Next-Generation Prostate Cancer Treatment Systems

Publication ID: 24-11857243_0005_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Prostate Cancer Treatment Systems,” Published Technical Disclosure No. 24-11857243_0005_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857243_0005_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. 11,857,243.

Summary of the Inventive Concept

The inventive concept envisions a paradigm shift in prostate cancer treatment by integrating multi-modality vapor delivery, robotic assistance, AI-powered optimization, and nanotechnology-enhanced targeting to provide a more effective and personalized treatment approach.

Background and Problem Solved

The original patent, 'Systems and methods for treating prostate cancer,' introduced a novel approach to treating prostate cancer using heated condensable vapor. However, it has limitations in terms of precision, effectiveness, and adaptability. The new inventive concept addresses these limitations by introducing advanced technologies that enhance the treatment process, ensuring more accurate and efficient ablation of cancerous tissue while preserving healthy tissue.

Detailed Description of the Inventive Concept

The next-generation prostate cancer treatment system comprises a multi-modality vapor delivery device capable of delivering both heated condensable vapor and cryogenic vapor to a peripheral zone lobe of a prostate. This allows for simultaneous ablation of cancerous tissue and cryogenic preservation of healthy tissue. The system is further enhanced by the integration of robotic assistance, enabling precise and minimally invasive delivery of vapor. Additionally, an AI-powered control system optimizes vapor delivery parameters in real-time based on patient-specific data and treatment outcomes. The vapor delivery device may also incorporate nanotechnology-enhanced targeting, where nanoparticles selectively target and destroy cancerous cells.

Novelty and Inventive Step

The new claims introduce a paradigm shift in prostate cancer treatment by combining multiple advanced technologies, including multi-modality vapor delivery, robotic assistance, AI-powered optimization, and nanotechnology-enhanced targeting. These novel features provide a more effective, personalized, and minimally invasive treatment approach that overcomes the limitations of the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include variations in the design of the vapor delivery device, such as the use of different types of nanoparticles or varying the configuration of the robotic-assisted delivery system. Additionally, the AI-powered control system could be adapted for use with other medical treatments or applications.

Potential Commercial Applications and Market

The next-generation prostate cancer treatment system has significant commercial potential in the medical device industry, particularly in the areas of urology and oncology. The system's advanced features and personalized approach could lead to improved treatment outcomes, reduced healthcare costs, and increased patient satisfaction.

CPC Classifications

SectionClassGroup
A A61 A61B18/042
A A61 A61B8/0841
A A61 A61B18/04
A A61 A61B2018/00005
A A61 A61B2018/00011
A A61 A61B2018/00017
A A61 A61B2018/00023
A A61 A61B2018/00101
A A61 A61B2018/00547
A A61 A61B2018/00577
A A61 A61B2018/00642
A A61 A61B2018/00702
A A61 A61B2018/00744
A A61 A61B2018/00791
A A61 A61B2018/00821
A A61 A61B2018/044
A A61 A61B2018/048
A A61 A61B2090/378
A A61 A61B2090/3784
A A61 A61B2218/007

Field of Art

Medical device technologies for minimally invasive cancer treatment, specifically focused on prostate cancer interventional techniques involving thermal and vapor-based tissue ablation. Requires expertise in medical imaging, interventional radiology, thermal medicine, and minimally invasive surgical technologies

Person of Ordinary Skill (PHOSITA) Profile

A medical device engineer or interventional radiologist with advanced degrees in biomedical engineering, experience in cancer treatment technologies, familiarity with thermal ablation techniques, and knowledge of emerging medical device design strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's multi-modality vapor delivery approach represents a predictable extension of the source patent's core vapor ablation methodology. The technical variations introduce incremental improvements using known medical technologies like robotic assistance, AI optimization, and targeted nanoparticle delivery. These enhancements represent standard engineering problem-solving approaches in interventional oncology, applying established techniques to enhance the precision and effectiveness of the original vapor ablation concept.

Obvious Combinations & Variations

Source Patent Element
Vapor delivery needle for prostate cancer treatment targeting peripheral zone lobe
PTD Variation
Multi-modality vapor delivery device capable of delivering both heated and cryogenic vapor
Obviousness Reasoning
Predictable variation using known thermal medicine techniques. A PHOSITA would recognize that combining different temperature modalities represents a standard approach to improving tissue-specific treatment outcomes
Source Patent Element
Needle-based vapor delivery method for prostate tissue ablation
PTD Variation
Robotic-assisted vapor delivery with real-time imaging tracking
Obviousness Reasoning
Known technique of integrating robotic precision with medical intervention. Represents a standard technological enhancement to improve procedural accuracy and minimize invasiveness
Source Patent Element
Single vapor delivery needle for prostate treatment
PTD Variation
3D matrix of vapor delivery needles for targeted regional treatment
Obviousness Reasoning
Obvious design optimization using standard medical device engineering principles. A PHOSITA would recognize this as a logical extension of precise tissue targeting strategies
Source Patent Element
Vapor delivery method for prostate cancer treatment
PTD Variation
AI-powered control system optimizing vapor delivery parameters
Obviousness Reasoning
Predictable application of machine learning to medical device control. Represents a standard approach to personalizing and improving medical interventions using computational techniques
Source Patent Element
Vapor delivery needle for tissue ablation
PTD Variation
Nanotechnology-enhanced delivery with targeted cancer cell destruction
Obviousness Reasoning
Known approach of integrating nanoparticle technologies into medical interventions. Represents a foreseeable enhancement to improve treatment precision and efficacy
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this Published Technical Disclosure would have been obvious to a Person Having Ordinary Skill In The Art at the time of invention, when considered in light of US Patent 11857243. The incremental technological enhancements represent predictable applications of known medical device engineering techniques, combining prior art elements to achieve foreseeable improvements in prostate cancer treatment methodologies.

Original Patent Information

Patent NumberUS 11,857,243
TitleSystems and methods for treating prostate cancer
Assignee(s)Boston Scientific Scimed, Inc.