Specialized Prosthetic Fixation Devices for High-Security and Niche Environments

Publication ID: 24-11857426_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Prosthetic Fixation Devices for High-Security and Niche Environments,” Published Technical Disclosure No. 24-11857426_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857426_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. 11,857,426.

Summary of the Inventive Concept

This inventive concept adapts fixation devices and prostheses for soft tissue connection to cater to specific, high-security needs, disaster relief, extreme weather conditions, and remote or isolated environments, ensuring reliable and secure prosthetic joint assemblies in these unique operational settings.

Background and Problem Solved

The original patent for fixation devices and prostheses for soft tissue connection provides a general solution for joint replacement surgery. However, it lacks specialized features to address the unique challenges posed by high-security environments, disaster relief situations, extreme weather conditions, and remote or isolated settings. This inventive concept addresses these limitations by introducing reinforced, water-resistant, and self-sustaining components to ensure the reliability and security of prosthetic joint assemblies in these niche environments.

Detailed Description of the Inventive Concept

The inventive concept comprises a tibial prosthesis with a reinforced anterior side, a posterior side, and a plurality of reinforced openings extending therethrough from the anterior side to the posterior side. The reinforced openings are configured to receive a filamentary fixation device having a reinforced intermediate portion, a water-resistant coating, or a GPS tracking system, depending on the specific operational environment. The system may also include a self-sustaining power source for remote or isolated environments. The inventive concept further includes methods for implanting the prosthetic joint assembly in these unique settings, such as using a 3D scanner to customize the prosthetic component for high-security environments.

Novelty and Inventive Step

The new claims introduce novel features such as reinforced openings, water-resistant coatings, GPS tracking systems, and self-sustaining power sources, which are not present in the original patent. These features provide an inventive step by adapting the fixation devices and prostheses to cater to specific, high-security needs, disaster relief, extreme weather conditions, and remote or isolated environments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include using different materials or geometries for the reinforced openings, incorporating additional sensors or monitoring systems, or integrating the prosthetic joint assembly with other medical devices. Variations of the inventive concept may also include adapting the fixation devices and prostheses for use in other niche environments, such as space exploration or search and rescue operations.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the fields of orthopedic surgery and disaster relief. The target market includes hospitals, medical research institutions, and government agencies involved in disaster response and relief efforts. The inventive concept's ability to provide reliable and secure prosthetic joint assemblies in high-security and niche environments addresses a critical need in these markets.

CPC Classifications

SectionClassGroup
A A61 A61F2/389
A A61 A61F2/30771
A A61 A61F2/30907
A A61 A61F2/0811
A A61 A61F2/367
A A61 A61F2002/3092
A A61 A61F2002/3093
A A61 A61F2002/30385
A A61 A61F2002/30405
A A61 A61F2002/30461
A A61 A61F2002/30604
A A61 A61F2002/30914

Field of Art

Orthopedic prosthetic design and soft tissue fixation technologies, specifically focusing on tibial prosthesis components and surgical implantation techniques. Requires expertise in biomechanical engineering, materials science, and surgical intervention strategies

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic device designer with advanced degree, 5-10 years experience in prosthetic design, familiar with medical device manufacturing, surgical implantation techniques, and adaptive materials engineering

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents predictable variations on the source patent's fundamental prosthetic design principles. The core mechanical and structural elements remain consistent, with the primary modifications being environmental adaptations and supplementary technological integrations that represent standard design evolution in medical device engineering.

Obvious Combinations & Variations

Source Patent Element
Tibial prosthesis with anterior and posterior sides and multiple openings for filamentary material
PTD Variation
Adding reinforced openings with GPS tracking and water-resistant coatings
Obviousness Reasoning
Predictable enhancement of existing design using known tracking and protective technologies applicable to medical implants
Source Patent Element
Filamentary material configured to promote tissue ingrowth
PTD Variation
Incorporating self-sustaining power sources and environmental adaptation features
Obviousness Reasoning
Logical extension of existing material design principles to address specific operational constraints using standard engineering problem-solving approaches
Source Patent Element
Prosthetic assembly with porous material patches
PTD Variation
Implementing 3D scanning for customized prosthetic component generation
Obviousness Reasoning
Represents a known technological progression in personalized medical device manufacturing, utilizing standard computational design techniques
Source Patent Element
Orthopedic joint replacement methodology
PTD Variation
Adapting prosthetic design for high-security, disaster relief, and extreme environment applications
Obviousness Reasoning
Represents standard design iteration addressing expanded operational requirements using known engineering modification strategies
Source Patent Element
Soft tissue connection mechanisms
PTD Variation
Adding sensor integration and monitoring systems for remote environment deployment
Obviousness Reasoning
Predictable technological enhancement using established medical device monitoring techniques
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857426, a person having ordinary skill in the art would find the variations disclosed herein to be obvious extensions of existing prosthetic design principles. The incremental technological adaptations represent predictable engineering solutions that would be readily conceived by a skilled practitioner without requiring inventive insight beyond the existing state of the art in orthopedic prosthetic technologies.

Original Patent Information

Patent NumberUS 11,857,426
TitleFixation devices and prostheses for soft tissue connection to the same
Assignee(s)Howmedica Osteonics Corp.