Intelligent Vascular Occlusion Catheter System

Publication ID: 24-11857737_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Intelligent Vascular Occlusion Catheter System,” Published Technical Disclosure No. 24-11857737_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857737_0010_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. 11,857,737.

Summary of the Inventive Concept

A next-generation vascular occlusion catheter system that leverages artificial intelligence, machine learning, and advanced imaging to provide personalized, real-time optimized occlusion procedures, enhancing patient outcomes and reducing complications.

Background and Problem Solved

The original patent's system and method for low-profile occlusion balloon catheter, while effective, have limitations in terms of patient-specific customization, real-time monitoring, and adaptive occlusion control. The new inventive concept addresses these limitations by integrating AI-driven optimization, advanced imaging, and modular design to provide a more efficient, safe, and effective vascular occlusion procedure.

Detailed Description of the Inventive Concept

The intelligent vascular occlusion catheter system comprises a modular design with interchangeable occlusion balloons, a universal proximal hub, and a user interface for selecting and deploying a desired occlusion balloon configuration. The system utilizes machine learning algorithms to generate patient-specific occlusion profiles, which are used to select an optimal occlusion balloon geometry. A sensor array integrated into the occlusion balloon provides real-time data for detecting occlusion-related complications, and a feedback loop adjusts occlusion pressure accordingly. Additionally, the system features a neural network trained on a dataset of vascular occlusion procedures, which predicts optimal occlusion pressures and adjusts the adaptive occlusion control module in real-time.

Novelty and Inventive Step

The new claims introduce a paradigm shift in vascular occlusion catheter systems by incorporating AI-driven optimization, machine learning, and advanced imaging. The integration of these technologies enables real-time, patient-specific customization, and adaptive occlusion control, which are not present in the original patent. The inventive concept's novelty lies in its ability to provide a more efficient, safe, and effective vascular occlusion procedure, making it a significant improvement over existing technologies.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different machine learning algorithms, varying sensor array configurations, and integration with other medical imaging modalities. Additionally, the system could be adapted for use in various vascular procedures, such as angioplasty or stenting, or for treating different types of vascular diseases.

Potential Commercial Applications and Market

The intelligent vascular occlusion catheter system has significant commercial potential in the medical device industry, particularly in the fields of interventional cardiology and vascular surgery. The system's ability to provide personalized, real-time optimized occlusion procedures could lead to improved patient outcomes, reduced complications, and increased efficiency in vascular occlusion procedures. The target market includes hospitals, clinics, and medical research institutions, with potential for expansion into emerging markets.

CPC Classifications

SectionClassGroup
A A61 A61M25/0068
A A61 A61B17/12036
A A61 A61M25/008
A A61 A61M25/0074
A A61 A61M25/1002
A A61 A61M25/104
A A61 A61M25/1006
A A61 A61M25/10182
A A61 A61B17/12045
A A61 A61B17/12109
A A61 A61B2017/00017
A A61 A61M25/007
A A61 A61M2025/0002
A A61 A61M2025/1052
A A61 A61M2025/1059
A A61 A61M2025/1081
A A61 A61M2025/1084
A A61 A61M2025/1086
A A61 A61M2025/1093

Field of Art

Medical device engineering, specifically interventional cardiology and vascular catheter technologies, involving advanced medical device design, imaging techniques, and minimally invasive procedural technologies

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in catheter systems, vascular interventions, sensor integration, and familiarity with emerging medical technologies including machine learning applications in medical devices

Obviousness Rationale

A PHOSITA would recognize that integrating machine learning and adaptive sensor technologies into existing occlusion catheter designs represents a predictable technological evolution. The source patent's foundational occlusion balloon design provides a clear technical framework for implementing advanced optimization techniques. The proposed variations leverage known machine learning methodologies to enhance existing medical device functionality, which would be considered an obvious extension of the original technological concept.

Obvious Combinations & Variations

Source Patent Element
Asymmetrical occlusion balloon with conical and spherical geometries
PTD Variation
Machine learning-driven balloon geometry selection based on patient-specific anatomical parameters
Obviousness Reasoning
Selecting optimal balloon geometries through computational analysis represents a predictable application of known machine learning techniques to existing medical device design principles
Source Patent Element
Flow valve and proximal hub configuration for catheter inflation
PTD Variation
Universal proximal hub with integrated sensor array and AI-driven pressure modulation
Obviousness Reasoning
Augmenting existing catheter hub designs with sensor technologies is a known technique for enhancing medical device functionality and monitoring capabilities
Source Patent Element
Vascular occlusion procedure methodology
PTD Variation
Real-time complication detection and adaptive occlusion pressure control using neural network algorithms
Obviousness Reasoning
Implementing computational feedback mechanisms for medical device performance optimization represents a logical technological progression using standard machine learning approaches
Source Patent Element
Basic occlusion balloon system for vascular interventions
PTD Variation
Modular catheter system with interchangeable balloon geometries driven by patient-specific AI-generated protocols
Obviousness Reasoning
Developing modular medical device platforms with computational selection mechanisms is a predictable design evolution in medical technology
Source Patent Element
Vascular preconditioning techniques
PTD Variation
Advanced imaging-integrated preconditioning protocol generation using machine learning algorithms
Obviousness Reasoning
Applying computational analysis to medical procedure optimization represents a standard approach for enhancing existing medical intervention methodologies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857737 and the disclosed technological variations, a person of ordinary skill in the art would find the proposed intelligent vascular occlusion catheter system variations obvious and predictable extensions of existing medical device technologies. The integration of machine learning, adaptive sensor technologies, and computational optimization techniques represents a logical and foreseeable progression in medical device design, rendering potential patent claims covering similar technological implementations obvious and unpatentable.

Original Patent Information

Patent NumberUS 11,857,737
TitleSystem and method for low-profile occlusion balloon catheter
Assignee(s)PRYTIME MEDICAL DEVICES, INC.