Adaptable Void Filling Joint Prostheses for Specialized Environments

Publication ID: 24-11857205_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptable Void Filling Joint Prostheses for Specialized Environments,” Published Technical Disclosure No. 24-11857205_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857205_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. 11,857,205.

Summary of the Inventive Concept

The present inventive concept relates to novel adaptations of void filling joint prostheses for specific, high-demand environments, such as high-security, disaster relief, extreme weather conditions, remote areas, and high-altitude settings.

Background and Problem Solved

The original patent, 'Void filling joint prosthesis and associated instruments,' addressed the need for efficient and effective joint replacement surgery. However, the original invention did not consider the unique challenges and requirements of specialized environments. The present inventive concept addresses these limitations by introducing adaptations that enable void filling joint prostheses to operate effectively in high-security, disaster relief, extreme weather conditions, remote areas, and high-altitude settings.

Detailed Description of the Inventive Concept

The new inventive concept comprises a family of void filling joint prostheses designed for specific, high-demand environments. For high-security needs, the prosthesis integrates a biometric authentication mechanism to verify the identity of the surgeon before implantation. For disaster relief, a portable void filling prosthesis kit is rapidly deployed, including a sterilized prosthesis and associated instruments, designed for rapid implantation in emergency situations. For extreme weather conditions, the prosthesis features a thermal insulation layer to reduce heat transfer between the prosthesis and surrounding bone. For remote areas, the prosthesis includes a self-contained power source, enabling data transmission to a remote monitoring station for post-operative monitoring. For high-altitude joint replacement, the prosthesis is pre-configured to compensate for lower air pressure and oxygen levels.

Novelty and Inventive Step

The present inventive concept introduces novel adaptations of void filling joint prostheses, addressing specific challenges and requirements of high-demand environments. The integration of biometric authentication, portable kits, thermal insulation, self-contained power sources, and high-altitude compensation mechanisms represent a significant departure from the original patent, providing a non-obvious and innovative solution for these specialized environments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the biometric authentication mechanism, such as fingerprint or facial recognition. The portable kit could be designed for different types of joint replacement surgeries. The thermal insulation layer could be replaced with other heat management technologies. The self-contained power source could be adapted for different remote monitoring systems. The high-altitude compensation mechanism could be modified for different altitude ranges.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential in the orthopedic industry, particularly in the areas of high-security, disaster relief, extreme weather conditions, remote areas, and high-altitude joint replacement. The market for these specialized environments is substantial, with potential customers including government agencies, disaster relief organizations, and medical facilities operating in challenging environments.

CPC Classifications

SectionClassGroup
A A61 A61B17/1675
A A61 A61B17/164
A A61 A61B17/17
A A61 A61B17/1764
A A61 A61F2/30724
A A61 A61F2/30734
A A61 A61F2/30767
A A61 A61F2/38
A A61 A61F2/3859
A A61 A61F2/461
A A61 A61B2090/036
A A61 A61B2090/062
A A61 A61F2002/3021
A A61 A61F2002/3069
A A61 A61F2002/3093
A A61 A61F2002/30332
A A61 A61F2002/30736

Field of Art

Orthopedic surgical prosthetics, specifically joint replacement technologies involving void filling prostheses, requiring advanced knowledge of surgical techniques, biomechanical engineering, and medical device design

Person of Ordinary Skill (PHOSITA) Profile

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

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents predictable variations on the source patent's core void filling joint prosthesis technology by applying known design adaptation strategies to address specific environmental and operational constraints. The modifications represent standard engineering problem-solving approaches that extend the original prosthetic concept through incremental, technically foreseeable improvements. Each variation demonstrates a logical extension of existing prosthetic design principles using well-understood medical device engineering techniques.

Obvious Combinations & Variations

Source Patent Element
Void filling prosthesis with specific implantation methods including press-fit fixation and positioning within bone void
PTD Variation
Biometric authentication mechanism integrated into prosthesis implantation process
Obviousness Reasoning
Adding authentication represents a predictable security enhancement using known biometric technologies, applying standard access control principles to medical device deployment
Source Patent Element
Surgical method for removing and replacing femoral prosthesis with void filling technique
PTD Variation
Portable disaster relief prosthesis kit with rapid deployment capabilities
Obviousness Reasoning
Creating specialized deployment kits is a standard design adaptation for emergency medical scenarios, representing a known technique for extending medical device utility
Source Patent Element
Prosthesis with specific structural configuration for bone void integration
PTD Variation
Thermal insulation layer to manage heat transfer during implantation
Obviousness Reasoning
Incorporating thermal management represents a predictable materials science solution for improving prosthetic performance across environmental conditions
Source Patent Element
Surgical prosthesis designed for precise bone interface
PTD Variation
Self-contained power source enabling remote monitoring capabilities
Obviousness Reasoning
Integrating telemetry and power systems is a standard engineering approach for enhancing medical device functionality using known electronic technologies
Source Patent Element
Void filling prosthesis with configurable positioning methods
PTD Variation
High-altitude pre-configuration to compensate for environmental pressure variations
Obviousness Reasoning
Adapting medical devices for specific environmental conditions represents a routine engineering design optimization using predictable compensatory techniques
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857205 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious through standard engineering adaptations. The disclosed modifications represent foreseeable extensions of existing void filling joint prosthesis technologies, employing known techniques to address specific environmental and operational constraints without introducing inventive complexity beyond the ordinary skill in the art.

Original Patent Information

Patent NumberUS 11,857,205
TitleVoid filling joint prosthesis and associated instruments
Assignee(s)Howmedica Osteonics Corp.