Adaptive Multi-Channel RF Ablation for Specialized Environments

Publication ID: 24-11857245_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Multi-Channel RF Ablation for Specialized Environments,” Published Technical Disclosure No. 24-11857245_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857245_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. 11,857,245.

Summary of the Inventive Concept

A novel, adaptive multi-channel RF ablation system for cardiac arrhythmia treatment in high-security, disaster relief, extreme weather, remote, and resource-constrained environments, ensuring effective and safe ablation procedures under unique operational conditions.

Background and Problem Solved

The original patent (Multi-channel RF ablation) addressed the need for simultaneous, controlled ablation currents in cardiac arrhythmia treatment. However, the existing system lacks adaptability for specialized environments, such as high-security facilities, disaster relief operations, extreme weather conditions, and remote or resource-constrained areas, where specific requirements and constraints necessitate tailored solutions. The new inventive concept bridges this gap by providing adaptive multi-channel RF ablation systems and methods for these niche environments.

Detailed Description of the Inventive Concept

The adaptive multi-channel RF ablation system comprises a control unit, monitoring unit, and electrodes. The control unit generates control signals with different frequencies and amplitudes that are fixed fractions of the ablation signals. The monitoring unit adjusts the ablation signals responsively to the control signals. In high-security environments, the system features enhanced encryption and secure data transmission. For disaster relief operations, the system is designed for portability and rapid deployment. In extreme weather conditions, the system is housed in a weather-resistant enclosure with a reliable power source. For remote or resource-constrained areas, the system incorporates a portable, battery-powered monitoring unit and a user-friendly interface for non-medical personnel.

Novelty and Inventive Step

The new inventive concept introduces adaptability and specialized features for multi-channel RF ablation in unique operational environments, which are not addressed by the original patent. The inventive step lies in the system's ability to adjust to specific requirements and constraints of these environments, ensuring effective and safe ablation procedures.

Alternative Embodiments and Variations

Alternative embodiments may include customized systems for specific industries, such as aerospace or military, or for particular medical procedures. Variations may also include integrating the adaptive multi-channel RF ablation system with other medical devices or technologies, such as imaging systems or robotic-assisted surgery platforms.

Potential Commercial Applications and Market

The adaptive multi-channel RF ablation system has significant commercial potential in the medical device industry, particularly in the cardiac arrhythmia treatment market. Target industries include hospitals, medical research institutions, and disaster relief organizations operating in high-security, extreme weather, remote, or resource-constrained environments.

CPC Classifications

SectionClassGroup
A A61 A61B18/1206
A A61 A61B18/1492
A A61 A61B2018/00351
A A61 A61B2018/00577
A A61 A61B2018/00702
A A61 A61B2018/00732
A A61 A61B2018/00767
A A61 A61B2018/00791
A A61 A61B2018/00827
A A61 A61B2018/00875
A A61 A61B2018/00892
A A61 A61B2018/128
A A61 A61B2018/1273

Field of Art

Medical device technologies for radiofrequency ablation, specifically cardiac tissue treatment systems, requiring advanced electrical engineering, medical device design, and signal processing expertise

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in RF energy delivery systems, signal modulation techniques, medical device design, and experience with multi-channel ablation technologies and clinical procedural requirements

Obviousness Rationale

A PHOSITA would recognize that the PTD's adaptive multi-channel RF ablation system represents predictable variations of the source patent's fundamental multi-frequency ablation approach, merely extending the core technological concept to specialized environmental contexts through routine engineering modifications and design adaptations.

Obvious Combinations & Variations

Source Patent Element
Multi-channel ablation with different signal frequencies and amplitudes
PTD Variation
Adding environmental adaptability features like weather-resistant enclosures and portable power sources
Obviousness Reasoning
Integrating environmental protection mechanisms is a standard design optimization approach for medical devices, representing a predictable engineering solution
Source Patent Element
Generating composite ablation signals with control signal frequencies
PTD Variation
Implementing secure data transmission and encryption for high-security environments
Obviousness Reasoning
Applying standard cybersecurity protocols to medical device communication represents a known technique for protecting sensitive medical information
Source Patent Element
Applying ablation signals to cardiac tissue using multiple electrodes
PTD Variation
Creating user interfaces for non-medical personnel in resource-constrained areas
Obviousness Reasoning
Simplifying complex medical technology interfaces is a common design approach for expanding technological accessibility, representing an obvious user experience enhancement
Source Patent Element
Control signals with different frequencies and amplitudes
PTD Variation
Integrating monitoring units that dynamically adjust ablation signals based on control signals
Obviousness Reasoning
Implementing real-time signal feedback and adjustment is a standard control systems engineering approach for maintaining precise energy delivery
Source Patent Element
Single common ablation-signal frequency approach
PTD Variation
Developing specialized systems for specific industries like aerospace or military medical applications
Obviousness Reasoning
Adapting medical technologies for specialized domains through targeted design modifications represents a routine engineering problem-solving strategy
35 U.S.C. § 103 Summary: Based on US Patent 11857245's teachings of multi-channel RF ablation, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find the disclosed adaptive multi-channel RF ablation system variations obvious, as they represent predictable extensions of known radiofrequency ablation technologies through routine engineering modifications addressing specific environmental and operational constraints.

Original Patent Information

Patent NumberUS 11,857,245
TitleMulti-channel RF ablation
Assignee(s)Biosense Webster (Israel) Ltd.