Low-Profile Occlusion Technology for Diverse Applications

Publication ID: 24-11857737_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Low-Profile Occlusion Technology for Diverse Applications,” Published Technical Disclosure No. 24-11857737_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857737_0007_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

The present inventive concept leverages the core technology of low-profile occlusion catheters to address diverse problems in environmental monitoring, agriculture, wearable health devices, urban flood management, and oil recovery, offering novel solutions with significant commercial potential.

Background and Problem Solved

The original patent disclosed a system and method for low-profile occlusion balloon catheter, primarily focused on vascular pre-conditioning and occlusion procedures. However, the core technology has limitations in terms of its application scope. The present inventive concept tackles this limitation by exploring new applications and use cases, thereby expanding the technology's reach and impact.

Detailed Description of the Inventive Concept

The newly generated claims describe systems and methods that adapt the low-profile occlusion technology to various industries. For instance, Claim 1 proposes a system for monitoring and controlling environmental pollutants using a network of low-profile occlusion sensors. Claim 2 outlines a method for optimizing crop yields by deploying low-profile occlusion devices in a field to selectively control soil moisture and nutrient delivery. Claim 3 presents a wearable device for personalized health monitoring, incorporating a low-profile occlusion sensor to detect changes in blood flow and oxygenation. Claim 4 describes a system for managing and mitigating urban flooding using a network of low-profile occlusion valves. Finally, Claim 5 proposes a method for enhancing oil recovery from existing wells by deploying a low-profile occlusion device in a wellbore to selectively control fluid flow and pressure. Each of these claims builds upon the core technology of low-profile occlusion, demonstrating its versatility and potential for diverse applications.

Novelty and Inventive Step

The present inventive concept introduces novel applications and use cases for the low-profile occlusion technology, expanding its scope beyond vascular pre-conditioning and occlusion procedures. The inventive step lies in recognizing the potential of this technology to address distinct problems in various industries, and adapting it to create innovative solutions that offer significant improvements over existing approaches.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include adapting the low-profile occlusion technology for use in industrial process control, aerospace applications, or biomedical research. Variations of the technology could involve modifying the material composition, geometry, or actuation mechanisms of the occlusion devices to better suit specific use cases.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential across multiple industries, including environmental monitoring, agriculture, wearable health devices, urban flood management, and oil recovery. The market for these applications is substantial, with opportunities for partnerships, licensing, and direct sales. The technology's adaptability and versatility make it an attractive solution for companies seeking innovative approaches to complex problems.

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 catheter and sensor technologies, focusing on occlusion systems and fluid control mechanisms across biomedical and environmental monitoring applications

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced degree, expertise in catheter design, fluid control systems, sensor integration, and cross-disciplinary technology adaptation

Obviousness Rationale

The PTD demonstrates that the core low-profile occlusion technology from the source patent can be systematically adapted to multiple domains by leveraging its fundamental fluid control and selective occlusion principles. A PHOSITA would recognize the modular nature of the occlusion mechanism allows straightforward translation across different technical contexts. The variations represent predictable extensions of the original catheter technology by applying its core functional principles to alternative problem domains.

Obvious Combinations & Variations

Source Patent Element
Asymmetrical occlusion balloon with selective fluid control mechanisms
PTD Variation
Environmental pollutant monitoring system using distributed low-profile occlusion sensors
Obviousness Reasoning
A PHOSITA would recognize that the selective fluid/pressure control principle could be directly applied to sensing and monitoring applications using substantially identical occlusion mechanism design
Source Patent Element
Conically shaped balloon portions enabling precise spatial positioning
PTD Variation
Urban flood management system with networked occlusion valves for drainage infrastructure
Obviousness Reasoning
The geometric principles of precise spatial control demonstrated in the original catheter design translate directly to infrastructure fluid management, representing a known technique of technology transfer
Source Patent Element
Flow valve configured for selective fluid communication
PTD Variation
Wearable health monitoring device integrating occlusion sensor for blood flow detection
Obviousness Reasoning
Adapting the selective communication mechanism to a wearable biosensing context represents a predictable variation using known sensor integration techniques
Source Patent Element
Catheter system for controlling vascular occlusion and perfusion
PTD Variation
Oil well fluid flow control method using low-profile occlusion device in wellbore
Obviousness Reasoning
Transferring precise fluid flow and pressure control principles from medical to industrial contexts represents an obvious engineering adaptation with foreseeable results
35 U.S.C. § 103 Summary: Based on US Patent 11857737's disclosure of low-profile occlusion technology, the present publication demonstrates that a person of ordinary skill in medical device engineering would find the proposed cross-domain applications obvious and predictable extensions of the fundamental occlusion mechanism, thereby rendering potential derivative claims obvious under 35 U.S.C. ยง 103.

Original Patent Information

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