Token-based Electrosurgical Instrument Activation for Specialized Environments

Publication ID: 24-11857147_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Token-based Electrosurgical Instrument Activation for Specialized Environments,” Published Technical Disclosure No. 24-11857147_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857147_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. 11,857,147.

Summary of the Inventive Concept

A token-based electrosurgical instrument activation system adapted for high-security, disaster relief, extreme weather, and remote surgical environments, ensuring secure and reliable instrument activation in unique operational settings.

Background and Problem Solved

The original patent, 'Token-based electrosurgical instrument activation', provides a secure method for activating electrosurgical instruments attached to surgical robots. However, it does not address the specific challenges of activating electrosurgical instruments in specialized environments, such as high-security operating rooms, disaster relief scenarios, extreme weather conditions, or remote surgical settings. The new inventive concept adapts the token-based activation system to address these unique operational requirements.

Detailed Description of the Inventive Concept

The inventive concept comprises a token-based authentication module, secure communication channels, biometric authentication modules, weather-resistant housings, and satellite or internet communication links. These components work together to ensure secure and reliable activation of electrosurgical instruments in high-security, disaster relief, extreme weather, and remote surgical environments. For example, in a high-security operating room, a biometric authentication module verifies the surgeon's identity, and a token-based activation system activates the electrosurgical instrument in response to a valid token. In a disaster relief scenario, a token is generated with location and time information, transmitted via a satellite communication link, and verified by the electrosurgical generator.

Novelty and Inventive Step

The new inventive concept's novelty lies in its adaptation of the token-based activation system to address the specific challenges of specialized environments. The inventive step is the combination of secure authentication modules, weather-resistant components, and alternative communication links to ensure reliable instrument activation in these unique settings.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using blockchain technology for secure token transmission, integrating with existing surgical robot systems, or developing customized tokens for specific operational environments. Variations could also include adapting the system for use in other specialized environments, such as space exploration or military operations.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of surgical robotics, electrosurgery, and telemedicine. The target market includes hospitals, surgical centers, and disaster relief organizations operating in high-security, extreme weather, or remote environments.

CPC Classifications

SectionClassGroup
A A61 A61B18/1482
A A61 A61B18/1206
A A61 A61B18/1233
A A61 A61B18/14
A A61 A61B34/30
A A61 A61B2017/00141
A A61 A61B2017/00154
A A61 A61B2018/00083
A A61 A61B2018/00178
A A61 A61B2018/00589
A A61 A61B2018/00601
A A61 A61B2018/00607
A A61 A61B2018/00773
A A61 A61B2018/00875
A A61 A61B2018/00886
A A61 A61B2018/00928
A A61 A61B2018/00958
A A61 A61B2034/302
A A61 A61B2034/306

Field of Art

Surgical robotics and electrosurgical instrument control systems, with expertise in authentication protocols, robotic instrument activation, and secure communication technologies for medical devices

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or robotics specialist with advanced degrees in electrical engineering or biomedical engineering, experienced in surgical robotics design, embedded systems, and secure communication protocols for medical instrumentation

Obviousness Rationale

A PHOSITA would recognize that extending the token-based activation system from the source patent to specialized environments represents a predictable application of existing authentication technologies. The core token generation and verification mechanism remains fundamentally unchanged, with modifications primarily addressing environmental constraints and communication challenges. These adaptations would be considered routine engineering design choices within the existing technological framework of surgical robotic systems.

Obvious Combinations & Variations

Source Patent Element
Token generation with time-based information and counter incrementation
PTD Variation
Adding location-based metadata and biometric authentication to token generation process
Obviousness Reasoning
Augmenting token information with additional contextual data is a predictable enhancement for improving security and traceability in medical device activation
Source Patent Element
Surgical robot arm with flexible communication protocols
PTD Variation
Implementing satellite and internet-based communication links for remote surgical environments
Obviousness Reasoning
Expanding communication channels represents a known technique for extending operational range of robotic surgical systems using standard networking technologies
Source Patent Element
Token-based instrument activation verification mechanism
PTD Variation
Integrating weather-resistant housings and specialized authentication modules for extreme environments
Obviousness Reasoning
Adapting existing authentication systems to challenging environmental conditions is a standard engineering approach for ensuring reliable medical device performance
Source Patent Element
Surgical robot control unit with token transmission capabilities
PTD Variation
Incorporating blockchain and alternative secure transmission technologies
Obviousness Reasoning
Exploring alternative secure transmission methods is an obvious design optimization for improving token authentication reliability
Source Patent Element
Electrosurgical instrument activation method using time-based tokens
PTD Variation
Extending activation protocols to high-security and disaster relief scenarios with additional verification layers
Obviousness Reasoning
Applying existing authentication frameworks to specialized medical scenarios represents a predictable technological adaptation
35 U.S.C. § 103 Summary: Based on US Patent 11857147's teachings of token-based electrosurgical instrument activation, the present publication demonstrates that a person having ordinary skill in the art would find the disclosed variations obvious through routine engineering modifications. The technical extensions represent predictable applications of existing authentication and communication technologies to specialized surgical environments, thereby rendering potential claims covering such variations obvious and unpatentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,147
TitleToken-based electrosurgical instrument activation
Assignee(s)CMR Surgical Limited