Next-Generation Recurrent Laryngeal Nerve Shielding System

Publication ID: 24-11857696_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Recurrent Laryngeal Nerve Shielding System,” Published Technical Disclosure No. 24-11857696_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857696_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. 11,857,696.

Summary of the Inventive Concept

A paradigm-shifting approach to protecting the recurrent laryngeal nerve during neck surgeries, leveraging advanced materials, micro-robotics, and real-time monitoring to ensure optimal nerve preservation and improved patient outcomes.

Background and Problem Solved

The original patent addressed the issue of recurrent laryngeal nerve damage during neck surgeries by proposing a biologic tissue shield. However, this approach has limitations, such as the risk of tissue rejection, limited adaptability to varying nerve shapes, and lack of real-time monitoring capabilities. The new inventive concept overcomes these limitations by introducing adaptive shape-conforming shields, micro-robotic navigation, and integrated sensors for real-time nerve monitoring.

Detailed Description of the Inventive Concept

The next-generation recurrent laryngeal nerve shielding system comprises a modular shield design with interchangeable modules tailored to specific nerve geometries and materials. The system incorporates micro-robotic technology to navigate around nerve branching points and provide real-time feedback on nerve integrity. Integrated sensors and electrodes in the shield enable continuous monitoring of nerve signals, allowing for personalized feedback to the surgeon. The system also includes a machine learning-based surgical planning module that analyzes patient-specific anatomy and recommends customized shield designs and deployment strategies.

Novelty and Inventive Step

The new claims introduce a novel combination of adaptive shape-conforming shields, micro-robotic navigation, and integrated sensors for real-time nerve monitoring, which significantly advances the state of the art in recurrent laryngeal nerve protection. The inventive concept's modular design, machine learning-based planning, and real-time feedback capabilities are non-obvious and distinct from the original patent's approach.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of nanotechnology-based shields, implantable sensors for long-term nerve monitoring, or advanced biomaterials that promote nerve regeneration. Variations of the system could be designed for specific surgical procedures, such as thyroidectomies or spinal surgeries, or adapted for use in minimally invasive surgical techniques.

Potential Commercial Applications and Market

The next-generation recurrent laryngeal nerve shielding system has significant commercial potential in the medical device industry, particularly in the fields of neurosurgery, otolaryngology, and general surgery. The system's advanced features and improved patient outcomes could lead to widespread adoption in hospitals and surgical centers, generating substantial revenue and market share.

CPC Classifications

SectionClassGroup
A A61 A61L27/3834
A A61 A61L27/54
A A61 A61L27/58
A A61 A61L2430/22
A A61 A61L2430/32

Field of Art

Surgical medical devices and methods, specifically focused on nerve protection technologies during invasive surgical procedures, with expertise in biomaterials, surgical shields, and minimally invasive surgical techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or surgical device specialist with advanced degrees in biomedical engineering or medical device design, possessing knowledge of surgical interventions, biomaterials, sensor technologies, and medical device integration

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents a predictable extension of the source patent's core concept of nerve protection, utilizing known techniques in micro-robotics, sensor integration, and adaptive materials that are well-established in medical device design. The variations represent incremental improvements that combine existing technologies in a manner consistent with standard medical device innovation strategies. The proposed system builds upon the foundational nerve shielding approach by introducing modular, adaptive, and technologically enhanced protection mechanisms.

Obvious Combinations & Variations

Source Patent Element
Biologic tissue shield for protecting recurrent laryngeal nerve during neck surgery
PTD Variation
Micro-robotic shield with integrated sensors and adaptive shape-conforming capabilities
Obviousness Reasoning
A PHOSITA would find it obvious to enhance a basic biological shield with sensor technologies and adaptive mechanisms, as medical device miniaturization and smart sensing are well-known techniques in surgical technology
Source Patent Element
Flexible biologic tissue that takes on surrounding tissue shape
PTD Variation
Machine learning-based surgical planning module for customized shield design
Obviousness Reasoning
Extending shape-adaptive properties with computational design optimization represents a predictable application of known machine learning techniques to existing medical device design principles
Source Patent Element
Dissolvable or absorbable biologic tissue shield
PTD Variation
Nanotechnology-based shields with integrated nerve regeneration capabilities
Obviousness Reasoning
Advancing bioabsorbable materials with regenerative nanotechnology is a logical progression in biomaterial design, representing an obvious combination of known techniques in tissue engineering
Source Patent Element
Translucent or transparent biologic tissue shield
PTD Variation
Real-time nerve signal monitoring with integrated electrodes and sensors
Obviousness Reasoning
Incorporating signal detection capabilities into a transparent protective shield is a predictable enhancement that combines known medical monitoring technologies with existing nerve protection approaches
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this published technical disclosure would be considered obvious to a person having ordinary skill in the art at the time of invention, when viewed in light of US Patent 11857696. The incremental technological enhancements represent predictable combinations of known surgical device technologies that would not rise to the level of non-obvious innovation, thereby establishing this disclosure as valid prior art against potential future patent claims in recurrent laryngeal nerve protection technologies.

Original Patent Information

Patent NumberUS 11,857,696
TitleShield for recurrent laryngeal nerve and associated methods