Intelligent Electrosurgical System with Adaptive Energy Transmission and Advanced Tissue Analysis
Legal Citation
Summary of the Inventive Concept
A next-generation electrosurgical system that integrates real-time tissue impedance feedback, machine learning-driven tissue analysis, and adaptive energy transmission to optimize coagulation and minimize thermal spread, while providing surgeons with advanced tissue prediction capabilities and modular, interchangeable end effectors.
Background and Problem Solved
The original patent described an electrosurgical instrument with a tissue cutting element and RF energy transmission. However, these devices often struggle with optimal energy transmission, leading to subpar coagulation and thermal spread. The new inventive concept addresses these limitations by introducing a novel, adaptive electrode configuration that adjusts energy transmission based on real-time tissue impedance feedback, thereby optimizing coagulation and minimizing thermal spread.
Detailed Description of the Inventive Concept
The intelligent electrosurgical system comprises a novel, adaptive electrode configuration that adjusts energy transmission based on real-time tissue impedance feedback, thereby optimizing coagulation and minimizing thermal spread. The system incorporates machine learning algorithms to analyze electrosurgical signal patterns and predict optimal treatment parameters. Additionally, the system features a modular, interchangeable end effector design enabling surgeons to seamlessly switch between different tissue grasping and RF energy transmission modalities during a single procedure. The system also incorporates advanced, artificial intelligence-driven tissue analysis and prediction capabilities to guide the surgeon in optimizing treatment strategies. Furthermore, the system integrates a novel, high-frequency mechanical tissue disruption mechanism to enhance tissue dissection and reduce bleeding complications.
Novelty and Inventive Step
The new inventive concept introduces a paradigm shift in electrosurgical systems by integrating real-time tissue impedance feedback, machine learning-driven tissue analysis, and adaptive energy transmission. This novel combination of features enables optimal coagulation and minimizes thermal spread, providing a significant improvement over the original patent.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include variations in the electrode configuration, such as using multiple electrodes or different electrode materials. Additionally, the system could be adapted for use in different surgical procedures, such as laparoscopic or endoscopic surgeries. The machine learning algorithms could also be trained on different datasets to optimize performance in specific tissue types or surgical scenarios.
Potential Commercial Applications and Market
The intelligent electrosurgical system has significant commercial potential in the medical device industry, particularly in the areas of general surgery, cardiothoracic surgery, and neurosurgery. The system's ability to optimize coagulation and minimize thermal spread could lead to improved patient outcomes, reduced surgical times, and decreased healthcare costs. The market for electrosurgical devices is expected to grow significantly in the coming years, driven by increasing demand for minimally invasive surgical procedures.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| 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 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Electrosurgical instruments and tissue sealing technologies, focusing on radiofrequency energy transmission, surgical end effector design, and advanced medical device engineering with expertise in biomechanical interfaces and signal processing
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or medical device designer with advanced degree, 3-5 years experience in surgical instrumentation, familiar with RF energy transmission, tissue interaction principles, and emerging medical technology integration strategies
Obviousness Rationale
A PHOSITA would recognize that the published technical disclosure represents predictable variations on the source patent's core electrosurgical instrument design by integrating known machine learning and adaptive feedback techniques into existing surgical instrument architectures. The proposed modifications represent incremental technological improvements using standard engineering approaches to enhance existing surgical instrument functionality. The combination of real-time impedance feedback, machine learning signal analysis, and modular end effector design would be considered straightforward extensions of known electrosurgical instrument design principles.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,247 |
|---|---|
| Title | Jaw for surgical instrument end effector |
| Assignee(s) | Cilag GmbH International |