Adaptive Bone Screw Systems for Specialized Environments

Publication ID: 24-11857233_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Bone Screw Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857233_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857233_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. 11,857,233.

Summary of the Inventive Concept

The inventive concept disclosed herein relates to novel bone screw systems designed for specific, narrow markets or unique operational environments, such as high-temperature, extreme weather, disaster relief, high-security, or underwater operations.

Background and Problem Solved

The original patent disclosed a bone screw and method of manufacture for general spinal implant systems. However, these conventional systems may not be optimized for use in specialized environments, where unique demands on the bone screw's mechanical properties, durability, and functionality are required. The inventive concept addresses these limitations by providing adaptive bone screw systems tailored to specific operational environments.

Detailed Description of the Inventive Concept

The inventive concept encompasses a family of bone screw systems, each optimized for a particular environment or application. For example, a bone screw for high-temperature environments features a solid core with varied configurations and internal features to structurally optimize its mechanical properties. Similarly, a bone screw for underwater operations incorporates internal features to optimize its function in high-pressure environments. The bone screws may be manufactured using additive manufacturing techniques to enable complex geometries and tailored material properties.

Novelty and Inventive Step

The inventive concept's novelty lies in the adaptation of bone screw systems to specific, narrow markets or unique operational environments, which is not addressed by the original patent. The inventive step is the recognition of the need for specialized bone screw systems and the development of novel designs, materials, and manufacturing techniques to meet these needs.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include bone screws with varying thread patterns, surface coatings, or material compositions to further optimize their performance in specific environments. Additionally, the bone screws may be designed for use in combination with other medical devices, such as spinal implants or surgical instruments, to enhance their functionality in specialized environments.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including orthopedic implants, disaster relief, and high-security medical devices. The adaptive bone screw systems can be marketed to hospitals, medical device manufacturers, and government agencies, offering a competitive advantage in terms of performance, reliability, and customization.

CPC Classifications

SectionClassGroup
A A61 A61B17/8625
A A61 A61B17/7059
A A61 A61B17/866
A A61 A61B17/7001
A A61 A61B2017/00526
A A61 A61B2017/00862

Field of Art

Medical device engineering, specifically orthopedic and spinal implant technologies, involving advanced materials science, biomechanical design, and precision manufacturing techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in orthopedic implant design, materials engineering, advanced manufacturing methods, and a comprehensive understanding of surgical biomechanical requirements

Obviousness Rationale

A PHOSITA would recognize that the PTD's specialized bone screw variations represent predictable extensions of the source patent's fundamental design principles. The core innovation of variable material composition and structural optimization is directly derived from the original patent's teachings about bone screw manufacturing techniques. The PTD merely applies known design principles to specific environmental contexts using standard engineering problem-solving approaches.

Obvious Combinations & Variations

Source Patent Element
Bone screw with variable thread material composition
PTD Variation
Bone screw with internal features optimized for specific environmental conditions
Obviousness Reasoning
A PHOSITA would understand that modifying internal geometries to enhance mechanical performance is a standard design optimization technique, particularly when addressing specific operational constraints
Source Patent Element
Spinal implant system with multiple manufacturing techniques
PTD Variation
Additive manufacturing of bone screws with complex internal geometries
Obviousness Reasoning
Utilizing advanced manufacturing methods to create complex internal structures represents a predictable application of known technological capabilities in medical device design
Source Patent Element
Bone screw with tapered shaft and variable material properties
PTD Variation
Bone screws designed for extreme environments with specialized material configurations
Obviousness Reasoning
Adapting implant designs for specific operational contexts is an obvious engineering approach when addressing known performance limitations in diverse medical scenarios
Source Patent Element
Thread design with material variations
PTD Variation
Bone screws with internal features providing selective mechanical deflection
Obviousness Reasoning
Manipulating structural characteristics to achieve desired mechanical responses is a standard engineering problem-solving technique within medical device design
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857233, a person of ordinary skill in the art would find the variations disclosed in the Published Technical Disclosure to represent obvious modifications to existing bone screw technologies. The claimed innovations constitute predictable variations that would be readily conceived by a skilled practitioner without requiring inventive insight beyond standard engineering problem-solving methodologies.

Original Patent Information

Patent NumberUS 11,857,233
TitleBone screw and method of manufacture
Assignee(s)WARSAW ORTHOPEDIC, INC.