Radio Frequency Technology for Diverse Applications
Legal Citation
Summary of the Inventive Concept
This inventive concept leverages the core technology of radio frequency-based systems to tackle a wide range of applications beyond endometrial ablation, including environmental remediation, agricultural pest control, biomedical implant sterilization, and cancer treatment.
Background and Problem Solved
The original patent focused on electrosurgical methods and devices for global endometrial ablation in treating menorrhagia. However, the limitations of the original patent are its restricted scope, primarily focusing on uterine tissue treatment. The new inventive concept addresses this limitation by exploring the potential of radio frequency technology in various industries, solving the problem of limited application scope.
Detailed Description of the Inventive Concept
The new inventive concept involves adapting the radio frequency-based system to different industries by modifying the expandable thin-wall dielectric structure and the RF power source. For environmental remediation, the system is deployed in contaminated soil or water sites to capacitive couple the RF current to the contaminated material. In agricultural pest control, the system is used to control pests in fields or greenhouses. For biomedical implant sterilization, the system is deployed in a sterilization chamber to capacitive couple the RF current to the implant. Finally, in cancer treatment, the system is used to treat cancer cells by deploying the structure in a tumor site and applying the RF current.
Novelty and Inventive Step
The new inventive concept introduces a novel application of radio frequency technology beyond endometrial ablation, providing a non-obvious extension of the original patent's concept. The inventive step lies in the adaptation of the core technology to diverse industries, overcoming the limitations of the original patent.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include varying the design of the expandable thin-wall dielectric structure, modifying the RF power source, or integrating additional components to enhance the system's performance. Variations could also involve applying the radio frequency technology to other industries, such as food processing or cosmetics.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential across various industries, including environmental remediation, agriculture, biomedical devices, and cancer treatment. The target market includes companies and organizations operating in these industries, as well as research institutions and hospitals.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B18/1485 |
| A | A61 | A61B5/1076 |
| A | A61 | A61B18/042 |
| A | A61 | A61B2018/0022 |
| A | A61 | A61B2018/00214 |
| A | A61 | A61B2018/00559 |
| A | A61 | A61B2018/00577 |
| A | A61 | A61B2018/00666 |
| A | A61 | A61B2018/147 |
| A | A61 | A61B2090/064 |
| A | A61 | A61B2218/008 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Electrosurgical and RF-based medical and industrial treatment technologies, involving expertise in biomedical engineering, electrical engineering, and RF energy application across multiple domains
Person of Ordinary Skill (PHOSITA) Profile
A skilled practitioner with advanced degree in biomedical or electrical engineering, familiar with RF energy coupling techniques, dielectric structures, and cross-domain technology adaptation strategies
Obviousness Rationale
A PHOSITA would recognize the fundamental RF capacitive coupling mechanism disclosed in the source patent can be readily adapted to multiple technical domains by modifying the dielectric structure and target material. The core technological principle of using an expandable thin-wall dielectric structure with ionized gas to capacitively transfer RF energy remains consistent across applications. The variations represent predictable extensions of the original technological concept by applying known RF energy transfer principles to different treatment contexts.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,248 |
|---|---|
| Title | Methods and systems for endometrial ablation utilizing radio frequency |
| Assignee(s) | MINERVA SURGICAL, INC. |