Radiographic Imaging Solutions for Specialized Environments

Publication ID: 24-11857144_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Radiographic Imaging Solutions for Specialized Environments,” Published Technical Disclosure No. 24-11857144_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857144_0004_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. 11,857,144.

Summary of the Inventive Concept

Adapting longitudinal-positioning indicators and marking grids for use in high-security, disaster relief, extreme weather, and resource-limited scenarios, providing enhanced safety, accuracy, and accessibility in radiographic imaging.

Background and Problem Solved

The original patent disclosed a longitudinal-positioning indicator and marking grid for radiographic imaging. However, these solutions lack features tailored to specific, high-stakes environments. The new inventive concept addresses these limitations by introducing specialized variations and niche solutions, enhancing the safety and efficacy of radiographic imaging in unique operational environments.

Detailed Description of the Inventive Concept

The new inventive concept comprises a system for radiographic imaging in high-security environments, featuring a longitudinal-positioning indicator with a tamper-evident coating. Additionally, a method for performing CT-guided biopsies in disaster relief scenarios utilizes a portable marking grid with a built-in GPS module. A waterproof and shock-resistant marking grid is designed for radiographic imaging in extreme weather conditions. A system for tracking patient movement during radiographic imaging in high-security environments incorporates a longitudinal-positioning indicator with a motion-tracking sensor. Furthermore, a modular design allows for easy adaptation of the longitudinal-positioning indicator for use in remote, resource-limited areas.

Novelty and Inventive Step

The new claims introduce novel security features, adaptability to unique environments, and enhanced functionality, which are not obvious from the original patent. The inventive step lies in the combination of these specialized features, providing a tailored solution for specific operational environments.

Alternative Embodiments and Variations

Alternative embodiments may include integrating the longitudinal-positioning indicator with additional sensors for environmental monitoring or using alternative materials for the marking grid. Variations may include adapting the system for use in other high-stakes environments, such as search and rescue operations or space exploration.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical imaging industry, particularly in high-security, disaster relief, and extreme weather scenarios. Target industries include hospitals, medical research institutions, and government agencies involved in disaster response and national security.

CPC Classifications

SectionClassGroup
A A61 A61B6/0492
A A61 A61B90/39
A A61 A61B2090/3966

Field of Art

Medical imaging technologies, specifically radiographic positioning systems and diagnostic imaging equipment, with expertise in CT scanning, patient positioning, and medical device design

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced technical training, familiar with radiographic imaging technologies, sensor integration, and medical device adaptability requirements

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's core longitudinal-positioning indicator technology by applying known engineering techniques to address specific environmental and operational challenges in medical imaging contexts. The modifications represent standard design adaptations that would be apparent to a skilled practitioner seeking to enhance medical imaging technologies for specialized scenarios.

Obvious Combinations & Variations

Source Patent Element
Substrate with longitudinal-positioning guidelines and adhesive coating
PTD Variation
Adding tamper-evident coating and motion-tracking sensors to the substrate
Obviousness Reasoning
Integrating security features into medical devices is a known technique, and adding sensors to existing substrates represents a predictable design modification for enhanced functionality
Source Patent Element
Marking grid with parallel guidelines for positioning
PTD Variation
Incorporating GPS module and waterproof/shock-resistant design
Obviousness Reasoning
Adapting medical devices for extreme environments is a standard engineering approach, and adding location tracking represents an obvious technological enhancement
Source Patent Element
Longitudinal-positioning indicator with demarcation index
PTD Variation
Creating modular design for easy component replacement in resource-limited areas
Obviousness Reasoning
Designing medical devices with modularity and adaptability is a common engineering strategy to increase versatility and reduce maintenance complexity
Source Patent Element
Substrate with guidelines for cross-sectional positioning
PTD Variation
Developing specialized indicators for high-security and disaster relief scenarios
Obviousness Reasoning
Tailoring medical imaging technologies for specific operational contexts represents a predictable design evolution using known engineering principles
Source Patent Element
Radiographic imaging positioning system
PTD Variation
Integrating environmental monitoring sensors into the positioning indicator
Obviousness Reasoning
Expanding sensor capabilities in medical devices is a routine technological progression that would be obvious to a skilled practitioner
35 U.S.C. § 103 Summary: Based on US Patent 11857144's foundational teachings of longitudinal-positioning indicators, the present publication demonstrates that the claimed variations represent obvious technological extensions readily apparent to a person having ordinary skill in medical imaging device design. The disclosed modifications constitute predictable combinations of known techniques that would not rise to the level of non-obvious innovation under 35 U.S.C. Section 103 standards.

Original Patent Information

Patent NumberUS 11,857,144
TitleLongitudinal-positioning indicator and marking grid