Adaptive Shoulder Replacement System with Intelligent Humeral Components

Publication ID: 24-11857427_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Adaptive Shoulder Replacement System with Intelligent Humeral Components,” Published Technical Disclosure No. 24-11857427_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857427_0010_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. 11,857,427.

Summary of the Inventive Concept

The present invention relates to a next-generation shoulder replacement system featuring modular, interchangeable, and self-adjusting humeral components that adapt to individual patient anatomies and surgical approaches, optimizing joint stability, range of motion, and post-operative recovery.

Background and Problem Solved

The original patent's limitations in terms of stemless and stemmed humeral components led to the development of this new inventive concept, which addresses the need for personalized, adaptable, and intelligent shoulder replacement solutions that minimize tissue damage, optimize bone preservation, and provide real-time feedback for improved patient outcomes.

Detailed Description of the Inventive Concept

The system comprises a modular humeral component with interchangeable stemless and stemmed options, designed to adapt to various patient anatomies and surgical approaches. The component features a self-adjusting, intelligent design that dynamically adapts to changes in a patient's joint anatomy and movement patterns over time. Additionally, the system incorporates advanced imaging software and a robotic arm for precise placement and alignment during surgery. A wearable, sensor-enabled device monitors and tracks post-operative recovery and rehabilitation progress, providing real-time feedback and personalized guidance to optimize patient outcomes.

Novelty and Inventive Step

The new claims introduce a paradigm shift in shoulder replacement technology by integrating modular, interchangeable, and self-adjusting humeral components, advanced imaging software, and robotic assistance, which are not present in the original patent. The inventive step lies in the dynamic adaptation of the humeral component to individual patient needs and the provision of real-time feedback for improved patient outcomes.

Alternative Embodiments and Variations

Alternative embodiments may include variations in the design of the modular humeral component, such as different materials, geometries, or surface textures. Additionally, the system could be adapted for use in other joint replacement surgeries, such as hip or knee replacements.

Potential Commercial Applications and Market

The Adaptive Shoulder Replacement System has significant commercial potential in the orthopedic implant market, with potential applications in hospitals, clinics, and ambulatory surgery centers. The system's advanced features and personalized approach could revolutionize the shoulder replacement industry, providing a competitive edge in the market and improving patient outcomes.

CPC Classifications

SectionClassGroup
A A61 A61F2/4014
A A61 A61F2/30749
A A61 A61F2002/30383
A A61 A61F2002/30428
A A61 A61F2002/4022

Field of Art

Orthopedic surgical implants, specifically shoulder prosthesis design and joint replacement technologies, requiring advanced knowledge of biomechanical engineering, materials science, and surgical intervention techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic surgical device designer with expertise in prosthetic component design, advanced materials, surgical techniques, and biomechanical adaptation strategies, typically holding a PhD or equivalent professional experience in medical device engineering

Obviousness Rationale

A PHOSITA would recognize that the PTD's modular, adaptive humeral component represents a predictable evolution of the source patent's anchor member design, leveraging known techniques in personalized medical device engineering and incorporating standard technological advancements in surgical robotics and patient monitoring systems. The disclosed variations represent incremental improvements using well-established design principles and available technological capabilities within the orthopedic implant domain.

Obvious Combinations & Variations

Source Patent Element
Anchor member with circumferential groove and central member design
PTD Variation
Modular humeral component with interchangeable stemless and stemmed options
Obviousness Reasoning
A PHOSITA would find it obvious to extend the source patent's anchor design to create modular, adaptable components as a standard design optimization technique for patient-specific medical implants
Source Patent Element
Base structure with specific geometric configurations
PTD Variation
3D-printed personalized humeral component tailored to patient anatomy
Obviousness Reasoning
Applying additive manufacturing techniques to create patient-specific implant geometries represents a predictable application of known medical device design principles
Source Patent Element
Anchor member with through-hole and threaded portions
PTD Variation
Robotic-assisted surgical placement system with advanced imaging integration
Obviousness Reasoning
Incorporating robotic precision and imaging technologies into implant placement is a logical extension of existing surgical navigation and alignment techniques
Source Patent Element
Exterior surface design with curved leg members
PTD Variation
Self-adjusting intelligent humeral component that dynamically adapts to joint anatomy
Obviousness Reasoning
Developing adaptive implant geometries that respond to physiological changes represents a predictable advancement in biomechanical engineering and materials science
Source Patent Element
Anchor member with support member coupling mechanisms
PTD Variation
Sensor-enabled wearable device for post-operative recovery monitoring
Obviousness Reasoning
Integrating sensor technologies for patient monitoring is a standard approach in modern medical device design, representing an obvious technological progression
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857427 and the comprehensive technical disclosure herein, a person having ordinary skill in the art would find the claimed variations of shoulder prosthesis design and surgical intervention techniques to be obvious and anticipated, thereby rendering subsequent patent claims in this domain non-patentable under 35 U.S.C. Section 103 due to the predictable combination of known technological elements within the orthopedic implant design field.

Original Patent Information

Patent NumberUS 11,857,427
TitleImplants, systems and methods of using the same
Assignee(s)DEPUY IRELAND UNLIMITED COMPANY