Adaptive Arrhythmia Localization for Specialized Environments

Publication ID: 24-11857307_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Arrhythmia Localization for Specialized Environments,” Published Technical Disclosure No. 24-11857307_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857307_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. 11,857,307.

Summary of the Inventive Concept

A system and method for finding the origin of cardiac arrhythmias in high-security, disaster relief, extreme weather, remote, resource-limited, or high-stress environments, ensuring accurate diagnosis and effective treatment in challenging operational settings.

Background and Problem Solved

The original patent, 'Finding the origin of an arrythmia', provides a method for analyzing results of a cardiac invasive procedure. However, it does not address the specific challenges and constraints of various specialized environments. The new inventive concept adapts the original method to these niche scenarios, ensuring the accurate localization of arrhythmia origins in high-security, disaster relief, extreme weather, remote, resource-limited, or high-stress environments.

Detailed Description of the Inventive Concept

The new inventive concept consists of a probe and processor configured to operate in specialized environments. The probe generates location signals indicative of location coordinates of the distal end of the probe. The processor calculates LAT-derived distances from a selected pair of points on the surface of the heart chamber, determining the intersection of the loci of possible positions for the arrhythmia origin. The system may include additional components, such as a display unit, to provide a visually intuitive representation of the arrhythmia origin. The method may involve generating a map of the heart chamber, measuring local activation times (LATs), selecting a pair of points, and calculating the LAT-derived distance between the points.

Novelty and Inventive Step

The new inventive concept introduces a novel adaptation of the original method to specialized environments, addressing the unique challenges and constraints of high-security, disaster relief, extreme weather, remote, resource-limited, or high-stress scenarios. The inventive step lies in the specific design and configuration of the probe and processor to operate effectively in these environments, ensuring accurate diagnosis and effective treatment.

Alternative Embodiments and Variations

Alternative embodiments may include using different types of probes, processors, or display units. Variations may involve modifying the method to accommodate different types of arrhythmias or heart conditions. Additionally, the inventive concept could be integrated with other medical devices or systems to provide a more comprehensive diagnostic and treatment platform.

Potential Commercial Applications and Market

The adaptive arrhythmia localization system has significant commercial potential in various industries, including medical devices, healthcare, and emergency response. The system could be marketed to hospitals, clinics, and medical research institutions operating in high-security, disaster relief, extreme weather, remote, resource-limited, or high-stress environments. The system's ability to provide accurate diagnosis and effective treatment in challenging operational settings makes it an attractive solution for these industries.

Field of Art

Cardiac electrophysiology and medical diagnostic imaging, specifically invasive cardiac mapping techniques for arrhythmia localization. Requires advanced knowledge of electrical signal processing, medical imaging, cardiac anatomy, and probe-based diagnostic technologies.

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or clinical electrophysiologist with expertise in cardiac mapping, signal processing, medical device design, and invasive diagnostic procedures. Possesses advanced understanding of electrical signal propagation in cardiac tissue and experience with catheter-based diagnostic technologies.

Obviousness Rationale

A PHOSITA would recognize that adapting the source patent's cardiac mapping methodology to specialized environments represents a straightforward engineering optimization. The core technical principles of arrhythmia localization remain consistent, with variations primarily involving environmental adaptation and probe/processor configuration modifications. The fundamental signal processing and mapping techniques disclosed in the source patent provide a direct technical foundation for the PTD's proposed variations.

Obvious Combinations & Variations

Source Patent Element
Probe with multiple electrode pairs for generating location signals in a heart chamber
PTD Variation
Configuring the probe to operate in high-security, disaster relief, extreme weather, or resource-limited environments
Obviousness Reasoning
A PHOSITA would recognize that modifying probe materials, ruggedization, and environmental tolerance represents a predictable design variation using known engineering techniques
Source Patent Element
Calculating local activation times (LATs) and conduction velocity between point pairs
PTD Variation
Generating simplified maps and using simplified LAT measurement techniques for remote or resource-limited scenarios
Obviousness Reasoning
Adapting signal processing algorithms to constrained computational environments is a standard engineering approach with predictable results
Source Patent Element
Determining arrhythmia origin through intersection of signal propagation loci
PTD Variation
Adding a display unit to provide visually intuitive representation of arrhythmia origin
Obviousness Reasoning
Enhancing diagnostic visualization through user interface design is an obvious improvement using known human-computer interaction principles
Source Patent Element
Single-source arrhythmia localization method using probe-based mapping
PTD Variation
Extending method to specific operational contexts like high-stress or disaster relief environments
Obviousness Reasoning
Contextualizing existing medical diagnostic techniques for specialized scenarios represents a predictable technical adaptation
Source Patent Element
Electrode-based location signal generation
PTD Variation
Modifying probe configuration to accommodate different environmental constraints
Obviousness Reasoning
Adapting medical device form factors for specific operational requirements is a standard engineering design approach
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857307, a person having ordinary skill in the art would find the technical variations disclosed in this publication to represent obvious extensions of the prior art, rendering obvious any patent claims directed to environment-specific cardiac mapping techniques or probe configurations that employ substantially equivalent signal processing methodologies.

Original Patent Information

Patent NumberUS 11,857,307
TitleFinding the origin of an arrythmia
Assignee(s)Rutgers, The State University of New Jersey, Biosense Webster (Israel) Ltd.