Radiation Treatment Protection Devices for Niche Environments

Publication ID: 24-11857802_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Radiation Treatment Protection Devices for Niche Environments,” Published Technical Disclosure No. 24-11857802_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857802_0009_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. 11,857,802.

Summary of the Inventive Concept

A family of intra-oral devices adapted for specific, high-stakes operational environments, ensuring optimal protection of oral tissues during radiation treatment in various extreme conditions.

Background and Problem Solved

The original patent for an intra-oral device for protecting oral tissues during radiation treatment was limited to general use cases. However, there exists a need for specialized devices that can operate effectively in high-security environments, disaster relief situations, extreme weather conditions, high-altitude environments, and for patients with rare genetic disorders. The new inventive concept addresses these limitations by introducing novel features and adaptations.

Detailed Description of the Inventive Concept

The inventive concept comprises a series of specialized intra-oral devices, each designed to address a specific niche environment. The devices feature enhanced tamper-evident features, water-resistant coatings, thermally-insulated dental arch assemblies, oxygen-enriched materials, pressure-sensing mechanisms, and genetic profiling modules. These adaptations enable the devices to operate effectively in high-security environments, disaster relief situations, extreme cold weather conditions, high-altitude environments, and for patients with rare genetic disorders.

Novelty and Inventive Step

The new claims introduce novel features and adaptations that are not obvious from the original patent. The inventive concept's value lies in its ability to provide optimal protection of oral tissues in a variety of extreme conditions, thereby improving patient outcomes and reducing treatment risks.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include devices with modular components, allowing for easy customization and adaptation to different operational environments. Additionally, the devices could be designed with interchangeable parts, enabling users to upgrade or modify their devices as needed.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of radiation oncology and specialized healthcare services. The target markets include hospitals, clinics, and research institutions operating in high-stakes environments, as well as organizations providing disaster relief and humanitarian aid.

Field of Art

Medical device design for radiation treatment protection, specifically intra-oral protective devices for head and neck cancer patients, requiring expertise in dental prosthetics, radiation oncology, and biomedical engineering

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced degrees, experience in dental prosthetics, understanding of radiation treatment protocols, and capability to adapt existing medical device designs to specialized environments

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental intra-oral radiation protection device provides a flexible framework for environmental adaptations. The core functional elements of dental arch assembly and tongue-deviating mechanisms can be readily modified to address specific operational contexts. The variations presented in the PTD represent predictable extensions of known medical device design principles applied to niche environmental challenges.

Obvious Combinations & Variations

Source Patent Element
Dental arch assembly with complementary pin and channel connection structures
PTD Variation
Modular dental arch assembly with interchangeable components for different environmental conditions
Obviousness Reasoning
A PHOSITA would find it obvious to create modular designs using known mechanical coupling techniques, as medical devices frequently require adaptability to patient-specific requirements
Source Patent Element
Tongue-deviating paddle for tissue protection
PTD Variation
Tongue-deviating paddle with integrated heating element for extreme cold environments
Obviousness Reasoning
Adding thermal management to medical devices is a known technique for improving performance in challenging conditions, representing a predictable design modification
Source Patent Element
Intra-oral device designed for tissue protection during radiation
PTD Variation
Device with water-resistant coating and secure locking mechanism for disaster relief scenarios
Obviousness Reasoning
Enhancing device durability through protective coatings and adding security features are standard design approaches in medical device engineering
Source Patent Element
Basic dental arch assembly structure
PTD Variation
Oxygen-enriched materials and pressure-sensing mechanisms for high-altitude environments
Obviousness Reasoning
Incorporating material science innovations and sensor technologies into medical devices is a routine approach for addressing specialized environmental challenges
Source Patent Element
Standardized intra-oral protective device
PTD Variation
Genetic profiling module for customization to unique oral anatomies
Obviousness Reasoning
Personalized medical device adaptation through integrated diagnostic technologies represents an expected evolution in medical device design
35 U.S.C. § 103 Summary: Based on US Patent 11857802's fundamental teachings of intra-oral radiation protection devices, the present publication demonstrates that a person having ordinary skill in the art would find the disclosed environmental and functional variations obvious. The systematic adaptation of core device principles to specialized contexts represents a predictable application of known medical device design methodologies, thereby rendering potential derivative claims non-patentable under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,857,802
TitleIntra-oral device for protecting oral tissues during radiation treatment
Assignee(s)GrayDuck Stents, LLC