Multispectral Fiducial Markers for Enhanced Surgical Navigation

Publication ID: 24-11857274_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Multispectral Fiducial Markers for Enhanced Surgical Navigation,” Published Technical Disclosure No. 24-11857274_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857274_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. 11,857,274.

Summary of the Inventive Concept

A next-generation medical instrument system incorporating multispectral fiducial markers, machine learning algorithms, and real-time tracking capabilities to revolutionize surgical navigation and planning.

Background and Problem Solved

Current surgical navigation systems rely on limited 2D and 3D imaging capabilities, resulting in inadequate planning and navigation. The original patent introduced fiducial markers, but limitations remained. This new inventive concept addresses these limitations by introducing multispectral fiducial markers, enabling real-time tracking and navigation during surgical procedures.

Detailed Description of the Inventive Concept

The system comprises a handheld medical instrument with multiple interconnected fiducial markers, each emitting a unique spectral signature detectable by a multispectral imaging sensor. Machine learning algorithms analyze patient medical images, correlating them with real-time tracking data to generate a personalized surgical plan. The system includes a shape-memory alloy instrument that adapts to complex anatomical structures and a virtual reality display projecting a 3D model of the patient's anatomy and instrument trajectory.

Novelty and Inventive Step

The new claims introduce multispectral fiducial markers, machine learning algorithms, and real-time tracking capabilities, making the original inventive concept obsolete. The novel combination of these elements enables enhanced surgical navigation and planning, providing a significant improvement over existing systems.

Alternative Embodiments and Variations

Alternative embodiments may include using different types of sensors, such as hyperspectral or infrared, or incorporating additional features like instrument sterilization tracking or real-time tissue analysis. Variations could include adapting the system for use in different medical specialties or integrating with robotic-assisted surgery platforms.

Potential Commercial Applications and Market

This inventive concept has vast commercial potential in the medical technology industry, particularly in surgical navigation and planning. Target markets include hospitals, surgical centers, and medical device manufacturers, with potential for expansion into emerging markets and specialized medical fields.

CPC Classifications

SectionClassGroup
A A61 A61B34/20
A A61 A61B34/10
A A61 A61B2034/107
A A61 A61B2034/2068
G G06 G06F3/011

Original Patent Information

Patent NumberUS 11,857,274
TitleMedical instrument with fiducial markers
Assignee(s)Medivis, Inc.