Specialized Hyperspectral Imaging Systems for Niche Surgical Guidance Applications

Publication ID: 24-11857317_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Hyperspectral Imaging Systems for Niche Surgical Guidance Applications,” Published Technical Disclosure No. 24-11857317_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857317_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. 11,857,317.

Summary of the Inventive Concept

Adaptations of hyperspectral fluorescence and reflectance imaging for specific, narrow market or unique operational environments, enhancing surgical guidance in high-security, disaster relief, extreme weather, remote, and high-altitude settings.

Background and Problem Solved

The original patent, 'Method and apparatus for quantitative and depth resolved hyperspectral fluorescence and reflectance imaging for surgical guidance,' has limitations in its applicability to specialized environments. The new inventive concept addresses these limitations by providing tailored solutions for high-security, disaster relief, extreme weather, remote, and high-altitude surgical guidance.

Detailed Description of the Inventive Concept

The new inventive concept comprises five specialized hyperspectral imaging systems for niche surgical guidance applications. The first system is designed for high-security environments, featuring secure data storage and communication modules. The second system is a portable, ruggedized device for disaster relief settings, with a backup power source. The third system is adapted for extreme weather conditions, with a weather-resistant housing and heating or cooling module. The fourth system is designed for remote or austere environments, with low-power mode and satellite communication capabilities. The fifth system is tailored for high-altitude use, with a pressure-resistant housing and oxygen sensor module. These systems enable surgeons to accurately identify and quantify tissue types in challenging operational environments.

Novelty and Inventive Step

The new claims introduce novel adaptations of hyperspectral fluorescence and reflectance imaging for specific, narrow market or unique operational environments, providing an inventive step over the original patent. These adaptations include secure data storage and communication modules, ruggedized and weather-resistant housings, backup power sources, low-power modes, satellite communication capabilities, pressure-resistant housings, and oxygen sensor modules.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include additional features such as biometric authentication, data encryption, and real-time image processing. Variations could include adaptations for specific types of surgical procedures, such as neurosurgery or ophthalmology.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of surgical guidance and imaging. Target markets include hospitals, clinics, and disaster relief organizations operating in high-security, extreme weather, remote, and high-altitude environments.

Field of Art

Medical imaging technologies, specifically surgical guidance systems using hyperspectral fluorescence and reflectance imaging, requiring expertise in optical engineering, medical imaging, and biomedical instrumentation

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical imaging specialist with advanced degree, knowledge of optical imaging techniques, experience in surgical technology adaptation, and understanding of medical device design constraints

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental hyperspectral imaging technology can be readily adapted to specialized environments by adding contextually appropriate modules and protective features. The core imaging methodology remains consistent, with variations representing predictable engineering modifications to extend the technology's operational range. These adaptations represent standard design practices for medical imaging devices targeting specific use cases.

Obvious Combinations & Variations

Source Patent Element
Three-dimensional model coregistration using preoperative medical imaging
PTD Variation
Adding secure data storage and communication modules for high-security environments
Obviousness Reasoning
Extending data protection mechanisms is a predictable design choice for sensitive medical imaging technologies, representing a known technique for securing medical device information
Source Patent Element
Optical imaging system with light source and spectral analysis
PTD Variation
Implementing ruggedized housing and backup power for disaster relief scenarios
Obviousness Reasoning
Adapting medical devices for harsh environments is a standard engineering approach, involving predictable modifications to power systems and mechanical protection
Source Patent Element
Fluorescence and reflectance imaging methodology
PTD Variation
Adding pressure-resistant housing and oxygen sensor module for high-altitude use
Obviousness Reasoning
Environmental compensation techniques are well-known in medical device design, representing a finite set of predictable solutions for extending operational parameters
Source Patent Element
Quantitative tissue type identification using spectral imaging
PTD Variation
Implementing low-power mode and satellite communication for remote environments
Obviousness Reasoning
Adapting power management and communication strategies is a standard engineering optimization approach with predictable implementation methods
Source Patent Element
Surgical guidance imaging system
PTD Variation
Adding weather-resistant housing with heating/cooling modules
Obviousness Reasoning
Temperature and environmental protection represent standard design considerations for medical imaging equipment, involving known thermal management techniques
35 U.S.C. § 103 Summary: Based on US Patent 11857317's foundational hyperspectral imaging methodology, the present publication demonstrates that a person of ordinary skill in the art would find the disclosed specialized surgical guidance imaging systems obvious through predictable variations in environmental adaptation, data security, and operational flexibility, thereby establishing prior art that would render obvious subsequent claims to similar technological implementations.

Original Patent Information

Patent NumberUS 11,857,317
TitleMethod and apparatus for quantitative and depth resolved hyperspectral fluorescence and reflectance imaging for surgical guidance
Assignee(s)The Trustees of Dartmouth College, UNIVERSITY HEALTH NETWORK