Specialized Orthopedic Locking Screw Systems for Niche Environments

Publication ID: 24-11857227_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Orthopedic Locking Screw Systems for Niche Environments,” Published Technical Disclosure No. 24-11857227_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857227_0009_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. 11,857,227.

Summary of the Inventive Concept

The present disclosure relates to specialized orthopedic locking screw systems designed for specific, narrow market or unique operational environments, such as high-security needs, disaster relief, extreme weather conditions, sterile environments, remote or austere environments, and high-altitude environments.

Background and Problem Solved

The original patent disclosed an orthopedic locking screw for an orthopedic fastening system. However, these systems may not be suitable for specific, niche environments. The present inventive concept addresses this limitation by providing specialized orthopedic locking screw systems tailored to these unique environments.

Detailed Description of the Inventive Concept

The inventive concept includes a range of specialized orthopedic locking screw systems. For high-security environments, the system features an orthopedic locking screw with an enhanced encryption mechanism to prevent unauthorized access. For disaster relief, the system includes a specially designed locking screw adapted for use in extreme weather conditions. In sterile environments, the locking screw features an antimicrobial coating to prevent bacterial growth. For remote or austere environments, the locking screw has a self-sustaining power source. Finally, in high-altitude environments, the locking screw features a specially designed thread pattern to accommodate the effects of high altitude on the screw's material properties. Each system is designed to operate effectively in its respective environment.

Novelty and Inventive Step

The novelty of the inventive concept lies in the adaptation of the original orthopedic locking screw system to specific, niche environments. The inventive step is the provision of specialized components and designs that address the unique challenges of each environment, thereby providing a more effective and reliable solution.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include additional features such as GPS tracking for remote environments, enhanced durability for extreme weather conditions, or integrated sensors for monitoring implant performance. Variations could include different materials, coatings, or surface treatments to further enhance the system's performance in specific 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 facilities. The market for specialized orthopedic locking screw systems is expected to grow as the need for tailored solutions in niche environments increases.

CPC Classifications

SectionClassGroup
A A61 A61B17/725
A A61 A61B17/8042
A A61 A61B17/863
A A61 A61B17/866
A A61 A61B17/8635
A A61 A61B17/8685
A A61 A61B17/686
A A61 A61B17/8057
A A61 A61B2017/8655

Field of Art

Orthopedic surgical implant systems, specifically focusing on locking screw technologies for bone fixation and medical device integration, requiring advanced knowledge of mechanical engineering, materials science, and surgical biomechanics

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic device designer with expertise in mechanical design, materials selection, surgical interface technologies, and understanding of environmental adaptation requirements for medical implants

Obviousness Rationale

A PHOSITA would recognize that the specialized orthopedic locking screw variations represent predictable extensions of the source patent's fundamental design principles, applying known engineering techniques to address specific environmental challenges while maintaining the core mechanical functionality of the original orthopedic fastening system.

Obvious Combinations & Variations

Source Patent Element
Orthopedic implant with bore and locking screw system
PTD Variation
High-security environment screw with encryption mechanism
Obviousness Reasoning
Integrating access control mechanisms is a predictable design modification for securing medical devices, representing a known technique in secure medical technology
Source Patent Element
Threaded or unthreaded bolt design for orthopedic fastening
PTD Variation
Specialized thread pattern for high-altitude environments
Obviousness Reasoning
Modifying thread geometry to accommodate material property variations is a standard engineering approach for addressing environmental performance challenges
Source Patent Element
Internal surface feature for screw engagement and retention
PTD Variation
Antimicrobial coating for sterile environment applications
Obviousness Reasoning
Adding functional surface treatments to medical implants is a well-established technique for enhancing device performance and safety
Source Patent Element
Deformable thread constructed from plastically deformable material
PTD Variation
Self-sustaining power source integrated into locking screw
Obviousness Reasoning
Incorporating power management technologies into medical devices represents a predictable evolution of implant design with finite, known implementation strategies
Source Patent Element
Orthopedic fastening system with configurable components
PTD Variation
Environment-specific screw designs with adaptive features
Obviousness Reasoning
Tailoring medical device components to specific use cases is a standard engineering approach involving known design modification techniques
35 U.S.C. § 103 Summary: Based on US Patent 11857227's foundational orthopedic locking screw design, the present publication demonstrates that a person of ordinary skill in the art would find the disclosed environment-specific variations obvious through standard engineering adaptation techniques, thereby establishing anticipatory prior art against potential future patent claims covering similar specialized orthopedic fastening system implementations.

Original Patent Information

Patent NumberUS 11,857,227
TitleOrthopedic locking screw for an orthopedic fastening system
Assignee(s)Stryker European Operations Holdings LLC