Intelligent Electrosurgical Tissue Sealing System

Publication ID: 24-11857247_0003_PTD
Published: November 07, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Intelligent Electrosurgical Tissue Sealing System,” Published Technical Disclosure No. 24-11857247_0003_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857247_0003_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. 11,857,247.

Summary of the Inventive Concept

The present inventive concept integrates advanced technologies such as AI, IoT, blockchain, and novel materials to create a more powerful and efficient electrosurgical tissue sealing system, offering improved precision, safety, and data management.

Background and Problem Solved

The original patent describes a surgical instrument end effector for electrosurgical tissue sealing. However, this design has limitations in terms of precision, safety, and data management. The new inventive concept addresses these limitations by incorporating synergistic combinations of distinct technologies to enhance the overall performance of the system.

Detailed Description of the Inventive Concept

The system comprises a jaw assembly with a tissue grasping feature and an RF energy transmission component. The jaw assembly is integrated with a machine learning algorithm to predict optimal tissue sealing parameters based on real-time tissue impedance data. Additionally, the system includes a sensor array embedded in the jaw assembly to detect changes in tissue impedance and adjust RF energy transmission accordingly. The IoT module enables remote monitoring and data analysis of electrosurgical procedures, providing real-time feedback to the surgeon. Furthermore, a blockchain-based data management system ensures secure, decentralized data storage for electrosurgical procedure data. The system also utilizes a novel electrosurgical instrument material with enhanced thermal conductivity and mechanical strength, comprising a composite of graphene and a metal alloy.

Novelty and Inventive Step

The new inventive concept's integration of AI, IoT, blockchain, and novel materials with the original patent's electrosurgical tissue sealing system is novel and non-obvious. The specific combination and implementation of these technologies provide a significant improvement over the original design.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the machine learning algorithm, sensor array design, IoT module functionality, blockchain-based data management system, and novel material composition. These variations could be tailored to specific surgical procedures, tissue types, or user preferences.

Potential Commercial Applications and Market

The intelligent electrosurgical tissue sealing system has significant commercial potential in the medical device industry, particularly in the areas of general surgery, cardiothoracic surgery, and orthopedic surgery. The system's improved precision, safety, and data management capabilities make it an attractive solution for hospitals, surgical centers, and medical research institutions.

CPC Classifications

SectionClassGroup
A A61 A61B18/1445
A A61 A61B2017/00389
A A61 A61B2017/00734
A A61 A61B2017/2925
A A61 A61B2018/0063
A A61 A61B2018/00083
A A61 A61B2018/00601
A A61 A61B2018/126
A A61 A61B2018/1455
A A61 A61B2018/1467

Field of Art

Electrosurgical instrumentation and medical device technologies, focusing on tissue sealing systems with advanced energy transmission and control mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in electrosurgical instrumentation, advanced sensor technologies, materials science, and surgical instrument design, holding at least a master's degree with 3-5 years of industry experience

Obviousness Rationale

A PHOSITA would recognize that integrating machine learning, IoT, and advanced materials into existing electrosurgical tissue sealing systems represents predictable technological improvements using known techniques. The core functionality of tissue grasping and RF energy transmission remains consistent with the source patent, while the proposed enhancements represent incremental advancements in sensor technology, data management, and material science. These variations would be considered obvious extensions of existing electrosurgical device design principles.

Obvious Combinations & Variations

Source Patent Element
Jaw assembly with tissue grasping features and RF energy transmission capability
PTD Variation
Integration of machine learning algorithm to predict tissue sealing parameters based on real-time impedance data
Obviousness Reasoning
Adaptive control systems for medical devices are well-known, and applying machine learning to optimize energy transmission represents a predictable application of existing sensor and computational technologies
Source Patent Element
Electrosurgical instrument end effector design
PTD Variation
Embedded sensor array to detect and adjust tissue impedance during energy transmission
Obviousness Reasoning
Real-time feedback mechanisms are standard in medical device design, and a PHOSITA would find it obvious to incorporate advanced sensing technologies to improve procedural precision
Source Patent Element
Surgical instrument material composition
PTD Variation
Novel composite material using graphene and metal alloy with enhanced thermal conductivity and mechanical strength
Obviousness Reasoning
Material science advancements in medical device fabrication are routine, and combining known high-performance materials to improve instrument characteristics represents an expected design optimization
Source Patent Element
Electrosurgical instrument with energy transmission capabilities
PTD Variation
IoT module for remote monitoring and data analysis of surgical procedures
Obviousness Reasoning
Integration of connectivity and data management technologies is a predictable evolution in medical device design, leveraging standard communication protocols and cloud-based analytics
Source Patent Element
Surgical instrument data management
PTD Variation
Blockchain-based secure data storage and verification system
Obviousness Reasoning
Implementing advanced data security techniques using blockchain represents an obvious solution to existing data management challenges in medical documentation
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857247 and the disclosed technological variations, a person having ordinary skill in the art would find the proposed electrosurgical system enhancements obvious and predictable. The combination of machine learning, IoT, advanced materials, and data management technologies represents incremental improvements that would be readily conceived by a skilled practitioner without requiring inventive insight beyond the existing state of the art in electrosurgical instrumentation.

Original Patent Information

Patent NumberUS 11,857,247
TitleJaw for surgical instrument end effector
Assignee(s)Cilag GmbH International