Intelligent Grafting Systems for Enhanced Surgical Outcomes

Publication ID: 24-11857419_0005_PTD

Published: October 28, 2025

Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Intelligent Grafting Systems for Enhanced Surgical Outcomes,” Published Technical Disclosure No. 24-11857419_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857419_0005_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. 11,857,419.

Summary of the Inventive Concept

The present inventive concept envisions a next-generation grafting system that integrates advanced technologies to facilitate secure, efficient, and personalized grafting in surgical procedures, overcoming limitations of traditional graft collars.

Background and Problem Solved

Traditional graft collars, as described in the original patent, have limitations in accommodating varying bone fastener head sizes, monitoring graft integration, and providing real-time feedback to surgeons. The new inventive concept addresses these limitations by introducing self-adjusting mechanisms, real-time monitoring systems, and integrated sensors to optimize graft placement and facilitate secure graft-bone integration.

Detailed Description of the Inventive Concept

The new inventive concept comprises a system for facilitating grafting in surgical procedures, featuring a graft collar with a self-adjusting mechanism to accommodate varying bone fastener head sizes, a real-time monitoring system to track graft integration, and an integrated sensor to monitor graft-bone interface conditions. Additionally, the system includes a bio-absorbable material body with a programmable shape-memory alloy component, a micro-electromechanical system (MEMS) to monitor graft healing progress, and a machine learning-based algorithm to predict optimal graft placement and orientation based on patient-specific data.

Novelty and Inventive Step

The new claims introduce a paradigm shift in grafting technology by incorporating advanced sensing, monitoring, and adaptive mechanisms, which are not obvious from the original patent. The inventive concept's novelty lies in its ability to provide real-time feedback, optimize graft placement, and facilitate secure graft-bone integration, thereby enhancing surgical outcomes.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the graft collar's material composition, sensor types, and monitoring systems. Additionally, the system could be adapted for use in different surgical procedures, such as orthopedic, cardiovascular, or neurosurgical applications.

Potential Commercial Applications and Market

The intelligent grafting system has significant commercial potential in the medical device industry, particularly in the areas of orthopedic, cardiovascular, and neurosurgical procedures. The market for such a system is substantial, with potential applications in hospitals, clinics, and ambulatory surgical centers.

CPC Classifications

Section	Class	Group
A	A61	A61F2/28
A	A61	A61B17/8695
A	A61	A61F2/3094
A	A61	A61B17/7032
A	A61	A61B17/8047
A	A61	A61F2/446
A	A61	A61F2002/2835
A	A61	A61F2002/30115
A	A61	A61F2310/00359

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Surgical medical devices, specifically orthopedic grafting technologies involving bone fasteners, surgical implants, and biomechanical integration systems with expertise in minimally invasive surgical techniques and medical device engineering

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic medical device designer with advanced degrees, working knowledge of surgical biomaterials, sensor technologies, and experience in developing adaptive medical implant systems with interdisciplinary understanding of mechanical engineering, materials science, and surgical procedural requirements

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents predictable variations on the source patent's fundamental graft collar design by integrating known sensor and adaptive technologies into surgical implant systems. The proposed modifications leverage standard engineering approaches of adding monitoring capabilities, shape-adaptive materials, and data-driven optimization to existing surgical device architectures. These extensions represent logical technological progressions that would be apparent to a skilled practitioner seeking to enhance surgical grafting outcomes through incremental technological improvements.

Obvious Combinations & Variations

Source Patent Element

Graft collar with engagement section for bone fastener head

PTD Variation

Self-adjusting mechanism to accommodate varying bone fastener head sizes

Obviousness Reasoning

Predictable design optimization using known mechanical adaptation techniques, representing a routine engineering solution to enhance universal compatibility of surgical devices

Source Patent Element

Surgical grafting apparatus with structural body

PTD Variation

Integrated sensor system to monitor graft-bone interface conditions

Obviousness Reasoning

Known technique of adding monitoring capabilities to medical implants, representing a standard approach to improving surgical device functionality through embedded sensing technologies

Source Patent Element

Graft collar with defined structural geometry

PTD Variation

Bio-absorbable material body with programmable shape-memory alloy component

Obviousness Reasoning

Predictable material science extension using known adaptive material technologies to enhance implant performance and patient outcomes

Source Patent Element

Surgical grafting method involving bone fastener engagement

PTD Variation

Machine learning algorithm to predict optimal graft placement based on patient-specific data

Obviousness Reasoning

Routine application of computational optimization techniques to surgical device design, representing a standard approach to personalizing medical interventions

Source Patent Element

Graft collar with defined structural interfaces

PTD Variation

Micro-electromechanical system (MEMS) to monitor graft healing progress

Obviousness Reasoning

Known technique of integrating miniaturized sensing technologies into medical implants, representing a predictable engineering solution for enhanced medical monitoring

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857419 and the published technical disclosure, a person having ordinary skill in the art would find the proposed grafting system variations obvious and anticipated, as the disclosed innovations represent predictable technological extensions employing standard engineering approaches to enhance surgical implant functionality through incremental improvements in sensing, adaptability, and patient-specific optimization.

Original Patent Information

Patent Number	US 11,857,419
Title	Methods and apparatus for facilitating grafting in surgical procedures
Assignee(s)	SAMARITAN BIOLOGICS, LLC