Next-Generation Intra-oral Radiation Shielding System

Publication ID: 24-11857802_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Intra-oral Radiation Shielding System,” Published Technical Disclosure No. 24-11857802_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857802_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. 11,857,802.

Summary of the Inventive Concept

A modular, AI-powered intra-oral radiation shielding system for protecting oral tissues during head and neck cancer treatment, featuring real-time radiation exposure monitoring, adaptive tongue positioning, and personalized 3D-printed devices.

Background and Problem Solved

The original patent disclosed an intra-oral device for protecting oral tissues during radiation treatment, but it had limitations in terms of customization, real-time monitoring, and adaptive tongue positioning. The new inventive concept addresses these limitations by integrating AI, sensors, and 3D printing to provide a more effective and personalized solution.

Detailed Description of the Inventive Concept

The next-generation intra-oral radiation shielding system comprises a modular, 3D-printed intra-oral device with adaptive, AI-powered tongue positioning and real-time radiation exposure monitoring. The device features integrated sensors for tracking radiation exposure and adaptive tongue positioning, ensuring optimal protection of oral tissues during treatment. The system also includes a cloud-based platform for optimizing radiation treatment, featuring a database of patient-specific, 3D-printed intra-oral devices with integrated sensors and AI-driven radiation exposure tracking and tongue positioning.

Novelty and Inventive Step

The new inventive concept introduces the use of AI, sensors, and 3D printing to provide a personalized, adaptive, and real-time radiation shielding system, which is not disclosed in the original patent. The integration of these technologies enables a paradigm shift in oral tissue protection during radiation treatment.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include wearable, intra-oral radiation shielding devices with integrated neural interfaces for patient feedback and comfort optimization, or modular, robotic intra-oral devices with interchangeable, 3D-printed modules and integrated sensors. Variations could also include different materials, geometries, or sensing technologies for the intra-oral device.

Potential Commercial Applications and Market

The next-generation intra-oral radiation shielding system has significant commercial potential in the medical device industry, particularly in the fields of radiation oncology and head and neck cancer treatment. The system's ability to provide personalized, adaptive, and real-time radiation shielding could improve patient outcomes, reduce treatment costs, and increase market share for companies adopting this technology.

Field of Art

Medical device design, radiation oncology, and assistive medical technologies focused on patient-specific protective devices for radiation treatment

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in radiation oncology, 3D printing technologies, sensor integration, and adaptive medical device design, holding advanced degrees and practical experience in developing patient-specific medical interventions

Obviousness Rationale

A PHOSITA would recognize that integrating emerging technologies like AI, sensors, and 3D printing into existing radiation protection devices represents a predictable evolution of medical device design. The fundamental structure and purpose of the source patent's intra-oral radiation protection device provides a clear technical foundation for incorporating advanced monitoring and adaptive technologies. The proposed variations represent logical extensions of existing medical device design principles, utilizing well-understood technological integration strategies.

Obvious Combinations & Variations

Source Patent Element
Intra-oral device with dental arch assembly for positioning oral tissues during radiation treatment
PTD Variation
3D-printed, personalized intra-oral device with integrated sensors and AI-powered adaptive positioning
Obviousness Reasoning
Predictable application of advanced manufacturing and sensor technologies to existing medical device design, representing a known technique for improving patient-specific medical interventions
Source Patent Element
Tongue-deviating paddle for lateral tongue positioning
PTD Variation
AI-powered adaptive tongue positioning with real-time tracking and neural interface feedback
Obviousness Reasoning
Logical enhancement of existing tongue positioning mechanism using known sensor and machine learning technologies to improve precision and patient comfort
Source Patent Element
Asymmetric pin and channel connection structures for device stability
PTD Variation
Modular, robotic intra-oral device with interchangeable 3D-printed modules and integrated sensors
Obviousness Reasoning
Extending existing mechanical connection principles to create more flexible, adaptable device architectures using predictable design evolution strategies
Source Patent Element
Intra-oral device designed for protecting oral tissues during radiation treatment
PTD Variation
Cloud-based platform for generating patient-specific radiation protection devices with integrated exposure monitoring
Obviousness Reasoning
Natural progression of medical device design toward personalized, data-driven healthcare solutions using standard digital health technologies
Source Patent Element
Static intra-oral protective device
PTD Variation
Dynamic, sensor-enabled device with real-time radiation exposure tracking
Obviousness Reasoning
Predictable application of contemporary sensor and monitoring technologies to improve medical device functionality and patient safety
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857802 and the disclosed technical variations, a person having ordinary skill in the art would find the proposed innovations obvious and predictable extensions of existing radiation protection device technologies. The integration of 3D printing, AI, sensors, and adaptive positioning represents a logical and foreseeable evolution of medical device design, rendering potential patent claims obvious in light of the prior art.

Original Patent Information

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