Summary of the Inventive Concept

A novel family of interbody implants designed for specific, high-stakes environments, including disaster relief, high-security, extreme weather, and remote or resource-limited settings.

Background and Problem Solved

The original patent disclosed interbody implants with porous bodies, but these designs may not be suitable for unique operational environments. The new inventive concept addresses the need for adaptable implants that can provide temporary structural support, high-security stabilization, and improved stability in extreme weather conditions, while also being reusable and minimally invasive.

Detailed Description of the Inventive Concept

The new claims introduce specialized interbody implants with porous bodies adapted for specific environments. For example, the implant for disaster relief features a removable and reusable porous body, while the high-security implant incorporates antimicrobial agents to reduce infection risk. The extreme weather implant boasts a hydrophobic coating to minimize water absorption, and the modular system for search and rescue operations comprises interconnected porous bodies for in situ assembly. The system for remote or resource-limited environments utilizes minimally invasive techniques for implantation.

Novelty and Inventive Step

The new claims provide a novel and non-obvious combination of features tailored to specific environments, departing from the original patent's general-purpose design. The inventive step lies in the adaptation of the porous body and solid structure to meet the unique demands of each environment, thereby providing a new and innovative solution.

Alternative Embodiments and Variations

Alternative embodiments may include implants with adjustable porosity, implants with integrated sensors for real-time monitoring, or implants with customizable shapes for specific patient needs. Variations could also include different materials, such as biocompatible metals or polymers, to enhance the implants' performance in various environments.

Potential Commercial Applications and Market

The adaptive interbody implants have significant commercial potential in the medical device industry, particularly in the areas of orthopedic and spinal surgery. Target markets include disaster relief organizations, high-security facilities, and remote or resource-limited healthcare providers. The innovative designs could also appeal to patients requiring specialized spinal stabilization solutions.

CPC Classifications

SectionClassGroup
A A61 A61F2/442
A A61 A61F2/4455
A A61 A61F2/4611
A A61 A61F2/2846
A A61 A61F2002/2835
A A61 A61F2002/4629
A A61 A61F2250/0018
A A61 A61F2310/00023

Field of Art

Orthopedic medical devices, specifically spinal interbody implants, involving biomechanical engineering, materials science, and surgical intervention techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic device designer with advanced degree, experience in medical implant design, understanding of material properties, surgical constraints, and biomechanical adaptation strategies

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental design of a porous interbody implant with variable porosity sections provides a foundational framework for environmental and specialized adaptations. The disclosed variations represent predictable extensions of the base technology, applying known design principles to create context-specific implementations. The core structural elements remain consistent, with modifications representing standard engineering design choices for specialized medical environments.

Obvious Combinations & Variations

Source Patent Element
Porous body with plurality of sections of different porosity
PTD Variation
Porous body adapted for specific environmental conditions like disaster relief or extreme weather
Obviousness Reasoning
A PHOSITA would recognize that porosity can be modified to suit specific mechanical and environmental requirements using standard materials engineering techniques
Source Patent Element
Solid structure embedded within porous body
PTD Variation
Solid structure incorporating antimicrobial treatments for high-security medical contexts
Obviousness Reasoning
Adding antimicrobial agents to implant surfaces is a known technique for reducing infection risk, representing a predictable modification within standard medical device design practices
Source Patent Element
Intersecting members forming rectangular grid structure
PTD Variation
Modular interconnected porous bodies for search and rescue applications
Obviousness Reasoning
Designing modular, interconnectable implant structures is a standard engineering approach for creating adaptable medical devices with flexible deployment options
Source Patent Element
Porous body with exterior bone contacting surfaces
PTD Variation
Hydrophobic coating applied to porous surfaces to manage environmental interactions
Obviousness Reasoning
Surface modification techniques are well-established in medical device design, representing a predictable method of enhancing implant performance in challenging conditions
Source Patent Element
Interbody device with configurable structural elements
PTD Variation
Minimally invasive implantation techniques for resource-limited environments
Obviousness Reasoning
Adapting surgical techniques to improve device deployability is a standard engineering approach for expanding medical device utility across different clinical contexts
35 U.S.C. § 103 Summary: Based on US Patent 11857430, the disclosed variations represent obvious extensions of known interbody implant technologies, demonstrating that a person having ordinary skill in the art would find the claimed innovations predictable and non-inventive. The technical modifications represent standard engineering design choices that would be apparent to a skilled practitioner without requiring undue experimentation or novel conceptual leaps.

Original Patent Information

Patent NumberUS 11,857,430
TitleInterbody implants and optimization features thereof
Assignee(s)Stryker European Operations Holdings LLC