Adaptive Knee Resection and Gap Balancing Instruments for Specialized Environments

Publication ID: 24-11857202_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Knee Resection and Gap Balancing Instruments for Specialized Environments,” Published Technical Disclosure No. 24-11857202_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857202_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. 11,857,202.

Summary of the Inventive Concept

The inventive concept adapts knee resection and gap balancing instruments for kinematic alignment to address specific challenges in high-altitude, disaster relief, high-security, extreme cold, and remote resource-constrained settings.

Background and Problem Solved

The original patent provides a comprehensive solution for knee resection and gap balancing instruments for kinematic alignment. However, these instruments may not be suitable for specific, niche environments where additional features and adaptations are necessary. The inventive concept addresses these limitations by developing specialized instruments that cater to these unique operational environments.

Detailed Description of the Inventive Concept

The inventive concept comprises a family of knee resection and gap balancing instrument systems, each designed for a specific environment. For high-altitude environments, the system incorporates a barometric sensor to adjust resection plane alignment based on atmospheric pressure. For disaster relief settings, the system is portable, waterproof, and includes a solar-powered battery and waterproof storage case. For high-security environments, the system features encryption-enabled data transmission and biometric authentication. For extreme cold environments, the system has a thermally insulated housing and a heating element to maintain optimal operating temperatures. For remote, resource-constrained settings, the system has a modular, field-replaceable design and a user-friendly interface for minimally trained personnel.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptation of knee resection and gap balancing instruments for kinematic alignment to specific, niche environments. The inventive step is the integration of specialized features and adaptations that address the unique challenges of each environment, thereby providing a tailored solution for each setting.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include additional features such as GPS tracking, real-time data transmission, or integrated imaging capabilities. Variations could include different materials, sizes, or configurations to accommodate diverse user needs and preferences.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the orthopedic and medical device industries, particularly in niche markets such as disaster relief, high-security, and extreme environment applications. The target industries include orthopedic device manufacturers, medical device companies, and healthcare providers operating in these specialized environments.

CPC Classifications

SectionClassGroup
A A61 A61B17/155
A A61 A61B17/157
A A61 A61B17/1675
A A61 A61B17/1764
A A61 A61B17/90
A A61 A61B2017/564
A A61 A61B2090/061

Original Patent Information

Patent NumberUS 11,857,202
TitleKnee resection and gap balancing instruments and techniques for kinematic alignment
Assignee(s)Zimmer, Inc.